/usr/bin/java -ea -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata ./data --core.log.level.for.class de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationJordan_32.epf -i ../../../trunk/examples/svcomp/loop-acceleration/functions_1-2.c -------------------------------------------------------------------------------- This is Ultimate 0.2.2-dev-fb4f59a-m [2022-04-28 02:56:46,927 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-04-28 02:56:46,950 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-04-28 02:56:47,005 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-04-28 02:56:47,005 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-04-28 02:56:47,006 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-04-28 02:56:47,006 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-04-28 02:56:47,008 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-04-28 02:56:47,009 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-04-28 02:56:47,009 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-04-28 02:56:47,010 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-04-28 02:56:47,011 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-04-28 02:56:47,011 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-04-28 02:56:47,012 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-04-28 02:56:47,013 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-04-28 02:56:47,014 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-04-28 02:56:47,014 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-04-28 02:56:47,015 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-04-28 02:56:47,016 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-04-28 02:56:47,018 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-04-28 02:56:47,019 INFO L181 SettingsManager]: Resetting HornVerifier preferences to default values [2022-04-28 02:56:47,020 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-04-28 02:56:47,021 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-04-28 02:56:47,022 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-04-28 02:56:47,023 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-04-28 02:56:47,025 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-04-28 02:56:47,026 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-04-28 02:56:47,026 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-04-28 02:56:47,027 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-04-28 02:56:47,028 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-04-28 02:56:47,028 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-04-28 02:56:47,029 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-04-28 02:56:47,029 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-04-28 02:56:47,030 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-04-28 02:56:47,031 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-04-28 02:56:47,031 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-04-28 02:56:47,032 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-04-28 02:56:47,032 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-04-28 02:56:47,032 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-04-28 02:56:47,033 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-04-28 02:56:47,034 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-04-28 02:56:47,036 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-04-28 02:56:47,037 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/automizer/acceleratedInterpolation/acceleratedInterpolationJordan_32.epf [2022-04-28 02:56:47,045 INFO L113 SettingsManager]: Loading preferences was successful [2022-04-28 02:56:47,045 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-04-28 02:56:47,046 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-04-28 02:56:47,046 INFO L138 SettingsManager]: * sizeof long=4 [2022-04-28 02:56:47,046 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-04-28 02:56:47,046 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-04-28 02:56:47,047 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-04-28 02:56:47,047 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-04-28 02:56:47,047 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-04-28 02:56:47,050 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-04-28 02:56:47,050 INFO L138 SettingsManager]: * sizeof long double=12 [2022-04-28 02:56:47,050 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-04-28 02:56:47,051 INFO L138 SettingsManager]: * Use constant arrays=true [2022-04-28 02:56:47,051 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-04-28 02:56:47,051 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-04-28 02:56:47,051 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-04-28 02:56:47,051 INFO L138 SettingsManager]: * To the following directory=./dump/ [2022-04-28 02:56:47,051 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-04-28 02:56:47,051 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 02:56:47,052 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-04-28 02:56:47,052 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=Craig_NestedInterpolation [2022-04-28 02:56:47,052 INFO L138 SettingsManager]: * Trace refinement strategy=ACCELERATED_INTERPOLATION [2022-04-28 02:56:47,052 INFO L138 SettingsManager]: * Trace refinement strategy used in Accelerated Interpolation=CAMEL [2022-04-28 02:56:47,052 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-04-28 02:56:47,052 INFO L138 SettingsManager]: * Loop acceleration method that is used by accelerated interpolation=JORDAN [2022-04-28 02:56:47,052 INFO L138 SettingsManager]: * Use separate solver for trace checks=false 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.core: Log level for class -> de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=WARN; [2022-04-28 02:56:47,286 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-04-28 02:56:47,308 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-04-28 02:56:47,310 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-04-28 02:56:47,311 INFO L271 PluginConnector]: Initializing CDTParser... [2022-04-28 02:56:47,312 INFO L275 PluginConnector]: CDTParser initialized [2022-04-28 02:56:47,313 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-acceleration/functions_1-2.c [2022-04-28 02:56:47,372 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/392429c40/2f48d0f90f0f4314814696d26d49e99c/FLAGec458f561 [2022-04-28 02:56:47,805 INFO L306 CDTParser]: Found 1 translation units. [2022-04-28 02:56:47,806 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-acceleration/functions_1-2.c [2022-04-28 02:56:47,811 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/392429c40/2f48d0f90f0f4314814696d26d49e99c/FLAGec458f561 [2022-04-28 02:56:48,210 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/392429c40/2f48d0f90f0f4314814696d26d49e99c [2022-04-28 02:56:48,212 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-04-28 02:56:48,213 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2022-04-28 02:56:48,215 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-04-28 02:56:48,216 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-04-28 02:56:48,222 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-04-28 02:56:48,223 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 02:56:48" (1/1) ... [2022-04-28 02:56:48,225 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1ef68239 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:56:48, skipping insertion in model container [2022-04-28 02:56:48,225 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.04 02:56:48" (1/1) ... [2022-04-28 02:56:48,231 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-04-28 02:56:48,243 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-04-28 02:56:48,438 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-acceleration/functions_1-2.c[325,338] [2022-04-28 02:56:48,452 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 02:56:48,469 INFO L203 MainTranslator]: Completed pre-run [2022-04-28 02:56:48,482 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/trunk/examples/svcomp/loop-acceleration/functions_1-2.c[325,338] [2022-04-28 02:56:48,489 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-04-28 02:56:48,502 INFO L208 MainTranslator]: Completed translation [2022-04-28 02:56:48,503 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:56:48 WrapperNode [2022-04-28 02:56:48,503 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-04-28 02:56:48,504 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-04-28 02:56:48,504 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-04-28 02:56:48,504 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-04-28 02:56:48,515 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:56:48" (1/1) ... [2022-04-28 02:56:48,515 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:56:48" (1/1) ... [2022-04-28 02:56:48,521 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:56:48" (1/1) ... [2022-04-28 02:56:48,522 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:56:48" (1/1) ... [2022-04-28 02:56:48,528 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:56:48" (1/1) ... [2022-04-28 02:56:48,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:56:48" (1/1) ... [2022-04-28 02:56:48,537 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:56:48" (1/1) ... [2022-04-28 02:56:48,539 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-04-28 02:56:48,541 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-04-28 02:56:48,541 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-04-28 02:56:48,541 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-04-28 02:56:48,542 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:56:48" (1/1) ... [2022-04-28 02:56:48,550 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-04-28 02:56:48,561 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:56:48,577 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) [2022-04-28 02:56:48,604 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 [2022-04-28 02:56:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2022-04-28 02:56:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-04-28 02:56:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure reach_error [2022-04-28 02:56:48,620 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2022-04-28 02:56:48,621 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2022-04-28 02:56:48,621 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2022-04-28 02:56:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure abort [2022-04-28 02:56:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure __assert_fail [2022-04-28 02:56:48,621 INFO L130 BoogieDeclarations]: Found specification of procedure reach_error [2022-04-28 02:56:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-04-28 02:56:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2022-04-28 02:56:48,622 INFO L130 BoogieDeclarations]: Found specification of procedure f [2022-04-28 02:56:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure main [2022-04-28 02:56:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2022-04-28 02:56:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-04-28 02:56:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-04-28 02:56:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-04-28 02:56:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-04-28 02:56:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-04-28 02:56:48,682 INFO L234 CfgBuilder]: Building ICFG [2022-04-28 02:56:48,683 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2022-04-28 02:56:48,834 INFO L275 CfgBuilder]: Performing block encoding [2022-04-28 02:56:48,840 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-04-28 02:56:48,840 INFO L299 CfgBuilder]: Removed 1 assume(true) statements. [2022-04-28 02:56:48,842 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 02:56:48 BoogieIcfgContainer [2022-04-28 02:56:48,842 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-04-28 02:56:48,843 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-04-28 02:56:48,843 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-04-28 02:56:48,857 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-04-28 02:56:48,857 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.04 02:56:48" (1/3) ... [2022-04-28 02:56:48,858 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7379cf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 02:56:48, skipping insertion in model container [2022-04-28 02:56:48,858 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.04 02:56:48" (2/3) ... [2022-04-28 02:56:48,858 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7379cf7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.04 02:56:48, skipping insertion in model container [2022-04-28 02:56:48,858 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.04 02:56:48" (3/3) ... [2022-04-28 02:56:48,860 INFO L111 eAbstractionObserver]: Analyzing ICFG functions_1-2.c [2022-04-28 02:56:48,872 INFO L201 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:Craig_NestedInterpolation Determinization: PREDICATE_ABSTRACTION [2022-04-28 02:56:48,872 INFO L160 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-04-28 02:56:48,932 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-04-28 02:56:48,938 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=Craig_NestedInterpolation, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=All, 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=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@6e7ce242, mLbeIndependenceSettings=de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings@5ac2e18b [2022-04-28 02:56:48,938 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-04-28 02:56:48,945 INFO L276 IsEmpty]: Start isEmpty. Operand has 23 states, 13 states have (on average 1.3076923076923077) internal successors, (17), 14 states have internal predecessors, (17), 4 states have call successors, (4), 4 states have call predecessors, (4), 4 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-28 02:56:48,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-04-28 02:56:48,950 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:56:48,951 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:56:48,951 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:56:48,955 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:56:48,956 INFO L85 PathProgramCache]: Analyzing trace with hash -1649640916, now seen corresponding path program 1 times [2022-04-28 02:56:48,962 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:56:48,963 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [240104406] [2022-04-28 02:56:48,972 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 02:56:48,972 INFO L85 PathProgramCache]: Analyzing trace with hash -1649640916, now seen corresponding path program 2 times [2022-04-28 02:56:48,975 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:56:48,975 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [941751506] [2022-04-28 02:56:48,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:56:48,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:56:49,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:49,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:56:49,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:49,144 INFO L290 TraceCheckUtils]: 0: Hoare triple {31#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {26#true} is VALID [2022-04-28 02:56:49,145 INFO L290 TraceCheckUtils]: 1: Hoare triple {26#true} assume true; {26#true} is VALID [2022-04-28 02:56:49,145 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26#true} {26#true} #42#return; {26#true} is VALID [2022-04-28 02:56:49,147 INFO L272 TraceCheckUtils]: 0: Hoare triple {26#true} call ULTIMATE.init(); {31#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:56:49,148 INFO L290 TraceCheckUtils]: 1: Hoare triple {31#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {26#true} is VALID [2022-04-28 02:56:49,148 INFO L290 TraceCheckUtils]: 2: Hoare triple {26#true} assume true; {26#true} is VALID [2022-04-28 02:56:49,148 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26#true} {26#true} #42#return; {26#true} is VALID [2022-04-28 02:56:49,148 INFO L272 TraceCheckUtils]: 4: Hoare triple {26#true} call #t~ret5 := main(); {26#true} is VALID [2022-04-28 02:56:49,149 INFO L290 TraceCheckUtils]: 5: Hoare triple {26#true} ~x~0 := 0; {26#true} is VALID [2022-04-28 02:56:49,150 INFO L290 TraceCheckUtils]: 6: Hoare triple {26#true} assume !true; {27#false} is VALID [2022-04-28 02:56:49,150 INFO L272 TraceCheckUtils]: 7: Hoare triple {27#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {27#false} is VALID [2022-04-28 02:56:49,150 INFO L290 TraceCheckUtils]: 8: Hoare triple {27#false} ~cond := #in~cond; {27#false} is VALID [2022-04-28 02:56:49,151 INFO L290 TraceCheckUtils]: 9: Hoare triple {27#false} assume 0 == ~cond; {27#false} is VALID [2022-04-28 02:56:49,151 INFO L290 TraceCheckUtils]: 10: Hoare triple {27#false} assume !false; {27#false} is VALID [2022-04-28 02:56:49,152 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 02:56:49,152 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:56:49,153 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [941751506] [2022-04-28 02:56:49,154 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [941751506] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:56:49,154 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:56:49,154 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-28 02:56:49,157 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:56:49,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [240104406] [2022-04-28 02:56:49,157 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [240104406] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:56:49,157 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:56:49,158 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-04-28 02:56:49,158 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447083038] [2022-04-28 02:56:49,158 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:56:49,163 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2022-04-28 02:56:49,164 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:56:49,167 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 02:56:49,184 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:56:49,184 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-04-28 02:56:49,184 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:56:49,201 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-04-28 02:56:49,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-28 02:56:49,204 INFO L87 Difference]: Start difference. First operand has 23 states, 13 states have (on average 1.3076923076923077) internal successors, (17), 14 states have internal predecessors, (17), 4 states have call successors, (4), 4 states have call predecessors, (4), 4 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Second operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 02:56:49,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:56:49,288 INFO L93 Difference]: Finished difference Result 34 states and 37 transitions. [2022-04-28 02:56:49,289 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-04-28 02:56:49,289 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2022-04-28 02:56:49,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:56:49,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 02:56:49,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 37 transitions. [2022-04-28 02:56:49,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 02:56:49,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 37 transitions. [2022-04-28 02:56:49,301 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 3 states and 37 transitions. [2022-04-28 02:56:49,344 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:56:49,351 INFO L225 Difference]: With dead ends: 34 [2022-04-28 02:56:49,352 INFO L226 Difference]: Without dead ends: 17 [2022-04-28 02:56:49,354 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-04-28 02:56:49,357 INFO L413 NwaCegarLoop]: 21 mSDtfsCounter, 12 mSDsluCounter, 3 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 14 SdHoareTripleChecker+Valid, 24 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-28 02:56:49,357 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [14 Valid, 24 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-28 02:56:49,370 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2022-04-28 02:56:49,388 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2022-04-28 02:56:49,388 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:56:49,389 INFO L82 GeneralOperation]: Start isEquivalent. First operand 17 states. Second operand has 17 states, 10 states have (on average 1.1) internal successors, (11), 10 states have internal predecessors, (11), 4 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 02:56:49,389 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand has 17 states, 10 states have (on average 1.1) internal successors, (11), 10 states have internal predecessors, (11), 4 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 02:56:49,389 INFO L87 Difference]: Start difference. First operand 17 states. Second operand has 17 states, 10 states have (on average 1.1) internal successors, (11), 10 states have internal predecessors, (11), 4 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 02:56:49,392 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:56:49,392 INFO L93 Difference]: Finished difference Result 17 states and 17 transitions. [2022-04-28 02:56:49,392 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2022-04-28 02:56:49,392 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:56:49,393 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:56:49,393 INFO L74 IsIncluded]: Start isIncluded. First operand has 17 states, 10 states have (on average 1.1) internal successors, (11), 10 states have internal predecessors, (11), 4 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand 17 states. [2022-04-28 02:56:49,393 INFO L87 Difference]: Start difference. First operand has 17 states, 10 states have (on average 1.1) internal successors, (11), 10 states have internal predecessors, (11), 4 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand 17 states. [2022-04-28 02:56:49,412 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:56:49,412 INFO L93 Difference]: Finished difference Result 17 states and 17 transitions. [2022-04-28 02:56:49,412 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2022-04-28 02:56:49,412 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:56:49,412 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:56:49,413 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:56:49,413 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:56:49,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 10 states have (on average 1.1) internal successors, (11), 10 states have internal predecessors, (11), 4 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 02:56:49,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2022-04-28 02:56:49,416 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 17 transitions. Word has length 11 [2022-04-28 02:56:49,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:56:49,416 INFO L495 AbstractCegarLoop]: Abstraction has 17 states and 17 transitions. [2022-04-28 02:56:49,417 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 2.3333333333333335) internal successors, (7), 2 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 02:56:49,417 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 17 states and 17 transitions. [2022-04-28 02:56:49,451 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:56:49,451 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2022-04-28 02:56:49,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2022-04-28 02:56:49,452 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:56:49,452 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:56:49,452 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-04-28 02:56:49,453 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:56:49,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:56:49,453 INFO L85 PathProgramCache]: Analyzing trace with hash -1655182042, now seen corresponding path program 1 times [2022-04-28 02:56:49,454 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:56:49,454 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [231613767] [2022-04-28 02:56:49,455 INFO L202 tedInterpolationCore]: No loops in this trace, falling back to nested interpolation [2022-04-28 02:56:49,455 INFO L85 PathProgramCache]: Analyzing trace with hash -1655182042, now seen corresponding path program 2 times [2022-04-28 02:56:49,455 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:56:49,455 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1797301587] [2022-04-28 02:56:49,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:56:49,456 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:56:49,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:49,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:56:49,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:49,608 INFO L290 TraceCheckUtils]: 0: Hoare triple {176#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {170#true} is VALID [2022-04-28 02:56:49,609 INFO L290 TraceCheckUtils]: 1: Hoare triple {170#true} assume true; {170#true} is VALID [2022-04-28 02:56:49,610 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {170#true} {170#true} #42#return; {170#true} is VALID [2022-04-28 02:56:49,611 INFO L272 TraceCheckUtils]: 0: Hoare triple {170#true} call ULTIMATE.init(); {176#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:56:49,611 INFO L290 TraceCheckUtils]: 1: Hoare triple {176#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {170#true} is VALID [2022-04-28 02:56:49,611 INFO L290 TraceCheckUtils]: 2: Hoare triple {170#true} assume true; {170#true} is VALID [2022-04-28 02:56:49,612 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {170#true} {170#true} #42#return; {170#true} is VALID [2022-04-28 02:56:49,612 INFO L272 TraceCheckUtils]: 4: Hoare triple {170#true} call #t~ret5 := main(); {170#true} is VALID [2022-04-28 02:56:49,613 INFO L290 TraceCheckUtils]: 5: Hoare triple {170#true} ~x~0 := 0; {175#(= main_~x~0 0)} is VALID [2022-04-28 02:56:49,614 INFO L290 TraceCheckUtils]: 6: Hoare triple {175#(= main_~x~0 0)} assume !(~x~0 % 4294967296 < 268435455); {171#false} is VALID [2022-04-28 02:56:49,614 INFO L272 TraceCheckUtils]: 7: Hoare triple {171#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {171#false} is VALID [2022-04-28 02:56:49,614 INFO L290 TraceCheckUtils]: 8: Hoare triple {171#false} ~cond := #in~cond; {171#false} is VALID [2022-04-28 02:56:49,615 INFO L290 TraceCheckUtils]: 9: Hoare triple {171#false} assume 0 == ~cond; {171#false} is VALID [2022-04-28 02:56:49,615 INFO L290 TraceCheckUtils]: 10: Hoare triple {171#false} assume !false; {171#false} is VALID [2022-04-28 02:56:49,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 02:56:49,616 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:56:49,618 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1797301587] [2022-04-28 02:56:49,619 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1797301587] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:56:49,619 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:56:49,619 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 02:56:49,619 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:56:49,619 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [231613767] [2022-04-28 02:56:49,620 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [231613767] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:56:49,621 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:56:49,621 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-04-28 02:56:49,621 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [630723476] [2022-04-28 02:56:49,621 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:56:49,622 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2022-04-28 02:56:49,623 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:56:49,623 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 02:56:49,646 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:56:49,646 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-04-28 02:56:49,646 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:56:49,647 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-04-28 02:56:49,647 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-04-28 02:56:49,647 INFO L87 Difference]: Start difference. First operand 17 states and 17 transitions. Second operand has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 02:56:49,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:56:49,768 INFO L93 Difference]: Finished difference Result 25 states and 26 transitions. [2022-04-28 02:56:49,768 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-04-28 02:56:49,769 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 11 [2022-04-28 02:56:49,769 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:56:49,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 02:56:49,772 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 26 transitions. [2022-04-28 02:56:49,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 02:56:49,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 26 transitions. [2022-04-28 02:56:49,774 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 4 states and 26 transitions. [2022-04-28 02:56:49,811 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:56:49,817 INFO L225 Difference]: With dead ends: 25 [2022-04-28 02:56:49,817 INFO L226 Difference]: Without dead ends: 20 [2022-04-28 02:56:49,817 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-04-28 02:56:49,820 INFO L413 NwaCegarLoop]: 15 mSDtfsCounter, 12 mSDsluCounter, 7 mSDsCounter, 0 mSdLazyCounter, 15 mSolverCounterSat, 6 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 22 SdHoareTripleChecker+Invalid, 21 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Valid, 15 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-04-28 02:56:49,821 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 22 Invalid, 21 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [6 Valid, 15 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-04-28 02:56:49,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20 states. [2022-04-28 02:56:49,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20 to 18. [2022-04-28 02:56:49,835 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:56:49,835 INFO L82 GeneralOperation]: Start isEquivalent. First operand 20 states. Second operand has 18 states, 11 states have (on average 1.0909090909090908) internal successors, (12), 11 states have internal predecessors, (12), 4 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 02:56:49,836 INFO L74 IsIncluded]: Start isIncluded. First operand 20 states. Second operand has 18 states, 11 states have (on average 1.0909090909090908) internal successors, (12), 11 states have internal predecessors, (12), 4 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 02:56:49,837 INFO L87 Difference]: Start difference. First operand 20 states. Second operand has 18 states, 11 states have (on average 1.0909090909090908) internal successors, (12), 11 states have internal predecessors, (12), 4 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 02:56:49,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:56:49,841 INFO L93 Difference]: Finished difference Result 20 states and 21 transitions. [2022-04-28 02:56:49,842 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2022-04-28 02:56:49,842 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:56:49,842 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:56:49,843 INFO L74 IsIncluded]: Start isIncluded. First operand has 18 states, 11 states have (on average 1.0909090909090908) internal successors, (12), 11 states have internal predecessors, (12), 4 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand 20 states. [2022-04-28 02:56:49,843 INFO L87 Difference]: Start difference. First operand has 18 states, 11 states have (on average 1.0909090909090908) internal successors, (12), 11 states have internal predecessors, (12), 4 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Second operand 20 states. [2022-04-28 02:56:49,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:56:49,848 INFO L93 Difference]: Finished difference Result 20 states and 21 transitions. [2022-04-28 02:56:49,848 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states and 21 transitions. [2022-04-28 02:56:49,848 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:56:49,849 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:56:49,849 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:56:49,849 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:56:49,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 18 states, 11 states have (on average 1.0909090909090908) internal successors, (12), 11 states have internal predecessors, (12), 4 states have call successors, (4), 4 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 02:56:49,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 18 transitions. [2022-04-28 02:56:49,858 INFO L78 Accepts]: Start accepts. Automaton has 18 states and 18 transitions. Word has length 11 [2022-04-28 02:56:49,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:56:49,858 INFO L495 AbstractCegarLoop]: Abstraction has 18 states and 18 transitions. [2022-04-28 02:56:49,859 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 1.75) internal successors, (7), 3 states have internal predecessors, (7), 2 states have call successors, (3), 3 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-04-28 02:56:49,859 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 18 states and 18 transitions. [2022-04-28 02:56:49,877 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 18 edges. 18 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:56:49,878 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 18 transitions. [2022-04-28 02:56:49,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-04-28 02:56:49,879 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:56:49,879 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:56:49,880 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-04-28 02:56:49,884 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:56:49,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:56:49,886 INFO L85 PathProgramCache]: Analyzing trace with hash 1503524740, now seen corresponding path program 1 times [2022-04-28 02:56:49,886 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:56:49,886 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1651387406] [2022-04-28 02:56:50,347 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 02:56:50,351 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 02:56:50,356 INFO L85 PathProgramCache]: Analyzing trace with hash 1236910030, now seen corresponding path program 1 times [2022-04-28 02:56:50,357 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:56:50,358 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1246929878] [2022-04-28 02:56:50,358 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:56:50,358 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:56:50,387 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 2) .v_it_1.0) (* (- 1) main_~x~0_5) (* 4294967296 (div (+ (* 2 .v_it_1.0) main_~x~0_5) 4294967296)) 268435455) 0)) [2022-04-28 02:56:50,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 02:56:50,454 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [311494399] [2022-04-28 02:56:50,455 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:56:50,455 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:56:50,455 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:56:50,459 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) [2022-04-28 02:56:50,479 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-04-28 02:56:50,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:56:50,534 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 02:56:50,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:56:50,558 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 02:56:50,558 INFO L85 PathProgramCache]: Analyzing trace with hash 1503524740, now seen corresponding path program 2 times [2022-04-28 02:56:50,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:56:50,559 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1509318129] [2022-04-28 02:56:50,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:56:50,559 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:56:50,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:50,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:56:50,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:50,692 INFO L290 TraceCheckUtils]: 0: Hoare triple {318#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {307#true} is VALID [2022-04-28 02:56:50,693 INFO L290 TraceCheckUtils]: 1: Hoare triple {307#true} assume true; {307#true} is VALID [2022-04-28 02:56:50,693 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {307#true} {307#true} #42#return; {307#true} is VALID [2022-04-28 02:56:50,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 02:56:50,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:50,730 INFO L290 TraceCheckUtils]: 0: Hoare triple {307#true} ~z := #in~z;#res := 2 + ~z; {319#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:50,731 INFO L290 TraceCheckUtils]: 1: Hoare triple {319#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {319#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:50,732 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {319#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {312#(= main_~x~0 0)} #38#return; {316#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:56:50,733 INFO L272 TraceCheckUtils]: 0: Hoare triple {307#true} call ULTIMATE.init(); {318#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:56:50,733 INFO L290 TraceCheckUtils]: 1: Hoare triple {318#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {307#true} is VALID [2022-04-28 02:56:50,733 INFO L290 TraceCheckUtils]: 2: Hoare triple {307#true} assume true; {307#true} is VALID [2022-04-28 02:56:50,733 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {307#true} {307#true} #42#return; {307#true} is VALID [2022-04-28 02:56:50,734 INFO L272 TraceCheckUtils]: 4: Hoare triple {307#true} call #t~ret5 := main(); {307#true} is VALID [2022-04-28 02:56:50,735 INFO L290 TraceCheckUtils]: 5: Hoare triple {307#true} ~x~0 := 0; {312#(= main_~x~0 0)} is VALID [2022-04-28 02:56:50,736 INFO L290 TraceCheckUtils]: 6: Hoare triple {312#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {312#(= main_~x~0 0)} is VALID [2022-04-28 02:56:50,737 INFO L272 TraceCheckUtils]: 7: Hoare triple {312#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {307#true} is VALID [2022-04-28 02:56:50,737 INFO L290 TraceCheckUtils]: 8: Hoare triple {307#true} ~z := #in~z;#res := 2 + ~z; {319#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:50,738 INFO L290 TraceCheckUtils]: 9: Hoare triple {319#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {319#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:50,740 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {319#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {312#(= main_~x~0 0)} #38#return; {316#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:56:50,741 INFO L290 TraceCheckUtils]: 11: Hoare triple {316#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {317#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 2))} is VALID [2022-04-28 02:56:50,746 INFO L290 TraceCheckUtils]: 12: Hoare triple {317#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 2))} assume !(~x~0 % 4294967296 < 268435455); {308#false} is VALID [2022-04-28 02:56:50,746 INFO L272 TraceCheckUtils]: 13: Hoare triple {308#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {308#false} is VALID [2022-04-28 02:56:50,750 INFO L290 TraceCheckUtils]: 14: Hoare triple {308#false} ~cond := #in~cond; {308#false} is VALID [2022-04-28 02:56:50,750 INFO L290 TraceCheckUtils]: 15: Hoare triple {308#false} assume 0 == ~cond; {308#false} is VALID [2022-04-28 02:56:50,751 INFO L290 TraceCheckUtils]: 16: Hoare triple {308#false} assume !false; {308#false} is VALID [2022-04-28 02:56:50,751 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 02:56:50,751 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:56:50,751 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1509318129] [2022-04-28 02:56:50,752 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1509318129] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 02:56:50,752 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [575257394] [2022-04-28 02:56:50,752 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 02:56:50,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:56:50,752 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:56:50,756 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) [2022-04-28 02:56:50,758 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-04-28 02:56:50,799 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 02:56:50,799 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 02:56:50,801 INFO L263 TraceCheckSpWp]: Trace formula consists of 65 conjuncts, 13 conjunts are in the unsatisfiable core [2022-04-28 02:56:50,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:50,809 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 02:56:51,074 INFO L272 TraceCheckUtils]: 0: Hoare triple {307#true} call ULTIMATE.init(); {307#true} is VALID [2022-04-28 02:56:51,075 INFO L290 TraceCheckUtils]: 1: Hoare triple {307#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {307#true} is VALID [2022-04-28 02:56:51,076 INFO L290 TraceCheckUtils]: 2: Hoare triple {307#true} assume true; {307#true} is VALID [2022-04-28 02:56:51,076 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {307#true} {307#true} #42#return; {307#true} is VALID [2022-04-28 02:56:51,076 INFO L272 TraceCheckUtils]: 4: Hoare triple {307#true} call #t~ret5 := main(); {307#true} is VALID [2022-04-28 02:56:51,077 INFO L290 TraceCheckUtils]: 5: Hoare triple {307#true} ~x~0 := 0; {312#(= main_~x~0 0)} is VALID [2022-04-28 02:56:51,077 INFO L290 TraceCheckUtils]: 6: Hoare triple {312#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {312#(= main_~x~0 0)} is VALID [2022-04-28 02:56:51,077 INFO L272 TraceCheckUtils]: 7: Hoare triple {312#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {307#true} is VALID [2022-04-28 02:56:51,078 INFO L290 TraceCheckUtils]: 8: Hoare triple {307#true} ~z := #in~z;#res := 2 + ~z; {319#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:51,078 INFO L290 TraceCheckUtils]: 9: Hoare triple {319#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {319#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:51,079 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {319#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {312#(= main_~x~0 0)} #38#return; {316#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:56:51,080 INFO L290 TraceCheckUtils]: 11: Hoare triple {316#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {356#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:56:51,081 INFO L290 TraceCheckUtils]: 12: Hoare triple {356#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !(~x~0 % 4294967296 < 268435455); {308#false} is VALID [2022-04-28 02:56:51,081 INFO L272 TraceCheckUtils]: 13: Hoare triple {308#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {308#false} is VALID [2022-04-28 02:56:51,081 INFO L290 TraceCheckUtils]: 14: Hoare triple {308#false} ~cond := #in~cond; {308#false} is VALID [2022-04-28 02:56:51,081 INFO L290 TraceCheckUtils]: 15: Hoare triple {308#false} assume 0 == ~cond; {308#false} is VALID [2022-04-28 02:56:51,081 INFO L290 TraceCheckUtils]: 16: Hoare triple {308#false} assume !false; {308#false} is VALID [2022-04-28 02:56:51,082 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 02:56:51,082 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 02:56:51,269 INFO L290 TraceCheckUtils]: 16: Hoare triple {308#false} assume !false; {308#false} is VALID [2022-04-28 02:56:51,269 INFO L290 TraceCheckUtils]: 15: Hoare triple {308#false} assume 0 == ~cond; {308#false} is VALID [2022-04-28 02:56:51,269 INFO L290 TraceCheckUtils]: 14: Hoare triple {308#false} ~cond := #in~cond; {308#false} is VALID [2022-04-28 02:56:51,270 INFO L272 TraceCheckUtils]: 13: Hoare triple {308#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {308#false} is VALID [2022-04-28 02:56:51,270 INFO L290 TraceCheckUtils]: 12: Hoare triple {384#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {308#false} is VALID [2022-04-28 02:56:51,271 INFO L290 TraceCheckUtils]: 11: Hoare triple {388#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {384#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 02:56:51,272 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {396#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {392#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {388#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 02:56:51,272 INFO L290 TraceCheckUtils]: 9: Hoare triple {396#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {396#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:56:51,273 INFO L290 TraceCheckUtils]: 8: Hoare triple {307#true} ~z := #in~z;#res := 2 + ~z; {396#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:56:51,273 INFO L272 TraceCheckUtils]: 7: Hoare triple {392#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {307#true} is VALID [2022-04-28 02:56:51,274 INFO L290 TraceCheckUtils]: 6: Hoare triple {392#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {392#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:56:51,275 INFO L290 TraceCheckUtils]: 5: Hoare triple {307#true} ~x~0 := 0; {392#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:56:51,275 INFO L272 TraceCheckUtils]: 4: Hoare triple {307#true} call #t~ret5 := main(); {307#true} is VALID [2022-04-28 02:56:51,275 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {307#true} {307#true} #42#return; {307#true} is VALID [2022-04-28 02:56:51,275 INFO L290 TraceCheckUtils]: 2: Hoare triple {307#true} assume true; {307#true} is VALID [2022-04-28 02:56:51,275 INFO L290 TraceCheckUtils]: 1: Hoare triple {307#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {307#true} is VALID [2022-04-28 02:56:51,276 INFO L272 TraceCheckUtils]: 0: Hoare triple {307#true} call ULTIMATE.init(); {307#true} is VALID [2022-04-28 02:56:51,276 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-04-28 02:56:51,276 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [575257394] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 02:56:51,276 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 02:56:51,277 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6, 6] total 12 [2022-04-28 02:56:51,277 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:56:51,277 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1651387406] [2022-04-28 02:56:51,277 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1651387406] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:56:51,277 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:56:51,277 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-04-28 02:56:51,278 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1051584649] [2022-04-28 02:56:51,278 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:56:51,278 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 1.5714285714285714) internal successors, (11), 5 states have internal predecessors, (11), 3 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 17 [2022-04-28 02:56:51,278 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:56:51,279 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 7 states, 7 states have (on average 1.5714285714285714) internal successors, (11), 5 states have internal predecessors, (11), 3 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 02:56:51,295 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 17 edges. 17 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:56:51,296 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-04-28 02:56:51,296 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:56:51,296 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-04-28 02:56:51,296 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=101, Unknown=0, NotChecked=0, Total=132 [2022-04-28 02:56:51,297 INFO L87 Difference]: Start difference. First operand 18 states and 18 transitions. Second operand has 7 states, 7 states have (on average 1.5714285714285714) internal successors, (11), 5 states have internal predecessors, (11), 3 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 02:56:51,497 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:56:51,497 INFO L93 Difference]: Finished difference Result 28 states and 30 transitions. [2022-04-28 02:56:51,497 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-04-28 02:56:51,497 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 1.5714285714285714) internal successors, (11), 5 states have internal predecessors, (11), 3 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 17 [2022-04-28 02:56:51,498 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:56:51,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 1.5714285714285714) internal successors, (11), 5 states have internal predecessors, (11), 3 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 02:56:51,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 30 transitions. [2022-04-28 02:56:51,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7 states, 7 states have (on average 1.5714285714285714) internal successors, (11), 5 states have internal predecessors, (11), 3 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 02:56:51,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 30 transitions. [2022-04-28 02:56:51,502 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 7 states and 30 transitions. [2022-04-28 02:56:51,532 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:56:51,533 INFO L225 Difference]: With dead ends: 28 [2022-04-28 02:56:51,533 INFO L226 Difference]: Without dead ends: 23 [2022-04-28 02:56:51,533 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 47 GetRequests, 32 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 24 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=179, Unknown=0, NotChecked=0, Total=240 [2022-04-28 02:56:51,534 INFO L413 NwaCegarLoop]: 14 mSDtfsCounter, 14 mSDsluCounter, 17 mSDsCounter, 0 mSdLazyCounter, 45 mSolverCounterSat, 12 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 31 SdHoareTripleChecker+Invalid, 57 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 45 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 02:56:51,535 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 31 Invalid, 57 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 45 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 02:56:51,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23 states. [2022-04-28 02:56:51,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23 to 21. [2022-04-28 02:56:51,545 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:56:51,546 INFO L82 GeneralOperation]: Start isEquivalent. First operand 23 states. Second operand has 21 states, 13 states have (on average 1.0769230769230769) internal successors, (14), 13 states have internal predecessors, (14), 5 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-28 02:56:51,546 INFO L74 IsIncluded]: Start isIncluded. First operand 23 states. Second operand has 21 states, 13 states have (on average 1.0769230769230769) internal successors, (14), 13 states have internal predecessors, (14), 5 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-28 02:56:51,546 INFO L87 Difference]: Start difference. First operand 23 states. Second operand has 21 states, 13 states have (on average 1.0769230769230769) internal successors, (14), 13 states have internal predecessors, (14), 5 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-28 02:56:51,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:56:51,548 INFO L93 Difference]: Finished difference Result 23 states and 25 transitions. [2022-04-28 02:56:51,549 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2022-04-28 02:56:51,549 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:56:51,549 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:56:51,550 INFO L74 IsIncluded]: Start isIncluded. First operand has 21 states, 13 states have (on average 1.0769230769230769) internal successors, (14), 13 states have internal predecessors, (14), 5 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand 23 states. [2022-04-28 02:56:51,550 INFO L87 Difference]: Start difference. First operand has 21 states, 13 states have (on average 1.0769230769230769) internal successors, (14), 13 states have internal predecessors, (14), 5 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Second operand 23 states. [2022-04-28 02:56:51,552 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:56:51,552 INFO L93 Difference]: Finished difference Result 23 states and 25 transitions. [2022-04-28 02:56:51,552 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states and 25 transitions. [2022-04-28 02:56:51,552 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:56:51,552 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:56:51,552 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:56:51,553 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:56:51,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 13 states have (on average 1.0769230769230769) internal successors, (14), 13 states have internal predecessors, (14), 5 states have call successors, (5), 4 states have call predecessors, (5), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-28 02:56:51,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 22 transitions. [2022-04-28 02:56:51,560 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 22 transitions. Word has length 17 [2022-04-28 02:56:51,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:56:51,561 INFO L495 AbstractCegarLoop]: Abstraction has 21 states and 22 transitions. [2022-04-28 02:56:51,561 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 1.5714285714285714) internal successors, (11), 5 states have internal predecessors, (11), 3 states have call successors, (4), 3 states have call predecessors, (4), 2 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-04-28 02:56:51,561 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 21 states and 22 transitions. [2022-04-28 02:56:51,588 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:56:51,588 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2022-04-28 02:56:51,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2022-04-28 02:56:51,589 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:56:51,589 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:56:51,609 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-04-28 02:56:51,799 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-04-28 02:56:51,995 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,SelfDestructingSolverStorable3,SelfDestructingSolverStorable2,2 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:56:51,996 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:56:51,996 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:56:51,996 INFO L85 PathProgramCache]: Analyzing trace with hash -1270987934, now seen corresponding path program 3 times [2022-04-28 02:56:51,997 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:56:51,997 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [419044292] [2022-04-28 02:56:52,239 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 02:56:52,242 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 02:56:52,245 INFO L85 PathProgramCache]: Analyzing trace with hash 1296015374, now seen corresponding path program 1 times [2022-04-28 02:56:52,245 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:56:52,245 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [758899127] [2022-04-28 02:56:52,245 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:56:52,245 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:56:52,256 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_2.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_2.0)) 4294967296)) 268435455) 0)) [2022-04-28 02:56:52,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 02:56:52,266 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1266370719] [2022-04-28 02:56:52,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:56:52,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:56:52,267 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:56:52,268 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) [2022-04-28 02:56:52,288 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-04-28 02:56:52,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:56:52,338 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 02:56:52,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:56:52,354 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 02:56:52,354 INFO L85 PathProgramCache]: Analyzing trace with hash -1270987934, now seen corresponding path program 4 times [2022-04-28 02:56:52,354 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:56:52,354 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1823930658] [2022-04-28 02:56:52,355 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:56:52,355 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:56:52,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:52,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:56:52,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:52,469 INFO L290 TraceCheckUtils]: 0: Hoare triple {594#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {578#true} is VALID [2022-04-28 02:56:52,469 INFO L290 TraceCheckUtils]: 1: Hoare triple {578#true} assume true; {578#true} is VALID [2022-04-28 02:56:52,470 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {578#true} {578#true} #42#return; {578#true} is VALID [2022-04-28 02:56:52,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 02:56:52,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:52,508 INFO L290 TraceCheckUtils]: 0: Hoare triple {578#true} ~z := #in~z;#res := 2 + ~z; {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:52,509 INFO L290 TraceCheckUtils]: 1: Hoare triple {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:52,510 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {583#(= main_~x~0 0)} #38#return; {587#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:56:52,510 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 02:56:52,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:52,523 INFO L290 TraceCheckUtils]: 0: Hoare triple {578#true} ~z := #in~z;#res := 2 + ~z; {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:52,524 INFO L290 TraceCheckUtils]: 1: Hoare triple {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:52,525 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {588#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {592#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:56:52,526 INFO L272 TraceCheckUtils]: 0: Hoare triple {578#true} call ULTIMATE.init(); {594#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:56:52,526 INFO L290 TraceCheckUtils]: 1: Hoare triple {594#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {578#true} is VALID [2022-04-28 02:56:52,526 INFO L290 TraceCheckUtils]: 2: Hoare triple {578#true} assume true; {578#true} is VALID [2022-04-28 02:56:52,527 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {578#true} {578#true} #42#return; {578#true} is VALID [2022-04-28 02:56:52,527 INFO L272 TraceCheckUtils]: 4: Hoare triple {578#true} call #t~ret5 := main(); {578#true} is VALID [2022-04-28 02:56:52,527 INFO L290 TraceCheckUtils]: 5: Hoare triple {578#true} ~x~0 := 0; {583#(= main_~x~0 0)} is VALID [2022-04-28 02:56:52,528 INFO L290 TraceCheckUtils]: 6: Hoare triple {583#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {583#(= main_~x~0 0)} is VALID [2022-04-28 02:56:52,528 INFO L272 TraceCheckUtils]: 7: Hoare triple {583#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {578#true} is VALID [2022-04-28 02:56:52,531 INFO L290 TraceCheckUtils]: 8: Hoare triple {578#true} ~z := #in~z;#res := 2 + ~z; {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:52,532 INFO L290 TraceCheckUtils]: 9: Hoare triple {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:52,533 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {583#(= main_~x~0 0)} #38#return; {587#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:56:52,533 INFO L290 TraceCheckUtils]: 11: Hoare triple {587#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {588#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:56:52,534 INFO L290 TraceCheckUtils]: 12: Hoare triple {588#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {588#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:56:52,534 INFO L272 TraceCheckUtils]: 13: Hoare triple {588#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {578#true} is VALID [2022-04-28 02:56:52,534 INFO L290 TraceCheckUtils]: 14: Hoare triple {578#true} ~z := #in~z;#res := 2 + ~z; {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:52,535 INFO L290 TraceCheckUtils]: 15: Hoare triple {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:52,536 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {588#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {592#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:56:52,537 INFO L290 TraceCheckUtils]: 17: Hoare triple {592#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {593#(and (<= main_~x~0 4) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 02:56:52,538 INFO L290 TraceCheckUtils]: 18: Hoare triple {593#(and (<= main_~x~0 4) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {579#false} is VALID [2022-04-28 02:56:52,538 INFO L272 TraceCheckUtils]: 19: Hoare triple {579#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {579#false} is VALID [2022-04-28 02:56:52,539 INFO L290 TraceCheckUtils]: 20: Hoare triple {579#false} ~cond := #in~cond; {579#false} is VALID [2022-04-28 02:56:52,539 INFO L290 TraceCheckUtils]: 21: Hoare triple {579#false} assume 0 == ~cond; {579#false} is VALID [2022-04-28 02:56:52,539 INFO L290 TraceCheckUtils]: 22: Hoare triple {579#false} assume !false; {579#false} is VALID [2022-04-28 02:56:52,539 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-04-28 02:56:52,540 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:56:52,540 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1823930658] [2022-04-28 02:56:52,540 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1823930658] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 02:56:52,540 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [842617494] [2022-04-28 02:56:52,540 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-28 02:56:52,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:56:52,541 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:56:52,553 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) [2022-04-28 02:56:52,585 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-04-28 02:56:52,614 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-28 02:56:52,614 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 02:56:52,615 INFO L263 TraceCheckSpWp]: Trace formula consists of 79 conjuncts, 23 conjunts are in the unsatisfiable core [2022-04-28 02:56:52,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:52,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 02:56:53,026 INFO L272 TraceCheckUtils]: 0: Hoare triple {578#true} call ULTIMATE.init(); {578#true} is VALID [2022-04-28 02:56:53,027 INFO L290 TraceCheckUtils]: 1: Hoare triple {578#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {578#true} is VALID [2022-04-28 02:56:53,027 INFO L290 TraceCheckUtils]: 2: Hoare triple {578#true} assume true; {578#true} is VALID [2022-04-28 02:56:53,027 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {578#true} {578#true} #42#return; {578#true} is VALID [2022-04-28 02:56:53,028 INFO L272 TraceCheckUtils]: 4: Hoare triple {578#true} call #t~ret5 := main(); {578#true} is VALID [2022-04-28 02:56:53,028 INFO L290 TraceCheckUtils]: 5: Hoare triple {578#true} ~x~0 := 0; {583#(= main_~x~0 0)} is VALID [2022-04-28 02:56:53,029 INFO L290 TraceCheckUtils]: 6: Hoare triple {583#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {583#(= main_~x~0 0)} is VALID [2022-04-28 02:56:53,029 INFO L272 TraceCheckUtils]: 7: Hoare triple {583#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {578#true} is VALID [2022-04-28 02:56:53,030 INFO L290 TraceCheckUtils]: 8: Hoare triple {578#true} ~z := #in~z;#res := 2 + ~z; {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:53,030 INFO L290 TraceCheckUtils]: 9: Hoare triple {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:53,031 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {583#(= main_~x~0 0)} #38#return; {587#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:56:53,032 INFO L290 TraceCheckUtils]: 11: Hoare triple {587#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {588#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:56:53,033 INFO L290 TraceCheckUtils]: 12: Hoare triple {588#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {588#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:56:53,033 INFO L272 TraceCheckUtils]: 13: Hoare triple {588#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {578#true} is VALID [2022-04-28 02:56:53,033 INFO L290 TraceCheckUtils]: 14: Hoare triple {578#true} ~z := #in~z;#res := 2 + ~z; {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:53,034 INFO L290 TraceCheckUtils]: 15: Hoare triple {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:53,035 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {595#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {588#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {592#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:56:53,036 INFO L290 TraceCheckUtils]: 17: Hoare triple {592#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {650#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:56:53,036 INFO L290 TraceCheckUtils]: 18: Hoare triple {650#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {579#false} is VALID [2022-04-28 02:56:53,036 INFO L272 TraceCheckUtils]: 19: Hoare triple {579#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {579#false} is VALID [2022-04-28 02:56:53,040 INFO L290 TraceCheckUtils]: 20: Hoare triple {579#false} ~cond := #in~cond; {579#false} is VALID [2022-04-28 02:56:53,041 INFO L290 TraceCheckUtils]: 21: Hoare triple {579#false} assume 0 == ~cond; {579#false} is VALID [2022-04-28 02:56:53,041 INFO L290 TraceCheckUtils]: 22: Hoare triple {579#false} assume !false; {579#false} is VALID [2022-04-28 02:56:53,041 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-04-28 02:56:53,041 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 02:56:53,365 INFO L290 TraceCheckUtils]: 22: Hoare triple {579#false} assume !false; {579#false} is VALID [2022-04-28 02:56:53,366 INFO L290 TraceCheckUtils]: 21: Hoare triple {579#false} assume 0 == ~cond; {579#false} is VALID [2022-04-28 02:56:53,366 INFO L290 TraceCheckUtils]: 20: Hoare triple {579#false} ~cond := #in~cond; {579#false} is VALID [2022-04-28 02:56:53,366 INFO L272 TraceCheckUtils]: 19: Hoare triple {579#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {579#false} is VALID [2022-04-28 02:56:53,366 INFO L290 TraceCheckUtils]: 18: Hoare triple {678#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {579#false} is VALID [2022-04-28 02:56:53,367 INFO L290 TraceCheckUtils]: 17: Hoare triple {682#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {678#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 02:56:53,368 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {690#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {686#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {682#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 02:56:53,369 INFO L290 TraceCheckUtils]: 15: Hoare triple {690#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {690#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:56:53,370 INFO L290 TraceCheckUtils]: 14: Hoare triple {578#true} ~z := #in~z;#res := 2 + ~z; {690#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:56:53,370 INFO L272 TraceCheckUtils]: 13: Hoare triple {686#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {578#true} is VALID [2022-04-28 02:56:53,370 INFO L290 TraceCheckUtils]: 12: Hoare triple {686#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {686#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:56:53,371 INFO L290 TraceCheckUtils]: 11: Hoare triple {703#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {686#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:56:53,372 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {711#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {707#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {703#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:56:53,373 INFO L290 TraceCheckUtils]: 9: Hoare triple {711#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {711#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:56:53,374 INFO L290 TraceCheckUtils]: 8: Hoare triple {578#true} ~z := #in~z;#res := 2 + ~z; {711#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:56:53,374 INFO L272 TraceCheckUtils]: 7: Hoare triple {707#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {578#true} is VALID [2022-04-28 02:56:53,374 INFO L290 TraceCheckUtils]: 6: Hoare triple {707#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {707#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:56:53,375 INFO L290 TraceCheckUtils]: 5: Hoare triple {578#true} ~x~0 := 0; {707#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:56:53,375 INFO L272 TraceCheckUtils]: 4: Hoare triple {578#true} call #t~ret5 := main(); {578#true} is VALID [2022-04-28 02:56:53,375 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {578#true} {578#true} #42#return; {578#true} is VALID [2022-04-28 02:56:53,375 INFO L290 TraceCheckUtils]: 2: Hoare triple {578#true} assume true; {578#true} is VALID [2022-04-28 02:56:53,376 INFO L290 TraceCheckUtils]: 1: Hoare triple {578#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {578#true} is VALID [2022-04-28 02:56:53,376 INFO L272 TraceCheckUtils]: 0: Hoare triple {578#true} call ULTIMATE.init(); {578#true} is VALID [2022-04-28 02:56:53,376 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-04-28 02:56:53,376 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [842617494] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 02:56:53,376 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 02:56:53,377 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 8, 9] total 17 [2022-04-28 02:56:53,377 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:56:53,377 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [419044292] [2022-04-28 02:56:53,377 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [419044292] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:56:53,377 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:56:53,377 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-04-28 02:56:53,377 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1705929704] [2022-04-28 02:56:53,378 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:56:53,378 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 6 states have internal predecessors, (13), 4 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 23 [2022-04-28 02:56:53,379 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:56:53,379 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 9 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 6 states have internal predecessors, (13), 4 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-28 02:56:53,397 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 21 edges. 21 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:56:53,398 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-04-28 02:56:53,398 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:56:53,399 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-04-28 02:56:53,399 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=52, Invalid=220, Unknown=0, NotChecked=0, Total=272 [2022-04-28 02:56:53,400 INFO L87 Difference]: Start difference. First operand 21 states and 22 transitions. Second operand has 9 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 6 states have internal predecessors, (13), 4 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-28 02:56:53,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:56:53,783 INFO L93 Difference]: Finished difference Result 31 states and 34 transitions. [2022-04-28 02:56:53,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-04-28 02:56:53,783 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 6 states have internal predecessors, (13), 4 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 23 [2022-04-28 02:56:53,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:56:53,784 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 6 states have internal predecessors, (13), 4 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-28 02:56:53,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 34 transitions. [2022-04-28 02:56:53,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 9 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 6 states have internal predecessors, (13), 4 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-28 02:56:53,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 34 transitions. [2022-04-28 02:56:53,788 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 9 states and 34 transitions. [2022-04-28 02:56:53,822 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:56:53,823 INFO L225 Difference]: With dead ends: 31 [2022-04-28 02:56:53,823 INFO L226 Difference]: Without dead ends: 26 [2022-04-28 02:56:53,824 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 65 GetRequests, 42 SyntacticMatches, 2 SemanticMatches, 21 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=109, Invalid=397, Unknown=0, NotChecked=0, Total=506 [2022-04-28 02:56:53,824 INFO L413 NwaCegarLoop]: 15 mSDtfsCounter, 16 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 101 mSolverCounterSat, 16 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 17 SdHoareTripleChecker+Valid, 47 SdHoareTripleChecker+Invalid, 117 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 16 IncrementalHoareTripleChecker+Valid, 101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-04-28 02:56:53,825 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [17 Valid, 47 Invalid, 117 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [16 Valid, 101 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-04-28 02:56:53,828 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26 states. [2022-04-28 02:56:53,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26 to 24. [2022-04-28 02:56:53,850 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:56:53,851 INFO L82 GeneralOperation]: Start isEquivalent. First operand 26 states. Second operand has 24 states, 15 states have (on average 1.0666666666666667) internal successors, (16), 15 states have internal predecessors, (16), 6 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-28 02:56:53,852 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand has 24 states, 15 states have (on average 1.0666666666666667) internal successors, (16), 15 states have internal predecessors, (16), 6 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-28 02:56:53,852 INFO L87 Difference]: Start difference. First operand 26 states. Second operand has 24 states, 15 states have (on average 1.0666666666666667) internal successors, (16), 15 states have internal predecessors, (16), 6 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-28 02:56:53,858 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:56:53,858 INFO L93 Difference]: Finished difference Result 26 states and 29 transitions. [2022-04-28 02:56:53,858 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2022-04-28 02:56:53,858 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:56:53,858 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:56:53,859 INFO L74 IsIncluded]: Start isIncluded. First operand has 24 states, 15 states have (on average 1.0666666666666667) internal successors, (16), 15 states have internal predecessors, (16), 6 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Second operand 26 states. [2022-04-28 02:56:53,859 INFO L87 Difference]: Start difference. First operand has 24 states, 15 states have (on average 1.0666666666666667) internal successors, (16), 15 states have internal predecessors, (16), 6 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Second operand 26 states. [2022-04-28 02:56:53,860 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:56:53,861 INFO L93 Difference]: Finished difference Result 26 states and 29 transitions. [2022-04-28 02:56:53,861 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 29 transitions. [2022-04-28 02:56:53,861 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:56:53,861 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:56:53,861 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:56:53,861 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:56:53,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 24 states, 15 states have (on average 1.0666666666666667) internal successors, (16), 15 states have internal predecessors, (16), 6 states have call successors, (6), 4 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-28 02:56:53,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 26 transitions. [2022-04-28 02:56:53,863 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 26 transitions. Word has length 23 [2022-04-28 02:56:53,863 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:56:53,863 INFO L495 AbstractCegarLoop]: Abstraction has 24 states and 26 transitions. [2022-04-28 02:56:53,863 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 1.4444444444444444) internal successors, (13), 6 states have internal predecessors, (13), 4 states have call successors, (5), 3 states have call predecessors, (5), 2 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-04-28 02:56:53,864 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 24 states and 26 transitions. [2022-04-28 02:56:53,891 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:56:53,891 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 26 transitions. [2022-04-28 02:56:53,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-04-28 02:56:53,892 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:56:53,892 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:56:53,918 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-04-28 02:56:54,111 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-04-28 02:56:54,307 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,SelfDestructingSolverStorable5,5 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,4 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:56:54,308 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:56:54,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:56:54,308 INFO L85 PathProgramCache]: Analyzing trace with hash -371085120, now seen corresponding path program 5 times [2022-04-28 02:56:54,308 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:56:54,308 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1444485829] [2022-04-28 02:56:56,616 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 02:56:56,619 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 02:56:56,621 INFO L85 PathProgramCache]: Analyzing trace with hash 1355120718, now seen corresponding path program 1 times [2022-04-28 02:56:56,621 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:56:56,622 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [872583138] [2022-04-28 02:56:56,622 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:56:56,622 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:56:56,631 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 2) .v_it_3.0) (* (- 1) main_~x~0_5) (* 4294967296 (div (+ (* 2 .v_it_3.0) main_~x~0_5) 4294967296)) 268435455) 0)) [2022-04-28 02:56:56,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 02:56:56,641 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1790951666] [2022-04-28 02:56:56,641 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:56:56,642 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:56:56,642 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:56:56,651 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) [2022-04-28 02:56:56,672 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-04-28 02:56:56,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:56:56,712 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 02:56:56,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:56:56,733 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 02:56:56,733 INFO L85 PathProgramCache]: Analyzing trace with hash -371085120, now seen corresponding path program 6 times [2022-04-28 02:56:56,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:56:56,734 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1752377752] [2022-04-28 02:56:56,734 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:56:56,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:56:56,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:56,870 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:56:56,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:56,884 INFO L290 TraceCheckUtils]: 0: Hoare triple {936#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {915#true} is VALID [2022-04-28 02:56:56,884 INFO L290 TraceCheckUtils]: 1: Hoare triple {915#true} assume true; {915#true} is VALID [2022-04-28 02:56:56,884 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {915#true} {915#true} #42#return; {915#true} is VALID [2022-04-28 02:56:56,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 02:56:56,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:56,913 INFO L290 TraceCheckUtils]: 0: Hoare triple {915#true} ~z := #in~z;#res := 2 + ~z; {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:56,913 INFO L290 TraceCheckUtils]: 1: Hoare triple {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:56,914 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {920#(= main_~x~0 0)} #38#return; {924#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:56:56,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 02:56:56,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:56,927 INFO L290 TraceCheckUtils]: 0: Hoare triple {915#true} ~z := #in~z;#res := 2 + ~z; {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:56,928 INFO L290 TraceCheckUtils]: 1: Hoare triple {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:56,929 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {929#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:56:56,929 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 02:56:56,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:56,942 INFO L290 TraceCheckUtils]: 0: Hoare triple {915#true} ~z := #in~z;#res := 2 + ~z; {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:56,942 INFO L290 TraceCheckUtils]: 1: Hoare triple {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:56,944 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {934#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:56:56,944 INFO L272 TraceCheckUtils]: 0: Hoare triple {915#true} call ULTIMATE.init(); {936#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:56:56,944 INFO L290 TraceCheckUtils]: 1: Hoare triple {936#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {915#true} is VALID [2022-04-28 02:56:56,945 INFO L290 TraceCheckUtils]: 2: Hoare triple {915#true} assume true; {915#true} is VALID [2022-04-28 02:56:56,945 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {915#true} {915#true} #42#return; {915#true} is VALID [2022-04-28 02:56:56,945 INFO L272 TraceCheckUtils]: 4: Hoare triple {915#true} call #t~ret5 := main(); {915#true} is VALID [2022-04-28 02:56:56,945 INFO L290 TraceCheckUtils]: 5: Hoare triple {915#true} ~x~0 := 0; {920#(= main_~x~0 0)} is VALID [2022-04-28 02:56:56,946 INFO L290 TraceCheckUtils]: 6: Hoare triple {920#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {920#(= main_~x~0 0)} is VALID [2022-04-28 02:56:56,946 INFO L272 TraceCheckUtils]: 7: Hoare triple {920#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {915#true} is VALID [2022-04-28 02:56:56,947 INFO L290 TraceCheckUtils]: 8: Hoare triple {915#true} ~z := #in~z;#res := 2 + ~z; {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:56,947 INFO L290 TraceCheckUtils]: 9: Hoare triple {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:56,948 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {920#(= main_~x~0 0)} #38#return; {924#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:56:56,948 INFO L290 TraceCheckUtils]: 11: Hoare triple {924#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:56:56,949 INFO L290 TraceCheckUtils]: 12: Hoare triple {925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:56:56,949 INFO L272 TraceCheckUtils]: 13: Hoare triple {925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {915#true} is VALID [2022-04-28 02:56:56,950 INFO L290 TraceCheckUtils]: 14: Hoare triple {915#true} ~z := #in~z;#res := 2 + ~z; {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:56,950 INFO L290 TraceCheckUtils]: 15: Hoare triple {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:56,951 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {929#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:56:56,952 INFO L290 TraceCheckUtils]: 17: Hoare triple {929#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:56:56,952 INFO L290 TraceCheckUtils]: 18: Hoare triple {930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:56:56,952 INFO L272 TraceCheckUtils]: 19: Hoare triple {930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {915#true} is VALID [2022-04-28 02:56:56,953 INFO L290 TraceCheckUtils]: 20: Hoare triple {915#true} ~z := #in~z;#res := 2 + ~z; {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:56,953 INFO L290 TraceCheckUtils]: 21: Hoare triple {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:56,954 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {934#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:56:56,958 INFO L290 TraceCheckUtils]: 23: Hoare triple {934#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {935#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 6))} is VALID [2022-04-28 02:56:56,959 INFO L290 TraceCheckUtils]: 24: Hoare triple {935#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 6))} assume !(~x~0 % 4294967296 < 268435455); {916#false} is VALID [2022-04-28 02:56:56,959 INFO L272 TraceCheckUtils]: 25: Hoare triple {916#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {916#false} is VALID [2022-04-28 02:56:56,959 INFO L290 TraceCheckUtils]: 26: Hoare triple {916#false} ~cond := #in~cond; {916#false} is VALID [2022-04-28 02:56:56,960 INFO L290 TraceCheckUtils]: 27: Hoare triple {916#false} assume 0 == ~cond; {916#false} is VALID [2022-04-28 02:56:56,960 INFO L290 TraceCheckUtils]: 28: Hoare triple {916#false} assume !false; {916#false} is VALID [2022-04-28 02:56:56,960 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-04-28 02:56:56,960 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:56:56,960 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1752377752] [2022-04-28 02:56:56,961 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1752377752] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 02:56:56,961 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [716863259] [2022-04-28 02:56:56,961 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-28 02:56:56,961 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:56:56,961 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:56:56,962 INFO L229 MonitoredProcess]: Starting monitored process 7 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:56:56,983 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-04-28 02:56:57,040 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 4 check-sat command(s) [2022-04-28 02:56:57,040 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 02:56:57,043 INFO L263 TraceCheckSpWp]: Trace formula consists of 93 conjuncts, 33 conjunts are in the unsatisfiable core [2022-04-28 02:56:57,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:57,052 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 02:56:57,438 INFO L272 TraceCheckUtils]: 0: Hoare triple {915#true} call ULTIMATE.init(); {915#true} is VALID [2022-04-28 02:56:57,439 INFO L290 TraceCheckUtils]: 1: Hoare triple {915#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {915#true} is VALID [2022-04-28 02:56:57,439 INFO L290 TraceCheckUtils]: 2: Hoare triple {915#true} assume true; {915#true} is VALID [2022-04-28 02:56:57,439 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {915#true} {915#true} #42#return; {915#true} is VALID [2022-04-28 02:56:57,439 INFO L272 TraceCheckUtils]: 4: Hoare triple {915#true} call #t~ret5 := main(); {915#true} is VALID [2022-04-28 02:56:57,443 INFO L290 TraceCheckUtils]: 5: Hoare triple {915#true} ~x~0 := 0; {920#(= main_~x~0 0)} is VALID [2022-04-28 02:56:57,444 INFO L290 TraceCheckUtils]: 6: Hoare triple {920#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {920#(= main_~x~0 0)} is VALID [2022-04-28 02:56:57,444 INFO L272 TraceCheckUtils]: 7: Hoare triple {920#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {915#true} is VALID [2022-04-28 02:56:57,445 INFO L290 TraceCheckUtils]: 8: Hoare triple {915#true} ~z := #in~z;#res := 2 + ~z; {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:57,445 INFO L290 TraceCheckUtils]: 9: Hoare triple {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:57,446 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {920#(= main_~x~0 0)} #38#return; {924#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:56:57,447 INFO L290 TraceCheckUtils]: 11: Hoare triple {924#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:56:57,447 INFO L290 TraceCheckUtils]: 12: Hoare triple {925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:56:57,447 INFO L272 TraceCheckUtils]: 13: Hoare triple {925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {915#true} is VALID [2022-04-28 02:56:57,448 INFO L290 TraceCheckUtils]: 14: Hoare triple {915#true} ~z := #in~z;#res := 2 + ~z; {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:57,448 INFO L290 TraceCheckUtils]: 15: Hoare triple {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:57,449 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {929#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:56:57,450 INFO L290 TraceCheckUtils]: 17: Hoare triple {929#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:56:57,451 INFO L290 TraceCheckUtils]: 18: Hoare triple {930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:56:57,451 INFO L272 TraceCheckUtils]: 19: Hoare triple {930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {915#true} is VALID [2022-04-28 02:56:57,451 INFO L290 TraceCheckUtils]: 20: Hoare triple {915#true} ~z := #in~z;#res := 2 + ~z; {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:57,452 INFO L290 TraceCheckUtils]: 21: Hoare triple {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:57,453 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {937#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {934#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:56:57,453 INFO L290 TraceCheckUtils]: 23: Hoare triple {934#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {1010#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:56:57,454 INFO L290 TraceCheckUtils]: 24: Hoare triple {1010#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !(~x~0 % 4294967296 < 268435455); {916#false} is VALID [2022-04-28 02:56:57,455 INFO L272 TraceCheckUtils]: 25: Hoare triple {916#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {916#false} is VALID [2022-04-28 02:56:57,455 INFO L290 TraceCheckUtils]: 26: Hoare triple {916#false} ~cond := #in~cond; {916#false} is VALID [2022-04-28 02:56:57,455 INFO L290 TraceCheckUtils]: 27: Hoare triple {916#false} assume 0 == ~cond; {916#false} is VALID [2022-04-28 02:56:57,455 INFO L290 TraceCheckUtils]: 28: Hoare triple {916#false} assume !false; {916#false} is VALID [2022-04-28 02:56:57,456 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-04-28 02:56:57,456 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 02:56:57,899 INFO L290 TraceCheckUtils]: 28: Hoare triple {916#false} assume !false; {916#false} is VALID [2022-04-28 02:56:57,899 INFO L290 TraceCheckUtils]: 27: Hoare triple {916#false} assume 0 == ~cond; {916#false} is VALID [2022-04-28 02:56:57,899 INFO L290 TraceCheckUtils]: 26: Hoare triple {916#false} ~cond := #in~cond; {916#false} is VALID [2022-04-28 02:56:57,899 INFO L272 TraceCheckUtils]: 25: Hoare triple {916#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {916#false} is VALID [2022-04-28 02:56:57,900 INFO L290 TraceCheckUtils]: 24: Hoare triple {1038#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {916#false} is VALID [2022-04-28 02:56:57,901 INFO L290 TraceCheckUtils]: 23: Hoare triple {1042#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {1038#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 02:56:57,901 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {1050#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {1046#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {1042#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 02:56:57,907 INFO L290 TraceCheckUtils]: 21: Hoare triple {1050#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {1050#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:56:57,912 INFO L290 TraceCheckUtils]: 20: Hoare triple {915#true} ~z := #in~z;#res := 2 + ~z; {1050#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:56:57,912 INFO L272 TraceCheckUtils]: 19: Hoare triple {1046#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {915#true} is VALID [2022-04-28 02:56:57,914 INFO L290 TraceCheckUtils]: 18: Hoare triple {1046#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {1046#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:56:57,915 INFO L290 TraceCheckUtils]: 17: Hoare triple {1063#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {1046#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:56:57,917 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {1071#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {1067#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {1063#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:56:57,918 INFO L290 TraceCheckUtils]: 15: Hoare triple {1071#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {1071#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:56:57,918 INFO L290 TraceCheckUtils]: 14: Hoare triple {915#true} ~z := #in~z;#res := 2 + ~z; {1071#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:56:57,919 INFO L272 TraceCheckUtils]: 13: Hoare triple {1067#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {915#true} is VALID [2022-04-28 02:56:57,919 INFO L290 TraceCheckUtils]: 12: Hoare triple {1067#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {1067#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:56:57,920 INFO L290 TraceCheckUtils]: 11: Hoare triple {1084#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {1067#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:56:57,921 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1092#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {1088#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {1084#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 02:56:57,922 INFO L290 TraceCheckUtils]: 9: Hoare triple {1092#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {1092#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:56:57,923 INFO L290 TraceCheckUtils]: 8: Hoare triple {915#true} ~z := #in~z;#res := 2 + ~z; {1092#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:56:57,923 INFO L272 TraceCheckUtils]: 7: Hoare triple {1088#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {915#true} is VALID [2022-04-28 02:56:57,925 INFO L290 TraceCheckUtils]: 6: Hoare triple {1088#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {1088#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:56:57,926 INFO L290 TraceCheckUtils]: 5: Hoare triple {915#true} ~x~0 := 0; {1088#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:56:57,926 INFO L272 TraceCheckUtils]: 4: Hoare triple {915#true} call #t~ret5 := main(); {915#true} is VALID [2022-04-28 02:56:57,927 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {915#true} {915#true} #42#return; {915#true} is VALID [2022-04-28 02:56:57,927 INFO L290 TraceCheckUtils]: 2: Hoare triple {915#true} assume true; {915#true} is VALID [2022-04-28 02:56:57,927 INFO L290 TraceCheckUtils]: 1: Hoare triple {915#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {915#true} is VALID [2022-04-28 02:56:57,927 INFO L272 TraceCheckUtils]: 0: Hoare triple {915#true} call ULTIMATE.init(); {915#true} is VALID [2022-04-28 02:56:57,927 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-04-28 02:56:57,928 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [716863259] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 02:56:57,928 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 02:56:57,928 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 10, 12] total 22 [2022-04-28 02:56:57,928 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:56:57,928 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1444485829] [2022-04-28 02:56:57,928 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1444485829] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:56:57,929 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:56:57,929 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-04-28 02:56:57,929 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1334115456] [2022-04-28 02:56:57,929 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:56:57,929 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 1.3636363636363635) internal successors, (15), 7 states have internal predecessors, (15), 5 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 29 [2022-04-28 02:56:57,930 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:56:57,930 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 11 states, 11 states have (on average 1.3636363636363635) internal successors, (15), 7 states have internal predecessors, (15), 5 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-28 02:56:57,952 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:56:57,952 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-04-28 02:56:57,952 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:56:57,953 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-04-28 02:56:57,953 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=77, Invalid=385, Unknown=0, NotChecked=0, Total=462 [2022-04-28 02:56:57,953 INFO L87 Difference]: Start difference. First operand 24 states and 26 transitions. Second operand has 11 states, 11 states have (on average 1.3636363636363635) internal successors, (15), 7 states have internal predecessors, (15), 5 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-28 02:56:58,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:56:58,522 INFO L93 Difference]: Finished difference Result 34 states and 38 transitions. [2022-04-28 02:56:58,522 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2022-04-28 02:56:58,523 INFO L78 Accepts]: Start accepts. Automaton has has 11 states, 11 states have (on average 1.3636363636363635) internal successors, (15), 7 states have internal predecessors, (15), 5 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) Word has length 29 [2022-04-28 02:56:58,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:56:58,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 1.3636363636363635) internal successors, (15), 7 states have internal predecessors, (15), 5 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-28 02:56:58,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 38 transitions. [2022-04-28 02:56:58,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11 states, 11 states have (on average 1.3636363636363635) internal successors, (15), 7 states have internal predecessors, (15), 5 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-28 02:56:58,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 38 transitions. [2022-04-28 02:56:58,527 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 11 states and 38 transitions. [2022-04-28 02:56:58,561 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:56:58,562 INFO L225 Difference]: With dead ends: 34 [2022-04-28 02:56:58,563 INFO L226 Difference]: Without dead ends: 29 [2022-04-28 02:56:58,563 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 52 SyntacticMatches, 3 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 88 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=167, Invalid=703, Unknown=0, NotChecked=0, Total=870 [2022-04-28 02:56:58,564 INFO L413 NwaCegarLoop]: 16 mSDtfsCounter, 18 mSDsluCounter, 37 mSDsCounter, 0 mSdLazyCounter, 154 mSolverCounterSat, 22 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 53 SdHoareTripleChecker+Invalid, 176 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 22 IncrementalHoareTripleChecker+Valid, 154 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-04-28 02:56:58,564 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 53 Invalid, 176 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [22 Valid, 154 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-04-28 02:56:58,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2022-04-28 02:56:58,593 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 27. [2022-04-28 02:56:58,594 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:56:58,594 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states. Second operand has 27 states, 17 states have (on average 1.0588235294117647) internal successors, (18), 17 states have internal predecessors, (18), 7 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-28 02:56:58,594 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand has 27 states, 17 states have (on average 1.0588235294117647) internal successors, (18), 17 states have internal predecessors, (18), 7 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-28 02:56:58,595 INFO L87 Difference]: Start difference. First operand 29 states. Second operand has 27 states, 17 states have (on average 1.0588235294117647) internal successors, (18), 17 states have internal predecessors, (18), 7 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-28 02:56:58,596 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:56:58,596 INFO L93 Difference]: Finished difference Result 29 states and 33 transitions. [2022-04-28 02:56:58,596 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2022-04-28 02:56:58,597 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:56:58,597 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:56:58,597 INFO L74 IsIncluded]: Start isIncluded. First operand has 27 states, 17 states have (on average 1.0588235294117647) internal successors, (18), 17 states have internal predecessors, (18), 7 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Second operand 29 states. [2022-04-28 02:56:58,597 INFO L87 Difference]: Start difference. First operand has 27 states, 17 states have (on average 1.0588235294117647) internal successors, (18), 17 states have internal predecessors, (18), 7 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Second operand 29 states. [2022-04-28 02:56:58,599 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:56:58,599 INFO L93 Difference]: Finished difference Result 29 states and 33 transitions. [2022-04-28 02:56:58,599 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 33 transitions. [2022-04-28 02:56:58,600 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:56:58,600 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:56:58,600 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:56:58,600 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:56:58,600 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 17 states have (on average 1.0588235294117647) internal successors, (18), 17 states have internal predecessors, (18), 7 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-28 02:56:58,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 30 transitions. [2022-04-28 02:56:58,601 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 30 transitions. Word has length 29 [2022-04-28 02:56:58,602 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:56:58,602 INFO L495 AbstractCegarLoop]: Abstraction has 27 states and 30 transitions. [2022-04-28 02:56:58,602 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 1.3636363636363635) internal successors, (15), 7 states have internal predecessors, (15), 5 states have call successors, (6), 3 states have call predecessors, (6), 2 states have return successors, (4), 4 states have call predecessors, (4), 4 states have call successors, (4) [2022-04-28 02:56:58,602 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 27 states and 30 transitions. [2022-04-28 02:56:58,638 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:56:58,638 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 30 transitions. [2022-04-28 02:56:58,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-04-28 02:56:58,639 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:56:58,639 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:56:58,646 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-04-28 02:56:58,860 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Ended with exit code 0 [2022-04-28 02:56:59,044 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,SelfDestructingSolverStorable6,6 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,7 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:56:59,045 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:56:59,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:56:59,045 INFO L85 PathProgramCache]: Analyzing trace with hash -1928781922, now seen corresponding path program 7 times [2022-04-28 02:56:59,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:56:59,045 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1302751265] [2022-04-28 02:56:59,317 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 02:56:59,320 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 02:56:59,322 INFO L85 PathProgramCache]: Analyzing trace with hash 1414226062, now seen corresponding path program 1 times [2022-04-28 02:56:59,322 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:56:59,322 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [359436275] [2022-04-28 02:56:59,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:56:59,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:56:59,330 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 2) .v_it_4.0) (* (- 1) main_~x~0_5) (* 4294967296 (div (+ (* 2 .v_it_4.0) main_~x~0_5) 4294967296)) 268435455) 0)) [2022-04-28 02:56:59,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 02:56:59,340 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1752455084] [2022-04-28 02:56:59,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:56:59,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:56:59,340 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:56:59,341 INFO L229 MonitoredProcess]: Starting monitored process 8 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:56:59,344 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-04-28 02:56:59,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:56:59,398 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 02:56:59,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:56:59,414 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 02:56:59,414 INFO L85 PathProgramCache]: Analyzing trace with hash -1928781922, now seen corresponding path program 8 times [2022-04-28 02:56:59,414 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:56:59,414 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [709474759] [2022-04-28 02:56:59,415 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:56:59,415 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:56:59,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:59,578 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:56:59,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:59,594 INFO L290 TraceCheckUtils]: 0: Hoare triple {1344#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {1318#true} is VALID [2022-04-28 02:56:59,594 INFO L290 TraceCheckUtils]: 1: Hoare triple {1318#true} assume true; {1318#true} is VALID [2022-04-28 02:56:59,595 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1318#true} {1318#true} #42#return; {1318#true} is VALID [2022-04-28 02:56:59,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 02:56:59,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:59,622 INFO L290 TraceCheckUtils]: 0: Hoare triple {1318#true} ~z := #in~z;#res := 2 + ~z; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:59,623 INFO L290 TraceCheckUtils]: 1: Hoare triple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:59,624 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1323#(= main_~x~0 0)} #38#return; {1327#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:56:59,624 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 02:56:59,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:59,636 INFO L290 TraceCheckUtils]: 0: Hoare triple {1318#true} ~z := #in~z;#res := 2 + ~z; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:59,636 INFO L290 TraceCheckUtils]: 1: Hoare triple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:59,637 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1328#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {1332#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:56:59,638 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 02:56:59,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:59,649 INFO L290 TraceCheckUtils]: 0: Hoare triple {1318#true} ~z := #in~z;#res := 2 + ~z; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:59,650 INFO L290 TraceCheckUtils]: 1: Hoare triple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:59,651 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1333#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {1337#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:56:59,651 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 02:56:59,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:59,662 INFO L290 TraceCheckUtils]: 0: Hoare triple {1318#true} ~z := #in~z;#res := 2 + ~z; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:59,663 INFO L290 TraceCheckUtils]: 1: Hoare triple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:59,664 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1338#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {1342#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:56:59,665 INFO L272 TraceCheckUtils]: 0: Hoare triple {1318#true} call ULTIMATE.init(); {1344#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:56:59,665 INFO L290 TraceCheckUtils]: 1: Hoare triple {1344#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {1318#true} is VALID [2022-04-28 02:56:59,665 INFO L290 TraceCheckUtils]: 2: Hoare triple {1318#true} assume true; {1318#true} is VALID [2022-04-28 02:56:59,665 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1318#true} {1318#true} #42#return; {1318#true} is VALID [2022-04-28 02:56:59,665 INFO L272 TraceCheckUtils]: 4: Hoare triple {1318#true} call #t~ret5 := main(); {1318#true} is VALID [2022-04-28 02:56:59,666 INFO L290 TraceCheckUtils]: 5: Hoare triple {1318#true} ~x~0 := 0; {1323#(= main_~x~0 0)} is VALID [2022-04-28 02:56:59,666 INFO L290 TraceCheckUtils]: 6: Hoare triple {1323#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {1323#(= main_~x~0 0)} is VALID [2022-04-28 02:56:59,666 INFO L272 TraceCheckUtils]: 7: Hoare triple {1323#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {1318#true} is VALID [2022-04-28 02:56:59,667 INFO L290 TraceCheckUtils]: 8: Hoare triple {1318#true} ~z := #in~z;#res := 2 + ~z; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:59,667 INFO L290 TraceCheckUtils]: 9: Hoare triple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:59,668 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1323#(= main_~x~0 0)} #38#return; {1327#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:56:59,668 INFO L290 TraceCheckUtils]: 11: Hoare triple {1327#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {1328#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:56:59,669 INFO L290 TraceCheckUtils]: 12: Hoare triple {1328#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {1328#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:56:59,669 INFO L272 TraceCheckUtils]: 13: Hoare triple {1328#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {1318#true} is VALID [2022-04-28 02:56:59,670 INFO L290 TraceCheckUtils]: 14: Hoare triple {1318#true} ~z := #in~z;#res := 2 + ~z; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:59,670 INFO L290 TraceCheckUtils]: 15: Hoare triple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:59,671 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1328#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {1332#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:56:59,672 INFO L290 TraceCheckUtils]: 17: Hoare triple {1332#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {1333#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:56:59,672 INFO L290 TraceCheckUtils]: 18: Hoare triple {1333#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {1333#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:56:59,672 INFO L272 TraceCheckUtils]: 19: Hoare triple {1333#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {1318#true} is VALID [2022-04-28 02:56:59,673 INFO L290 TraceCheckUtils]: 20: Hoare triple {1318#true} ~z := #in~z;#res := 2 + ~z; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:59,673 INFO L290 TraceCheckUtils]: 21: Hoare triple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:59,674 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1333#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {1337#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:56:59,675 INFO L290 TraceCheckUtils]: 23: Hoare triple {1337#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {1338#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:56:59,675 INFO L290 TraceCheckUtils]: 24: Hoare triple {1338#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {1338#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:56:59,675 INFO L272 TraceCheckUtils]: 25: Hoare triple {1338#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {1318#true} is VALID [2022-04-28 02:56:59,676 INFO L290 TraceCheckUtils]: 26: Hoare triple {1318#true} ~z := #in~z;#res := 2 + ~z; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:59,677 INFO L290 TraceCheckUtils]: 27: Hoare triple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:56:59,678 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1338#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {1342#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:56:59,679 INFO L290 TraceCheckUtils]: 29: Hoare triple {1342#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {1343#(and (<= main_~x~0 8) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 02:56:59,680 INFO L290 TraceCheckUtils]: 30: Hoare triple {1343#(and (<= main_~x~0 8) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {1319#false} is VALID [2022-04-28 02:56:59,680 INFO L272 TraceCheckUtils]: 31: Hoare triple {1319#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {1319#false} is VALID [2022-04-28 02:56:59,680 INFO L290 TraceCheckUtils]: 32: Hoare triple {1319#false} ~cond := #in~cond; {1319#false} is VALID [2022-04-28 02:56:59,680 INFO L290 TraceCheckUtils]: 33: Hoare triple {1319#false} assume 0 == ~cond; {1319#false} is VALID [2022-04-28 02:56:59,680 INFO L290 TraceCheckUtils]: 34: Hoare triple {1319#false} assume !false; {1319#false} is VALID [2022-04-28 02:56:59,681 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-04-28 02:56:59,681 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:56:59,681 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [709474759] [2022-04-28 02:56:59,681 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [709474759] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 02:56:59,681 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [341559984] [2022-04-28 02:56:59,682 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 02:56:59,682 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:56:59,682 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:56:59,683 INFO L229 MonitoredProcess]: Starting monitored process 9 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:56:59,708 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-04-28 02:56:59,730 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 02:56:59,731 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 02:56:59,732 INFO L263 TraceCheckSpWp]: Trace formula consists of 107 conjuncts, 43 conjunts are in the unsatisfiable core [2022-04-28 02:56:59,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:56:59,744 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 02:57:00,205 INFO L272 TraceCheckUtils]: 0: Hoare triple {1318#true} call ULTIMATE.init(); {1318#true} is VALID [2022-04-28 02:57:00,206 INFO L290 TraceCheckUtils]: 1: Hoare triple {1318#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {1318#true} is VALID [2022-04-28 02:57:00,206 INFO L290 TraceCheckUtils]: 2: Hoare triple {1318#true} assume true; {1318#true} is VALID [2022-04-28 02:57:00,206 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1318#true} {1318#true} #42#return; {1318#true} is VALID [2022-04-28 02:57:00,206 INFO L272 TraceCheckUtils]: 4: Hoare triple {1318#true} call #t~ret5 := main(); {1318#true} is VALID [2022-04-28 02:57:00,207 INFO L290 TraceCheckUtils]: 5: Hoare triple {1318#true} ~x~0 := 0; {1323#(= main_~x~0 0)} is VALID [2022-04-28 02:57:00,207 INFO L290 TraceCheckUtils]: 6: Hoare triple {1323#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {1323#(= main_~x~0 0)} is VALID [2022-04-28 02:57:00,207 INFO L272 TraceCheckUtils]: 7: Hoare triple {1323#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {1318#true} is VALID [2022-04-28 02:57:00,208 INFO L290 TraceCheckUtils]: 8: Hoare triple {1318#true} ~z := #in~z;#res := 2 + ~z; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:00,208 INFO L290 TraceCheckUtils]: 9: Hoare triple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:00,209 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1323#(= main_~x~0 0)} #38#return; {1327#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:00,209 INFO L290 TraceCheckUtils]: 11: Hoare triple {1327#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {1328#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:00,210 INFO L290 TraceCheckUtils]: 12: Hoare triple {1328#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {1328#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:00,210 INFO L272 TraceCheckUtils]: 13: Hoare triple {1328#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {1318#true} is VALID [2022-04-28 02:57:00,210 INFO L290 TraceCheckUtils]: 14: Hoare triple {1318#true} ~z := #in~z;#res := 2 + ~z; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:00,211 INFO L290 TraceCheckUtils]: 15: Hoare triple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:00,211 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1328#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {1332#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:00,212 INFO L290 TraceCheckUtils]: 17: Hoare triple {1332#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {1333#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:00,212 INFO L290 TraceCheckUtils]: 18: Hoare triple {1333#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {1333#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:00,212 INFO L272 TraceCheckUtils]: 19: Hoare triple {1333#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {1318#true} is VALID [2022-04-28 02:57:00,213 INFO L290 TraceCheckUtils]: 20: Hoare triple {1318#true} ~z := #in~z;#res := 2 + ~z; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:00,213 INFO L290 TraceCheckUtils]: 21: Hoare triple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:00,214 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1333#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {1337#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:00,215 INFO L290 TraceCheckUtils]: 23: Hoare triple {1337#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {1338#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:00,215 INFO L290 TraceCheckUtils]: 24: Hoare triple {1338#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {1338#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:00,215 INFO L272 TraceCheckUtils]: 25: Hoare triple {1338#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {1318#true} is VALID [2022-04-28 02:57:00,216 INFO L290 TraceCheckUtils]: 26: Hoare triple {1318#true} ~z := #in~z;#res := 2 + ~z; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:00,216 INFO L290 TraceCheckUtils]: 27: Hoare triple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:00,219 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {1345#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1338#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {1342#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:00,220 INFO L290 TraceCheckUtils]: 29: Hoare triple {1342#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {1436#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:00,221 INFO L290 TraceCheckUtils]: 30: Hoare triple {1436#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {1319#false} is VALID [2022-04-28 02:57:00,221 INFO L272 TraceCheckUtils]: 31: Hoare triple {1319#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {1319#false} is VALID [2022-04-28 02:57:00,221 INFO L290 TraceCheckUtils]: 32: Hoare triple {1319#false} ~cond := #in~cond; {1319#false} is VALID [2022-04-28 02:57:00,221 INFO L290 TraceCheckUtils]: 33: Hoare triple {1319#false} assume 0 == ~cond; {1319#false} is VALID [2022-04-28 02:57:00,221 INFO L290 TraceCheckUtils]: 34: Hoare triple {1319#false} assume !false; {1319#false} is VALID [2022-04-28 02:57:00,221 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2022-04-28 02:57:00,222 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 02:57:00,831 INFO L290 TraceCheckUtils]: 34: Hoare triple {1319#false} assume !false; {1319#false} is VALID [2022-04-28 02:57:00,831 INFO L290 TraceCheckUtils]: 33: Hoare triple {1319#false} assume 0 == ~cond; {1319#false} is VALID [2022-04-28 02:57:00,831 INFO L290 TraceCheckUtils]: 32: Hoare triple {1319#false} ~cond := #in~cond; {1319#false} is VALID [2022-04-28 02:57:00,831 INFO L272 TraceCheckUtils]: 31: Hoare triple {1319#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {1319#false} is VALID [2022-04-28 02:57:00,832 INFO L290 TraceCheckUtils]: 30: Hoare triple {1464#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {1319#false} is VALID [2022-04-28 02:57:00,832 INFO L290 TraceCheckUtils]: 29: Hoare triple {1468#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {1464#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 02:57:00,833 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {1476#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {1472#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {1468#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 02:57:00,833 INFO L290 TraceCheckUtils]: 27: Hoare triple {1476#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {1476#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:00,834 INFO L290 TraceCheckUtils]: 26: Hoare triple {1318#true} ~z := #in~z;#res := 2 + ~z; {1476#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:00,834 INFO L272 TraceCheckUtils]: 25: Hoare triple {1472#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {1318#true} is VALID [2022-04-28 02:57:00,835 INFO L290 TraceCheckUtils]: 24: Hoare triple {1472#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {1472#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:57:00,835 INFO L290 TraceCheckUtils]: 23: Hoare triple {1489#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {1472#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:57:00,836 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {1497#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {1493#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {1489#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:00,837 INFO L290 TraceCheckUtils]: 21: Hoare triple {1497#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {1497#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:57:00,838 INFO L290 TraceCheckUtils]: 20: Hoare triple {1318#true} ~z := #in~z;#res := 2 + ~z; {1497#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:57:00,838 INFO L272 TraceCheckUtils]: 19: Hoare triple {1493#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {1318#true} is VALID [2022-04-28 02:57:00,838 INFO L290 TraceCheckUtils]: 18: Hoare triple {1493#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {1493#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:00,839 INFO L290 TraceCheckUtils]: 17: Hoare triple {1510#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {1493#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:00,840 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {1518#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {1514#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {1510#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:00,840 INFO L290 TraceCheckUtils]: 15: Hoare triple {1518#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {1518#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:00,841 INFO L290 TraceCheckUtils]: 14: Hoare triple {1318#true} ~z := #in~z;#res := 2 + ~z; {1518#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:00,841 INFO L272 TraceCheckUtils]: 13: Hoare triple {1514#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {1318#true} is VALID [2022-04-28 02:57:00,843 INFO L290 TraceCheckUtils]: 12: Hoare triple {1514#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {1514#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:57:00,843 INFO L290 TraceCheckUtils]: 11: Hoare triple {1531#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {1514#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:57:00,844 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1539#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {1535#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {1531#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:00,850 INFO L290 TraceCheckUtils]: 9: Hoare triple {1539#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {1539#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:00,853 INFO L290 TraceCheckUtils]: 8: Hoare triple {1318#true} ~z := #in~z;#res := 2 + ~z; {1539#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:00,853 INFO L272 TraceCheckUtils]: 7: Hoare triple {1535#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {1318#true} is VALID [2022-04-28 02:57:00,854 INFO L290 TraceCheckUtils]: 6: Hoare triple {1535#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {1535#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:00,854 INFO L290 TraceCheckUtils]: 5: Hoare triple {1318#true} ~x~0 := 0; {1535#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:00,854 INFO L272 TraceCheckUtils]: 4: Hoare triple {1318#true} call #t~ret5 := main(); {1318#true} is VALID [2022-04-28 02:57:00,855 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1318#true} {1318#true} #42#return; {1318#true} is VALID [2022-04-28 02:57:00,855 INFO L290 TraceCheckUtils]: 2: Hoare triple {1318#true} assume true; {1318#true} is VALID [2022-04-28 02:57:00,855 INFO L290 TraceCheckUtils]: 1: Hoare triple {1318#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {1318#true} is VALID [2022-04-28 02:57:00,855 INFO L272 TraceCheckUtils]: 0: Hoare triple {1318#true} call ULTIMATE.init(); {1318#true} is VALID [2022-04-28 02:57:00,855 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 34 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-04-28 02:57:00,855 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [341559984] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 02:57:00,856 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 02:57:00,856 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 12, 15] total 27 [2022-04-28 02:57:00,856 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:57:00,856 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1302751265] [2022-04-28 02:57:00,856 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1302751265] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:57:00,856 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:57:00,856 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-04-28 02:57:00,856 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [652248004] [2022-04-28 02:57:00,857 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:57:00,857 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 1.3076923076923077) internal successors, (17), 8 states have internal predecessors, (17), 6 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 35 [2022-04-28 02:57:00,857 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:57:00,858 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 13 states, 13 states have (on average 1.3076923076923077) internal successors, (17), 8 states have internal predecessors, (17), 6 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-28 02:57:00,885 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:00,885 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-04-28 02:57:00,885 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:57:00,886 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-04-28 02:57:00,886 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=106, Invalid=596, Unknown=0, NotChecked=0, Total=702 [2022-04-28 02:57:00,886 INFO L87 Difference]: Start difference. First operand 27 states and 30 transitions. Second operand has 13 states, 13 states have (on average 1.3076923076923077) internal successors, (17), 8 states have internal predecessors, (17), 6 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-28 02:57:01,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:01,613 INFO L93 Difference]: Finished difference Result 37 states and 42 transitions. [2022-04-28 02:57:01,613 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-04-28 02:57:01,613 INFO L78 Accepts]: Start accepts. Automaton has has 13 states, 13 states have (on average 1.3076923076923077) internal successors, (17), 8 states have internal predecessors, (17), 6 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) Word has length 35 [2022-04-28 02:57:01,614 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:57:01,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 1.3076923076923077) internal successors, (17), 8 states have internal predecessors, (17), 6 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-28 02:57:01,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 42 transitions. [2022-04-28 02:57:01,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13 states, 13 states have (on average 1.3076923076923077) internal successors, (17), 8 states have internal predecessors, (17), 6 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-28 02:57:01,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 42 transitions. [2022-04-28 02:57:01,617 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 13 states and 42 transitions. [2022-04-28 02:57:01,656 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:01,657 INFO L225 Difference]: With dead ends: 37 [2022-04-28 02:57:01,657 INFO L226 Difference]: Without dead ends: 32 [2022-04-28 02:57:01,657 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 62 SyntacticMatches, 4 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 135 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=235, Invalid=1097, Unknown=0, NotChecked=0, Total=1332 [2022-04-28 02:57:01,658 INFO L413 NwaCegarLoop]: 17 mSDtfsCounter, 20 mSDsluCounter, 32 mSDsCounter, 0 mSdLazyCounter, 197 mSolverCounterSat, 30 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 21 SdHoareTripleChecker+Valid, 49 SdHoareTripleChecker+Invalid, 227 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 30 IncrementalHoareTripleChecker+Valid, 197 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-28 02:57:01,658 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [21 Valid, 49 Invalid, 227 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [30 Valid, 197 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-28 02:57:01,659 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2022-04-28 02:57:01,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 30. [2022-04-28 02:57:01,696 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:57:01,696 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32 states. Second operand has 30 states, 19 states have (on average 1.0526315789473684) internal successors, (20), 19 states have internal predecessors, (20), 8 states have call successors, (8), 4 states have call predecessors, (8), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-28 02:57:01,696 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand has 30 states, 19 states have (on average 1.0526315789473684) internal successors, (20), 19 states have internal predecessors, (20), 8 states have call successors, (8), 4 states have call predecessors, (8), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-28 02:57:01,696 INFO L87 Difference]: Start difference. First operand 32 states. Second operand has 30 states, 19 states have (on average 1.0526315789473684) internal successors, (20), 19 states have internal predecessors, (20), 8 states have call successors, (8), 4 states have call predecessors, (8), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-28 02:57:01,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:01,699 INFO L93 Difference]: Finished difference Result 32 states and 37 transitions. [2022-04-28 02:57:01,699 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2022-04-28 02:57:01,700 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:57:01,700 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:57:01,700 INFO L74 IsIncluded]: Start isIncluded. First operand has 30 states, 19 states have (on average 1.0526315789473684) internal successors, (20), 19 states have internal predecessors, (20), 8 states have call successors, (8), 4 states have call predecessors, (8), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand 32 states. [2022-04-28 02:57:01,700 INFO L87 Difference]: Start difference. First operand has 30 states, 19 states have (on average 1.0526315789473684) internal successors, (20), 19 states have internal predecessors, (20), 8 states have call successors, (8), 4 states have call predecessors, (8), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Second operand 32 states. [2022-04-28 02:57:01,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:01,702 INFO L93 Difference]: Finished difference Result 32 states and 37 transitions. [2022-04-28 02:57:01,702 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2022-04-28 02:57:01,702 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:57:01,702 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:57:01,703 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:57:01,703 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:57:01,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 30 states, 19 states have (on average 1.0526315789473684) internal successors, (20), 19 states have internal predecessors, (20), 8 states have call successors, (8), 4 states have call predecessors, (8), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-28 02:57:01,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30 states to 30 states and 34 transitions. [2022-04-28 02:57:01,704 INFO L78 Accepts]: Start accepts. Automaton has 30 states and 34 transitions. Word has length 35 [2022-04-28 02:57:01,704 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:57:01,704 INFO L495 AbstractCegarLoop]: Abstraction has 30 states and 34 transitions. [2022-04-28 02:57:01,705 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 1.3076923076923077) internal successors, (17), 8 states have internal predecessors, (17), 6 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (5), 5 states have call predecessors, (5), 5 states have call successors, (5) [2022-04-28 02:57:01,705 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 30 states and 34 transitions. [2022-04-28 02:57:01,746 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 34 edges. 34 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:01,747 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2022-04-28 02:57:01,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-04-28 02:57:01,750 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:57:01,750 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:57:01,771 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-04-28 02:57:01,967 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2022-04-28 02:57:02,163 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8,SelfDestructingSolverStorable9,8 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:02,164 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:57:02,164 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:57:02,164 INFO L85 PathProgramCache]: Analyzing trace with hash -1005752324, now seen corresponding path program 9 times [2022-04-28 02:57:02,165 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:57:02,165 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1244033280] [2022-04-28 02:57:02,378 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 02:57:02,380 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 02:57:02,382 INFO L85 PathProgramCache]: Analyzing trace with hash 1473331406, now seen corresponding path program 1 times [2022-04-28 02:57:02,382 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:57:02,383 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1405437591] [2022-04-28 02:57:02,383 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:02,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:57:02,389 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_5.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_5.0)) 4294967296)) 268435455) 0)) [2022-04-28 02:57:02,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 02:57:02,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1757375872] [2022-04-28 02:57:02,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:02,412 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:02,413 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:57:02,414 INFO L229 MonitoredProcess]: Starting monitored process 10 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:57:02,426 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-04-28 02:57:02,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:57:02,483 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 02:57:02,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:57:02,498 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 02:57:02,498 INFO L85 PathProgramCache]: Analyzing trace with hash -1005752324, now seen corresponding path program 10 times [2022-04-28 02:57:02,498 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:57:02,498 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [511842973] [2022-04-28 02:57:02,499 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:02,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:57:02,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:02,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:57:02,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:02,724 INFO L290 TraceCheckUtils]: 0: Hoare triple {1818#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {1787#true} is VALID [2022-04-28 02:57:02,724 INFO L290 TraceCheckUtils]: 1: Hoare triple {1787#true} assume true; {1787#true} is VALID [2022-04-28 02:57:02,724 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1787#true} {1787#true} #42#return; {1787#true} is VALID [2022-04-28 02:57:02,725 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 02:57:02,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:02,758 INFO L290 TraceCheckUtils]: 0: Hoare triple {1787#true} ~z := #in~z;#res := 2 + ~z; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:02,758 INFO L290 TraceCheckUtils]: 1: Hoare triple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:02,759 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1792#(= main_~x~0 0)} #38#return; {1796#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:02,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 02:57:02,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:02,776 INFO L290 TraceCheckUtils]: 0: Hoare triple {1787#true} ~z := #in~z;#res := 2 + ~z; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:02,777 INFO L290 TraceCheckUtils]: 1: Hoare triple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:02,778 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1797#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {1801#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:02,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 02:57:02,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:02,788 INFO L290 TraceCheckUtils]: 0: Hoare triple {1787#true} ~z := #in~z;#res := 2 + ~z; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:02,788 INFO L290 TraceCheckUtils]: 1: Hoare triple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:02,789 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1802#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {1806#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:02,790 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 02:57:02,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:02,799 INFO L290 TraceCheckUtils]: 0: Hoare triple {1787#true} ~z := #in~z;#res := 2 + ~z; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:02,800 INFO L290 TraceCheckUtils]: 1: Hoare triple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:02,801 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1807#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {1811#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:02,801 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 02:57:02,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:02,812 INFO L290 TraceCheckUtils]: 0: Hoare triple {1787#true} ~z := #in~z;#res := 2 + ~z; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:02,812 INFO L290 TraceCheckUtils]: 1: Hoare triple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:02,813 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1812#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {1816#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:02,814 INFO L272 TraceCheckUtils]: 0: Hoare triple {1787#true} call ULTIMATE.init(); {1818#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:57:02,814 INFO L290 TraceCheckUtils]: 1: Hoare triple {1818#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {1787#true} is VALID [2022-04-28 02:57:02,814 INFO L290 TraceCheckUtils]: 2: Hoare triple {1787#true} assume true; {1787#true} is VALID [2022-04-28 02:57:02,814 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1787#true} {1787#true} #42#return; {1787#true} is VALID [2022-04-28 02:57:02,815 INFO L272 TraceCheckUtils]: 4: Hoare triple {1787#true} call #t~ret5 := main(); {1787#true} is VALID [2022-04-28 02:57:02,815 INFO L290 TraceCheckUtils]: 5: Hoare triple {1787#true} ~x~0 := 0; {1792#(= main_~x~0 0)} is VALID [2022-04-28 02:57:02,815 INFO L290 TraceCheckUtils]: 6: Hoare triple {1792#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {1792#(= main_~x~0 0)} is VALID [2022-04-28 02:57:02,815 INFO L272 TraceCheckUtils]: 7: Hoare triple {1792#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {1787#true} is VALID [2022-04-28 02:57:02,816 INFO L290 TraceCheckUtils]: 8: Hoare triple {1787#true} ~z := #in~z;#res := 2 + ~z; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:02,816 INFO L290 TraceCheckUtils]: 9: Hoare triple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:02,817 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1792#(= main_~x~0 0)} #38#return; {1796#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:02,817 INFO L290 TraceCheckUtils]: 11: Hoare triple {1796#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {1797#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:02,818 INFO L290 TraceCheckUtils]: 12: Hoare triple {1797#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {1797#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:02,818 INFO L272 TraceCheckUtils]: 13: Hoare triple {1797#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {1787#true} is VALID [2022-04-28 02:57:02,818 INFO L290 TraceCheckUtils]: 14: Hoare triple {1787#true} ~z := #in~z;#res := 2 + ~z; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:02,819 INFO L290 TraceCheckUtils]: 15: Hoare triple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:02,820 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1797#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {1801#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:02,820 INFO L290 TraceCheckUtils]: 17: Hoare triple {1801#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {1802#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:02,821 INFO L290 TraceCheckUtils]: 18: Hoare triple {1802#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {1802#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:02,821 INFO L272 TraceCheckUtils]: 19: Hoare triple {1802#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {1787#true} is VALID [2022-04-28 02:57:02,821 INFO L290 TraceCheckUtils]: 20: Hoare triple {1787#true} ~z := #in~z;#res := 2 + ~z; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:02,822 INFO L290 TraceCheckUtils]: 21: Hoare triple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:02,822 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1802#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {1806#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:02,823 INFO L290 TraceCheckUtils]: 23: Hoare triple {1806#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {1807#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:02,823 INFO L290 TraceCheckUtils]: 24: Hoare triple {1807#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {1807#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:02,824 INFO L272 TraceCheckUtils]: 25: Hoare triple {1807#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {1787#true} is VALID [2022-04-28 02:57:02,824 INFO L290 TraceCheckUtils]: 26: Hoare triple {1787#true} ~z := #in~z;#res := 2 + ~z; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:02,824 INFO L290 TraceCheckUtils]: 27: Hoare triple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:02,825 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1807#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {1811#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:02,826 INFO L290 TraceCheckUtils]: 29: Hoare triple {1811#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {1812#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:02,826 INFO L290 TraceCheckUtils]: 30: Hoare triple {1812#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {1812#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:02,826 INFO L272 TraceCheckUtils]: 31: Hoare triple {1812#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {1787#true} is VALID [2022-04-28 02:57:02,827 INFO L290 TraceCheckUtils]: 32: Hoare triple {1787#true} ~z := #in~z;#res := 2 + ~z; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:02,827 INFO L290 TraceCheckUtils]: 33: Hoare triple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:02,828 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1812#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {1816#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:02,829 INFO L290 TraceCheckUtils]: 35: Hoare triple {1816#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {1817#(and (<= main_~x~0 10) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 02:57:02,829 INFO L290 TraceCheckUtils]: 36: Hoare triple {1817#(and (<= main_~x~0 10) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {1788#false} is VALID [2022-04-28 02:57:02,829 INFO L272 TraceCheckUtils]: 37: Hoare triple {1788#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {1788#false} is VALID [2022-04-28 02:57:02,830 INFO L290 TraceCheckUtils]: 38: Hoare triple {1788#false} ~cond := #in~cond; {1788#false} is VALID [2022-04-28 02:57:02,830 INFO L290 TraceCheckUtils]: 39: Hoare triple {1788#false} assume 0 == ~cond; {1788#false} is VALID [2022-04-28 02:57:02,830 INFO L290 TraceCheckUtils]: 40: Hoare triple {1788#false} assume !false; {1788#false} is VALID [2022-04-28 02:57:02,830 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-04-28 02:57:02,830 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:57:02,831 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [511842973] [2022-04-28 02:57:02,831 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [511842973] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 02:57:02,831 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1820346428] [2022-04-28 02:57:02,831 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-28 02:57:02,831 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:02,831 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:57:02,832 INFO L229 MonitoredProcess]: Starting monitored process 11 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:57:02,861 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-04-28 02:57:02,888 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-28 02:57:02,889 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 02:57:02,890 INFO L263 TraceCheckSpWp]: Trace formula consists of 121 conjuncts, 53 conjunts are in the unsatisfiable core [2022-04-28 02:57:02,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:02,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 02:57:03,457 INFO L272 TraceCheckUtils]: 0: Hoare triple {1787#true} call ULTIMATE.init(); {1787#true} is VALID [2022-04-28 02:57:03,457 INFO L290 TraceCheckUtils]: 1: Hoare triple {1787#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {1787#true} is VALID [2022-04-28 02:57:03,457 INFO L290 TraceCheckUtils]: 2: Hoare triple {1787#true} assume true; {1787#true} is VALID [2022-04-28 02:57:03,457 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1787#true} {1787#true} #42#return; {1787#true} is VALID [2022-04-28 02:57:03,458 INFO L272 TraceCheckUtils]: 4: Hoare triple {1787#true} call #t~ret5 := main(); {1787#true} is VALID [2022-04-28 02:57:03,458 INFO L290 TraceCheckUtils]: 5: Hoare triple {1787#true} ~x~0 := 0; {1792#(= main_~x~0 0)} is VALID [2022-04-28 02:57:03,458 INFO L290 TraceCheckUtils]: 6: Hoare triple {1792#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {1792#(= main_~x~0 0)} is VALID [2022-04-28 02:57:03,458 INFO L272 TraceCheckUtils]: 7: Hoare triple {1792#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {1787#true} is VALID [2022-04-28 02:57:03,459 INFO L290 TraceCheckUtils]: 8: Hoare triple {1787#true} ~z := #in~z;#res := 2 + ~z; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:03,459 INFO L290 TraceCheckUtils]: 9: Hoare triple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:03,464 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1792#(= main_~x~0 0)} #38#return; {1796#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:03,465 INFO L290 TraceCheckUtils]: 11: Hoare triple {1796#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {1797#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:03,465 INFO L290 TraceCheckUtils]: 12: Hoare triple {1797#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {1797#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:03,465 INFO L272 TraceCheckUtils]: 13: Hoare triple {1797#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {1787#true} is VALID [2022-04-28 02:57:03,466 INFO L290 TraceCheckUtils]: 14: Hoare triple {1787#true} ~z := #in~z;#res := 2 + ~z; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:03,466 INFO L290 TraceCheckUtils]: 15: Hoare triple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:03,468 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1797#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {1801#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:03,468 INFO L290 TraceCheckUtils]: 17: Hoare triple {1801#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {1802#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:03,469 INFO L290 TraceCheckUtils]: 18: Hoare triple {1802#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {1802#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:03,469 INFO L272 TraceCheckUtils]: 19: Hoare triple {1802#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {1787#true} is VALID [2022-04-28 02:57:03,469 INFO L290 TraceCheckUtils]: 20: Hoare triple {1787#true} ~z := #in~z;#res := 2 + ~z; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:03,470 INFO L290 TraceCheckUtils]: 21: Hoare triple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:03,471 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1802#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {1806#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:03,471 INFO L290 TraceCheckUtils]: 23: Hoare triple {1806#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {1807#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:03,472 INFO L290 TraceCheckUtils]: 24: Hoare triple {1807#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {1807#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:03,472 INFO L272 TraceCheckUtils]: 25: Hoare triple {1807#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {1787#true} is VALID [2022-04-28 02:57:03,473 INFO L290 TraceCheckUtils]: 26: Hoare triple {1787#true} ~z := #in~z;#res := 2 + ~z; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:03,473 INFO L290 TraceCheckUtils]: 27: Hoare triple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:03,474 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1807#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {1811#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:03,475 INFO L290 TraceCheckUtils]: 29: Hoare triple {1811#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {1812#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:03,475 INFO L290 TraceCheckUtils]: 30: Hoare triple {1812#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {1812#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:03,475 INFO L272 TraceCheckUtils]: 31: Hoare triple {1812#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {1787#true} is VALID [2022-04-28 02:57:03,476 INFO L290 TraceCheckUtils]: 32: Hoare triple {1787#true} ~z := #in~z;#res := 2 + ~z; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:03,477 INFO L290 TraceCheckUtils]: 33: Hoare triple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:03,478 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {1819#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {1812#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {1816#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:03,478 INFO L290 TraceCheckUtils]: 35: Hoare triple {1816#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {1928#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:03,479 INFO L290 TraceCheckUtils]: 36: Hoare triple {1928#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {1788#false} is VALID [2022-04-28 02:57:03,479 INFO L272 TraceCheckUtils]: 37: Hoare triple {1788#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {1788#false} is VALID [2022-04-28 02:57:03,479 INFO L290 TraceCheckUtils]: 38: Hoare triple {1788#false} ~cond := #in~cond; {1788#false} is VALID [2022-04-28 02:57:03,479 INFO L290 TraceCheckUtils]: 39: Hoare triple {1788#false} assume 0 == ~cond; {1788#false} is VALID [2022-04-28 02:57:03,479 INFO L290 TraceCheckUtils]: 40: Hoare triple {1788#false} assume !false; {1788#false} is VALID [2022-04-28 02:57:03,480 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2022-04-28 02:57:03,480 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 02:57:04,291 INFO L290 TraceCheckUtils]: 40: Hoare triple {1788#false} assume !false; {1788#false} is VALID [2022-04-28 02:57:04,292 INFO L290 TraceCheckUtils]: 39: Hoare triple {1788#false} assume 0 == ~cond; {1788#false} is VALID [2022-04-28 02:57:04,292 INFO L290 TraceCheckUtils]: 38: Hoare triple {1788#false} ~cond := #in~cond; {1788#false} is VALID [2022-04-28 02:57:04,292 INFO L272 TraceCheckUtils]: 37: Hoare triple {1788#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {1788#false} is VALID [2022-04-28 02:57:04,292 INFO L290 TraceCheckUtils]: 36: Hoare triple {1956#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {1788#false} is VALID [2022-04-28 02:57:04,293 INFO L290 TraceCheckUtils]: 35: Hoare triple {1960#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {1956#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 02:57:04,294 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {1968#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {1964#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {1960#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 02:57:04,294 INFO L290 TraceCheckUtils]: 33: Hoare triple {1968#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {1968#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:04,295 INFO L290 TraceCheckUtils]: 32: Hoare triple {1787#true} ~z := #in~z;#res := 2 + ~z; {1968#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:04,295 INFO L272 TraceCheckUtils]: 31: Hoare triple {1964#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {1787#true} is VALID [2022-04-28 02:57:04,299 INFO L290 TraceCheckUtils]: 30: Hoare triple {1964#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {1964#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:57:04,300 INFO L290 TraceCheckUtils]: 29: Hoare triple {1981#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {1964#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:57:04,301 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {1989#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {1985#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {1981#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:04,301 INFO L290 TraceCheckUtils]: 27: Hoare triple {1989#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {1989#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:57:04,302 INFO L290 TraceCheckUtils]: 26: Hoare triple {1787#true} ~z := #in~z;#res := 2 + ~z; {1989#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:57:04,302 INFO L272 TraceCheckUtils]: 25: Hoare triple {1985#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {1787#true} is VALID [2022-04-28 02:57:04,303 INFO L290 TraceCheckUtils]: 24: Hoare triple {1985#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {1985#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:04,303 INFO L290 TraceCheckUtils]: 23: Hoare triple {2002#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {1985#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:04,306 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {2010#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {2006#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {2002#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:04,307 INFO L290 TraceCheckUtils]: 21: Hoare triple {2010#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {2010#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:04,308 INFO L290 TraceCheckUtils]: 20: Hoare triple {1787#true} ~z := #in~z;#res := 2 + ~z; {2010#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:04,308 INFO L272 TraceCheckUtils]: 19: Hoare triple {2006#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {1787#true} is VALID [2022-04-28 02:57:04,308 INFO L290 TraceCheckUtils]: 18: Hoare triple {2006#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {2006#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:57:04,309 INFO L290 TraceCheckUtils]: 17: Hoare triple {2023#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {2006#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:57:04,309 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {2031#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {2027#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {2023#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:04,310 INFO L290 TraceCheckUtils]: 15: Hoare triple {2031#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {2031#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:04,311 INFO L290 TraceCheckUtils]: 14: Hoare triple {1787#true} ~z := #in~z;#res := 2 + ~z; {2031#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:04,311 INFO L272 TraceCheckUtils]: 13: Hoare triple {2027#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {1787#true} is VALID [2022-04-28 02:57:04,311 INFO L290 TraceCheckUtils]: 12: Hoare triple {2027#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {2027#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:04,312 INFO L290 TraceCheckUtils]: 11: Hoare triple {2044#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {2027#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:04,313 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {2052#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {2048#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {2044#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:04,313 INFO L290 TraceCheckUtils]: 9: Hoare triple {2052#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {2052#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:04,314 INFO L290 TraceCheckUtils]: 8: Hoare triple {1787#true} ~z := #in~z;#res := 2 + ~z; {2052#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:04,314 INFO L272 TraceCheckUtils]: 7: Hoare triple {2048#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {1787#true} is VALID [2022-04-28 02:57:04,315 INFO L290 TraceCheckUtils]: 6: Hoare triple {2048#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {2048#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:04,315 INFO L290 TraceCheckUtils]: 5: Hoare triple {1787#true} ~x~0 := 0; {2048#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:04,315 INFO L272 TraceCheckUtils]: 4: Hoare triple {1787#true} call #t~ret5 := main(); {1787#true} is VALID [2022-04-28 02:57:04,315 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {1787#true} {1787#true} #42#return; {1787#true} is VALID [2022-04-28 02:57:04,316 INFO L290 TraceCheckUtils]: 2: Hoare triple {1787#true} assume true; {1787#true} is VALID [2022-04-28 02:57:04,316 INFO L290 TraceCheckUtils]: 1: Hoare triple {1787#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {1787#true} is VALID [2022-04-28 02:57:04,316 INFO L272 TraceCheckUtils]: 0: Hoare triple {1787#true} call ULTIMATE.init(); {1787#true} is VALID [2022-04-28 02:57:04,316 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-04-28 02:57:04,316 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1820346428] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 02:57:04,317 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 02:57:04,317 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 14, 18] total 32 [2022-04-28 02:57:04,317 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:57:04,317 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1244033280] [2022-04-28 02:57:04,317 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1244033280] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:57:04,317 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:57:04,318 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2022-04-28 02:57:04,318 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [584417006] [2022-04-28 02:57:04,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:57:04,318 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 9 states have internal predecessors, (19), 7 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 41 [2022-04-28 02:57:04,319 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:57:04,319 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 15 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 9 states have internal predecessors, (19), 7 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-28 02:57:04,352 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 33 edges. 33 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:04,353 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 15 states [2022-04-28 02:57:04,353 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:57:04,354 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2022-04-28 02:57:04,354 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=139, Invalid=853, Unknown=0, NotChecked=0, Total=992 [2022-04-28 02:57:04,355 INFO L87 Difference]: Start difference. First operand 30 states and 34 transitions. Second operand has 15 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 9 states have internal predecessors, (19), 7 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-28 02:57:05,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:05,300 INFO L93 Difference]: Finished difference Result 40 states and 46 transitions. [2022-04-28 02:57:05,300 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2022-04-28 02:57:05,300 INFO L78 Accepts]: Start accepts. Automaton has has 15 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 9 states have internal predecessors, (19), 7 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) Word has length 41 [2022-04-28 02:57:05,301 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:57:05,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 9 states have internal predecessors, (19), 7 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-28 02:57:05,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 46 transitions. [2022-04-28 02:57:05,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 15 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 9 states have internal predecessors, (19), 7 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-28 02:57:05,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 46 transitions. [2022-04-28 02:57:05,306 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 15 states and 46 transitions. [2022-04-28 02:57:05,351 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:05,352 INFO L225 Difference]: With dead ends: 40 [2022-04-28 02:57:05,352 INFO L226 Difference]: Without dead ends: 35 [2022-04-28 02:57:05,353 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 119 GetRequests, 72 SyntacticMatches, 5 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 192 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=313, Invalid=1579, Unknown=0, NotChecked=0, Total=1892 [2022-04-28 02:57:05,355 INFO L413 NwaCegarLoop]: 18 mSDtfsCounter, 22 mSDsluCounter, 57 mSDsCounter, 0 mSdLazyCounter, 328 mSolverCounterSat, 32 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 23 SdHoareTripleChecker+Valid, 75 SdHoareTripleChecker+Invalid, 360 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 32 IncrementalHoareTripleChecker+Valid, 328 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-04-28 02:57:05,355 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [23 Valid, 75 Invalid, 360 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [32 Valid, 328 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-04-28 02:57:05,356 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35 states. [2022-04-28 02:57:05,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35 to 33. [2022-04-28 02:57:05,403 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:57:05,403 INFO L82 GeneralOperation]: Start isEquivalent. First operand 35 states. Second operand has 33 states, 21 states have (on average 1.0476190476190477) internal successors, (22), 21 states have internal predecessors, (22), 9 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-28 02:57:05,403 INFO L74 IsIncluded]: Start isIncluded. First operand 35 states. Second operand has 33 states, 21 states have (on average 1.0476190476190477) internal successors, (22), 21 states have internal predecessors, (22), 9 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-28 02:57:05,403 INFO L87 Difference]: Start difference. First operand 35 states. Second operand has 33 states, 21 states have (on average 1.0476190476190477) internal successors, (22), 21 states have internal predecessors, (22), 9 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-28 02:57:05,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:05,405 INFO L93 Difference]: Finished difference Result 35 states and 41 transitions. [2022-04-28 02:57:05,405 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 41 transitions. [2022-04-28 02:57:05,405 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:57:05,406 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:57:05,406 INFO L74 IsIncluded]: Start isIncluded. First operand has 33 states, 21 states have (on average 1.0476190476190477) internal successors, (22), 21 states have internal predecessors, (22), 9 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Second operand 35 states. [2022-04-28 02:57:05,406 INFO L87 Difference]: Start difference. First operand has 33 states, 21 states have (on average 1.0476190476190477) internal successors, (22), 21 states have internal predecessors, (22), 9 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Second operand 35 states. [2022-04-28 02:57:05,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:05,408 INFO L93 Difference]: Finished difference Result 35 states and 41 transitions. [2022-04-28 02:57:05,408 INFO L276 IsEmpty]: Start isEmpty. Operand 35 states and 41 transitions. [2022-04-28 02:57:05,408 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:57:05,408 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:57:05,408 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:57:05,408 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:57:05,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 21 states have (on average 1.0476190476190477) internal successors, (22), 21 states have internal predecessors, (22), 9 states have call successors, (9), 4 states have call predecessors, (9), 2 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-28 02:57:05,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 38 transitions. [2022-04-28 02:57:05,410 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 38 transitions. Word has length 41 [2022-04-28 02:57:05,410 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:57:05,410 INFO L495 AbstractCegarLoop]: Abstraction has 33 states and 38 transitions. [2022-04-28 02:57:05,410 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 15 states, 15 states have (on average 1.2666666666666666) internal successors, (19), 9 states have internal predecessors, (19), 7 states have call successors, (8), 3 states have call predecessors, (8), 2 states have return successors, (6), 6 states have call predecessors, (6), 6 states have call successors, (6) [2022-04-28 02:57:05,410 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 33 states and 38 transitions. [2022-04-28 02:57:05,443 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:05,443 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2022-04-28 02:57:05,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-04-28 02:57:05,444 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:57:05,444 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:57:05,461 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-04-28 02:57:05,651 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Ended with exit code 0 [2022-04-28 02:57:05,848 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10,10 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable11 [2022-04-28 02:57:05,848 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:57:05,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:57:05,849 INFO L85 PathProgramCache]: Analyzing trace with hash 119505370, now seen corresponding path program 11 times [2022-04-28 02:57:05,849 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:57:05,849 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [591680663] [2022-04-28 02:57:06,702 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 02:57:06,705 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 02:57:06,707 INFO L85 PathProgramCache]: Analyzing trace with hash 1532436750, now seen corresponding path program 1 times [2022-04-28 02:57:06,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:57:06,708 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1786168180] [2022-04-28 02:57:06,708 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:06,708 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:57:06,716 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_6.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_6.0)) 4294967296)) 268435455) 0)) [2022-04-28 02:57:06,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 02:57:06,730 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [975787118] [2022-04-28 02:57:06,730 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:06,730 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:06,730 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:57:06,731 INFO L229 MonitoredProcess]: Starting monitored process 12 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:57:06,733 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Waiting until timeout for monitored process [2022-04-28 02:57:06,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:57:06,785 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 02:57:06,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:57:06,794 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 02:57:06,795 INFO L85 PathProgramCache]: Analyzing trace with hash 119505370, now seen corresponding path program 12 times [2022-04-28 02:57:06,795 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:57:06,795 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1481114533] [2022-04-28 02:57:06,795 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:06,795 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:57:06,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:07,019 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:57:07,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:07,026 INFO L290 TraceCheckUtils]: 0: Hoare triple {2358#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {2322#true} is VALID [2022-04-28 02:57:07,026 INFO L290 TraceCheckUtils]: 1: Hoare triple {2322#true} assume true; {2322#true} is VALID [2022-04-28 02:57:07,026 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2322#true} {2322#true} #42#return; {2322#true} is VALID [2022-04-28 02:57:07,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 02:57:07,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:07,061 INFO L290 TraceCheckUtils]: 0: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,061 INFO L290 TraceCheckUtils]: 1: Hoare triple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,062 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2327#(= main_~x~0 0)} #38#return; {2331#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:07,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 02:57:07,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:07,074 INFO L290 TraceCheckUtils]: 0: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,075 INFO L290 TraceCheckUtils]: 1: Hoare triple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,075 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2332#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {2336#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:07,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 02:57:07,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:07,087 INFO L290 TraceCheckUtils]: 0: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,088 INFO L290 TraceCheckUtils]: 1: Hoare triple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,089 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2337#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {2341#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:07,089 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 02:57:07,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:07,105 INFO L290 TraceCheckUtils]: 0: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,105 INFO L290 TraceCheckUtils]: 1: Hoare triple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,106 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2342#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {2346#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:07,106 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 02:57:07,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:07,120 INFO L290 TraceCheckUtils]: 0: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,121 INFO L290 TraceCheckUtils]: 1: Hoare triple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,122 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2347#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {2351#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:07,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 02:57:07,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:07,131 INFO L290 TraceCheckUtils]: 0: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,132 INFO L290 TraceCheckUtils]: 1: Hoare triple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,133 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2352#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {2356#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:07,133 INFO L272 TraceCheckUtils]: 0: Hoare triple {2322#true} call ULTIMATE.init(); {2358#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:57:07,134 INFO L290 TraceCheckUtils]: 1: Hoare triple {2358#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {2322#true} is VALID [2022-04-28 02:57:07,134 INFO L290 TraceCheckUtils]: 2: Hoare triple {2322#true} assume true; {2322#true} is VALID [2022-04-28 02:57:07,134 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2322#true} {2322#true} #42#return; {2322#true} is VALID [2022-04-28 02:57:07,134 INFO L272 TraceCheckUtils]: 4: Hoare triple {2322#true} call #t~ret5 := main(); {2322#true} is VALID [2022-04-28 02:57:07,134 INFO L290 TraceCheckUtils]: 5: Hoare triple {2322#true} ~x~0 := 0; {2327#(= main_~x~0 0)} is VALID [2022-04-28 02:57:07,135 INFO L290 TraceCheckUtils]: 6: Hoare triple {2327#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {2327#(= main_~x~0 0)} is VALID [2022-04-28 02:57:07,135 INFO L272 TraceCheckUtils]: 7: Hoare triple {2327#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {2322#true} is VALID [2022-04-28 02:57:07,135 INFO L290 TraceCheckUtils]: 8: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,136 INFO L290 TraceCheckUtils]: 9: Hoare triple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,136 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2327#(= main_~x~0 0)} #38#return; {2331#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:07,137 INFO L290 TraceCheckUtils]: 11: Hoare triple {2331#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {2332#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:07,137 INFO L290 TraceCheckUtils]: 12: Hoare triple {2332#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {2332#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:07,137 INFO L272 TraceCheckUtils]: 13: Hoare triple {2332#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {2322#true} is VALID [2022-04-28 02:57:07,138 INFO L290 TraceCheckUtils]: 14: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,138 INFO L290 TraceCheckUtils]: 15: Hoare triple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,139 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2332#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {2336#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:07,139 INFO L290 TraceCheckUtils]: 17: Hoare triple {2336#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {2337#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:07,140 INFO L290 TraceCheckUtils]: 18: Hoare triple {2337#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {2337#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:07,140 INFO L272 TraceCheckUtils]: 19: Hoare triple {2337#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {2322#true} is VALID [2022-04-28 02:57:07,140 INFO L290 TraceCheckUtils]: 20: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,141 INFO L290 TraceCheckUtils]: 21: Hoare triple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,142 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2337#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {2341#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:07,142 INFO L290 TraceCheckUtils]: 23: Hoare triple {2341#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {2342#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:07,142 INFO L290 TraceCheckUtils]: 24: Hoare triple {2342#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {2342#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:07,143 INFO L272 TraceCheckUtils]: 25: Hoare triple {2342#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {2322#true} is VALID [2022-04-28 02:57:07,143 INFO L290 TraceCheckUtils]: 26: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,144 INFO L290 TraceCheckUtils]: 27: Hoare triple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,144 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2342#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {2346#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:07,145 INFO L290 TraceCheckUtils]: 29: Hoare triple {2346#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {2347#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:07,145 INFO L290 TraceCheckUtils]: 30: Hoare triple {2347#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {2347#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:07,145 INFO L272 TraceCheckUtils]: 31: Hoare triple {2347#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {2322#true} is VALID [2022-04-28 02:57:07,146 INFO L290 TraceCheckUtils]: 32: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,146 INFO L290 TraceCheckUtils]: 33: Hoare triple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,147 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2347#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {2351#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:07,147 INFO L290 TraceCheckUtils]: 35: Hoare triple {2351#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {2352#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:07,148 INFO L290 TraceCheckUtils]: 36: Hoare triple {2352#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {2352#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:07,148 INFO L272 TraceCheckUtils]: 37: Hoare triple {2352#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {2322#true} is VALID [2022-04-28 02:57:07,148 INFO L290 TraceCheckUtils]: 38: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,149 INFO L290 TraceCheckUtils]: 39: Hoare triple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,150 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2352#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {2356#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:07,150 INFO L290 TraceCheckUtils]: 41: Hoare triple {2356#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {2357#(and (<= main_~x~0 12) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 02:57:07,151 INFO L290 TraceCheckUtils]: 42: Hoare triple {2357#(and (<= main_~x~0 12) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {2323#false} is VALID [2022-04-28 02:57:07,151 INFO L272 TraceCheckUtils]: 43: Hoare triple {2323#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {2323#false} is VALID [2022-04-28 02:57:07,151 INFO L290 TraceCheckUtils]: 44: Hoare triple {2323#false} ~cond := #in~cond; {2323#false} is VALID [2022-04-28 02:57:07,151 INFO L290 TraceCheckUtils]: 45: Hoare triple {2323#false} assume 0 == ~cond; {2323#false} is VALID [2022-04-28 02:57:07,151 INFO L290 TraceCheckUtils]: 46: Hoare triple {2323#false} assume !false; {2323#false} is VALID [2022-04-28 02:57:07,152 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-04-28 02:57:07,152 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:57:07,152 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1481114533] [2022-04-28 02:57:07,152 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1481114533] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 02:57:07,152 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1525268048] [2022-04-28 02:57:07,152 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-28 02:57:07,152 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:07,153 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:57:07,154 INFO L229 MonitoredProcess]: Starting monitored process 13 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:57:07,155 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Waiting until timeout for monitored process [2022-04-28 02:57:07,232 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 7 check-sat command(s) [2022-04-28 02:57:07,232 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 02:57:07,233 INFO L263 TraceCheckSpWp]: Trace formula consists of 135 conjuncts, 63 conjunts are in the unsatisfiable core [2022-04-28 02:57:07,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:07,249 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 02:57:07,800 INFO L272 TraceCheckUtils]: 0: Hoare triple {2322#true} call ULTIMATE.init(); {2322#true} is VALID [2022-04-28 02:57:07,800 INFO L290 TraceCheckUtils]: 1: Hoare triple {2322#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {2322#true} is VALID [2022-04-28 02:57:07,800 INFO L290 TraceCheckUtils]: 2: Hoare triple {2322#true} assume true; {2322#true} is VALID [2022-04-28 02:57:07,800 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2322#true} {2322#true} #42#return; {2322#true} is VALID [2022-04-28 02:57:07,800 INFO L272 TraceCheckUtils]: 4: Hoare triple {2322#true} call #t~ret5 := main(); {2322#true} is VALID [2022-04-28 02:57:07,800 INFO L290 TraceCheckUtils]: 5: Hoare triple {2322#true} ~x~0 := 0; {2327#(= main_~x~0 0)} is VALID [2022-04-28 02:57:07,801 INFO L290 TraceCheckUtils]: 6: Hoare triple {2327#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {2327#(= main_~x~0 0)} is VALID [2022-04-28 02:57:07,801 INFO L272 TraceCheckUtils]: 7: Hoare triple {2327#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {2322#true} is VALID [2022-04-28 02:57:07,801 INFO L290 TraceCheckUtils]: 8: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,802 INFO L290 TraceCheckUtils]: 9: Hoare triple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,803 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2327#(= main_~x~0 0)} #38#return; {2331#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:07,803 INFO L290 TraceCheckUtils]: 11: Hoare triple {2331#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {2332#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:07,804 INFO L290 TraceCheckUtils]: 12: Hoare triple {2332#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {2332#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:07,804 INFO L272 TraceCheckUtils]: 13: Hoare triple {2332#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {2322#true} is VALID [2022-04-28 02:57:07,804 INFO L290 TraceCheckUtils]: 14: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,805 INFO L290 TraceCheckUtils]: 15: Hoare triple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,808 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2332#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {2336#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:07,808 INFO L290 TraceCheckUtils]: 17: Hoare triple {2336#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {2337#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:07,809 INFO L290 TraceCheckUtils]: 18: Hoare triple {2337#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {2337#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:07,809 INFO L272 TraceCheckUtils]: 19: Hoare triple {2337#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {2322#true} is VALID [2022-04-28 02:57:07,809 INFO L290 TraceCheckUtils]: 20: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,810 INFO L290 TraceCheckUtils]: 21: Hoare triple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,810 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2337#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {2341#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:07,811 INFO L290 TraceCheckUtils]: 23: Hoare triple {2341#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {2342#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:07,811 INFO L290 TraceCheckUtils]: 24: Hoare triple {2342#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {2342#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:07,811 INFO L272 TraceCheckUtils]: 25: Hoare triple {2342#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {2322#true} is VALID [2022-04-28 02:57:07,812 INFO L290 TraceCheckUtils]: 26: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,812 INFO L290 TraceCheckUtils]: 27: Hoare triple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,813 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2342#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {2346#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:07,813 INFO L290 TraceCheckUtils]: 29: Hoare triple {2346#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {2347#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:07,814 INFO L290 TraceCheckUtils]: 30: Hoare triple {2347#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {2347#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:07,814 INFO L272 TraceCheckUtils]: 31: Hoare triple {2347#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {2322#true} is VALID [2022-04-28 02:57:07,814 INFO L290 TraceCheckUtils]: 32: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,814 INFO L290 TraceCheckUtils]: 33: Hoare triple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,815 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2347#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {2351#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:07,816 INFO L290 TraceCheckUtils]: 35: Hoare triple {2351#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {2352#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:07,816 INFO L290 TraceCheckUtils]: 36: Hoare triple {2352#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {2352#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:07,816 INFO L272 TraceCheckUtils]: 37: Hoare triple {2352#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {2322#true} is VALID [2022-04-28 02:57:07,817 INFO L290 TraceCheckUtils]: 38: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,817 INFO L290 TraceCheckUtils]: 39: Hoare triple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:07,818 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {2359#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2352#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {2356#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:07,819 INFO L290 TraceCheckUtils]: 41: Hoare triple {2356#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {2486#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:07,819 INFO L290 TraceCheckUtils]: 42: Hoare triple {2486#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {2323#false} is VALID [2022-04-28 02:57:07,819 INFO L272 TraceCheckUtils]: 43: Hoare triple {2323#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {2323#false} is VALID [2022-04-28 02:57:07,819 INFO L290 TraceCheckUtils]: 44: Hoare triple {2323#false} ~cond := #in~cond; {2323#false} is VALID [2022-04-28 02:57:07,820 INFO L290 TraceCheckUtils]: 45: Hoare triple {2323#false} assume 0 == ~cond; {2323#false} is VALID [2022-04-28 02:57:07,820 INFO L290 TraceCheckUtils]: 46: Hoare triple {2323#false} assume !false; {2323#false} is VALID [2022-04-28 02:57:07,820 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 51 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-04-28 02:57:07,820 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 02:57:08,701 INFO L290 TraceCheckUtils]: 46: Hoare triple {2323#false} assume !false; {2323#false} is VALID [2022-04-28 02:57:08,702 INFO L290 TraceCheckUtils]: 45: Hoare triple {2323#false} assume 0 == ~cond; {2323#false} is VALID [2022-04-28 02:57:08,702 INFO L290 TraceCheckUtils]: 44: Hoare triple {2323#false} ~cond := #in~cond; {2323#false} is VALID [2022-04-28 02:57:08,702 INFO L272 TraceCheckUtils]: 43: Hoare triple {2323#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {2323#false} is VALID [2022-04-28 02:57:08,702 INFO L290 TraceCheckUtils]: 42: Hoare triple {2514#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {2323#false} is VALID [2022-04-28 02:57:08,703 INFO L290 TraceCheckUtils]: 41: Hoare triple {2518#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {2514#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 02:57:08,708 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {2526#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {2522#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {2518#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 02:57:08,708 INFO L290 TraceCheckUtils]: 39: Hoare triple {2526#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {2526#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:08,709 INFO L290 TraceCheckUtils]: 38: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2526#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:08,709 INFO L272 TraceCheckUtils]: 37: Hoare triple {2522#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {2322#true} is VALID [2022-04-28 02:57:08,710 INFO L290 TraceCheckUtils]: 36: Hoare triple {2522#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {2522#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:57:08,711 INFO L290 TraceCheckUtils]: 35: Hoare triple {2539#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {2522#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:57:08,711 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {2547#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {2543#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {2539#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:08,712 INFO L290 TraceCheckUtils]: 33: Hoare triple {2547#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {2547#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:57:08,713 INFO L290 TraceCheckUtils]: 32: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2547#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:57:08,713 INFO L272 TraceCheckUtils]: 31: Hoare triple {2543#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {2322#true} is VALID [2022-04-28 02:57:08,714 INFO L290 TraceCheckUtils]: 30: Hoare triple {2543#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {2543#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:08,714 INFO L290 TraceCheckUtils]: 29: Hoare triple {2560#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {2543#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:08,715 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {2568#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {2564#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {2560#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:08,716 INFO L290 TraceCheckUtils]: 27: Hoare triple {2568#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {2568#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:08,717 INFO L290 TraceCheckUtils]: 26: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2568#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:08,717 INFO L272 TraceCheckUtils]: 25: Hoare triple {2564#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {2322#true} is VALID [2022-04-28 02:57:08,718 INFO L290 TraceCheckUtils]: 24: Hoare triple {2564#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {2564#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:57:08,718 INFO L290 TraceCheckUtils]: 23: Hoare triple {2581#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {2564#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:57:08,719 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {2589#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {2585#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {2581#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:08,720 INFO L290 TraceCheckUtils]: 21: Hoare triple {2589#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {2589#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:08,721 INFO L290 TraceCheckUtils]: 20: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2589#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:08,721 INFO L272 TraceCheckUtils]: 19: Hoare triple {2585#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {2322#true} is VALID [2022-04-28 02:57:08,721 INFO L290 TraceCheckUtils]: 18: Hoare triple {2585#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {2585#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:08,722 INFO L290 TraceCheckUtils]: 17: Hoare triple {2602#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {2585#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:08,723 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {2610#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {2606#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {2602#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:08,723 INFO L290 TraceCheckUtils]: 15: Hoare triple {2610#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {2610#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:08,724 INFO L290 TraceCheckUtils]: 14: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2610#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:08,725 INFO L272 TraceCheckUtils]: 13: Hoare triple {2606#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {2322#true} is VALID [2022-04-28 02:57:08,725 INFO L290 TraceCheckUtils]: 12: Hoare triple {2606#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {2606#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:08,726 INFO L290 TraceCheckUtils]: 11: Hoare triple {2623#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {2606#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:08,726 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {2631#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {2627#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {2623#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:08,727 INFO L290 TraceCheckUtils]: 9: Hoare triple {2631#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {2631#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:08,728 INFO L290 TraceCheckUtils]: 8: Hoare triple {2322#true} ~z := #in~z;#res := 2 + ~z; {2631#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:08,728 INFO L272 TraceCheckUtils]: 7: Hoare triple {2627#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {2322#true} is VALID [2022-04-28 02:57:08,728 INFO L290 TraceCheckUtils]: 6: Hoare triple {2627#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {2627#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:08,729 INFO L290 TraceCheckUtils]: 5: Hoare triple {2322#true} ~x~0 := 0; {2627#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:08,729 INFO L272 TraceCheckUtils]: 4: Hoare triple {2322#true} call #t~ret5 := main(); {2322#true} is VALID [2022-04-28 02:57:08,729 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2322#true} {2322#true} #42#return; {2322#true} is VALID [2022-04-28 02:57:08,729 INFO L290 TraceCheckUtils]: 2: Hoare triple {2322#true} assume true; {2322#true} is VALID [2022-04-28 02:57:08,730 INFO L290 TraceCheckUtils]: 1: Hoare triple {2322#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {2322#true} is VALID [2022-04-28 02:57:08,730 INFO L272 TraceCheckUtils]: 0: Hoare triple {2322#true} call ULTIMATE.init(); {2322#true} is VALID [2022-04-28 02:57:08,730 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 0 proven. 81 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-04-28 02:57:08,730 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1525268048] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 02:57:08,730 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 02:57:08,731 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 16, 21] total 37 [2022-04-28 02:57:08,733 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:57:08,733 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [591680663] [2022-04-28 02:57:08,733 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [591680663] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:57:08,733 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:57:08,733 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2022-04-28 02:57:08,733 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [462045631] [2022-04-28 02:57:08,734 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:57:08,735 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 10 states have internal predecessors, (21), 8 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Word has length 47 [2022-04-28 02:57:08,736 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:57:08,736 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 17 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 10 states have internal predecessors, (21), 8 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-28 02:57:08,760 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:08,760 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-04-28 02:57:08,760 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:57:08,761 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-04-28 02:57:08,761 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=176, Invalid=1156, Unknown=0, NotChecked=0, Total=1332 [2022-04-28 02:57:08,761 INFO L87 Difference]: Start difference. First operand 33 states and 38 transitions. Second operand has 17 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 10 states have internal predecessors, (21), 8 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-28 02:57:09,928 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:09,928 INFO L93 Difference]: Finished difference Result 43 states and 50 transitions. [2022-04-28 02:57:09,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2022-04-28 02:57:09,929 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 10 states have internal predecessors, (21), 8 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) Word has length 47 [2022-04-28 02:57:09,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:57:09,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 10 states have internal predecessors, (21), 8 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-28 02:57:09,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 50 transitions. [2022-04-28 02:57:09,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 17 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 10 states have internal predecessors, (21), 8 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-28 02:57:09,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 50 transitions. [2022-04-28 02:57:09,933 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 17 states and 50 transitions. [2022-04-28 02:57:09,975 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:09,976 INFO L225 Difference]: With dead ends: 43 [2022-04-28 02:57:09,976 INFO L226 Difference]: Without dead ends: 38 [2022-04-28 02:57:09,977 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 82 SyntacticMatches, 6 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 259 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=401, Invalid=2149, Unknown=0, NotChecked=0, Total=2550 [2022-04-28 02:57:09,978 INFO L413 NwaCegarLoop]: 19 mSDtfsCounter, 24 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 439 mSolverCounterSat, 37 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 25 SdHoareTripleChecker+Valid, 86 SdHoareTripleChecker+Invalid, 476 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 37 IncrementalHoareTripleChecker+Valid, 439 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-04-28 02:57:09,978 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [25 Valid, 86 Invalid, 476 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [37 Valid, 439 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-04-28 02:57:09,979 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38 states. [2022-04-28 02:57:10,040 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38 to 36. [2022-04-28 02:57:10,040 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:57:10,041 INFO L82 GeneralOperation]: Start isEquivalent. First operand 38 states. Second operand has 36 states, 23 states have (on average 1.0434782608695652) internal successors, (24), 23 states have internal predecessors, (24), 10 states have call successors, (10), 4 states have call predecessors, (10), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 02:57:10,041 INFO L74 IsIncluded]: Start isIncluded. First operand 38 states. Second operand has 36 states, 23 states have (on average 1.0434782608695652) internal successors, (24), 23 states have internal predecessors, (24), 10 states have call successors, (10), 4 states have call predecessors, (10), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 02:57:10,041 INFO L87 Difference]: Start difference. First operand 38 states. Second operand has 36 states, 23 states have (on average 1.0434782608695652) internal successors, (24), 23 states have internal predecessors, (24), 10 states have call successors, (10), 4 states have call predecessors, (10), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 02:57:10,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:10,043 INFO L93 Difference]: Finished difference Result 38 states and 45 transitions. [2022-04-28 02:57:10,044 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 45 transitions. [2022-04-28 02:57:10,044 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:57:10,044 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:57:10,044 INFO L74 IsIncluded]: Start isIncluded. First operand has 36 states, 23 states have (on average 1.0434782608695652) internal successors, (24), 23 states have internal predecessors, (24), 10 states have call successors, (10), 4 states have call predecessors, (10), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Second operand 38 states. [2022-04-28 02:57:10,044 INFO L87 Difference]: Start difference. First operand has 36 states, 23 states have (on average 1.0434782608695652) internal successors, (24), 23 states have internal predecessors, (24), 10 states have call successors, (10), 4 states have call predecessors, (10), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Second operand 38 states. [2022-04-28 02:57:10,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:10,047 INFO L93 Difference]: Finished difference Result 38 states and 45 transitions. [2022-04-28 02:57:10,047 INFO L276 IsEmpty]: Start isEmpty. Operand 38 states and 45 transitions. [2022-04-28 02:57:10,047 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:57:10,047 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:57:10,047 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:57:10,047 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:57:10,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 36 states, 23 states have (on average 1.0434782608695652) internal successors, (24), 23 states have internal predecessors, (24), 10 states have call successors, (10), 4 states have call predecessors, (10), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 02:57:10,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36 states to 36 states and 42 transitions. [2022-04-28 02:57:10,049 INFO L78 Accepts]: Start accepts. Automaton has 36 states and 42 transitions. Word has length 47 [2022-04-28 02:57:10,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:57:10,049 INFO L495 AbstractCegarLoop]: Abstraction has 36 states and 42 transitions. [2022-04-28 02:57:10,050 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 17 states have (on average 1.2352941176470589) internal successors, (21), 10 states have internal predecessors, (21), 8 states have call successors, (9), 3 states have call predecessors, (9), 2 states have return successors, (7), 7 states have call predecessors, (7), 7 states have call successors, (7) [2022-04-28 02:57:10,050 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 36 states and 42 transitions. [2022-04-28 02:57:10,088 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:10,088 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 42 transitions. [2022-04-28 02:57:10,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-04-28 02:57:10,089 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:57:10,089 INFO L195 NwaCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:57:10,095 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (12)] Forceful destruction successful, exit code 0 [2022-04-28 02:57:10,297 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (13)] Forceful destruction successful, exit code 0 [2022-04-28 02:57:10,495 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,13 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12,SelfDestructingSolverStorable13 [2022-04-28 02:57:10,495 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:57:10,496 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:57:10,496 INFO L85 PathProgramCache]: Analyzing trace with hash 1581790520, now seen corresponding path program 13 times [2022-04-28 02:57:10,496 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:57:10,496 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1536672049] [2022-04-28 02:57:10,723 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 02:57:10,725 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 02:57:10,727 INFO L85 PathProgramCache]: Analyzing trace with hash 1591542094, now seen corresponding path program 1 times [2022-04-28 02:57:10,728 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:57:10,728 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [428034795] [2022-04-28 02:57:10,728 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:10,728 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:57:10,735 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_7.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_7.0)) 4294967296)) 268435455) 0)) [2022-04-28 02:57:10,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 02:57:10,750 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [122736508] [2022-04-28 02:57:10,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:10,751 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:10,751 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:57:10,752 INFO L229 MonitoredProcess]: Starting monitored process 14 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:57:10,760 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Waiting until timeout for monitored process [2022-04-28 02:57:10,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:57:10,815 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 02:57:10,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:57:10,828 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 02:57:10,829 INFO L85 PathProgramCache]: Analyzing trace with hash 1581790520, now seen corresponding path program 14 times [2022-04-28 02:57:10,829 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:57:10,829 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1421162888] [2022-04-28 02:57:10,829 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:10,829 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:57:10,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:11,123 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:57:11,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:11,128 INFO L290 TraceCheckUtils]: 0: Hoare triple {2964#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {2923#true} is VALID [2022-04-28 02:57:11,128 INFO L290 TraceCheckUtils]: 1: Hoare triple {2923#true} assume true; {2923#true} is VALID [2022-04-28 02:57:11,128 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2923#true} {2923#true} #42#return; {2923#true} is VALID [2022-04-28 02:57:11,128 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 02:57:11,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:11,158 INFO L290 TraceCheckUtils]: 0: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,158 INFO L290 TraceCheckUtils]: 1: Hoare triple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,159 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2928#(= main_~x~0 0)} #38#return; {2932#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:11,160 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 02:57:11,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:11,170 INFO L290 TraceCheckUtils]: 0: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,171 INFO L290 TraceCheckUtils]: 1: Hoare triple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,172 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2933#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {2937#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:11,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 02:57:11,173 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:11,183 INFO L290 TraceCheckUtils]: 0: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,184 INFO L290 TraceCheckUtils]: 1: Hoare triple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,185 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2938#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {2942#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:11,185 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 02:57:11,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:11,195 INFO L290 TraceCheckUtils]: 0: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,196 INFO L290 TraceCheckUtils]: 1: Hoare triple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,197 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2943#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {2947#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:11,197 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 02:57:11,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:11,207 INFO L290 TraceCheckUtils]: 0: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,208 INFO L290 TraceCheckUtils]: 1: Hoare triple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,208 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2948#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {2952#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:11,209 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 02:57:11,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:11,218 INFO L290 TraceCheckUtils]: 0: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,219 INFO L290 TraceCheckUtils]: 1: Hoare triple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,219 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2953#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {2957#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:11,220 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 02:57:11,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:11,229 INFO L290 TraceCheckUtils]: 0: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,230 INFO L290 TraceCheckUtils]: 1: Hoare triple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,230 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2958#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {2962#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:57:11,231 INFO L272 TraceCheckUtils]: 0: Hoare triple {2923#true} call ULTIMATE.init(); {2964#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:57:11,231 INFO L290 TraceCheckUtils]: 1: Hoare triple {2964#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {2923#true} is VALID [2022-04-28 02:57:11,231 INFO L290 TraceCheckUtils]: 2: Hoare triple {2923#true} assume true; {2923#true} is VALID [2022-04-28 02:57:11,231 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2923#true} {2923#true} #42#return; {2923#true} is VALID [2022-04-28 02:57:11,232 INFO L272 TraceCheckUtils]: 4: Hoare triple {2923#true} call #t~ret5 := main(); {2923#true} is VALID [2022-04-28 02:57:11,232 INFO L290 TraceCheckUtils]: 5: Hoare triple {2923#true} ~x~0 := 0; {2928#(= main_~x~0 0)} is VALID [2022-04-28 02:57:11,232 INFO L290 TraceCheckUtils]: 6: Hoare triple {2928#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {2928#(= main_~x~0 0)} is VALID [2022-04-28 02:57:11,232 INFO L272 TraceCheckUtils]: 7: Hoare triple {2928#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {2923#true} is VALID [2022-04-28 02:57:11,233 INFO L290 TraceCheckUtils]: 8: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,233 INFO L290 TraceCheckUtils]: 9: Hoare triple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,234 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2928#(= main_~x~0 0)} #38#return; {2932#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:11,234 INFO L290 TraceCheckUtils]: 11: Hoare triple {2932#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {2933#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:11,235 INFO L290 TraceCheckUtils]: 12: Hoare triple {2933#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {2933#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:11,235 INFO L272 TraceCheckUtils]: 13: Hoare triple {2933#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {2923#true} is VALID [2022-04-28 02:57:11,235 INFO L290 TraceCheckUtils]: 14: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,236 INFO L290 TraceCheckUtils]: 15: Hoare triple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,237 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2933#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {2937#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:11,237 INFO L290 TraceCheckUtils]: 17: Hoare triple {2937#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {2938#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:11,238 INFO L290 TraceCheckUtils]: 18: Hoare triple {2938#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {2938#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:11,238 INFO L272 TraceCheckUtils]: 19: Hoare triple {2938#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {2923#true} is VALID [2022-04-28 02:57:11,238 INFO L290 TraceCheckUtils]: 20: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,239 INFO L290 TraceCheckUtils]: 21: Hoare triple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,239 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2938#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {2942#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:11,240 INFO L290 TraceCheckUtils]: 23: Hoare triple {2942#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {2943#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:11,240 INFO L290 TraceCheckUtils]: 24: Hoare triple {2943#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {2943#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:11,240 INFO L272 TraceCheckUtils]: 25: Hoare triple {2943#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {2923#true} is VALID [2022-04-28 02:57:11,241 INFO L290 TraceCheckUtils]: 26: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,241 INFO L290 TraceCheckUtils]: 27: Hoare triple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,242 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2943#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {2947#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:11,243 INFO L290 TraceCheckUtils]: 29: Hoare triple {2947#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {2948#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:11,243 INFO L290 TraceCheckUtils]: 30: Hoare triple {2948#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {2948#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:11,243 INFO L272 TraceCheckUtils]: 31: Hoare triple {2948#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {2923#true} is VALID [2022-04-28 02:57:11,244 INFO L290 TraceCheckUtils]: 32: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,244 INFO L290 TraceCheckUtils]: 33: Hoare triple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,245 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2948#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {2952#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:11,245 INFO L290 TraceCheckUtils]: 35: Hoare triple {2952#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {2953#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:11,246 INFO L290 TraceCheckUtils]: 36: Hoare triple {2953#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {2953#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:11,246 INFO L272 TraceCheckUtils]: 37: Hoare triple {2953#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {2923#true} is VALID [2022-04-28 02:57:11,246 INFO L290 TraceCheckUtils]: 38: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,247 INFO L290 TraceCheckUtils]: 39: Hoare triple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,248 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2953#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {2957#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:11,248 INFO L290 TraceCheckUtils]: 41: Hoare triple {2957#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {2958#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:11,249 INFO L290 TraceCheckUtils]: 42: Hoare triple {2958#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {2958#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:11,249 INFO L272 TraceCheckUtils]: 43: Hoare triple {2958#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {2923#true} is VALID [2022-04-28 02:57:11,249 INFO L290 TraceCheckUtils]: 44: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,250 INFO L290 TraceCheckUtils]: 45: Hoare triple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:11,250 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2958#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {2962#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:57:11,251 INFO L290 TraceCheckUtils]: 47: Hoare triple {2962#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {2963#(and (<= main_~x~0 14) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 02:57:11,252 INFO L290 TraceCheckUtils]: 48: Hoare triple {2963#(and (<= main_~x~0 14) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {2924#false} is VALID [2022-04-28 02:57:11,252 INFO L272 TraceCheckUtils]: 49: Hoare triple {2924#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {2924#false} is VALID [2022-04-28 02:57:11,252 INFO L290 TraceCheckUtils]: 50: Hoare triple {2924#false} ~cond := #in~cond; {2924#false} is VALID [2022-04-28 02:57:11,252 INFO L290 TraceCheckUtils]: 51: Hoare triple {2924#false} assume 0 == ~cond; {2924#false} is VALID [2022-04-28 02:57:11,252 INFO L290 TraceCheckUtils]: 52: Hoare triple {2924#false} assume !false; {2924#false} is VALID [2022-04-28 02:57:11,252 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-04-28 02:57:11,253 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:57:11,253 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1421162888] [2022-04-28 02:57:11,253 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1421162888] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 02:57:11,253 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1778936790] [2022-04-28 02:57:11,253 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 02:57:11,253 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:11,254 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:57:11,254 INFO L229 MonitoredProcess]: Starting monitored process 15 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:57:11,256 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Waiting until timeout for monitored process [2022-04-28 02:57:11,301 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 02:57:11,302 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 02:57:11,303 INFO L263 TraceCheckSpWp]: Trace formula consists of 149 conjuncts, 73 conjunts are in the unsatisfiable core [2022-04-28 02:57:11,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:11,316 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 02:57:12,001 INFO L272 TraceCheckUtils]: 0: Hoare triple {2923#true} call ULTIMATE.init(); {2923#true} is VALID [2022-04-28 02:57:12,002 INFO L290 TraceCheckUtils]: 1: Hoare triple {2923#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {2923#true} is VALID [2022-04-28 02:57:12,002 INFO L290 TraceCheckUtils]: 2: Hoare triple {2923#true} assume true; {2923#true} is VALID [2022-04-28 02:57:12,002 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2923#true} {2923#true} #42#return; {2923#true} is VALID [2022-04-28 02:57:12,002 INFO L272 TraceCheckUtils]: 4: Hoare triple {2923#true} call #t~ret5 := main(); {2923#true} is VALID [2022-04-28 02:57:12,002 INFO L290 TraceCheckUtils]: 5: Hoare triple {2923#true} ~x~0 := 0; {2928#(= main_~x~0 0)} is VALID [2022-04-28 02:57:12,003 INFO L290 TraceCheckUtils]: 6: Hoare triple {2928#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {2928#(= main_~x~0 0)} is VALID [2022-04-28 02:57:12,003 INFO L272 TraceCheckUtils]: 7: Hoare triple {2928#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {2923#true} is VALID [2022-04-28 02:57:12,003 INFO L290 TraceCheckUtils]: 8: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:12,004 INFO L290 TraceCheckUtils]: 9: Hoare triple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:12,004 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2928#(= main_~x~0 0)} #38#return; {2932#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:12,005 INFO L290 TraceCheckUtils]: 11: Hoare triple {2932#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {2933#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:12,005 INFO L290 TraceCheckUtils]: 12: Hoare triple {2933#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {2933#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:12,005 INFO L272 TraceCheckUtils]: 13: Hoare triple {2933#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {2923#true} is VALID [2022-04-28 02:57:12,006 INFO L290 TraceCheckUtils]: 14: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:12,006 INFO L290 TraceCheckUtils]: 15: Hoare triple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:12,007 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2933#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {2937#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:12,007 INFO L290 TraceCheckUtils]: 17: Hoare triple {2937#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {2938#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:12,007 INFO L290 TraceCheckUtils]: 18: Hoare triple {2938#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {2938#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:12,008 INFO L272 TraceCheckUtils]: 19: Hoare triple {2938#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {2923#true} is VALID [2022-04-28 02:57:12,008 INFO L290 TraceCheckUtils]: 20: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:12,008 INFO L290 TraceCheckUtils]: 21: Hoare triple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:12,009 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2938#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {2942#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:12,009 INFO L290 TraceCheckUtils]: 23: Hoare triple {2942#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {2943#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:12,010 INFO L290 TraceCheckUtils]: 24: Hoare triple {2943#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {2943#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:12,010 INFO L272 TraceCheckUtils]: 25: Hoare triple {2943#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {2923#true} is VALID [2022-04-28 02:57:12,010 INFO L290 TraceCheckUtils]: 26: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:12,011 INFO L290 TraceCheckUtils]: 27: Hoare triple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:12,011 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2943#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {2947#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:12,012 INFO L290 TraceCheckUtils]: 29: Hoare triple {2947#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {2948#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:12,012 INFO L290 TraceCheckUtils]: 30: Hoare triple {2948#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {2948#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:12,012 INFO L272 TraceCheckUtils]: 31: Hoare triple {2948#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {2923#true} is VALID [2022-04-28 02:57:12,013 INFO L290 TraceCheckUtils]: 32: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:12,013 INFO L290 TraceCheckUtils]: 33: Hoare triple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:12,014 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2948#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {2952#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:12,014 INFO L290 TraceCheckUtils]: 35: Hoare triple {2952#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {2953#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:12,015 INFO L290 TraceCheckUtils]: 36: Hoare triple {2953#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {2953#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:12,015 INFO L272 TraceCheckUtils]: 37: Hoare triple {2953#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {2923#true} is VALID [2022-04-28 02:57:12,015 INFO L290 TraceCheckUtils]: 38: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:12,016 INFO L290 TraceCheckUtils]: 39: Hoare triple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:12,016 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2953#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {2957#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:12,017 INFO L290 TraceCheckUtils]: 41: Hoare triple {2957#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {2958#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:12,017 INFO L290 TraceCheckUtils]: 42: Hoare triple {2958#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {2958#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:12,017 INFO L272 TraceCheckUtils]: 43: Hoare triple {2958#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {2923#true} is VALID [2022-04-28 02:57:12,018 INFO L290 TraceCheckUtils]: 44: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:12,018 INFO L290 TraceCheckUtils]: 45: Hoare triple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:12,019 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {2965#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {2958#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {2962#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:57:12,019 INFO L290 TraceCheckUtils]: 47: Hoare triple {2962#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {3110#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:12,020 INFO L290 TraceCheckUtils]: 48: Hoare triple {3110#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !(~x~0 % 4294967296 < 268435455); {2924#false} is VALID [2022-04-28 02:57:12,020 INFO L272 TraceCheckUtils]: 49: Hoare triple {2924#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {2924#false} is VALID [2022-04-28 02:57:12,020 INFO L290 TraceCheckUtils]: 50: Hoare triple {2924#false} ~cond := #in~cond; {2924#false} is VALID [2022-04-28 02:57:12,020 INFO L290 TraceCheckUtils]: 51: Hoare triple {2924#false} assume 0 == ~cond; {2924#false} is VALID [2022-04-28 02:57:12,020 INFO L290 TraceCheckUtils]: 52: Hoare triple {2924#false} assume !false; {2924#false} is VALID [2022-04-28 02:57:12,020 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 70 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-04-28 02:57:12,020 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 02:57:13,179 INFO L290 TraceCheckUtils]: 52: Hoare triple {2924#false} assume !false; {2924#false} is VALID [2022-04-28 02:57:13,180 INFO L290 TraceCheckUtils]: 51: Hoare triple {2924#false} assume 0 == ~cond; {2924#false} is VALID [2022-04-28 02:57:13,180 INFO L290 TraceCheckUtils]: 50: Hoare triple {2924#false} ~cond := #in~cond; {2924#false} is VALID [2022-04-28 02:57:13,180 INFO L272 TraceCheckUtils]: 49: Hoare triple {2924#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {2924#false} is VALID [2022-04-28 02:57:13,180 INFO L290 TraceCheckUtils]: 48: Hoare triple {3138#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {2924#false} is VALID [2022-04-28 02:57:13,181 INFO L290 TraceCheckUtils]: 47: Hoare triple {3142#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {3138#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,181 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {3150#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {3146#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {3142#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,182 INFO L290 TraceCheckUtils]: 45: Hoare triple {3150#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {3150#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:13,182 INFO L290 TraceCheckUtils]: 44: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {3150#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:13,182 INFO L272 TraceCheckUtils]: 43: Hoare triple {3146#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {2923#true} is VALID [2022-04-28 02:57:13,183 INFO L290 TraceCheckUtils]: 42: Hoare triple {3146#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {3146#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,183 INFO L290 TraceCheckUtils]: 41: Hoare triple {3163#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {3146#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,184 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {3171#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {3167#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {3163#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,184 INFO L290 TraceCheckUtils]: 39: Hoare triple {3171#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {3171#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:57:13,185 INFO L290 TraceCheckUtils]: 38: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {3171#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:57:13,185 INFO L272 TraceCheckUtils]: 37: Hoare triple {3167#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {2923#true} is VALID [2022-04-28 02:57:13,187 INFO L290 TraceCheckUtils]: 36: Hoare triple {3167#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {3167#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,188 INFO L290 TraceCheckUtils]: 35: Hoare triple {3184#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {3167#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,189 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {3192#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {3188#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {3184#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,189 INFO L290 TraceCheckUtils]: 33: Hoare triple {3192#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {3192#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:13,190 INFO L290 TraceCheckUtils]: 32: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {3192#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:13,190 INFO L272 TraceCheckUtils]: 31: Hoare triple {3188#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {2923#true} is VALID [2022-04-28 02:57:13,191 INFO L290 TraceCheckUtils]: 30: Hoare triple {3188#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {3188#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,191 INFO L290 TraceCheckUtils]: 29: Hoare triple {3205#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {3188#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,192 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {3213#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {3209#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {3205#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,193 INFO L290 TraceCheckUtils]: 27: Hoare triple {3213#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {3213#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:13,194 INFO L290 TraceCheckUtils]: 26: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {3213#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:13,194 INFO L272 TraceCheckUtils]: 25: Hoare triple {3209#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {2923#true} is VALID [2022-04-28 02:57:13,194 INFO L290 TraceCheckUtils]: 24: Hoare triple {3209#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {3209#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,195 INFO L290 TraceCheckUtils]: 23: Hoare triple {3226#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {3209#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,196 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {3234#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {3230#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {3226#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,196 INFO L290 TraceCheckUtils]: 21: Hoare triple {3234#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {3234#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:13,197 INFO L290 TraceCheckUtils]: 20: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {3234#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:13,197 INFO L272 TraceCheckUtils]: 19: Hoare triple {3230#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {2923#true} is VALID [2022-04-28 02:57:13,198 INFO L290 TraceCheckUtils]: 18: Hoare triple {3230#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {3230#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,198 INFO L290 TraceCheckUtils]: 17: Hoare triple {3247#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {3230#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,199 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {3255#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {3251#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {3247#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,200 INFO L290 TraceCheckUtils]: 15: Hoare triple {3255#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {3255#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:13,201 INFO L290 TraceCheckUtils]: 14: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {3255#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:13,201 INFO L272 TraceCheckUtils]: 13: Hoare triple {3251#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {2923#true} is VALID [2022-04-28 02:57:13,201 INFO L290 TraceCheckUtils]: 12: Hoare triple {3251#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {3251#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,202 INFO L290 TraceCheckUtils]: 11: Hoare triple {3268#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {3251#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,203 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {3276#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {3272#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {3268#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,203 INFO L290 TraceCheckUtils]: 9: Hoare triple {3276#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {3276#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:13,204 INFO L290 TraceCheckUtils]: 8: Hoare triple {2923#true} ~z := #in~z;#res := 2 + ~z; {3276#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:13,204 INFO L272 TraceCheckUtils]: 7: Hoare triple {3272#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {2923#true} is VALID [2022-04-28 02:57:13,205 INFO L290 TraceCheckUtils]: 6: Hoare triple {3272#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {3272#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,205 INFO L290 TraceCheckUtils]: 5: Hoare triple {2923#true} ~x~0 := 0; {3272#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:57:13,206 INFO L272 TraceCheckUtils]: 4: Hoare triple {2923#true} call #t~ret5 := main(); {2923#true} is VALID [2022-04-28 02:57:13,206 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {2923#true} {2923#true} #42#return; {2923#true} is VALID [2022-04-28 02:57:13,206 INFO L290 TraceCheckUtils]: 2: Hoare triple {2923#true} assume true; {2923#true} is VALID [2022-04-28 02:57:13,206 INFO L290 TraceCheckUtils]: 1: Hoare triple {2923#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {2923#true} is VALID [2022-04-28 02:57:13,206 INFO L272 TraceCheckUtils]: 0: Hoare triple {2923#true} call ULTIMATE.init(); {2923#true} is VALID [2022-04-28 02:57:13,207 INFO L134 CoverageAnalysis]: Checked inductivity of 133 backedges. 0 proven. 112 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2022-04-28 02:57:13,207 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1778936790] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 02:57:13,207 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 02:57:13,207 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 18, 24] total 42 [2022-04-28 02:57:13,207 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:57:13,208 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1536672049] [2022-04-28 02:57:13,208 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1536672049] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:57:13,208 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:57:13,208 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2022-04-28 02:57:13,208 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [988138533] [2022-04-28 02:57:13,208 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:57:13,208 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 1.2105263157894737) internal successors, (23), 11 states have internal predecessors, (23), 9 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 53 [2022-04-28 02:57:13,209 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:57:13,209 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 19 states, 19 states have (on average 1.2105263157894737) internal successors, (23), 11 states have internal predecessors, (23), 9 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 02:57:13,245 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:13,245 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 19 states [2022-04-28 02:57:13,245 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:57:13,245 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2022-04-28 02:57:13,246 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=217, Invalid=1505, Unknown=0, NotChecked=0, Total=1722 [2022-04-28 02:57:13,247 INFO L87 Difference]: Start difference. First operand 36 states and 42 transitions. Second operand has 19 states, 19 states have (on average 1.2105263157894737) internal successors, (23), 11 states have internal predecessors, (23), 9 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 02:57:14,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:14,606 INFO L93 Difference]: Finished difference Result 46 states and 54 transitions. [2022-04-28 02:57:14,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-04-28 02:57:14,606 INFO L78 Accepts]: Start accepts. Automaton has has 19 states, 19 states have (on average 1.2105263157894737) internal successors, (23), 11 states have internal predecessors, (23), 9 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) Word has length 53 [2022-04-28 02:57:14,607 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:57:14,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 1.2105263157894737) internal successors, (23), 11 states have internal predecessors, (23), 9 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 02:57:14,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 54 transitions. [2022-04-28 02:57:14,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 19 states, 19 states have (on average 1.2105263157894737) internal successors, (23), 11 states have internal predecessors, (23), 9 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 02:57:14,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 54 transitions. [2022-04-28 02:57:14,611 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 19 states and 54 transitions. [2022-04-28 02:57:14,659 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:14,660 INFO L225 Difference]: With dead ends: 46 [2022-04-28 02:57:14,660 INFO L226 Difference]: Without dead ends: 41 [2022-04-28 02:57:14,661 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 155 GetRequests, 92 SyntacticMatches, 7 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 336 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=499, Invalid=2807, Unknown=0, NotChecked=0, Total=3306 [2022-04-28 02:57:14,661 INFO L413 NwaCegarLoop]: 20 mSDtfsCounter, 26 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 521 mSolverCounterSat, 45 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 27 SdHoareTripleChecker+Valid, 82 SdHoareTripleChecker+Invalid, 566 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 45 IncrementalHoareTripleChecker+Valid, 521 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-04-28 02:57:14,662 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [27 Valid, 82 Invalid, 566 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [45 Valid, 521 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-04-28 02:57:14,662 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2022-04-28 02:57:14,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 39. [2022-04-28 02:57:14,732 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:57:14,733 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand has 39 states, 25 states have (on average 1.04) internal successors, (26), 25 states have internal predecessors, (26), 11 states have call successors, (11), 4 states have call predecessors, (11), 2 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-28 02:57:14,733 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand has 39 states, 25 states have (on average 1.04) internal successors, (26), 25 states have internal predecessors, (26), 11 states have call successors, (11), 4 states have call predecessors, (11), 2 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-28 02:57:14,734 INFO L87 Difference]: Start difference. First operand 41 states. Second operand has 39 states, 25 states have (on average 1.04) internal successors, (26), 25 states have internal predecessors, (26), 11 states have call successors, (11), 4 states have call predecessors, (11), 2 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-28 02:57:14,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:14,737 INFO L93 Difference]: Finished difference Result 41 states and 49 transitions. [2022-04-28 02:57:14,737 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2022-04-28 02:57:14,737 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:57:14,737 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:57:14,738 INFO L74 IsIncluded]: Start isIncluded. First operand has 39 states, 25 states have (on average 1.04) internal successors, (26), 25 states have internal predecessors, (26), 11 states have call successors, (11), 4 states have call predecessors, (11), 2 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Second operand 41 states. [2022-04-28 02:57:14,738 INFO L87 Difference]: Start difference. First operand has 39 states, 25 states have (on average 1.04) internal successors, (26), 25 states have internal predecessors, (26), 11 states have call successors, (11), 4 states have call predecessors, (11), 2 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Second operand 41 states. [2022-04-28 02:57:14,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:14,740 INFO L93 Difference]: Finished difference Result 41 states and 49 transitions. [2022-04-28 02:57:14,740 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 49 transitions. [2022-04-28 02:57:14,740 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:57:14,740 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:57:14,740 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:57:14,740 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:57:14,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 25 states have (on average 1.04) internal successors, (26), 25 states have internal predecessors, (26), 11 states have call successors, (11), 4 states have call predecessors, (11), 2 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-28 02:57:14,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 46 transitions. [2022-04-28 02:57:14,742 INFO L78 Accepts]: Start accepts. Automaton has 39 states and 46 transitions. Word has length 53 [2022-04-28 02:57:14,742 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:57:14,742 INFO L495 AbstractCegarLoop]: Abstraction has 39 states and 46 transitions. [2022-04-28 02:57:14,743 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 19 states, 19 states have (on average 1.2105263157894737) internal successors, (23), 11 states have internal predecessors, (23), 9 states have call successors, (10), 3 states have call predecessors, (10), 2 states have return successors, (8), 8 states have call predecessors, (8), 8 states have call successors, (8) [2022-04-28 02:57:14,743 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 39 states and 46 transitions. [2022-04-28 02:57:14,783 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:14,783 INFO L276 IsEmpty]: Start isEmpty. Operand 39 states and 46 transitions. [2022-04-28 02:57:14,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-04-28 02:57:14,784 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:57:14,784 INFO L195 NwaCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:57:14,788 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (14)] Ended with exit code 0 [2022-04-28 02:57:15,003 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (15)] Forceful destruction successful, exit code 0 [2022-04-28 02:57:15,187 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14,SelfDestructingSolverStorable15,15 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:15,188 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:57:15,188 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:57:15,188 INFO L85 PathProgramCache]: Analyzing trace with hash 526936598, now seen corresponding path program 15 times [2022-04-28 02:57:15,188 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:57:15,188 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [62805805] [2022-04-28 02:57:15,483 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 02:57:15,485 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 02:57:15,487 INFO L85 PathProgramCache]: Analyzing trace with hash 1650647438, now seen corresponding path program 1 times [2022-04-28 02:57:15,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:57:15,487 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [598240902] [2022-04-28 02:57:15,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:15,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:57:15,495 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_8.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_8.0)) 4294967296)) 268435455) 0)) [2022-04-28 02:57:15,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 02:57:15,506 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [86070913] [2022-04-28 02:57:15,506 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:15,506 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:15,506 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:57:15,508 INFO L229 MonitoredProcess]: Starting monitored process 16 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:57:15,534 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Waiting until timeout for monitored process [2022-04-28 02:57:15,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:57:15,570 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 02:57:15,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:57:15,584 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 02:57:15,584 INFO L85 PathProgramCache]: Analyzing trace with hash 526936598, now seen corresponding path program 16 times [2022-04-28 02:57:15,585 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:57:15,585 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [463569979] [2022-04-28 02:57:15,585 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:15,585 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:57:15,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:15,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:57:15,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:15,868 INFO L290 TraceCheckUtils]: 0: Hoare triple {3636#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {3590#true} is VALID [2022-04-28 02:57:15,868 INFO L290 TraceCheckUtils]: 1: Hoare triple {3590#true} assume true; {3590#true} is VALID [2022-04-28 02:57:15,868 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3590#true} {3590#true} #42#return; {3590#true} is VALID [2022-04-28 02:57:15,869 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 02:57:15,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:15,898 INFO L290 TraceCheckUtils]: 0: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,898 INFO L290 TraceCheckUtils]: 1: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,899 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3595#(= main_~x~0 0)} #38#return; {3599#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:15,899 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 02:57:15,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:15,911 INFO L290 TraceCheckUtils]: 0: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,912 INFO L290 TraceCheckUtils]: 1: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,912 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3600#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {3604#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:15,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 02:57:15,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:15,921 INFO L290 TraceCheckUtils]: 0: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,922 INFO L290 TraceCheckUtils]: 1: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,923 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3605#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {3609#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:15,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 02:57:15,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:15,932 INFO L290 TraceCheckUtils]: 0: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,933 INFO L290 TraceCheckUtils]: 1: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,934 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3610#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {3614#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:15,934 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 02:57:15,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:15,943 INFO L290 TraceCheckUtils]: 0: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,943 INFO L290 TraceCheckUtils]: 1: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,944 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3615#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {3619#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:15,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 02:57:15,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:15,953 INFO L290 TraceCheckUtils]: 0: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,953 INFO L290 TraceCheckUtils]: 1: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,954 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3620#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {3624#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:15,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 02:57:15,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:15,963 INFO L290 TraceCheckUtils]: 0: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,964 INFO L290 TraceCheckUtils]: 1: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,965 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3625#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {3629#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:57:15,965 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 02:57:15,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:15,973 INFO L290 TraceCheckUtils]: 0: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,974 INFO L290 TraceCheckUtils]: 1: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,975 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3630#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {3634#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:57:15,975 INFO L272 TraceCheckUtils]: 0: Hoare triple {3590#true} call ULTIMATE.init(); {3636#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:57:15,975 INFO L290 TraceCheckUtils]: 1: Hoare triple {3636#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {3590#true} is VALID [2022-04-28 02:57:15,976 INFO L290 TraceCheckUtils]: 2: Hoare triple {3590#true} assume true; {3590#true} is VALID [2022-04-28 02:57:15,976 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3590#true} {3590#true} #42#return; {3590#true} is VALID [2022-04-28 02:57:15,976 INFO L272 TraceCheckUtils]: 4: Hoare triple {3590#true} call #t~ret5 := main(); {3590#true} is VALID [2022-04-28 02:57:15,976 INFO L290 TraceCheckUtils]: 5: Hoare triple {3590#true} ~x~0 := 0; {3595#(= main_~x~0 0)} is VALID [2022-04-28 02:57:15,976 INFO L290 TraceCheckUtils]: 6: Hoare triple {3595#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {3595#(= main_~x~0 0)} is VALID [2022-04-28 02:57:15,977 INFO L272 TraceCheckUtils]: 7: Hoare triple {3595#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:15,977 INFO L290 TraceCheckUtils]: 8: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,977 INFO L290 TraceCheckUtils]: 9: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,978 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3595#(= main_~x~0 0)} #38#return; {3599#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:15,978 INFO L290 TraceCheckUtils]: 11: Hoare triple {3599#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {3600#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:15,979 INFO L290 TraceCheckUtils]: 12: Hoare triple {3600#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {3600#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:15,979 INFO L272 TraceCheckUtils]: 13: Hoare triple {3600#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:15,980 INFO L290 TraceCheckUtils]: 14: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,980 INFO L290 TraceCheckUtils]: 15: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,981 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3600#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {3604#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:15,981 INFO L290 TraceCheckUtils]: 17: Hoare triple {3604#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {3605#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:15,982 INFO L290 TraceCheckUtils]: 18: Hoare triple {3605#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {3605#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:15,982 INFO L272 TraceCheckUtils]: 19: Hoare triple {3605#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:15,982 INFO L290 TraceCheckUtils]: 20: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,982 INFO L290 TraceCheckUtils]: 21: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,983 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3605#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {3609#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:15,984 INFO L290 TraceCheckUtils]: 23: Hoare triple {3609#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {3610#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:15,984 INFO L290 TraceCheckUtils]: 24: Hoare triple {3610#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {3610#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:15,984 INFO L272 TraceCheckUtils]: 25: Hoare triple {3610#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:15,985 INFO L290 TraceCheckUtils]: 26: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,985 INFO L290 TraceCheckUtils]: 27: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,986 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3610#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {3614#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:15,986 INFO L290 TraceCheckUtils]: 29: Hoare triple {3614#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {3615#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:15,987 INFO L290 TraceCheckUtils]: 30: Hoare triple {3615#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {3615#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:15,987 INFO L272 TraceCheckUtils]: 31: Hoare triple {3615#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:15,987 INFO L290 TraceCheckUtils]: 32: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,988 INFO L290 TraceCheckUtils]: 33: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,989 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3615#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {3619#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:15,989 INFO L290 TraceCheckUtils]: 35: Hoare triple {3619#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {3620#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:15,989 INFO L290 TraceCheckUtils]: 36: Hoare triple {3620#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {3620#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:15,990 INFO L272 TraceCheckUtils]: 37: Hoare triple {3620#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:15,990 INFO L290 TraceCheckUtils]: 38: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,990 INFO L290 TraceCheckUtils]: 39: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,991 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3620#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {3624#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:15,992 INFO L290 TraceCheckUtils]: 41: Hoare triple {3624#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {3625#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:15,992 INFO L290 TraceCheckUtils]: 42: Hoare triple {3625#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {3625#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:15,992 INFO L272 TraceCheckUtils]: 43: Hoare triple {3625#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:15,993 INFO L290 TraceCheckUtils]: 44: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,993 INFO L290 TraceCheckUtils]: 45: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,994 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3625#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {3629#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:57:15,994 INFO L290 TraceCheckUtils]: 47: Hoare triple {3629#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {3630#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:15,995 INFO L290 TraceCheckUtils]: 48: Hoare triple {3630#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {3630#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:15,995 INFO L272 TraceCheckUtils]: 49: Hoare triple {3630#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:15,995 INFO L290 TraceCheckUtils]: 50: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,996 INFO L290 TraceCheckUtils]: 51: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:15,996 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3630#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {3634#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:57:15,997 INFO L290 TraceCheckUtils]: 53: Hoare triple {3634#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {3635#(and (<= main_~x~0 16) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 02:57:15,997 INFO L290 TraceCheckUtils]: 54: Hoare triple {3635#(and (<= main_~x~0 16) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {3591#false} is VALID [2022-04-28 02:57:15,998 INFO L272 TraceCheckUtils]: 55: Hoare triple {3591#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {3591#false} is VALID [2022-04-28 02:57:15,998 INFO L290 TraceCheckUtils]: 56: Hoare triple {3591#false} ~cond := #in~cond; {3591#false} is VALID [2022-04-28 02:57:15,998 INFO L290 TraceCheckUtils]: 57: Hoare triple {3591#false} assume 0 == ~cond; {3591#false} is VALID [2022-04-28 02:57:15,998 INFO L290 TraceCheckUtils]: 58: Hoare triple {3591#false} assume !false; {3591#false} is VALID [2022-04-28 02:57:15,998 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-28 02:57:15,999 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:57:15,999 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [463569979] [2022-04-28 02:57:15,999 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [463569979] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 02:57:15,999 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1901030582] [2022-04-28 02:57:15,999 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-28 02:57:15,999 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:15,999 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:57:16,004 INFO L229 MonitoredProcess]: Starting monitored process 17 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:57:16,027 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Waiting until timeout for monitored process [2022-04-28 02:57:16,068 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-28 02:57:16,069 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 02:57:16,070 WARN L261 TraceCheckSpWp]: Trace formula consists of 163 conjuncts, 83 conjunts are in the unsatisfiable core [2022-04-28 02:57:16,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:16,086 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 02:57:16,809 INFO L272 TraceCheckUtils]: 0: Hoare triple {3590#true} call ULTIMATE.init(); {3590#true} is VALID [2022-04-28 02:57:16,809 INFO L290 TraceCheckUtils]: 1: Hoare triple {3590#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {3590#true} is VALID [2022-04-28 02:57:16,809 INFO L290 TraceCheckUtils]: 2: Hoare triple {3590#true} assume true; {3590#true} is VALID [2022-04-28 02:57:16,809 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3590#true} {3590#true} #42#return; {3590#true} is VALID [2022-04-28 02:57:16,809 INFO L272 TraceCheckUtils]: 4: Hoare triple {3590#true} call #t~ret5 := main(); {3590#true} is VALID [2022-04-28 02:57:16,809 INFO L290 TraceCheckUtils]: 5: Hoare triple {3590#true} ~x~0 := 0; {3595#(= main_~x~0 0)} is VALID [2022-04-28 02:57:16,810 INFO L290 TraceCheckUtils]: 6: Hoare triple {3595#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {3595#(= main_~x~0 0)} is VALID [2022-04-28 02:57:16,810 INFO L272 TraceCheckUtils]: 7: Hoare triple {3595#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:16,810 INFO L290 TraceCheckUtils]: 8: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:16,811 INFO L290 TraceCheckUtils]: 9: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:16,811 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3595#(= main_~x~0 0)} #38#return; {3599#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:16,812 INFO L290 TraceCheckUtils]: 11: Hoare triple {3599#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {3600#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:16,812 INFO L290 TraceCheckUtils]: 12: Hoare triple {3600#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {3600#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:16,812 INFO L272 TraceCheckUtils]: 13: Hoare triple {3600#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:16,812 INFO L290 TraceCheckUtils]: 14: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:16,813 INFO L290 TraceCheckUtils]: 15: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:16,814 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3600#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {3604#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:16,814 INFO L290 TraceCheckUtils]: 17: Hoare triple {3604#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {3605#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:16,814 INFO L290 TraceCheckUtils]: 18: Hoare triple {3605#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {3605#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:16,814 INFO L272 TraceCheckUtils]: 19: Hoare triple {3605#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:16,815 INFO L290 TraceCheckUtils]: 20: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:16,815 INFO L290 TraceCheckUtils]: 21: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:16,816 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3605#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {3609#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:16,816 INFO L290 TraceCheckUtils]: 23: Hoare triple {3609#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {3610#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:16,817 INFO L290 TraceCheckUtils]: 24: Hoare triple {3610#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {3610#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:16,817 INFO L272 TraceCheckUtils]: 25: Hoare triple {3610#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:16,817 INFO L290 TraceCheckUtils]: 26: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:16,817 INFO L290 TraceCheckUtils]: 27: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:16,818 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3610#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {3614#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:16,818 INFO L290 TraceCheckUtils]: 29: Hoare triple {3614#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {3615#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:16,819 INFO L290 TraceCheckUtils]: 30: Hoare triple {3615#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {3615#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:16,819 INFO L272 TraceCheckUtils]: 31: Hoare triple {3615#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:16,820 INFO L290 TraceCheckUtils]: 32: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:16,820 INFO L290 TraceCheckUtils]: 33: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:16,821 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3615#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {3619#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:16,821 INFO L290 TraceCheckUtils]: 35: Hoare triple {3619#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {3620#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:16,821 INFO L290 TraceCheckUtils]: 36: Hoare triple {3620#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {3620#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:16,821 INFO L272 TraceCheckUtils]: 37: Hoare triple {3620#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:16,822 INFO L290 TraceCheckUtils]: 38: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:16,822 INFO L290 TraceCheckUtils]: 39: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:16,823 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3620#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {3624#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:16,823 INFO L290 TraceCheckUtils]: 41: Hoare triple {3624#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {3625#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:16,824 INFO L290 TraceCheckUtils]: 42: Hoare triple {3625#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {3625#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:16,824 INFO L272 TraceCheckUtils]: 43: Hoare triple {3625#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:16,824 INFO L290 TraceCheckUtils]: 44: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:16,825 INFO L290 TraceCheckUtils]: 45: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:16,825 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3625#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {3629#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:57:16,826 INFO L290 TraceCheckUtils]: 47: Hoare triple {3629#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {3630#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:16,826 INFO L290 TraceCheckUtils]: 48: Hoare triple {3630#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {3630#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:16,826 INFO L272 TraceCheckUtils]: 49: Hoare triple {3630#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:16,826 INFO L290 TraceCheckUtils]: 50: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:16,827 INFO L290 TraceCheckUtils]: 51: Hoare triple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:16,827 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {3637#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {3630#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {3634#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:57:16,828 INFO L290 TraceCheckUtils]: 53: Hoare triple {3634#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {3800#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:57:16,834 INFO L290 TraceCheckUtils]: 54: Hoare triple {3800#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {3591#false} is VALID [2022-04-28 02:57:16,834 INFO L272 TraceCheckUtils]: 55: Hoare triple {3591#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {3591#false} is VALID [2022-04-28 02:57:16,834 INFO L290 TraceCheckUtils]: 56: Hoare triple {3591#false} ~cond := #in~cond; {3591#false} is VALID [2022-04-28 02:57:16,835 INFO L290 TraceCheckUtils]: 57: Hoare triple {3591#false} assume 0 == ~cond; {3591#false} is VALID [2022-04-28 02:57:16,835 INFO L290 TraceCheckUtils]: 58: Hoare triple {3591#false} assume !false; {3591#false} is VALID [2022-04-28 02:57:16,835 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 92 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2022-04-28 02:57:16,835 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 02:57:18,058 INFO L290 TraceCheckUtils]: 58: Hoare triple {3591#false} assume !false; {3591#false} is VALID [2022-04-28 02:57:18,058 INFO L290 TraceCheckUtils]: 57: Hoare triple {3591#false} assume 0 == ~cond; {3591#false} is VALID [2022-04-28 02:57:18,058 INFO L290 TraceCheckUtils]: 56: Hoare triple {3591#false} ~cond := #in~cond; {3591#false} is VALID [2022-04-28 02:57:18,059 INFO L272 TraceCheckUtils]: 55: Hoare triple {3591#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {3591#false} is VALID [2022-04-28 02:57:18,060 INFO L290 TraceCheckUtils]: 54: Hoare triple {3828#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {3591#false} is VALID [2022-04-28 02:57:18,060 INFO L290 TraceCheckUtils]: 53: Hoare triple {3832#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {3828#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,061 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {3840#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {3836#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {3832#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,061 INFO L290 TraceCheckUtils]: 51: Hoare triple {3840#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {3840#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:18,062 INFO L290 TraceCheckUtils]: 50: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3840#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:18,062 INFO L272 TraceCheckUtils]: 49: Hoare triple {3836#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:18,062 INFO L290 TraceCheckUtils]: 48: Hoare triple {3836#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {3836#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,063 INFO L290 TraceCheckUtils]: 47: Hoare triple {3853#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {3836#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,063 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {3861#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {3857#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {3853#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,064 INFO L290 TraceCheckUtils]: 45: Hoare triple {3861#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {3861#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:57:18,064 INFO L290 TraceCheckUtils]: 44: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3861#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:57:18,064 INFO L272 TraceCheckUtils]: 43: Hoare triple {3857#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:18,065 INFO L290 TraceCheckUtils]: 42: Hoare triple {3857#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {3857#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,065 INFO L290 TraceCheckUtils]: 41: Hoare triple {3874#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {3857#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,066 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {3882#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {3878#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {3874#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,066 INFO L290 TraceCheckUtils]: 39: Hoare triple {3882#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {3882#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:18,067 INFO L290 TraceCheckUtils]: 38: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3882#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:18,067 INFO L272 TraceCheckUtils]: 37: Hoare triple {3878#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:18,067 INFO L290 TraceCheckUtils]: 36: Hoare triple {3878#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {3878#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,068 INFO L290 TraceCheckUtils]: 35: Hoare triple {3895#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {3878#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,068 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {3903#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {3899#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {3895#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,069 INFO L290 TraceCheckUtils]: 33: Hoare triple {3903#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {3903#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:18,069 INFO L290 TraceCheckUtils]: 32: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3903#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:18,069 INFO L272 TraceCheckUtils]: 31: Hoare triple {3899#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:18,070 INFO L290 TraceCheckUtils]: 30: Hoare triple {3899#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {3899#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,070 INFO L290 TraceCheckUtils]: 29: Hoare triple {3916#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {3899#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,071 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {3924#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {3920#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {3916#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,071 INFO L290 TraceCheckUtils]: 27: Hoare triple {3924#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {3924#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:18,072 INFO L290 TraceCheckUtils]: 26: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3924#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:18,072 INFO L272 TraceCheckUtils]: 25: Hoare triple {3920#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:18,072 INFO L290 TraceCheckUtils]: 24: Hoare triple {3920#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {3920#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,073 INFO L290 TraceCheckUtils]: 23: Hoare triple {3937#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {3920#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,073 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {3945#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {3941#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {3937#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,074 INFO L290 TraceCheckUtils]: 21: Hoare triple {3945#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {3945#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:18,074 INFO L290 TraceCheckUtils]: 20: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3945#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:18,074 INFO L272 TraceCheckUtils]: 19: Hoare triple {3941#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:18,075 INFO L290 TraceCheckUtils]: 18: Hoare triple {3941#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {3941#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,075 INFO L290 TraceCheckUtils]: 17: Hoare triple {3958#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {3941#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,090 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {3966#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {3962#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {3958#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,091 INFO L290 TraceCheckUtils]: 15: Hoare triple {3966#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {3966#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:18,092 INFO L290 TraceCheckUtils]: 14: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3966#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:18,092 INFO L272 TraceCheckUtils]: 13: Hoare triple {3962#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:18,092 INFO L290 TraceCheckUtils]: 12: Hoare triple {3962#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {3962#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,093 INFO L290 TraceCheckUtils]: 11: Hoare triple {3979#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {3962#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,093 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {3987#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} {3983#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} #38#return; {3979#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,094 INFO L290 TraceCheckUtils]: 9: Hoare triple {3987#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} assume true; {3987#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:18,095 INFO L290 TraceCheckUtils]: 8: Hoare triple {3590#true} ~z := #in~z;#res := 2 + ~z; {3987#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:18,095 INFO L272 TraceCheckUtils]: 7: Hoare triple {3983#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {3590#true} is VALID [2022-04-28 02:57:18,095 INFO L290 TraceCheckUtils]: 6: Hoare triple {3983#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {3983#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,095 INFO L290 TraceCheckUtils]: 5: Hoare triple {3590#true} ~x~0 := 0; {3983#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:57:18,096 INFO L272 TraceCheckUtils]: 4: Hoare triple {3590#true} call #t~ret5 := main(); {3590#true} is VALID [2022-04-28 02:57:18,096 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {3590#true} {3590#true} #42#return; {3590#true} is VALID [2022-04-28 02:57:18,096 INFO L290 TraceCheckUtils]: 2: Hoare triple {3590#true} assume true; {3590#true} is VALID [2022-04-28 02:57:18,096 INFO L290 TraceCheckUtils]: 1: Hoare triple {3590#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {3590#true} is VALID [2022-04-28 02:57:18,096 INFO L272 TraceCheckUtils]: 0: Hoare triple {3590#true} call ULTIMATE.init(); {3590#true} is VALID [2022-04-28 02:57:18,096 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 0 proven. 148 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-04-28 02:57:18,097 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1901030582] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 02:57:18,097 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 02:57:18,097 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 20, 27] total 47 [2022-04-28 02:57:18,097 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:57:18,097 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [62805805] [2022-04-28 02:57:18,097 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [62805805] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:57:18,097 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:57:18,098 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [21] imperfect sequences [] total 21 [2022-04-28 02:57:18,098 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1081156681] [2022-04-28 02:57:18,098 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:57:18,098 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 1.1904761904761905) internal successors, (25), 12 states have internal predecessors, (25), 10 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 59 [2022-04-28 02:57:18,099 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:57:18,099 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 21 states, 21 states have (on average 1.1904761904761905) internal successors, (25), 12 states have internal predecessors, (25), 10 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-28 02:57:18,130 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 45 edges. 45 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:18,130 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 21 states [2022-04-28 02:57:18,130 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:57:18,130 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2022-04-28 02:57:18,131 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=262, Invalid=1900, Unknown=0, NotChecked=0, Total=2162 [2022-04-28 02:57:18,131 INFO L87 Difference]: Start difference. First operand 39 states and 46 transitions. Second operand has 21 states, 21 states have (on average 1.1904761904761905) internal successors, (25), 12 states have internal predecessors, (25), 10 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-28 02:57:19,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:19,732 INFO L93 Difference]: Finished difference Result 49 states and 58 transitions. [2022-04-28 02:57:19,732 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-04-28 02:57:19,749 INFO L78 Accepts]: Start accepts. Automaton has has 21 states, 21 states have (on average 1.1904761904761905) internal successors, (25), 12 states have internal predecessors, (25), 10 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) Word has length 59 [2022-04-28 02:57:19,750 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:57:19,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 21 states have (on average 1.1904761904761905) internal successors, (25), 12 states have internal predecessors, (25), 10 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-28 02:57:19,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 58 transitions. [2022-04-28 02:57:19,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 21 states, 21 states have (on average 1.1904761904761905) internal successors, (25), 12 states have internal predecessors, (25), 10 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-28 02:57:19,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 58 transitions. [2022-04-28 02:57:19,762 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 21 states and 58 transitions. [2022-04-28 02:57:19,806 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:19,807 INFO L225 Difference]: With dead ends: 49 [2022-04-28 02:57:19,807 INFO L226 Difference]: Without dead ends: 44 [2022-04-28 02:57:19,808 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 173 GetRequests, 102 SyntacticMatches, 8 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 423 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=607, Invalid=3553, Unknown=0, NotChecked=0, Total=4160 [2022-04-28 02:57:19,809 INFO L413 NwaCegarLoop]: 21 mSDtfsCounter, 28 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 645 mSolverCounterSat, 51 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 88 SdHoareTripleChecker+Invalid, 696 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 51 IncrementalHoareTripleChecker+Valid, 645 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-04-28 02:57:19,809 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 88 Invalid, 696 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [51 Valid, 645 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-04-28 02:57:19,810 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2022-04-28 02:57:19,882 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 42. [2022-04-28 02:57:19,882 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:57:19,883 INFO L82 GeneralOperation]: Start isEquivalent. First operand 44 states. Second operand has 42 states, 27 states have (on average 1.037037037037037) internal successors, (28), 27 states have internal predecessors, (28), 12 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-28 02:57:19,883 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand has 42 states, 27 states have (on average 1.037037037037037) internal successors, (28), 27 states have internal predecessors, (28), 12 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-28 02:57:19,883 INFO L87 Difference]: Start difference. First operand 44 states. Second operand has 42 states, 27 states have (on average 1.037037037037037) internal successors, (28), 27 states have internal predecessors, (28), 12 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-28 02:57:19,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:19,886 INFO L93 Difference]: Finished difference Result 44 states and 53 transitions. [2022-04-28 02:57:19,886 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2022-04-28 02:57:19,886 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:57:19,886 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:57:19,887 INFO L74 IsIncluded]: Start isIncluded. First operand has 42 states, 27 states have (on average 1.037037037037037) internal successors, (28), 27 states have internal predecessors, (28), 12 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Second operand 44 states. [2022-04-28 02:57:19,887 INFO L87 Difference]: Start difference. First operand has 42 states, 27 states have (on average 1.037037037037037) internal successors, (28), 27 states have internal predecessors, (28), 12 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Second operand 44 states. [2022-04-28 02:57:19,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:19,889 INFO L93 Difference]: Finished difference Result 44 states and 53 transitions. [2022-04-28 02:57:19,889 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 53 transitions. [2022-04-28 02:57:19,889 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:57:19,889 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:57:19,889 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:57:19,889 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:57:19,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 42 states, 27 states have (on average 1.037037037037037) internal successors, (28), 27 states have internal predecessors, (28), 12 states have call successors, (12), 4 states have call predecessors, (12), 2 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-28 02:57:19,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 50 transitions. [2022-04-28 02:57:19,891 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 50 transitions. Word has length 59 [2022-04-28 02:57:19,891 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:57:19,891 INFO L495 AbstractCegarLoop]: Abstraction has 42 states and 50 transitions. [2022-04-28 02:57:19,891 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 21 states, 21 states have (on average 1.1904761904761905) internal successors, (25), 12 states have internal predecessors, (25), 10 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (9), 9 states have call predecessors, (9), 9 states have call successors, (9) [2022-04-28 02:57:19,892 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 42 states and 50 transitions. [2022-04-28 02:57:19,941 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:19,942 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 50 transitions. [2022-04-28 02:57:19,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-04-28 02:57:19,942 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:57:19,943 INFO L195 NwaCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:57:19,959 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (17)] Forceful destruction successful, exit code 0 [2022-04-28 02:57:20,151 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (16)] Forceful destruction successful, exit code 0 [2022-04-28 02:57:20,347 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,16 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16,SelfDestructingSolverStorable17 [2022-04-28 02:57:20,348 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:57:20,348 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:57:20,348 INFO L85 PathProgramCache]: Analyzing trace with hash 741933172, now seen corresponding path program 17 times [2022-04-28 02:57:20,348 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:57:20,348 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [111754683] [2022-04-28 02:57:22,437 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-28 02:57:22,528 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 02:57:22,531 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 02:57:22,534 INFO L85 PathProgramCache]: Analyzing trace with hash 1709752782, now seen corresponding path program 1 times [2022-04-28 02:57:22,534 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:57:22,534 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [844104666] [2022-04-28 02:57:22,534 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:22,535 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:57:22,543 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_9.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_9.0)) 4294967296)) 268435455) 0)) [2022-04-28 02:57:22,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 02:57:22,549 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [940192409] [2022-04-28 02:57:22,549 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:22,549 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:22,549 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:57:22,553 INFO L229 MonitoredProcess]: Starting monitored process 18 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:57:22,561 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Waiting until timeout for monitored process [2022-04-28 02:57:22,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:57:22,620 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 02:57:22,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:57:22,634 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 02:57:22,634 INFO L85 PathProgramCache]: Analyzing trace with hash 741933172, now seen corresponding path program 18 times [2022-04-28 02:57:22,634 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:57:22,635 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1216736721] [2022-04-28 02:57:22,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:22,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:57:22,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:22,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:57:22,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:22,972 INFO L290 TraceCheckUtils]: 0: Hoare triple {4374#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {4323#true} is VALID [2022-04-28 02:57:22,972 INFO L290 TraceCheckUtils]: 1: Hoare triple {4323#true} assume true; {4323#true} is VALID [2022-04-28 02:57:22,972 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4323#true} {4323#true} #42#return; {4323#true} is VALID [2022-04-28 02:57:22,972 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 02:57:22,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:23,006 INFO L290 TraceCheckUtils]: 0: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,006 INFO L290 TraceCheckUtils]: 1: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,007 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4328#(= main_~x~0 0)} #38#return; {4332#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:23,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 02:57:23,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:23,022 INFO L290 TraceCheckUtils]: 0: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,023 INFO L290 TraceCheckUtils]: 1: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,023 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4333#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {4337#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:23,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 02:57:23,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:23,033 INFO L290 TraceCheckUtils]: 0: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,033 INFO L290 TraceCheckUtils]: 1: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,034 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4338#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {4342#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:23,034 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 02:57:23,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:23,042 INFO L290 TraceCheckUtils]: 0: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,043 INFO L290 TraceCheckUtils]: 1: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,043 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4343#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {4347#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:23,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 02:57:23,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:23,052 INFO L290 TraceCheckUtils]: 0: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,052 INFO L290 TraceCheckUtils]: 1: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,053 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4348#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {4352#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:23,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 02:57:23,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:23,061 INFO L290 TraceCheckUtils]: 0: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,062 INFO L290 TraceCheckUtils]: 1: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,063 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4353#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {4357#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:23,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 02:57:23,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:23,070 INFO L290 TraceCheckUtils]: 0: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,071 INFO L290 TraceCheckUtils]: 1: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,072 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4358#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {4362#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:57:23,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 02:57:23,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:23,081 INFO L290 TraceCheckUtils]: 0: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,081 INFO L290 TraceCheckUtils]: 1: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,082 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4363#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {4367#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:57:23,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 02:57:23,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:23,092 INFO L290 TraceCheckUtils]: 0: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,092 INFO L290 TraceCheckUtils]: 1: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,093 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4368#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {4372#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:57:23,094 INFO L272 TraceCheckUtils]: 0: Hoare triple {4323#true} call ULTIMATE.init(); {4374#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:57:23,094 INFO L290 TraceCheckUtils]: 1: Hoare triple {4374#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {4323#true} is VALID [2022-04-28 02:57:23,094 INFO L290 TraceCheckUtils]: 2: Hoare triple {4323#true} assume true; {4323#true} is VALID [2022-04-28 02:57:23,094 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4323#true} {4323#true} #42#return; {4323#true} is VALID [2022-04-28 02:57:23,094 INFO L272 TraceCheckUtils]: 4: Hoare triple {4323#true} call #t~ret5 := main(); {4323#true} is VALID [2022-04-28 02:57:23,095 INFO L290 TraceCheckUtils]: 5: Hoare triple {4323#true} ~x~0 := 0; {4328#(= main_~x~0 0)} is VALID [2022-04-28 02:57:23,095 INFO L290 TraceCheckUtils]: 6: Hoare triple {4328#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {4328#(= main_~x~0 0)} is VALID [2022-04-28 02:57:23,095 INFO L272 TraceCheckUtils]: 7: Hoare triple {4328#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:23,096 INFO L290 TraceCheckUtils]: 8: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,096 INFO L290 TraceCheckUtils]: 9: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,097 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4328#(= main_~x~0 0)} #38#return; {4332#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:23,097 INFO L290 TraceCheckUtils]: 11: Hoare triple {4332#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {4333#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:23,097 INFO L290 TraceCheckUtils]: 12: Hoare triple {4333#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {4333#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:23,098 INFO L272 TraceCheckUtils]: 13: Hoare triple {4333#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:23,098 INFO L290 TraceCheckUtils]: 14: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,098 INFO L290 TraceCheckUtils]: 15: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,099 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4333#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {4337#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:23,100 INFO L290 TraceCheckUtils]: 17: Hoare triple {4337#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {4338#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:23,100 INFO L290 TraceCheckUtils]: 18: Hoare triple {4338#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {4338#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:23,100 INFO L272 TraceCheckUtils]: 19: Hoare triple {4338#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:23,101 INFO L290 TraceCheckUtils]: 20: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,101 INFO L290 TraceCheckUtils]: 21: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,102 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4338#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {4342#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:23,102 INFO L290 TraceCheckUtils]: 23: Hoare triple {4342#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {4343#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:23,103 INFO L290 TraceCheckUtils]: 24: Hoare triple {4343#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {4343#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:23,103 INFO L272 TraceCheckUtils]: 25: Hoare triple {4343#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:23,103 INFO L290 TraceCheckUtils]: 26: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,104 INFO L290 TraceCheckUtils]: 27: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,104 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4343#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {4347#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:23,105 INFO L290 TraceCheckUtils]: 29: Hoare triple {4347#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {4348#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:23,105 INFO L290 TraceCheckUtils]: 30: Hoare triple {4348#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {4348#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:23,105 INFO L272 TraceCheckUtils]: 31: Hoare triple {4348#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:23,106 INFO L290 TraceCheckUtils]: 32: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,106 INFO L290 TraceCheckUtils]: 33: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,107 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4348#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {4352#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:23,107 INFO L290 TraceCheckUtils]: 35: Hoare triple {4352#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {4353#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:23,108 INFO L290 TraceCheckUtils]: 36: Hoare triple {4353#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {4353#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:23,108 INFO L272 TraceCheckUtils]: 37: Hoare triple {4353#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:23,108 INFO L290 TraceCheckUtils]: 38: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,109 INFO L290 TraceCheckUtils]: 39: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,110 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4353#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {4357#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:23,110 INFO L290 TraceCheckUtils]: 41: Hoare triple {4357#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {4358#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:23,110 INFO L290 TraceCheckUtils]: 42: Hoare triple {4358#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {4358#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:23,111 INFO L272 TraceCheckUtils]: 43: Hoare triple {4358#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:23,111 INFO L290 TraceCheckUtils]: 44: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,111 INFO L290 TraceCheckUtils]: 45: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,112 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4358#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {4362#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:57:23,113 INFO L290 TraceCheckUtils]: 47: Hoare triple {4362#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {4363#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:23,113 INFO L290 TraceCheckUtils]: 48: Hoare triple {4363#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {4363#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:23,113 INFO L272 TraceCheckUtils]: 49: Hoare triple {4363#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:23,114 INFO L290 TraceCheckUtils]: 50: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,114 INFO L290 TraceCheckUtils]: 51: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,115 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4363#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {4367#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:57:23,115 INFO L290 TraceCheckUtils]: 53: Hoare triple {4367#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {4368#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:57:23,116 INFO L290 TraceCheckUtils]: 54: Hoare triple {4368#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {4368#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:57:23,116 INFO L272 TraceCheckUtils]: 55: Hoare triple {4368#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:23,116 INFO L290 TraceCheckUtils]: 56: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,117 INFO L290 TraceCheckUtils]: 57: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:23,117 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4368#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {4372#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:57:23,118 INFO L290 TraceCheckUtils]: 59: Hoare triple {4372#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {4373#(and (<= main_~x~0 18) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 02:57:23,118 INFO L290 TraceCheckUtils]: 60: Hoare triple {4373#(and (<= main_~x~0 18) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {4324#false} is VALID [2022-04-28 02:57:23,119 INFO L272 TraceCheckUtils]: 61: Hoare triple {4324#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {4324#false} is VALID [2022-04-28 02:57:23,119 INFO L290 TraceCheckUtils]: 62: Hoare triple {4324#false} ~cond := #in~cond; {4324#false} is VALID [2022-04-28 02:57:23,119 INFO L290 TraceCheckUtils]: 63: Hoare triple {4324#false} assume 0 == ~cond; {4324#false} is VALID [2022-04-28 02:57:23,119 INFO L290 TraceCheckUtils]: 64: Hoare triple {4324#false} assume !false; {4324#false} is VALID [2022-04-28 02:57:23,120 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-04-28 02:57:23,120 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:57:23,120 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1216736721] [2022-04-28 02:57:23,120 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1216736721] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 02:57:23,120 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1792520367] [2022-04-28 02:57:23,120 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-28 02:57:23,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:23,121 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:57:23,124 INFO L229 MonitoredProcess]: Starting monitored process 19 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:57:23,150 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Waiting until timeout for monitored process [2022-04-28 02:57:23,219 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 10 check-sat command(s) [2022-04-28 02:57:23,219 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 02:57:23,221 WARN L261 TraceCheckSpWp]: Trace formula consists of 177 conjuncts, 93 conjunts are in the unsatisfiable core [2022-04-28 02:57:23,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:23,235 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 02:57:24,020 INFO L272 TraceCheckUtils]: 0: Hoare triple {4323#true} call ULTIMATE.init(); {4323#true} is VALID [2022-04-28 02:57:24,021 INFO L290 TraceCheckUtils]: 1: Hoare triple {4323#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {4323#true} is VALID [2022-04-28 02:57:24,021 INFO L290 TraceCheckUtils]: 2: Hoare triple {4323#true} assume true; {4323#true} is VALID [2022-04-28 02:57:24,021 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4323#true} {4323#true} #42#return; {4323#true} is VALID [2022-04-28 02:57:24,021 INFO L272 TraceCheckUtils]: 4: Hoare triple {4323#true} call #t~ret5 := main(); {4323#true} is VALID [2022-04-28 02:57:24,021 INFO L290 TraceCheckUtils]: 5: Hoare triple {4323#true} ~x~0 := 0; {4328#(= main_~x~0 0)} is VALID [2022-04-28 02:57:24,021 INFO L290 TraceCheckUtils]: 6: Hoare triple {4328#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {4328#(= main_~x~0 0)} is VALID [2022-04-28 02:57:24,022 INFO L272 TraceCheckUtils]: 7: Hoare triple {4328#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:24,022 INFO L290 TraceCheckUtils]: 8: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:24,022 INFO L290 TraceCheckUtils]: 9: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:24,023 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4328#(= main_~x~0 0)} #38#return; {4332#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:24,023 INFO L290 TraceCheckUtils]: 11: Hoare triple {4332#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {4333#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:24,024 INFO L290 TraceCheckUtils]: 12: Hoare triple {4333#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {4333#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:24,024 INFO L272 TraceCheckUtils]: 13: Hoare triple {4333#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:24,024 INFO L290 TraceCheckUtils]: 14: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:24,025 INFO L290 TraceCheckUtils]: 15: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:24,025 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4333#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {4337#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:24,026 INFO L290 TraceCheckUtils]: 17: Hoare triple {4337#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {4338#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:24,026 INFO L290 TraceCheckUtils]: 18: Hoare triple {4338#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {4338#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:24,026 INFO L272 TraceCheckUtils]: 19: Hoare triple {4338#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:24,027 INFO L290 TraceCheckUtils]: 20: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:24,027 INFO L290 TraceCheckUtils]: 21: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:24,028 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4338#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {4342#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:24,028 INFO L290 TraceCheckUtils]: 23: Hoare triple {4342#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {4343#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:24,028 INFO L290 TraceCheckUtils]: 24: Hoare triple {4343#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {4343#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:24,029 INFO L272 TraceCheckUtils]: 25: Hoare triple {4343#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:24,029 INFO L290 TraceCheckUtils]: 26: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:24,029 INFO L290 TraceCheckUtils]: 27: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:24,030 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4343#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {4347#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:24,030 INFO L290 TraceCheckUtils]: 29: Hoare triple {4347#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {4348#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:24,031 INFO L290 TraceCheckUtils]: 30: Hoare triple {4348#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {4348#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:24,031 INFO L272 TraceCheckUtils]: 31: Hoare triple {4348#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:24,031 INFO L290 TraceCheckUtils]: 32: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:24,032 INFO L290 TraceCheckUtils]: 33: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:24,032 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4348#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {4352#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:24,033 INFO L290 TraceCheckUtils]: 35: Hoare triple {4352#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {4353#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:24,033 INFO L290 TraceCheckUtils]: 36: Hoare triple {4353#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {4353#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:24,033 INFO L272 TraceCheckUtils]: 37: Hoare triple {4353#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:24,034 INFO L290 TraceCheckUtils]: 38: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:24,034 INFO L290 TraceCheckUtils]: 39: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:24,035 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4353#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {4357#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:24,035 INFO L290 TraceCheckUtils]: 41: Hoare triple {4357#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {4358#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:24,036 INFO L290 TraceCheckUtils]: 42: Hoare triple {4358#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {4358#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:24,036 INFO L272 TraceCheckUtils]: 43: Hoare triple {4358#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:24,036 INFO L290 TraceCheckUtils]: 44: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:24,036 INFO L290 TraceCheckUtils]: 45: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:24,037 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4358#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {4362#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:57:24,037 INFO L290 TraceCheckUtils]: 47: Hoare triple {4362#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {4363#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:24,038 INFO L290 TraceCheckUtils]: 48: Hoare triple {4363#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {4363#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:24,038 INFO L272 TraceCheckUtils]: 49: Hoare triple {4363#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:24,038 INFO L290 TraceCheckUtils]: 50: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:24,039 INFO L290 TraceCheckUtils]: 51: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:24,039 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4363#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {4367#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:57:24,040 INFO L290 TraceCheckUtils]: 53: Hoare triple {4367#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {4368#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:57:24,040 INFO L290 TraceCheckUtils]: 54: Hoare triple {4368#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {4368#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:57:24,040 INFO L272 TraceCheckUtils]: 55: Hoare triple {4368#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:24,041 INFO L290 TraceCheckUtils]: 56: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:24,041 INFO L290 TraceCheckUtils]: 57: Hoare triple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:24,042 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {4375#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {4368#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {4372#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:57:24,042 INFO L290 TraceCheckUtils]: 59: Hoare triple {4372#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {4556#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:57:24,043 INFO L290 TraceCheckUtils]: 60: Hoare triple {4556#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {4324#false} is VALID [2022-04-28 02:57:24,043 INFO L272 TraceCheckUtils]: 61: Hoare triple {4324#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {4324#false} is VALID [2022-04-28 02:57:24,043 INFO L290 TraceCheckUtils]: 62: Hoare triple {4324#false} ~cond := #in~cond; {4324#false} is VALID [2022-04-28 02:57:24,043 INFO L290 TraceCheckUtils]: 63: Hoare triple {4324#false} assume 0 == ~cond; {4324#false} is VALID [2022-04-28 02:57:24,043 INFO L290 TraceCheckUtils]: 64: Hoare triple {4324#false} assume !false; {4324#false} is VALID [2022-04-28 02:57:24,043 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 117 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2022-04-28 02:57:24,043 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 02:57:25,451 INFO L290 TraceCheckUtils]: 64: Hoare triple {4324#false} assume !false; {4324#false} is VALID [2022-04-28 02:57:25,451 INFO L290 TraceCheckUtils]: 63: Hoare triple {4324#false} assume 0 == ~cond; {4324#false} is VALID [2022-04-28 02:57:25,451 INFO L290 TraceCheckUtils]: 62: Hoare triple {4324#false} ~cond := #in~cond; {4324#false} is VALID [2022-04-28 02:57:25,452 INFO L272 TraceCheckUtils]: 61: Hoare triple {4324#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {4324#false} is VALID [2022-04-28 02:57:25,452 INFO L290 TraceCheckUtils]: 60: Hoare triple {4584#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {4324#false} is VALID [2022-04-28 02:57:25,452 INFO L290 TraceCheckUtils]: 59: Hoare triple {4588#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {4584#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,453 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {4596#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {4592#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {4588#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,453 INFO L290 TraceCheckUtils]: 57: Hoare triple {4596#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {4596#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:25,454 INFO L290 TraceCheckUtils]: 56: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4596#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:25,454 INFO L272 TraceCheckUtils]: 55: Hoare triple {4592#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:25,455 INFO L290 TraceCheckUtils]: 54: Hoare triple {4592#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {4592#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,456 INFO L290 TraceCheckUtils]: 53: Hoare triple {4609#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {4592#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,457 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {4617#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {4613#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {4609#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,457 INFO L290 TraceCheckUtils]: 51: Hoare triple {4617#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {4617#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:57:25,458 INFO L290 TraceCheckUtils]: 50: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4617#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:57:25,458 INFO L272 TraceCheckUtils]: 49: Hoare triple {4613#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:25,459 INFO L290 TraceCheckUtils]: 48: Hoare triple {4613#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {4613#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,459 INFO L290 TraceCheckUtils]: 47: Hoare triple {4630#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {4613#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,460 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {4638#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {4634#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {4630#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,461 INFO L290 TraceCheckUtils]: 45: Hoare triple {4638#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {4638#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:25,462 INFO L290 TraceCheckUtils]: 44: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4638#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:25,462 INFO L272 TraceCheckUtils]: 43: Hoare triple {4634#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:25,462 INFO L290 TraceCheckUtils]: 42: Hoare triple {4634#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {4634#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,463 INFO L290 TraceCheckUtils]: 41: Hoare triple {4651#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {4634#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,464 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {4659#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {4655#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {4651#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,464 INFO L290 TraceCheckUtils]: 39: Hoare triple {4659#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {4659#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:25,465 INFO L290 TraceCheckUtils]: 38: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4659#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:25,465 INFO L272 TraceCheckUtils]: 37: Hoare triple {4655#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:25,466 INFO L290 TraceCheckUtils]: 36: Hoare triple {4655#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {4655#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,466 INFO L290 TraceCheckUtils]: 35: Hoare triple {4672#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {4655#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,467 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {4680#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {4676#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {4672#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,468 INFO L290 TraceCheckUtils]: 33: Hoare triple {4680#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {4680#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:25,469 INFO L290 TraceCheckUtils]: 32: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4680#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:25,469 INFO L272 TraceCheckUtils]: 31: Hoare triple {4676#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:25,470 INFO L290 TraceCheckUtils]: 30: Hoare triple {4676#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {4676#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,470 INFO L290 TraceCheckUtils]: 29: Hoare triple {4693#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {4676#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,471 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {4701#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {4697#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {4693#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,471 INFO L290 TraceCheckUtils]: 27: Hoare triple {4701#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {4701#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:25,472 INFO L290 TraceCheckUtils]: 26: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4701#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:25,472 INFO L272 TraceCheckUtils]: 25: Hoare triple {4697#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:25,473 INFO L290 TraceCheckUtils]: 24: Hoare triple {4697#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {4697#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,473 INFO L290 TraceCheckUtils]: 23: Hoare triple {4714#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {4697#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,474 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {4722#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {4718#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {4714#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,475 INFO L290 TraceCheckUtils]: 21: Hoare triple {4722#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {4722#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:25,476 INFO L290 TraceCheckUtils]: 20: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4722#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:25,476 INFO L272 TraceCheckUtils]: 19: Hoare triple {4718#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:25,476 INFO L290 TraceCheckUtils]: 18: Hoare triple {4718#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {4718#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,477 INFO L290 TraceCheckUtils]: 17: Hoare triple {4735#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {4718#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,478 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {4743#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} {4739#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} #38#return; {4735#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,502 INFO L290 TraceCheckUtils]: 15: Hoare triple {4743#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} assume true; {4743#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:25,503 INFO L290 TraceCheckUtils]: 14: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4743#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:25,503 INFO L272 TraceCheckUtils]: 13: Hoare triple {4739#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:25,504 INFO L290 TraceCheckUtils]: 12: Hoare triple {4739#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {4739#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,504 INFO L290 TraceCheckUtils]: 11: Hoare triple {4756#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {4739#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,505 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {4764#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} {4760#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} #38#return; {4756#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,505 INFO L290 TraceCheckUtils]: 9: Hoare triple {4764#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} assume true; {4764#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:25,506 INFO L290 TraceCheckUtils]: 8: Hoare triple {4323#true} ~z := #in~z;#res := 2 + ~z; {4764#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:25,506 INFO L272 TraceCheckUtils]: 7: Hoare triple {4760#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {4323#true} is VALID [2022-04-28 02:57:25,506 INFO L290 TraceCheckUtils]: 6: Hoare triple {4760#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {4760#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,507 INFO L290 TraceCheckUtils]: 5: Hoare triple {4323#true} ~x~0 := 0; {4760#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 02:57:25,507 INFO L272 TraceCheckUtils]: 4: Hoare triple {4323#true} call #t~ret5 := main(); {4323#true} is VALID [2022-04-28 02:57:25,507 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {4323#true} {4323#true} #42#return; {4323#true} is VALID [2022-04-28 02:57:25,507 INFO L290 TraceCheckUtils]: 2: Hoare triple {4323#true} assume true; {4323#true} is VALID [2022-04-28 02:57:25,507 INFO L290 TraceCheckUtils]: 1: Hoare triple {4323#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {4323#true} is VALID [2022-04-28 02:57:25,507 INFO L272 TraceCheckUtils]: 0: Hoare triple {4323#true} call ULTIMATE.init(); {4323#true} is VALID [2022-04-28 02:57:25,508 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 189 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2022-04-28 02:57:25,508 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1792520367] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 02:57:25,508 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 02:57:25,508 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 22, 30] total 52 [2022-04-28 02:57:25,509 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:57:25,509 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [111754683] [2022-04-28 02:57:25,509 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [111754683] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:57:25,509 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:57:25,509 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2022-04-28 02:57:25,509 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [866656769] [2022-04-28 02:57:25,509 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:57:25,510 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 1.173913043478261) internal successors, (27), 13 states have internal predecessors, (27), 11 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 65 [2022-04-28 02:57:25,510 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:57:25,510 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 23 states, 23 states have (on average 1.173913043478261) internal successors, (27), 13 states have internal predecessors, (27), 11 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-28 02:57:25,540 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:25,540 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 23 states [2022-04-28 02:57:25,540 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:57:25,541 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2022-04-28 02:57:25,541 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=311, Invalid=2341, Unknown=0, NotChecked=0, Total=2652 [2022-04-28 02:57:25,542 INFO L87 Difference]: Start difference. First operand 42 states and 50 transitions. Second operand has 23 states, 23 states have (on average 1.173913043478261) internal successors, (27), 13 states have internal predecessors, (27), 11 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-28 02:57:27,530 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:27,530 INFO L93 Difference]: Finished difference Result 52 states and 62 transitions. [2022-04-28 02:57:27,530 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-04-28 02:57:27,531 INFO L78 Accepts]: Start accepts. Automaton has has 23 states, 23 states have (on average 1.173913043478261) internal successors, (27), 13 states have internal predecessors, (27), 11 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) Word has length 65 [2022-04-28 02:57:27,531 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:57:27,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 23 states have (on average 1.173913043478261) internal successors, (27), 13 states have internal predecessors, (27), 11 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-28 02:57:27,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 62 transitions. [2022-04-28 02:57:27,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 23 states, 23 states have (on average 1.173913043478261) internal successors, (27), 13 states have internal predecessors, (27), 11 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-28 02:57:27,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 62 transitions. [2022-04-28 02:57:27,536 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 23 states and 62 transitions. [2022-04-28 02:57:27,583 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:27,584 INFO L225 Difference]: With dead ends: 52 [2022-04-28 02:57:27,585 INFO L226 Difference]: Without dead ends: 47 [2022-04-28 02:57:27,586 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 191 GetRequests, 112 SyntacticMatches, 9 SemanticMatches, 70 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 520 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=725, Invalid=4387, Unknown=0, NotChecked=0, Total=5112 [2022-04-28 02:57:27,587 INFO L413 NwaCegarLoop]: 22 mSDtfsCounter, 30 mSDsluCounter, 102 mSDsCounter, 0 mSdLazyCounter, 885 mSolverCounterSat, 51 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 124 SdHoareTripleChecker+Invalid, 936 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 51 IncrementalHoareTripleChecker+Valid, 885 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-04-28 02:57:27,587 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 124 Invalid, 936 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [51 Valid, 885 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-04-28 02:57:27,587 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47 states. [2022-04-28 02:57:27,673 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47 to 45. [2022-04-28 02:57:27,673 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:57:27,673 INFO L82 GeneralOperation]: Start isEquivalent. First operand 47 states. Second operand has 45 states, 29 states have (on average 1.0344827586206897) internal successors, (30), 29 states have internal predecessors, (30), 13 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-28 02:57:27,673 INFO L74 IsIncluded]: Start isIncluded. First operand 47 states. Second operand has 45 states, 29 states have (on average 1.0344827586206897) internal successors, (30), 29 states have internal predecessors, (30), 13 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-28 02:57:27,674 INFO L87 Difference]: Start difference. First operand 47 states. Second operand has 45 states, 29 states have (on average 1.0344827586206897) internal successors, (30), 29 states have internal predecessors, (30), 13 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-28 02:57:27,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:27,675 INFO L93 Difference]: Finished difference Result 47 states and 57 transitions. [2022-04-28 02:57:27,676 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2022-04-28 02:57:27,676 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:57:27,676 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:57:27,676 INFO L74 IsIncluded]: Start isIncluded. First operand has 45 states, 29 states have (on average 1.0344827586206897) internal successors, (30), 29 states have internal predecessors, (30), 13 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Second operand 47 states. [2022-04-28 02:57:27,676 INFO L87 Difference]: Start difference. First operand has 45 states, 29 states have (on average 1.0344827586206897) internal successors, (30), 29 states have internal predecessors, (30), 13 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Second operand 47 states. [2022-04-28 02:57:27,678 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:27,678 INFO L93 Difference]: Finished difference Result 47 states and 57 transitions. [2022-04-28 02:57:27,678 INFO L276 IsEmpty]: Start isEmpty. Operand 47 states and 57 transitions. [2022-04-28 02:57:27,678 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:57:27,678 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:57:27,678 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:57:27,679 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:57:27,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45 states, 29 states have (on average 1.0344827586206897) internal successors, (30), 29 states have internal predecessors, (30), 13 states have call successors, (13), 4 states have call predecessors, (13), 2 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-28 02:57:27,680 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 54 transitions. [2022-04-28 02:57:27,680 INFO L78 Accepts]: Start accepts. Automaton has 45 states and 54 transitions. Word has length 65 [2022-04-28 02:57:27,680 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:57:27,680 INFO L495 AbstractCegarLoop]: Abstraction has 45 states and 54 transitions. [2022-04-28 02:57:27,681 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 23 states, 23 states have (on average 1.173913043478261) internal successors, (27), 13 states have internal predecessors, (27), 11 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (10), 10 states have call predecessors, (10), 10 states have call successors, (10) [2022-04-28 02:57:27,681 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 45 states and 54 transitions. [2022-04-28 02:57:27,732 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:27,732 INFO L276 IsEmpty]: Start isEmpty. Operand 45 states and 54 transitions. [2022-04-28 02:57:27,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-04-28 02:57:27,733 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:57:27,733 INFO L195 NwaCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:57:27,738 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (18)] Forceful destruction successful, exit code 0 [2022-04-28 02:57:27,949 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (19)] Forceful destruction successful, exit code 0 [2022-04-28 02:57:28,133 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,SelfDestructingSolverStorable19,18 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,19 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:28,134 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:57:28,134 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:57:28,134 INFO L85 PathProgramCache]: Analyzing trace with hash -1337272238, now seen corresponding path program 19 times [2022-04-28 02:57:28,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:57:28,134 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1822685974] [2022-04-28 02:57:30,217 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-28 02:57:30,357 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 02:57:30,359 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 02:57:30,361 INFO L85 PathProgramCache]: Analyzing trace with hash 1768858126, now seen corresponding path program 1 times [2022-04-28 02:57:30,361 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:57:30,362 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1107288409] [2022-04-28 02:57:30,362 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:30,362 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:57:30,367 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_10.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_10.0)) 4294967296)) 268435455) 0)) [2022-04-28 02:57:30,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 02:57:30,373 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [887786585] [2022-04-28 02:57:30,373 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:30,373 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:30,373 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:57:30,376 INFO L229 MonitoredProcess]: Starting monitored process 20 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:57:30,408 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Waiting until timeout for monitored process [2022-04-28 02:57:30,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:57:30,460 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 02:57:30,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:57:30,475 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 02:57:30,475 INFO L85 PathProgramCache]: Analyzing trace with hash -1337272238, now seen corresponding path program 20 times [2022-04-28 02:57:30,475 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:57:30,475 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1930091173] [2022-04-28 02:57:30,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:30,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:57:30,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:30,841 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:57:30,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:30,847 INFO L290 TraceCheckUtils]: 0: Hoare triple {5178#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {5122#true} is VALID [2022-04-28 02:57:30,847 INFO L290 TraceCheckUtils]: 1: Hoare triple {5122#true} assume true; {5122#true} is VALID [2022-04-28 02:57:30,847 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5122#true} {5122#true} #42#return; {5122#true} is VALID [2022-04-28 02:57:30,847 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 02:57:30,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:30,896 INFO L290 TraceCheckUtils]: 0: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:30,897 INFO L290 TraceCheckUtils]: 1: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:30,898 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5127#(= main_~x~0 0)} #38#return; {5131#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:30,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 02:57:30,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:30,908 INFO L290 TraceCheckUtils]: 0: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:30,909 INFO L290 TraceCheckUtils]: 1: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:30,910 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5132#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {5136#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:30,910 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 02:57:30,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:30,919 INFO L290 TraceCheckUtils]: 0: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:30,919 INFO L290 TraceCheckUtils]: 1: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:30,920 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5137#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {5141#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:30,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 02:57:30,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:30,940 INFO L290 TraceCheckUtils]: 0: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:30,941 INFO L290 TraceCheckUtils]: 1: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:30,942 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5142#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {5146#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:30,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 02:57:30,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:30,950 INFO L290 TraceCheckUtils]: 0: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:30,951 INFO L290 TraceCheckUtils]: 1: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:30,952 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5147#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {5151#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:30,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 02:57:30,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:30,961 INFO L290 TraceCheckUtils]: 0: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:30,961 INFO L290 TraceCheckUtils]: 1: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:30,962 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5152#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {5156#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:30,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 02:57:30,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:30,971 INFO L290 TraceCheckUtils]: 0: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:30,971 INFO L290 TraceCheckUtils]: 1: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:30,972 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5157#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {5161#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:57:30,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 02:57:30,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:30,981 INFO L290 TraceCheckUtils]: 0: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:30,981 INFO L290 TraceCheckUtils]: 1: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:30,982 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5162#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {5166#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:57:30,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 02:57:30,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:30,993 INFO L290 TraceCheckUtils]: 0: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:30,994 INFO L290 TraceCheckUtils]: 1: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:30,995 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5167#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {5171#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:57:30,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 02:57:30,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:31,006 INFO L290 TraceCheckUtils]: 0: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,006 INFO L290 TraceCheckUtils]: 1: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,008 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5172#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {5176#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:57:31,008 INFO L272 TraceCheckUtils]: 0: Hoare triple {5122#true} call ULTIMATE.init(); {5178#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:57:31,008 INFO L290 TraceCheckUtils]: 1: Hoare triple {5178#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {5122#true} is VALID [2022-04-28 02:57:31,008 INFO L290 TraceCheckUtils]: 2: Hoare triple {5122#true} assume true; {5122#true} is VALID [2022-04-28 02:57:31,009 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5122#true} {5122#true} #42#return; {5122#true} is VALID [2022-04-28 02:57:31,009 INFO L272 TraceCheckUtils]: 4: Hoare triple {5122#true} call #t~ret5 := main(); {5122#true} is VALID [2022-04-28 02:57:31,009 INFO L290 TraceCheckUtils]: 5: Hoare triple {5122#true} ~x~0 := 0; {5127#(= main_~x~0 0)} is VALID [2022-04-28 02:57:31,009 INFO L290 TraceCheckUtils]: 6: Hoare triple {5127#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {5127#(= main_~x~0 0)} is VALID [2022-04-28 02:57:31,009 INFO L272 TraceCheckUtils]: 7: Hoare triple {5127#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:31,010 INFO L290 TraceCheckUtils]: 8: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,010 INFO L290 TraceCheckUtils]: 9: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,011 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5127#(= main_~x~0 0)} #38#return; {5131#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:31,011 INFO L290 TraceCheckUtils]: 11: Hoare triple {5131#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {5132#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:31,012 INFO L290 TraceCheckUtils]: 12: Hoare triple {5132#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {5132#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:31,012 INFO L272 TraceCheckUtils]: 13: Hoare triple {5132#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:31,012 INFO L290 TraceCheckUtils]: 14: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,013 INFO L290 TraceCheckUtils]: 15: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,014 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5132#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {5136#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:31,014 INFO L290 TraceCheckUtils]: 17: Hoare triple {5136#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {5137#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:31,015 INFO L290 TraceCheckUtils]: 18: Hoare triple {5137#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {5137#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:31,015 INFO L272 TraceCheckUtils]: 19: Hoare triple {5137#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:31,015 INFO L290 TraceCheckUtils]: 20: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,016 INFO L290 TraceCheckUtils]: 21: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,017 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5137#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {5141#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:31,017 INFO L290 TraceCheckUtils]: 23: Hoare triple {5141#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {5142#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:31,017 INFO L290 TraceCheckUtils]: 24: Hoare triple {5142#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {5142#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:31,018 INFO L272 TraceCheckUtils]: 25: Hoare triple {5142#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:31,018 INFO L290 TraceCheckUtils]: 26: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,018 INFO L290 TraceCheckUtils]: 27: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,019 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5142#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {5146#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:31,020 INFO L290 TraceCheckUtils]: 29: Hoare triple {5146#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {5147#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:31,020 INFO L290 TraceCheckUtils]: 30: Hoare triple {5147#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {5147#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:31,020 INFO L272 TraceCheckUtils]: 31: Hoare triple {5147#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:31,021 INFO L290 TraceCheckUtils]: 32: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,021 INFO L290 TraceCheckUtils]: 33: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,022 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5147#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {5151#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:31,022 INFO L290 TraceCheckUtils]: 35: Hoare triple {5151#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {5152#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:31,023 INFO L290 TraceCheckUtils]: 36: Hoare triple {5152#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {5152#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:31,023 INFO L272 TraceCheckUtils]: 37: Hoare triple {5152#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:31,023 INFO L290 TraceCheckUtils]: 38: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,024 INFO L290 TraceCheckUtils]: 39: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,025 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5152#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {5156#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:31,025 INFO L290 TraceCheckUtils]: 41: Hoare triple {5156#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {5157#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:31,025 INFO L290 TraceCheckUtils]: 42: Hoare triple {5157#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {5157#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:31,026 INFO L272 TraceCheckUtils]: 43: Hoare triple {5157#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:31,026 INFO L290 TraceCheckUtils]: 44: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,026 INFO L290 TraceCheckUtils]: 45: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,027 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5157#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {5161#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:57:31,028 INFO L290 TraceCheckUtils]: 47: Hoare triple {5161#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {5162#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:31,028 INFO L290 TraceCheckUtils]: 48: Hoare triple {5162#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {5162#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:31,028 INFO L272 TraceCheckUtils]: 49: Hoare triple {5162#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:31,029 INFO L290 TraceCheckUtils]: 50: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,029 INFO L290 TraceCheckUtils]: 51: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,030 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5162#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {5166#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:57:31,030 INFO L290 TraceCheckUtils]: 53: Hoare triple {5166#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {5167#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:57:31,031 INFO L290 TraceCheckUtils]: 54: Hoare triple {5167#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {5167#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:57:31,031 INFO L272 TraceCheckUtils]: 55: Hoare triple {5167#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:31,031 INFO L290 TraceCheckUtils]: 56: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,032 INFO L290 TraceCheckUtils]: 57: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,033 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5167#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {5171#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:57:31,033 INFO L290 TraceCheckUtils]: 59: Hoare triple {5171#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {5172#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:57:31,034 INFO L290 TraceCheckUtils]: 60: Hoare triple {5172#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {5172#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:57:31,034 INFO L272 TraceCheckUtils]: 61: Hoare triple {5172#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:31,034 INFO L290 TraceCheckUtils]: 62: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,035 INFO L290 TraceCheckUtils]: 63: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:31,035 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5172#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {5176#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:57:31,036 INFO L290 TraceCheckUtils]: 65: Hoare triple {5176#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {5177#(and (<= main_~x~0 20) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 02:57:31,037 INFO L290 TraceCheckUtils]: 66: Hoare triple {5177#(and (<= main_~x~0 20) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {5123#false} is VALID [2022-04-28 02:57:31,037 INFO L272 TraceCheckUtils]: 67: Hoare triple {5123#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {5123#false} is VALID [2022-04-28 02:57:31,037 INFO L290 TraceCheckUtils]: 68: Hoare triple {5123#false} ~cond := #in~cond; {5123#false} is VALID [2022-04-28 02:57:31,037 INFO L290 TraceCheckUtils]: 69: Hoare triple {5123#false} assume 0 == ~cond; {5123#false} is VALID [2022-04-28 02:57:31,037 INFO L290 TraceCheckUtils]: 70: Hoare triple {5123#false} assume !false; {5123#false} is VALID [2022-04-28 02:57:31,038 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-04-28 02:57:31,038 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:57:31,038 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1930091173] [2022-04-28 02:57:31,038 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1930091173] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 02:57:31,039 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1483824513] [2022-04-28 02:57:31,039 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 02:57:31,039 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:31,039 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:57:31,044 INFO L229 MonitoredProcess]: Starting monitored process 21 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:57:31,045 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Waiting until timeout for monitored process [2022-04-28 02:57:31,115 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 02:57:31,115 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 02:57:31,118 WARN L261 TraceCheckSpWp]: Trace formula consists of 191 conjuncts, 103 conjunts are in the unsatisfiable core [2022-04-28 02:57:31,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:31,136 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 02:57:32,107 INFO L272 TraceCheckUtils]: 0: Hoare triple {5122#true} call ULTIMATE.init(); {5122#true} is VALID [2022-04-28 02:57:32,107 INFO L290 TraceCheckUtils]: 1: Hoare triple {5122#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {5122#true} is VALID [2022-04-28 02:57:32,107 INFO L290 TraceCheckUtils]: 2: Hoare triple {5122#true} assume true; {5122#true} is VALID [2022-04-28 02:57:32,107 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5122#true} {5122#true} #42#return; {5122#true} is VALID [2022-04-28 02:57:32,107 INFO L272 TraceCheckUtils]: 4: Hoare triple {5122#true} call #t~ret5 := main(); {5122#true} is VALID [2022-04-28 02:57:32,108 INFO L290 TraceCheckUtils]: 5: Hoare triple {5122#true} ~x~0 := 0; {5127#(= main_~x~0 0)} is VALID [2022-04-28 02:57:32,108 INFO L290 TraceCheckUtils]: 6: Hoare triple {5127#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {5127#(= main_~x~0 0)} is VALID [2022-04-28 02:57:32,108 INFO L272 TraceCheckUtils]: 7: Hoare triple {5127#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:32,109 INFO L290 TraceCheckUtils]: 8: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:32,109 INFO L290 TraceCheckUtils]: 9: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:32,110 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5127#(= main_~x~0 0)} #38#return; {5131#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:32,110 INFO L290 TraceCheckUtils]: 11: Hoare triple {5131#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {5132#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:32,110 INFO L290 TraceCheckUtils]: 12: Hoare triple {5132#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {5132#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:32,111 INFO L272 TraceCheckUtils]: 13: Hoare triple {5132#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:32,111 INFO L290 TraceCheckUtils]: 14: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:32,111 INFO L290 TraceCheckUtils]: 15: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:32,112 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5132#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {5136#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:32,112 INFO L290 TraceCheckUtils]: 17: Hoare triple {5136#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {5137#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:32,113 INFO L290 TraceCheckUtils]: 18: Hoare triple {5137#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {5137#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:32,113 INFO L272 TraceCheckUtils]: 19: Hoare triple {5137#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:32,113 INFO L290 TraceCheckUtils]: 20: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:32,114 INFO L290 TraceCheckUtils]: 21: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:32,114 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5137#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {5141#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:32,115 INFO L290 TraceCheckUtils]: 23: Hoare triple {5141#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {5142#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:32,115 INFO L290 TraceCheckUtils]: 24: Hoare triple {5142#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {5142#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:32,115 INFO L272 TraceCheckUtils]: 25: Hoare triple {5142#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:32,116 INFO L290 TraceCheckUtils]: 26: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:32,116 INFO L290 TraceCheckUtils]: 27: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:32,117 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5142#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {5146#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:32,117 INFO L290 TraceCheckUtils]: 29: Hoare triple {5146#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {5147#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:32,117 INFO L290 TraceCheckUtils]: 30: Hoare triple {5147#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {5147#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:32,117 INFO L272 TraceCheckUtils]: 31: Hoare triple {5147#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:32,118 INFO L290 TraceCheckUtils]: 32: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:32,118 INFO L290 TraceCheckUtils]: 33: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:32,119 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5147#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {5151#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:32,119 INFO L290 TraceCheckUtils]: 35: Hoare triple {5151#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {5152#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:32,120 INFO L290 TraceCheckUtils]: 36: Hoare triple {5152#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {5152#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:32,120 INFO L272 TraceCheckUtils]: 37: Hoare triple {5152#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:32,120 INFO L290 TraceCheckUtils]: 38: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:32,121 INFO L290 TraceCheckUtils]: 39: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:32,121 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5152#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {5156#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:32,122 INFO L290 TraceCheckUtils]: 41: Hoare triple {5156#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {5157#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:32,122 INFO L290 TraceCheckUtils]: 42: Hoare triple {5157#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {5157#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:32,122 INFO L272 TraceCheckUtils]: 43: Hoare triple {5157#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:32,122 INFO L290 TraceCheckUtils]: 44: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:32,123 INFO L290 TraceCheckUtils]: 45: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:32,124 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5157#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {5161#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:57:32,124 INFO L290 TraceCheckUtils]: 47: Hoare triple {5161#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {5162#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:32,124 INFO L290 TraceCheckUtils]: 48: Hoare triple {5162#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {5162#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:32,124 INFO L272 TraceCheckUtils]: 49: Hoare triple {5162#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:32,125 INFO L290 TraceCheckUtils]: 50: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:32,125 INFO L290 TraceCheckUtils]: 51: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:32,126 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5162#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {5166#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:57:32,126 INFO L290 TraceCheckUtils]: 53: Hoare triple {5166#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {5167#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:57:32,127 INFO L290 TraceCheckUtils]: 54: Hoare triple {5167#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {5167#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:57:32,127 INFO L272 TraceCheckUtils]: 55: Hoare triple {5167#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:32,127 INFO L290 TraceCheckUtils]: 56: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:32,127 INFO L290 TraceCheckUtils]: 57: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:32,128 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5167#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {5171#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:57:32,129 INFO L290 TraceCheckUtils]: 59: Hoare triple {5171#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {5172#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:57:32,129 INFO L290 TraceCheckUtils]: 60: Hoare triple {5172#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {5172#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:57:32,129 INFO L272 TraceCheckUtils]: 61: Hoare triple {5172#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:32,129 INFO L290 TraceCheckUtils]: 62: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:32,130 INFO L290 TraceCheckUtils]: 63: Hoare triple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:32,131 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {5179#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5172#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {5176#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:57:32,131 INFO L290 TraceCheckUtils]: 65: Hoare triple {5176#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {5378#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:57:32,131 INFO L290 TraceCheckUtils]: 66: Hoare triple {5378#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {5123#false} is VALID [2022-04-28 02:57:32,132 INFO L272 TraceCheckUtils]: 67: Hoare triple {5123#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {5123#false} is VALID [2022-04-28 02:57:32,132 INFO L290 TraceCheckUtils]: 68: Hoare triple {5123#false} ~cond := #in~cond; {5123#false} is VALID [2022-04-28 02:57:32,132 INFO L290 TraceCheckUtils]: 69: Hoare triple {5123#false} assume 0 == ~cond; {5123#false} is VALID [2022-04-28 02:57:32,132 INFO L290 TraceCheckUtils]: 70: Hoare triple {5123#false} assume !false; {5123#false} is VALID [2022-04-28 02:57:32,132 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 145 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2022-04-28 02:57:32,132 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 02:57:33,831 INFO L290 TraceCheckUtils]: 70: Hoare triple {5123#false} assume !false; {5123#false} is VALID [2022-04-28 02:57:33,831 INFO L290 TraceCheckUtils]: 69: Hoare triple {5123#false} assume 0 == ~cond; {5123#false} is VALID [2022-04-28 02:57:33,831 INFO L290 TraceCheckUtils]: 68: Hoare triple {5123#false} ~cond := #in~cond; {5123#false} is VALID [2022-04-28 02:57:33,831 INFO L272 TraceCheckUtils]: 67: Hoare triple {5123#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {5123#false} is VALID [2022-04-28 02:57:33,832 INFO L290 TraceCheckUtils]: 66: Hoare triple {5406#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {5123#false} is VALID [2022-04-28 02:57:33,832 INFO L290 TraceCheckUtils]: 65: Hoare triple {5410#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {5406#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,833 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {5418#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {5414#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {5410#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,833 INFO L290 TraceCheckUtils]: 63: Hoare triple {5418#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {5418#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:33,834 INFO L290 TraceCheckUtils]: 62: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5418#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:33,834 INFO L272 TraceCheckUtils]: 61: Hoare triple {5414#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:33,834 INFO L290 TraceCheckUtils]: 60: Hoare triple {5414#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {5414#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,834 INFO L290 TraceCheckUtils]: 59: Hoare triple {5431#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {5414#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,835 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {5439#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {5435#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {5431#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,836 INFO L290 TraceCheckUtils]: 57: Hoare triple {5439#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {5439#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:57:33,836 INFO L290 TraceCheckUtils]: 56: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5439#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:57:33,836 INFO L272 TraceCheckUtils]: 55: Hoare triple {5435#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:33,837 INFO L290 TraceCheckUtils]: 54: Hoare triple {5435#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {5435#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,837 INFO L290 TraceCheckUtils]: 53: Hoare triple {5452#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {5435#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,838 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {5460#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {5456#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {5452#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,839 INFO L290 TraceCheckUtils]: 51: Hoare triple {5460#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {5460#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:33,839 INFO L290 TraceCheckUtils]: 50: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5460#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:33,839 INFO L272 TraceCheckUtils]: 49: Hoare triple {5456#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:33,840 INFO L290 TraceCheckUtils]: 48: Hoare triple {5456#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {5456#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,840 INFO L290 TraceCheckUtils]: 47: Hoare triple {5473#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {5456#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,841 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {5481#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {5477#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {5473#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,841 INFO L290 TraceCheckUtils]: 45: Hoare triple {5481#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {5481#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:33,842 INFO L290 TraceCheckUtils]: 44: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5481#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:33,842 INFO L272 TraceCheckUtils]: 43: Hoare triple {5477#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:33,842 INFO L290 TraceCheckUtils]: 42: Hoare triple {5477#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {5477#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,843 INFO L290 TraceCheckUtils]: 41: Hoare triple {5494#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {5477#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,843 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {5502#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {5498#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {5494#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,844 INFO L290 TraceCheckUtils]: 39: Hoare triple {5502#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {5502#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:33,844 INFO L290 TraceCheckUtils]: 38: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5502#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:33,844 INFO L272 TraceCheckUtils]: 37: Hoare triple {5498#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:33,845 INFO L290 TraceCheckUtils]: 36: Hoare triple {5498#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {5498#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,845 INFO L290 TraceCheckUtils]: 35: Hoare triple {5515#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {5498#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,846 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {5523#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {5519#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {5515#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,846 INFO L290 TraceCheckUtils]: 33: Hoare triple {5523#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {5523#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:33,847 INFO L290 TraceCheckUtils]: 32: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5523#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:33,847 INFO L272 TraceCheckUtils]: 31: Hoare triple {5519#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:33,847 INFO L290 TraceCheckUtils]: 30: Hoare triple {5519#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {5519#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,848 INFO L290 TraceCheckUtils]: 29: Hoare triple {5536#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {5519#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,848 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {5544#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {5540#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {5536#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,849 INFO L290 TraceCheckUtils]: 27: Hoare triple {5544#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {5544#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:33,849 INFO L290 TraceCheckUtils]: 26: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5544#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:33,849 INFO L272 TraceCheckUtils]: 25: Hoare triple {5540#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:33,850 INFO L290 TraceCheckUtils]: 24: Hoare triple {5540#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {5540#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,850 INFO L290 TraceCheckUtils]: 23: Hoare triple {5557#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {5540#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,851 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {5565#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} {5561#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} #38#return; {5557#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,851 INFO L290 TraceCheckUtils]: 21: Hoare triple {5565#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} assume true; {5565#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:33,852 INFO L290 TraceCheckUtils]: 20: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5565#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:33,852 INFO L272 TraceCheckUtils]: 19: Hoare triple {5561#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:33,853 INFO L290 TraceCheckUtils]: 18: Hoare triple {5561#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {5561#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,853 INFO L290 TraceCheckUtils]: 17: Hoare triple {5578#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {5561#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,854 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {5586#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} {5582#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} #38#return; {5578#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,854 INFO L290 TraceCheckUtils]: 15: Hoare triple {5586#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} assume true; {5586#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:33,855 INFO L290 TraceCheckUtils]: 14: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5586#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:33,855 INFO L272 TraceCheckUtils]: 13: Hoare triple {5582#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:33,855 INFO L290 TraceCheckUtils]: 12: Hoare triple {5582#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {5582#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,856 INFO L290 TraceCheckUtils]: 11: Hoare triple {5599#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {5582#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,856 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {5607#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} {5603#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} #38#return; {5599#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,857 INFO L290 TraceCheckUtils]: 9: Hoare triple {5607#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} assume true; {5607#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:33,857 INFO L290 TraceCheckUtils]: 8: Hoare triple {5122#true} ~z := #in~z;#res := 2 + ~z; {5607#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:33,857 INFO L272 TraceCheckUtils]: 7: Hoare triple {5603#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {5122#true} is VALID [2022-04-28 02:57:33,858 INFO L290 TraceCheckUtils]: 6: Hoare triple {5603#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {5603#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,858 INFO L290 TraceCheckUtils]: 5: Hoare triple {5122#true} ~x~0 := 0; {5603#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 02:57:33,858 INFO L272 TraceCheckUtils]: 4: Hoare triple {5122#true} call #t~ret5 := main(); {5122#true} is VALID [2022-04-28 02:57:33,858 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5122#true} {5122#true} #42#return; {5122#true} is VALID [2022-04-28 02:57:33,858 INFO L290 TraceCheckUtils]: 2: Hoare triple {5122#true} assume true; {5122#true} is VALID [2022-04-28 02:57:33,858 INFO L290 TraceCheckUtils]: 1: Hoare triple {5122#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {5122#true} is VALID [2022-04-28 02:57:33,859 INFO L272 TraceCheckUtils]: 0: Hoare triple {5122#true} call ULTIMATE.init(); {5122#true} is VALID [2022-04-28 02:57:33,859 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 0 proven. 235 refuted. 0 times theorem prover too weak. 45 trivial. 0 not checked. [2022-04-28 02:57:33,859 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1483824513] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 02:57:33,859 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 02:57:33,859 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 24, 33] total 57 [2022-04-28 02:57:33,860 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:57:33,860 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1822685974] [2022-04-28 02:57:33,860 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1822685974] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:57:33,860 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:57:33,860 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [25] imperfect sequences [] total 25 [2022-04-28 02:57:33,860 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1205644432] [2022-04-28 02:57:33,860 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:57:33,861 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 1.16) internal successors, (29), 14 states have internal predecessors, (29), 12 states have call successors, (13), 3 states have call predecessors, (13), 2 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 71 [2022-04-28 02:57:33,861 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:57:33,861 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 25 states, 25 states have (on average 1.16) internal successors, (29), 14 states have internal predecessors, (29), 12 states have call successors, (13), 3 states have call predecessors, (13), 2 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-28 02:57:33,896 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 53 edges. 53 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:33,896 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 25 states [2022-04-28 02:57:33,896 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:57:33,897 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2022-04-28 02:57:33,897 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=364, Invalid=2828, Unknown=0, NotChecked=0, Total=3192 [2022-04-28 02:57:33,898 INFO L87 Difference]: Start difference. First operand 45 states and 54 transitions. Second operand has 25 states, 25 states have (on average 1.16) internal successors, (29), 14 states have internal predecessors, (29), 12 states have call successors, (13), 3 states have call predecessors, (13), 2 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-28 02:57:36,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:36,170 INFO L93 Difference]: Finished difference Result 55 states and 66 transitions. [2022-04-28 02:57:36,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2022-04-28 02:57:36,170 INFO L78 Accepts]: Start accepts. Automaton has has 25 states, 25 states have (on average 1.16) internal successors, (29), 14 states have internal predecessors, (29), 12 states have call successors, (13), 3 states have call predecessors, (13), 2 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) Word has length 71 [2022-04-28 02:57:36,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:57:36,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 25 states have (on average 1.16) internal successors, (29), 14 states have internal predecessors, (29), 12 states have call successors, (13), 3 states have call predecessors, (13), 2 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-28 02:57:36,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 66 transitions. [2022-04-28 02:57:36,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 25 states, 25 states have (on average 1.16) internal successors, (29), 14 states have internal predecessors, (29), 12 states have call successors, (13), 3 states have call predecessors, (13), 2 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-28 02:57:36,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 66 transitions. [2022-04-28 02:57:36,175 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 25 states and 66 transitions. [2022-04-28 02:57:36,235 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:36,236 INFO L225 Difference]: With dead ends: 55 [2022-04-28 02:57:36,236 INFO L226 Difference]: Without dead ends: 50 [2022-04-28 02:57:36,238 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 122 SyntacticMatches, 10 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 627 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=853, Invalid=5309, Unknown=0, NotChecked=0, Total=6162 [2022-04-28 02:57:36,239 INFO L413 NwaCegarLoop]: 23 mSDtfsCounter, 32 mSDsluCounter, 62 mSDsCounter, 0 mSdLazyCounter, 881 mSolverCounterSat, 66 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 33 SdHoareTripleChecker+Valid, 85 SdHoareTripleChecker+Invalid, 947 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 66 IncrementalHoareTripleChecker+Valid, 881 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.9s IncrementalHoareTripleChecker+Time [2022-04-28 02:57:36,239 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [33 Valid, 85 Invalid, 947 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [66 Valid, 881 Invalid, 0 Unknown, 0 Unchecked, 0.9s Time] [2022-04-28 02:57:36,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50 states. [2022-04-28 02:57:36,353 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50 to 48. [2022-04-28 02:57:36,354 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:57:36,354 INFO L82 GeneralOperation]: Start isEquivalent. First operand 50 states. Second operand has 48 states, 31 states have (on average 1.032258064516129) internal successors, (32), 31 states have internal predecessors, (32), 14 states have call successors, (14), 4 states have call predecessors, (14), 2 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-28 02:57:36,354 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand has 48 states, 31 states have (on average 1.032258064516129) internal successors, (32), 31 states have internal predecessors, (32), 14 states have call successors, (14), 4 states have call predecessors, (14), 2 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-28 02:57:36,354 INFO L87 Difference]: Start difference. First operand 50 states. Second operand has 48 states, 31 states have (on average 1.032258064516129) internal successors, (32), 31 states have internal predecessors, (32), 14 states have call successors, (14), 4 states have call predecessors, (14), 2 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-28 02:57:36,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:36,359 INFO L93 Difference]: Finished difference Result 50 states and 61 transitions. [2022-04-28 02:57:36,360 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2022-04-28 02:57:36,360 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:57:36,360 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:57:36,360 INFO L74 IsIncluded]: Start isIncluded. First operand has 48 states, 31 states have (on average 1.032258064516129) internal successors, (32), 31 states have internal predecessors, (32), 14 states have call successors, (14), 4 states have call predecessors, (14), 2 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Second operand 50 states. [2022-04-28 02:57:36,360 INFO L87 Difference]: Start difference. First operand has 48 states, 31 states have (on average 1.032258064516129) internal successors, (32), 31 states have internal predecessors, (32), 14 states have call successors, (14), 4 states have call predecessors, (14), 2 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Second operand 50 states. [2022-04-28 02:57:36,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:36,363 INFO L93 Difference]: Finished difference Result 50 states and 61 transitions. [2022-04-28 02:57:36,363 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 61 transitions. [2022-04-28 02:57:36,364 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:57:36,364 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:57:36,364 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:57:36,364 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:57:36,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 48 states, 31 states have (on average 1.032258064516129) internal successors, (32), 31 states have internal predecessors, (32), 14 states have call successors, (14), 4 states have call predecessors, (14), 2 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-28 02:57:36,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 58 transitions. [2022-04-28 02:57:36,366 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 58 transitions. Word has length 71 [2022-04-28 02:57:36,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:57:36,366 INFO L495 AbstractCegarLoop]: Abstraction has 48 states and 58 transitions. [2022-04-28 02:57:36,366 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 25 states, 25 states have (on average 1.16) internal successors, (29), 14 states have internal predecessors, (29), 12 states have call successors, (13), 3 states have call predecessors, (13), 2 states have return successors, (11), 11 states have call predecessors, (11), 11 states have call successors, (11) [2022-04-28 02:57:36,366 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 48 states and 58 transitions. [2022-04-28 02:57:36,438 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:36,438 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 58 transitions. [2022-04-28 02:57:36,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-04-28 02:57:36,440 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:57:36,440 INFO L195 NwaCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:57:36,464 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (21)] Forceful destruction successful, exit code 0 [2022-04-28 02:57:36,655 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (20)] Forceful destruction successful, exit code 0 [2022-04-28 02:57:36,847 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable20,SelfDestructingSolverStorable21,20 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:36,848 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:57:36,848 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:57:36,848 INFO L85 PathProgramCache]: Analyzing trace with hash 1594282416, now seen corresponding path program 21 times [2022-04-28 02:57:36,848 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:57:36,848 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1840630812] [2022-04-28 02:57:37,062 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 02:57:37,070 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 02:57:37,072 INFO L85 PathProgramCache]: Analyzing trace with hash 1827963470, now seen corresponding path program 1 times [2022-04-28 02:57:37,072 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:57:37,072 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [699581095] [2022-04-28 02:57:37,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:37,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:57:37,078 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_11.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_11.0)) 4294967296)) 268435455) 0)) [2022-04-28 02:57:37,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 02:57:37,083 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1448627893] [2022-04-28 02:57:37,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:37,083 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:37,083 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:57:37,088 INFO L229 MonitoredProcess]: Starting monitored process 22 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:57:37,089 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Waiting until timeout for monitored process [2022-04-28 02:57:37,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:57:37,134 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 02:57:37,139 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:57:37,142 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 02:57:37,142 INFO L85 PathProgramCache]: Analyzing trace with hash 1594282416, now seen corresponding path program 22 times [2022-04-28 02:57:37,142 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:57:37,142 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1736640405] [2022-04-28 02:57:37,142 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:37,142 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:57:37,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:37,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:57:37,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:37,628 INFO L290 TraceCheckUtils]: 0: Hoare triple {6048#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {5987#true} is VALID [2022-04-28 02:57:37,628 INFO L290 TraceCheckUtils]: 1: Hoare triple {5987#true} assume true; {5987#true} is VALID [2022-04-28 02:57:37,628 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {5987#true} {5987#true} #42#return; {5987#true} is VALID [2022-04-28 02:57:37,628 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 02:57:37,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:37,664 INFO L290 TraceCheckUtils]: 0: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,665 INFO L290 TraceCheckUtils]: 1: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,665 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5992#(= main_~x~0 0)} #38#return; {5996#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:37,666 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 02:57:37,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:37,675 INFO L290 TraceCheckUtils]: 0: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,675 INFO L290 TraceCheckUtils]: 1: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,676 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5997#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {6001#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:37,677 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 02:57:37,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:37,686 INFO L290 TraceCheckUtils]: 0: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,686 INFO L290 TraceCheckUtils]: 1: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,687 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6002#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {6006#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:37,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 02:57:37,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:37,696 INFO L290 TraceCheckUtils]: 0: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,697 INFO L290 TraceCheckUtils]: 1: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,697 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6007#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {6011#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:37,698 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 02:57:37,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:37,706 INFO L290 TraceCheckUtils]: 0: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,706 INFO L290 TraceCheckUtils]: 1: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,707 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6012#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {6016#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:37,707 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 02:57:37,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:37,719 INFO L290 TraceCheckUtils]: 0: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,720 INFO L290 TraceCheckUtils]: 1: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,720 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6017#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {6021#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:37,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 02:57:37,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:37,729 INFO L290 TraceCheckUtils]: 0: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,729 INFO L290 TraceCheckUtils]: 1: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,730 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6022#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {6026#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:57:37,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 02:57:37,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:37,739 INFO L290 TraceCheckUtils]: 0: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,739 INFO L290 TraceCheckUtils]: 1: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,740 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6027#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {6031#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:57:37,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 02:57:37,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:37,750 INFO L290 TraceCheckUtils]: 0: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,750 INFO L290 TraceCheckUtils]: 1: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,751 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6032#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {6036#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:57:37,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 02:57:37,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:37,761 INFO L290 TraceCheckUtils]: 0: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,761 INFO L290 TraceCheckUtils]: 1: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,762 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6037#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {6041#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:57:37,762 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 02:57:37,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:37,771 INFO L290 TraceCheckUtils]: 0: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,772 INFO L290 TraceCheckUtils]: 1: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,773 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6042#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {6046#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:57:37,773 INFO L272 TraceCheckUtils]: 0: Hoare triple {5987#true} call ULTIMATE.init(); {6048#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:57:37,773 INFO L290 TraceCheckUtils]: 1: Hoare triple {6048#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {5987#true} is VALID [2022-04-28 02:57:37,773 INFO L290 TraceCheckUtils]: 2: Hoare triple {5987#true} assume true; {5987#true} is VALID [2022-04-28 02:57:37,774 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5987#true} {5987#true} #42#return; {5987#true} is VALID [2022-04-28 02:57:37,774 INFO L272 TraceCheckUtils]: 4: Hoare triple {5987#true} call #t~ret5 := main(); {5987#true} is VALID [2022-04-28 02:57:37,774 INFO L290 TraceCheckUtils]: 5: Hoare triple {5987#true} ~x~0 := 0; {5992#(= main_~x~0 0)} is VALID [2022-04-28 02:57:37,774 INFO L290 TraceCheckUtils]: 6: Hoare triple {5992#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {5992#(= main_~x~0 0)} is VALID [2022-04-28 02:57:37,774 INFO L272 TraceCheckUtils]: 7: Hoare triple {5992#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:37,775 INFO L290 TraceCheckUtils]: 8: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,775 INFO L290 TraceCheckUtils]: 9: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,776 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5992#(= main_~x~0 0)} #38#return; {5996#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:37,776 INFO L290 TraceCheckUtils]: 11: Hoare triple {5996#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {5997#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:37,777 INFO L290 TraceCheckUtils]: 12: Hoare triple {5997#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {5997#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:37,777 INFO L272 TraceCheckUtils]: 13: Hoare triple {5997#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:37,777 INFO L290 TraceCheckUtils]: 14: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,778 INFO L290 TraceCheckUtils]: 15: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,779 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5997#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {6001#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:37,779 INFO L290 TraceCheckUtils]: 17: Hoare triple {6001#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {6002#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:37,779 INFO L290 TraceCheckUtils]: 18: Hoare triple {6002#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6002#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:37,780 INFO L272 TraceCheckUtils]: 19: Hoare triple {6002#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:37,780 INFO L290 TraceCheckUtils]: 20: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,780 INFO L290 TraceCheckUtils]: 21: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,781 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6002#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {6006#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:37,782 INFO L290 TraceCheckUtils]: 23: Hoare triple {6006#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {6007#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:37,782 INFO L290 TraceCheckUtils]: 24: Hoare triple {6007#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {6007#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:37,782 INFO L272 TraceCheckUtils]: 25: Hoare triple {6007#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:37,783 INFO L290 TraceCheckUtils]: 26: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,783 INFO L290 TraceCheckUtils]: 27: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,784 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6007#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {6011#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:37,784 INFO L290 TraceCheckUtils]: 29: Hoare triple {6011#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {6012#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:37,785 INFO L290 TraceCheckUtils]: 30: Hoare triple {6012#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6012#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:37,785 INFO L272 TraceCheckUtils]: 31: Hoare triple {6012#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:37,785 INFO L290 TraceCheckUtils]: 32: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,786 INFO L290 TraceCheckUtils]: 33: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,786 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6012#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {6016#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:37,787 INFO L290 TraceCheckUtils]: 35: Hoare triple {6016#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {6017#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:37,787 INFO L290 TraceCheckUtils]: 36: Hoare triple {6017#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6017#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:37,787 INFO L272 TraceCheckUtils]: 37: Hoare triple {6017#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:37,788 INFO L290 TraceCheckUtils]: 38: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,788 INFO L290 TraceCheckUtils]: 39: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,789 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6017#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {6021#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:37,789 INFO L290 TraceCheckUtils]: 41: Hoare triple {6021#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {6022#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:37,790 INFO L290 TraceCheckUtils]: 42: Hoare triple {6022#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6022#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:37,790 INFO L272 TraceCheckUtils]: 43: Hoare triple {6022#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:37,790 INFO L290 TraceCheckUtils]: 44: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,791 INFO L290 TraceCheckUtils]: 45: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,792 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6022#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {6026#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:57:37,792 INFO L290 TraceCheckUtils]: 47: Hoare triple {6026#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {6027#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:37,792 INFO L290 TraceCheckUtils]: 48: Hoare triple {6027#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {6027#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:37,793 INFO L272 TraceCheckUtils]: 49: Hoare triple {6027#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:37,793 INFO L290 TraceCheckUtils]: 50: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,793 INFO L290 TraceCheckUtils]: 51: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,794 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6027#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {6031#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:57:37,795 INFO L290 TraceCheckUtils]: 53: Hoare triple {6031#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {6032#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:57:37,795 INFO L290 TraceCheckUtils]: 54: Hoare triple {6032#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6032#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:57:37,795 INFO L272 TraceCheckUtils]: 55: Hoare triple {6032#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:37,796 INFO L290 TraceCheckUtils]: 56: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,796 INFO L290 TraceCheckUtils]: 57: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,797 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6032#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {6036#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:57:37,797 INFO L290 TraceCheckUtils]: 59: Hoare triple {6036#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {6037#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:57:37,798 INFO L290 TraceCheckUtils]: 60: Hoare triple {6037#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6037#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:57:37,798 INFO L272 TraceCheckUtils]: 61: Hoare triple {6037#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:37,798 INFO L290 TraceCheckUtils]: 62: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,799 INFO L290 TraceCheckUtils]: 63: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,799 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6037#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {6041#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:57:37,800 INFO L290 TraceCheckUtils]: 65: Hoare triple {6041#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {6042#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:57:37,800 INFO L290 TraceCheckUtils]: 66: Hoare triple {6042#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6042#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:57:37,800 INFO L272 TraceCheckUtils]: 67: Hoare triple {6042#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:37,801 INFO L290 TraceCheckUtils]: 68: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,801 INFO L290 TraceCheckUtils]: 69: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:37,802 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6042#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {6046#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:57:37,803 INFO L290 TraceCheckUtils]: 71: Hoare triple {6046#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {6047#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 22))} is VALID [2022-04-28 02:57:37,803 INFO L290 TraceCheckUtils]: 72: Hoare triple {6047#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 22))} assume !(~x~0 % 4294967296 < 268435455); {5988#false} is VALID [2022-04-28 02:57:37,803 INFO L272 TraceCheckUtils]: 73: Hoare triple {5988#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {5988#false} is VALID [2022-04-28 02:57:37,804 INFO L290 TraceCheckUtils]: 74: Hoare triple {5988#false} ~cond := #in~cond; {5988#false} is VALID [2022-04-28 02:57:37,804 INFO L290 TraceCheckUtils]: 75: Hoare triple {5988#false} assume 0 == ~cond; {5988#false} is VALID [2022-04-28 02:57:37,804 INFO L290 TraceCheckUtils]: 76: Hoare triple {5988#false} assume !false; {5988#false} is VALID [2022-04-28 02:57:37,804 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2022-04-28 02:57:37,804 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:57:37,805 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1736640405] [2022-04-28 02:57:37,805 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1736640405] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 02:57:37,805 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1887902205] [2022-04-28 02:57:37,805 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-28 02:57:37,805 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:37,805 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:57:37,808 INFO L229 MonitoredProcess]: Starting monitored process 23 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:57:37,809 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Waiting until timeout for monitored process [2022-04-28 02:57:37,875 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-28 02:57:37,875 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 02:57:37,877 WARN L261 TraceCheckSpWp]: Trace formula consists of 205 conjuncts, 113 conjunts are in the unsatisfiable core [2022-04-28 02:57:37,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:37,892 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 02:57:38,836 INFO L272 TraceCheckUtils]: 0: Hoare triple {5987#true} call ULTIMATE.init(); {5987#true} is VALID [2022-04-28 02:57:38,836 INFO L290 TraceCheckUtils]: 1: Hoare triple {5987#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {5987#true} is VALID [2022-04-28 02:57:38,836 INFO L290 TraceCheckUtils]: 2: Hoare triple {5987#true} assume true; {5987#true} is VALID [2022-04-28 02:57:38,836 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5987#true} {5987#true} #42#return; {5987#true} is VALID [2022-04-28 02:57:38,837 INFO L272 TraceCheckUtils]: 4: Hoare triple {5987#true} call #t~ret5 := main(); {5987#true} is VALID [2022-04-28 02:57:38,837 INFO L290 TraceCheckUtils]: 5: Hoare triple {5987#true} ~x~0 := 0; {5992#(= main_~x~0 0)} is VALID [2022-04-28 02:57:38,837 INFO L290 TraceCheckUtils]: 6: Hoare triple {5992#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {5992#(= main_~x~0 0)} is VALID [2022-04-28 02:57:38,837 INFO L272 TraceCheckUtils]: 7: Hoare triple {5992#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:38,838 INFO L290 TraceCheckUtils]: 8: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,838 INFO L290 TraceCheckUtils]: 9: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,839 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5992#(= main_~x~0 0)} #38#return; {5996#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:38,839 INFO L290 TraceCheckUtils]: 11: Hoare triple {5996#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {5997#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:38,840 INFO L290 TraceCheckUtils]: 12: Hoare triple {5997#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {5997#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:38,840 INFO L272 TraceCheckUtils]: 13: Hoare triple {5997#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:38,840 INFO L290 TraceCheckUtils]: 14: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,840 INFO L290 TraceCheckUtils]: 15: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,841 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {5997#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {6001#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:38,842 INFO L290 TraceCheckUtils]: 17: Hoare triple {6001#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {6002#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:38,842 INFO L290 TraceCheckUtils]: 18: Hoare triple {6002#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6002#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:38,842 INFO L272 TraceCheckUtils]: 19: Hoare triple {6002#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:38,842 INFO L290 TraceCheckUtils]: 20: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,843 INFO L290 TraceCheckUtils]: 21: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,844 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6002#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {6006#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:38,844 INFO L290 TraceCheckUtils]: 23: Hoare triple {6006#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {6007#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:38,844 INFO L290 TraceCheckUtils]: 24: Hoare triple {6007#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {6007#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:38,844 INFO L272 TraceCheckUtils]: 25: Hoare triple {6007#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:38,845 INFO L290 TraceCheckUtils]: 26: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,845 INFO L290 TraceCheckUtils]: 27: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,846 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6007#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {6011#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:38,846 INFO L290 TraceCheckUtils]: 29: Hoare triple {6011#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {6012#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:38,847 INFO L290 TraceCheckUtils]: 30: Hoare triple {6012#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6012#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:38,847 INFO L272 TraceCheckUtils]: 31: Hoare triple {6012#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:38,847 INFO L290 TraceCheckUtils]: 32: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,847 INFO L290 TraceCheckUtils]: 33: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,848 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6012#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {6016#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:38,849 INFO L290 TraceCheckUtils]: 35: Hoare triple {6016#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {6017#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:38,849 INFO L290 TraceCheckUtils]: 36: Hoare triple {6017#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6017#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:38,849 INFO L272 TraceCheckUtils]: 37: Hoare triple {6017#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:38,849 INFO L290 TraceCheckUtils]: 38: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,850 INFO L290 TraceCheckUtils]: 39: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,851 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6017#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {6021#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:38,851 INFO L290 TraceCheckUtils]: 41: Hoare triple {6021#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {6022#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:38,851 INFO L290 TraceCheckUtils]: 42: Hoare triple {6022#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6022#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:38,851 INFO L272 TraceCheckUtils]: 43: Hoare triple {6022#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:38,852 INFO L290 TraceCheckUtils]: 44: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,852 INFO L290 TraceCheckUtils]: 45: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,853 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6022#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {6026#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:57:38,853 INFO L290 TraceCheckUtils]: 47: Hoare triple {6026#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {6027#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:38,854 INFO L290 TraceCheckUtils]: 48: Hoare triple {6027#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {6027#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:38,854 INFO L272 TraceCheckUtils]: 49: Hoare triple {6027#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:38,854 INFO L290 TraceCheckUtils]: 50: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,854 INFO L290 TraceCheckUtils]: 51: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,855 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6027#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {6031#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:57:38,856 INFO L290 TraceCheckUtils]: 53: Hoare triple {6031#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {6032#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:57:38,856 INFO L290 TraceCheckUtils]: 54: Hoare triple {6032#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6032#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:57:38,856 INFO L272 TraceCheckUtils]: 55: Hoare triple {6032#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:38,856 INFO L290 TraceCheckUtils]: 56: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,857 INFO L290 TraceCheckUtils]: 57: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,858 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6032#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {6036#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:57:38,858 INFO L290 TraceCheckUtils]: 59: Hoare triple {6036#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {6037#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:57:38,858 INFO L290 TraceCheckUtils]: 60: Hoare triple {6037#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6037#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:57:38,858 INFO L272 TraceCheckUtils]: 61: Hoare triple {6037#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:38,859 INFO L290 TraceCheckUtils]: 62: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,859 INFO L290 TraceCheckUtils]: 63: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,860 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6037#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {6041#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:57:38,860 INFO L290 TraceCheckUtils]: 65: Hoare triple {6041#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {6042#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:57:38,861 INFO L290 TraceCheckUtils]: 66: Hoare triple {6042#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6042#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:57:38,861 INFO L272 TraceCheckUtils]: 67: Hoare triple {6042#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:38,861 INFO L290 TraceCheckUtils]: 68: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,862 INFO L290 TraceCheckUtils]: 69: Hoare triple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:38,862 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {6049#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6042#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {6046#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:57:38,863 INFO L290 TraceCheckUtils]: 71: Hoare triple {6046#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {6266#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:57:38,863 INFO L290 TraceCheckUtils]: 72: Hoare triple {6266#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !(~x~0 % 4294967296 < 268435455); {5988#false} is VALID [2022-04-28 02:57:38,863 INFO L272 TraceCheckUtils]: 73: Hoare triple {5988#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {5988#false} is VALID [2022-04-28 02:57:38,863 INFO L290 TraceCheckUtils]: 74: Hoare triple {5988#false} ~cond := #in~cond; {5988#false} is VALID [2022-04-28 02:57:38,863 INFO L290 TraceCheckUtils]: 75: Hoare triple {5988#false} assume 0 == ~cond; {5988#false} is VALID [2022-04-28 02:57:38,864 INFO L290 TraceCheckUtils]: 76: Hoare triple {5988#false} assume !false; {5988#false} is VALID [2022-04-28 02:57:38,864 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 176 refuted. 0 times theorem prover too weak. 165 trivial. 0 not checked. [2022-04-28 02:57:38,864 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 02:57:40,852 INFO L290 TraceCheckUtils]: 76: Hoare triple {5988#false} assume !false; {5988#false} is VALID [2022-04-28 02:57:40,853 INFO L290 TraceCheckUtils]: 75: Hoare triple {5988#false} assume 0 == ~cond; {5988#false} is VALID [2022-04-28 02:57:40,853 INFO L290 TraceCheckUtils]: 74: Hoare triple {5988#false} ~cond := #in~cond; {5988#false} is VALID [2022-04-28 02:57:40,853 INFO L272 TraceCheckUtils]: 73: Hoare triple {5988#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {5988#false} is VALID [2022-04-28 02:57:40,853 INFO L290 TraceCheckUtils]: 72: Hoare triple {6294#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {5988#false} is VALID [2022-04-28 02:57:40,854 INFO L290 TraceCheckUtils]: 71: Hoare triple {6298#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {6294#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,854 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {6306#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {6302#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {6298#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,854 INFO L290 TraceCheckUtils]: 69: Hoare triple {6306#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {6306#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:40,856 INFO L290 TraceCheckUtils]: 68: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6306#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:40,856 INFO L272 TraceCheckUtils]: 67: Hoare triple {6302#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:40,856 INFO L290 TraceCheckUtils]: 66: Hoare triple {6302#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {6302#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,856 INFO L290 TraceCheckUtils]: 65: Hoare triple {6319#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {6302#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,857 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {6327#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {6323#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {6319#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,858 INFO L290 TraceCheckUtils]: 63: Hoare triple {6327#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {6327#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:57:40,858 INFO L290 TraceCheckUtils]: 62: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6327#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:57:40,858 INFO L272 TraceCheckUtils]: 61: Hoare triple {6323#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:40,859 INFO L290 TraceCheckUtils]: 60: Hoare triple {6323#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {6323#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,860 INFO L290 TraceCheckUtils]: 59: Hoare triple {6340#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {6323#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,861 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {6348#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {6344#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {6340#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,861 INFO L290 TraceCheckUtils]: 57: Hoare triple {6348#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {6348#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:40,862 INFO L290 TraceCheckUtils]: 56: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6348#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:40,862 INFO L272 TraceCheckUtils]: 55: Hoare triple {6344#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:40,863 INFO L290 TraceCheckUtils]: 54: Hoare triple {6344#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {6344#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,863 INFO L290 TraceCheckUtils]: 53: Hoare triple {6361#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {6344#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,864 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {6369#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {6365#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {6361#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,865 INFO L290 TraceCheckUtils]: 51: Hoare triple {6369#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {6369#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:40,866 INFO L290 TraceCheckUtils]: 50: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6369#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:40,866 INFO L272 TraceCheckUtils]: 49: Hoare triple {6365#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:40,866 INFO L290 TraceCheckUtils]: 48: Hoare triple {6365#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {6365#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,867 INFO L290 TraceCheckUtils]: 47: Hoare triple {6382#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {6365#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,868 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {6390#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {6386#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {6382#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,868 INFO L290 TraceCheckUtils]: 45: Hoare triple {6390#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {6390#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:40,869 INFO L290 TraceCheckUtils]: 44: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6390#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:40,869 INFO L272 TraceCheckUtils]: 43: Hoare triple {6386#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:40,869 INFO L290 TraceCheckUtils]: 42: Hoare triple {6386#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {6386#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,870 INFO L290 TraceCheckUtils]: 41: Hoare triple {6403#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {6386#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,870 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {6411#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {6407#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {6403#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,871 INFO L290 TraceCheckUtils]: 39: Hoare triple {6411#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {6411#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:40,871 INFO L290 TraceCheckUtils]: 38: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6411#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:40,871 INFO L272 TraceCheckUtils]: 37: Hoare triple {6407#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:40,872 INFO L290 TraceCheckUtils]: 36: Hoare triple {6407#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {6407#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,872 INFO L290 TraceCheckUtils]: 35: Hoare triple {6424#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {6407#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,873 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {6432#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {6428#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {6424#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,873 INFO L290 TraceCheckUtils]: 33: Hoare triple {6432#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {6432#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:40,874 INFO L290 TraceCheckUtils]: 32: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6432#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:40,874 INFO L272 TraceCheckUtils]: 31: Hoare triple {6428#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:40,874 INFO L290 TraceCheckUtils]: 30: Hoare triple {6428#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {6428#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,875 INFO L290 TraceCheckUtils]: 29: Hoare triple {6445#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {6428#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,876 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {6453#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} {6449#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} #38#return; {6445#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,876 INFO L290 TraceCheckUtils]: 27: Hoare triple {6453#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} assume true; {6453#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:40,877 INFO L290 TraceCheckUtils]: 26: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6453#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:40,877 INFO L272 TraceCheckUtils]: 25: Hoare triple {6449#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:40,878 INFO L290 TraceCheckUtils]: 24: Hoare triple {6449#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {6449#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,878 INFO L290 TraceCheckUtils]: 23: Hoare triple {6466#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {6449#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,879 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {6474#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} {6470#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} #38#return; {6466#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,879 INFO L290 TraceCheckUtils]: 21: Hoare triple {6474#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} assume true; {6474#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:40,880 INFO L290 TraceCheckUtils]: 20: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6474#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:40,880 INFO L272 TraceCheckUtils]: 19: Hoare triple {6470#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:40,881 INFO L290 TraceCheckUtils]: 18: Hoare triple {6470#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {6470#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,881 INFO L290 TraceCheckUtils]: 17: Hoare triple {6487#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {6470#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,882 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {6495#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} {6491#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} #38#return; {6487#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,883 INFO L290 TraceCheckUtils]: 15: Hoare triple {6495#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} assume true; {6495#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:40,884 INFO L290 TraceCheckUtils]: 14: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6495#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:40,884 INFO L272 TraceCheckUtils]: 13: Hoare triple {6491#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:40,884 INFO L290 TraceCheckUtils]: 12: Hoare triple {6491#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {6491#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,885 INFO L290 TraceCheckUtils]: 11: Hoare triple {6508#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {6491#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,885 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {6516#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} {6512#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} #38#return; {6508#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,886 INFO L290 TraceCheckUtils]: 9: Hoare triple {6516#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} assume true; {6516#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:40,887 INFO L290 TraceCheckUtils]: 8: Hoare triple {5987#true} ~z := #in~z;#res := 2 + ~z; {6516#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:40,887 INFO L272 TraceCheckUtils]: 7: Hoare triple {6512#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {5987#true} is VALID [2022-04-28 02:57:40,888 INFO L290 TraceCheckUtils]: 6: Hoare triple {6512#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {6512#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,888 INFO L290 TraceCheckUtils]: 5: Hoare triple {5987#true} ~x~0 := 0; {6512#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 02:57:40,888 INFO L272 TraceCheckUtils]: 4: Hoare triple {5987#true} call #t~ret5 := main(); {5987#true} is VALID [2022-04-28 02:57:40,888 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {5987#true} {5987#true} #42#return; {5987#true} is VALID [2022-04-28 02:57:40,888 INFO L290 TraceCheckUtils]: 2: Hoare triple {5987#true} assume true; {5987#true} is VALID [2022-04-28 02:57:40,889 INFO L290 TraceCheckUtils]: 1: Hoare triple {5987#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {5987#true} is VALID [2022-04-28 02:57:40,889 INFO L272 TraceCheckUtils]: 0: Hoare triple {5987#true} call ULTIMATE.init(); {5987#true} is VALID [2022-04-28 02:57:40,889 INFO L134 CoverageAnalysis]: Checked inductivity of 341 backedges. 0 proven. 286 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2022-04-28 02:57:40,889 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1887902205] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 02:57:40,890 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 02:57:40,890 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 26, 36] total 62 [2022-04-28 02:57:40,890 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:57:40,890 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1840630812] [2022-04-28 02:57:40,890 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1840630812] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:57:40,890 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:57:40,890 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [27] imperfect sequences [] total 27 [2022-04-28 02:57:40,890 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1975990131] [2022-04-28 02:57:40,891 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:57:40,891 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 15 states have internal predecessors, (31), 13 states have call successors, (14), 3 states have call predecessors, (14), 2 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 77 [2022-04-28 02:57:40,891 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:57:40,892 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 27 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 15 states have internal predecessors, (31), 13 states have call successors, (14), 3 states have call predecessors, (14), 2 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-28 02:57:40,929 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:40,929 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 27 states [2022-04-28 02:57:40,929 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:57:40,929 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2022-04-28 02:57:40,930 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=421, Invalid=3361, Unknown=0, NotChecked=0, Total=3782 [2022-04-28 02:57:40,930 INFO L87 Difference]: Start difference. First operand 48 states and 58 transitions. Second operand has 27 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 15 states have internal predecessors, (31), 13 states have call successors, (14), 3 states have call predecessors, (14), 2 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-28 02:57:43,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:43,724 INFO L93 Difference]: Finished difference Result 58 states and 70 transitions. [2022-04-28 02:57:43,725 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2022-04-28 02:57:43,725 INFO L78 Accepts]: Start accepts. Automaton has has 27 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 15 states have internal predecessors, (31), 13 states have call successors, (14), 3 states have call predecessors, (14), 2 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) Word has length 77 [2022-04-28 02:57:43,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:57:43,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 15 states have internal predecessors, (31), 13 states have call successors, (14), 3 states have call predecessors, (14), 2 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-28 02:57:43,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 70 transitions. [2022-04-28 02:57:43,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 27 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 15 states have internal predecessors, (31), 13 states have call successors, (14), 3 states have call predecessors, (14), 2 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-28 02:57:43,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 70 transitions. [2022-04-28 02:57:43,734 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 27 states and 70 transitions. [2022-04-28 02:57:43,799 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:43,800 INFO L225 Difference]: With dead ends: 58 [2022-04-28 02:57:43,800 INFO L226 Difference]: Without dead ends: 53 [2022-04-28 02:57:43,802 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 227 GetRequests, 132 SyntacticMatches, 11 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 744 ImplicationChecksByTransitivity, 2.5s TimeCoverageRelationStatistics Valid=991, Invalid=6319, Unknown=0, NotChecked=0, Total=7310 [2022-04-28 02:57:43,804 INFO L413 NwaCegarLoop]: 24 mSDtfsCounter, 34 mSDsluCounter, 82 mSDsCounter, 0 mSdLazyCounter, 1101 mSolverCounterSat, 69 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 35 SdHoareTripleChecker+Valid, 106 SdHoareTripleChecker+Invalid, 1170 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 69 IncrementalHoareTripleChecker+Valid, 1101 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2022-04-28 02:57:43,804 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [35 Valid, 106 Invalid, 1170 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [69 Valid, 1101 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2022-04-28 02:57:43,805 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2022-04-28 02:57:43,928 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 51. [2022-04-28 02:57:43,928 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:57:43,928 INFO L82 GeneralOperation]: Start isEquivalent. First operand 53 states. Second operand has 51 states, 33 states have (on average 1.0303030303030303) internal successors, (34), 33 states have internal predecessors, (34), 15 states have call successors, (15), 4 states have call predecessors, (15), 2 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-28 02:57:43,928 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand has 51 states, 33 states have (on average 1.0303030303030303) internal successors, (34), 33 states have internal predecessors, (34), 15 states have call successors, (15), 4 states have call predecessors, (15), 2 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-28 02:57:43,928 INFO L87 Difference]: Start difference. First operand 53 states. Second operand has 51 states, 33 states have (on average 1.0303030303030303) internal successors, (34), 33 states have internal predecessors, (34), 15 states have call successors, (15), 4 states have call predecessors, (15), 2 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-28 02:57:43,934 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:43,934 INFO L93 Difference]: Finished difference Result 53 states and 65 transitions. [2022-04-28 02:57:43,934 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 65 transitions. [2022-04-28 02:57:43,934 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:57:43,934 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:57:43,934 INFO L74 IsIncluded]: Start isIncluded. First operand has 51 states, 33 states have (on average 1.0303030303030303) internal successors, (34), 33 states have internal predecessors, (34), 15 states have call successors, (15), 4 states have call predecessors, (15), 2 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Second operand 53 states. [2022-04-28 02:57:43,935 INFO L87 Difference]: Start difference. First operand has 51 states, 33 states have (on average 1.0303030303030303) internal successors, (34), 33 states have internal predecessors, (34), 15 states have call successors, (15), 4 states have call predecessors, (15), 2 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Second operand 53 states. [2022-04-28 02:57:43,944 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:43,944 INFO L93 Difference]: Finished difference Result 53 states and 65 transitions. [2022-04-28 02:57:43,944 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 65 transitions. [2022-04-28 02:57:43,945 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:57:43,945 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:57:43,945 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:57:43,945 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:57:43,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 33 states have (on average 1.0303030303030303) internal successors, (34), 33 states have internal predecessors, (34), 15 states have call successors, (15), 4 states have call predecessors, (15), 2 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-28 02:57:43,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 62 transitions. [2022-04-28 02:57:43,947 INFO L78 Accepts]: Start accepts. Automaton has 51 states and 62 transitions. Word has length 77 [2022-04-28 02:57:43,947 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:57:43,947 INFO L495 AbstractCegarLoop]: Abstraction has 51 states and 62 transitions. [2022-04-28 02:57:43,947 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 27 states, 27 states have (on average 1.1481481481481481) internal successors, (31), 15 states have internal predecessors, (31), 13 states have call successors, (14), 3 states have call predecessors, (14), 2 states have return successors, (12), 12 states have call predecessors, (12), 12 states have call successors, (12) [2022-04-28 02:57:43,947 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 51 states and 62 transitions. [2022-04-28 02:57:44,027 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:44,027 INFO L276 IsEmpty]: Start isEmpty. Operand 51 states and 62 transitions. [2022-04-28 02:57:44,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-04-28 02:57:44,029 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:57:44,029 INFO L195 NwaCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:57:44,038 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (22)] Forceful destruction successful, exit code 0 [2022-04-28 02:57:44,249 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (23)] Ended with exit code 0 [2022-04-28 02:57:44,433 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 22 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable22,SelfDestructingSolverStorable23,23 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:44,434 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:57:44,434 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:57:44,434 INFO L85 PathProgramCache]: Analyzing trace with hash 833473678, now seen corresponding path program 23 times [2022-04-28 02:57:44,434 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:57:44,434 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [87196951] [2022-04-28 02:57:44,803 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 02:57:44,805 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 02:57:44,807 INFO L85 PathProgramCache]: Analyzing trace with hash 1887068814, now seen corresponding path program 1 times [2022-04-28 02:57:44,807 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:57:44,807 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [918139153] [2022-04-28 02:57:44,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:44,808 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:57:44,813 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_12.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_12.0)) 4294967296)) 268435455) 0)) [2022-04-28 02:57:44,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 02:57:44,818 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1566782488] [2022-04-28 02:57:44,818 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:44,818 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:44,818 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:57:44,824 INFO L229 MonitoredProcess]: Starting monitored process 24 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:57:44,834 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Waiting until timeout for monitored process [2022-04-28 02:57:44,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:57:44,871 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 02:57:44,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:57:44,902 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 02:57:44,903 INFO L85 PathProgramCache]: Analyzing trace with hash 833473678, now seen corresponding path program 24 times [2022-04-28 02:57:44,903 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:57:44,903 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742220975] [2022-04-28 02:57:44,903 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:44,903 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:57:44,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:45,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:57:45,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:45,447 INFO L290 TraceCheckUtils]: 0: Hoare triple {6984#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {6918#true} is VALID [2022-04-28 02:57:45,447 INFO L290 TraceCheckUtils]: 1: Hoare triple {6918#true} assume true; {6918#true} is VALID [2022-04-28 02:57:45,448 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6918#true} {6918#true} #42#return; {6918#true} is VALID [2022-04-28 02:57:45,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 02:57:45,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:45,486 INFO L290 TraceCheckUtils]: 0: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,487 INFO L290 TraceCheckUtils]: 1: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,488 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6923#(= main_~x~0 0)} #38#return; {6927#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:45,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 02:57:45,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:45,499 INFO L290 TraceCheckUtils]: 0: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,500 INFO L290 TraceCheckUtils]: 1: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,500 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6928#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {6932#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:45,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 02:57:45,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:45,517 INFO L290 TraceCheckUtils]: 0: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,518 INFO L290 TraceCheckUtils]: 1: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,519 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6933#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {6937#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:45,519 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 02:57:45,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:45,529 INFO L290 TraceCheckUtils]: 0: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,529 INFO L290 TraceCheckUtils]: 1: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,530 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6938#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {6942#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:45,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 02:57:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:45,539 INFO L290 TraceCheckUtils]: 0: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,539 INFO L290 TraceCheckUtils]: 1: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,540 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6943#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {6947#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:45,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 02:57:45,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:45,550 INFO L290 TraceCheckUtils]: 0: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,550 INFO L290 TraceCheckUtils]: 1: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,551 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6948#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {6952#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:45,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 02:57:45,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:45,560 INFO L290 TraceCheckUtils]: 0: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,561 INFO L290 TraceCheckUtils]: 1: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,562 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6953#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {6957#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:57:45,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 02:57:45,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:45,570 INFO L290 TraceCheckUtils]: 0: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,571 INFO L290 TraceCheckUtils]: 1: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,572 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6958#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {6962#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:57:45,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 02:57:45,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:45,581 INFO L290 TraceCheckUtils]: 0: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,581 INFO L290 TraceCheckUtils]: 1: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,582 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6963#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {6967#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:57:45,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 02:57:45,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:45,591 INFO L290 TraceCheckUtils]: 0: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,591 INFO L290 TraceCheckUtils]: 1: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,592 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6968#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {6972#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:57:45,593 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 02:57:45,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:45,601 INFO L290 TraceCheckUtils]: 0: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,601 INFO L290 TraceCheckUtils]: 1: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,602 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6973#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {6977#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:57:45,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 02:57:45,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:45,612 INFO L290 TraceCheckUtils]: 0: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,612 INFO L290 TraceCheckUtils]: 1: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,613 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6978#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {6982#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:57:45,614 INFO L272 TraceCheckUtils]: 0: Hoare triple {6918#true} call ULTIMATE.init(); {6984#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:57:45,614 INFO L290 TraceCheckUtils]: 1: Hoare triple {6984#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {6918#true} is VALID [2022-04-28 02:57:45,614 INFO L290 TraceCheckUtils]: 2: Hoare triple {6918#true} assume true; {6918#true} is VALID [2022-04-28 02:57:45,614 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6918#true} {6918#true} #42#return; {6918#true} is VALID [2022-04-28 02:57:45,614 INFO L272 TraceCheckUtils]: 4: Hoare triple {6918#true} call #t~ret5 := main(); {6918#true} is VALID [2022-04-28 02:57:45,615 INFO L290 TraceCheckUtils]: 5: Hoare triple {6918#true} ~x~0 := 0; {6923#(= main_~x~0 0)} is VALID [2022-04-28 02:57:45,615 INFO L290 TraceCheckUtils]: 6: Hoare triple {6923#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {6923#(= main_~x~0 0)} is VALID [2022-04-28 02:57:45,615 INFO L272 TraceCheckUtils]: 7: Hoare triple {6923#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:45,616 INFO L290 TraceCheckUtils]: 8: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,616 INFO L290 TraceCheckUtils]: 9: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,617 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6923#(= main_~x~0 0)} #38#return; {6927#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:45,617 INFO L290 TraceCheckUtils]: 11: Hoare triple {6927#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {6928#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:45,618 INFO L290 TraceCheckUtils]: 12: Hoare triple {6928#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {6928#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:45,618 INFO L272 TraceCheckUtils]: 13: Hoare triple {6928#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:45,618 INFO L290 TraceCheckUtils]: 14: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,619 INFO L290 TraceCheckUtils]: 15: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,619 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6928#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {6932#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:45,620 INFO L290 TraceCheckUtils]: 17: Hoare triple {6932#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {6933#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:45,620 INFO L290 TraceCheckUtils]: 18: Hoare triple {6933#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6933#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:45,620 INFO L272 TraceCheckUtils]: 19: Hoare triple {6933#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:45,621 INFO L290 TraceCheckUtils]: 20: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,621 INFO L290 TraceCheckUtils]: 21: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,622 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6933#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {6937#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:45,623 INFO L290 TraceCheckUtils]: 23: Hoare triple {6937#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {6938#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:45,623 INFO L290 TraceCheckUtils]: 24: Hoare triple {6938#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {6938#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:45,623 INFO L272 TraceCheckUtils]: 25: Hoare triple {6938#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:45,624 INFO L290 TraceCheckUtils]: 26: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,624 INFO L290 TraceCheckUtils]: 27: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,625 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6938#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {6942#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:45,625 INFO L290 TraceCheckUtils]: 29: Hoare triple {6942#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {6943#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:45,626 INFO L290 TraceCheckUtils]: 30: Hoare triple {6943#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6943#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:45,626 INFO L272 TraceCheckUtils]: 31: Hoare triple {6943#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:45,626 INFO L290 TraceCheckUtils]: 32: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,627 INFO L290 TraceCheckUtils]: 33: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,627 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6943#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {6947#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:45,628 INFO L290 TraceCheckUtils]: 35: Hoare triple {6947#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {6948#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:45,628 INFO L290 TraceCheckUtils]: 36: Hoare triple {6948#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6948#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:45,628 INFO L272 TraceCheckUtils]: 37: Hoare triple {6948#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:45,629 INFO L290 TraceCheckUtils]: 38: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,629 INFO L290 TraceCheckUtils]: 39: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,630 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6948#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {6952#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:45,630 INFO L290 TraceCheckUtils]: 41: Hoare triple {6952#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {6953#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:45,631 INFO L290 TraceCheckUtils]: 42: Hoare triple {6953#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6953#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:45,631 INFO L272 TraceCheckUtils]: 43: Hoare triple {6953#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:45,631 INFO L290 TraceCheckUtils]: 44: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,631 INFO L290 TraceCheckUtils]: 45: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,632 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6953#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {6957#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:57:45,633 INFO L290 TraceCheckUtils]: 47: Hoare triple {6957#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {6958#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:45,633 INFO L290 TraceCheckUtils]: 48: Hoare triple {6958#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {6958#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:45,633 INFO L272 TraceCheckUtils]: 49: Hoare triple {6958#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:45,633 INFO L290 TraceCheckUtils]: 50: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,634 INFO L290 TraceCheckUtils]: 51: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,634 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6958#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {6962#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:57:45,635 INFO L290 TraceCheckUtils]: 53: Hoare triple {6962#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {6963#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:57:45,635 INFO L290 TraceCheckUtils]: 54: Hoare triple {6963#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6963#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:57:45,635 INFO L272 TraceCheckUtils]: 55: Hoare triple {6963#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:45,636 INFO L290 TraceCheckUtils]: 56: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,636 INFO L290 TraceCheckUtils]: 57: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,637 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6963#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {6967#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:57:45,637 INFO L290 TraceCheckUtils]: 59: Hoare triple {6967#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {6968#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:57:45,638 INFO L290 TraceCheckUtils]: 60: Hoare triple {6968#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6968#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:57:45,638 INFO L272 TraceCheckUtils]: 61: Hoare triple {6968#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:45,638 INFO L290 TraceCheckUtils]: 62: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,638 INFO L290 TraceCheckUtils]: 63: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,639 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6968#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {6972#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:57:45,640 INFO L290 TraceCheckUtils]: 65: Hoare triple {6972#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {6973#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:57:45,640 INFO L290 TraceCheckUtils]: 66: Hoare triple {6973#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6973#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:57:45,640 INFO L272 TraceCheckUtils]: 67: Hoare triple {6973#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:45,640 INFO L290 TraceCheckUtils]: 68: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,641 INFO L290 TraceCheckUtils]: 69: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,641 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6973#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {6977#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:57:45,642 INFO L290 TraceCheckUtils]: 71: Hoare triple {6977#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {6978#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:57:45,642 INFO L290 TraceCheckUtils]: 72: Hoare triple {6978#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {6978#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:57:45,642 INFO L272 TraceCheckUtils]: 73: Hoare triple {6978#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:45,643 INFO L290 TraceCheckUtils]: 74: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,643 INFO L290 TraceCheckUtils]: 75: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:45,644 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6978#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {6982#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:57:45,644 INFO L290 TraceCheckUtils]: 77: Hoare triple {6982#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {6983#(and (<= main_~x~0 24) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 02:57:45,645 INFO L290 TraceCheckUtils]: 78: Hoare triple {6983#(and (<= main_~x~0 24) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {6919#false} is VALID [2022-04-28 02:57:45,645 INFO L272 TraceCheckUtils]: 79: Hoare triple {6919#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {6919#false} is VALID [2022-04-28 02:57:45,645 INFO L290 TraceCheckUtils]: 80: Hoare triple {6919#false} ~cond := #in~cond; {6919#false} is VALID [2022-04-28 02:57:45,645 INFO L290 TraceCheckUtils]: 81: Hoare triple {6919#false} assume 0 == ~cond; {6919#false} is VALID [2022-04-28 02:57:45,645 INFO L290 TraceCheckUtils]: 82: Hoare triple {6919#false} assume !false; {6919#false} is VALID [2022-04-28 02:57:45,646 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-04-28 02:57:45,646 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:57:45,646 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742220975] [2022-04-28 02:57:45,646 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [742220975] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 02:57:45,646 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [955607713] [2022-04-28 02:57:45,646 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-28 02:57:45,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:45,647 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:57:45,647 INFO L229 MonitoredProcess]: Starting monitored process 25 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:57:45,648 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Waiting until timeout for monitored process [2022-04-28 02:57:45,826 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 13 check-sat command(s) [2022-04-28 02:57:45,827 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 02:57:45,829 WARN L261 TraceCheckSpWp]: Trace formula consists of 219 conjuncts, 123 conjunts are in the unsatisfiable core [2022-04-28 02:57:45,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:45,846 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 02:57:46,860 INFO L272 TraceCheckUtils]: 0: Hoare triple {6918#true} call ULTIMATE.init(); {6918#true} is VALID [2022-04-28 02:57:46,861 INFO L290 TraceCheckUtils]: 1: Hoare triple {6918#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {6918#true} is VALID [2022-04-28 02:57:46,861 INFO L290 TraceCheckUtils]: 2: Hoare triple {6918#true} assume true; {6918#true} is VALID [2022-04-28 02:57:46,861 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6918#true} {6918#true} #42#return; {6918#true} is VALID [2022-04-28 02:57:46,861 INFO L272 TraceCheckUtils]: 4: Hoare triple {6918#true} call #t~ret5 := main(); {6918#true} is VALID [2022-04-28 02:57:46,861 INFO L290 TraceCheckUtils]: 5: Hoare triple {6918#true} ~x~0 := 0; {6923#(= main_~x~0 0)} is VALID [2022-04-28 02:57:46,862 INFO L290 TraceCheckUtils]: 6: Hoare triple {6923#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {6923#(= main_~x~0 0)} is VALID [2022-04-28 02:57:46,862 INFO L272 TraceCheckUtils]: 7: Hoare triple {6923#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:46,862 INFO L290 TraceCheckUtils]: 8: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,863 INFO L290 TraceCheckUtils]: 9: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,863 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6923#(= main_~x~0 0)} #38#return; {6927#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:46,864 INFO L290 TraceCheckUtils]: 11: Hoare triple {6927#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {6928#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:46,864 INFO L290 TraceCheckUtils]: 12: Hoare triple {6928#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {6928#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:46,864 INFO L272 TraceCheckUtils]: 13: Hoare triple {6928#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:46,864 INFO L290 TraceCheckUtils]: 14: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,865 INFO L290 TraceCheckUtils]: 15: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,866 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6928#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {6932#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:46,866 INFO L290 TraceCheckUtils]: 17: Hoare triple {6932#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {6933#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:46,866 INFO L290 TraceCheckUtils]: 18: Hoare triple {6933#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6933#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:46,866 INFO L272 TraceCheckUtils]: 19: Hoare triple {6933#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:46,867 INFO L290 TraceCheckUtils]: 20: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,867 INFO L290 TraceCheckUtils]: 21: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,868 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6933#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {6937#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:46,868 INFO L290 TraceCheckUtils]: 23: Hoare triple {6937#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {6938#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:46,869 INFO L290 TraceCheckUtils]: 24: Hoare triple {6938#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {6938#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:46,869 INFO L272 TraceCheckUtils]: 25: Hoare triple {6938#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:46,869 INFO L290 TraceCheckUtils]: 26: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,870 INFO L290 TraceCheckUtils]: 27: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,870 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6938#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {6942#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:46,871 INFO L290 TraceCheckUtils]: 29: Hoare triple {6942#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {6943#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:46,871 INFO L290 TraceCheckUtils]: 30: Hoare triple {6943#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6943#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:46,871 INFO L272 TraceCheckUtils]: 31: Hoare triple {6943#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:46,872 INFO L290 TraceCheckUtils]: 32: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,872 INFO L290 TraceCheckUtils]: 33: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,873 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6943#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {6947#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:46,873 INFO L290 TraceCheckUtils]: 35: Hoare triple {6947#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {6948#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:46,873 INFO L290 TraceCheckUtils]: 36: Hoare triple {6948#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6948#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:46,874 INFO L272 TraceCheckUtils]: 37: Hoare triple {6948#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:46,874 INFO L290 TraceCheckUtils]: 38: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,874 INFO L290 TraceCheckUtils]: 39: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,875 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6948#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {6952#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:46,875 INFO L290 TraceCheckUtils]: 41: Hoare triple {6952#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {6953#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:46,876 INFO L290 TraceCheckUtils]: 42: Hoare triple {6953#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6953#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:46,876 INFO L272 TraceCheckUtils]: 43: Hoare triple {6953#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:46,876 INFO L290 TraceCheckUtils]: 44: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,877 INFO L290 TraceCheckUtils]: 45: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,877 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6953#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {6957#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:57:46,878 INFO L290 TraceCheckUtils]: 47: Hoare triple {6957#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {6958#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:46,878 INFO L290 TraceCheckUtils]: 48: Hoare triple {6958#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {6958#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:46,878 INFO L272 TraceCheckUtils]: 49: Hoare triple {6958#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:46,879 INFO L290 TraceCheckUtils]: 50: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,879 INFO L290 TraceCheckUtils]: 51: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,880 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6958#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {6962#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:57:46,880 INFO L290 TraceCheckUtils]: 53: Hoare triple {6962#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {6963#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:57:46,880 INFO L290 TraceCheckUtils]: 54: Hoare triple {6963#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6963#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:57:46,881 INFO L272 TraceCheckUtils]: 55: Hoare triple {6963#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:46,881 INFO L290 TraceCheckUtils]: 56: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,881 INFO L290 TraceCheckUtils]: 57: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,882 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6963#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {6967#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:57:46,882 INFO L290 TraceCheckUtils]: 59: Hoare triple {6967#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {6968#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:57:46,883 INFO L290 TraceCheckUtils]: 60: Hoare triple {6968#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6968#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:57:46,883 INFO L272 TraceCheckUtils]: 61: Hoare triple {6968#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:46,883 INFO L290 TraceCheckUtils]: 62: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,884 INFO L290 TraceCheckUtils]: 63: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,884 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6968#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {6972#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:57:46,885 INFO L290 TraceCheckUtils]: 65: Hoare triple {6972#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {6973#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:57:46,885 INFO L290 TraceCheckUtils]: 66: Hoare triple {6973#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {6973#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:57:46,885 INFO L272 TraceCheckUtils]: 67: Hoare triple {6973#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:46,886 INFO L290 TraceCheckUtils]: 68: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,886 INFO L290 TraceCheckUtils]: 69: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,887 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6973#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {6977#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:57:46,887 INFO L290 TraceCheckUtils]: 71: Hoare triple {6977#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {6978#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:57:46,888 INFO L290 TraceCheckUtils]: 72: Hoare triple {6978#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {6978#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:57:46,888 INFO L272 TraceCheckUtils]: 73: Hoare triple {6978#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:46,888 INFO L290 TraceCheckUtils]: 74: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,888 INFO L290 TraceCheckUtils]: 75: Hoare triple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:46,889 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {6985#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {6978#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {6982#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:57:46,889 INFO L290 TraceCheckUtils]: 77: Hoare triple {6982#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {7220#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:57:46,890 INFO L290 TraceCheckUtils]: 78: Hoare triple {7220#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {6919#false} is VALID [2022-04-28 02:57:46,890 INFO L272 TraceCheckUtils]: 79: Hoare triple {6919#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {6919#false} is VALID [2022-04-28 02:57:46,890 INFO L290 TraceCheckUtils]: 80: Hoare triple {6919#false} ~cond := #in~cond; {6919#false} is VALID [2022-04-28 02:57:46,890 INFO L290 TraceCheckUtils]: 81: Hoare triple {6919#false} assume 0 == ~cond; {6919#false} is VALID [2022-04-28 02:57:46,890 INFO L290 TraceCheckUtils]: 82: Hoare triple {6919#false} assume !false; {6919#false} is VALID [2022-04-28 02:57:46,891 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 198 trivial. 0 not checked. [2022-04-28 02:57:46,891 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 02:57:49,104 INFO L290 TraceCheckUtils]: 82: Hoare triple {6919#false} assume !false; {6919#false} is VALID [2022-04-28 02:57:49,105 INFO L290 TraceCheckUtils]: 81: Hoare triple {6919#false} assume 0 == ~cond; {6919#false} is VALID [2022-04-28 02:57:49,105 INFO L290 TraceCheckUtils]: 80: Hoare triple {6919#false} ~cond := #in~cond; {6919#false} is VALID [2022-04-28 02:57:49,105 INFO L272 TraceCheckUtils]: 79: Hoare triple {6919#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {6919#false} is VALID [2022-04-28 02:57:49,105 INFO L290 TraceCheckUtils]: 78: Hoare triple {7248#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {6919#false} is VALID [2022-04-28 02:57:49,106 INFO L290 TraceCheckUtils]: 77: Hoare triple {7252#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {7248#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,106 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {7260#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {7256#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {7252#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,107 INFO L290 TraceCheckUtils]: 75: Hoare triple {7260#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {7260#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,107 INFO L290 TraceCheckUtils]: 74: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {7260#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,107 INFO L272 TraceCheckUtils]: 73: Hoare triple {7256#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:49,108 INFO L290 TraceCheckUtils]: 72: Hoare triple {7256#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {7256#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,108 INFO L290 TraceCheckUtils]: 71: Hoare triple {7273#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {7256#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,109 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {7281#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {7277#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {7273#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,109 INFO L290 TraceCheckUtils]: 69: Hoare triple {7281#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {7281#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:57:49,110 INFO L290 TraceCheckUtils]: 68: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {7281#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:57:49,110 INFO L272 TraceCheckUtils]: 67: Hoare triple {7277#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:49,110 INFO L290 TraceCheckUtils]: 66: Hoare triple {7277#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {7277#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,115 INFO L290 TraceCheckUtils]: 65: Hoare triple {7294#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {7277#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,117 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {7302#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {7298#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {7294#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,118 INFO L290 TraceCheckUtils]: 63: Hoare triple {7302#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {7302#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,119 INFO L290 TraceCheckUtils]: 62: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {7302#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,119 INFO L272 TraceCheckUtils]: 61: Hoare triple {7298#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:49,121 INFO L290 TraceCheckUtils]: 60: Hoare triple {7298#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {7298#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,121 INFO L290 TraceCheckUtils]: 59: Hoare triple {7315#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {7298#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,122 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {7323#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {7319#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {7315#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,123 INFO L290 TraceCheckUtils]: 57: Hoare triple {7323#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {7323#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,123 INFO L290 TraceCheckUtils]: 56: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {7323#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,123 INFO L272 TraceCheckUtils]: 55: Hoare triple {7319#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:49,124 INFO L290 TraceCheckUtils]: 54: Hoare triple {7319#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {7319#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,124 INFO L290 TraceCheckUtils]: 53: Hoare triple {7336#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {7319#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,125 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {7344#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {7340#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {7336#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,126 INFO L290 TraceCheckUtils]: 51: Hoare triple {7344#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {7344#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,127 INFO L290 TraceCheckUtils]: 50: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {7344#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,127 INFO L272 TraceCheckUtils]: 49: Hoare triple {7340#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:49,127 INFO L290 TraceCheckUtils]: 48: Hoare triple {7340#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {7340#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,128 INFO L290 TraceCheckUtils]: 47: Hoare triple {7357#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {7340#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,140 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {7365#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {7361#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {7357#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,140 INFO L290 TraceCheckUtils]: 45: Hoare triple {7365#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {7365#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,141 INFO L290 TraceCheckUtils]: 44: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {7365#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,141 INFO L272 TraceCheckUtils]: 43: Hoare triple {7361#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:49,142 INFO L290 TraceCheckUtils]: 42: Hoare triple {7361#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {7361#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,142 INFO L290 TraceCheckUtils]: 41: Hoare triple {7378#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {7361#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,148 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {7386#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {7382#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {7378#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,148 INFO L290 TraceCheckUtils]: 39: Hoare triple {7386#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {7386#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,149 INFO L290 TraceCheckUtils]: 38: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {7386#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,149 INFO L272 TraceCheckUtils]: 37: Hoare triple {7382#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:49,150 INFO L290 TraceCheckUtils]: 36: Hoare triple {7382#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {7382#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,150 INFO L290 TraceCheckUtils]: 35: Hoare triple {7399#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {7382#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,151 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {7407#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} {7403#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} #38#return; {7399#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,152 INFO L290 TraceCheckUtils]: 33: Hoare triple {7407#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} assume true; {7407#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,153 INFO L290 TraceCheckUtils]: 32: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {7407#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,153 INFO L272 TraceCheckUtils]: 31: Hoare triple {7403#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:49,153 INFO L290 TraceCheckUtils]: 30: Hoare triple {7403#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {7403#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,154 INFO L290 TraceCheckUtils]: 29: Hoare triple {7420#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {7403#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,155 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {7428#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} {7424#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} #38#return; {7420#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,155 INFO L290 TraceCheckUtils]: 27: Hoare triple {7428#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} assume true; {7428#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,156 INFO L290 TraceCheckUtils]: 26: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {7428#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,156 INFO L272 TraceCheckUtils]: 25: Hoare triple {7424#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:49,157 INFO L290 TraceCheckUtils]: 24: Hoare triple {7424#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {7424#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,157 INFO L290 TraceCheckUtils]: 23: Hoare triple {7441#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {7424#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,158 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {7449#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} {7445#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} #38#return; {7441#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,158 INFO L290 TraceCheckUtils]: 21: Hoare triple {7449#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} assume true; {7449#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,159 INFO L290 TraceCheckUtils]: 20: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {7449#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,160 INFO L272 TraceCheckUtils]: 19: Hoare triple {7445#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:49,160 INFO L290 TraceCheckUtils]: 18: Hoare triple {7445#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {7445#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,161 INFO L290 TraceCheckUtils]: 17: Hoare triple {7462#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {7445#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,161 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {7470#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} {7466#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} #38#return; {7462#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,162 INFO L290 TraceCheckUtils]: 15: Hoare triple {7470#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} assume true; {7470#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,163 INFO L290 TraceCheckUtils]: 14: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {7470#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,163 INFO L272 TraceCheckUtils]: 13: Hoare triple {7466#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:49,163 INFO L290 TraceCheckUtils]: 12: Hoare triple {7466#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {7466#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,164 INFO L290 TraceCheckUtils]: 11: Hoare triple {7483#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {7466#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,165 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {7491#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} {7487#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} #38#return; {7483#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,165 INFO L290 TraceCheckUtils]: 9: Hoare triple {7491#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} assume true; {7491#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,166 INFO L290 TraceCheckUtils]: 8: Hoare triple {6918#true} ~z := #in~z;#res := 2 + ~z; {7491#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:49,166 INFO L272 TraceCheckUtils]: 7: Hoare triple {7487#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {6918#true} is VALID [2022-04-28 02:57:49,167 INFO L290 TraceCheckUtils]: 6: Hoare triple {7487#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {7487#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,167 INFO L290 TraceCheckUtils]: 5: Hoare triple {6918#true} ~x~0 := 0; {7487#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 02:57:49,167 INFO L272 TraceCheckUtils]: 4: Hoare triple {6918#true} call #t~ret5 := main(); {6918#true} is VALID [2022-04-28 02:57:49,168 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {6918#true} {6918#true} #42#return; {6918#true} is VALID [2022-04-28 02:57:49,168 INFO L290 TraceCheckUtils]: 2: Hoare triple {6918#true} assume true; {6918#true} is VALID [2022-04-28 02:57:49,168 INFO L290 TraceCheckUtils]: 1: Hoare triple {6918#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {6918#true} is VALID [2022-04-28 02:57:49,168 INFO L272 TraceCheckUtils]: 0: Hoare triple {6918#true} call ULTIMATE.init(); {6918#true} is VALID [2022-04-28 02:57:49,169 INFO L134 CoverageAnalysis]: Checked inductivity of 408 backedges. 0 proven. 342 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2022-04-28 02:57:49,169 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [955607713] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 02:57:49,169 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 02:57:49,169 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 28, 39] total 67 [2022-04-28 02:57:49,169 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:57:49,170 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [87196951] [2022-04-28 02:57:49,170 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [87196951] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:57:49,170 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:57:49,170 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [29] imperfect sequences [] total 29 [2022-04-28 02:57:49,170 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1258248458] [2022-04-28 02:57:49,170 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:57:49,171 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 29 states have (on average 1.1379310344827587) internal successors, (33), 16 states have internal predecessors, (33), 14 states have call successors, (15), 3 states have call predecessors, (15), 2 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 83 [2022-04-28 02:57:49,171 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:57:49,171 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 29 states, 29 states have (on average 1.1379310344827587) internal successors, (33), 16 states have internal predecessors, (33), 14 states have call successors, (15), 3 states have call predecessors, (15), 2 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-28 02:57:49,219 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 61 edges. 61 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:49,219 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 29 states [2022-04-28 02:57:49,220 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:57:49,220 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2022-04-28 02:57:49,221 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=482, Invalid=3940, Unknown=0, NotChecked=0, Total=4422 [2022-04-28 02:57:49,222 INFO L87 Difference]: Start difference. First operand 51 states and 62 transitions. Second operand has 29 states, 29 states have (on average 1.1379310344827587) internal successors, (33), 16 states have internal predecessors, (33), 14 states have call successors, (15), 3 states have call predecessors, (15), 2 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-28 02:57:52,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:52,502 INFO L93 Difference]: Finished difference Result 61 states and 74 transitions. [2022-04-28 02:57:52,502 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2022-04-28 02:57:52,502 INFO L78 Accepts]: Start accepts. Automaton has has 29 states, 29 states have (on average 1.1379310344827587) internal successors, (33), 16 states have internal predecessors, (33), 14 states have call successors, (15), 3 states have call predecessors, (15), 2 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) Word has length 83 [2022-04-28 02:57:52,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:57:52,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 29 states have (on average 1.1379310344827587) internal successors, (33), 16 states have internal predecessors, (33), 14 states have call successors, (15), 3 states have call predecessors, (15), 2 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-28 02:57:52,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 74 transitions. [2022-04-28 02:57:52,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 29 states, 29 states have (on average 1.1379310344827587) internal successors, (33), 16 states have internal predecessors, (33), 14 states have call successors, (15), 3 states have call predecessors, (15), 2 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-28 02:57:52,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 74 transitions. [2022-04-28 02:57:52,508 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 29 states and 74 transitions. [2022-04-28 02:57:52,564 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:52,566 INFO L225 Difference]: With dead ends: 61 [2022-04-28 02:57:52,566 INFO L226 Difference]: Without dead ends: 56 [2022-04-28 02:57:52,568 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 245 GetRequests, 142 SyntacticMatches, 12 SemanticMatches, 91 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 871 ImplicationChecksByTransitivity, 2.8s TimeCoverageRelationStatistics Valid=1139, Invalid=7417, Unknown=0, NotChecked=0, Total=8556 [2022-04-28 02:57:52,569 INFO L413 NwaCegarLoop]: 25 mSDtfsCounter, 36 mSDsluCounter, 107 mSDsCounter, 0 mSdLazyCounter, 1361 mSolverCounterSat, 71 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 37 SdHoareTripleChecker+Valid, 132 SdHoareTripleChecker+Invalid, 1432 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 71 IncrementalHoareTripleChecker+Valid, 1361 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.3s IncrementalHoareTripleChecker+Time [2022-04-28 02:57:52,569 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [37 Valid, 132 Invalid, 1432 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [71 Valid, 1361 Invalid, 0 Unknown, 0 Unchecked, 1.3s Time] [2022-04-28 02:57:52,569 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2022-04-28 02:57:52,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 54. [2022-04-28 02:57:52,696 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:57:52,697 INFO L82 GeneralOperation]: Start isEquivalent. First operand 56 states. Second operand has 54 states, 35 states have (on average 1.0285714285714285) internal successors, (36), 35 states have internal predecessors, (36), 16 states have call successors, (16), 4 states have call predecessors, (16), 2 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-28 02:57:52,697 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand has 54 states, 35 states have (on average 1.0285714285714285) internal successors, (36), 35 states have internal predecessors, (36), 16 states have call successors, (16), 4 states have call predecessors, (16), 2 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-28 02:57:52,697 INFO L87 Difference]: Start difference. First operand 56 states. Second operand has 54 states, 35 states have (on average 1.0285714285714285) internal successors, (36), 35 states have internal predecessors, (36), 16 states have call successors, (16), 4 states have call predecessors, (16), 2 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-28 02:57:52,699 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:52,699 INFO L93 Difference]: Finished difference Result 56 states and 69 transitions. [2022-04-28 02:57:52,699 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 69 transitions. [2022-04-28 02:57:52,699 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:57:52,700 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:57:52,700 INFO L74 IsIncluded]: Start isIncluded. First operand has 54 states, 35 states have (on average 1.0285714285714285) internal successors, (36), 35 states have internal predecessors, (36), 16 states have call successors, (16), 4 states have call predecessors, (16), 2 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Second operand 56 states. [2022-04-28 02:57:52,700 INFO L87 Difference]: Start difference. First operand has 54 states, 35 states have (on average 1.0285714285714285) internal successors, (36), 35 states have internal predecessors, (36), 16 states have call successors, (16), 4 states have call predecessors, (16), 2 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Second operand 56 states. [2022-04-28 02:57:52,702 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:57:52,702 INFO L93 Difference]: Finished difference Result 56 states and 69 transitions. [2022-04-28 02:57:52,702 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 69 transitions. [2022-04-28 02:57:52,702 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:57:52,702 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:57:52,703 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:57:52,703 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:57:52,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 54 states, 35 states have (on average 1.0285714285714285) internal successors, (36), 35 states have internal predecessors, (36), 16 states have call successors, (16), 4 states have call predecessors, (16), 2 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-28 02:57:52,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 66 transitions. [2022-04-28 02:57:52,705 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 66 transitions. Word has length 83 [2022-04-28 02:57:52,705 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:57:52,705 INFO L495 AbstractCegarLoop]: Abstraction has 54 states and 66 transitions. [2022-04-28 02:57:52,705 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 29 states, 29 states have (on average 1.1379310344827587) internal successors, (33), 16 states have internal predecessors, (33), 14 states have call successors, (15), 3 states have call predecessors, (15), 2 states have return successors, (13), 13 states have call predecessors, (13), 13 states have call successors, (13) [2022-04-28 02:57:52,705 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 54 states and 66 transitions. [2022-04-28 02:57:52,783 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:52,783 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 66 transitions. [2022-04-28 02:57:52,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-04-28 02:57:52,784 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:57:52,784 INFO L195 NwaCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:57:52,802 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (25)] Forceful destruction successful, exit code 0 [2022-04-28 02:57:52,988 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (24)] Forceful destruction successful, exit code 0 [2022-04-28 02:57:53,184 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 25 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable24,SelfDestructingSolverStorable25,24 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:53,185 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:57:53,185 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:57:53,185 INFO L85 PathProgramCache]: Analyzing trace with hash -1520916244, now seen corresponding path program 25 times [2022-04-28 02:57:53,185 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:57:53,185 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [894069625] [2022-04-28 02:57:53,372 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 02:57:53,374 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 02:57:53,377 INFO L85 PathProgramCache]: Analyzing trace with hash 1946174158, now seen corresponding path program 1 times [2022-04-28 02:57:53,377 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:57:53,377 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977906953] [2022-04-28 02:57:53,377 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:53,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:57:53,382 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_13.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_13.0)) 4294967296)) 268435455) 0)) [2022-04-28 02:57:53,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 02:57:53,387 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [55905951] [2022-04-28 02:57:53,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:53,388 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:53,388 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:57:53,400 INFO L229 MonitoredProcess]: Starting monitored process 26 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:57:53,401 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Waiting until timeout for monitored process [2022-04-28 02:57:53,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:57:53,450 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 02:57:53,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:57:53,464 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 02:57:53,465 INFO L85 PathProgramCache]: Analyzing trace with hash -1520916244, now seen corresponding path program 26 times [2022-04-28 02:57:53,465 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:57:53,465 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1620386089] [2022-04-28 02:57:53,465 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:57:53,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:57:53,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:53,999 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:57:54,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:54,003 INFO L290 TraceCheckUtils]: 0: Hoare triple {7986#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {7915#true} is VALID [2022-04-28 02:57:54,003 INFO L290 TraceCheckUtils]: 1: Hoare triple {7915#true} assume true; {7915#true} is VALID [2022-04-28 02:57:54,003 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7915#true} {7915#true} #42#return; {7915#true} is VALID [2022-04-28 02:57:54,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 02:57:54,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:54,049 INFO L290 TraceCheckUtils]: 0: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,050 INFO L290 TraceCheckUtils]: 1: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,050 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7920#(= main_~x~0 0)} #38#return; {7924#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:54,051 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 02:57:54,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:54,061 INFO L290 TraceCheckUtils]: 0: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,062 INFO L290 TraceCheckUtils]: 1: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,062 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {7929#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:54,063 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 02:57:54,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:54,073 INFO L290 TraceCheckUtils]: 0: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,074 INFO L290 TraceCheckUtils]: 1: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,075 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {7934#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:54,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 02:57:54,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:54,084 INFO L290 TraceCheckUtils]: 0: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,085 INFO L290 TraceCheckUtils]: 1: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,086 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7935#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {7939#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:54,086 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 02:57:54,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:54,094 INFO L290 TraceCheckUtils]: 0: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,095 INFO L290 TraceCheckUtils]: 1: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,095 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7940#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {7944#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:54,096 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 02:57:54,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:54,105 INFO L290 TraceCheckUtils]: 0: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,105 INFO L290 TraceCheckUtils]: 1: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,106 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7945#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {7949#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:54,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 02:57:54,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:54,116 INFO L290 TraceCheckUtils]: 0: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,117 INFO L290 TraceCheckUtils]: 1: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,117 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7950#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {7954#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:57:54,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 02:57:54,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:54,127 INFO L290 TraceCheckUtils]: 0: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,128 INFO L290 TraceCheckUtils]: 1: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,128 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7955#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {7959#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:57:54,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 02:57:54,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:54,139 INFO L290 TraceCheckUtils]: 0: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,139 INFO L290 TraceCheckUtils]: 1: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,140 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7960#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {7964#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:57:54,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 02:57:54,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:54,149 INFO L290 TraceCheckUtils]: 0: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,150 INFO L290 TraceCheckUtils]: 1: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,151 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7965#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {7969#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:57:54,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 02:57:54,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:54,161 INFO L290 TraceCheckUtils]: 0: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,161 INFO L290 TraceCheckUtils]: 1: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,162 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7970#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {7974#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:57:54,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 02:57:54,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:54,171 INFO L290 TraceCheckUtils]: 0: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,171 INFO L290 TraceCheckUtils]: 1: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,172 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7975#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {7979#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:57:54,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 02:57:54,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:54,181 INFO L290 TraceCheckUtils]: 0: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,182 INFO L290 TraceCheckUtils]: 1: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,183 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7980#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {7984#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:57:54,183 INFO L272 TraceCheckUtils]: 0: Hoare triple {7915#true} call ULTIMATE.init(); {7986#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:57:54,183 INFO L290 TraceCheckUtils]: 1: Hoare triple {7986#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {7915#true} is VALID [2022-04-28 02:57:54,183 INFO L290 TraceCheckUtils]: 2: Hoare triple {7915#true} assume true; {7915#true} is VALID [2022-04-28 02:57:54,183 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7915#true} {7915#true} #42#return; {7915#true} is VALID [2022-04-28 02:57:54,184 INFO L272 TraceCheckUtils]: 4: Hoare triple {7915#true} call #t~ret5 := main(); {7915#true} is VALID [2022-04-28 02:57:54,184 INFO L290 TraceCheckUtils]: 5: Hoare triple {7915#true} ~x~0 := 0; {7920#(= main_~x~0 0)} is VALID [2022-04-28 02:57:54,184 INFO L290 TraceCheckUtils]: 6: Hoare triple {7920#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {7920#(= main_~x~0 0)} is VALID [2022-04-28 02:57:54,184 INFO L272 TraceCheckUtils]: 7: Hoare triple {7920#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:54,185 INFO L290 TraceCheckUtils]: 8: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,185 INFO L290 TraceCheckUtils]: 9: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,186 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7920#(= main_~x~0 0)} #38#return; {7924#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:54,186 INFO L290 TraceCheckUtils]: 11: Hoare triple {7924#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {7925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:54,187 INFO L290 TraceCheckUtils]: 12: Hoare triple {7925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {7925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:54,187 INFO L272 TraceCheckUtils]: 13: Hoare triple {7925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:54,187 INFO L290 TraceCheckUtils]: 14: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,188 INFO L290 TraceCheckUtils]: 15: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,189 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {7929#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:54,189 INFO L290 TraceCheckUtils]: 17: Hoare triple {7929#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {7930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:54,190 INFO L290 TraceCheckUtils]: 18: Hoare triple {7930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {7930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:54,190 INFO L272 TraceCheckUtils]: 19: Hoare triple {7930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:54,190 INFO L290 TraceCheckUtils]: 20: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,191 INFO L290 TraceCheckUtils]: 21: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,191 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {7934#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:54,192 INFO L290 TraceCheckUtils]: 23: Hoare triple {7934#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {7935#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:54,192 INFO L290 TraceCheckUtils]: 24: Hoare triple {7935#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {7935#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:54,192 INFO L272 TraceCheckUtils]: 25: Hoare triple {7935#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:54,193 INFO L290 TraceCheckUtils]: 26: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,193 INFO L290 TraceCheckUtils]: 27: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,194 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7935#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {7939#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:54,195 INFO L290 TraceCheckUtils]: 29: Hoare triple {7939#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {7940#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:54,195 INFO L290 TraceCheckUtils]: 30: Hoare triple {7940#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {7940#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:54,195 INFO L272 TraceCheckUtils]: 31: Hoare triple {7940#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:54,196 INFO L290 TraceCheckUtils]: 32: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,196 INFO L290 TraceCheckUtils]: 33: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,197 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7940#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {7944#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:54,197 INFO L290 TraceCheckUtils]: 35: Hoare triple {7944#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {7945#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:54,198 INFO L290 TraceCheckUtils]: 36: Hoare triple {7945#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {7945#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:54,198 INFO L272 TraceCheckUtils]: 37: Hoare triple {7945#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:54,198 INFO L290 TraceCheckUtils]: 38: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,199 INFO L290 TraceCheckUtils]: 39: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,200 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7945#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {7949#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:54,200 INFO L290 TraceCheckUtils]: 41: Hoare triple {7949#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {7950#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:54,200 INFO L290 TraceCheckUtils]: 42: Hoare triple {7950#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {7950#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:54,201 INFO L272 TraceCheckUtils]: 43: Hoare triple {7950#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:54,201 INFO L290 TraceCheckUtils]: 44: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,201 INFO L290 TraceCheckUtils]: 45: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,202 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7950#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {7954#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:57:54,203 INFO L290 TraceCheckUtils]: 47: Hoare triple {7954#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {7955#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:54,203 INFO L290 TraceCheckUtils]: 48: Hoare triple {7955#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {7955#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:54,203 INFO L272 TraceCheckUtils]: 49: Hoare triple {7955#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:54,204 INFO L290 TraceCheckUtils]: 50: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,204 INFO L290 TraceCheckUtils]: 51: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,205 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7955#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {7959#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:57:54,206 INFO L290 TraceCheckUtils]: 53: Hoare triple {7959#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {7960#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:57:54,206 INFO L290 TraceCheckUtils]: 54: Hoare triple {7960#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {7960#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:57:54,206 INFO L272 TraceCheckUtils]: 55: Hoare triple {7960#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:54,207 INFO L290 TraceCheckUtils]: 56: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,207 INFO L290 TraceCheckUtils]: 57: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,208 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7960#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {7964#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:57:54,208 INFO L290 TraceCheckUtils]: 59: Hoare triple {7964#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {7965#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:57:54,209 INFO L290 TraceCheckUtils]: 60: Hoare triple {7965#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {7965#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:57:54,209 INFO L272 TraceCheckUtils]: 61: Hoare triple {7965#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:54,209 INFO L290 TraceCheckUtils]: 62: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,210 INFO L290 TraceCheckUtils]: 63: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,211 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7965#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {7969#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:57:54,211 INFO L290 TraceCheckUtils]: 65: Hoare triple {7969#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {7970#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:57:54,212 INFO L290 TraceCheckUtils]: 66: Hoare triple {7970#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {7970#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:57:54,212 INFO L272 TraceCheckUtils]: 67: Hoare triple {7970#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:54,212 INFO L290 TraceCheckUtils]: 68: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,213 INFO L290 TraceCheckUtils]: 69: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,213 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7970#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {7974#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:57:54,214 INFO L290 TraceCheckUtils]: 71: Hoare triple {7974#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {7975#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:57:54,214 INFO L290 TraceCheckUtils]: 72: Hoare triple {7975#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {7975#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:57:54,214 INFO L272 TraceCheckUtils]: 73: Hoare triple {7975#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:54,215 INFO L290 TraceCheckUtils]: 74: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,215 INFO L290 TraceCheckUtils]: 75: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,216 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7975#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {7979#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:57:54,217 INFO L290 TraceCheckUtils]: 77: Hoare triple {7979#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {7980#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:57:54,217 INFO L290 TraceCheckUtils]: 78: Hoare triple {7980#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {7980#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:57:54,217 INFO L272 TraceCheckUtils]: 79: Hoare triple {7980#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:54,218 INFO L290 TraceCheckUtils]: 80: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,218 INFO L290 TraceCheckUtils]: 81: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:54,219 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7980#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {7984#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:57:54,219 INFO L290 TraceCheckUtils]: 83: Hoare triple {7984#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {7985#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 26))} is VALID [2022-04-28 02:57:54,220 INFO L290 TraceCheckUtils]: 84: Hoare triple {7985#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 26))} assume !(~x~0 % 4294967296 < 268435455); {7916#false} is VALID [2022-04-28 02:57:54,220 INFO L272 TraceCheckUtils]: 85: Hoare triple {7916#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {7916#false} is VALID [2022-04-28 02:57:54,220 INFO L290 TraceCheckUtils]: 86: Hoare triple {7916#false} ~cond := #in~cond; {7916#false} is VALID [2022-04-28 02:57:54,220 INFO L290 TraceCheckUtils]: 87: Hoare triple {7916#false} assume 0 == ~cond; {7916#false} is VALID [2022-04-28 02:57:54,221 INFO L290 TraceCheckUtils]: 88: Hoare triple {7916#false} assume !false; {7916#false} is VALID [2022-04-28 02:57:54,222 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2022-04-28 02:57:54,222 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:57:54,222 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1620386089] [2022-04-28 02:57:54,222 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1620386089] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 02:57:54,223 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [324968254] [2022-04-28 02:57:54,223 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 02:57:54,223 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:57:54,223 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:57:54,228 INFO L229 MonitoredProcess]: Starting monitored process 27 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:57:54,229 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Waiting until timeout for monitored process [2022-04-28 02:57:54,311 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 02:57:54,312 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 02:57:54,314 WARN L261 TraceCheckSpWp]: Trace formula consists of 233 conjuncts, 133 conjunts are in the unsatisfiable core [2022-04-28 02:57:54,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:57:54,332 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 02:57:55,470 INFO L272 TraceCheckUtils]: 0: Hoare triple {7915#true} call ULTIMATE.init(); {7915#true} is VALID [2022-04-28 02:57:55,470 INFO L290 TraceCheckUtils]: 1: Hoare triple {7915#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {7915#true} is VALID [2022-04-28 02:57:55,470 INFO L290 TraceCheckUtils]: 2: Hoare triple {7915#true} assume true; {7915#true} is VALID [2022-04-28 02:57:55,471 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7915#true} {7915#true} #42#return; {7915#true} is VALID [2022-04-28 02:57:55,471 INFO L272 TraceCheckUtils]: 4: Hoare triple {7915#true} call #t~ret5 := main(); {7915#true} is VALID [2022-04-28 02:57:55,471 INFO L290 TraceCheckUtils]: 5: Hoare triple {7915#true} ~x~0 := 0; {7920#(= main_~x~0 0)} is VALID [2022-04-28 02:57:55,471 INFO L290 TraceCheckUtils]: 6: Hoare triple {7920#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {7920#(= main_~x~0 0)} is VALID [2022-04-28 02:57:55,471 INFO L272 TraceCheckUtils]: 7: Hoare triple {7920#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:55,472 INFO L290 TraceCheckUtils]: 8: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,472 INFO L290 TraceCheckUtils]: 9: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,473 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7920#(= main_~x~0 0)} #38#return; {7924#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:57:55,473 INFO L290 TraceCheckUtils]: 11: Hoare triple {7924#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {7925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:55,474 INFO L290 TraceCheckUtils]: 12: Hoare triple {7925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {7925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:57:55,474 INFO L272 TraceCheckUtils]: 13: Hoare triple {7925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:55,474 INFO L290 TraceCheckUtils]: 14: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,474 INFO L290 TraceCheckUtils]: 15: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,475 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7925#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {7929#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:57:55,476 INFO L290 TraceCheckUtils]: 17: Hoare triple {7929#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {7930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:55,476 INFO L290 TraceCheckUtils]: 18: Hoare triple {7930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {7930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:57:55,476 INFO L272 TraceCheckUtils]: 19: Hoare triple {7930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:55,476 INFO L290 TraceCheckUtils]: 20: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,477 INFO L290 TraceCheckUtils]: 21: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,477 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7930#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {7934#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:57:55,478 INFO L290 TraceCheckUtils]: 23: Hoare triple {7934#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {7935#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:55,478 INFO L290 TraceCheckUtils]: 24: Hoare triple {7935#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {7935#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:57:55,478 INFO L272 TraceCheckUtils]: 25: Hoare triple {7935#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:55,479 INFO L290 TraceCheckUtils]: 26: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,479 INFO L290 TraceCheckUtils]: 27: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,480 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7935#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {7939#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:57:55,480 INFO L290 TraceCheckUtils]: 29: Hoare triple {7939#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {7940#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:55,481 INFO L290 TraceCheckUtils]: 30: Hoare triple {7940#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {7940#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:57:55,481 INFO L272 TraceCheckUtils]: 31: Hoare triple {7940#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:55,481 INFO L290 TraceCheckUtils]: 32: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,482 INFO L290 TraceCheckUtils]: 33: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,482 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7940#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {7944#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:57:55,483 INFO L290 TraceCheckUtils]: 35: Hoare triple {7944#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {7945#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:55,483 INFO L290 TraceCheckUtils]: 36: Hoare triple {7945#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {7945#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:57:55,483 INFO L272 TraceCheckUtils]: 37: Hoare triple {7945#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:55,484 INFO L290 TraceCheckUtils]: 38: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,484 INFO L290 TraceCheckUtils]: 39: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,485 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7945#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {7949#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:57:55,485 INFO L290 TraceCheckUtils]: 41: Hoare triple {7949#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {7950#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:55,485 INFO L290 TraceCheckUtils]: 42: Hoare triple {7950#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {7950#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:57:55,485 INFO L272 TraceCheckUtils]: 43: Hoare triple {7950#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:55,486 INFO L290 TraceCheckUtils]: 44: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,486 INFO L290 TraceCheckUtils]: 45: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,487 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7950#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {7954#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:57:55,487 INFO L290 TraceCheckUtils]: 47: Hoare triple {7954#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {7955#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:55,488 INFO L290 TraceCheckUtils]: 48: Hoare triple {7955#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {7955#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:57:55,488 INFO L272 TraceCheckUtils]: 49: Hoare triple {7955#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:55,488 INFO L290 TraceCheckUtils]: 50: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,488 INFO L290 TraceCheckUtils]: 51: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,489 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7955#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {7959#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:57:55,490 INFO L290 TraceCheckUtils]: 53: Hoare triple {7959#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {7960#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:57:55,490 INFO L290 TraceCheckUtils]: 54: Hoare triple {7960#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {7960#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:57:55,490 INFO L272 TraceCheckUtils]: 55: Hoare triple {7960#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:55,490 INFO L290 TraceCheckUtils]: 56: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,491 INFO L290 TraceCheckUtils]: 57: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,491 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7960#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {7964#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:57:55,492 INFO L290 TraceCheckUtils]: 59: Hoare triple {7964#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {7965#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:57:55,492 INFO L290 TraceCheckUtils]: 60: Hoare triple {7965#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {7965#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:57:55,492 INFO L272 TraceCheckUtils]: 61: Hoare triple {7965#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:55,493 INFO L290 TraceCheckUtils]: 62: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,493 INFO L290 TraceCheckUtils]: 63: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,494 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7965#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {7969#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:57:55,494 INFO L290 TraceCheckUtils]: 65: Hoare triple {7969#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {7970#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:57:55,495 INFO L290 TraceCheckUtils]: 66: Hoare triple {7970#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {7970#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:57:55,495 INFO L272 TraceCheckUtils]: 67: Hoare triple {7970#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:55,495 INFO L290 TraceCheckUtils]: 68: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,495 INFO L290 TraceCheckUtils]: 69: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,496 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7970#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {7974#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:57:55,496 INFO L290 TraceCheckUtils]: 71: Hoare triple {7974#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {7975#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:57:55,497 INFO L290 TraceCheckUtils]: 72: Hoare triple {7975#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {7975#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:57:55,497 INFO L272 TraceCheckUtils]: 73: Hoare triple {7975#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:55,497 INFO L290 TraceCheckUtils]: 74: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,498 INFO L290 TraceCheckUtils]: 75: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,498 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7975#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {7979#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:57:55,499 INFO L290 TraceCheckUtils]: 77: Hoare triple {7979#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {7980#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:57:55,499 INFO L290 TraceCheckUtils]: 78: Hoare triple {7980#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {7980#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:57:55,499 INFO L272 TraceCheckUtils]: 79: Hoare triple {7980#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:55,500 INFO L290 TraceCheckUtils]: 80: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,500 INFO L290 TraceCheckUtils]: 81: Hoare triple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:57:55,501 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {7987#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {7980#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {7984#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:57:55,501 INFO L290 TraceCheckUtils]: 83: Hoare triple {7984#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {8240#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:57:55,502 INFO L290 TraceCheckUtils]: 84: Hoare triple {8240#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {7916#false} is VALID [2022-04-28 02:57:55,502 INFO L272 TraceCheckUtils]: 85: Hoare triple {7916#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {7916#false} is VALID [2022-04-28 02:57:55,502 INFO L290 TraceCheckUtils]: 86: Hoare triple {7916#false} ~cond := #in~cond; {7916#false} is VALID [2022-04-28 02:57:55,502 INFO L290 TraceCheckUtils]: 87: Hoare triple {7916#false} assume 0 == ~cond; {7916#false} is VALID [2022-04-28 02:57:55,502 INFO L290 TraceCheckUtils]: 88: Hoare triple {7916#false} assume !false; {7916#false} is VALID [2022-04-28 02:57:55,502 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 0 proven. 247 refuted. 0 times theorem prover too weak. 234 trivial. 0 not checked. [2022-04-28 02:57:55,503 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 02:57:58,068 INFO L290 TraceCheckUtils]: 88: Hoare triple {7916#false} assume !false; {7916#false} is VALID [2022-04-28 02:57:58,068 INFO L290 TraceCheckUtils]: 87: Hoare triple {7916#false} assume 0 == ~cond; {7916#false} is VALID [2022-04-28 02:57:58,068 INFO L290 TraceCheckUtils]: 86: Hoare triple {7916#false} ~cond := #in~cond; {7916#false} is VALID [2022-04-28 02:57:58,068 INFO L272 TraceCheckUtils]: 85: Hoare triple {7916#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {7916#false} is VALID [2022-04-28 02:57:58,069 INFO L290 TraceCheckUtils]: 84: Hoare triple {8268#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {7916#false} is VALID [2022-04-28 02:57:58,069 INFO L290 TraceCheckUtils]: 83: Hoare triple {8272#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {8268#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,070 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {8280#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {8276#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {8272#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,070 INFO L290 TraceCheckUtils]: 81: Hoare triple {8280#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {8280#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,071 INFO L290 TraceCheckUtils]: 80: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {8280#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,071 INFO L272 TraceCheckUtils]: 79: Hoare triple {8276#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:58,073 INFO L290 TraceCheckUtils]: 78: Hoare triple {8276#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {8276#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,073 INFO L290 TraceCheckUtils]: 77: Hoare triple {8293#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {8276#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,074 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {8301#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {8297#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {8293#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,074 INFO L290 TraceCheckUtils]: 75: Hoare triple {8301#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {8301#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:57:58,075 INFO L290 TraceCheckUtils]: 74: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {8301#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:57:58,075 INFO L272 TraceCheckUtils]: 73: Hoare triple {8297#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:58,076 INFO L290 TraceCheckUtils]: 72: Hoare triple {8297#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {8297#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,076 INFO L290 TraceCheckUtils]: 71: Hoare triple {8314#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {8297#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,077 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {8322#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {8318#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {8314#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,077 INFO L290 TraceCheckUtils]: 69: Hoare triple {8322#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {8322#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,078 INFO L290 TraceCheckUtils]: 68: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {8322#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,078 INFO L272 TraceCheckUtils]: 67: Hoare triple {8318#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:58,078 INFO L290 TraceCheckUtils]: 66: Hoare triple {8318#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {8318#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,079 INFO L290 TraceCheckUtils]: 65: Hoare triple {8335#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {8318#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,079 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {8343#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {8339#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {8335#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,080 INFO L290 TraceCheckUtils]: 63: Hoare triple {8343#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {8343#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,080 INFO L290 TraceCheckUtils]: 62: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {8343#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,080 INFO L272 TraceCheckUtils]: 61: Hoare triple {8339#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:58,081 INFO L290 TraceCheckUtils]: 60: Hoare triple {8339#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {8339#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,081 INFO L290 TraceCheckUtils]: 59: Hoare triple {8356#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {8339#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,082 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {8364#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {8360#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {8356#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,082 INFO L290 TraceCheckUtils]: 57: Hoare triple {8364#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {8364#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,083 INFO L290 TraceCheckUtils]: 56: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {8364#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,083 INFO L272 TraceCheckUtils]: 55: Hoare triple {8360#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:58,083 INFO L290 TraceCheckUtils]: 54: Hoare triple {8360#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {8360#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,084 INFO L290 TraceCheckUtils]: 53: Hoare triple {8377#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {8360#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,084 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {8385#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {8381#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {8377#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,085 INFO L290 TraceCheckUtils]: 51: Hoare triple {8385#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {8385#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,085 INFO L290 TraceCheckUtils]: 50: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {8385#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,085 INFO L272 TraceCheckUtils]: 49: Hoare triple {8381#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:58,086 INFO L290 TraceCheckUtils]: 48: Hoare triple {8381#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {8381#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,086 INFO L290 TraceCheckUtils]: 47: Hoare triple {8398#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {8381#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,087 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {8406#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {8402#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {8398#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,087 INFO L290 TraceCheckUtils]: 45: Hoare triple {8406#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {8406#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,092 INFO L290 TraceCheckUtils]: 44: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {8406#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,092 INFO L272 TraceCheckUtils]: 43: Hoare triple {8402#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:58,093 INFO L290 TraceCheckUtils]: 42: Hoare triple {8402#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {8402#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,093 INFO L290 TraceCheckUtils]: 41: Hoare triple {8419#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {8402#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,094 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {8427#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} {8423#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} #38#return; {8419#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,095 INFO L290 TraceCheckUtils]: 39: Hoare triple {8427#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} assume true; {8427#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,095 INFO L290 TraceCheckUtils]: 38: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {8427#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,096 INFO L272 TraceCheckUtils]: 37: Hoare triple {8423#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:58,096 INFO L290 TraceCheckUtils]: 36: Hoare triple {8423#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {8423#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,097 INFO L290 TraceCheckUtils]: 35: Hoare triple {8440#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {8423#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,097 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {8448#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} {8444#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} #38#return; {8440#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,098 INFO L290 TraceCheckUtils]: 33: Hoare triple {8448#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} assume true; {8448#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,099 INFO L290 TraceCheckUtils]: 32: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {8448#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,099 INFO L272 TraceCheckUtils]: 31: Hoare triple {8444#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:58,099 INFO L290 TraceCheckUtils]: 30: Hoare triple {8444#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {8444#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,100 INFO L290 TraceCheckUtils]: 29: Hoare triple {8461#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {8444#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,101 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {8469#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} {8465#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} #38#return; {8461#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,101 INFO L290 TraceCheckUtils]: 27: Hoare triple {8469#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} assume true; {8469#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,102 INFO L290 TraceCheckUtils]: 26: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {8469#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,102 INFO L272 TraceCheckUtils]: 25: Hoare triple {8465#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:58,103 INFO L290 TraceCheckUtils]: 24: Hoare triple {8465#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {8465#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,103 INFO L290 TraceCheckUtils]: 23: Hoare triple {8482#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {8465#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,104 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {8490#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} {8486#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} #38#return; {8482#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,104 INFO L290 TraceCheckUtils]: 21: Hoare triple {8490#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} assume true; {8490#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,105 INFO L290 TraceCheckUtils]: 20: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {8490#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,105 INFO L272 TraceCheckUtils]: 19: Hoare triple {8486#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:58,105 INFO L290 TraceCheckUtils]: 18: Hoare triple {8486#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {8486#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,106 INFO L290 TraceCheckUtils]: 17: Hoare triple {8503#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {8486#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,106 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {8511#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} {8507#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} #38#return; {8503#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,107 INFO L290 TraceCheckUtils]: 15: Hoare triple {8511#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} assume true; {8511#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,107 INFO L290 TraceCheckUtils]: 14: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {8511#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 02:57:58,107 INFO L272 TraceCheckUtils]: 13: Hoare triple {8507#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:58,108 INFO L290 TraceCheckUtils]: 12: Hoare triple {8507#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {8507#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,108 INFO L290 TraceCheckUtils]: 11: Hoare triple {8524#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {8507#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,109 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {8532#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} {8528#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} #38#return; {8524#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,109 INFO L290 TraceCheckUtils]: 9: Hoare triple {8532#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} assume true; {8532#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 02:57:58,110 INFO L290 TraceCheckUtils]: 8: Hoare triple {7915#true} ~z := #in~z;#res := 2 + ~z; {8532#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 02:57:58,110 INFO L272 TraceCheckUtils]: 7: Hoare triple {8528#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {7915#true} is VALID [2022-04-28 02:57:58,110 INFO L290 TraceCheckUtils]: 6: Hoare triple {8528#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {8528#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,111 INFO L290 TraceCheckUtils]: 5: Hoare triple {7915#true} ~x~0 := 0; {8528#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 02:57:58,111 INFO L272 TraceCheckUtils]: 4: Hoare triple {7915#true} call #t~ret5 := main(); {7915#true} is VALID [2022-04-28 02:57:58,111 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {7915#true} {7915#true} #42#return; {7915#true} is VALID [2022-04-28 02:57:58,111 INFO L290 TraceCheckUtils]: 2: Hoare triple {7915#true} assume true; {7915#true} is VALID [2022-04-28 02:57:58,111 INFO L290 TraceCheckUtils]: 1: Hoare triple {7915#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {7915#true} is VALID [2022-04-28 02:57:58,111 INFO L272 TraceCheckUtils]: 0: Hoare triple {7915#true} call ULTIMATE.init(); {7915#true} is VALID [2022-04-28 02:57:58,112 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 0 proven. 403 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2022-04-28 02:57:58,112 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [324968254] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 02:57:58,112 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 02:57:58,112 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [31, 30, 42] total 72 [2022-04-28 02:57:58,112 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:57:58,112 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [894069625] [2022-04-28 02:57:58,112 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [894069625] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:57:58,112 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:57:58,113 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [31] imperfect sequences [] total 31 [2022-04-28 02:57:58,113 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1687766192] [2022-04-28 02:57:58,113 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:57:58,113 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 31 states have (on average 1.1290322580645162) internal successors, (35), 17 states have internal predecessors, (35), 15 states have call successors, (16), 3 states have call predecessors, (16), 2 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Word has length 89 [2022-04-28 02:57:58,113 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:57:58,114 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 31 states, 31 states have (on average 1.1290322580645162) internal successors, (35), 17 states have internal predecessors, (35), 15 states have call successors, (16), 3 states have call predecessors, (16), 2 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-28 02:57:58,157 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 65 edges. 65 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:57:58,157 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2022-04-28 02:57:58,158 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:57:58,158 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2022-04-28 02:57:58,159 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=547, Invalid=4565, Unknown=0, NotChecked=0, Total=5112 [2022-04-28 02:57:58,160 INFO L87 Difference]: Start difference. First operand 54 states and 66 transitions. Second operand has 31 states, 31 states have (on average 1.1290322580645162) internal successors, (35), 17 states have internal predecessors, (35), 15 states have call successors, (16), 3 states have call predecessors, (16), 2 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-28 02:58:01,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:58:01,863 INFO L93 Difference]: Finished difference Result 64 states and 78 transitions. [2022-04-28 02:58:01,863 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2022-04-28 02:58:01,863 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 31 states have (on average 1.1290322580645162) internal successors, (35), 17 states have internal predecessors, (35), 15 states have call successors, (16), 3 states have call predecessors, (16), 2 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) Word has length 89 [2022-04-28 02:58:01,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:58:01,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 31 states have (on average 1.1290322580645162) internal successors, (35), 17 states have internal predecessors, (35), 15 states have call successors, (16), 3 states have call predecessors, (16), 2 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-28 02:58:01,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 78 transitions. [2022-04-28 02:58:01,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 31 states, 31 states have (on average 1.1290322580645162) internal successors, (35), 17 states have internal predecessors, (35), 15 states have call successors, (16), 3 states have call predecessors, (16), 2 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-28 02:58:01,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 78 transitions. [2022-04-28 02:58:01,870 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 31 states and 78 transitions. [2022-04-28 02:58:01,942 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:58:01,943 INFO L225 Difference]: With dead ends: 64 [2022-04-28 02:58:01,943 INFO L226 Difference]: Without dead ends: 59 [2022-04-28 02:58:01,947 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 263 GetRequests, 152 SyntacticMatches, 13 SemanticMatches, 98 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1008 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=1297, Invalid=8603, Unknown=0, NotChecked=0, Total=9900 [2022-04-28 02:58:01,948 INFO L413 NwaCegarLoop]: 26 mSDtfsCounter, 38 mSDsluCounter, 127 mSDsCounter, 0 mSdLazyCounter, 1622 mSolverCounterSat, 74 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 39 SdHoareTripleChecker+Valid, 153 SdHoareTripleChecker+Invalid, 1696 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 74 IncrementalHoareTripleChecker+Valid, 1622 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-04-28 02:58:01,949 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [39 Valid, 153 Invalid, 1696 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [74 Valid, 1622 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-04-28 02:58:01,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59 states. [2022-04-28 02:58:02,087 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59 to 57. [2022-04-28 02:58:02,088 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:58:02,088 INFO L82 GeneralOperation]: Start isEquivalent. First operand 59 states. Second operand has 57 states, 37 states have (on average 1.027027027027027) internal successors, (38), 37 states have internal predecessors, (38), 17 states have call successors, (17), 4 states have call predecessors, (17), 2 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-28 02:58:02,088 INFO L74 IsIncluded]: Start isIncluded. First operand 59 states. Second operand has 57 states, 37 states have (on average 1.027027027027027) internal successors, (38), 37 states have internal predecessors, (38), 17 states have call successors, (17), 4 states have call predecessors, (17), 2 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-28 02:58:02,088 INFO L87 Difference]: Start difference. First operand 59 states. Second operand has 57 states, 37 states have (on average 1.027027027027027) internal successors, (38), 37 states have internal predecessors, (38), 17 states have call successors, (17), 4 states have call predecessors, (17), 2 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-28 02:58:02,090 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:58:02,090 INFO L93 Difference]: Finished difference Result 59 states and 73 transitions. [2022-04-28 02:58:02,090 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 73 transitions. [2022-04-28 02:58:02,090 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:58:02,090 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:58:02,091 INFO L74 IsIncluded]: Start isIncluded. First operand has 57 states, 37 states have (on average 1.027027027027027) internal successors, (38), 37 states have internal predecessors, (38), 17 states have call successors, (17), 4 states have call predecessors, (17), 2 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Second operand 59 states. [2022-04-28 02:58:02,091 INFO L87 Difference]: Start difference. First operand has 57 states, 37 states have (on average 1.027027027027027) internal successors, (38), 37 states have internal predecessors, (38), 17 states have call successors, (17), 4 states have call predecessors, (17), 2 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Second operand 59 states. [2022-04-28 02:58:02,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:58:02,093 INFO L93 Difference]: Finished difference Result 59 states and 73 transitions. [2022-04-28 02:58:02,093 INFO L276 IsEmpty]: Start isEmpty. Operand 59 states and 73 transitions. [2022-04-28 02:58:02,093 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:58:02,093 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:58:02,094 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:58:02,094 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:58:02,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57 states, 37 states have (on average 1.027027027027027) internal successors, (38), 37 states have internal predecessors, (38), 17 states have call successors, (17), 4 states have call predecessors, (17), 2 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-28 02:58:02,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 70 transitions. [2022-04-28 02:58:02,096 INFO L78 Accepts]: Start accepts. Automaton has 57 states and 70 transitions. Word has length 89 [2022-04-28 02:58:02,096 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:58:02,096 INFO L495 AbstractCegarLoop]: Abstraction has 57 states and 70 transitions. [2022-04-28 02:58:02,097 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 31 states have (on average 1.1290322580645162) internal successors, (35), 17 states have internal predecessors, (35), 15 states have call successors, (16), 3 states have call predecessors, (16), 2 states have return successors, (14), 14 states have call predecessors, (14), 14 states have call successors, (14) [2022-04-28 02:58:02,097 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 57 states and 70 transitions. [2022-04-28 02:58:02,179 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 70 edges. 70 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:58:02,179 INFO L276 IsEmpty]: Start isEmpty. Operand 57 states and 70 transitions. [2022-04-28 02:58:02,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-04-28 02:58:02,180 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:58:02,180 INFO L195 NwaCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:58:02,197 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (27)] Forceful destruction successful, exit code 0 [2022-04-28 02:58:02,387 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (26)] Forceful destruction successful, exit code 0 [2022-04-28 02:58:02,583 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 27 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,26 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable26,SelfDestructingSolverStorable27 [2022-04-28 02:58:02,584 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:58:02,584 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:58:02,584 INFO L85 PathProgramCache]: Analyzing trace with hash 2029536970, now seen corresponding path program 27 times [2022-04-28 02:58:02,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:58:02,584 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1077934381] [2022-04-28 02:58:02,745 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 02:58:02,746 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 02:58:02,751 INFO L85 PathProgramCache]: Analyzing trace with hash 2005279502, now seen corresponding path program 1 times [2022-04-28 02:58:02,751 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:58:02,751 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1780434878] [2022-04-28 02:58:02,751 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:58:02,751 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:58:02,756 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_14.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_14.0)) 4294967296)) 268435455) 0)) [2022-04-28 02:58:02,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 02:58:02,767 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1720265430] [2022-04-28 02:58:02,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:58:02,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:58:02,767 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:58:02,768 INFO L229 MonitoredProcess]: Starting monitored process 28 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:58:02,771 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Waiting until timeout for monitored process [2022-04-28 02:58:02,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:58:02,840 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 02:58:02,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:58:02,850 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 02:58:02,851 INFO L85 PathProgramCache]: Analyzing trace with hash 2029536970, now seen corresponding path program 28 times [2022-04-28 02:58:02,851 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:58:02,851 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [884712670] [2022-04-28 02:58:02,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:58:02,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:58:02,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:03,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:58:03,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:03,476 INFO L290 TraceCheckUtils]: 0: Hoare triple {9054#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {8978#true} is VALID [2022-04-28 02:58:03,476 INFO L290 TraceCheckUtils]: 1: Hoare triple {8978#true} assume true; {8978#true} is VALID [2022-04-28 02:58:03,477 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {8978#true} {8978#true} #42#return; {8978#true} is VALID [2022-04-28 02:58:03,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 02:58:03,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:03,512 INFO L290 TraceCheckUtils]: 0: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,513 INFO L290 TraceCheckUtils]: 1: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,513 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {8983#(= main_~x~0 0)} #38#return; {8987#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:58:03,513 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 02:58:03,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:03,529 INFO L290 TraceCheckUtils]: 0: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,530 INFO L290 TraceCheckUtils]: 1: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,531 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {8988#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {8992#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:58:03,531 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 02:58:03,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:03,544 INFO L290 TraceCheckUtils]: 0: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,544 INFO L290 TraceCheckUtils]: 1: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,545 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {8993#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {8997#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:58:03,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 02:58:03,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:03,554 INFO L290 TraceCheckUtils]: 0: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,555 INFO L290 TraceCheckUtils]: 1: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,556 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {8998#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {9002#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:58:03,556 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 02:58:03,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:03,573 INFO L290 TraceCheckUtils]: 0: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,573 INFO L290 TraceCheckUtils]: 1: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,574 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9003#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {9007#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:58:03,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 02:58:03,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:03,583 INFO L290 TraceCheckUtils]: 0: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,584 INFO L290 TraceCheckUtils]: 1: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,585 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9008#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {9012#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:58:03,585 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 02:58:03,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:03,594 INFO L290 TraceCheckUtils]: 0: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,594 INFO L290 TraceCheckUtils]: 1: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,595 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9013#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {9017#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:58:03,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 02:58:03,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:03,604 INFO L290 TraceCheckUtils]: 0: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,605 INFO L290 TraceCheckUtils]: 1: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,605 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9018#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {9022#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:58:03,606 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 02:58:03,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:03,614 INFO L290 TraceCheckUtils]: 0: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,615 INFO L290 TraceCheckUtils]: 1: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,616 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9023#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {9027#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:58:03,616 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 02:58:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:03,625 INFO L290 TraceCheckUtils]: 0: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,626 INFO L290 TraceCheckUtils]: 1: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,627 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9028#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {9032#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:58:03,627 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 02:58:03,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:03,635 INFO L290 TraceCheckUtils]: 0: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,636 INFO L290 TraceCheckUtils]: 1: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,637 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9033#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {9037#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:58:03,637 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 02:58:03,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:03,645 INFO L290 TraceCheckUtils]: 0: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,646 INFO L290 TraceCheckUtils]: 1: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,647 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9038#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {9042#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:58:03,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 02:58:03,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:03,656 INFO L290 TraceCheckUtils]: 0: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,656 INFO L290 TraceCheckUtils]: 1: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,657 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9043#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {9047#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:58:03,657 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 02:58:03,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:03,666 INFO L290 TraceCheckUtils]: 0: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,666 INFO L290 TraceCheckUtils]: 1: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,667 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9048#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {9052#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:58:03,668 INFO L272 TraceCheckUtils]: 0: Hoare triple {8978#true} call ULTIMATE.init(); {9054#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:58:03,668 INFO L290 TraceCheckUtils]: 1: Hoare triple {9054#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {8978#true} is VALID [2022-04-28 02:58:03,668 INFO L290 TraceCheckUtils]: 2: Hoare triple {8978#true} assume true; {8978#true} is VALID [2022-04-28 02:58:03,668 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8978#true} {8978#true} #42#return; {8978#true} is VALID [2022-04-28 02:58:03,668 INFO L272 TraceCheckUtils]: 4: Hoare triple {8978#true} call #t~ret5 := main(); {8978#true} is VALID [2022-04-28 02:58:03,669 INFO L290 TraceCheckUtils]: 5: Hoare triple {8978#true} ~x~0 := 0; {8983#(= main_~x~0 0)} is VALID [2022-04-28 02:58:03,669 INFO L290 TraceCheckUtils]: 6: Hoare triple {8983#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {8983#(= main_~x~0 0)} is VALID [2022-04-28 02:58:03,669 INFO L272 TraceCheckUtils]: 7: Hoare triple {8983#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:03,670 INFO L290 TraceCheckUtils]: 8: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,670 INFO L290 TraceCheckUtils]: 9: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,671 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {8983#(= main_~x~0 0)} #38#return; {8987#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:58:03,671 INFO L290 TraceCheckUtils]: 11: Hoare triple {8987#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {8988#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:58:03,672 INFO L290 TraceCheckUtils]: 12: Hoare triple {8988#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {8988#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:58:03,672 INFO L272 TraceCheckUtils]: 13: Hoare triple {8988#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:03,672 INFO L290 TraceCheckUtils]: 14: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,673 INFO L290 TraceCheckUtils]: 15: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,674 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {8988#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {8992#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:58:03,674 INFO L290 TraceCheckUtils]: 17: Hoare triple {8992#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {8993#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:58:03,674 INFO L290 TraceCheckUtils]: 18: Hoare triple {8993#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {8993#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:58:03,675 INFO L272 TraceCheckUtils]: 19: Hoare triple {8993#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:03,675 INFO L290 TraceCheckUtils]: 20: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,675 INFO L290 TraceCheckUtils]: 21: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,676 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {8993#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {8997#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:58:03,677 INFO L290 TraceCheckUtils]: 23: Hoare triple {8997#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {8998#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:58:03,677 INFO L290 TraceCheckUtils]: 24: Hoare triple {8998#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {8998#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:58:03,677 INFO L272 TraceCheckUtils]: 25: Hoare triple {8998#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:03,678 INFO L290 TraceCheckUtils]: 26: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,678 INFO L290 TraceCheckUtils]: 27: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,679 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {8998#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {9002#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:58:03,679 INFO L290 TraceCheckUtils]: 29: Hoare triple {9002#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {9003#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:58:03,680 INFO L290 TraceCheckUtils]: 30: Hoare triple {9003#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {9003#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:58:03,680 INFO L272 TraceCheckUtils]: 31: Hoare triple {9003#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:03,680 INFO L290 TraceCheckUtils]: 32: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,681 INFO L290 TraceCheckUtils]: 33: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,682 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9003#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {9007#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:58:03,682 INFO L290 TraceCheckUtils]: 35: Hoare triple {9007#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {9008#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:58:03,683 INFO L290 TraceCheckUtils]: 36: Hoare triple {9008#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {9008#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:58:03,683 INFO L272 TraceCheckUtils]: 37: Hoare triple {9008#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:03,683 INFO L290 TraceCheckUtils]: 38: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,684 INFO L290 TraceCheckUtils]: 39: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,685 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9008#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {9012#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:58:03,685 INFO L290 TraceCheckUtils]: 41: Hoare triple {9012#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {9013#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:58:03,685 INFO L290 TraceCheckUtils]: 42: Hoare triple {9013#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {9013#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:58:03,686 INFO L272 TraceCheckUtils]: 43: Hoare triple {9013#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:03,686 INFO L290 TraceCheckUtils]: 44: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,686 INFO L290 TraceCheckUtils]: 45: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,687 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9013#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {9017#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:58:03,688 INFO L290 TraceCheckUtils]: 47: Hoare triple {9017#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {9018#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:58:03,688 INFO L290 TraceCheckUtils]: 48: Hoare triple {9018#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {9018#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:58:03,688 INFO L272 TraceCheckUtils]: 49: Hoare triple {9018#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:03,689 INFO L290 TraceCheckUtils]: 50: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,689 INFO L290 TraceCheckUtils]: 51: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,690 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9018#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {9022#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:58:03,690 INFO L290 TraceCheckUtils]: 53: Hoare triple {9022#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {9023#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:58:03,691 INFO L290 TraceCheckUtils]: 54: Hoare triple {9023#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {9023#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:58:03,691 INFO L272 TraceCheckUtils]: 55: Hoare triple {9023#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:03,691 INFO L290 TraceCheckUtils]: 56: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,692 INFO L290 TraceCheckUtils]: 57: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,693 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9023#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {9027#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:58:03,693 INFO L290 TraceCheckUtils]: 59: Hoare triple {9027#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {9028#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:58:03,694 INFO L290 TraceCheckUtils]: 60: Hoare triple {9028#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {9028#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:58:03,694 INFO L272 TraceCheckUtils]: 61: Hoare triple {9028#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:03,694 INFO L290 TraceCheckUtils]: 62: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,695 INFO L290 TraceCheckUtils]: 63: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,696 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9028#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {9032#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:58:03,696 INFO L290 TraceCheckUtils]: 65: Hoare triple {9032#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {9033#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:58:03,696 INFO L290 TraceCheckUtils]: 66: Hoare triple {9033#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {9033#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:58:03,697 INFO L272 TraceCheckUtils]: 67: Hoare triple {9033#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:03,697 INFO L290 TraceCheckUtils]: 68: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,697 INFO L290 TraceCheckUtils]: 69: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,698 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9033#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {9037#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:58:03,699 INFO L290 TraceCheckUtils]: 71: Hoare triple {9037#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {9038#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:58:03,699 INFO L290 TraceCheckUtils]: 72: Hoare triple {9038#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {9038#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:58:03,699 INFO L272 TraceCheckUtils]: 73: Hoare triple {9038#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:03,700 INFO L290 TraceCheckUtils]: 74: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,700 INFO L290 TraceCheckUtils]: 75: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,701 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9038#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {9042#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:58:03,701 INFO L290 TraceCheckUtils]: 77: Hoare triple {9042#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {9043#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:58:03,702 INFO L290 TraceCheckUtils]: 78: Hoare triple {9043#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {9043#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:58:03,702 INFO L272 TraceCheckUtils]: 79: Hoare triple {9043#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:03,702 INFO L290 TraceCheckUtils]: 80: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,703 INFO L290 TraceCheckUtils]: 81: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,704 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9043#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {9047#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:58:03,704 INFO L290 TraceCheckUtils]: 83: Hoare triple {9047#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {9048#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:58:03,705 INFO L290 TraceCheckUtils]: 84: Hoare triple {9048#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {9048#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:58:03,705 INFO L272 TraceCheckUtils]: 85: Hoare triple {9048#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:03,705 INFO L290 TraceCheckUtils]: 86: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,706 INFO L290 TraceCheckUtils]: 87: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:03,707 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9048#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {9052#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:58:03,707 INFO L290 TraceCheckUtils]: 89: Hoare triple {9052#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {9053#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 28))} is VALID [2022-04-28 02:58:03,708 INFO L290 TraceCheckUtils]: 90: Hoare triple {9053#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 28))} assume !(~x~0 % 4294967296 < 268435455); {8979#false} is VALID [2022-04-28 02:58:03,708 INFO L272 TraceCheckUtils]: 91: Hoare triple {8979#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {8979#false} is VALID [2022-04-28 02:58:03,708 INFO L290 TraceCheckUtils]: 92: Hoare triple {8979#false} ~cond := #in~cond; {8979#false} is VALID [2022-04-28 02:58:03,708 INFO L290 TraceCheckUtils]: 93: Hoare triple {8979#false} assume 0 == ~cond; {8979#false} is VALID [2022-04-28 02:58:03,708 INFO L290 TraceCheckUtils]: 94: Hoare triple {8979#false} assume !false; {8979#false} is VALID [2022-04-28 02:58:03,709 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2022-04-28 02:58:03,709 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:58:03,709 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [884712670] [2022-04-28 02:58:03,709 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [884712670] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 02:58:03,710 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [78454297] [2022-04-28 02:58:03,710 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-28 02:58:03,710 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:58:03,710 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:58:03,711 INFO L229 MonitoredProcess]: Starting monitored process 29 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:58:03,713 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Waiting until timeout for monitored process [2022-04-28 02:58:03,780 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-28 02:58:03,780 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 02:58:03,783 WARN L261 TraceCheckSpWp]: Trace formula consists of 247 conjuncts, 143 conjunts are in the unsatisfiable core [2022-04-28 02:58:03,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:03,806 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 02:58:05,145 INFO L272 TraceCheckUtils]: 0: Hoare triple {8978#true} call ULTIMATE.init(); {8978#true} is VALID [2022-04-28 02:58:05,145 INFO L290 TraceCheckUtils]: 1: Hoare triple {8978#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {8978#true} is VALID [2022-04-28 02:58:05,145 INFO L290 TraceCheckUtils]: 2: Hoare triple {8978#true} assume true; {8978#true} is VALID [2022-04-28 02:58:05,146 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8978#true} {8978#true} #42#return; {8978#true} is VALID [2022-04-28 02:58:05,146 INFO L272 TraceCheckUtils]: 4: Hoare triple {8978#true} call #t~ret5 := main(); {8978#true} is VALID [2022-04-28 02:58:05,146 INFO L290 TraceCheckUtils]: 5: Hoare triple {8978#true} ~x~0 := 0; {8983#(= main_~x~0 0)} is VALID [2022-04-28 02:58:05,147 INFO L290 TraceCheckUtils]: 6: Hoare triple {8983#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {8983#(= main_~x~0 0)} is VALID [2022-04-28 02:58:05,147 INFO L272 TraceCheckUtils]: 7: Hoare triple {8983#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:05,147 INFO L290 TraceCheckUtils]: 8: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,148 INFO L290 TraceCheckUtils]: 9: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,149 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {8983#(= main_~x~0 0)} #38#return; {8987#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:58:05,149 INFO L290 TraceCheckUtils]: 11: Hoare triple {8987#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {8988#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:58:05,150 INFO L290 TraceCheckUtils]: 12: Hoare triple {8988#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {8988#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:58:05,150 INFO L272 TraceCheckUtils]: 13: Hoare triple {8988#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:05,150 INFO L290 TraceCheckUtils]: 14: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,151 INFO L290 TraceCheckUtils]: 15: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,152 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {8988#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {8992#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:58:05,153 INFO L290 TraceCheckUtils]: 17: Hoare triple {8992#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {8993#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:58:05,153 INFO L290 TraceCheckUtils]: 18: Hoare triple {8993#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {8993#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:58:05,153 INFO L272 TraceCheckUtils]: 19: Hoare triple {8993#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:05,154 INFO L290 TraceCheckUtils]: 20: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,154 INFO L290 TraceCheckUtils]: 21: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,155 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {8993#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {8997#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:58:05,155 INFO L290 TraceCheckUtils]: 23: Hoare triple {8997#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {8998#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:58:05,156 INFO L290 TraceCheckUtils]: 24: Hoare triple {8998#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {8998#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:58:05,156 INFO L272 TraceCheckUtils]: 25: Hoare triple {8998#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:05,156 INFO L290 TraceCheckUtils]: 26: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,157 INFO L290 TraceCheckUtils]: 27: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,157 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {8998#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {9002#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:58:05,158 INFO L290 TraceCheckUtils]: 29: Hoare triple {9002#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {9003#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:58:05,158 INFO L290 TraceCheckUtils]: 30: Hoare triple {9003#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {9003#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:58:05,158 INFO L272 TraceCheckUtils]: 31: Hoare triple {9003#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:05,159 INFO L290 TraceCheckUtils]: 32: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,159 INFO L290 TraceCheckUtils]: 33: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,160 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9003#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {9007#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:58:05,160 INFO L290 TraceCheckUtils]: 35: Hoare triple {9007#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {9008#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:58:05,160 INFO L290 TraceCheckUtils]: 36: Hoare triple {9008#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {9008#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:58:05,161 INFO L272 TraceCheckUtils]: 37: Hoare triple {9008#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:05,161 INFO L290 TraceCheckUtils]: 38: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,161 INFO L290 TraceCheckUtils]: 39: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,162 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9008#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {9012#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:58:05,162 INFO L290 TraceCheckUtils]: 41: Hoare triple {9012#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {9013#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:58:05,163 INFO L290 TraceCheckUtils]: 42: Hoare triple {9013#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {9013#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:58:05,163 INFO L272 TraceCheckUtils]: 43: Hoare triple {9013#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:05,163 INFO L290 TraceCheckUtils]: 44: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,164 INFO L290 TraceCheckUtils]: 45: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,164 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9013#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {9017#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:58:05,165 INFO L290 TraceCheckUtils]: 47: Hoare triple {9017#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {9018#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:58:05,165 INFO L290 TraceCheckUtils]: 48: Hoare triple {9018#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {9018#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:58:05,165 INFO L272 TraceCheckUtils]: 49: Hoare triple {9018#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:05,166 INFO L290 TraceCheckUtils]: 50: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,166 INFO L290 TraceCheckUtils]: 51: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,167 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9018#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {9022#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:58:05,167 INFO L290 TraceCheckUtils]: 53: Hoare triple {9022#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {9023#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:58:05,168 INFO L290 TraceCheckUtils]: 54: Hoare triple {9023#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {9023#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:58:05,168 INFO L272 TraceCheckUtils]: 55: Hoare triple {9023#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:05,168 INFO L290 TraceCheckUtils]: 56: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,168 INFO L290 TraceCheckUtils]: 57: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,169 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9023#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {9027#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:58:05,169 INFO L290 TraceCheckUtils]: 59: Hoare triple {9027#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {9028#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:58:05,170 INFO L290 TraceCheckUtils]: 60: Hoare triple {9028#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {9028#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:58:05,170 INFO L272 TraceCheckUtils]: 61: Hoare triple {9028#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:05,170 INFO L290 TraceCheckUtils]: 62: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,171 INFO L290 TraceCheckUtils]: 63: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,171 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9028#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {9032#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:58:05,172 INFO L290 TraceCheckUtils]: 65: Hoare triple {9032#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {9033#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:58:05,172 INFO L290 TraceCheckUtils]: 66: Hoare triple {9033#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {9033#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:58:05,172 INFO L272 TraceCheckUtils]: 67: Hoare triple {9033#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:05,173 INFO L290 TraceCheckUtils]: 68: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,173 INFO L290 TraceCheckUtils]: 69: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,174 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9033#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {9037#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:58:05,174 INFO L290 TraceCheckUtils]: 71: Hoare triple {9037#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {9038#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:58:05,175 INFO L290 TraceCheckUtils]: 72: Hoare triple {9038#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {9038#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:58:05,175 INFO L272 TraceCheckUtils]: 73: Hoare triple {9038#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:05,175 INFO L290 TraceCheckUtils]: 74: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,175 INFO L290 TraceCheckUtils]: 75: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,176 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9038#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {9042#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:58:05,177 INFO L290 TraceCheckUtils]: 77: Hoare triple {9042#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {9043#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:58:05,177 INFO L290 TraceCheckUtils]: 78: Hoare triple {9043#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {9043#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:58:05,177 INFO L272 TraceCheckUtils]: 79: Hoare triple {9043#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:05,177 INFO L290 TraceCheckUtils]: 80: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,178 INFO L290 TraceCheckUtils]: 81: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,179 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9043#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {9047#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:58:05,179 INFO L290 TraceCheckUtils]: 83: Hoare triple {9047#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {9048#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:58:05,179 INFO L290 TraceCheckUtils]: 84: Hoare triple {9048#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {9048#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:58:05,179 INFO L272 TraceCheckUtils]: 85: Hoare triple {9048#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:05,180 INFO L290 TraceCheckUtils]: 86: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,180 INFO L290 TraceCheckUtils]: 87: Hoare triple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:05,181 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {9055#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {9048#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {9052#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:58:05,181 INFO L290 TraceCheckUtils]: 89: Hoare triple {9052#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {9326#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:58:05,182 INFO L290 TraceCheckUtils]: 90: Hoare triple {9326#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !(~x~0 % 4294967296 < 268435455); {8979#false} is VALID [2022-04-28 02:58:05,182 INFO L272 TraceCheckUtils]: 91: Hoare triple {8979#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {8979#false} is VALID [2022-04-28 02:58:05,182 INFO L290 TraceCheckUtils]: 92: Hoare triple {8979#false} ~cond := #in~cond; {8979#false} is VALID [2022-04-28 02:58:05,182 INFO L290 TraceCheckUtils]: 93: Hoare triple {8979#false} assume 0 == ~cond; {8979#false} is VALID [2022-04-28 02:58:05,182 INFO L290 TraceCheckUtils]: 94: Hoare triple {8979#false} assume !false; {8979#false} is VALID [2022-04-28 02:58:05,183 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 0 proven. 287 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2022-04-28 02:58:05,183 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 02:58:08,075 INFO L290 TraceCheckUtils]: 94: Hoare triple {8979#false} assume !false; {8979#false} is VALID [2022-04-28 02:58:08,075 INFO L290 TraceCheckUtils]: 93: Hoare triple {8979#false} assume 0 == ~cond; {8979#false} is VALID [2022-04-28 02:58:08,075 INFO L290 TraceCheckUtils]: 92: Hoare triple {8979#false} ~cond := #in~cond; {8979#false} is VALID [2022-04-28 02:58:08,075 INFO L272 TraceCheckUtils]: 91: Hoare triple {8979#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {8979#false} is VALID [2022-04-28 02:58:08,076 INFO L290 TraceCheckUtils]: 90: Hoare triple {9354#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {8979#false} is VALID [2022-04-28 02:58:08,076 INFO L290 TraceCheckUtils]: 89: Hoare triple {9358#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {9354#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,077 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {9366#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {9362#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {9358#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,077 INFO L290 TraceCheckUtils]: 87: Hoare triple {9366#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {9366#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,078 INFO L290 TraceCheckUtils]: 86: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9366#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,078 INFO L272 TraceCheckUtils]: 85: Hoare triple {9362#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:08,078 INFO L290 TraceCheckUtils]: 84: Hoare triple {9362#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {9362#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,079 INFO L290 TraceCheckUtils]: 83: Hoare triple {9379#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {9362#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,079 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {9387#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {9383#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {9379#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,080 INFO L290 TraceCheckUtils]: 81: Hoare triple {9387#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {9387#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:58:08,080 INFO L290 TraceCheckUtils]: 80: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9387#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:58:08,081 INFO L272 TraceCheckUtils]: 79: Hoare triple {9383#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:08,081 INFO L290 TraceCheckUtils]: 78: Hoare triple {9383#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {9383#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,081 INFO L290 TraceCheckUtils]: 77: Hoare triple {9400#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {9383#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,082 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {9408#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {9404#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {9400#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,082 INFO L290 TraceCheckUtils]: 75: Hoare triple {9408#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {9408#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,083 INFO L290 TraceCheckUtils]: 74: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9408#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,083 INFO L272 TraceCheckUtils]: 73: Hoare triple {9404#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:08,083 INFO L290 TraceCheckUtils]: 72: Hoare triple {9404#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {9404#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,084 INFO L290 TraceCheckUtils]: 71: Hoare triple {9421#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {9404#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,084 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {9429#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {9425#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {9421#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,085 INFO L290 TraceCheckUtils]: 69: Hoare triple {9429#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {9429#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,085 INFO L290 TraceCheckUtils]: 68: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9429#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,086 INFO L272 TraceCheckUtils]: 67: Hoare triple {9425#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:08,086 INFO L290 TraceCheckUtils]: 66: Hoare triple {9425#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {9425#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,086 INFO L290 TraceCheckUtils]: 65: Hoare triple {9442#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {9425#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,088 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {9450#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {9446#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {9442#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,088 INFO L290 TraceCheckUtils]: 63: Hoare triple {9450#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {9450#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,089 INFO L290 TraceCheckUtils]: 62: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9450#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,089 INFO L272 TraceCheckUtils]: 61: Hoare triple {9446#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:08,090 INFO L290 TraceCheckUtils]: 60: Hoare triple {9446#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {9446#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,090 INFO L290 TraceCheckUtils]: 59: Hoare triple {9463#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {9446#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,091 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {9471#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {9467#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {9463#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,092 INFO L290 TraceCheckUtils]: 57: Hoare triple {9471#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {9471#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,092 INFO L290 TraceCheckUtils]: 56: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9471#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,093 INFO L272 TraceCheckUtils]: 55: Hoare triple {9467#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:08,093 INFO L290 TraceCheckUtils]: 54: Hoare triple {9467#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {9467#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,094 INFO L290 TraceCheckUtils]: 53: Hoare triple {9484#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {9467#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,095 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {9492#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {9488#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {9484#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,095 INFO L290 TraceCheckUtils]: 51: Hoare triple {9492#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {9492#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,096 INFO L290 TraceCheckUtils]: 50: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9492#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,096 INFO L272 TraceCheckUtils]: 49: Hoare triple {9488#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:08,096 INFO L290 TraceCheckUtils]: 48: Hoare triple {9488#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {9488#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,097 INFO L290 TraceCheckUtils]: 47: Hoare triple {9505#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {9488#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,097 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {9513#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} {9509#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} #38#return; {9505#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,098 INFO L290 TraceCheckUtils]: 45: Hoare triple {9513#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} assume true; {9513#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,098 INFO L290 TraceCheckUtils]: 44: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9513#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,099 INFO L272 TraceCheckUtils]: 43: Hoare triple {9509#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:08,099 INFO L290 TraceCheckUtils]: 42: Hoare triple {9509#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {9509#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,099 INFO L290 TraceCheckUtils]: 41: Hoare triple {9526#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {9509#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,100 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {9534#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} {9530#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} #38#return; {9526#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,100 INFO L290 TraceCheckUtils]: 39: Hoare triple {9534#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} assume true; {9534#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,101 INFO L290 TraceCheckUtils]: 38: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9534#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,101 INFO L272 TraceCheckUtils]: 37: Hoare triple {9530#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:08,101 INFO L290 TraceCheckUtils]: 36: Hoare triple {9530#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {9530#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,102 INFO L290 TraceCheckUtils]: 35: Hoare triple {9547#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {9530#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,102 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {9555#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} {9551#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} #38#return; {9547#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,103 INFO L290 TraceCheckUtils]: 33: Hoare triple {9555#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} assume true; {9555#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,103 INFO L290 TraceCheckUtils]: 32: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9555#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,104 INFO L272 TraceCheckUtils]: 31: Hoare triple {9551#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:08,104 INFO L290 TraceCheckUtils]: 30: Hoare triple {9551#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {9551#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,104 INFO L290 TraceCheckUtils]: 29: Hoare triple {9568#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {9551#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,105 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {9576#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} {9572#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} #38#return; {9568#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,105 INFO L290 TraceCheckUtils]: 27: Hoare triple {9576#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} assume true; {9576#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,106 INFO L290 TraceCheckUtils]: 26: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9576#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,106 INFO L272 TraceCheckUtils]: 25: Hoare triple {9572#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:08,106 INFO L290 TraceCheckUtils]: 24: Hoare triple {9572#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {9572#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,107 INFO L290 TraceCheckUtils]: 23: Hoare triple {9589#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {9572#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,107 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {9597#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} {9593#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} #38#return; {9589#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,108 INFO L290 TraceCheckUtils]: 21: Hoare triple {9597#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} assume true; {9597#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,108 INFO L290 TraceCheckUtils]: 20: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9597#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:08,109 INFO L272 TraceCheckUtils]: 19: Hoare triple {9593#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:08,109 INFO L290 TraceCheckUtils]: 18: Hoare triple {9593#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {9593#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,109 INFO L290 TraceCheckUtils]: 17: Hoare triple {9610#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {9593#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,110 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {9618#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} {9614#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} #38#return; {9610#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,110 INFO L290 TraceCheckUtils]: 15: Hoare triple {9618#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} assume true; {9618#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 02:58:08,111 INFO L290 TraceCheckUtils]: 14: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9618#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 02:58:08,111 INFO L272 TraceCheckUtils]: 13: Hoare triple {9614#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:08,111 INFO L290 TraceCheckUtils]: 12: Hoare triple {9614#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {9614#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,112 INFO L290 TraceCheckUtils]: 11: Hoare triple {9631#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {9614#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,112 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {9639#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {9635#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} #38#return; {9631#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,113 INFO L290 TraceCheckUtils]: 9: Hoare triple {9639#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {9639#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 02:58:08,113 INFO L290 TraceCheckUtils]: 8: Hoare triple {8978#true} ~z := #in~z;#res := 2 + ~z; {9639#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 02:58:08,114 INFO L272 TraceCheckUtils]: 7: Hoare triple {9635#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {8978#true} is VALID [2022-04-28 02:58:08,114 INFO L290 TraceCheckUtils]: 6: Hoare triple {9635#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {9635#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,114 INFO L290 TraceCheckUtils]: 5: Hoare triple {8978#true} ~x~0 := 0; {9635#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 02:58:08,114 INFO L272 TraceCheckUtils]: 4: Hoare triple {8978#true} call #t~ret5 := main(); {8978#true} is VALID [2022-04-28 02:58:08,114 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {8978#true} {8978#true} #42#return; {8978#true} is VALID [2022-04-28 02:58:08,115 INFO L290 TraceCheckUtils]: 2: Hoare triple {8978#true} assume true; {8978#true} is VALID [2022-04-28 02:58:08,115 INFO L290 TraceCheckUtils]: 1: Hoare triple {8978#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {8978#true} is VALID [2022-04-28 02:58:08,115 INFO L272 TraceCheckUtils]: 0: Hoare triple {8978#true} call ULTIMATE.init(); {8978#true} is VALID [2022-04-28 02:58:08,115 INFO L134 CoverageAnalysis]: Checked inductivity of 560 backedges. 0 proven. 469 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-04-28 02:58:08,115 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [78454297] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 02:58:08,116 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 02:58:08,116 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 32, 45] total 77 [2022-04-28 02:58:08,116 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:58:08,116 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1077934381] [2022-04-28 02:58:08,116 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1077934381] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:58:08,116 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:58:08,116 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [33] imperfect sequences [] total 33 [2022-04-28 02:58:08,116 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1336366412] [2022-04-28 02:58:08,117 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:58:08,117 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 33 states have (on average 1.121212121212121) internal successors, (37), 18 states have internal predecessors, (37), 16 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Word has length 95 [2022-04-28 02:58:08,117 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:58:08,118 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 33 states, 33 states have (on average 1.121212121212121) internal successors, (37), 18 states have internal predecessors, (37), 16 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-28 02:58:08,163 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:58:08,164 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 33 states [2022-04-28 02:58:08,164 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:58:08,164 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2022-04-28 02:58:08,164 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=616, Invalid=5236, Unknown=0, NotChecked=0, Total=5852 [2022-04-28 02:58:08,165 INFO L87 Difference]: Start difference. First operand 57 states and 70 transitions. Second operand has 33 states, 33 states have (on average 1.121212121212121) internal successors, (37), 18 states have internal predecessors, (37), 16 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-28 02:58:12,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:58:12,378 INFO L93 Difference]: Finished difference Result 67 states and 82 transitions. [2022-04-28 02:58:12,378 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2022-04-28 02:58:12,379 INFO L78 Accepts]: Start accepts. Automaton has has 33 states, 33 states have (on average 1.121212121212121) internal successors, (37), 18 states have internal predecessors, (37), 16 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) Word has length 95 [2022-04-28 02:58:12,379 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:58:12,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 33 states have (on average 1.121212121212121) internal successors, (37), 18 states have internal predecessors, (37), 16 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-28 02:58:12,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 82 transitions. [2022-04-28 02:58:12,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 33 states, 33 states have (on average 1.121212121212121) internal successors, (37), 18 states have internal predecessors, (37), 16 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-28 02:58:12,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 82 transitions. [2022-04-28 02:58:12,386 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 33 states and 82 transitions. [2022-04-28 02:58:12,461 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:58:12,462 INFO L225 Difference]: With dead ends: 67 [2022-04-28 02:58:12,462 INFO L226 Difference]: Without dead ends: 62 [2022-04-28 02:58:12,464 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 281 GetRequests, 162 SyntacticMatches, 14 SemanticMatches, 105 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1155 ImplicationChecksByTransitivity, 3.7s TimeCoverageRelationStatistics Valid=1465, Invalid=9877, Unknown=0, NotChecked=0, Total=11342 [2022-04-28 02:58:12,464 INFO L413 NwaCegarLoop]: 27 mSDtfsCounter, 40 mSDsluCounter, 147 mSDsCounter, 0 mSdLazyCounter, 1903 mSolverCounterSat, 77 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 41 SdHoareTripleChecker+Valid, 174 SdHoareTripleChecker+Invalid, 1980 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 77 IncrementalHoareTripleChecker+Valid, 1903 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2022-04-28 02:58:12,465 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [41 Valid, 174 Invalid, 1980 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [77 Valid, 1903 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2022-04-28 02:58:12,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 62 states. [2022-04-28 02:58:12,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 62 to 60. [2022-04-28 02:58:12,625 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:58:12,626 INFO L82 GeneralOperation]: Start isEquivalent. First operand 62 states. Second operand has 60 states, 39 states have (on average 1.0256410256410255) internal successors, (40), 39 states have internal predecessors, (40), 18 states have call successors, (18), 4 states have call predecessors, (18), 2 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-04-28 02:58:12,626 INFO L74 IsIncluded]: Start isIncluded. First operand 62 states. Second operand has 60 states, 39 states have (on average 1.0256410256410255) internal successors, (40), 39 states have internal predecessors, (40), 18 states have call successors, (18), 4 states have call predecessors, (18), 2 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-04-28 02:58:12,626 INFO L87 Difference]: Start difference. First operand 62 states. Second operand has 60 states, 39 states have (on average 1.0256410256410255) internal successors, (40), 39 states have internal predecessors, (40), 18 states have call successors, (18), 4 states have call predecessors, (18), 2 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-04-28 02:58:12,628 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:58:12,628 INFO L93 Difference]: Finished difference Result 62 states and 77 transitions. [2022-04-28 02:58:12,628 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 77 transitions. [2022-04-28 02:58:12,628 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:58:12,629 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:58:12,629 INFO L74 IsIncluded]: Start isIncluded. First operand has 60 states, 39 states have (on average 1.0256410256410255) internal successors, (40), 39 states have internal predecessors, (40), 18 states have call successors, (18), 4 states have call predecessors, (18), 2 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) Second operand 62 states. [2022-04-28 02:58:12,629 INFO L87 Difference]: Start difference. First operand has 60 states, 39 states have (on average 1.0256410256410255) internal successors, (40), 39 states have internal predecessors, (40), 18 states have call successors, (18), 4 states have call predecessors, (18), 2 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) Second operand 62 states. [2022-04-28 02:58:12,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:58:12,631 INFO L93 Difference]: Finished difference Result 62 states and 77 transitions. [2022-04-28 02:58:12,631 INFO L276 IsEmpty]: Start isEmpty. Operand 62 states and 77 transitions. [2022-04-28 02:58:12,631 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:58:12,631 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:58:12,631 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:58:12,632 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:58:12,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 60 states, 39 states have (on average 1.0256410256410255) internal successors, (40), 39 states have internal predecessors, (40), 18 states have call successors, (18), 4 states have call predecessors, (18), 2 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-04-28 02:58:12,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60 states to 60 states and 74 transitions. [2022-04-28 02:58:12,633 INFO L78 Accepts]: Start accepts. Automaton has 60 states and 74 transitions. Word has length 95 [2022-04-28 02:58:12,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:58:12,634 INFO L495 AbstractCegarLoop]: Abstraction has 60 states and 74 transitions. [2022-04-28 02:58:12,634 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 33 states, 33 states have (on average 1.121212121212121) internal successors, (37), 18 states have internal predecessors, (37), 16 states have call successors, (17), 3 states have call predecessors, (17), 2 states have return successors, (15), 15 states have call predecessors, (15), 15 states have call successors, (15) [2022-04-28 02:58:12,634 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 60 states and 74 transitions. [2022-04-28 02:58:12,719 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:58:12,719 INFO L276 IsEmpty]: Start isEmpty. Operand 60 states and 74 transitions. [2022-04-28 02:58:12,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-04-28 02:58:12,720 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:58:12,720 INFO L195 NwaCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:58:12,729 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (28)] Forceful destruction successful, exit code 0 [2022-04-28 02:58:12,943 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (29)] Ended with exit code 0 [2022-04-28 02:58:13,127 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable29,28 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,29 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable28 [2022-04-28 02:58:13,128 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:58:13,128 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:58:13,128 INFO L85 PathProgramCache]: Analyzing trace with hash -346716632, now seen corresponding path program 29 times [2022-04-28 02:58:13,128 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:58:13,128 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1391772023] [2022-04-28 02:58:14,393 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 02:58:14,395 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 02:58:14,397 INFO L85 PathProgramCache]: Analyzing trace with hash 2064384846, now seen corresponding path program 1 times [2022-04-28 02:58:14,397 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:58:14,397 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1580784630] [2022-04-28 02:58:14,397 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:58:14,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:58:14,402 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_15.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_15.0)) 4294967296)) 268435455) 0)) [2022-04-28 02:58:14,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 02:58:14,407 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [554351925] [2022-04-28 02:58:14,407 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:58:14,407 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:58:14,407 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:58:14,416 INFO L229 MonitoredProcess]: Starting monitored process 30 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:58:14,417 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Waiting until timeout for monitored process [2022-04-28 02:58:14,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:58:14,468 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 02:58:14,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:58:14,480 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 02:58:14,480 INFO L85 PathProgramCache]: Analyzing trace with hash -346716632, now seen corresponding path program 30 times [2022-04-28 02:58:14,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:58:14,480 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [980089842] [2022-04-28 02:58:14,480 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:58:14,481 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:58:14,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:15,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:58:15,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:15,199 INFO L290 TraceCheckUtils]: 0: Hoare triple {10188#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {10107#true} is VALID [2022-04-28 02:58:15,199 INFO L290 TraceCheckUtils]: 1: Hoare triple {10107#true} assume true; {10107#true} is VALID [2022-04-28 02:58:15,199 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10107#true} {10107#true} #42#return; {10107#true} is VALID [2022-04-28 02:58:15,199 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 02:58:15,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:15,233 INFO L290 TraceCheckUtils]: 0: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,234 INFO L290 TraceCheckUtils]: 1: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,235 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10112#(= main_~x~0 0)} #38#return; {10116#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:58:15,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 02:58:15,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:15,249 INFO L290 TraceCheckUtils]: 0: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,250 INFO L290 TraceCheckUtils]: 1: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,251 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10117#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {10121#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:58:15,251 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 02:58:15,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:15,263 INFO L290 TraceCheckUtils]: 0: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,263 INFO L290 TraceCheckUtils]: 1: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,264 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10122#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {10126#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:58:15,264 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 02:58:15,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:15,273 INFO L290 TraceCheckUtils]: 0: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,273 INFO L290 TraceCheckUtils]: 1: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,274 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10127#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {10131#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:58:15,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 02:58:15,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:15,284 INFO L290 TraceCheckUtils]: 0: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,284 INFO L290 TraceCheckUtils]: 1: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,285 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10132#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {10136#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:58:15,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 02:58:15,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:15,293 INFO L290 TraceCheckUtils]: 0: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,294 INFO L290 TraceCheckUtils]: 1: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,295 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10137#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {10141#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:58:15,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 02:58:15,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:15,306 INFO L290 TraceCheckUtils]: 0: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,307 INFO L290 TraceCheckUtils]: 1: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,307 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10142#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {10146#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:58:15,308 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 02:58:15,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:15,317 INFO L290 TraceCheckUtils]: 0: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,317 INFO L290 TraceCheckUtils]: 1: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,318 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10147#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {10151#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:58:15,319 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 02:58:15,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:15,327 INFO L290 TraceCheckUtils]: 0: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,328 INFO L290 TraceCheckUtils]: 1: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,329 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10152#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {10156#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:58:15,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 02:58:15,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:15,337 INFO L290 TraceCheckUtils]: 0: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,338 INFO L290 TraceCheckUtils]: 1: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,338 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10157#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {10161#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:58:15,339 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 02:58:15,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:15,347 INFO L290 TraceCheckUtils]: 0: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,347 INFO L290 TraceCheckUtils]: 1: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,348 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10162#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {10166#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:58:15,348 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 02:58:15,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:15,357 INFO L290 TraceCheckUtils]: 0: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,358 INFO L290 TraceCheckUtils]: 1: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,359 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10167#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {10171#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:58:15,359 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 02:58:15,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:15,367 INFO L290 TraceCheckUtils]: 0: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,368 INFO L290 TraceCheckUtils]: 1: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,369 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10172#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {10176#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:58:15,369 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 02:58:15,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:15,378 INFO L290 TraceCheckUtils]: 0: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,379 INFO L290 TraceCheckUtils]: 1: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,380 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10177#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {10181#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:58:15,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-04-28 02:58:15,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:15,393 INFO L290 TraceCheckUtils]: 0: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,394 INFO L290 TraceCheckUtils]: 1: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,395 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10182#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {10186#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 02:58:15,395 INFO L272 TraceCheckUtils]: 0: Hoare triple {10107#true} call ULTIMATE.init(); {10188#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:58:15,395 INFO L290 TraceCheckUtils]: 1: Hoare triple {10188#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {10107#true} is VALID [2022-04-28 02:58:15,395 INFO L290 TraceCheckUtils]: 2: Hoare triple {10107#true} assume true; {10107#true} is VALID [2022-04-28 02:58:15,396 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10107#true} {10107#true} #42#return; {10107#true} is VALID [2022-04-28 02:58:15,396 INFO L272 TraceCheckUtils]: 4: Hoare triple {10107#true} call #t~ret5 := main(); {10107#true} is VALID [2022-04-28 02:58:15,396 INFO L290 TraceCheckUtils]: 5: Hoare triple {10107#true} ~x~0 := 0; {10112#(= main_~x~0 0)} is VALID [2022-04-28 02:58:15,396 INFO L290 TraceCheckUtils]: 6: Hoare triple {10112#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {10112#(= main_~x~0 0)} is VALID [2022-04-28 02:58:15,397 INFO L272 TraceCheckUtils]: 7: Hoare triple {10112#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:15,397 INFO L290 TraceCheckUtils]: 8: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,397 INFO L290 TraceCheckUtils]: 9: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,398 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10112#(= main_~x~0 0)} #38#return; {10116#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:58:15,398 INFO L290 TraceCheckUtils]: 11: Hoare triple {10116#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {10117#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:58:15,399 INFO L290 TraceCheckUtils]: 12: Hoare triple {10117#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {10117#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:58:15,399 INFO L272 TraceCheckUtils]: 13: Hoare triple {10117#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:15,400 INFO L290 TraceCheckUtils]: 14: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,400 INFO L290 TraceCheckUtils]: 15: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,401 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10117#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {10121#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:58:15,401 INFO L290 TraceCheckUtils]: 17: Hoare triple {10121#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {10122#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:58:15,402 INFO L290 TraceCheckUtils]: 18: Hoare triple {10122#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {10122#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:58:15,402 INFO L272 TraceCheckUtils]: 19: Hoare triple {10122#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:15,402 INFO L290 TraceCheckUtils]: 20: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,403 INFO L290 TraceCheckUtils]: 21: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,403 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10122#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {10126#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:58:15,404 INFO L290 TraceCheckUtils]: 23: Hoare triple {10126#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {10127#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:58:15,404 INFO L290 TraceCheckUtils]: 24: Hoare triple {10127#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {10127#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:58:15,404 INFO L272 TraceCheckUtils]: 25: Hoare triple {10127#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:15,405 INFO L290 TraceCheckUtils]: 26: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,405 INFO L290 TraceCheckUtils]: 27: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,406 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10127#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {10131#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:58:15,407 INFO L290 TraceCheckUtils]: 29: Hoare triple {10131#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {10132#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:58:15,407 INFO L290 TraceCheckUtils]: 30: Hoare triple {10132#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {10132#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:58:15,407 INFO L272 TraceCheckUtils]: 31: Hoare triple {10132#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:15,408 INFO L290 TraceCheckUtils]: 32: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,408 INFO L290 TraceCheckUtils]: 33: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,409 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10132#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {10136#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:58:15,409 INFO L290 TraceCheckUtils]: 35: Hoare triple {10136#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {10137#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:58:15,410 INFO L290 TraceCheckUtils]: 36: Hoare triple {10137#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {10137#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:58:15,410 INFO L272 TraceCheckUtils]: 37: Hoare triple {10137#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:15,410 INFO L290 TraceCheckUtils]: 38: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,411 INFO L290 TraceCheckUtils]: 39: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,411 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10137#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {10141#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:58:15,412 INFO L290 TraceCheckUtils]: 41: Hoare triple {10141#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {10142#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:58:15,412 INFO L290 TraceCheckUtils]: 42: Hoare triple {10142#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {10142#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:58:15,412 INFO L272 TraceCheckUtils]: 43: Hoare triple {10142#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:15,413 INFO L290 TraceCheckUtils]: 44: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,413 INFO L290 TraceCheckUtils]: 45: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,415 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10142#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {10146#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:58:15,416 INFO L290 TraceCheckUtils]: 47: Hoare triple {10146#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {10147#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:58:15,416 INFO L290 TraceCheckUtils]: 48: Hoare triple {10147#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {10147#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:58:15,416 INFO L272 TraceCheckUtils]: 49: Hoare triple {10147#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:15,417 INFO L290 TraceCheckUtils]: 50: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,417 INFO L290 TraceCheckUtils]: 51: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,418 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10147#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {10151#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:58:15,421 INFO L290 TraceCheckUtils]: 53: Hoare triple {10151#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {10152#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:58:15,421 INFO L290 TraceCheckUtils]: 54: Hoare triple {10152#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {10152#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:58:15,421 INFO L272 TraceCheckUtils]: 55: Hoare triple {10152#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:15,422 INFO L290 TraceCheckUtils]: 56: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,422 INFO L290 TraceCheckUtils]: 57: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,423 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10152#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {10156#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:58:15,423 INFO L290 TraceCheckUtils]: 59: Hoare triple {10156#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {10157#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:58:15,424 INFO L290 TraceCheckUtils]: 60: Hoare triple {10157#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {10157#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:58:15,424 INFO L272 TraceCheckUtils]: 61: Hoare triple {10157#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:15,424 INFO L290 TraceCheckUtils]: 62: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,425 INFO L290 TraceCheckUtils]: 63: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,426 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10157#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {10161#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:58:15,426 INFO L290 TraceCheckUtils]: 65: Hoare triple {10161#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {10162#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:58:15,426 INFO L290 TraceCheckUtils]: 66: Hoare triple {10162#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {10162#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:58:15,427 INFO L272 TraceCheckUtils]: 67: Hoare triple {10162#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:15,427 INFO L290 TraceCheckUtils]: 68: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,427 INFO L290 TraceCheckUtils]: 69: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,428 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10162#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {10166#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:58:15,429 INFO L290 TraceCheckUtils]: 71: Hoare triple {10166#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {10167#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:58:15,429 INFO L290 TraceCheckUtils]: 72: Hoare triple {10167#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {10167#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:58:15,429 INFO L272 TraceCheckUtils]: 73: Hoare triple {10167#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:15,430 INFO L290 TraceCheckUtils]: 74: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,430 INFO L290 TraceCheckUtils]: 75: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,431 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10167#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {10171#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:58:15,432 INFO L290 TraceCheckUtils]: 77: Hoare triple {10171#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {10172#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:58:15,432 INFO L290 TraceCheckUtils]: 78: Hoare triple {10172#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {10172#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:58:15,432 INFO L272 TraceCheckUtils]: 79: Hoare triple {10172#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:15,433 INFO L290 TraceCheckUtils]: 80: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,433 INFO L290 TraceCheckUtils]: 81: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,434 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10172#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {10176#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:58:15,434 INFO L290 TraceCheckUtils]: 83: Hoare triple {10176#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {10177#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:58:15,435 INFO L290 TraceCheckUtils]: 84: Hoare triple {10177#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {10177#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:58:15,435 INFO L272 TraceCheckUtils]: 85: Hoare triple {10177#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:15,435 INFO L290 TraceCheckUtils]: 86: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,436 INFO L290 TraceCheckUtils]: 87: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,436 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10177#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {10181#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:58:15,437 INFO L290 TraceCheckUtils]: 89: Hoare triple {10181#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {10182#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:58:15,437 INFO L290 TraceCheckUtils]: 90: Hoare triple {10182#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {10182#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:58:15,437 INFO L272 TraceCheckUtils]: 91: Hoare triple {10182#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:15,438 INFO L290 TraceCheckUtils]: 92: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,438 INFO L290 TraceCheckUtils]: 93: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:15,439 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10182#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {10186#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 02:58:15,440 INFO L290 TraceCheckUtils]: 95: Hoare triple {10186#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {10187#(and (<= main_~x~0 30) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 02:58:15,440 INFO L290 TraceCheckUtils]: 96: Hoare triple {10187#(and (<= main_~x~0 30) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {10108#false} is VALID [2022-04-28 02:58:15,440 INFO L272 TraceCheckUtils]: 97: Hoare triple {10108#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {10108#false} is VALID [2022-04-28 02:58:15,440 INFO L290 TraceCheckUtils]: 98: Hoare triple {10108#false} ~cond := #in~cond; {10108#false} is VALID [2022-04-28 02:58:15,441 INFO L290 TraceCheckUtils]: 99: Hoare triple {10108#false} assume 0 == ~cond; {10108#false} is VALID [2022-04-28 02:58:15,441 INFO L290 TraceCheckUtils]: 100: Hoare triple {10108#false} assume !false; {10108#false} is VALID [2022-04-28 02:58:15,441 INFO L134 CoverageAnalysis]: Checked inductivity of 645 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-04-28 02:58:15,441 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:58:15,442 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [980089842] [2022-04-28 02:58:15,442 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [980089842] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 02:58:15,442 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1802789573] [2022-04-28 02:58:15,442 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-28 02:58:15,442 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:58:15,442 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:58:15,443 INFO L229 MonitoredProcess]: Starting monitored process 31 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:58:15,445 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Waiting until timeout for monitored process [2022-04-28 02:58:15,854 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 16 check-sat command(s) [2022-04-28 02:58:15,854 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 02:58:15,857 WARN L261 TraceCheckSpWp]: Trace formula consists of 261 conjuncts, 154 conjunts are in the unsatisfiable core [2022-04-28 02:58:15,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:15,875 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 02:58:17,155 INFO L272 TraceCheckUtils]: 0: Hoare triple {10107#true} call ULTIMATE.init(); {10107#true} is VALID [2022-04-28 02:58:17,156 INFO L290 TraceCheckUtils]: 1: Hoare triple {10107#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {10107#true} is VALID [2022-04-28 02:58:17,156 INFO L290 TraceCheckUtils]: 2: Hoare triple {10107#true} assume true; {10107#true} is VALID [2022-04-28 02:58:17,156 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10107#true} {10107#true} #42#return; {10107#true} is VALID [2022-04-28 02:58:17,156 INFO L272 TraceCheckUtils]: 4: Hoare triple {10107#true} call #t~ret5 := main(); {10107#true} is VALID [2022-04-28 02:58:17,156 INFO L290 TraceCheckUtils]: 5: Hoare triple {10107#true} ~x~0 := 0; {10112#(= main_~x~0 0)} is VALID [2022-04-28 02:58:17,156 INFO L290 TraceCheckUtils]: 6: Hoare triple {10112#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {10112#(= main_~x~0 0)} is VALID [2022-04-28 02:58:17,157 INFO L272 TraceCheckUtils]: 7: Hoare triple {10112#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:17,157 INFO L290 TraceCheckUtils]: 8: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,157 INFO L290 TraceCheckUtils]: 9: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,158 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10112#(= main_~x~0 0)} #38#return; {10116#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:58:17,158 INFO L290 TraceCheckUtils]: 11: Hoare triple {10116#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {10117#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:58:17,159 INFO L290 TraceCheckUtils]: 12: Hoare triple {10117#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {10117#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:58:17,159 INFO L272 TraceCheckUtils]: 13: Hoare triple {10117#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:17,159 INFO L290 TraceCheckUtils]: 14: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,160 INFO L290 TraceCheckUtils]: 15: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,160 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10117#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {10121#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:58:17,161 INFO L290 TraceCheckUtils]: 17: Hoare triple {10121#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {10122#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:58:17,161 INFO L290 TraceCheckUtils]: 18: Hoare triple {10122#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {10122#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:58:17,161 INFO L272 TraceCheckUtils]: 19: Hoare triple {10122#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:17,162 INFO L290 TraceCheckUtils]: 20: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,162 INFO L290 TraceCheckUtils]: 21: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,163 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10122#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {10126#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:58:17,163 INFO L290 TraceCheckUtils]: 23: Hoare triple {10126#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {10127#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:58:17,163 INFO L290 TraceCheckUtils]: 24: Hoare triple {10127#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {10127#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:58:17,163 INFO L272 TraceCheckUtils]: 25: Hoare triple {10127#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:17,164 INFO L290 TraceCheckUtils]: 26: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,164 INFO L290 TraceCheckUtils]: 27: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,165 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10127#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {10131#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:58:17,165 INFO L290 TraceCheckUtils]: 29: Hoare triple {10131#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {10132#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:58:17,166 INFO L290 TraceCheckUtils]: 30: Hoare triple {10132#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {10132#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:58:17,166 INFO L272 TraceCheckUtils]: 31: Hoare triple {10132#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:17,166 INFO L290 TraceCheckUtils]: 32: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,166 INFO L290 TraceCheckUtils]: 33: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,167 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10132#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {10136#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:58:17,168 INFO L290 TraceCheckUtils]: 35: Hoare triple {10136#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {10137#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:58:17,168 INFO L290 TraceCheckUtils]: 36: Hoare triple {10137#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {10137#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:58:17,168 INFO L272 TraceCheckUtils]: 37: Hoare triple {10137#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:17,168 INFO L290 TraceCheckUtils]: 38: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,169 INFO L290 TraceCheckUtils]: 39: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,169 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10137#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {10141#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:58:17,170 INFO L290 TraceCheckUtils]: 41: Hoare triple {10141#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {10142#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:58:17,170 INFO L290 TraceCheckUtils]: 42: Hoare triple {10142#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {10142#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:58:17,170 INFO L272 TraceCheckUtils]: 43: Hoare triple {10142#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:17,171 INFO L290 TraceCheckUtils]: 44: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,171 INFO L290 TraceCheckUtils]: 45: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,172 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10142#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {10146#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:58:17,172 INFO L290 TraceCheckUtils]: 47: Hoare triple {10146#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {10147#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:58:17,172 INFO L290 TraceCheckUtils]: 48: Hoare triple {10147#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {10147#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:58:17,173 INFO L272 TraceCheckUtils]: 49: Hoare triple {10147#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:17,173 INFO L290 TraceCheckUtils]: 50: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,173 INFO L290 TraceCheckUtils]: 51: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,174 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10147#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {10151#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:58:17,174 INFO L290 TraceCheckUtils]: 53: Hoare triple {10151#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {10152#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:58:17,175 INFO L290 TraceCheckUtils]: 54: Hoare triple {10152#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {10152#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:58:17,175 INFO L272 TraceCheckUtils]: 55: Hoare triple {10152#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:17,176 INFO L290 TraceCheckUtils]: 56: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,176 INFO L290 TraceCheckUtils]: 57: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,177 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10152#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {10156#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:58:17,178 INFO L290 TraceCheckUtils]: 59: Hoare triple {10156#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {10157#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:58:17,178 INFO L290 TraceCheckUtils]: 60: Hoare triple {10157#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {10157#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:58:17,178 INFO L272 TraceCheckUtils]: 61: Hoare triple {10157#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:17,179 INFO L290 TraceCheckUtils]: 62: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,179 INFO L290 TraceCheckUtils]: 63: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,180 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10157#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {10161#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:58:17,181 INFO L290 TraceCheckUtils]: 65: Hoare triple {10161#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {10162#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:58:17,181 INFO L290 TraceCheckUtils]: 66: Hoare triple {10162#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {10162#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:58:17,182 INFO L272 TraceCheckUtils]: 67: Hoare triple {10162#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:17,182 INFO L290 TraceCheckUtils]: 68: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,183 INFO L290 TraceCheckUtils]: 69: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,184 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10162#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {10166#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:58:17,184 INFO L290 TraceCheckUtils]: 71: Hoare triple {10166#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {10167#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:58:17,185 INFO L290 TraceCheckUtils]: 72: Hoare triple {10167#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {10167#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:58:17,185 INFO L272 TraceCheckUtils]: 73: Hoare triple {10167#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:17,185 INFO L290 TraceCheckUtils]: 74: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,186 INFO L290 TraceCheckUtils]: 75: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,187 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10167#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {10171#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:58:17,187 INFO L290 TraceCheckUtils]: 77: Hoare triple {10171#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {10172#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:58:17,188 INFO L290 TraceCheckUtils]: 78: Hoare triple {10172#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {10172#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:58:17,188 INFO L272 TraceCheckUtils]: 79: Hoare triple {10172#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:17,188 INFO L290 TraceCheckUtils]: 80: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,189 INFO L290 TraceCheckUtils]: 81: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,190 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10172#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {10176#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:58:17,190 INFO L290 TraceCheckUtils]: 83: Hoare triple {10176#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {10177#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:58:17,191 INFO L290 TraceCheckUtils]: 84: Hoare triple {10177#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {10177#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:58:17,191 INFO L272 TraceCheckUtils]: 85: Hoare triple {10177#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:17,191 INFO L290 TraceCheckUtils]: 86: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,192 INFO L290 TraceCheckUtils]: 87: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,193 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10177#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {10181#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:58:17,193 INFO L290 TraceCheckUtils]: 89: Hoare triple {10181#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {10182#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:58:17,194 INFO L290 TraceCheckUtils]: 90: Hoare triple {10182#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {10182#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:58:17,194 INFO L272 TraceCheckUtils]: 91: Hoare triple {10182#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:17,194 INFO L290 TraceCheckUtils]: 92: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,195 INFO L290 TraceCheckUtils]: 93: Hoare triple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:17,196 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {10189#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {10182#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {10186#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 02:58:17,196 INFO L290 TraceCheckUtils]: 95: Hoare triple {10186#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {10478#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:58:17,197 INFO L290 TraceCheckUtils]: 96: Hoare triple {10478#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !(~x~0 % 4294967296 < 268435455); {10108#false} is VALID [2022-04-28 02:58:17,197 INFO L272 TraceCheckUtils]: 97: Hoare triple {10108#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {10108#false} is VALID [2022-04-28 02:58:17,197 INFO L290 TraceCheckUtils]: 98: Hoare triple {10108#false} ~cond := #in~cond; {10108#false} is VALID [2022-04-28 02:58:17,197 INFO L290 TraceCheckUtils]: 99: Hoare triple {10108#false} assume 0 == ~cond; {10108#false} is VALID [2022-04-28 02:58:17,197 INFO L290 TraceCheckUtils]: 100: Hoare triple {10108#false} assume !false; {10108#false} is VALID [2022-04-28 02:58:17,198 INFO L134 CoverageAnalysis]: Checked inductivity of 645 backedges. 0 proven. 330 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-04-28 02:58:17,198 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 02:58:24,541 INFO L290 TraceCheckUtils]: 100: Hoare triple {10108#false} assume !false; {10108#false} is VALID [2022-04-28 02:58:24,541 INFO L290 TraceCheckUtils]: 99: Hoare triple {10108#false} assume 0 == ~cond; {10108#false} is VALID [2022-04-28 02:58:24,541 INFO L290 TraceCheckUtils]: 98: Hoare triple {10108#false} ~cond := #in~cond; {10108#false} is VALID [2022-04-28 02:58:24,541 INFO L272 TraceCheckUtils]: 97: Hoare triple {10108#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {10108#false} is VALID [2022-04-28 02:58:24,542 INFO L290 TraceCheckUtils]: 96: Hoare triple {10506#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {10108#false} is VALID [2022-04-28 02:58:24,542 INFO L290 TraceCheckUtils]: 95: Hoare triple {10510#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {10506#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 02:58:24,543 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {10518#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {10514#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {10510#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 02:58:24,543 INFO L290 TraceCheckUtils]: 93: Hoare triple {10518#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {10518#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,544 INFO L290 TraceCheckUtils]: 92: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10518#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,544 INFO L272 TraceCheckUtils]: 91: Hoare triple {10514#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:24,544 INFO L290 TraceCheckUtils]: 90: Hoare triple {10528#(or (not (< (mod main_~x~0 4294967296) 268435455)) (< (mod (+ main_~x~0 2) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {10514#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:58:24,545 INFO L290 TraceCheckUtils]: 89: Hoare triple {10532#(or (not (< (mod |main_#t~ret4| 4294967296) 268435455)) (< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {10528#(or (not (< (mod main_~x~0 4294967296) 268435455)) (< (mod (+ main_~x~0 2) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,545 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {10540#(or (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (not (< (mod |f_#res| 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {10536#(or (not (< (mod (+ main_~x~0 2) 4294967296) 268435455)) (< (mod (+ main_~x~0 4) 4294967296) 268435455))} #38#return; {10532#(or (not (< (mod |main_#t~ret4| 4294967296) 268435455)) (< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,546 INFO L290 TraceCheckUtils]: 87: Hoare triple {10540#(or (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (not (< (mod |f_#res| 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {10540#(or (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (not (< (mod |f_#res| 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,547 INFO L290 TraceCheckUtils]: 86: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10540#(or (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (not (< (mod |f_#res| 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,547 INFO L272 TraceCheckUtils]: 85: Hoare triple {10536#(or (not (< (mod (+ main_~x~0 2) 4294967296) 268435455)) (< (mod (+ main_~x~0 4) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:24,547 INFO L290 TraceCheckUtils]: 84: Hoare triple {10536#(or (not (< (mod (+ main_~x~0 2) 4294967296) 268435455)) (< (mod (+ main_~x~0 4) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {10536#(or (not (< (mod (+ main_~x~0 2) 4294967296) 268435455)) (< (mod (+ main_~x~0 4) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,548 INFO L290 TraceCheckUtils]: 83: Hoare triple {10553#(or (not (< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)) (< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {10536#(or (not (< (mod (+ main_~x~0 2) 4294967296) 268435455)) (< (mod (+ main_~x~0 4) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,549 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {10561#(or (and (< (mod (+ |f_#in~z| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455))) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#res| 2) 4294967296) 268435455)))} {10557#(or (< (mod (+ main_~x~0 6) 4294967296) 268435455) (not (< (mod (+ main_~x~0 4) 4294967296) 268435455)))} #38#return; {10553#(or (not (< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)) (< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,549 INFO L290 TraceCheckUtils]: 81: Hoare triple {10561#(or (and (< (mod (+ |f_#in~z| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455))) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#res| 2) 4294967296) 268435455)))} assume true; {10561#(or (and (< (mod (+ |f_#in~z| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455))) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#res| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,550 INFO L290 TraceCheckUtils]: 80: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10561#(or (and (< (mod (+ |f_#in~z| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455))) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#res| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,550 INFO L272 TraceCheckUtils]: 79: Hoare triple {10557#(or (< (mod (+ main_~x~0 6) 4294967296) 268435455) (not (< (mod (+ main_~x~0 4) 4294967296) 268435455)))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:24,551 INFO L290 TraceCheckUtils]: 78: Hoare triple {10557#(or (< (mod (+ main_~x~0 6) 4294967296) 268435455) (not (< (mod (+ main_~x~0 4) 4294967296) 268435455)))} assume !!(~x~0 % 4294967296 < 268435455); {10557#(or (< (mod (+ main_~x~0 6) 4294967296) 268435455) (not (< (mod (+ main_~x~0 4) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,551 INFO L290 TraceCheckUtils]: 77: Hoare triple {10574#(or (< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455) (not (< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)))} ~x~0 := #t~ret4;havoc #t~ret4; {10557#(or (< (mod (+ main_~x~0 6) 4294967296) 268435455) (not (< (mod (+ main_~x~0 4) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,552 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {10582#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#res| 4) 4294967296) 268435455)) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {10578#(or (not (< (mod (+ main_~x~0 6) 4294967296) 268435455)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} #38#return; {10574#(or (< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455) (not (< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,553 INFO L290 TraceCheckUtils]: 75: Hoare triple {10582#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#res| 4) 4294967296) 268435455)) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {10582#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#res| 4) 4294967296) 268435455)) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,553 INFO L290 TraceCheckUtils]: 74: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10582#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#res| 4) 4294967296) 268435455)) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,554 INFO L272 TraceCheckUtils]: 73: Hoare triple {10578#(or (not (< (mod (+ main_~x~0 6) 4294967296) 268435455)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:24,554 INFO L290 TraceCheckUtils]: 72: Hoare triple {10578#(or (not (< (mod (+ main_~x~0 6) 4294967296) 268435455)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {10578#(or (not (< (mod (+ main_~x~0 6) 4294967296) 268435455)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,554 INFO L290 TraceCheckUtils]: 71: Hoare triple {10595#(or (< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455) (not (< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)))} ~x~0 := #t~ret4;havoc #t~ret4; {10578#(or (not (< (mod (+ main_~x~0 6) 4294967296) 268435455)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,555 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {10603#(or (not (< (mod (+ |f_#res| 6) 4294967296) 268435455)) (< (mod (+ |f_#res| 8) 4294967296) 268435455) (and (< (mod (+ |f_#in~z| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455))))} {10599#(or (not (< (mod (+ main_~x~0 8) 4294967296) 268435455)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} #38#return; {10595#(or (< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455) (not (< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,556 INFO L290 TraceCheckUtils]: 69: Hoare triple {10603#(or (not (< (mod (+ |f_#res| 6) 4294967296) 268435455)) (< (mod (+ |f_#res| 8) 4294967296) 268435455) (and (< (mod (+ |f_#in~z| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455))))} assume true; {10603#(or (not (< (mod (+ |f_#res| 6) 4294967296) 268435455)) (< (mod (+ |f_#res| 8) 4294967296) 268435455) (and (< (mod (+ |f_#in~z| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455))))} is VALID [2022-04-28 02:58:24,557 INFO L290 TraceCheckUtils]: 68: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10603#(or (not (< (mod (+ |f_#res| 6) 4294967296) 268435455)) (< (mod (+ |f_#res| 8) 4294967296) 268435455) (and (< (mod (+ |f_#in~z| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455))))} is VALID [2022-04-28 02:58:24,557 INFO L272 TraceCheckUtils]: 67: Hoare triple {10599#(or (not (< (mod (+ main_~x~0 8) 4294967296) 268435455)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:24,557 INFO L290 TraceCheckUtils]: 66: Hoare triple {10599#(or (not (< (mod (+ main_~x~0 8) 4294967296) 268435455)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {10599#(or (not (< (mod (+ main_~x~0 8) 4294967296) 268435455)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,558 INFO L290 TraceCheckUtils]: 65: Hoare triple {10616#(or (< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455) (not (< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)))} ~x~0 := #t~ret4;havoc #t~ret4; {10599#(or (not (< (mod (+ main_~x~0 8) 4294967296) 268435455)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,558 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {10624#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (and (< (mod (+ |f_#in~z| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455))) (not (< (mod (+ |f_#res| 8) 4294967296) 268435455)))} {10620#(or (not (< (mod (+ main_~x~0 10) 4294967296) 268435455)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} #38#return; {10616#(or (< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455) (not (< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,559 INFO L290 TraceCheckUtils]: 63: Hoare triple {10624#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (and (< (mod (+ |f_#in~z| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455))) (not (< (mod (+ |f_#res| 8) 4294967296) 268435455)))} assume true; {10624#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (and (< (mod (+ |f_#in~z| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455))) (not (< (mod (+ |f_#res| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,560 INFO L290 TraceCheckUtils]: 62: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10624#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (and (< (mod (+ |f_#in~z| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455))) (not (< (mod (+ |f_#res| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,560 INFO L272 TraceCheckUtils]: 61: Hoare triple {10620#(or (not (< (mod (+ main_~x~0 10) 4294967296) 268435455)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:24,560 INFO L290 TraceCheckUtils]: 60: Hoare triple {10620#(or (not (< (mod (+ main_~x~0 10) 4294967296) 268435455)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {10620#(or (not (< (mod (+ main_~x~0 10) 4294967296) 268435455)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,561 INFO L290 TraceCheckUtils]: 59: Hoare triple {10637#(or (not (< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)) (< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {10620#(or (not (< (mod (+ main_~x~0 10) 4294967296) 268435455)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,562 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {10645#(or (not (< (mod (+ |f_#res| 10) 4294967296) 268435455)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} {10641#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (< (mod (+ main_~x~0 12) 4294967296) 268435455)))} #38#return; {10637#(or (not (< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)) (< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,562 INFO L290 TraceCheckUtils]: 57: Hoare triple {10645#(or (not (< (mod (+ |f_#res| 10) 4294967296) 268435455)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} assume true; {10645#(or (not (< (mod (+ |f_#res| 10) 4294967296) 268435455)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,563 INFO L290 TraceCheckUtils]: 56: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10645#(or (not (< (mod (+ |f_#res| 10) 4294967296) 268435455)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,563 INFO L272 TraceCheckUtils]: 55: Hoare triple {10641#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (< (mod (+ main_~x~0 12) 4294967296) 268435455)))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:24,564 INFO L290 TraceCheckUtils]: 54: Hoare triple {10641#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (< (mod (+ main_~x~0 12) 4294967296) 268435455)))} assume !!(~x~0 % 4294967296 < 268435455); {10641#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (< (mod (+ main_~x~0 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,564 INFO L290 TraceCheckUtils]: 53: Hoare triple {10658#(or (not (< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)) (< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {10641#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (< (mod (+ main_~x~0 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,565 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {10666#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (< (mod (+ |f_#in~z| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455))) (not (< (mod (+ |f_#res| 12) 4294967296) 268435455)))} {10662#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (< (mod (+ main_~x~0 14) 4294967296) 268435455)))} #38#return; {10658#(or (not (< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)) (< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,566 INFO L290 TraceCheckUtils]: 51: Hoare triple {10666#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (< (mod (+ |f_#in~z| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455))) (not (< (mod (+ |f_#res| 12) 4294967296) 268435455)))} assume true; {10666#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (< (mod (+ |f_#in~z| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455))) (not (< (mod (+ |f_#res| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,567 INFO L290 TraceCheckUtils]: 50: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10666#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (< (mod (+ |f_#in~z| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455))) (not (< (mod (+ |f_#res| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,567 INFO L272 TraceCheckUtils]: 49: Hoare triple {10662#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (< (mod (+ main_~x~0 14) 4294967296) 268435455)))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:24,567 INFO L290 TraceCheckUtils]: 48: Hoare triple {10662#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (< (mod (+ main_~x~0 14) 4294967296) 268435455)))} assume !!(~x~0 % 4294967296 < 268435455); {10662#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (< (mod (+ main_~x~0 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,568 INFO L290 TraceCheckUtils]: 47: Hoare triple {10679#(or (< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455) (not (< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)))} ~x~0 := #t~ret4;havoc #t~ret4; {10662#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (< (mod (+ main_~x~0 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,568 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {10687#(or (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#res| 14) 4294967296) 268435455)))} {10683#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (< (mod (+ main_~x~0 16) 4294967296) 268435455)))} #38#return; {10679#(or (< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455) (not (< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,569 INFO L290 TraceCheckUtils]: 45: Hoare triple {10687#(or (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#res| 14) 4294967296) 268435455)))} assume true; {10687#(or (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#res| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,570 INFO L290 TraceCheckUtils]: 44: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10687#(or (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#res| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,570 INFO L272 TraceCheckUtils]: 43: Hoare triple {10683#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (< (mod (+ main_~x~0 16) 4294967296) 268435455)))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:24,570 INFO L290 TraceCheckUtils]: 42: Hoare triple {10683#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (< (mod (+ main_~x~0 16) 4294967296) 268435455)))} assume !!(~x~0 % 4294967296 < 268435455); {10683#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (< (mod (+ main_~x~0 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,571 INFO L290 TraceCheckUtils]: 41: Hoare triple {10700#(or (not (< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)) (< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {10683#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (< (mod (+ main_~x~0 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,572 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {10708#(or (and (< (mod (+ |f_#in~z| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455))) (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#res| 16) 4294967296) 268435455)))} {10704#(or (not (< (mod (+ main_~x~0 18) 4294967296) 268435455)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} #38#return; {10700#(or (not (< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)) (< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,572 INFO L290 TraceCheckUtils]: 39: Hoare triple {10708#(or (and (< (mod (+ |f_#in~z| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455))) (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#res| 16) 4294967296) 268435455)))} assume true; {10708#(or (and (< (mod (+ |f_#in~z| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455))) (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#res| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,573 INFO L290 TraceCheckUtils]: 38: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10708#(or (and (< (mod (+ |f_#in~z| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455))) (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#res| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,573 INFO L272 TraceCheckUtils]: 37: Hoare triple {10704#(or (not (< (mod (+ main_~x~0 18) 4294967296) 268435455)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:24,574 INFO L290 TraceCheckUtils]: 36: Hoare triple {10704#(or (not (< (mod (+ main_~x~0 18) 4294967296) 268435455)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {10704#(or (not (< (mod (+ main_~x~0 18) 4294967296) 268435455)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,574 INFO L290 TraceCheckUtils]: 35: Hoare triple {10721#(or (not (< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)) (< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {10704#(or (not (< (mod (+ main_~x~0 18) 4294967296) 268435455)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,575 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {10729#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#res| 18) 4294967296) 268435455)) (and (< (mod (+ |f_#in~z| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455))))} {10725#(or (not (< (mod (+ main_~x~0 20) 4294967296) 268435455)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} #38#return; {10721#(or (not (< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)) (< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,576 INFO L290 TraceCheckUtils]: 33: Hoare triple {10729#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#res| 18) 4294967296) 268435455)) (and (< (mod (+ |f_#in~z| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455))))} assume true; {10729#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#res| 18) 4294967296) 268435455)) (and (< (mod (+ |f_#in~z| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455))))} is VALID [2022-04-28 02:58:24,577 INFO L290 TraceCheckUtils]: 32: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10729#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#res| 18) 4294967296) 268435455)) (and (< (mod (+ |f_#in~z| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455))))} is VALID [2022-04-28 02:58:24,577 INFO L272 TraceCheckUtils]: 31: Hoare triple {10725#(or (not (< (mod (+ main_~x~0 20) 4294967296) 268435455)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:24,577 INFO L290 TraceCheckUtils]: 30: Hoare triple {10725#(or (not (< (mod (+ main_~x~0 20) 4294967296) 268435455)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {10725#(or (not (< (mod (+ main_~x~0 20) 4294967296) 268435455)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,578 INFO L290 TraceCheckUtils]: 29: Hoare triple {10742#(or (< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455) (not (< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)))} ~x~0 := #t~ret4;havoc #t~ret4; {10725#(or (not (< (mod (+ main_~x~0 20) 4294967296) 268435455)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,578 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {10750#(or (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (not (< (mod (+ |f_#res| 20) 4294967296) 268435455)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} {10746#(or (not (< (mod (+ main_~x~0 22) 4294967296) 268435455)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} #38#return; {10742#(or (< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455) (not (< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,579 INFO L290 TraceCheckUtils]: 27: Hoare triple {10750#(or (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (not (< (mod (+ |f_#res| 20) 4294967296) 268435455)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} assume true; {10750#(or (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (not (< (mod (+ |f_#res| 20) 4294967296) 268435455)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,580 INFO L290 TraceCheckUtils]: 26: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10750#(or (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (not (< (mod (+ |f_#res| 20) 4294967296) 268435455)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,580 INFO L272 TraceCheckUtils]: 25: Hoare triple {10746#(or (not (< (mod (+ main_~x~0 22) 4294967296) 268435455)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:24,580 INFO L290 TraceCheckUtils]: 24: Hoare triple {10746#(or (not (< (mod (+ main_~x~0 22) 4294967296) 268435455)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {10746#(or (not (< (mod (+ main_~x~0 22) 4294967296) 268435455)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,581 INFO L290 TraceCheckUtils]: 23: Hoare triple {10763#(or (< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455) (not (< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)))} ~x~0 := #t~ret4;havoc #t~ret4; {10746#(or (not (< (mod (+ main_~x~0 22) 4294967296) 268435455)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,582 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {10771#(or (not (< (mod (+ |f_#res| 22) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} {10767#(or (not (< (mod (+ main_~x~0 24) 4294967296) 268435455)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} #38#return; {10763#(or (< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455) (not (< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,582 INFO L290 TraceCheckUtils]: 21: Hoare triple {10771#(or (not (< (mod (+ |f_#res| 22) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} assume true; {10771#(or (not (< (mod (+ |f_#res| 22) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,583 INFO L290 TraceCheckUtils]: 20: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10771#(or (not (< (mod (+ |f_#res| 22) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,583 INFO L272 TraceCheckUtils]: 19: Hoare triple {10767#(or (not (< (mod (+ main_~x~0 24) 4294967296) 268435455)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:24,583 INFO L290 TraceCheckUtils]: 18: Hoare triple {10767#(or (not (< (mod (+ main_~x~0 24) 4294967296) 268435455)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {10767#(or (not (< (mod (+ main_~x~0 24) 4294967296) 268435455)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,584 INFO L290 TraceCheckUtils]: 17: Hoare triple {10784#(or (not (< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)) (< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {10767#(or (not (< (mod (+ main_~x~0 24) 4294967296) 268435455)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,585 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {10792#(or (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (not (< (mod (+ |f_#res| 24) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {10788#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (< (mod (+ main_~x~0 26) 4294967296) 268435455)))} #38#return; {10784#(or (not (< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)) (< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,585 INFO L290 TraceCheckUtils]: 15: Hoare triple {10792#(or (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (not (< (mod (+ |f_#res| 24) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {10792#(or (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (not (< (mod (+ |f_#res| 24) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,586 INFO L290 TraceCheckUtils]: 14: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10792#(or (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (not (< (mod (+ |f_#res| 24) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 02:58:24,586 INFO L272 TraceCheckUtils]: 13: Hoare triple {10788#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (< (mod (+ main_~x~0 26) 4294967296) 268435455)))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:24,587 INFO L290 TraceCheckUtils]: 12: Hoare triple {10788#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (< (mod (+ main_~x~0 26) 4294967296) 268435455)))} assume !!(~x~0 % 4294967296 < 268435455); {10788#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (< (mod (+ main_~x~0 26) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,587 INFO L290 TraceCheckUtils]: 11: Hoare triple {10805#(or (< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455) (not (< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)))} ~x~0 := #t~ret4;havoc #t~ret4; {10788#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (< (mod (+ main_~x~0 26) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,588 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {10813#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (and (< (mod (+ |f_#in~z| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455))) (not (< (mod (+ |f_#res| 26) 4294967296) 268435455)))} {10809#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (< (mod (+ main_~x~0 28) 4294967296) 268435455)))} #38#return; {10805#(or (< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455) (not (< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,589 INFO L290 TraceCheckUtils]: 9: Hoare triple {10813#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (and (< (mod (+ |f_#in~z| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455))) (not (< (mod (+ |f_#res| 26) 4294967296) 268435455)))} assume true; {10813#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (and (< (mod (+ |f_#in~z| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455))) (not (< (mod (+ |f_#res| 26) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,591 INFO L290 TraceCheckUtils]: 8: Hoare triple {10107#true} ~z := #in~z;#res := 2 + ~z; {10813#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (and (< (mod (+ |f_#in~z| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455))) (not (< (mod (+ |f_#res| 26) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,591 INFO L272 TraceCheckUtils]: 7: Hoare triple {10809#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (< (mod (+ main_~x~0 28) 4294967296) 268435455)))} call #t~ret4 := f(~x~0); {10107#true} is VALID [2022-04-28 02:58:24,591 INFO L290 TraceCheckUtils]: 6: Hoare triple {10809#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (< (mod (+ main_~x~0 28) 4294967296) 268435455)))} assume !!(~x~0 % 4294967296 < 268435455); {10809#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (< (mod (+ main_~x~0 28) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,592 INFO L290 TraceCheckUtils]: 5: Hoare triple {10107#true} ~x~0 := 0; {10809#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (< (mod (+ main_~x~0 28) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:24,592 INFO L272 TraceCheckUtils]: 4: Hoare triple {10107#true} call #t~ret5 := main(); {10107#true} is VALID [2022-04-28 02:58:24,592 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {10107#true} {10107#true} #42#return; {10107#true} is VALID [2022-04-28 02:58:24,592 INFO L290 TraceCheckUtils]: 2: Hoare triple {10107#true} assume true; {10107#true} is VALID [2022-04-28 02:58:24,592 INFO L290 TraceCheckUtils]: 1: Hoare triple {10107#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {10107#true} is VALID [2022-04-28 02:58:24,592 INFO L272 TraceCheckUtils]: 0: Hoare triple {10107#true} call ULTIMATE.init(); {10107#true} is VALID [2022-04-28 02:58:24,593 INFO L134 CoverageAnalysis]: Checked inductivity of 645 backedges. 0 proven. 540 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2022-04-28 02:58:24,593 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1802789573] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 02:58:24,593 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 02:58:24,593 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [35, 34, 49] total 83 [2022-04-28 02:58:24,594 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:58:24,594 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1391772023] [2022-04-28 02:58:24,594 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1391772023] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:58:24,594 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:58:24,594 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [35] imperfect sequences [] total 35 [2022-04-28 02:58:24,594 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1712187939] [2022-04-28 02:58:24,594 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:58:24,595 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 35 states have (on average 1.1142857142857143) internal successors, (39), 19 states have internal predecessors, (39), 17 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) Word has length 101 [2022-04-28 02:58:24,595 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:58:24,595 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 35 states, 35 states have (on average 1.1142857142857143) internal successors, (39), 19 states have internal predecessors, (39), 17 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-04-28 02:58:24,638 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 73 edges. 73 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:58:24,638 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 35 states [2022-04-28 02:58:24,639 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:58:24,639 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 35 interpolants. [2022-04-28 02:58:24,640 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=709, Invalid=6097, Unknown=0, NotChecked=0, Total=6806 [2022-04-28 02:58:24,640 INFO L87 Difference]: Start difference. First operand 60 states and 74 transitions. Second operand has 35 states, 35 states have (on average 1.1142857142857143) internal successors, (39), 19 states have internal predecessors, (39), 17 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-04-28 02:58:29,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:58:29,514 INFO L93 Difference]: Finished difference Result 70 states and 86 transitions. [2022-04-28 02:58:29,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2022-04-28 02:58:29,514 INFO L78 Accepts]: Start accepts. Automaton has has 35 states, 35 states have (on average 1.1142857142857143) internal successors, (39), 19 states have internal predecessors, (39), 17 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) Word has length 101 [2022-04-28 02:58:29,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:58:29,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 35 states have (on average 1.1142857142857143) internal successors, (39), 19 states have internal predecessors, (39), 17 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-04-28 02:58:29,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 86 transitions. [2022-04-28 02:58:29,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 35 states, 35 states have (on average 1.1142857142857143) internal successors, (39), 19 states have internal predecessors, (39), 17 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-04-28 02:58:29,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35 states to 35 states and 86 transitions. [2022-04-28 02:58:29,521 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 35 states and 86 transitions. [2022-04-28 02:58:29,597 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:58:29,598 INFO L225 Difference]: With dead ends: 70 [2022-04-28 02:58:29,598 INFO L226 Difference]: Without dead ends: 65 [2022-04-28 02:58:29,600 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 299 GetRequests, 171 SyntacticMatches, 15 SemanticMatches, 113 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1358 ImplicationChecksByTransitivity, 8.0s TimeCoverageRelationStatistics Valid=1694, Invalid=11416, Unknown=0, NotChecked=0, Total=13110 [2022-04-28 02:58:29,601 INFO L413 NwaCegarLoop]: 28 mSDtfsCounter, 42 mSDsluCounter, 162 mSDsCounter, 0 mSdLazyCounter, 2181 mSolverCounterSat, 81 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 43 SdHoareTripleChecker+Valid, 190 SdHoareTripleChecker+Invalid, 2262 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 81 IncrementalHoareTripleChecker+Valid, 2181 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.8s IncrementalHoareTripleChecker+Time [2022-04-28 02:58:29,601 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [43 Valid, 190 Invalid, 2262 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [81 Valid, 2181 Invalid, 0 Unknown, 0 Unchecked, 1.8s Time] [2022-04-28 02:58:29,601 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 65 states. [2022-04-28 02:58:29,790 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 65 to 63. [2022-04-28 02:58:29,790 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:58:29,791 INFO L82 GeneralOperation]: Start isEquivalent. First operand 65 states. Second operand has 63 states, 41 states have (on average 1.024390243902439) internal successors, (42), 41 states have internal predecessors, (42), 19 states have call successors, (19), 4 states have call predecessors, (19), 2 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2022-04-28 02:58:29,791 INFO L74 IsIncluded]: Start isIncluded. First operand 65 states. Second operand has 63 states, 41 states have (on average 1.024390243902439) internal successors, (42), 41 states have internal predecessors, (42), 19 states have call successors, (19), 4 states have call predecessors, (19), 2 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2022-04-28 02:58:29,791 INFO L87 Difference]: Start difference. First operand 65 states. Second operand has 63 states, 41 states have (on average 1.024390243902439) internal successors, (42), 41 states have internal predecessors, (42), 19 states have call successors, (19), 4 states have call predecessors, (19), 2 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2022-04-28 02:58:29,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:58:29,793 INFO L93 Difference]: Finished difference Result 65 states and 81 transitions. [2022-04-28 02:58:29,793 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 81 transitions. [2022-04-28 02:58:29,794 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:58:29,794 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:58:29,794 INFO L74 IsIncluded]: Start isIncluded. First operand has 63 states, 41 states have (on average 1.024390243902439) internal successors, (42), 41 states have internal predecessors, (42), 19 states have call successors, (19), 4 states have call predecessors, (19), 2 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) Second operand 65 states. [2022-04-28 02:58:29,794 INFO L87 Difference]: Start difference. First operand has 63 states, 41 states have (on average 1.024390243902439) internal successors, (42), 41 states have internal predecessors, (42), 19 states have call successors, (19), 4 states have call predecessors, (19), 2 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) Second operand 65 states. [2022-04-28 02:58:29,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:58:29,796 INFO L93 Difference]: Finished difference Result 65 states and 81 transitions. [2022-04-28 02:58:29,796 INFO L276 IsEmpty]: Start isEmpty. Operand 65 states and 81 transitions. [2022-04-28 02:58:29,797 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:58:29,797 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:58:29,797 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:58:29,797 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:58:29,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 63 states, 41 states have (on average 1.024390243902439) internal successors, (42), 41 states have internal predecessors, (42), 19 states have call successors, (19), 4 states have call predecessors, (19), 2 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2022-04-28 02:58:29,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 78 transitions. [2022-04-28 02:58:29,799 INFO L78 Accepts]: Start accepts. Automaton has 63 states and 78 transitions. Word has length 101 [2022-04-28 02:58:29,799 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:58:29,799 INFO L495 AbstractCegarLoop]: Abstraction has 63 states and 78 transitions. [2022-04-28 02:58:29,800 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 35 states, 35 states have (on average 1.1142857142857143) internal successors, (39), 19 states have internal predecessors, (39), 17 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (16), 16 states have call predecessors, (16), 16 states have call successors, (16) [2022-04-28 02:58:29,800 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 63 states and 78 transitions. [2022-04-28 02:58:29,888 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:58:29,888 INFO L276 IsEmpty]: Start isEmpty. Operand 63 states and 78 transitions. [2022-04-28 02:58:29,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2022-04-28 02:58:29,889 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:58:29,889 INFO L195 NwaCegarLoop]: trace histogram [16, 16, 16, 16, 16, 16, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:58:29,894 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (31)] Forceful destruction successful, exit code 0 [2022-04-28 02:58:30,098 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (30)] Ended with exit code 0 [2022-04-28 02:58:30,294 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 31 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable30,SelfDestructingSolverStorable31,30 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:58:30,295 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:58:30,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:58:30,295 INFO L85 PathProgramCache]: Analyzing trace with hash 2031175430, now seen corresponding path program 31 times [2022-04-28 02:58:30,295 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:58:30,295 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [28505514] [2022-04-28 02:58:30,481 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 02:58:30,482 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 02:58:30,484 INFO L85 PathProgramCache]: Analyzing trace with hash 2123490190, now seen corresponding path program 1 times [2022-04-28 02:58:30,485 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:58:30,485 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [653457853] [2022-04-28 02:58:30,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:58:30,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:58:30,499 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_16.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_16.0)) 4294967296)) 268435455) 0)) [2022-04-28 02:58:30,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 02:58:30,503 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1432436327] [2022-04-28 02:58:30,504 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:58:30,504 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:58:30,504 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:58:30,512 INFO L229 MonitoredProcess]: Starting monitored process 32 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:58:30,513 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Waiting until timeout for monitored process [2022-04-28 02:58:30,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:58:30,584 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 02:58:30,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:58:30,593 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 02:58:30,594 INFO L85 PathProgramCache]: Analyzing trace with hash 2031175430, now seen corresponding path program 32 times [2022-04-28 02:58:30,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:58:30,594 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [616383403] [2022-04-28 02:58:30,594 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:58:30,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:58:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:31,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:58:31,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:31,419 INFO L290 TraceCheckUtils]: 0: Hoare triple {11389#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {11303#true} is VALID [2022-04-28 02:58:31,419 INFO L290 TraceCheckUtils]: 1: Hoare triple {11303#true} assume true; {11303#true} is VALID [2022-04-28 02:58:31,419 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11303#true} {11303#true} #42#return; {11303#true} is VALID [2022-04-28 02:58:31,420 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 02:58:31,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:31,464 INFO L290 TraceCheckUtils]: 0: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,464 INFO L290 TraceCheckUtils]: 1: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,465 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11308#(= main_~x~0 0)} #38#return; {11312#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:58:31,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 02:58:31,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:31,476 INFO L290 TraceCheckUtils]: 0: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,477 INFO L290 TraceCheckUtils]: 1: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,478 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11313#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {11317#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:58:31,478 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 02:58:31,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:31,491 INFO L290 TraceCheckUtils]: 0: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,492 INFO L290 TraceCheckUtils]: 1: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,493 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11318#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {11322#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:58:31,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 02:58:31,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:31,501 INFO L290 TraceCheckUtils]: 0: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,502 INFO L290 TraceCheckUtils]: 1: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,503 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11323#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {11327#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:58:31,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 02:58:31,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:31,512 INFO L290 TraceCheckUtils]: 0: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,513 INFO L290 TraceCheckUtils]: 1: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,514 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11328#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {11332#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:58:31,514 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 02:58:31,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:31,523 INFO L290 TraceCheckUtils]: 0: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,524 INFO L290 TraceCheckUtils]: 1: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,524 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11333#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {11337#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:58:31,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 02:58:31,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:31,533 INFO L290 TraceCheckUtils]: 0: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,533 INFO L290 TraceCheckUtils]: 1: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,534 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11338#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {11342#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:58:31,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 02:58:31,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:31,545 INFO L290 TraceCheckUtils]: 0: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,545 INFO L290 TraceCheckUtils]: 1: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,546 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11343#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {11347#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:58:31,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 02:58:31,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:31,557 INFO L290 TraceCheckUtils]: 0: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,557 INFO L290 TraceCheckUtils]: 1: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,558 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11348#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {11352#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:58:31,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 02:58:31,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:31,567 INFO L290 TraceCheckUtils]: 0: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,568 INFO L290 TraceCheckUtils]: 1: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,569 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11353#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {11357#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:58:31,569 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 02:58:31,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:31,577 INFO L290 TraceCheckUtils]: 0: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,577 INFO L290 TraceCheckUtils]: 1: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,578 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11358#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {11362#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:58:31,579 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 02:58:31,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:31,586 INFO L290 TraceCheckUtils]: 0: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,587 INFO L290 TraceCheckUtils]: 1: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,587 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11363#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {11367#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:58:31,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 02:58:31,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:31,594 INFO L290 TraceCheckUtils]: 0: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,595 INFO L290 TraceCheckUtils]: 1: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,595 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11368#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {11372#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:58:31,596 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 02:58:31,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:31,603 INFO L290 TraceCheckUtils]: 0: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,603 INFO L290 TraceCheckUtils]: 1: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,604 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11373#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {11377#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:58:31,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-04-28 02:58:31,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:31,611 INFO L290 TraceCheckUtils]: 0: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,612 INFO L290 TraceCheckUtils]: 1: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,613 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11378#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {11382#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 02:58:31,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-04-28 02:58:31,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:31,621 INFO L290 TraceCheckUtils]: 0: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,621 INFO L290 TraceCheckUtils]: 1: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,622 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11383#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {11387#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 02:58:31,622 INFO L272 TraceCheckUtils]: 0: Hoare triple {11303#true} call ULTIMATE.init(); {11389#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:58:31,623 INFO L290 TraceCheckUtils]: 1: Hoare triple {11389#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {11303#true} is VALID [2022-04-28 02:58:31,623 INFO L290 TraceCheckUtils]: 2: Hoare triple {11303#true} assume true; {11303#true} is VALID [2022-04-28 02:58:31,623 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11303#true} {11303#true} #42#return; {11303#true} is VALID [2022-04-28 02:58:31,623 INFO L272 TraceCheckUtils]: 4: Hoare triple {11303#true} call #t~ret5 := main(); {11303#true} is VALID [2022-04-28 02:58:31,623 INFO L290 TraceCheckUtils]: 5: Hoare triple {11303#true} ~x~0 := 0; {11308#(= main_~x~0 0)} is VALID [2022-04-28 02:58:31,624 INFO L290 TraceCheckUtils]: 6: Hoare triple {11308#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {11308#(= main_~x~0 0)} is VALID [2022-04-28 02:58:31,624 INFO L272 TraceCheckUtils]: 7: Hoare triple {11308#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:31,624 INFO L290 TraceCheckUtils]: 8: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,625 INFO L290 TraceCheckUtils]: 9: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,625 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11308#(= main_~x~0 0)} #38#return; {11312#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:58:31,626 INFO L290 TraceCheckUtils]: 11: Hoare triple {11312#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {11313#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:58:31,626 INFO L290 TraceCheckUtils]: 12: Hoare triple {11313#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {11313#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:58:31,626 INFO L272 TraceCheckUtils]: 13: Hoare triple {11313#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:31,627 INFO L290 TraceCheckUtils]: 14: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,627 INFO L290 TraceCheckUtils]: 15: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,628 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11313#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {11317#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:58:31,628 INFO L290 TraceCheckUtils]: 17: Hoare triple {11317#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {11318#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:58:31,629 INFO L290 TraceCheckUtils]: 18: Hoare triple {11318#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {11318#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:58:31,629 INFO L272 TraceCheckUtils]: 19: Hoare triple {11318#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:31,629 INFO L290 TraceCheckUtils]: 20: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,630 INFO L290 TraceCheckUtils]: 21: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,630 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11318#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {11322#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:58:31,631 INFO L290 TraceCheckUtils]: 23: Hoare triple {11322#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {11323#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:58:31,631 INFO L290 TraceCheckUtils]: 24: Hoare triple {11323#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {11323#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:58:31,631 INFO L272 TraceCheckUtils]: 25: Hoare triple {11323#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:31,632 INFO L290 TraceCheckUtils]: 26: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,632 INFO L290 TraceCheckUtils]: 27: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,633 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11323#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {11327#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:58:31,633 INFO L290 TraceCheckUtils]: 29: Hoare triple {11327#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {11328#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:58:31,634 INFO L290 TraceCheckUtils]: 30: Hoare triple {11328#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {11328#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:58:31,634 INFO L272 TraceCheckUtils]: 31: Hoare triple {11328#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:31,634 INFO L290 TraceCheckUtils]: 32: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,635 INFO L290 TraceCheckUtils]: 33: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,636 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11328#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {11332#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:58:31,636 INFO L290 TraceCheckUtils]: 35: Hoare triple {11332#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {11333#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:58:31,636 INFO L290 TraceCheckUtils]: 36: Hoare triple {11333#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {11333#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:58:31,637 INFO L272 TraceCheckUtils]: 37: Hoare triple {11333#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:31,637 INFO L290 TraceCheckUtils]: 38: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,637 INFO L290 TraceCheckUtils]: 39: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,638 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11333#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {11337#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:58:31,639 INFO L290 TraceCheckUtils]: 41: Hoare triple {11337#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {11338#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:58:31,639 INFO L290 TraceCheckUtils]: 42: Hoare triple {11338#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {11338#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:58:31,639 INFO L272 TraceCheckUtils]: 43: Hoare triple {11338#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:31,639 INFO L290 TraceCheckUtils]: 44: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,640 INFO L290 TraceCheckUtils]: 45: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,641 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11338#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {11342#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:58:31,641 INFO L290 TraceCheckUtils]: 47: Hoare triple {11342#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {11343#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:58:31,641 INFO L290 TraceCheckUtils]: 48: Hoare triple {11343#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {11343#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:58:31,642 INFO L272 TraceCheckUtils]: 49: Hoare triple {11343#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:31,642 INFO L290 TraceCheckUtils]: 50: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,642 INFO L290 TraceCheckUtils]: 51: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,643 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11343#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {11347#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:58:31,644 INFO L290 TraceCheckUtils]: 53: Hoare triple {11347#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {11348#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:58:31,644 INFO L290 TraceCheckUtils]: 54: Hoare triple {11348#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {11348#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:58:31,644 INFO L272 TraceCheckUtils]: 55: Hoare triple {11348#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:31,644 INFO L290 TraceCheckUtils]: 56: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,645 INFO L290 TraceCheckUtils]: 57: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,646 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11348#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {11352#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:58:31,646 INFO L290 TraceCheckUtils]: 59: Hoare triple {11352#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {11353#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:58:31,647 INFO L290 TraceCheckUtils]: 60: Hoare triple {11353#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {11353#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:58:31,647 INFO L272 TraceCheckUtils]: 61: Hoare triple {11353#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:31,647 INFO L290 TraceCheckUtils]: 62: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,648 INFO L290 TraceCheckUtils]: 63: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,648 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11353#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {11357#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:58:31,649 INFO L290 TraceCheckUtils]: 65: Hoare triple {11357#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {11358#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:58:31,649 INFO L290 TraceCheckUtils]: 66: Hoare triple {11358#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {11358#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:58:31,649 INFO L272 TraceCheckUtils]: 67: Hoare triple {11358#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:31,650 INFO L290 TraceCheckUtils]: 68: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,650 INFO L290 TraceCheckUtils]: 69: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,651 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11358#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {11362#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:58:31,651 INFO L290 TraceCheckUtils]: 71: Hoare triple {11362#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {11363#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:58:31,652 INFO L290 TraceCheckUtils]: 72: Hoare triple {11363#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {11363#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:58:31,652 INFO L272 TraceCheckUtils]: 73: Hoare triple {11363#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:31,652 INFO L290 TraceCheckUtils]: 74: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,653 INFO L290 TraceCheckUtils]: 75: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,654 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11363#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {11367#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:58:31,654 INFO L290 TraceCheckUtils]: 77: Hoare triple {11367#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {11368#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:58:31,655 INFO L290 TraceCheckUtils]: 78: Hoare triple {11368#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {11368#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:58:31,655 INFO L272 TraceCheckUtils]: 79: Hoare triple {11368#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:31,655 INFO L290 TraceCheckUtils]: 80: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,656 INFO L290 TraceCheckUtils]: 81: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,656 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11368#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {11372#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:58:31,657 INFO L290 TraceCheckUtils]: 83: Hoare triple {11372#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {11373#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:58:31,657 INFO L290 TraceCheckUtils]: 84: Hoare triple {11373#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {11373#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:58:31,657 INFO L272 TraceCheckUtils]: 85: Hoare triple {11373#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:31,658 INFO L290 TraceCheckUtils]: 86: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,658 INFO L290 TraceCheckUtils]: 87: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,659 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11373#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {11377#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:58:31,659 INFO L290 TraceCheckUtils]: 89: Hoare triple {11377#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {11378#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:58:31,660 INFO L290 TraceCheckUtils]: 90: Hoare triple {11378#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {11378#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:58:31,660 INFO L272 TraceCheckUtils]: 91: Hoare triple {11378#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:31,660 INFO L290 TraceCheckUtils]: 92: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,661 INFO L290 TraceCheckUtils]: 93: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,661 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11378#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {11382#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 02:58:31,662 INFO L290 TraceCheckUtils]: 95: Hoare triple {11382#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {11383#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:58:31,662 INFO L290 TraceCheckUtils]: 96: Hoare triple {11383#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {11383#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:58:31,662 INFO L272 TraceCheckUtils]: 97: Hoare triple {11383#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:31,663 INFO L290 TraceCheckUtils]: 98: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,663 INFO L290 TraceCheckUtils]: 99: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:31,664 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11383#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {11387#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 02:58:31,665 INFO L290 TraceCheckUtils]: 101: Hoare triple {11387#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {11388#(and (<= main_~x~0 32) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 02:58:31,665 INFO L290 TraceCheckUtils]: 102: Hoare triple {11388#(and (<= main_~x~0 32) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {11304#false} is VALID [2022-04-28 02:58:31,665 INFO L272 TraceCheckUtils]: 103: Hoare triple {11304#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {11304#false} is VALID [2022-04-28 02:58:31,665 INFO L290 TraceCheckUtils]: 104: Hoare triple {11304#false} ~cond := #in~cond; {11304#false} is VALID [2022-04-28 02:58:31,665 INFO L290 TraceCheckUtils]: 105: Hoare triple {11304#false} assume 0 == ~cond; {11304#false} is VALID [2022-04-28 02:58:31,666 INFO L290 TraceCheckUtils]: 106: Hoare triple {11304#false} assume !false; {11304#false} is VALID [2022-04-28 02:58:31,666 INFO L134 CoverageAnalysis]: Checked inductivity of 736 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2022-04-28 02:58:31,666 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:58:31,667 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [616383403] [2022-04-28 02:58:31,667 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [616383403] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 02:58:31,667 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [849388779] [2022-04-28 02:58:31,667 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 02:58:31,667 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:58:31,667 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:58:31,672 INFO L229 MonitoredProcess]: Starting monitored process 33 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:58:31,703 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Waiting until timeout for monitored process [2022-04-28 02:58:31,759 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 02:58:31,759 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 02:58:31,762 WARN L261 TraceCheckSpWp]: Trace formula consists of 275 conjuncts, 163 conjunts are in the unsatisfiable core [2022-04-28 02:58:31,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:31,783 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 02:58:33,257 INFO L272 TraceCheckUtils]: 0: Hoare triple {11303#true} call ULTIMATE.init(); {11303#true} is VALID [2022-04-28 02:58:33,257 INFO L290 TraceCheckUtils]: 1: Hoare triple {11303#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {11303#true} is VALID [2022-04-28 02:58:33,257 INFO L290 TraceCheckUtils]: 2: Hoare triple {11303#true} assume true; {11303#true} is VALID [2022-04-28 02:58:33,257 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11303#true} {11303#true} #42#return; {11303#true} is VALID [2022-04-28 02:58:33,257 INFO L272 TraceCheckUtils]: 4: Hoare triple {11303#true} call #t~ret5 := main(); {11303#true} is VALID [2022-04-28 02:58:33,258 INFO L290 TraceCheckUtils]: 5: Hoare triple {11303#true} ~x~0 := 0; {11308#(= main_~x~0 0)} is VALID [2022-04-28 02:58:33,258 INFO L290 TraceCheckUtils]: 6: Hoare triple {11308#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {11308#(= main_~x~0 0)} is VALID [2022-04-28 02:58:33,258 INFO L272 TraceCheckUtils]: 7: Hoare triple {11308#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:33,259 INFO L290 TraceCheckUtils]: 8: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,259 INFO L290 TraceCheckUtils]: 9: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,260 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11308#(= main_~x~0 0)} #38#return; {11312#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:58:33,260 INFO L290 TraceCheckUtils]: 11: Hoare triple {11312#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {11313#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:58:33,260 INFO L290 TraceCheckUtils]: 12: Hoare triple {11313#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {11313#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:58:33,261 INFO L272 TraceCheckUtils]: 13: Hoare triple {11313#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:33,261 INFO L290 TraceCheckUtils]: 14: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,261 INFO L290 TraceCheckUtils]: 15: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,262 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11313#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {11317#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:58:33,262 INFO L290 TraceCheckUtils]: 17: Hoare triple {11317#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {11318#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:58:33,263 INFO L290 TraceCheckUtils]: 18: Hoare triple {11318#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {11318#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:58:33,263 INFO L272 TraceCheckUtils]: 19: Hoare triple {11318#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:33,263 INFO L290 TraceCheckUtils]: 20: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,264 INFO L290 TraceCheckUtils]: 21: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,264 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11318#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {11322#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:58:33,265 INFO L290 TraceCheckUtils]: 23: Hoare triple {11322#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {11323#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:58:33,265 INFO L290 TraceCheckUtils]: 24: Hoare triple {11323#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {11323#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:58:33,265 INFO L272 TraceCheckUtils]: 25: Hoare triple {11323#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:33,266 INFO L290 TraceCheckUtils]: 26: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,266 INFO L290 TraceCheckUtils]: 27: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,267 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11323#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {11327#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:58:33,267 INFO L290 TraceCheckUtils]: 29: Hoare triple {11327#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {11328#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:58:33,267 INFO L290 TraceCheckUtils]: 30: Hoare triple {11328#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {11328#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:58:33,268 INFO L272 TraceCheckUtils]: 31: Hoare triple {11328#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:33,268 INFO L290 TraceCheckUtils]: 32: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,268 INFO L290 TraceCheckUtils]: 33: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,269 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11328#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {11332#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:58:33,269 INFO L290 TraceCheckUtils]: 35: Hoare triple {11332#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {11333#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:58:33,270 INFO L290 TraceCheckUtils]: 36: Hoare triple {11333#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {11333#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:58:33,270 INFO L272 TraceCheckUtils]: 37: Hoare triple {11333#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:33,270 INFO L290 TraceCheckUtils]: 38: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,271 INFO L290 TraceCheckUtils]: 39: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,271 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11333#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {11337#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:58:33,272 INFO L290 TraceCheckUtils]: 41: Hoare triple {11337#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {11338#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:58:33,272 INFO L290 TraceCheckUtils]: 42: Hoare triple {11338#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {11338#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:58:33,272 INFO L272 TraceCheckUtils]: 43: Hoare triple {11338#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:33,273 INFO L290 TraceCheckUtils]: 44: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,273 INFO L290 TraceCheckUtils]: 45: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,274 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11338#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {11342#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:58:33,274 INFO L290 TraceCheckUtils]: 47: Hoare triple {11342#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {11343#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:58:33,275 INFO L290 TraceCheckUtils]: 48: Hoare triple {11343#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {11343#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:58:33,275 INFO L272 TraceCheckUtils]: 49: Hoare triple {11343#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:33,275 INFO L290 TraceCheckUtils]: 50: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,275 INFO L290 TraceCheckUtils]: 51: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,276 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11343#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {11347#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:58:33,277 INFO L290 TraceCheckUtils]: 53: Hoare triple {11347#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {11348#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:58:33,277 INFO L290 TraceCheckUtils]: 54: Hoare triple {11348#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {11348#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:58:33,277 INFO L272 TraceCheckUtils]: 55: Hoare triple {11348#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:33,277 INFO L290 TraceCheckUtils]: 56: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,278 INFO L290 TraceCheckUtils]: 57: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,278 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11348#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {11352#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:58:33,279 INFO L290 TraceCheckUtils]: 59: Hoare triple {11352#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {11353#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:58:33,279 INFO L290 TraceCheckUtils]: 60: Hoare triple {11353#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {11353#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:58:33,279 INFO L272 TraceCheckUtils]: 61: Hoare triple {11353#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:33,280 INFO L290 TraceCheckUtils]: 62: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,280 INFO L290 TraceCheckUtils]: 63: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,281 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11353#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {11357#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:58:33,281 INFO L290 TraceCheckUtils]: 65: Hoare triple {11357#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {11358#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:58:33,282 INFO L290 TraceCheckUtils]: 66: Hoare triple {11358#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {11358#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:58:33,282 INFO L272 TraceCheckUtils]: 67: Hoare triple {11358#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:33,282 INFO L290 TraceCheckUtils]: 68: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,282 INFO L290 TraceCheckUtils]: 69: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,283 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11358#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {11362#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:58:33,284 INFO L290 TraceCheckUtils]: 71: Hoare triple {11362#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {11363#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:58:33,284 INFO L290 TraceCheckUtils]: 72: Hoare triple {11363#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {11363#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:58:33,284 INFO L272 TraceCheckUtils]: 73: Hoare triple {11363#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:33,285 INFO L290 TraceCheckUtils]: 74: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,285 INFO L290 TraceCheckUtils]: 75: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,286 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11363#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {11367#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:58:33,286 INFO L290 TraceCheckUtils]: 77: Hoare triple {11367#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {11368#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:58:33,286 INFO L290 TraceCheckUtils]: 78: Hoare triple {11368#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {11368#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:58:33,286 INFO L272 TraceCheckUtils]: 79: Hoare triple {11368#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:33,287 INFO L290 TraceCheckUtils]: 80: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,287 INFO L290 TraceCheckUtils]: 81: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,288 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11368#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {11372#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:58:33,288 INFO L290 TraceCheckUtils]: 83: Hoare triple {11372#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {11373#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:58:33,289 INFO L290 TraceCheckUtils]: 84: Hoare triple {11373#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {11373#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:58:33,289 INFO L272 TraceCheckUtils]: 85: Hoare triple {11373#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:33,289 INFO L290 TraceCheckUtils]: 86: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,290 INFO L290 TraceCheckUtils]: 87: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,290 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11373#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {11377#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:58:33,291 INFO L290 TraceCheckUtils]: 89: Hoare triple {11377#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {11378#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:58:33,291 INFO L290 TraceCheckUtils]: 90: Hoare triple {11378#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {11378#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:58:33,291 INFO L272 TraceCheckUtils]: 91: Hoare triple {11378#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:33,291 INFO L290 TraceCheckUtils]: 92: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,292 INFO L290 TraceCheckUtils]: 93: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,293 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11378#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {11382#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 02:58:33,293 INFO L290 TraceCheckUtils]: 95: Hoare triple {11382#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {11383#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:58:33,293 INFO L290 TraceCheckUtils]: 96: Hoare triple {11383#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {11383#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:58:33,293 INFO L272 TraceCheckUtils]: 97: Hoare triple {11383#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:33,294 INFO L290 TraceCheckUtils]: 98: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,294 INFO L290 TraceCheckUtils]: 99: Hoare triple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:33,295 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {11390#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {11383#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {11387#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 02:58:33,295 INFO L290 TraceCheckUtils]: 101: Hoare triple {11387#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {11697#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 02:58:33,296 INFO L290 TraceCheckUtils]: 102: Hoare triple {11697#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {11304#false} is VALID [2022-04-28 02:58:33,296 INFO L272 TraceCheckUtils]: 103: Hoare triple {11304#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {11304#false} is VALID [2022-04-28 02:58:33,296 INFO L290 TraceCheckUtils]: 104: Hoare triple {11304#false} ~cond := #in~cond; {11304#false} is VALID [2022-04-28 02:58:33,296 INFO L290 TraceCheckUtils]: 105: Hoare triple {11304#false} assume 0 == ~cond; {11304#false} is VALID [2022-04-28 02:58:33,296 INFO L290 TraceCheckUtils]: 106: Hoare triple {11304#false} assume !false; {11304#false} is VALID [2022-04-28 02:58:33,297 INFO L134 CoverageAnalysis]: Checked inductivity of 736 backedges. 0 proven. 376 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2022-04-28 02:58:33,297 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 02:58:36,749 INFO L290 TraceCheckUtils]: 106: Hoare triple {11304#false} assume !false; {11304#false} is VALID [2022-04-28 02:58:36,749 INFO L290 TraceCheckUtils]: 105: Hoare triple {11304#false} assume 0 == ~cond; {11304#false} is VALID [2022-04-28 02:58:36,749 INFO L290 TraceCheckUtils]: 104: Hoare triple {11304#false} ~cond := #in~cond; {11304#false} is VALID [2022-04-28 02:58:36,749 INFO L272 TraceCheckUtils]: 103: Hoare triple {11304#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {11304#false} is VALID [2022-04-28 02:58:36,750 INFO L290 TraceCheckUtils]: 102: Hoare triple {11725#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {11304#false} is VALID [2022-04-28 02:58:36,750 INFO L290 TraceCheckUtils]: 101: Hoare triple {11729#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {11725#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,751 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {11737#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {11733#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {11729#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,751 INFO L290 TraceCheckUtils]: 99: Hoare triple {11737#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {11737#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,752 INFO L290 TraceCheckUtils]: 98: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11737#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,752 INFO L272 TraceCheckUtils]: 97: Hoare triple {11733#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:36,752 INFO L290 TraceCheckUtils]: 96: Hoare triple {11733#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {11733#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,753 INFO L290 TraceCheckUtils]: 95: Hoare triple {11750#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {11733#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,753 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {11758#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {11754#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {11750#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,754 INFO L290 TraceCheckUtils]: 93: Hoare triple {11758#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {11758#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:58:36,754 INFO L290 TraceCheckUtils]: 92: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11758#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:58:36,754 INFO L272 TraceCheckUtils]: 91: Hoare triple {11754#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:36,755 INFO L290 TraceCheckUtils]: 90: Hoare triple {11754#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {11754#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,755 INFO L290 TraceCheckUtils]: 89: Hoare triple {11771#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {11754#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,756 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {11779#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {11775#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {11771#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,756 INFO L290 TraceCheckUtils]: 87: Hoare triple {11779#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {11779#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,757 INFO L290 TraceCheckUtils]: 86: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11779#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,757 INFO L272 TraceCheckUtils]: 85: Hoare triple {11775#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:36,757 INFO L290 TraceCheckUtils]: 84: Hoare triple {11775#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {11775#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,758 INFO L290 TraceCheckUtils]: 83: Hoare triple {11792#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {11775#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,758 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {11800#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {11796#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {11792#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,759 INFO L290 TraceCheckUtils]: 81: Hoare triple {11800#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {11800#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,759 INFO L290 TraceCheckUtils]: 80: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11800#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,760 INFO L272 TraceCheckUtils]: 79: Hoare triple {11796#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:36,760 INFO L290 TraceCheckUtils]: 78: Hoare triple {11796#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {11796#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,760 INFO L290 TraceCheckUtils]: 77: Hoare triple {11813#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {11796#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,761 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {11821#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {11817#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {11813#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,761 INFO L290 TraceCheckUtils]: 75: Hoare triple {11821#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {11821#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,762 INFO L290 TraceCheckUtils]: 74: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11821#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,762 INFO L272 TraceCheckUtils]: 73: Hoare triple {11817#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:36,763 INFO L290 TraceCheckUtils]: 72: Hoare triple {11817#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {11817#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,763 INFO L290 TraceCheckUtils]: 71: Hoare triple {11834#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {11817#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,764 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {11842#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {11838#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {11834#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,764 INFO L290 TraceCheckUtils]: 69: Hoare triple {11842#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {11842#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,765 INFO L290 TraceCheckUtils]: 68: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11842#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,765 INFO L272 TraceCheckUtils]: 67: Hoare triple {11838#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:36,765 INFO L290 TraceCheckUtils]: 66: Hoare triple {11838#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {11838#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,766 INFO L290 TraceCheckUtils]: 65: Hoare triple {11855#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {11838#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,766 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {11863#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {11859#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {11855#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,767 INFO L290 TraceCheckUtils]: 63: Hoare triple {11863#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {11863#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,767 INFO L290 TraceCheckUtils]: 62: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11863#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,767 INFO L272 TraceCheckUtils]: 61: Hoare triple {11859#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:36,768 INFO L290 TraceCheckUtils]: 60: Hoare triple {11859#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {11859#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,768 INFO L290 TraceCheckUtils]: 59: Hoare triple {11876#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {11859#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,769 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {11884#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} {11880#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} #38#return; {11876#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,769 INFO L290 TraceCheckUtils]: 57: Hoare triple {11884#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} assume true; {11884#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,770 INFO L290 TraceCheckUtils]: 56: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11884#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,770 INFO L272 TraceCheckUtils]: 55: Hoare triple {11880#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:36,770 INFO L290 TraceCheckUtils]: 54: Hoare triple {11880#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {11880#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,771 INFO L290 TraceCheckUtils]: 53: Hoare triple {11897#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {11880#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,771 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {11905#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} {11901#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} #38#return; {11897#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,772 INFO L290 TraceCheckUtils]: 51: Hoare triple {11905#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} assume true; {11905#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,772 INFO L290 TraceCheckUtils]: 50: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11905#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,773 INFO L272 TraceCheckUtils]: 49: Hoare triple {11901#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:36,773 INFO L290 TraceCheckUtils]: 48: Hoare triple {11901#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {11901#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,773 INFO L290 TraceCheckUtils]: 47: Hoare triple {11918#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {11901#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,774 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {11926#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} {11922#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} #38#return; {11918#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,774 INFO L290 TraceCheckUtils]: 45: Hoare triple {11926#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} assume true; {11926#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,775 INFO L290 TraceCheckUtils]: 44: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11926#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,775 INFO L272 TraceCheckUtils]: 43: Hoare triple {11922#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:36,776 INFO L290 TraceCheckUtils]: 42: Hoare triple {11922#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {11922#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,776 INFO L290 TraceCheckUtils]: 41: Hoare triple {11939#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {11922#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,777 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {11947#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} {11943#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} #38#return; {11939#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,777 INFO L290 TraceCheckUtils]: 39: Hoare triple {11947#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} assume true; {11947#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,778 INFO L290 TraceCheckUtils]: 38: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11947#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,778 INFO L272 TraceCheckUtils]: 37: Hoare triple {11943#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:36,779 INFO L290 TraceCheckUtils]: 36: Hoare triple {11943#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {11943#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,779 INFO L290 TraceCheckUtils]: 35: Hoare triple {11960#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {11943#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,780 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {11968#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} {11964#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} #38#return; {11960#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,780 INFO L290 TraceCheckUtils]: 33: Hoare triple {11968#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} assume true; {11968#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,781 INFO L290 TraceCheckUtils]: 32: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11968#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,781 INFO L272 TraceCheckUtils]: 31: Hoare triple {11964#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:36,781 INFO L290 TraceCheckUtils]: 30: Hoare triple {11964#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {11964#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,782 INFO L290 TraceCheckUtils]: 29: Hoare triple {11981#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {11964#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,782 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {11989#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} {11985#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} #38#return; {11981#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,783 INFO L290 TraceCheckUtils]: 27: Hoare triple {11989#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} assume true; {11989#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 02:58:36,784 INFO L290 TraceCheckUtils]: 26: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {11989#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 02:58:36,784 INFO L272 TraceCheckUtils]: 25: Hoare triple {11985#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:36,784 INFO L290 TraceCheckUtils]: 24: Hoare triple {11985#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {11985#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,784 INFO L290 TraceCheckUtils]: 23: Hoare triple {12002#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {11985#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,785 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {12010#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {12006#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} #38#return; {12002#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,785 INFO L290 TraceCheckUtils]: 21: Hoare triple {12010#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {12010#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 02:58:36,786 INFO L290 TraceCheckUtils]: 20: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {12010#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 02:58:36,786 INFO L272 TraceCheckUtils]: 19: Hoare triple {12006#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:36,787 INFO L290 TraceCheckUtils]: 18: Hoare triple {12006#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {12006#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,787 INFO L290 TraceCheckUtils]: 17: Hoare triple {12023#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {12006#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,788 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {12031#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} {12027#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} #38#return; {12023#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,788 INFO L290 TraceCheckUtils]: 15: Hoare triple {12031#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} assume true; {12031#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,789 INFO L290 TraceCheckUtils]: 14: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {12031#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:36,789 INFO L272 TraceCheckUtils]: 13: Hoare triple {12027#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:36,789 INFO L290 TraceCheckUtils]: 12: Hoare triple {12027#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {12027#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,789 INFO L290 TraceCheckUtils]: 11: Hoare triple {12044#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {12027#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,790 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {12052#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} {12048#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} #38#return; {12044#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,790 INFO L290 TraceCheckUtils]: 9: Hoare triple {12052#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} assume true; {12052#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 02:58:36,791 INFO L290 TraceCheckUtils]: 8: Hoare triple {11303#true} ~z := #in~z;#res := 2 + ~z; {12052#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 02:58:36,791 INFO L272 TraceCheckUtils]: 7: Hoare triple {12048#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {11303#true} is VALID [2022-04-28 02:58:36,792 INFO L290 TraceCheckUtils]: 6: Hoare triple {12048#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {12048#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,792 INFO L290 TraceCheckUtils]: 5: Hoare triple {11303#true} ~x~0 := 0; {12048#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 02:58:36,792 INFO L272 TraceCheckUtils]: 4: Hoare triple {11303#true} call #t~ret5 := main(); {11303#true} is VALID [2022-04-28 02:58:36,792 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {11303#true} {11303#true} #42#return; {11303#true} is VALID [2022-04-28 02:58:36,792 INFO L290 TraceCheckUtils]: 2: Hoare triple {11303#true} assume true; {11303#true} is VALID [2022-04-28 02:58:36,792 INFO L290 TraceCheckUtils]: 1: Hoare triple {11303#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {11303#true} is VALID [2022-04-28 02:58:36,792 INFO L272 TraceCheckUtils]: 0: Hoare triple {11303#true} call ULTIMATE.init(); {11303#true} is VALID [2022-04-28 02:58:36,793 INFO L134 CoverageAnalysis]: Checked inductivity of 736 backedges. 0 proven. 616 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-04-28 02:58:36,793 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [849388779] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 02:58:36,793 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 02:58:36,793 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [37, 36, 51] total 87 [2022-04-28 02:58:36,794 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:58:36,794 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [28505514] [2022-04-28 02:58:36,794 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [28505514] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:58:36,794 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:58:36,794 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [37] imperfect sequences [] total 37 [2022-04-28 02:58:36,794 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [214175275] [2022-04-28 02:58:36,794 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:58:36,795 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 1.1081081081081081) internal successors, (41), 20 states have internal predecessors, (41), 18 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) Word has length 107 [2022-04-28 02:58:36,795 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:58:36,795 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 37 states, 37 states have (on average 1.1081081081081081) internal successors, (41), 20 states have internal predecessors, (41), 18 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2022-04-28 02:58:36,842 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 77 edges. 77 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:58:36,842 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 37 states [2022-04-28 02:58:36,842 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:58:36,843 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 37 interpolants. [2022-04-28 02:58:36,843 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=766, Invalid=6716, Unknown=0, NotChecked=0, Total=7482 [2022-04-28 02:58:36,844 INFO L87 Difference]: Start difference. First operand 63 states and 78 transitions. Second operand has 37 states, 37 states have (on average 1.1081081081081081) internal successors, (41), 20 states have internal predecessors, (41), 18 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2022-04-28 02:58:41,806 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:58:41,806 INFO L93 Difference]: Finished difference Result 73 states and 90 transitions. [2022-04-28 02:58:41,806 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2022-04-28 02:58:41,807 INFO L78 Accepts]: Start accepts. Automaton has has 37 states, 37 states have (on average 1.1081081081081081) internal successors, (41), 20 states have internal predecessors, (41), 18 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) Word has length 107 [2022-04-28 02:58:41,807 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:58:41,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 37 states have (on average 1.1081081081081081) internal successors, (41), 20 states have internal predecessors, (41), 18 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2022-04-28 02:58:41,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 90 transitions. [2022-04-28 02:58:41,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 37 states, 37 states have (on average 1.1081081081081081) internal successors, (41), 20 states have internal predecessors, (41), 18 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2022-04-28 02:58:41,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 90 transitions. [2022-04-28 02:58:41,813 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 37 states and 90 transitions. [2022-04-28 02:58:41,892 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:58:41,893 INFO L225 Difference]: With dead ends: 73 [2022-04-28 02:58:41,893 INFO L226 Difference]: Without dead ends: 68 [2022-04-28 02:58:41,895 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 317 GetRequests, 182 SyntacticMatches, 16 SemanticMatches, 119 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1479 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=1831, Invalid=12689, Unknown=0, NotChecked=0, Total=14520 [2022-04-28 02:58:41,895 INFO L413 NwaCegarLoop]: 29 mSDtfsCounter, 44 mSDsluCounter, 122 mSDsCounter, 0 mSdLazyCounter, 2213 mSolverCounterSat, 96 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 45 SdHoareTripleChecker+Valid, 151 SdHoareTripleChecker+Invalid, 2309 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 96 IncrementalHoareTripleChecker+Valid, 2213 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-04-28 02:58:41,895 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [45 Valid, 151 Invalid, 2309 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [96 Valid, 2213 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-04-28 02:58:41,896 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68 states. [2022-04-28 02:58:42,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68 to 66. [2022-04-28 02:58:42,084 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:58:42,084 INFO L82 GeneralOperation]: Start isEquivalent. First operand 68 states. Second operand has 66 states, 43 states have (on average 1.0232558139534884) internal successors, (44), 43 states have internal predecessors, (44), 20 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2022-04-28 02:58:42,084 INFO L74 IsIncluded]: Start isIncluded. First operand 68 states. Second operand has 66 states, 43 states have (on average 1.0232558139534884) internal successors, (44), 43 states have internal predecessors, (44), 20 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2022-04-28 02:58:42,084 INFO L87 Difference]: Start difference. First operand 68 states. Second operand has 66 states, 43 states have (on average 1.0232558139534884) internal successors, (44), 43 states have internal predecessors, (44), 20 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2022-04-28 02:58:42,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:58:42,086 INFO L93 Difference]: Finished difference Result 68 states and 85 transitions. [2022-04-28 02:58:42,086 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 85 transitions. [2022-04-28 02:58:42,086 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:58:42,087 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:58:42,087 INFO L74 IsIncluded]: Start isIncluded. First operand has 66 states, 43 states have (on average 1.0232558139534884) internal successors, (44), 43 states have internal predecessors, (44), 20 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) Second operand 68 states. [2022-04-28 02:58:42,087 INFO L87 Difference]: Start difference. First operand has 66 states, 43 states have (on average 1.0232558139534884) internal successors, (44), 43 states have internal predecessors, (44), 20 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) Second operand 68 states. [2022-04-28 02:58:42,089 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:58:42,089 INFO L93 Difference]: Finished difference Result 68 states and 85 transitions. [2022-04-28 02:58:42,089 INFO L276 IsEmpty]: Start isEmpty. Operand 68 states and 85 transitions. [2022-04-28 02:58:42,089 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:58:42,090 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:58:42,090 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:58:42,090 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:58:42,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 66 states, 43 states have (on average 1.0232558139534884) internal successors, (44), 43 states have internal predecessors, (44), 20 states have call successors, (20), 4 states have call predecessors, (20), 2 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2022-04-28 02:58:42,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 82 transitions. [2022-04-28 02:58:42,092 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 82 transitions. Word has length 107 [2022-04-28 02:58:42,092 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:58:42,092 INFO L495 AbstractCegarLoop]: Abstraction has 66 states and 82 transitions. [2022-04-28 02:58:42,092 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 37 states, 37 states have (on average 1.1081081081081081) internal successors, (41), 20 states have internal predecessors, (41), 18 states have call successors, (19), 3 states have call predecessors, (19), 2 states have return successors, (17), 17 states have call predecessors, (17), 17 states have call successors, (17) [2022-04-28 02:58:42,092 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 66 states and 82 transitions. [2022-04-28 02:58:42,179 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:58:42,180 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 82 transitions. [2022-04-28 02:58:42,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-04-28 02:58:42,182 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:58:42,182 INFO L195 NwaCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:58:42,188 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (32)] Forceful destruction successful, exit code 0 [2022-04-28 02:58:42,399 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (33)] Ended with exit code 0 [2022-04-28 02:58:42,582 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable32,SelfDestructingSolverStorable33,32 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,33 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:58:42,583 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:58:42,583 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:58:42,583 INFO L85 PathProgramCache]: Analyzing trace with hash 446982500, now seen corresponding path program 33 times [2022-04-28 02:58:42,583 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:58:42,583 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [192625756] [2022-04-28 02:58:42,741 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 02:58:42,743 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 02:58:42,744 INFO L85 PathProgramCache]: Analyzing trace with hash -2112371762, now seen corresponding path program 1 times [2022-04-28 02:58:42,745 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:58:42,745 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1339094510] [2022-04-28 02:58:42,745 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:58:42,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:58:42,750 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_17.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_17.0)) 4294967296)) 268435455) 0)) [2022-04-28 02:58:42,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 02:58:42,755 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [847319441] [2022-04-28 02:58:42,755 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:58:42,755 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:58:42,755 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:58:42,764 INFO L229 MonitoredProcess]: Starting monitored process 34 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:58:42,764 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Waiting until timeout for monitored process [2022-04-28 02:58:42,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:58:42,815 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 02:58:42,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:58:42,827 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 02:58:42,827 INFO L85 PathProgramCache]: Analyzing trace with hash 446982500, now seen corresponding path program 34 times [2022-04-28 02:58:42,827 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:58:42,827 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [823176853] [2022-04-28 02:58:42,827 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:58:42,827 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:58:42,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:43,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:58:43,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:43,692 INFO L290 TraceCheckUtils]: 0: Hoare triple {12655#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {12564#true} is VALID [2022-04-28 02:58:43,692 INFO L290 TraceCheckUtils]: 1: Hoare triple {12564#true} assume true; {12564#true} is VALID [2022-04-28 02:58:43,693 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12564#true} {12564#true} #42#return; {12564#true} is VALID [2022-04-28 02:58:43,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 02:58:43,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:43,741 INFO L290 TraceCheckUtils]: 0: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,742 INFO L290 TraceCheckUtils]: 1: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,742 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12569#(= main_~x~0 0)} #38#return; {12573#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:58:43,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 02:58:43,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:43,751 INFO L290 TraceCheckUtils]: 0: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,752 INFO L290 TraceCheckUtils]: 1: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,753 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12574#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {12578#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:58:43,753 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 02:58:43,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:43,763 INFO L290 TraceCheckUtils]: 0: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,763 INFO L290 TraceCheckUtils]: 1: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,764 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12579#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {12583#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:58:43,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 02:58:43,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:43,774 INFO L290 TraceCheckUtils]: 0: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,774 INFO L290 TraceCheckUtils]: 1: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,775 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12584#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {12588#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:58:43,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 02:58:43,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:43,783 INFO L290 TraceCheckUtils]: 0: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,784 INFO L290 TraceCheckUtils]: 1: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,784 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12589#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {12593#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:58:43,785 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 02:58:43,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:43,792 INFO L290 TraceCheckUtils]: 0: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,793 INFO L290 TraceCheckUtils]: 1: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,794 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12594#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {12598#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:58:43,794 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 02:58:43,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:43,801 INFO L290 TraceCheckUtils]: 0: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,802 INFO L290 TraceCheckUtils]: 1: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,803 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12599#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {12603#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:58:43,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 02:58:43,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:43,810 INFO L290 TraceCheckUtils]: 0: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,811 INFO L290 TraceCheckUtils]: 1: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,812 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12604#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {12608#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:58:43,812 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 02:58:43,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:43,820 INFO L290 TraceCheckUtils]: 0: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,820 INFO L290 TraceCheckUtils]: 1: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,821 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12609#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {12613#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:58:43,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 02:58:43,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:43,829 INFO L290 TraceCheckUtils]: 0: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,829 INFO L290 TraceCheckUtils]: 1: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,830 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12614#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {12618#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:58:43,830 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 02:58:43,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:43,838 INFO L290 TraceCheckUtils]: 0: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,839 INFO L290 TraceCheckUtils]: 1: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,840 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12619#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {12623#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:58:43,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 02:58:43,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:43,848 INFO L290 TraceCheckUtils]: 0: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,849 INFO L290 TraceCheckUtils]: 1: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,849 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12624#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {12628#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:58:43,850 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 02:58:43,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:43,862 INFO L290 TraceCheckUtils]: 0: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,862 INFO L290 TraceCheckUtils]: 1: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,863 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12629#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {12633#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:58:43,863 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 02:58:43,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:43,872 INFO L290 TraceCheckUtils]: 0: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,872 INFO L290 TraceCheckUtils]: 1: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,873 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12634#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {12638#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:58:43,873 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-04-28 02:58:43,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:43,881 INFO L290 TraceCheckUtils]: 0: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,882 INFO L290 TraceCheckUtils]: 1: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,883 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12639#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {12643#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 02:58:43,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-04-28 02:58:43,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:43,891 INFO L290 TraceCheckUtils]: 0: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,891 INFO L290 TraceCheckUtils]: 1: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,892 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12644#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {12648#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 02:58:43,893 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-28 02:58:43,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:43,903 INFO L290 TraceCheckUtils]: 0: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,903 INFO L290 TraceCheckUtils]: 1: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,904 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12649#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {12653#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 02:58:43,905 INFO L272 TraceCheckUtils]: 0: Hoare triple {12564#true} call ULTIMATE.init(); {12655#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:58:43,905 INFO L290 TraceCheckUtils]: 1: Hoare triple {12655#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {12564#true} is VALID [2022-04-28 02:58:43,905 INFO L290 TraceCheckUtils]: 2: Hoare triple {12564#true} assume true; {12564#true} is VALID [2022-04-28 02:58:43,905 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12564#true} {12564#true} #42#return; {12564#true} is VALID [2022-04-28 02:58:43,905 INFO L272 TraceCheckUtils]: 4: Hoare triple {12564#true} call #t~ret5 := main(); {12564#true} is VALID [2022-04-28 02:58:43,905 INFO L290 TraceCheckUtils]: 5: Hoare triple {12564#true} ~x~0 := 0; {12569#(= main_~x~0 0)} is VALID [2022-04-28 02:58:43,906 INFO L290 TraceCheckUtils]: 6: Hoare triple {12569#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {12569#(= main_~x~0 0)} is VALID [2022-04-28 02:58:43,906 INFO L272 TraceCheckUtils]: 7: Hoare triple {12569#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:43,906 INFO L290 TraceCheckUtils]: 8: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,907 INFO L290 TraceCheckUtils]: 9: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,907 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12569#(= main_~x~0 0)} #38#return; {12573#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:58:43,908 INFO L290 TraceCheckUtils]: 11: Hoare triple {12573#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {12574#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:58:43,908 INFO L290 TraceCheckUtils]: 12: Hoare triple {12574#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {12574#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:58:43,908 INFO L272 TraceCheckUtils]: 13: Hoare triple {12574#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:43,909 INFO L290 TraceCheckUtils]: 14: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,909 INFO L290 TraceCheckUtils]: 15: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,910 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12574#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {12578#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:58:43,911 INFO L290 TraceCheckUtils]: 17: Hoare triple {12578#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {12579#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:58:43,911 INFO L290 TraceCheckUtils]: 18: Hoare triple {12579#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {12579#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:58:43,911 INFO L272 TraceCheckUtils]: 19: Hoare triple {12579#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:43,912 INFO L290 TraceCheckUtils]: 20: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,912 INFO L290 TraceCheckUtils]: 21: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,913 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12579#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {12583#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:58:43,913 INFO L290 TraceCheckUtils]: 23: Hoare triple {12583#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {12584#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:58:43,914 INFO L290 TraceCheckUtils]: 24: Hoare triple {12584#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {12584#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:58:43,914 INFO L272 TraceCheckUtils]: 25: Hoare triple {12584#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:43,914 INFO L290 TraceCheckUtils]: 26: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,915 INFO L290 TraceCheckUtils]: 27: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,915 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12584#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {12588#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:58:43,916 INFO L290 TraceCheckUtils]: 29: Hoare triple {12588#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {12589#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:58:43,916 INFO L290 TraceCheckUtils]: 30: Hoare triple {12589#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {12589#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:58:43,916 INFO L272 TraceCheckUtils]: 31: Hoare triple {12589#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:43,917 INFO L290 TraceCheckUtils]: 32: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,917 INFO L290 TraceCheckUtils]: 33: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,918 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12589#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {12593#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:58:43,918 INFO L290 TraceCheckUtils]: 35: Hoare triple {12593#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {12594#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:58:43,919 INFO L290 TraceCheckUtils]: 36: Hoare triple {12594#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {12594#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:58:43,919 INFO L272 TraceCheckUtils]: 37: Hoare triple {12594#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:43,920 INFO L290 TraceCheckUtils]: 38: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,920 INFO L290 TraceCheckUtils]: 39: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,921 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12594#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {12598#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:58:43,921 INFO L290 TraceCheckUtils]: 41: Hoare triple {12598#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {12599#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:58:43,922 INFO L290 TraceCheckUtils]: 42: Hoare triple {12599#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {12599#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:58:43,922 INFO L272 TraceCheckUtils]: 43: Hoare triple {12599#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:43,922 INFO L290 TraceCheckUtils]: 44: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,923 INFO L290 TraceCheckUtils]: 45: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,923 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12599#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {12603#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:58:43,924 INFO L290 TraceCheckUtils]: 47: Hoare triple {12603#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {12604#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:58:43,924 INFO L290 TraceCheckUtils]: 48: Hoare triple {12604#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {12604#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:58:43,924 INFO L272 TraceCheckUtils]: 49: Hoare triple {12604#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:43,925 INFO L290 TraceCheckUtils]: 50: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,925 INFO L290 TraceCheckUtils]: 51: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,926 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12604#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {12608#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:58:43,927 INFO L290 TraceCheckUtils]: 53: Hoare triple {12608#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {12609#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:58:43,927 INFO L290 TraceCheckUtils]: 54: Hoare triple {12609#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {12609#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:58:43,927 INFO L272 TraceCheckUtils]: 55: Hoare triple {12609#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:43,928 INFO L290 TraceCheckUtils]: 56: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,928 INFO L290 TraceCheckUtils]: 57: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,929 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12609#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {12613#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:58:43,929 INFO L290 TraceCheckUtils]: 59: Hoare triple {12613#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {12614#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:58:43,930 INFO L290 TraceCheckUtils]: 60: Hoare triple {12614#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {12614#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:58:43,930 INFO L272 TraceCheckUtils]: 61: Hoare triple {12614#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:43,930 INFO L290 TraceCheckUtils]: 62: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,931 INFO L290 TraceCheckUtils]: 63: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,932 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12614#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {12618#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:58:43,932 INFO L290 TraceCheckUtils]: 65: Hoare triple {12618#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {12619#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:58:43,932 INFO L290 TraceCheckUtils]: 66: Hoare triple {12619#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {12619#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:58:43,933 INFO L272 TraceCheckUtils]: 67: Hoare triple {12619#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:43,933 INFO L290 TraceCheckUtils]: 68: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,933 INFO L290 TraceCheckUtils]: 69: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,934 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12619#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {12623#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:58:43,935 INFO L290 TraceCheckUtils]: 71: Hoare triple {12623#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {12624#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:58:43,935 INFO L290 TraceCheckUtils]: 72: Hoare triple {12624#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {12624#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:58:43,935 INFO L272 TraceCheckUtils]: 73: Hoare triple {12624#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:43,936 INFO L290 TraceCheckUtils]: 74: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,936 INFO L290 TraceCheckUtils]: 75: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,937 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12624#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {12628#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:58:43,937 INFO L290 TraceCheckUtils]: 77: Hoare triple {12628#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {12629#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:58:43,938 INFO L290 TraceCheckUtils]: 78: Hoare triple {12629#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {12629#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:58:43,938 INFO L272 TraceCheckUtils]: 79: Hoare triple {12629#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:43,938 INFO L290 TraceCheckUtils]: 80: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,939 INFO L290 TraceCheckUtils]: 81: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,940 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12629#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {12633#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:58:43,940 INFO L290 TraceCheckUtils]: 83: Hoare triple {12633#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {12634#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:58:43,941 INFO L290 TraceCheckUtils]: 84: Hoare triple {12634#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {12634#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:58:43,941 INFO L272 TraceCheckUtils]: 85: Hoare triple {12634#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:43,941 INFO L290 TraceCheckUtils]: 86: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,942 INFO L290 TraceCheckUtils]: 87: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,942 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12634#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {12638#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:58:43,943 INFO L290 TraceCheckUtils]: 89: Hoare triple {12638#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {12639#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:58:43,943 INFO L290 TraceCheckUtils]: 90: Hoare triple {12639#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {12639#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:58:43,943 INFO L272 TraceCheckUtils]: 91: Hoare triple {12639#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:43,944 INFO L290 TraceCheckUtils]: 92: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,944 INFO L290 TraceCheckUtils]: 93: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,945 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12639#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {12643#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 02:58:43,946 INFO L290 TraceCheckUtils]: 95: Hoare triple {12643#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {12644#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:58:43,946 INFO L290 TraceCheckUtils]: 96: Hoare triple {12644#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {12644#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:58:43,946 INFO L272 TraceCheckUtils]: 97: Hoare triple {12644#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:43,947 INFO L290 TraceCheckUtils]: 98: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,947 INFO L290 TraceCheckUtils]: 99: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,948 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12644#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {12648#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 02:58:43,948 INFO L290 TraceCheckUtils]: 101: Hoare triple {12648#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {12649#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 02:58:43,949 INFO L290 TraceCheckUtils]: 102: Hoare triple {12649#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {12649#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 02:58:43,949 INFO L272 TraceCheckUtils]: 103: Hoare triple {12649#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:43,949 INFO L290 TraceCheckUtils]: 104: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,950 INFO L290 TraceCheckUtils]: 105: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:43,951 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12649#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {12653#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 02:58:43,951 INFO L290 TraceCheckUtils]: 107: Hoare triple {12653#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {12654#(and (<= main_~x~0 34) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 02:58:43,952 INFO L290 TraceCheckUtils]: 108: Hoare triple {12654#(and (<= main_~x~0 34) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {12565#false} is VALID [2022-04-28 02:58:43,952 INFO L272 TraceCheckUtils]: 109: Hoare triple {12565#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {12565#false} is VALID [2022-04-28 02:58:43,952 INFO L290 TraceCheckUtils]: 110: Hoare triple {12565#false} ~cond := #in~cond; {12565#false} is VALID [2022-04-28 02:58:43,952 INFO L290 TraceCheckUtils]: 111: Hoare triple {12565#false} assume 0 == ~cond; {12565#false} is VALID [2022-04-28 02:58:43,952 INFO L290 TraceCheckUtils]: 112: Hoare triple {12565#false} assume !false; {12565#false} is VALID [2022-04-28 02:58:43,953 INFO L134 CoverageAnalysis]: Checked inductivity of 833 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2022-04-28 02:58:43,953 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:58:43,953 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [823176853] [2022-04-28 02:58:43,954 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [823176853] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 02:58:43,954 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1713025288] [2022-04-28 02:58:43,954 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-28 02:58:43,954 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:58:43,954 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:58:43,956 INFO L229 MonitoredProcess]: Starting monitored process 35 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:58:43,983 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Waiting until timeout for monitored process [2022-04-28 02:58:44,048 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-28 02:58:44,048 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 02:58:44,051 WARN L261 TraceCheckSpWp]: Trace formula consists of 289 conjuncts, 173 conjunts are in the unsatisfiable core [2022-04-28 02:58:44,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:44,073 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 02:58:45,588 INFO L272 TraceCheckUtils]: 0: Hoare triple {12564#true} call ULTIMATE.init(); {12564#true} is VALID [2022-04-28 02:58:45,588 INFO L290 TraceCheckUtils]: 1: Hoare triple {12564#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {12564#true} is VALID [2022-04-28 02:58:45,588 INFO L290 TraceCheckUtils]: 2: Hoare triple {12564#true} assume true; {12564#true} is VALID [2022-04-28 02:58:45,588 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12564#true} {12564#true} #42#return; {12564#true} is VALID [2022-04-28 02:58:45,589 INFO L272 TraceCheckUtils]: 4: Hoare triple {12564#true} call #t~ret5 := main(); {12564#true} is VALID [2022-04-28 02:58:45,589 INFO L290 TraceCheckUtils]: 5: Hoare triple {12564#true} ~x~0 := 0; {12569#(= main_~x~0 0)} is VALID [2022-04-28 02:58:45,589 INFO L290 TraceCheckUtils]: 6: Hoare triple {12569#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {12569#(= main_~x~0 0)} is VALID [2022-04-28 02:58:45,589 INFO L272 TraceCheckUtils]: 7: Hoare triple {12569#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:45,590 INFO L290 TraceCheckUtils]: 8: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,590 INFO L290 TraceCheckUtils]: 9: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,591 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12569#(= main_~x~0 0)} #38#return; {12573#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:58:45,591 INFO L290 TraceCheckUtils]: 11: Hoare triple {12573#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {12574#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:58:45,591 INFO L290 TraceCheckUtils]: 12: Hoare triple {12574#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {12574#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:58:45,592 INFO L272 TraceCheckUtils]: 13: Hoare triple {12574#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:45,592 INFO L290 TraceCheckUtils]: 14: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,592 INFO L290 TraceCheckUtils]: 15: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,593 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12574#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {12578#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:58:45,594 INFO L290 TraceCheckUtils]: 17: Hoare triple {12578#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {12579#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:58:45,594 INFO L290 TraceCheckUtils]: 18: Hoare triple {12579#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {12579#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:58:45,594 INFO L272 TraceCheckUtils]: 19: Hoare triple {12579#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:45,594 INFO L290 TraceCheckUtils]: 20: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,595 INFO L290 TraceCheckUtils]: 21: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,596 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12579#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {12583#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:58:45,596 INFO L290 TraceCheckUtils]: 23: Hoare triple {12583#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {12584#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:58:45,596 INFO L290 TraceCheckUtils]: 24: Hoare triple {12584#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {12584#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:58:45,596 INFO L272 TraceCheckUtils]: 25: Hoare triple {12584#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:45,597 INFO L290 TraceCheckUtils]: 26: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,597 INFO L290 TraceCheckUtils]: 27: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,598 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12584#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {12588#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:58:45,598 INFO L290 TraceCheckUtils]: 29: Hoare triple {12588#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {12589#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:58:45,599 INFO L290 TraceCheckUtils]: 30: Hoare triple {12589#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {12589#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:58:45,599 INFO L272 TraceCheckUtils]: 31: Hoare triple {12589#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:45,599 INFO L290 TraceCheckUtils]: 32: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,600 INFO L290 TraceCheckUtils]: 33: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,600 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12589#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {12593#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:58:45,601 INFO L290 TraceCheckUtils]: 35: Hoare triple {12593#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {12594#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:58:45,601 INFO L290 TraceCheckUtils]: 36: Hoare triple {12594#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {12594#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:58:45,601 INFO L272 TraceCheckUtils]: 37: Hoare triple {12594#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:45,601 INFO L290 TraceCheckUtils]: 38: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,602 INFO L290 TraceCheckUtils]: 39: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,603 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12594#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {12598#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:58:45,603 INFO L290 TraceCheckUtils]: 41: Hoare triple {12598#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {12599#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:58:45,603 INFO L290 TraceCheckUtils]: 42: Hoare triple {12599#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {12599#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:58:45,604 INFO L272 TraceCheckUtils]: 43: Hoare triple {12599#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:45,604 INFO L290 TraceCheckUtils]: 44: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,604 INFO L290 TraceCheckUtils]: 45: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,605 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12599#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {12603#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:58:45,605 INFO L290 TraceCheckUtils]: 47: Hoare triple {12603#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {12604#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:58:45,606 INFO L290 TraceCheckUtils]: 48: Hoare triple {12604#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {12604#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:58:45,606 INFO L272 TraceCheckUtils]: 49: Hoare triple {12604#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:45,606 INFO L290 TraceCheckUtils]: 50: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,607 INFO L290 TraceCheckUtils]: 51: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,607 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12604#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {12608#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:58:45,608 INFO L290 TraceCheckUtils]: 53: Hoare triple {12608#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {12609#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:58:45,608 INFO L290 TraceCheckUtils]: 54: Hoare triple {12609#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {12609#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:58:45,608 INFO L272 TraceCheckUtils]: 55: Hoare triple {12609#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:45,609 INFO L290 TraceCheckUtils]: 56: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,609 INFO L290 TraceCheckUtils]: 57: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,610 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12609#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {12613#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:58:45,610 INFO L290 TraceCheckUtils]: 59: Hoare triple {12613#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {12614#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:58:45,611 INFO L290 TraceCheckUtils]: 60: Hoare triple {12614#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {12614#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:58:45,611 INFO L272 TraceCheckUtils]: 61: Hoare triple {12614#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:45,611 INFO L290 TraceCheckUtils]: 62: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,612 INFO L290 TraceCheckUtils]: 63: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,612 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12614#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {12618#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:58:45,613 INFO L290 TraceCheckUtils]: 65: Hoare triple {12618#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {12619#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:58:45,613 INFO L290 TraceCheckUtils]: 66: Hoare triple {12619#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {12619#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:58:45,613 INFO L272 TraceCheckUtils]: 67: Hoare triple {12619#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:45,614 INFO L290 TraceCheckUtils]: 68: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,614 INFO L290 TraceCheckUtils]: 69: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,615 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12619#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {12623#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:58:45,615 INFO L290 TraceCheckUtils]: 71: Hoare triple {12623#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {12624#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:58:45,616 INFO L290 TraceCheckUtils]: 72: Hoare triple {12624#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {12624#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:58:45,616 INFO L272 TraceCheckUtils]: 73: Hoare triple {12624#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:45,616 INFO L290 TraceCheckUtils]: 74: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,616 INFO L290 TraceCheckUtils]: 75: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,617 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12624#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {12628#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:58:45,618 INFO L290 TraceCheckUtils]: 77: Hoare triple {12628#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {12629#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:58:45,618 INFO L290 TraceCheckUtils]: 78: Hoare triple {12629#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {12629#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:58:45,618 INFO L272 TraceCheckUtils]: 79: Hoare triple {12629#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:45,618 INFO L290 TraceCheckUtils]: 80: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,619 INFO L290 TraceCheckUtils]: 81: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,620 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12629#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {12633#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:58:45,620 INFO L290 TraceCheckUtils]: 83: Hoare triple {12633#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {12634#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:58:45,620 INFO L290 TraceCheckUtils]: 84: Hoare triple {12634#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {12634#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:58:45,621 INFO L272 TraceCheckUtils]: 85: Hoare triple {12634#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:45,621 INFO L290 TraceCheckUtils]: 86: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,621 INFO L290 TraceCheckUtils]: 87: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,622 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12634#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {12638#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:58:45,622 INFO L290 TraceCheckUtils]: 89: Hoare triple {12638#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {12639#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:58:45,623 INFO L290 TraceCheckUtils]: 90: Hoare triple {12639#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {12639#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:58:45,623 INFO L272 TraceCheckUtils]: 91: Hoare triple {12639#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:45,623 INFO L290 TraceCheckUtils]: 92: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,624 INFO L290 TraceCheckUtils]: 93: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,625 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12639#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {12643#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 02:58:45,625 INFO L290 TraceCheckUtils]: 95: Hoare triple {12643#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {12644#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:58:45,625 INFO L290 TraceCheckUtils]: 96: Hoare triple {12644#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {12644#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:58:45,625 INFO L272 TraceCheckUtils]: 97: Hoare triple {12644#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:45,626 INFO L290 TraceCheckUtils]: 98: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,626 INFO L290 TraceCheckUtils]: 99: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,627 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12644#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {12648#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 02:58:45,627 INFO L290 TraceCheckUtils]: 101: Hoare triple {12648#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {12649#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 02:58:45,628 INFO L290 TraceCheckUtils]: 102: Hoare triple {12649#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {12649#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 02:58:45,628 INFO L272 TraceCheckUtils]: 103: Hoare triple {12649#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:45,628 INFO L290 TraceCheckUtils]: 104: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,629 INFO L290 TraceCheckUtils]: 105: Hoare triple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:45,629 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {12656#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {12649#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {12653#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 02:58:45,630 INFO L290 TraceCheckUtils]: 107: Hoare triple {12653#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {12981#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 02:58:45,630 INFO L290 TraceCheckUtils]: 108: Hoare triple {12981#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {12565#false} is VALID [2022-04-28 02:58:45,630 INFO L272 TraceCheckUtils]: 109: Hoare triple {12565#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {12565#false} is VALID [2022-04-28 02:58:45,631 INFO L290 TraceCheckUtils]: 110: Hoare triple {12565#false} ~cond := #in~cond; {12565#false} is VALID [2022-04-28 02:58:45,631 INFO L290 TraceCheckUtils]: 111: Hoare triple {12565#false} assume 0 == ~cond; {12565#false} is VALID [2022-04-28 02:58:45,631 INFO L290 TraceCheckUtils]: 112: Hoare triple {12565#false} assume !false; {12565#false} is VALID [2022-04-28 02:58:45,631 INFO L134 CoverageAnalysis]: Checked inductivity of 833 backedges. 0 proven. 425 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2022-04-28 02:58:45,631 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 02:58:49,394 INFO L290 TraceCheckUtils]: 112: Hoare triple {12565#false} assume !false; {12565#false} is VALID [2022-04-28 02:58:49,395 INFO L290 TraceCheckUtils]: 111: Hoare triple {12565#false} assume 0 == ~cond; {12565#false} is VALID [2022-04-28 02:58:49,395 INFO L290 TraceCheckUtils]: 110: Hoare triple {12565#false} ~cond := #in~cond; {12565#false} is VALID [2022-04-28 02:58:49,395 INFO L272 TraceCheckUtils]: 109: Hoare triple {12565#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {12565#false} is VALID [2022-04-28 02:58:49,395 INFO L290 TraceCheckUtils]: 108: Hoare triple {13009#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {12565#false} is VALID [2022-04-28 02:58:49,396 INFO L290 TraceCheckUtils]: 107: Hoare triple {13013#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {13009#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,396 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {13021#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {13017#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {13013#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,397 INFO L290 TraceCheckUtils]: 105: Hoare triple {13021#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {13021#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,397 INFO L290 TraceCheckUtils]: 104: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {13021#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,397 INFO L272 TraceCheckUtils]: 103: Hoare triple {13017#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:49,398 INFO L290 TraceCheckUtils]: 102: Hoare triple {13017#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {13017#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,398 INFO L290 TraceCheckUtils]: 101: Hoare triple {13034#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {13017#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,399 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {13042#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {13038#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {13034#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,399 INFO L290 TraceCheckUtils]: 99: Hoare triple {13042#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {13042#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:58:49,400 INFO L290 TraceCheckUtils]: 98: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {13042#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:58:49,400 INFO L272 TraceCheckUtils]: 97: Hoare triple {13038#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:49,400 INFO L290 TraceCheckUtils]: 96: Hoare triple {13038#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {13038#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,401 INFO L290 TraceCheckUtils]: 95: Hoare triple {13055#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {13038#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,401 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {13063#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {13059#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {13055#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,402 INFO L290 TraceCheckUtils]: 93: Hoare triple {13063#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {13063#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,402 INFO L290 TraceCheckUtils]: 92: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {13063#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,403 INFO L272 TraceCheckUtils]: 91: Hoare triple {13059#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:49,403 INFO L290 TraceCheckUtils]: 90: Hoare triple {13059#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {13059#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,403 INFO L290 TraceCheckUtils]: 89: Hoare triple {13076#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {13059#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,404 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {13084#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {13080#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {13076#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,404 INFO L290 TraceCheckUtils]: 87: Hoare triple {13084#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {13084#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,405 INFO L290 TraceCheckUtils]: 86: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {13084#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,405 INFO L272 TraceCheckUtils]: 85: Hoare triple {13080#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:49,406 INFO L290 TraceCheckUtils]: 84: Hoare triple {13080#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {13080#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,406 INFO L290 TraceCheckUtils]: 83: Hoare triple {13097#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {13080#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,407 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {13105#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {13101#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {13097#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,407 INFO L290 TraceCheckUtils]: 81: Hoare triple {13105#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {13105#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,408 INFO L290 TraceCheckUtils]: 80: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {13105#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,408 INFO L272 TraceCheckUtils]: 79: Hoare triple {13101#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:49,408 INFO L290 TraceCheckUtils]: 78: Hoare triple {13101#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {13101#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,408 INFO L290 TraceCheckUtils]: 77: Hoare triple {13118#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {13101#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,409 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {13126#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {13122#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {13118#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,409 INFO L290 TraceCheckUtils]: 75: Hoare triple {13126#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {13126#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,410 INFO L290 TraceCheckUtils]: 74: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {13126#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,410 INFO L272 TraceCheckUtils]: 73: Hoare triple {13122#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:49,411 INFO L290 TraceCheckUtils]: 72: Hoare triple {13122#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {13122#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,411 INFO L290 TraceCheckUtils]: 71: Hoare triple {13139#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {13122#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,412 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {13147#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {13143#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {13139#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,412 INFO L290 TraceCheckUtils]: 69: Hoare triple {13147#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {13147#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,413 INFO L290 TraceCheckUtils]: 68: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {13147#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,413 INFO L272 TraceCheckUtils]: 67: Hoare triple {13143#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:49,413 INFO L290 TraceCheckUtils]: 66: Hoare triple {13143#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {13143#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,414 INFO L290 TraceCheckUtils]: 65: Hoare triple {13160#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {13143#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,414 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {13168#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} {13164#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} #38#return; {13160#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,415 INFO L290 TraceCheckUtils]: 63: Hoare triple {13168#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} assume true; {13168#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,415 INFO L290 TraceCheckUtils]: 62: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {13168#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,415 INFO L272 TraceCheckUtils]: 61: Hoare triple {13164#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:49,416 INFO L290 TraceCheckUtils]: 60: Hoare triple {13164#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {13164#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,416 INFO L290 TraceCheckUtils]: 59: Hoare triple {13181#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {13164#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,417 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {13189#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} {13185#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} #38#return; {13181#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,417 INFO L290 TraceCheckUtils]: 57: Hoare triple {13189#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} assume true; {13189#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,418 INFO L290 TraceCheckUtils]: 56: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {13189#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,418 INFO L272 TraceCheckUtils]: 55: Hoare triple {13185#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:49,418 INFO L290 TraceCheckUtils]: 54: Hoare triple {13185#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {13185#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,419 INFO L290 TraceCheckUtils]: 53: Hoare triple {13202#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {13185#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,419 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {13210#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} {13206#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} #38#return; {13202#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,420 INFO L290 TraceCheckUtils]: 51: Hoare triple {13210#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} assume true; {13210#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,420 INFO L290 TraceCheckUtils]: 50: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {13210#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,420 INFO L272 TraceCheckUtils]: 49: Hoare triple {13206#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:49,421 INFO L290 TraceCheckUtils]: 48: Hoare triple {13206#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {13206#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,421 INFO L290 TraceCheckUtils]: 47: Hoare triple {13223#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {13206#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,422 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {13231#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} {13227#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} #38#return; {13223#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,422 INFO L290 TraceCheckUtils]: 45: Hoare triple {13231#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} assume true; {13231#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,423 INFO L290 TraceCheckUtils]: 44: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {13231#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,423 INFO L272 TraceCheckUtils]: 43: Hoare triple {13227#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:49,423 INFO L290 TraceCheckUtils]: 42: Hoare triple {13227#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {13227#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,424 INFO L290 TraceCheckUtils]: 41: Hoare triple {13244#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {13227#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,424 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {13252#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} {13248#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} #38#return; {13244#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,425 INFO L290 TraceCheckUtils]: 39: Hoare triple {13252#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} assume true; {13252#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,425 INFO L290 TraceCheckUtils]: 38: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {13252#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,425 INFO L272 TraceCheckUtils]: 37: Hoare triple {13248#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:49,426 INFO L290 TraceCheckUtils]: 36: Hoare triple {13248#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {13248#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,426 INFO L290 TraceCheckUtils]: 35: Hoare triple {13265#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {13248#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,427 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {13273#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} {13269#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} #38#return; {13265#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,427 INFO L290 TraceCheckUtils]: 33: Hoare triple {13273#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} assume true; {13273#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 02:58:49,428 INFO L290 TraceCheckUtils]: 32: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {13273#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 02:58:49,428 INFO L272 TraceCheckUtils]: 31: Hoare triple {13269#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:49,428 INFO L290 TraceCheckUtils]: 30: Hoare triple {13269#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {13269#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,429 INFO L290 TraceCheckUtils]: 29: Hoare triple {13286#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {13269#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,429 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {13294#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {13290#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} #38#return; {13286#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,430 INFO L290 TraceCheckUtils]: 27: Hoare triple {13294#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {13294#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 02:58:49,430 INFO L290 TraceCheckUtils]: 26: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {13294#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 02:58:49,431 INFO L272 TraceCheckUtils]: 25: Hoare triple {13290#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:49,431 INFO L290 TraceCheckUtils]: 24: Hoare triple {13290#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {13290#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,431 INFO L290 TraceCheckUtils]: 23: Hoare triple {13307#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {13290#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,432 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {13315#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} {13311#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} #38#return; {13307#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,432 INFO L290 TraceCheckUtils]: 21: Hoare triple {13315#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} assume true; {13315#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,433 INFO L290 TraceCheckUtils]: 20: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {13315#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,433 INFO L272 TraceCheckUtils]: 19: Hoare triple {13311#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:49,433 INFO L290 TraceCheckUtils]: 18: Hoare triple {13311#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {13311#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,434 INFO L290 TraceCheckUtils]: 17: Hoare triple {13328#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {13311#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,434 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {13336#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} {13332#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} #38#return; {13328#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,435 INFO L290 TraceCheckUtils]: 15: Hoare triple {13336#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} assume true; {13336#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 02:58:49,435 INFO L290 TraceCheckUtils]: 14: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {13336#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 02:58:49,435 INFO L272 TraceCheckUtils]: 13: Hoare triple {13332#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:49,436 INFO L290 TraceCheckUtils]: 12: Hoare triple {13332#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {13332#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,436 INFO L290 TraceCheckUtils]: 11: Hoare triple {13349#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {13332#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,437 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {13357#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} {13353#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} #38#return; {13349#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,437 INFO L290 TraceCheckUtils]: 9: Hoare triple {13357#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} assume true; {13357#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,438 INFO L290 TraceCheckUtils]: 8: Hoare triple {12564#true} ~z := #in~z;#res := 2 + ~z; {13357#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 02:58:49,438 INFO L272 TraceCheckUtils]: 7: Hoare triple {13353#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {12564#true} is VALID [2022-04-28 02:58:49,438 INFO L290 TraceCheckUtils]: 6: Hoare triple {13353#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {13353#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,439 INFO L290 TraceCheckUtils]: 5: Hoare triple {12564#true} ~x~0 := 0; {13353#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 02:58:49,439 INFO L272 TraceCheckUtils]: 4: Hoare triple {12564#true} call #t~ret5 := main(); {12564#true} is VALID [2022-04-28 02:58:49,439 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {12564#true} {12564#true} #42#return; {12564#true} is VALID [2022-04-28 02:58:49,439 INFO L290 TraceCheckUtils]: 2: Hoare triple {12564#true} assume true; {12564#true} is VALID [2022-04-28 02:58:49,439 INFO L290 TraceCheckUtils]: 1: Hoare triple {12564#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {12564#true} is VALID [2022-04-28 02:58:49,439 INFO L272 TraceCheckUtils]: 0: Hoare triple {12564#true} call ULTIMATE.init(); {12564#true} is VALID [2022-04-28 02:58:49,440 INFO L134 CoverageAnalysis]: Checked inductivity of 833 backedges. 0 proven. 697 refuted. 0 times theorem prover too weak. 136 trivial. 0 not checked. [2022-04-28 02:58:49,440 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1713025288] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 02:58:49,440 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 02:58:49,440 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [39, 38, 54] total 92 [2022-04-28 02:58:49,441 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:58:49,441 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [192625756] [2022-04-28 02:58:49,441 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [192625756] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:58:49,441 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:58:49,441 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [39] imperfect sequences [] total 39 [2022-04-28 02:58:49,441 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [297596863] [2022-04-28 02:58:49,441 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:58:49,442 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 39 states have (on average 1.1025641025641026) internal successors, (43), 21 states have internal predecessors, (43), 19 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) Word has length 113 [2022-04-28 02:58:49,442 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:58:49,442 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 39 states, 39 states have (on average 1.1025641025641026) internal successors, (43), 21 states have internal predecessors, (43), 19 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2022-04-28 02:58:49,502 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 81 edges. 81 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:58:49,503 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 39 states [2022-04-28 02:58:49,503 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:58:49,503 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 39 interpolants. [2022-04-28 02:58:49,504 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=847, Invalid=7525, Unknown=0, NotChecked=0, Total=8372 [2022-04-28 02:58:49,504 INFO L87 Difference]: Start difference. First operand 66 states and 82 transitions. Second operand has 39 states, 39 states have (on average 1.1025641025641026) internal successors, (43), 21 states have internal predecessors, (43), 19 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2022-04-28 02:58:55,294 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:58:55,294 INFO L93 Difference]: Finished difference Result 76 states and 94 transitions. [2022-04-28 02:58:55,295 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2022-04-28 02:58:55,295 INFO L78 Accepts]: Start accepts. Automaton has has 39 states, 39 states have (on average 1.1025641025641026) internal successors, (43), 21 states have internal predecessors, (43), 19 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) Word has length 113 [2022-04-28 02:58:55,295 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:58:55,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 39 states have (on average 1.1025641025641026) internal successors, (43), 21 states have internal predecessors, (43), 19 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2022-04-28 02:58:55,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 94 transitions. [2022-04-28 02:58:55,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 39 states, 39 states have (on average 1.1025641025641026) internal successors, (43), 21 states have internal predecessors, (43), 19 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2022-04-28 02:58:55,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39 states to 39 states and 94 transitions. [2022-04-28 02:58:55,301 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 39 states and 94 transitions. [2022-04-28 02:58:55,389 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:58:55,391 INFO L225 Difference]: With dead ends: 76 [2022-04-28 02:58:55,391 INFO L226 Difference]: Without dead ends: 71 [2022-04-28 02:58:55,392 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 335 GetRequests, 192 SyntacticMatches, 17 SemanticMatches, 126 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1656 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=2029, Invalid=14227, Unknown=0, NotChecked=0, Total=16256 [2022-04-28 02:58:55,392 INFO L413 NwaCegarLoop]: 30 mSDtfsCounter, 46 mSDsluCounter, 167 mSDsCounter, 0 mSdLazyCounter, 2666 mSolverCounterSat, 94 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 47 SdHoareTripleChecker+Valid, 197 SdHoareTripleChecker+Invalid, 2760 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 94 IncrementalHoareTripleChecker+Valid, 2666 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-04-28 02:58:55,392 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [47 Valid, 197 Invalid, 2760 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [94 Valid, 2666 Invalid, 0 Unknown, 0 Unchecked, 2.3s Time] [2022-04-28 02:58:55,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71 states. [2022-04-28 02:58:55,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71 to 69. [2022-04-28 02:58:55,601 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:58:55,601 INFO L82 GeneralOperation]: Start isEquivalent. First operand 71 states. Second operand has 69 states, 45 states have (on average 1.0222222222222221) internal successors, (46), 45 states have internal predecessors, (46), 21 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-28 02:58:55,601 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand has 69 states, 45 states have (on average 1.0222222222222221) internal successors, (46), 45 states have internal predecessors, (46), 21 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-28 02:58:55,601 INFO L87 Difference]: Start difference. First operand 71 states. Second operand has 69 states, 45 states have (on average 1.0222222222222221) internal successors, (46), 45 states have internal predecessors, (46), 21 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-28 02:58:55,603 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:58:55,603 INFO L93 Difference]: Finished difference Result 71 states and 89 transitions. [2022-04-28 02:58:55,603 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 89 transitions. [2022-04-28 02:58:55,604 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:58:55,604 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:58:55,604 INFO L74 IsIncluded]: Start isIncluded. First operand has 69 states, 45 states have (on average 1.0222222222222221) internal successors, (46), 45 states have internal predecessors, (46), 21 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 71 states. [2022-04-28 02:58:55,604 INFO L87 Difference]: Start difference. First operand has 69 states, 45 states have (on average 1.0222222222222221) internal successors, (46), 45 states have internal predecessors, (46), 21 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Second operand 71 states. [2022-04-28 02:58:55,606 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:58:55,606 INFO L93 Difference]: Finished difference Result 71 states and 89 transitions. [2022-04-28 02:58:55,606 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 89 transitions. [2022-04-28 02:58:55,606 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:58:55,606 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:58:55,606 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:58:55,606 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:58:55,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69 states, 45 states have (on average 1.0222222222222221) internal successors, (46), 45 states have internal predecessors, (46), 21 states have call successors, (21), 4 states have call predecessors, (21), 2 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-28 02:58:55,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 86 transitions. [2022-04-28 02:58:55,608 INFO L78 Accepts]: Start accepts. Automaton has 69 states and 86 transitions. Word has length 113 [2022-04-28 02:58:55,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:58:55,609 INFO L495 AbstractCegarLoop]: Abstraction has 69 states and 86 transitions. [2022-04-28 02:58:55,609 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 39 states, 39 states have (on average 1.1025641025641026) internal successors, (43), 21 states have internal predecessors, (43), 19 states have call successors, (20), 3 states have call predecessors, (20), 2 states have return successors, (18), 18 states have call predecessors, (18), 18 states have call successors, (18) [2022-04-28 02:58:55,609 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 69 states and 86 transitions. [2022-04-28 02:58:55,699 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:58:55,699 INFO L276 IsEmpty]: Start isEmpty. Operand 69 states and 86 transitions. [2022-04-28 02:58:55,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2022-04-28 02:58:55,700 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:58:55,700 INFO L195 NwaCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:58:55,707 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (34)] Ended with exit code 0 [2022-04-28 02:58:55,921 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (35)] Forceful destruction successful, exit code 0 [2022-04-28 02:58:56,105 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 34 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,35 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable34,SelfDestructingSolverStorable35 [2022-04-28 02:58:56,106 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:58:56,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:58:56,106 INFO L85 PathProgramCache]: Analyzing trace with hash 39832898, now seen corresponding path program 35 times [2022-04-28 02:58:56,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:58:56,106 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [974259425] [2022-04-28 02:58:56,358 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 02:58:56,360 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 02:58:56,362 INFO L85 PathProgramCache]: Analyzing trace with hash -2053266418, now seen corresponding path program 1 times [2022-04-28 02:58:56,363 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:58:56,363 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [933194835] [2022-04-28 02:58:56,363 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:58:56,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:58:56,367 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_18.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_18.0)) 4294967296)) 268435455) 0)) [2022-04-28 02:58:56,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 02:58:56,371 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1695180961] [2022-04-28 02:58:56,371 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:58:56,371 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:58:56,372 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:58:56,381 INFO L229 MonitoredProcess]: Starting monitored process 36 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:58:56,382 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Waiting until timeout for monitored process [2022-04-28 02:58:56,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:58:56,457 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 02:58:56,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:58:56,466 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 02:58:56,467 INFO L85 PathProgramCache]: Analyzing trace with hash 39832898, now seen corresponding path program 36 times [2022-04-28 02:58:56,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:58:56,467 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1844787556] [2022-04-28 02:58:56,467 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:58:56,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:58:56,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:57,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:58:57,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:57,309 INFO L290 TraceCheckUtils]: 0: Hoare triple {13987#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {13891#true} is VALID [2022-04-28 02:58:57,309 INFO L290 TraceCheckUtils]: 1: Hoare triple {13891#true} assume true; {13891#true} is VALID [2022-04-28 02:58:57,309 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13891#true} {13891#true} #42#return; {13891#true} is VALID [2022-04-28 02:58:57,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 02:58:57,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:57,349 INFO L290 TraceCheckUtils]: 0: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,349 INFO L290 TraceCheckUtils]: 1: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,350 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13896#(= main_~x~0 0)} #38#return; {13900#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:58:57,350 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 02:58:57,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:57,359 INFO L290 TraceCheckUtils]: 0: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,359 INFO L290 TraceCheckUtils]: 1: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,360 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13901#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {13905#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:58:57,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 02:58:57,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:57,370 INFO L290 TraceCheckUtils]: 0: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,371 INFO L290 TraceCheckUtils]: 1: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,371 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13906#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {13910#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:58:57,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 02:58:57,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:57,378 INFO L290 TraceCheckUtils]: 0: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,379 INFO L290 TraceCheckUtils]: 1: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,380 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13911#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {13915#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:58:57,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 02:58:57,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:57,389 INFO L290 TraceCheckUtils]: 0: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,389 INFO L290 TraceCheckUtils]: 1: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,390 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13916#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {13920#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:58:57,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 02:58:57,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:57,405 INFO L290 TraceCheckUtils]: 0: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,406 INFO L290 TraceCheckUtils]: 1: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,407 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13921#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {13925#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:58:57,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 02:58:57,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:57,417 INFO L290 TraceCheckUtils]: 0: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,418 INFO L290 TraceCheckUtils]: 1: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,418 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13926#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {13930#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:58:57,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 02:58:57,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:57,427 INFO L290 TraceCheckUtils]: 0: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,427 INFO L290 TraceCheckUtils]: 1: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,428 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13931#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {13935#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:58:57,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 02:58:57,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:57,437 INFO L290 TraceCheckUtils]: 0: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,438 INFO L290 TraceCheckUtils]: 1: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,438 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13936#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {13940#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:58:57,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 02:58:57,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:57,449 INFO L290 TraceCheckUtils]: 0: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,450 INFO L290 TraceCheckUtils]: 1: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,451 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13941#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {13945#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:58:57,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 02:58:57,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:57,459 INFO L290 TraceCheckUtils]: 0: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,460 INFO L290 TraceCheckUtils]: 1: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,461 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13946#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {13950#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:58:57,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 02:58:57,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:57,469 INFO L290 TraceCheckUtils]: 0: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,469 INFO L290 TraceCheckUtils]: 1: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,470 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13951#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {13955#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:58:57,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 02:58:57,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:57,479 INFO L290 TraceCheckUtils]: 0: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,479 INFO L290 TraceCheckUtils]: 1: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,480 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13956#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {13960#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:58:57,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 02:58:57,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:57,488 INFO L290 TraceCheckUtils]: 0: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,488 INFO L290 TraceCheckUtils]: 1: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,489 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13961#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {13965#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:58:57,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-04-28 02:58:57,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:57,498 INFO L290 TraceCheckUtils]: 0: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,498 INFO L290 TraceCheckUtils]: 1: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,499 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13966#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {13970#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 02:58:57,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-04-28 02:58:57,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:57,507 INFO L290 TraceCheckUtils]: 0: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,508 INFO L290 TraceCheckUtils]: 1: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,509 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13971#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {13975#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 02:58:57,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-28 02:58:57,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:57,517 INFO L290 TraceCheckUtils]: 0: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,517 INFO L290 TraceCheckUtils]: 1: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,518 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13976#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {13980#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 02:58:57,518 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-04-28 02:58:57,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:57,526 INFO L290 TraceCheckUtils]: 0: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,527 INFO L290 TraceCheckUtils]: 1: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,528 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13981#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {13985#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 02:58:57,528 INFO L272 TraceCheckUtils]: 0: Hoare triple {13891#true} call ULTIMATE.init(); {13987#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:58:57,528 INFO L290 TraceCheckUtils]: 1: Hoare triple {13987#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {13891#true} is VALID [2022-04-28 02:58:57,529 INFO L290 TraceCheckUtils]: 2: Hoare triple {13891#true} assume true; {13891#true} is VALID [2022-04-28 02:58:57,529 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13891#true} {13891#true} #42#return; {13891#true} is VALID [2022-04-28 02:58:57,529 INFO L272 TraceCheckUtils]: 4: Hoare triple {13891#true} call #t~ret5 := main(); {13891#true} is VALID [2022-04-28 02:58:57,529 INFO L290 TraceCheckUtils]: 5: Hoare triple {13891#true} ~x~0 := 0; {13896#(= main_~x~0 0)} is VALID [2022-04-28 02:58:57,529 INFO L290 TraceCheckUtils]: 6: Hoare triple {13896#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {13896#(= main_~x~0 0)} is VALID [2022-04-28 02:58:57,530 INFO L272 TraceCheckUtils]: 7: Hoare triple {13896#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:57,530 INFO L290 TraceCheckUtils]: 8: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,530 INFO L290 TraceCheckUtils]: 9: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,531 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13896#(= main_~x~0 0)} #38#return; {13900#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:58:57,532 INFO L290 TraceCheckUtils]: 11: Hoare triple {13900#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {13901#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:58:57,532 INFO L290 TraceCheckUtils]: 12: Hoare triple {13901#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {13901#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:58:57,532 INFO L272 TraceCheckUtils]: 13: Hoare triple {13901#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:57,532 INFO L290 TraceCheckUtils]: 14: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,533 INFO L290 TraceCheckUtils]: 15: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,534 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13901#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {13905#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:58:57,534 INFO L290 TraceCheckUtils]: 17: Hoare triple {13905#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {13906#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:58:57,535 INFO L290 TraceCheckUtils]: 18: Hoare triple {13906#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13906#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:58:57,535 INFO L272 TraceCheckUtils]: 19: Hoare triple {13906#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:57,535 INFO L290 TraceCheckUtils]: 20: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,536 INFO L290 TraceCheckUtils]: 21: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,536 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13906#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {13910#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:58:57,537 INFO L290 TraceCheckUtils]: 23: Hoare triple {13910#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {13911#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:58:57,537 INFO L290 TraceCheckUtils]: 24: Hoare triple {13911#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {13911#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:58:57,537 INFO L272 TraceCheckUtils]: 25: Hoare triple {13911#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:57,538 INFO L290 TraceCheckUtils]: 26: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,538 INFO L290 TraceCheckUtils]: 27: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,539 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13911#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {13915#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:58:57,539 INFO L290 TraceCheckUtils]: 29: Hoare triple {13915#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {13916#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:58:57,540 INFO L290 TraceCheckUtils]: 30: Hoare triple {13916#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13916#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:58:57,540 INFO L272 TraceCheckUtils]: 31: Hoare triple {13916#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:57,540 INFO L290 TraceCheckUtils]: 32: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,541 INFO L290 TraceCheckUtils]: 33: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,542 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13916#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {13920#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:58:57,542 INFO L290 TraceCheckUtils]: 35: Hoare triple {13920#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {13921#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:58:57,543 INFO L290 TraceCheckUtils]: 36: Hoare triple {13921#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13921#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:58:57,543 INFO L272 TraceCheckUtils]: 37: Hoare triple {13921#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:57,543 INFO L290 TraceCheckUtils]: 38: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,544 INFO L290 TraceCheckUtils]: 39: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,544 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13921#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {13925#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:58:57,545 INFO L290 TraceCheckUtils]: 41: Hoare triple {13925#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {13926#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:58:57,545 INFO L290 TraceCheckUtils]: 42: Hoare triple {13926#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13926#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:58:57,545 INFO L272 TraceCheckUtils]: 43: Hoare triple {13926#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:57,546 INFO L290 TraceCheckUtils]: 44: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,546 INFO L290 TraceCheckUtils]: 45: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,547 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13926#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {13930#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:58:57,547 INFO L290 TraceCheckUtils]: 47: Hoare triple {13930#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {13931#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:58:57,548 INFO L290 TraceCheckUtils]: 48: Hoare triple {13931#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {13931#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:58:57,548 INFO L272 TraceCheckUtils]: 49: Hoare triple {13931#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:57,548 INFO L290 TraceCheckUtils]: 50: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,549 INFO L290 TraceCheckUtils]: 51: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,550 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13931#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {13935#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:58:57,550 INFO L290 TraceCheckUtils]: 53: Hoare triple {13935#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {13936#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:58:57,551 INFO L290 TraceCheckUtils]: 54: Hoare triple {13936#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13936#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:58:57,551 INFO L272 TraceCheckUtils]: 55: Hoare triple {13936#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:57,551 INFO L290 TraceCheckUtils]: 56: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,552 INFO L290 TraceCheckUtils]: 57: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,552 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13936#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {13940#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:58:57,553 INFO L290 TraceCheckUtils]: 59: Hoare triple {13940#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {13941#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:58:57,553 INFO L290 TraceCheckUtils]: 60: Hoare triple {13941#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13941#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:58:57,553 INFO L272 TraceCheckUtils]: 61: Hoare triple {13941#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:57,554 INFO L290 TraceCheckUtils]: 62: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,554 INFO L290 TraceCheckUtils]: 63: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,555 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13941#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {13945#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:58:57,556 INFO L290 TraceCheckUtils]: 65: Hoare triple {13945#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {13946#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:58:57,556 INFO L290 TraceCheckUtils]: 66: Hoare triple {13946#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13946#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:58:57,556 INFO L272 TraceCheckUtils]: 67: Hoare triple {13946#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:57,557 INFO L290 TraceCheckUtils]: 68: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,557 INFO L290 TraceCheckUtils]: 69: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,558 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13946#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {13950#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:58:57,558 INFO L290 TraceCheckUtils]: 71: Hoare triple {13950#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {13951#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:58:57,559 INFO L290 TraceCheckUtils]: 72: Hoare triple {13951#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {13951#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:58:57,559 INFO L272 TraceCheckUtils]: 73: Hoare triple {13951#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:57,559 INFO L290 TraceCheckUtils]: 74: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,560 INFO L290 TraceCheckUtils]: 75: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,561 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13951#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {13955#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:58:57,561 INFO L290 TraceCheckUtils]: 77: Hoare triple {13955#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {13956#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:58:57,561 INFO L290 TraceCheckUtils]: 78: Hoare triple {13956#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13956#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:58:57,562 INFO L272 TraceCheckUtils]: 79: Hoare triple {13956#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:57,562 INFO L290 TraceCheckUtils]: 80: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,562 INFO L290 TraceCheckUtils]: 81: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,563 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13956#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {13960#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:58:57,564 INFO L290 TraceCheckUtils]: 83: Hoare triple {13960#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {13961#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:58:57,564 INFO L290 TraceCheckUtils]: 84: Hoare triple {13961#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13961#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:58:57,564 INFO L272 TraceCheckUtils]: 85: Hoare triple {13961#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:57,565 INFO L290 TraceCheckUtils]: 86: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,565 INFO L290 TraceCheckUtils]: 87: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,566 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13961#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {13965#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:58:57,566 INFO L290 TraceCheckUtils]: 89: Hoare triple {13965#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {13966#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:58:57,567 INFO L290 TraceCheckUtils]: 90: Hoare triple {13966#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {13966#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:58:57,567 INFO L272 TraceCheckUtils]: 91: Hoare triple {13966#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:57,567 INFO L290 TraceCheckUtils]: 92: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,568 INFO L290 TraceCheckUtils]: 93: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,569 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13966#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {13970#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 02:58:57,569 INFO L290 TraceCheckUtils]: 95: Hoare triple {13970#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {13971#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:58:57,569 INFO L290 TraceCheckUtils]: 96: Hoare triple {13971#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {13971#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:58:57,570 INFO L272 TraceCheckUtils]: 97: Hoare triple {13971#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:57,570 INFO L290 TraceCheckUtils]: 98: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,570 INFO L290 TraceCheckUtils]: 99: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,571 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13971#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {13975#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 02:58:57,572 INFO L290 TraceCheckUtils]: 101: Hoare triple {13975#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {13976#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 02:58:57,572 INFO L290 TraceCheckUtils]: 102: Hoare triple {13976#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13976#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 02:58:57,572 INFO L272 TraceCheckUtils]: 103: Hoare triple {13976#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:57,573 INFO L290 TraceCheckUtils]: 104: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,573 INFO L290 TraceCheckUtils]: 105: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,574 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13976#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {13980#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 02:58:57,574 INFO L290 TraceCheckUtils]: 107: Hoare triple {13980#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {13981#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 02:58:57,575 INFO L290 TraceCheckUtils]: 108: Hoare triple {13981#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13981#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 02:58:57,575 INFO L272 TraceCheckUtils]: 109: Hoare triple {13981#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:57,575 INFO L290 TraceCheckUtils]: 110: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,576 INFO L290 TraceCheckUtils]: 111: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:57,577 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13981#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {13985#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 02:58:57,577 INFO L290 TraceCheckUtils]: 113: Hoare triple {13985#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {13986#(and (<= main_~x~0 36) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 02:58:57,578 INFO L290 TraceCheckUtils]: 114: Hoare triple {13986#(and (<= main_~x~0 36) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {13892#false} is VALID [2022-04-28 02:58:57,578 INFO L272 TraceCheckUtils]: 115: Hoare triple {13892#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {13892#false} is VALID [2022-04-28 02:58:57,578 INFO L290 TraceCheckUtils]: 116: Hoare triple {13892#false} ~cond := #in~cond; {13892#false} is VALID [2022-04-28 02:58:57,578 INFO L290 TraceCheckUtils]: 117: Hoare triple {13892#false} assume 0 == ~cond; {13892#false} is VALID [2022-04-28 02:58:57,578 INFO L290 TraceCheckUtils]: 118: Hoare triple {13892#false} assume !false; {13892#false} is VALID [2022-04-28 02:58:57,579 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2022-04-28 02:58:57,579 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:58:57,579 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1844787556] [2022-04-28 02:58:57,580 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1844787556] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 02:58:57,580 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1179572604] [2022-04-28 02:58:57,580 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-28 02:58:57,580 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:58:57,580 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:58:57,584 INFO L229 MonitoredProcess]: Starting monitored process 37 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:58:57,613 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Waiting until timeout for monitored process [2022-04-28 02:58:58,080 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 19 check-sat command(s) [2022-04-28 02:58:58,080 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 02:58:58,084 WARN L261 TraceCheckSpWp]: Trace formula consists of 303 conjuncts, 189 conjunts are in the unsatisfiable core [2022-04-28 02:58:58,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:58:58,107 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 02:58:59,653 INFO L272 TraceCheckUtils]: 0: Hoare triple {13891#true} call ULTIMATE.init(); {13891#true} is VALID [2022-04-28 02:58:59,653 INFO L290 TraceCheckUtils]: 1: Hoare triple {13891#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {13891#true} is VALID [2022-04-28 02:58:59,653 INFO L290 TraceCheckUtils]: 2: Hoare triple {13891#true} assume true; {13891#true} is VALID [2022-04-28 02:58:59,653 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13891#true} {13891#true} #42#return; {13891#true} is VALID [2022-04-28 02:58:59,653 INFO L272 TraceCheckUtils]: 4: Hoare triple {13891#true} call #t~ret5 := main(); {13891#true} is VALID [2022-04-28 02:58:59,653 INFO L290 TraceCheckUtils]: 5: Hoare triple {13891#true} ~x~0 := 0; {13896#(= main_~x~0 0)} is VALID [2022-04-28 02:58:59,654 INFO L290 TraceCheckUtils]: 6: Hoare triple {13896#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {13896#(= main_~x~0 0)} is VALID [2022-04-28 02:58:59,654 INFO L272 TraceCheckUtils]: 7: Hoare triple {13896#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:59,654 INFO L290 TraceCheckUtils]: 8: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,655 INFO L290 TraceCheckUtils]: 9: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,655 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13896#(= main_~x~0 0)} #38#return; {13900#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:58:59,656 INFO L290 TraceCheckUtils]: 11: Hoare triple {13900#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {13901#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:58:59,656 INFO L290 TraceCheckUtils]: 12: Hoare triple {13901#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {13901#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:58:59,656 INFO L272 TraceCheckUtils]: 13: Hoare triple {13901#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:59,657 INFO L290 TraceCheckUtils]: 14: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,657 INFO L290 TraceCheckUtils]: 15: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,658 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13901#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {13905#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:58:59,658 INFO L290 TraceCheckUtils]: 17: Hoare triple {13905#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {13906#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:58:59,658 INFO L290 TraceCheckUtils]: 18: Hoare triple {13906#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13906#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:58:59,659 INFO L272 TraceCheckUtils]: 19: Hoare triple {13906#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:59,659 INFO L290 TraceCheckUtils]: 20: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,659 INFO L290 TraceCheckUtils]: 21: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,660 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13906#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {13910#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:58:59,660 INFO L290 TraceCheckUtils]: 23: Hoare triple {13910#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {13911#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:58:59,661 INFO L290 TraceCheckUtils]: 24: Hoare triple {13911#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {13911#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:58:59,661 INFO L272 TraceCheckUtils]: 25: Hoare triple {13911#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:59,661 INFO L290 TraceCheckUtils]: 26: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,662 INFO L290 TraceCheckUtils]: 27: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,662 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13911#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {13915#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:58:59,663 INFO L290 TraceCheckUtils]: 29: Hoare triple {13915#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {13916#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:58:59,663 INFO L290 TraceCheckUtils]: 30: Hoare triple {13916#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13916#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:58:59,663 INFO L272 TraceCheckUtils]: 31: Hoare triple {13916#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:59,664 INFO L290 TraceCheckUtils]: 32: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,664 INFO L290 TraceCheckUtils]: 33: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,665 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13916#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {13920#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:58:59,665 INFO L290 TraceCheckUtils]: 35: Hoare triple {13920#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {13921#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:58:59,665 INFO L290 TraceCheckUtils]: 36: Hoare triple {13921#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13921#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:58:59,665 INFO L272 TraceCheckUtils]: 37: Hoare triple {13921#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:59,666 INFO L290 TraceCheckUtils]: 38: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,666 INFO L290 TraceCheckUtils]: 39: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,667 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13921#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {13925#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:58:59,667 INFO L290 TraceCheckUtils]: 41: Hoare triple {13925#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {13926#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:58:59,668 INFO L290 TraceCheckUtils]: 42: Hoare triple {13926#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13926#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:58:59,668 INFO L272 TraceCheckUtils]: 43: Hoare triple {13926#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:59,668 INFO L290 TraceCheckUtils]: 44: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,669 INFO L290 TraceCheckUtils]: 45: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,669 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13926#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {13930#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:58:59,670 INFO L290 TraceCheckUtils]: 47: Hoare triple {13930#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {13931#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:58:59,670 INFO L290 TraceCheckUtils]: 48: Hoare triple {13931#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {13931#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:58:59,670 INFO L272 TraceCheckUtils]: 49: Hoare triple {13931#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:59,670 INFO L290 TraceCheckUtils]: 50: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,671 INFO L290 TraceCheckUtils]: 51: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,672 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13931#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {13935#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:58:59,672 INFO L290 TraceCheckUtils]: 53: Hoare triple {13935#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {13936#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:58:59,672 INFO L290 TraceCheckUtils]: 54: Hoare triple {13936#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13936#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:58:59,672 INFO L272 TraceCheckUtils]: 55: Hoare triple {13936#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:59,673 INFO L290 TraceCheckUtils]: 56: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,673 INFO L290 TraceCheckUtils]: 57: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,674 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13936#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {13940#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:58:59,674 INFO L290 TraceCheckUtils]: 59: Hoare triple {13940#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {13941#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:58:59,675 INFO L290 TraceCheckUtils]: 60: Hoare triple {13941#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13941#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:58:59,675 INFO L272 TraceCheckUtils]: 61: Hoare triple {13941#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:59,675 INFO L290 TraceCheckUtils]: 62: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,676 INFO L290 TraceCheckUtils]: 63: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,676 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13941#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {13945#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:58:59,677 INFO L290 TraceCheckUtils]: 65: Hoare triple {13945#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {13946#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:58:59,677 INFO L290 TraceCheckUtils]: 66: Hoare triple {13946#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13946#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:58:59,677 INFO L272 TraceCheckUtils]: 67: Hoare triple {13946#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:59,677 INFO L290 TraceCheckUtils]: 68: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,678 INFO L290 TraceCheckUtils]: 69: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,679 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13946#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {13950#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:58:59,679 INFO L290 TraceCheckUtils]: 71: Hoare triple {13950#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {13951#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:58:59,679 INFO L290 TraceCheckUtils]: 72: Hoare triple {13951#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {13951#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:58:59,679 INFO L272 TraceCheckUtils]: 73: Hoare triple {13951#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:59,680 INFO L290 TraceCheckUtils]: 74: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,680 INFO L290 TraceCheckUtils]: 75: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,681 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13951#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {13955#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:58:59,681 INFO L290 TraceCheckUtils]: 77: Hoare triple {13955#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {13956#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:58:59,682 INFO L290 TraceCheckUtils]: 78: Hoare triple {13956#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13956#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:58:59,682 INFO L272 TraceCheckUtils]: 79: Hoare triple {13956#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:59,682 INFO L290 TraceCheckUtils]: 80: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,683 INFO L290 TraceCheckUtils]: 81: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,683 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13956#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {13960#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:58:59,684 INFO L290 TraceCheckUtils]: 83: Hoare triple {13960#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {13961#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:58:59,684 INFO L290 TraceCheckUtils]: 84: Hoare triple {13961#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13961#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:58:59,684 INFO L272 TraceCheckUtils]: 85: Hoare triple {13961#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:59,685 INFO L290 TraceCheckUtils]: 86: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,685 INFO L290 TraceCheckUtils]: 87: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,686 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13961#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {13965#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:58:59,686 INFO L290 TraceCheckUtils]: 89: Hoare triple {13965#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {13966#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:58:59,686 INFO L290 TraceCheckUtils]: 90: Hoare triple {13966#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {13966#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:58:59,686 INFO L272 TraceCheckUtils]: 91: Hoare triple {13966#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:59,687 INFO L290 TraceCheckUtils]: 92: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,687 INFO L290 TraceCheckUtils]: 93: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,688 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13966#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {13970#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 02:58:59,688 INFO L290 TraceCheckUtils]: 95: Hoare triple {13970#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {13971#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:58:59,689 INFO L290 TraceCheckUtils]: 96: Hoare triple {13971#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {13971#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:58:59,689 INFO L272 TraceCheckUtils]: 97: Hoare triple {13971#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:59,689 INFO L290 TraceCheckUtils]: 98: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,690 INFO L290 TraceCheckUtils]: 99: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,690 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13971#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {13975#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 02:58:59,691 INFO L290 TraceCheckUtils]: 101: Hoare triple {13975#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {13976#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 02:58:59,691 INFO L290 TraceCheckUtils]: 102: Hoare triple {13976#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13976#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 02:58:59,691 INFO L272 TraceCheckUtils]: 103: Hoare triple {13976#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:59,692 INFO L290 TraceCheckUtils]: 104: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,692 INFO L290 TraceCheckUtils]: 105: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,696 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13976#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {13980#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 02:58:59,696 INFO L290 TraceCheckUtils]: 107: Hoare triple {13980#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {13981#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 02:58:59,697 INFO L290 TraceCheckUtils]: 108: Hoare triple {13981#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {13981#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 02:58:59,697 INFO L272 TraceCheckUtils]: 109: Hoare triple {13981#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:58:59,698 INFO L290 TraceCheckUtils]: 110: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,698 INFO L290 TraceCheckUtils]: 111: Hoare triple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:58:59,699 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {13988#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {13981#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {13985#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 02:58:59,700 INFO L290 TraceCheckUtils]: 113: Hoare triple {13985#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {14331#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 02:58:59,701 INFO L290 TraceCheckUtils]: 114: Hoare triple {14331#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {13892#false} is VALID [2022-04-28 02:58:59,701 INFO L272 TraceCheckUtils]: 115: Hoare triple {13892#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {13892#false} is VALID [2022-04-28 02:58:59,701 INFO L290 TraceCheckUtils]: 116: Hoare triple {13892#false} ~cond := #in~cond; {13892#false} is VALID [2022-04-28 02:58:59,701 INFO L290 TraceCheckUtils]: 117: Hoare triple {13892#false} assume 0 == ~cond; {13892#false} is VALID [2022-04-28 02:58:59,701 INFO L290 TraceCheckUtils]: 118: Hoare triple {13892#false} assume !false; {13892#false} is VALID [2022-04-28 02:58:59,702 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 477 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2022-04-28 02:58:59,702 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 02:59:05,705 INFO L290 TraceCheckUtils]: 118: Hoare triple {13892#false} assume !false; {13892#false} is VALID [2022-04-28 02:59:05,705 INFO L290 TraceCheckUtils]: 117: Hoare triple {14350#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {13892#false} is VALID [2022-04-28 02:59:05,705 INFO L290 TraceCheckUtils]: 116: Hoare triple {14354#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {14350#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-28 02:59:05,706 INFO L272 TraceCheckUtils]: 115: Hoare triple {14358#(not (= (mod main_~x~0 2) 0))} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {14354#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 02:59:05,706 INFO L290 TraceCheckUtils]: 114: Hoare triple {14362#(or (< (mod main_~x~0 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !(~x~0 % 4294967296 < 268435455); {14358#(not (= (mod main_~x~0 2) 0))} is VALID [2022-04-28 02:59:05,707 INFO L290 TraceCheckUtils]: 113: Hoare triple {14366#(or (< (mod |main_#t~ret4| 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {14362#(or (< (mod main_~x~0 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:05,708 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {14374#(or (< (mod |f_#res| 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {14370#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {14366#(or (< (mod |main_#t~ret4| 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 02:59:05,708 INFO L290 TraceCheckUtils]: 111: Hoare triple {14374#(or (< (mod |f_#res| 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {14374#(or (< (mod |f_#res| 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:05,709 INFO L290 TraceCheckUtils]: 110: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {14374#(or (< (mod |f_#res| 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:05,709 INFO L272 TraceCheckUtils]: 109: Hoare triple {14370#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:59:05,710 INFO L290 TraceCheckUtils]: 108: Hoare triple {14370#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {14370#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:05,710 INFO L290 TraceCheckUtils]: 107: Hoare triple {14387#(or (< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {14370#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:05,718 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {14395#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {14391#(or (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {14387#(or (< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 02:59:05,719 INFO L290 TraceCheckUtils]: 105: Hoare triple {14395#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {14395#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,720 INFO L290 TraceCheckUtils]: 104: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {14395#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,720 INFO L272 TraceCheckUtils]: 103: Hoare triple {14391#(or (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:59:05,720 INFO L290 TraceCheckUtils]: 102: Hoare triple {14391#(or (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {14391#(or (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:05,721 INFO L290 TraceCheckUtils]: 101: Hoare triple {14408#(or (< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {14391#(or (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:05,722 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {14416#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {14412#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} #38#return; {14408#(or (< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 02:59:05,722 INFO L290 TraceCheckUtils]: 99: Hoare triple {14416#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {14416#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:05,723 INFO L290 TraceCheckUtils]: 98: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {14416#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:05,723 INFO L272 TraceCheckUtils]: 97: Hoare triple {14412#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:59:05,723 INFO L290 TraceCheckUtils]: 96: Hoare triple {14412#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {14412#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,724 INFO L290 TraceCheckUtils]: 95: Hoare triple {14429#(or (< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {14412#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,725 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {14437#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {14433#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} #38#return; {14429#(or (< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 02:59:05,725 INFO L290 TraceCheckUtils]: 93: Hoare triple {14437#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {14437#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:05,726 INFO L290 TraceCheckUtils]: 92: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {14437#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:05,726 INFO L272 TraceCheckUtils]: 91: Hoare triple {14433#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:59:05,726 INFO L290 TraceCheckUtils]: 90: Hoare triple {14433#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {14433#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,727 INFO L290 TraceCheckUtils]: 89: Hoare triple {14450#(or (< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {14433#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,728 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {14458#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 8) 4294967296) 268435455))} {14454#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} #38#return; {14450#(or (< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 02:59:05,728 INFO L290 TraceCheckUtils]: 87: Hoare triple {14458#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 8) 4294967296) 268435455))} assume true; {14458#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 8) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,729 INFO L290 TraceCheckUtils]: 86: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {14458#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 8) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,729 INFO L272 TraceCheckUtils]: 85: Hoare triple {14454#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:59:05,729 INFO L290 TraceCheckUtils]: 84: Hoare triple {14454#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {14454#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,730 INFO L290 TraceCheckUtils]: 83: Hoare triple {14471#(or (< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {14454#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,731 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {14479#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {14475#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} #38#return; {14471#(or (< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 02:59:05,731 INFO L290 TraceCheckUtils]: 81: Hoare triple {14479#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {14479#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:05,733 INFO L290 TraceCheckUtils]: 80: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {14479#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:05,733 INFO L272 TraceCheckUtils]: 79: Hoare triple {14475#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:59:05,733 INFO L290 TraceCheckUtils]: 78: Hoare triple {14475#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {14475#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,734 INFO L290 TraceCheckUtils]: 77: Hoare triple {14492#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {14475#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,735 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {14500#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} {14496#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {14492#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,735 INFO L290 TraceCheckUtils]: 75: Hoare triple {14500#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} assume true; {14500#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,736 INFO L290 TraceCheckUtils]: 74: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {14500#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,736 INFO L272 TraceCheckUtils]: 73: Hoare triple {14496#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:59:05,737 INFO L290 TraceCheckUtils]: 72: Hoare triple {14496#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {14496#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:05,737 INFO L290 TraceCheckUtils]: 71: Hoare triple {14513#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {14496#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:05,738 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {14521#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} {14517#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {14513#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,738 INFO L290 TraceCheckUtils]: 69: Hoare triple {14521#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} assume true; {14521#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} is VALID [2022-04-28 02:59:05,739 INFO L290 TraceCheckUtils]: 68: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {14521#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} is VALID [2022-04-28 02:59:05,739 INFO L272 TraceCheckUtils]: 67: Hoare triple {14517#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:59:05,741 INFO L290 TraceCheckUtils]: 66: Hoare triple {14517#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {14517#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:05,741 INFO L290 TraceCheckUtils]: 65: Hoare triple {14534#(or (< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {14517#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:05,742 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {14542#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {14538#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {14534#(or (< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 02:59:05,743 INFO L290 TraceCheckUtils]: 63: Hoare triple {14542#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {14542#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:05,743 INFO L290 TraceCheckUtils]: 62: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {14542#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:05,744 INFO L272 TraceCheckUtils]: 61: Hoare triple {14538#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:59:05,744 INFO L290 TraceCheckUtils]: 60: Hoare triple {14538#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {14538#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:05,744 INFO L290 TraceCheckUtils]: 59: Hoare triple {14555#(or (< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {14538#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:05,745 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {14563#(or (and (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 18) 4294967296) 268435455))} {14559#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} #38#return; {14555#(or (< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 02:59:05,746 INFO L290 TraceCheckUtils]: 57: Hoare triple {14563#(or (and (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 18) 4294967296) 268435455))} assume true; {14563#(or (and (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 18) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,747 INFO L290 TraceCheckUtils]: 56: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {14563#(or (and (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 18) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,747 INFO L272 TraceCheckUtils]: 55: Hoare triple {14559#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:59:05,747 INFO L290 TraceCheckUtils]: 54: Hoare triple {14559#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {14559#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,747 INFO L290 TraceCheckUtils]: 53: Hoare triple {14576#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {14559#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,748 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {14584#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {14580#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} #38#return; {14576#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,749 INFO L290 TraceCheckUtils]: 51: Hoare triple {14584#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {14584#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:05,750 INFO L290 TraceCheckUtils]: 50: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {14584#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:05,750 INFO L272 TraceCheckUtils]: 49: Hoare triple {14580#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:59:05,750 INFO L290 TraceCheckUtils]: 48: Hoare triple {14580#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {14580#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,750 INFO L290 TraceCheckUtils]: 47: Hoare triple {14597#(or (< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {14580#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,751 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {14605#(or (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} {14601#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} #38#return; {14597#(or (< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 02:59:05,752 INFO L290 TraceCheckUtils]: 45: Hoare triple {14605#(or (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} assume true; {14605#(or (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,753 INFO L290 TraceCheckUtils]: 44: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {14605#(or (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,753 INFO L272 TraceCheckUtils]: 43: Hoare triple {14601#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:59:05,753 INFO L290 TraceCheckUtils]: 42: Hoare triple {14601#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {14601#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,754 INFO L290 TraceCheckUtils]: 41: Hoare triple {14618#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {14601#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,755 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {14626#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} {14622#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} #38#return; {14618#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,755 INFO L290 TraceCheckUtils]: 39: Hoare triple {14626#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} assume true; {14626#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,756 INFO L290 TraceCheckUtils]: 38: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {14626#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,756 INFO L272 TraceCheckUtils]: 37: Hoare triple {14622#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:59:05,756 INFO L290 TraceCheckUtils]: 36: Hoare triple {14622#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {14622#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,757 INFO L290 TraceCheckUtils]: 35: Hoare triple {14639#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {14622#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,758 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {14647#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {14643#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {14639#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,758 INFO L290 TraceCheckUtils]: 33: Hoare triple {14647#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {14647#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,759 INFO L290 TraceCheckUtils]: 32: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {14647#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,759 INFO L272 TraceCheckUtils]: 31: Hoare triple {14643#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:59:05,759 INFO L290 TraceCheckUtils]: 30: Hoare triple {14643#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {14643#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:05,760 INFO L290 TraceCheckUtils]: 29: Hoare triple {14660#(or (< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {14643#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:05,761 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {14668#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {14664#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {14660#(or (< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 02:59:05,761 INFO L290 TraceCheckUtils]: 27: Hoare triple {14668#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {14668#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:05,762 INFO L290 TraceCheckUtils]: 26: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {14668#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:05,762 INFO L272 TraceCheckUtils]: 25: Hoare triple {14664#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:59:05,762 INFO L290 TraceCheckUtils]: 24: Hoare triple {14664#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {14664#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:05,763 INFO L290 TraceCheckUtils]: 23: Hoare triple {14681#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {14664#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:05,764 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {14689#(or (and (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} {14685#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} #38#return; {14681#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,764 INFO L290 TraceCheckUtils]: 21: Hoare triple {14689#(or (and (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} assume true; {14689#(or (and (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,765 INFO L290 TraceCheckUtils]: 20: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {14689#(or (and (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,765 INFO L272 TraceCheckUtils]: 19: Hoare triple {14685#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:59:05,765 INFO L290 TraceCheckUtils]: 18: Hoare triple {14685#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {14685#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,766 INFO L290 TraceCheckUtils]: 17: Hoare triple {14702#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {14685#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,767 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {14710#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {14706#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {14702#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,767 INFO L290 TraceCheckUtils]: 15: Hoare triple {14710#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {14710#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:05,768 INFO L290 TraceCheckUtils]: 14: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {14710#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:05,768 INFO L272 TraceCheckUtils]: 13: Hoare triple {14706#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:59:05,768 INFO L290 TraceCheckUtils]: 12: Hoare triple {14706#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {14706#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:05,769 INFO L290 TraceCheckUtils]: 11: Hoare triple {14723#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {14706#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:05,770 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {14731#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 34) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {14727#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} #38#return; {14723#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,770 INFO L290 TraceCheckUtils]: 9: Hoare triple {14731#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 34) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {14731#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 34) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:05,771 INFO L290 TraceCheckUtils]: 8: Hoare triple {13891#true} ~z := #in~z;#res := 2 + ~z; {14731#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 34) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:05,771 INFO L272 TraceCheckUtils]: 7: Hoare triple {14727#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {13891#true} is VALID [2022-04-28 02:59:05,771 INFO L290 TraceCheckUtils]: 6: Hoare triple {14727#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {14727#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,772 INFO L290 TraceCheckUtils]: 5: Hoare triple {13891#true} ~x~0 := 0; {14727#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} is VALID [2022-04-28 02:59:05,772 INFO L272 TraceCheckUtils]: 4: Hoare triple {13891#true} call #t~ret5 := main(); {13891#true} is VALID [2022-04-28 02:59:05,772 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {13891#true} {13891#true} #42#return; {13891#true} is VALID [2022-04-28 02:59:05,772 INFO L290 TraceCheckUtils]: 2: Hoare triple {13891#true} assume true; {13891#true} is VALID [2022-04-28 02:59:05,772 INFO L290 TraceCheckUtils]: 1: Hoare triple {13891#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {13891#true} is VALID [2022-04-28 02:59:05,772 INFO L272 TraceCheckUtils]: 0: Hoare triple {13891#true} call ULTIMATE.init(); {13891#true} is VALID [2022-04-28 02:59:05,773 INFO L134 CoverageAnalysis]: Checked inductivity of 936 backedges. 0 proven. 783 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2022-04-28 02:59:05,773 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1179572604] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 02:59:05,773 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 02:59:05,774 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 40, 60] total 100 [2022-04-28 02:59:05,774 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:59:05,774 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [974259425] [2022-04-28 02:59:05,774 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [974259425] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:59:05,774 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:59:05,774 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [41] imperfect sequences [] total 41 [2022-04-28 02:59:05,774 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [508635213] [2022-04-28 02:59:05,774 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:59:05,775 INFO L78 Accepts]: Start accepts. Automaton has has 41 states, 41 states have (on average 1.0975609756097562) internal successors, (45), 22 states have internal predecessors, (45), 20 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Word has length 119 [2022-04-28 02:59:05,775 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:59:05,775 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 41 states, 41 states have (on average 1.0975609756097562) internal successors, (45), 22 states have internal predecessors, (45), 20 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-28 02:59:05,831 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 85 edges. 85 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:59:05,831 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 41 states [2022-04-28 02:59:05,831 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:59:05,831 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2022-04-28 02:59:05,832 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=957, Invalid=8943, Unknown=0, NotChecked=0, Total=9900 [2022-04-28 02:59:05,832 INFO L87 Difference]: Start difference. First operand 69 states and 86 transitions. Second operand has 41 states, 41 states have (on average 1.0975609756097562) internal successors, (45), 22 states have internal predecessors, (45), 20 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-28 02:59:12,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:59:12,663 INFO L93 Difference]: Finished difference Result 79 states and 98 transitions. [2022-04-28 02:59:12,663 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2022-04-28 02:59:12,663 INFO L78 Accepts]: Start accepts. Automaton has has 41 states, 41 states have (on average 1.0975609756097562) internal successors, (45), 22 states have internal predecessors, (45), 20 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) Word has length 119 [2022-04-28 02:59:12,664 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:59:12,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 41 states have (on average 1.0975609756097562) internal successors, (45), 22 states have internal predecessors, (45), 20 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-28 02:59:12,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 98 transitions. [2022-04-28 02:59:12,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 41 states, 41 states have (on average 1.0975609756097562) internal successors, (45), 22 states have internal predecessors, (45), 20 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-28 02:59:12,669 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 98 transitions. [2022-04-28 02:59:12,669 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 41 states and 98 transitions. [2022-04-28 02:59:12,768 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:59:12,769 INFO L225 Difference]: With dead ends: 79 [2022-04-28 02:59:12,769 INFO L226 Difference]: Without dead ends: 74 [2022-04-28 02:59:12,771 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 353 GetRequests, 199 SyntacticMatches, 18 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1849 ImplicationChecksByTransitivity, 7.3s TimeCoverageRelationStatistics Valid=2262, Invalid=16644, Unknown=0, NotChecked=0, Total=18906 [2022-04-28 02:59:12,773 INFO L413 NwaCegarLoop]: 31 mSDtfsCounter, 48 mSDsluCounter, 162 mSDsCounter, 0 mSdLazyCounter, 2889 mSolverCounterSat, 102 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 49 SdHoareTripleChecker+Valid, 193 SdHoareTripleChecker+Invalid, 2991 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 102 IncrementalHoareTripleChecker+Valid, 2889 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-04-28 02:59:12,773 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [49 Valid, 193 Invalid, 2991 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [102 Valid, 2889 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2022-04-28 02:59:12,778 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2022-04-28 02:59:13,062 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 72. [2022-04-28 02:59:13,062 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:59:13,063 INFO L82 GeneralOperation]: Start isEquivalent. First operand 74 states. Second operand has 72 states, 47 states have (on average 1.0212765957446808) internal successors, (48), 47 states have internal predecessors, (48), 22 states have call successors, (22), 4 states have call predecessors, (22), 2 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-04-28 02:59:13,064 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand has 72 states, 47 states have (on average 1.0212765957446808) internal successors, (48), 47 states have internal predecessors, (48), 22 states have call successors, (22), 4 states have call predecessors, (22), 2 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-04-28 02:59:13,064 INFO L87 Difference]: Start difference. First operand 74 states. Second operand has 72 states, 47 states have (on average 1.0212765957446808) internal successors, (48), 47 states have internal predecessors, (48), 22 states have call successors, (22), 4 states have call predecessors, (22), 2 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-04-28 02:59:13,066 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:59:13,066 INFO L93 Difference]: Finished difference Result 74 states and 93 transitions. [2022-04-28 02:59:13,066 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 93 transitions. [2022-04-28 02:59:13,067 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:59:13,067 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:59:13,067 INFO L74 IsIncluded]: Start isIncluded. First operand has 72 states, 47 states have (on average 1.0212765957446808) internal successors, (48), 47 states have internal predecessors, (48), 22 states have call successors, (22), 4 states have call predecessors, (22), 2 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 74 states. [2022-04-28 02:59:13,067 INFO L87 Difference]: Start difference. First operand has 72 states, 47 states have (on average 1.0212765957446808) internal successors, (48), 47 states have internal predecessors, (48), 22 states have call successors, (22), 4 states have call predecessors, (22), 2 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Second operand 74 states. [2022-04-28 02:59:13,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:59:13,071 INFO L93 Difference]: Finished difference Result 74 states and 93 transitions. [2022-04-28 02:59:13,071 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 93 transitions. [2022-04-28 02:59:13,071 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:59:13,071 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:59:13,071 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:59:13,072 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:59:13,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 72 states, 47 states have (on average 1.0212765957446808) internal successors, (48), 47 states have internal predecessors, (48), 22 states have call successors, (22), 4 states have call predecessors, (22), 2 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-04-28 02:59:13,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 72 states to 72 states and 90 transitions. [2022-04-28 02:59:13,074 INFO L78 Accepts]: Start accepts. Automaton has 72 states and 90 transitions. Word has length 119 [2022-04-28 02:59:13,074 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:59:13,074 INFO L495 AbstractCegarLoop]: Abstraction has 72 states and 90 transitions. [2022-04-28 02:59:13,074 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 41 states, 41 states have (on average 1.0975609756097562) internal successors, (45), 22 states have internal predecessors, (45), 20 states have call successors, (21), 3 states have call predecessors, (21), 2 states have return successors, (19), 19 states have call predecessors, (19), 19 states have call successors, (19) [2022-04-28 02:59:13,074 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 72 states and 90 transitions. [2022-04-28 02:59:13,189 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 90 edges. 90 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:59:13,189 INFO L276 IsEmpty]: Start isEmpty. Operand 72 states and 90 transitions. [2022-04-28 02:59:13,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-04-28 02:59:13,189 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:59:13,189 INFO L195 NwaCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:59:13,195 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (36)] Forceful destruction successful, exit code 0 [2022-04-28 02:59:13,394 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (37)] Forceful destruction successful, exit code 0 [2022-04-28 02:59:13,590 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 36 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable36,SelfDestructingSolverStorable37,37 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:59:13,590 INFO L420 AbstractCegarLoop]: === Iteration 21 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:59:13,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:59:13,591 INFO L85 PathProgramCache]: Analyzing trace with hash -630435168, now seen corresponding path program 37 times [2022-04-28 02:59:13,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:59:13,591 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1160730073] [2022-04-28 02:59:13,838 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 02:59:13,843 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 02:59:13,845 INFO L85 PathProgramCache]: Analyzing trace with hash -1994161074, now seen corresponding path program 1 times [2022-04-28 02:59:13,845 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:59:13,845 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [215141160] [2022-04-28 02:59:13,846 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:59:13,846 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:59:13,850 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_19.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_19.0)) 4294967296)) 268435455) 0)) [2022-04-28 02:59:13,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 02:59:13,854 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [648037138] [2022-04-28 02:59:13,854 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:59:13,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:59:13,854 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:59:13,860 INFO L229 MonitoredProcess]: Starting monitored process 38 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:59:13,864 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Waiting until timeout for monitored process [2022-04-28 02:59:13,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:59:13,940 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 02:59:13,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:59:13,950 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 02:59:13,950 INFO L85 PathProgramCache]: Analyzing trace with hash -630435168, now seen corresponding path program 38 times [2022-04-28 02:59:13,950 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:59:13,950 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [615724400] [2022-04-28 02:59:13,951 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:59:13,951 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:59:13,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:59:15,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,044 INFO L290 TraceCheckUtils]: 0: Hoare triple {15388#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {15287#true} is VALID [2022-04-28 02:59:15,044 INFO L290 TraceCheckUtils]: 1: Hoare triple {15287#true} assume true; {15287#true} is VALID [2022-04-28 02:59:15,045 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15287#true} {15287#true} #42#return; {15287#true} is VALID [2022-04-28 02:59:15,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 02:59:15,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,091 INFO L290 TraceCheckUtils]: 0: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,091 INFO L290 TraceCheckUtils]: 1: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,092 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15292#(= main_~x~0 0)} #38#return; {15296#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:59:15,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 02:59:15,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,105 INFO L290 TraceCheckUtils]: 0: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,105 INFO L290 TraceCheckUtils]: 1: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,106 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15297#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {15301#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:59:15,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 02:59:15,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,123 INFO L290 TraceCheckUtils]: 0: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,123 INFO L290 TraceCheckUtils]: 1: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,124 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15302#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {15306#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:59:15,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 02:59:15,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,134 INFO L290 TraceCheckUtils]: 0: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,135 INFO L290 TraceCheckUtils]: 1: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,136 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15307#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {15311#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:59:15,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 02:59:15,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,144 INFO L290 TraceCheckUtils]: 0: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,145 INFO L290 TraceCheckUtils]: 1: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,146 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15312#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {15316#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:59:15,146 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 02:59:15,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,154 INFO L290 TraceCheckUtils]: 0: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,154 INFO L290 TraceCheckUtils]: 1: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,155 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15317#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {15321#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:59:15,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 02:59:15,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,163 INFO L290 TraceCheckUtils]: 0: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,164 INFO L290 TraceCheckUtils]: 1: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,165 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15322#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {15326#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:59:15,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 02:59:15,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,173 INFO L290 TraceCheckUtils]: 0: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,173 INFO L290 TraceCheckUtils]: 1: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,174 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15327#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {15331#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:59:15,175 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 02:59:15,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,187 INFO L290 TraceCheckUtils]: 0: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,187 INFO L290 TraceCheckUtils]: 1: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,188 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15332#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {15336#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:59:15,188 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 02:59:15,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,196 INFO L290 TraceCheckUtils]: 0: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,197 INFO L290 TraceCheckUtils]: 1: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,198 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15337#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {15341#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:59:15,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 02:59:15,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,207 INFO L290 TraceCheckUtils]: 0: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,207 INFO L290 TraceCheckUtils]: 1: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,208 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15342#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {15346#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:59:15,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 02:59:15,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,216 INFO L290 TraceCheckUtils]: 0: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,217 INFO L290 TraceCheckUtils]: 1: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,217 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15347#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {15351#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:59:15,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 02:59:15,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,226 INFO L290 TraceCheckUtils]: 0: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,226 INFO L290 TraceCheckUtils]: 1: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,227 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15352#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {15356#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:59:15,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 02:59:15,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,236 INFO L290 TraceCheckUtils]: 0: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,236 INFO L290 TraceCheckUtils]: 1: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,237 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15357#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {15361#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:59:15,237 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-04-28 02:59:15,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,245 INFO L290 TraceCheckUtils]: 0: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,246 INFO L290 TraceCheckUtils]: 1: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,247 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15362#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {15366#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 02:59:15,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-04-28 02:59:15,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,255 INFO L290 TraceCheckUtils]: 0: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,256 INFO L290 TraceCheckUtils]: 1: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,256 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15367#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {15371#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 02:59:15,257 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-28 02:59:15,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,265 INFO L290 TraceCheckUtils]: 0: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,266 INFO L290 TraceCheckUtils]: 1: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,266 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15372#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {15376#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 02:59:15,267 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-04-28 02:59:15,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,275 INFO L290 TraceCheckUtils]: 0: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,276 INFO L290 TraceCheckUtils]: 1: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,276 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15377#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {15381#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 02:59:15,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-04-28 02:59:15,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,285 INFO L290 TraceCheckUtils]: 0: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,286 INFO L290 TraceCheckUtils]: 1: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,287 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15382#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {15386#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 02:59:15,288 INFO L272 TraceCheckUtils]: 0: Hoare triple {15287#true} call ULTIMATE.init(); {15388#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:59:15,288 INFO L290 TraceCheckUtils]: 1: Hoare triple {15388#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {15287#true} is VALID [2022-04-28 02:59:15,288 INFO L290 TraceCheckUtils]: 2: Hoare triple {15287#true} assume true; {15287#true} is VALID [2022-04-28 02:59:15,288 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15287#true} {15287#true} #42#return; {15287#true} is VALID [2022-04-28 02:59:15,288 INFO L272 TraceCheckUtils]: 4: Hoare triple {15287#true} call #t~ret5 := main(); {15287#true} is VALID [2022-04-28 02:59:15,288 INFO L290 TraceCheckUtils]: 5: Hoare triple {15287#true} ~x~0 := 0; {15292#(= main_~x~0 0)} is VALID [2022-04-28 02:59:15,289 INFO L290 TraceCheckUtils]: 6: Hoare triple {15292#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {15292#(= main_~x~0 0)} is VALID [2022-04-28 02:59:15,289 INFO L272 TraceCheckUtils]: 7: Hoare triple {15292#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:15,289 INFO L290 TraceCheckUtils]: 8: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,290 INFO L290 TraceCheckUtils]: 9: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,291 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15292#(= main_~x~0 0)} #38#return; {15296#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:59:15,291 INFO L290 TraceCheckUtils]: 11: Hoare triple {15296#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {15297#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:59:15,291 INFO L290 TraceCheckUtils]: 12: Hoare triple {15297#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {15297#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:59:15,292 INFO L272 TraceCheckUtils]: 13: Hoare triple {15297#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:15,292 INFO L290 TraceCheckUtils]: 14: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,292 INFO L290 TraceCheckUtils]: 15: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,293 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15297#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {15301#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:59:15,294 INFO L290 TraceCheckUtils]: 17: Hoare triple {15301#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {15302#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:59:15,294 INFO L290 TraceCheckUtils]: 18: Hoare triple {15302#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15302#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:59:15,294 INFO L272 TraceCheckUtils]: 19: Hoare triple {15302#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:15,295 INFO L290 TraceCheckUtils]: 20: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,295 INFO L290 TraceCheckUtils]: 21: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,296 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15302#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {15306#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:59:15,296 INFO L290 TraceCheckUtils]: 23: Hoare triple {15306#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {15307#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:59:15,297 INFO L290 TraceCheckUtils]: 24: Hoare triple {15307#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {15307#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:59:15,297 INFO L272 TraceCheckUtils]: 25: Hoare triple {15307#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:15,297 INFO L290 TraceCheckUtils]: 26: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,298 INFO L290 TraceCheckUtils]: 27: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,299 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15307#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {15311#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:59:15,299 INFO L290 TraceCheckUtils]: 29: Hoare triple {15311#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {15312#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:59:15,300 INFO L290 TraceCheckUtils]: 30: Hoare triple {15312#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15312#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:59:15,300 INFO L272 TraceCheckUtils]: 31: Hoare triple {15312#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:15,300 INFO L290 TraceCheckUtils]: 32: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,301 INFO L290 TraceCheckUtils]: 33: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,302 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15312#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {15316#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:59:15,302 INFO L290 TraceCheckUtils]: 35: Hoare triple {15316#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {15317#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:59:15,302 INFO L290 TraceCheckUtils]: 36: Hoare triple {15317#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15317#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:59:15,303 INFO L272 TraceCheckUtils]: 37: Hoare triple {15317#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:15,303 INFO L290 TraceCheckUtils]: 38: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,303 INFO L290 TraceCheckUtils]: 39: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,304 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15317#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {15321#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:59:15,305 INFO L290 TraceCheckUtils]: 41: Hoare triple {15321#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {15322#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:59:15,305 INFO L290 TraceCheckUtils]: 42: Hoare triple {15322#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15322#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:59:15,305 INFO L272 TraceCheckUtils]: 43: Hoare triple {15322#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:15,306 INFO L290 TraceCheckUtils]: 44: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,306 INFO L290 TraceCheckUtils]: 45: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,307 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15322#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {15326#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:59:15,307 INFO L290 TraceCheckUtils]: 47: Hoare triple {15326#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {15327#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:59:15,308 INFO L290 TraceCheckUtils]: 48: Hoare triple {15327#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {15327#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:59:15,308 INFO L272 TraceCheckUtils]: 49: Hoare triple {15327#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:15,308 INFO L290 TraceCheckUtils]: 50: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,309 INFO L290 TraceCheckUtils]: 51: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,310 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15327#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {15331#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:59:15,310 INFO L290 TraceCheckUtils]: 53: Hoare triple {15331#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {15332#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:59:15,311 INFO L290 TraceCheckUtils]: 54: Hoare triple {15332#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15332#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:59:15,311 INFO L272 TraceCheckUtils]: 55: Hoare triple {15332#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:15,311 INFO L290 TraceCheckUtils]: 56: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,312 INFO L290 TraceCheckUtils]: 57: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,312 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15332#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {15336#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:59:15,313 INFO L290 TraceCheckUtils]: 59: Hoare triple {15336#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {15337#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:59:15,313 INFO L290 TraceCheckUtils]: 60: Hoare triple {15337#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15337#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:59:15,313 INFO L272 TraceCheckUtils]: 61: Hoare triple {15337#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:15,314 INFO L290 TraceCheckUtils]: 62: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,314 INFO L290 TraceCheckUtils]: 63: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,315 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15337#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {15341#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:59:15,316 INFO L290 TraceCheckUtils]: 65: Hoare triple {15341#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {15342#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:59:15,316 INFO L290 TraceCheckUtils]: 66: Hoare triple {15342#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15342#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:59:15,316 INFO L272 TraceCheckUtils]: 67: Hoare triple {15342#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:15,317 INFO L290 TraceCheckUtils]: 68: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,317 INFO L290 TraceCheckUtils]: 69: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,318 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15342#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {15346#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:59:15,318 INFO L290 TraceCheckUtils]: 71: Hoare triple {15346#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {15347#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:59:15,319 INFO L290 TraceCheckUtils]: 72: Hoare triple {15347#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {15347#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:59:15,319 INFO L272 TraceCheckUtils]: 73: Hoare triple {15347#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:15,319 INFO L290 TraceCheckUtils]: 74: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,320 INFO L290 TraceCheckUtils]: 75: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,320 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15347#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {15351#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:59:15,321 INFO L290 TraceCheckUtils]: 77: Hoare triple {15351#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {15352#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:59:15,321 INFO L290 TraceCheckUtils]: 78: Hoare triple {15352#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15352#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:59:15,322 INFO L272 TraceCheckUtils]: 79: Hoare triple {15352#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:15,322 INFO L290 TraceCheckUtils]: 80: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,322 INFO L290 TraceCheckUtils]: 81: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,323 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15352#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {15356#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:59:15,324 INFO L290 TraceCheckUtils]: 83: Hoare triple {15356#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {15357#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:59:15,324 INFO L290 TraceCheckUtils]: 84: Hoare triple {15357#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15357#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:59:15,324 INFO L272 TraceCheckUtils]: 85: Hoare triple {15357#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:15,325 INFO L290 TraceCheckUtils]: 86: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,325 INFO L290 TraceCheckUtils]: 87: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,326 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15357#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {15361#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:59:15,327 INFO L290 TraceCheckUtils]: 89: Hoare triple {15361#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {15362#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:59:15,327 INFO L290 TraceCheckUtils]: 90: Hoare triple {15362#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {15362#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:59:15,327 INFO L272 TraceCheckUtils]: 91: Hoare triple {15362#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:15,328 INFO L290 TraceCheckUtils]: 92: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,328 INFO L290 TraceCheckUtils]: 93: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,329 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15362#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {15366#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 02:59:15,330 INFO L290 TraceCheckUtils]: 95: Hoare triple {15366#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {15367#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:59:15,330 INFO L290 TraceCheckUtils]: 96: Hoare triple {15367#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {15367#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:59:15,330 INFO L272 TraceCheckUtils]: 97: Hoare triple {15367#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:15,331 INFO L290 TraceCheckUtils]: 98: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,331 INFO L290 TraceCheckUtils]: 99: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,332 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15367#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {15371#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 02:59:15,332 INFO L290 TraceCheckUtils]: 101: Hoare triple {15371#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {15372#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 02:59:15,333 INFO L290 TraceCheckUtils]: 102: Hoare triple {15372#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15372#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 02:59:15,333 INFO L272 TraceCheckUtils]: 103: Hoare triple {15372#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:15,333 INFO L290 TraceCheckUtils]: 104: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,334 INFO L290 TraceCheckUtils]: 105: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,335 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15372#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {15376#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 02:59:15,335 INFO L290 TraceCheckUtils]: 107: Hoare triple {15376#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {15377#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 02:59:15,336 INFO L290 TraceCheckUtils]: 108: Hoare triple {15377#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15377#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 02:59:15,336 INFO L272 TraceCheckUtils]: 109: Hoare triple {15377#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:15,336 INFO L290 TraceCheckUtils]: 110: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,337 INFO L290 TraceCheckUtils]: 111: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,338 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15377#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {15381#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 02:59:15,338 INFO L290 TraceCheckUtils]: 113: Hoare triple {15381#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {15382#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 02:59:15,339 INFO L290 TraceCheckUtils]: 114: Hoare triple {15382#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15382#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 02:59:15,339 INFO L272 TraceCheckUtils]: 115: Hoare triple {15382#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:15,339 INFO L290 TraceCheckUtils]: 116: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,340 INFO L290 TraceCheckUtils]: 117: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:15,341 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15382#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {15386#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 02:59:15,341 INFO L290 TraceCheckUtils]: 119: Hoare triple {15386#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {15387#(and (<= main_~x~0 38) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 02:59:15,342 INFO L290 TraceCheckUtils]: 120: Hoare triple {15387#(and (<= main_~x~0 38) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {15288#false} is VALID [2022-04-28 02:59:15,342 INFO L272 TraceCheckUtils]: 121: Hoare triple {15288#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {15288#false} is VALID [2022-04-28 02:59:15,342 INFO L290 TraceCheckUtils]: 122: Hoare triple {15288#false} ~cond := #in~cond; {15288#false} is VALID [2022-04-28 02:59:15,342 INFO L290 TraceCheckUtils]: 123: Hoare triple {15288#false} assume 0 == ~cond; {15288#false} is VALID [2022-04-28 02:59:15,342 INFO L290 TraceCheckUtils]: 124: Hoare triple {15288#false} assume !false; {15288#false} is VALID [2022-04-28 02:59:15,343 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 513 trivial. 0 not checked. [2022-04-28 02:59:15,343 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:59:15,343 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [615724400] [2022-04-28 02:59:15,343 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [615724400] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 02:59:15,343 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [988333342] [2022-04-28 02:59:15,344 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 02:59:15,344 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:59:15,344 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:59:15,348 INFO L229 MonitoredProcess]: Starting monitored process 39 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:59:15,377 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Waiting until timeout for monitored process [2022-04-28 02:59:15,445 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 02:59:15,446 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 02:59:15,449 WARN L261 TraceCheckSpWp]: Trace formula consists of 317 conjuncts, 193 conjunts are in the unsatisfiable core [2022-04-28 02:59:15,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:15,473 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 02:59:17,303 INFO L272 TraceCheckUtils]: 0: Hoare triple {15287#true} call ULTIMATE.init(); {15287#true} is VALID [2022-04-28 02:59:17,303 INFO L290 TraceCheckUtils]: 1: Hoare triple {15287#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {15287#true} is VALID [2022-04-28 02:59:17,304 INFO L290 TraceCheckUtils]: 2: Hoare triple {15287#true} assume true; {15287#true} is VALID [2022-04-28 02:59:17,304 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15287#true} {15287#true} #42#return; {15287#true} is VALID [2022-04-28 02:59:17,304 INFO L272 TraceCheckUtils]: 4: Hoare triple {15287#true} call #t~ret5 := main(); {15287#true} is VALID [2022-04-28 02:59:17,304 INFO L290 TraceCheckUtils]: 5: Hoare triple {15287#true} ~x~0 := 0; {15292#(= main_~x~0 0)} is VALID [2022-04-28 02:59:17,304 INFO L290 TraceCheckUtils]: 6: Hoare triple {15292#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {15292#(= main_~x~0 0)} is VALID [2022-04-28 02:59:17,304 INFO L272 TraceCheckUtils]: 7: Hoare triple {15292#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:17,305 INFO L290 TraceCheckUtils]: 8: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,305 INFO L290 TraceCheckUtils]: 9: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,306 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15292#(= main_~x~0 0)} #38#return; {15296#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:59:17,306 INFO L290 TraceCheckUtils]: 11: Hoare triple {15296#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {15297#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:59:17,307 INFO L290 TraceCheckUtils]: 12: Hoare triple {15297#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {15297#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:59:17,307 INFO L272 TraceCheckUtils]: 13: Hoare triple {15297#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:17,307 INFO L290 TraceCheckUtils]: 14: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,308 INFO L290 TraceCheckUtils]: 15: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,308 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15297#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {15301#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:59:17,309 INFO L290 TraceCheckUtils]: 17: Hoare triple {15301#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {15302#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:59:17,309 INFO L290 TraceCheckUtils]: 18: Hoare triple {15302#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15302#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:59:17,309 INFO L272 TraceCheckUtils]: 19: Hoare triple {15302#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:17,310 INFO L290 TraceCheckUtils]: 20: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,310 INFO L290 TraceCheckUtils]: 21: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,311 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15302#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {15306#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:59:17,311 INFO L290 TraceCheckUtils]: 23: Hoare triple {15306#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {15307#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:59:17,311 INFO L290 TraceCheckUtils]: 24: Hoare triple {15307#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {15307#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:59:17,312 INFO L272 TraceCheckUtils]: 25: Hoare triple {15307#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:17,312 INFO L290 TraceCheckUtils]: 26: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,312 INFO L290 TraceCheckUtils]: 27: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,313 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15307#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {15311#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:59:17,313 INFO L290 TraceCheckUtils]: 29: Hoare triple {15311#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {15312#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:59:17,314 INFO L290 TraceCheckUtils]: 30: Hoare triple {15312#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15312#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:59:17,314 INFO L272 TraceCheckUtils]: 31: Hoare triple {15312#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:17,314 INFO L290 TraceCheckUtils]: 32: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,315 INFO L290 TraceCheckUtils]: 33: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,315 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15312#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {15316#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:59:17,316 INFO L290 TraceCheckUtils]: 35: Hoare triple {15316#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {15317#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:59:17,316 INFO L290 TraceCheckUtils]: 36: Hoare triple {15317#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15317#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:59:17,316 INFO L272 TraceCheckUtils]: 37: Hoare triple {15317#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:17,317 INFO L290 TraceCheckUtils]: 38: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,317 INFO L290 TraceCheckUtils]: 39: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,318 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15317#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {15321#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:59:17,318 INFO L290 TraceCheckUtils]: 41: Hoare triple {15321#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {15322#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:59:17,319 INFO L290 TraceCheckUtils]: 42: Hoare triple {15322#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15322#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:59:17,319 INFO L272 TraceCheckUtils]: 43: Hoare triple {15322#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:17,319 INFO L290 TraceCheckUtils]: 44: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,319 INFO L290 TraceCheckUtils]: 45: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,320 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15322#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {15326#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:59:17,321 INFO L290 TraceCheckUtils]: 47: Hoare triple {15326#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {15327#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:59:17,321 INFO L290 TraceCheckUtils]: 48: Hoare triple {15327#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {15327#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:59:17,321 INFO L272 TraceCheckUtils]: 49: Hoare triple {15327#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:17,321 INFO L290 TraceCheckUtils]: 50: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,322 INFO L290 TraceCheckUtils]: 51: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,322 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15327#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {15331#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:59:17,323 INFO L290 TraceCheckUtils]: 53: Hoare triple {15331#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {15332#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:59:17,323 INFO L290 TraceCheckUtils]: 54: Hoare triple {15332#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15332#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:59:17,323 INFO L272 TraceCheckUtils]: 55: Hoare triple {15332#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:17,324 INFO L290 TraceCheckUtils]: 56: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,324 INFO L290 TraceCheckUtils]: 57: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,325 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15332#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {15336#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:59:17,325 INFO L290 TraceCheckUtils]: 59: Hoare triple {15336#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {15337#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:59:17,326 INFO L290 TraceCheckUtils]: 60: Hoare triple {15337#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15337#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:59:17,326 INFO L272 TraceCheckUtils]: 61: Hoare triple {15337#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:17,326 INFO L290 TraceCheckUtils]: 62: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,327 INFO L290 TraceCheckUtils]: 63: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,327 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15337#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {15341#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:59:17,328 INFO L290 TraceCheckUtils]: 65: Hoare triple {15341#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {15342#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:59:17,328 INFO L290 TraceCheckUtils]: 66: Hoare triple {15342#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15342#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:59:17,328 INFO L272 TraceCheckUtils]: 67: Hoare triple {15342#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:17,328 INFO L290 TraceCheckUtils]: 68: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,329 INFO L290 TraceCheckUtils]: 69: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,330 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15342#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {15346#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:59:17,330 INFO L290 TraceCheckUtils]: 71: Hoare triple {15346#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {15347#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:59:17,330 INFO L290 TraceCheckUtils]: 72: Hoare triple {15347#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {15347#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:59:17,330 INFO L272 TraceCheckUtils]: 73: Hoare triple {15347#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:17,331 INFO L290 TraceCheckUtils]: 74: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,331 INFO L290 TraceCheckUtils]: 75: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,332 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15347#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {15351#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:59:17,332 INFO L290 TraceCheckUtils]: 77: Hoare triple {15351#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {15352#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:59:17,333 INFO L290 TraceCheckUtils]: 78: Hoare triple {15352#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15352#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:59:17,333 INFO L272 TraceCheckUtils]: 79: Hoare triple {15352#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:17,333 INFO L290 TraceCheckUtils]: 80: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,334 INFO L290 TraceCheckUtils]: 81: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,334 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15352#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {15356#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:59:17,335 INFO L290 TraceCheckUtils]: 83: Hoare triple {15356#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {15357#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:59:17,335 INFO L290 TraceCheckUtils]: 84: Hoare triple {15357#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15357#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:59:17,335 INFO L272 TraceCheckUtils]: 85: Hoare triple {15357#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:17,336 INFO L290 TraceCheckUtils]: 86: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,336 INFO L290 TraceCheckUtils]: 87: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,337 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15357#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {15361#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:59:17,337 INFO L290 TraceCheckUtils]: 89: Hoare triple {15361#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {15362#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:59:17,337 INFO L290 TraceCheckUtils]: 90: Hoare triple {15362#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {15362#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:59:17,338 INFO L272 TraceCheckUtils]: 91: Hoare triple {15362#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:17,338 INFO L290 TraceCheckUtils]: 92: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,338 INFO L290 TraceCheckUtils]: 93: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,339 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15362#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {15366#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 02:59:17,339 INFO L290 TraceCheckUtils]: 95: Hoare triple {15366#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {15367#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:59:17,340 INFO L290 TraceCheckUtils]: 96: Hoare triple {15367#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {15367#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:59:17,340 INFO L272 TraceCheckUtils]: 97: Hoare triple {15367#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:17,340 INFO L290 TraceCheckUtils]: 98: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,341 INFO L290 TraceCheckUtils]: 99: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,341 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15367#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {15371#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 02:59:17,342 INFO L290 TraceCheckUtils]: 101: Hoare triple {15371#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {15372#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 02:59:17,342 INFO L290 TraceCheckUtils]: 102: Hoare triple {15372#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15372#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 02:59:17,342 INFO L272 TraceCheckUtils]: 103: Hoare triple {15372#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:17,343 INFO L290 TraceCheckUtils]: 104: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,343 INFO L290 TraceCheckUtils]: 105: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,344 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15372#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {15376#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 02:59:17,344 INFO L290 TraceCheckUtils]: 107: Hoare triple {15376#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {15377#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 02:59:17,345 INFO L290 TraceCheckUtils]: 108: Hoare triple {15377#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15377#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 02:59:17,345 INFO L272 TraceCheckUtils]: 109: Hoare triple {15377#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:17,345 INFO L290 TraceCheckUtils]: 110: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,346 INFO L290 TraceCheckUtils]: 111: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,346 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15377#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {15381#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 02:59:17,347 INFO L290 TraceCheckUtils]: 113: Hoare triple {15381#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {15382#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 02:59:17,347 INFO L290 TraceCheckUtils]: 114: Hoare triple {15382#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {15382#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 02:59:17,347 INFO L272 TraceCheckUtils]: 115: Hoare triple {15382#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:17,347 INFO L290 TraceCheckUtils]: 116: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,348 INFO L290 TraceCheckUtils]: 117: Hoare triple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:17,349 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {15389#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {15382#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {15386#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 02:59:17,349 INFO L290 TraceCheckUtils]: 119: Hoare triple {15386#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {15750#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 02:59:17,349 INFO L290 TraceCheckUtils]: 120: Hoare triple {15750#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {15288#false} is VALID [2022-04-28 02:59:17,350 INFO L272 TraceCheckUtils]: 121: Hoare triple {15288#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {15288#false} is VALID [2022-04-28 02:59:17,350 INFO L290 TraceCheckUtils]: 122: Hoare triple {15288#false} ~cond := #in~cond; {15288#false} is VALID [2022-04-28 02:59:17,350 INFO L290 TraceCheckUtils]: 123: Hoare triple {15288#false} assume 0 == ~cond; {15288#false} is VALID [2022-04-28 02:59:17,350 INFO L290 TraceCheckUtils]: 124: Hoare triple {15288#false} assume !false; {15288#false} is VALID [2022-04-28 02:59:17,351 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 0 proven. 532 refuted. 0 times theorem prover too weak. 513 trivial. 0 not checked. [2022-04-28 02:59:17,351 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 02:59:21,919 INFO L290 TraceCheckUtils]: 124: Hoare triple {15288#false} assume !false; {15288#false} is VALID [2022-04-28 02:59:21,919 INFO L290 TraceCheckUtils]: 123: Hoare triple {15288#false} assume 0 == ~cond; {15288#false} is VALID [2022-04-28 02:59:21,919 INFO L290 TraceCheckUtils]: 122: Hoare triple {15288#false} ~cond := #in~cond; {15288#false} is VALID [2022-04-28 02:59:21,919 INFO L272 TraceCheckUtils]: 121: Hoare triple {15288#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {15288#false} is VALID [2022-04-28 02:59:21,920 INFO L290 TraceCheckUtils]: 120: Hoare triple {15778#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {15288#false} is VALID [2022-04-28 02:59:21,920 INFO L290 TraceCheckUtils]: 119: Hoare triple {15782#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {15778#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,921 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {15790#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {15786#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {15782#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,921 INFO L290 TraceCheckUtils]: 117: Hoare triple {15790#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {15790#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,922 INFO L290 TraceCheckUtils]: 116: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15790#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,922 INFO L272 TraceCheckUtils]: 115: Hoare triple {15786#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:21,922 INFO L290 TraceCheckUtils]: 114: Hoare triple {15786#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {15786#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,923 INFO L290 TraceCheckUtils]: 113: Hoare triple {15803#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {15786#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,923 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {15811#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {15807#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {15803#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,924 INFO L290 TraceCheckUtils]: 111: Hoare triple {15811#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {15811#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:59:21,924 INFO L290 TraceCheckUtils]: 110: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15811#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:59:21,925 INFO L272 TraceCheckUtils]: 109: Hoare triple {15807#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:21,925 INFO L290 TraceCheckUtils]: 108: Hoare triple {15807#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {15807#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,925 INFO L290 TraceCheckUtils]: 107: Hoare triple {15824#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {15807#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,926 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {15832#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {15828#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {15824#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,926 INFO L290 TraceCheckUtils]: 105: Hoare triple {15832#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {15832#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,927 INFO L290 TraceCheckUtils]: 104: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15832#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,927 INFO L272 TraceCheckUtils]: 103: Hoare triple {15828#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:21,928 INFO L290 TraceCheckUtils]: 102: Hoare triple {15828#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {15828#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,928 INFO L290 TraceCheckUtils]: 101: Hoare triple {15845#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {15828#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,929 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {15853#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {15849#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {15845#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,929 INFO L290 TraceCheckUtils]: 99: Hoare triple {15853#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {15853#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,930 INFO L290 TraceCheckUtils]: 98: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15853#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,930 INFO L272 TraceCheckUtils]: 97: Hoare triple {15849#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:21,930 INFO L290 TraceCheckUtils]: 96: Hoare triple {15849#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {15849#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,930 INFO L290 TraceCheckUtils]: 95: Hoare triple {15866#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {15849#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,931 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {15874#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {15870#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {15866#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,932 INFO L290 TraceCheckUtils]: 93: Hoare triple {15874#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {15874#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,932 INFO L290 TraceCheckUtils]: 92: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15874#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,932 INFO L272 TraceCheckUtils]: 91: Hoare triple {15870#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:21,933 INFO L290 TraceCheckUtils]: 90: Hoare triple {15870#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {15870#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,933 INFO L290 TraceCheckUtils]: 89: Hoare triple {15887#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {15870#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,934 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {15895#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {15891#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {15887#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,934 INFO L290 TraceCheckUtils]: 87: Hoare triple {15895#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {15895#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,935 INFO L290 TraceCheckUtils]: 86: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15895#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,935 INFO L272 TraceCheckUtils]: 85: Hoare triple {15891#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:21,935 INFO L290 TraceCheckUtils]: 84: Hoare triple {15891#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {15891#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,936 INFO L290 TraceCheckUtils]: 83: Hoare triple {15908#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {15891#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,936 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {15916#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {15912#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {15908#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,937 INFO L290 TraceCheckUtils]: 81: Hoare triple {15916#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {15916#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,937 INFO L290 TraceCheckUtils]: 80: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15916#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,937 INFO L272 TraceCheckUtils]: 79: Hoare triple {15912#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:21,938 INFO L290 TraceCheckUtils]: 78: Hoare triple {15912#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {15912#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,938 INFO L290 TraceCheckUtils]: 77: Hoare triple {15929#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {15912#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,939 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {15937#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} {15933#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} #38#return; {15929#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,939 INFO L290 TraceCheckUtils]: 75: Hoare triple {15937#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} assume true; {15937#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,940 INFO L290 TraceCheckUtils]: 74: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15937#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,940 INFO L272 TraceCheckUtils]: 73: Hoare triple {15933#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:21,940 INFO L290 TraceCheckUtils]: 72: Hoare triple {15933#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {15933#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,941 INFO L290 TraceCheckUtils]: 71: Hoare triple {15950#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {15933#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,941 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {15958#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} {15954#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} #38#return; {15950#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,942 INFO L290 TraceCheckUtils]: 69: Hoare triple {15958#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} assume true; {15958#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,942 INFO L290 TraceCheckUtils]: 68: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15958#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,942 INFO L272 TraceCheckUtils]: 67: Hoare triple {15954#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:21,943 INFO L290 TraceCheckUtils]: 66: Hoare triple {15954#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {15954#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,943 INFO L290 TraceCheckUtils]: 65: Hoare triple {15971#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {15954#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,944 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {15979#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} {15975#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} #38#return; {15971#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,944 INFO L290 TraceCheckUtils]: 63: Hoare triple {15979#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} assume true; {15979#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,945 INFO L290 TraceCheckUtils]: 62: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {15979#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,945 INFO L272 TraceCheckUtils]: 61: Hoare triple {15975#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:21,945 INFO L290 TraceCheckUtils]: 60: Hoare triple {15975#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {15975#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,946 INFO L290 TraceCheckUtils]: 59: Hoare triple {15992#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {15975#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,946 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {16000#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} {15996#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} #38#return; {15992#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,947 INFO L290 TraceCheckUtils]: 57: Hoare triple {16000#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} assume true; {16000#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,947 INFO L290 TraceCheckUtils]: 56: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {16000#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,947 INFO L272 TraceCheckUtils]: 55: Hoare triple {15996#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:21,948 INFO L290 TraceCheckUtils]: 54: Hoare triple {15996#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {15996#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,948 INFO L290 TraceCheckUtils]: 53: Hoare triple {16013#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {15996#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,949 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {16021#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} {16017#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} #38#return; {16013#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,949 INFO L290 TraceCheckUtils]: 51: Hoare triple {16021#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} assume true; {16021#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,950 INFO L290 TraceCheckUtils]: 50: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {16021#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,950 INFO L272 TraceCheckUtils]: 49: Hoare triple {16017#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:21,950 INFO L290 TraceCheckUtils]: 48: Hoare triple {16017#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {16017#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,951 INFO L290 TraceCheckUtils]: 47: Hoare triple {16034#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {16017#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,951 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {16042#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} {16038#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} #38#return; {16034#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,952 INFO L290 TraceCheckUtils]: 45: Hoare triple {16042#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} assume true; {16042#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 02:59:21,952 INFO L290 TraceCheckUtils]: 44: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {16042#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 02:59:21,953 INFO L272 TraceCheckUtils]: 43: Hoare triple {16038#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:21,953 INFO L290 TraceCheckUtils]: 42: Hoare triple {16038#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {16038#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,953 INFO L290 TraceCheckUtils]: 41: Hoare triple {16055#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {16038#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,954 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {16063#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {16059#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} #38#return; {16055#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,954 INFO L290 TraceCheckUtils]: 39: Hoare triple {16063#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {16063#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 02:59:21,955 INFO L290 TraceCheckUtils]: 38: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {16063#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 02:59:21,955 INFO L272 TraceCheckUtils]: 37: Hoare triple {16059#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:21,955 INFO L290 TraceCheckUtils]: 36: Hoare triple {16059#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {16059#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,956 INFO L290 TraceCheckUtils]: 35: Hoare triple {16076#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {16059#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,956 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {16084#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} {16080#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} #38#return; {16076#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,957 INFO L290 TraceCheckUtils]: 33: Hoare triple {16084#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} assume true; {16084#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,957 INFO L290 TraceCheckUtils]: 32: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {16084#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,958 INFO L272 TraceCheckUtils]: 31: Hoare triple {16080#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:21,958 INFO L290 TraceCheckUtils]: 30: Hoare triple {16080#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {16080#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,958 INFO L290 TraceCheckUtils]: 29: Hoare triple {16097#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {16080#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,959 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {16105#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} {16101#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} #38#return; {16097#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,959 INFO L290 TraceCheckUtils]: 27: Hoare triple {16105#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} assume true; {16105#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 02:59:21,960 INFO L290 TraceCheckUtils]: 26: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {16105#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 02:59:21,960 INFO L272 TraceCheckUtils]: 25: Hoare triple {16101#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:21,960 INFO L290 TraceCheckUtils]: 24: Hoare triple {16101#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {16101#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,961 INFO L290 TraceCheckUtils]: 23: Hoare triple {16118#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {16101#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,961 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {16126#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} {16122#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} #38#return; {16118#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,962 INFO L290 TraceCheckUtils]: 21: Hoare triple {16126#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} assume true; {16126#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,963 INFO L290 TraceCheckUtils]: 20: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {16126#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:21,963 INFO L272 TraceCheckUtils]: 19: Hoare triple {16122#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:21,963 INFO L290 TraceCheckUtils]: 18: Hoare triple {16122#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {16122#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,963 INFO L290 TraceCheckUtils]: 17: Hoare triple {16139#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {16122#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,964 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {16147#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} {16143#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} #38#return; {16139#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,964 INFO L290 TraceCheckUtils]: 15: Hoare triple {16147#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} assume true; {16147#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 02:59:21,965 INFO L290 TraceCheckUtils]: 14: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {16147#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 02:59:21,965 INFO L272 TraceCheckUtils]: 13: Hoare triple {16143#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:21,966 INFO L290 TraceCheckUtils]: 12: Hoare triple {16143#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {16143#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,966 INFO L290 TraceCheckUtils]: 11: Hoare triple {16160#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {16143#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,967 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {16168#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} {16164#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} #38#return; {16160#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,967 INFO L290 TraceCheckUtils]: 9: Hoare triple {16168#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} assume true; {16168#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 02:59:21,968 INFO L290 TraceCheckUtils]: 8: Hoare triple {15287#true} ~z := #in~z;#res := 2 + ~z; {16168#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 02:59:21,968 INFO L272 TraceCheckUtils]: 7: Hoare triple {16164#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {15287#true} is VALID [2022-04-28 02:59:21,968 INFO L290 TraceCheckUtils]: 6: Hoare triple {16164#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {16164#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,969 INFO L290 TraceCheckUtils]: 5: Hoare triple {15287#true} ~x~0 := 0; {16164#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 02:59:21,969 INFO L272 TraceCheckUtils]: 4: Hoare triple {15287#true} call #t~ret5 := main(); {15287#true} is VALID [2022-04-28 02:59:21,969 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {15287#true} {15287#true} #42#return; {15287#true} is VALID [2022-04-28 02:59:21,969 INFO L290 TraceCheckUtils]: 2: Hoare triple {15287#true} assume true; {15287#true} is VALID [2022-04-28 02:59:21,969 INFO L290 TraceCheckUtils]: 1: Hoare triple {15287#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {15287#true} is VALID [2022-04-28 02:59:21,969 INFO L272 TraceCheckUtils]: 0: Hoare triple {15287#true} call ULTIMATE.init(); {15287#true} is VALID [2022-04-28 02:59:21,970 INFO L134 CoverageAnalysis]: Checked inductivity of 1045 backedges. 0 proven. 874 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2022-04-28 02:59:21,970 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [988333342] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 02:59:21,970 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 02:59:21,970 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [43, 42, 60] total 102 [2022-04-28 02:59:21,971 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:59:21,971 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1160730073] [2022-04-28 02:59:21,971 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1160730073] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:59:21,971 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:59:21,971 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [43] imperfect sequences [] total 43 [2022-04-28 02:59:21,971 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1303886061] [2022-04-28 02:59:21,971 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:59:21,971 INFO L78 Accepts]: Start accepts. Automaton has has 43 states, 43 states have (on average 1.0930232558139534) internal successors, (47), 23 states have internal predecessors, (47), 21 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Word has length 125 [2022-04-28 02:59:21,972 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:59:21,972 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 43 states, 43 states have (on average 1.0930232558139534) internal successors, (47), 23 states have internal predecessors, (47), 21 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-04-28 02:59:22,031 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:59:22,031 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 43 states [2022-04-28 02:59:22,031 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:59:22,032 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 43 interpolants. [2022-04-28 02:59:22,032 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1021, Invalid=9281, Unknown=0, NotChecked=0, Total=10302 [2022-04-28 02:59:22,032 INFO L87 Difference]: Start difference. First operand 72 states and 90 transitions. Second operand has 43 states, 43 states have (on average 1.0930232558139534) internal successors, (47), 23 states have internal predecessors, (47), 21 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-04-28 02:59:29,049 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:59:29,049 INFO L93 Difference]: Finished difference Result 82 states and 102 transitions. [2022-04-28 02:59:29,049 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 43 states. [2022-04-28 02:59:29,049 INFO L78 Accepts]: Start accepts. Automaton has has 43 states, 43 states have (on average 1.0930232558139534) internal successors, (47), 23 states have internal predecessors, (47), 21 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) Word has length 125 [2022-04-28 02:59:29,050 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:59:29,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 43 states have (on average 1.0930232558139534) internal successors, (47), 23 states have internal predecessors, (47), 21 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-04-28 02:59:29,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 102 transitions. [2022-04-28 02:59:29,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 43 states, 43 states have (on average 1.0930232558139534) internal successors, (47), 23 states have internal predecessors, (47), 21 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-04-28 02:59:29,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 102 transitions. [2022-04-28 02:59:29,056 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 43 states and 102 transitions. [2022-04-28 02:59:29,137 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:59:29,138 INFO L225 Difference]: With dead ends: 82 [2022-04-28 02:59:29,139 INFO L226 Difference]: Without dead ends: 77 [2022-04-28 02:59:29,140 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 371 GetRequests, 212 SyntacticMatches, 19 SemanticMatches, 140 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2040 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=2455, Invalid=17567, Unknown=0, NotChecked=0, Total=20022 [2022-04-28 02:59:29,140 INFO L413 NwaCegarLoop]: 32 mSDtfsCounter, 50 mSDsluCounter, 142 mSDsCounter, 0 mSdLazyCounter, 3041 mSolverCounterSat, 113 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 51 SdHoareTripleChecker+Valid, 174 SdHoareTripleChecker+Invalid, 3154 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 113 IncrementalHoareTripleChecker+Valid, 3041 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.7s IncrementalHoareTripleChecker+Time [2022-04-28 02:59:29,140 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [51 Valid, 174 Invalid, 3154 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [113 Valid, 3041 Invalid, 0 Unknown, 0 Unchecked, 2.7s Time] [2022-04-28 02:59:29,141 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 77 states. [2022-04-28 02:59:29,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 77 to 75. [2022-04-28 02:59:29,394 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:59:29,394 INFO L82 GeneralOperation]: Start isEquivalent. First operand 77 states. Second operand has 75 states, 49 states have (on average 1.0204081632653061) internal successors, (50), 49 states have internal predecessors, (50), 23 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-04-28 02:59:29,394 INFO L74 IsIncluded]: Start isIncluded. First operand 77 states. Second operand has 75 states, 49 states have (on average 1.0204081632653061) internal successors, (50), 49 states have internal predecessors, (50), 23 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-04-28 02:59:29,394 INFO L87 Difference]: Start difference. First operand 77 states. Second operand has 75 states, 49 states have (on average 1.0204081632653061) internal successors, (50), 49 states have internal predecessors, (50), 23 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-04-28 02:59:29,396 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:59:29,396 INFO L93 Difference]: Finished difference Result 77 states and 97 transitions. [2022-04-28 02:59:29,397 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 97 transitions. [2022-04-28 02:59:29,397 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:59:29,397 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:59:29,397 INFO L74 IsIncluded]: Start isIncluded. First operand has 75 states, 49 states have (on average 1.0204081632653061) internal successors, (50), 49 states have internal predecessors, (50), 23 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) Second operand 77 states. [2022-04-28 02:59:29,397 INFO L87 Difference]: Start difference. First operand has 75 states, 49 states have (on average 1.0204081632653061) internal successors, (50), 49 states have internal predecessors, (50), 23 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) Second operand 77 states. [2022-04-28 02:59:29,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:59:29,400 INFO L93 Difference]: Finished difference Result 77 states and 97 transitions. [2022-04-28 02:59:29,400 INFO L276 IsEmpty]: Start isEmpty. Operand 77 states and 97 transitions. [2022-04-28 02:59:29,400 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:59:29,400 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:59:29,401 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:59:29,401 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:59:29,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 75 states, 49 states have (on average 1.0204081632653061) internal successors, (50), 49 states have internal predecessors, (50), 23 states have call successors, (23), 4 states have call predecessors, (23), 2 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-04-28 02:59:29,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 94 transitions. [2022-04-28 02:59:29,403 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 94 transitions. Word has length 125 [2022-04-28 02:59:29,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:59:29,403 INFO L495 AbstractCegarLoop]: Abstraction has 75 states and 94 transitions. [2022-04-28 02:59:29,403 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 43 states, 43 states have (on average 1.0930232558139534) internal successors, (47), 23 states have internal predecessors, (47), 21 states have call successors, (22), 3 states have call predecessors, (22), 2 states have return successors, (20), 20 states have call predecessors, (20), 20 states have call successors, (20) [2022-04-28 02:59:29,404 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 75 states and 94 transitions. [2022-04-28 02:59:29,510 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:59:29,510 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 94 transitions. [2022-04-28 02:59:29,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-04-28 02:59:29,511 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:59:29,511 INFO L195 NwaCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:59:29,529 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (39)] Forceful destruction successful, exit code 0 [2022-04-28 02:59:29,715 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (38)] Forceful destruction successful, exit code 0 [2022-04-28 02:59:29,912 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 39 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,38 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable38,SelfDestructingSolverStorable39 [2022-04-28 02:59:29,913 INFO L420 AbstractCegarLoop]: === Iteration 22 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:59:29,913 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:59:29,913 INFO L85 PathProgramCache]: Analyzing trace with hash -2100635266, now seen corresponding path program 39 times [2022-04-28 02:59:29,913 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:59:29,913 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [578877856] [2022-04-28 02:59:30,074 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 02:59:30,085 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 02:59:30,087 INFO L85 PathProgramCache]: Analyzing trace with hash -1935055730, now seen corresponding path program 1 times [2022-04-28 02:59:30,087 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:59:30,088 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2020465033] [2022-04-28 02:59:30,088 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:59:30,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:59:30,092 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_20.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_20.0)) 4294967296)) 268435455) 0)) [2022-04-28 02:59:30,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 02:59:30,096 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2010559626] [2022-04-28 02:59:30,096 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:59:30,096 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:59:30,097 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:59:30,098 INFO L229 MonitoredProcess]: Starting monitored process 40 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:59:30,098 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Waiting until timeout for monitored process [2022-04-28 02:59:30,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:59:30,157 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 02:59:30,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:59:30,166 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 02:59:30,166 INFO L85 PathProgramCache]: Analyzing trace with hash -2100635266, now seen corresponding path program 40 times [2022-04-28 02:59:30,166 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:59:30,167 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [179704031] [2022-04-28 02:59:30,167 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:59:30,167 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:59:30,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:59:31,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,201 INFO L290 TraceCheckUtils]: 0: Hoare triple {16852#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {16746#true} is VALID [2022-04-28 02:59:31,201 INFO L290 TraceCheckUtils]: 1: Hoare triple {16746#true} assume true; {16746#true} is VALID [2022-04-28 02:59:31,201 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16746#true} {16746#true} #42#return; {16746#true} is VALID [2022-04-28 02:59:31,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 02:59:31,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,243 INFO L290 TraceCheckUtils]: 0: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,243 INFO L290 TraceCheckUtils]: 1: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,244 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16751#(= main_~x~0 0)} #38#return; {16755#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:59:31,244 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 02:59:31,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,252 INFO L290 TraceCheckUtils]: 0: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,252 INFO L290 TraceCheckUtils]: 1: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,253 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16756#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {16760#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:59:31,253 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 02:59:31,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,263 INFO L290 TraceCheckUtils]: 0: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,264 INFO L290 TraceCheckUtils]: 1: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,265 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16761#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {16765#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:59:31,265 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 02:59:31,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,282 INFO L290 TraceCheckUtils]: 0: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,282 INFO L290 TraceCheckUtils]: 1: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,283 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16766#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {16770#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:59:31,284 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 02:59:31,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,293 INFO L290 TraceCheckUtils]: 0: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,294 INFO L290 TraceCheckUtils]: 1: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,294 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16771#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {16775#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:59:31,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 02:59:31,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,303 INFO L290 TraceCheckUtils]: 0: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,304 INFO L290 TraceCheckUtils]: 1: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,304 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16776#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {16780#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:59:31,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 02:59:31,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,313 INFO L290 TraceCheckUtils]: 0: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,314 INFO L290 TraceCheckUtils]: 1: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,314 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16781#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {16785#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:59:31,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 02:59:31,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,323 INFO L290 TraceCheckUtils]: 0: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,323 INFO L290 TraceCheckUtils]: 1: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,324 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16786#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {16790#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:59:31,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 02:59:31,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,333 INFO L290 TraceCheckUtils]: 0: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,333 INFO L290 TraceCheckUtils]: 1: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,334 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16791#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {16795#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:59:31,334 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 02:59:31,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,342 INFO L290 TraceCheckUtils]: 0: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,343 INFO L290 TraceCheckUtils]: 1: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,344 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16796#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {16800#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:59:31,344 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 02:59:31,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,352 INFO L290 TraceCheckUtils]: 0: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,353 INFO L290 TraceCheckUtils]: 1: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,354 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16801#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {16805#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:59:31,354 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 02:59:31,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,362 INFO L290 TraceCheckUtils]: 0: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,362 INFO L290 TraceCheckUtils]: 1: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,363 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16806#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {16810#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:59:31,363 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 02:59:31,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,371 INFO L290 TraceCheckUtils]: 0: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,372 INFO L290 TraceCheckUtils]: 1: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,373 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16811#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {16815#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:59:31,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 02:59:31,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,381 INFO L290 TraceCheckUtils]: 0: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,382 INFO L290 TraceCheckUtils]: 1: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,382 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16816#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {16820#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:59:31,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-04-28 02:59:31,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,391 INFO L290 TraceCheckUtils]: 0: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,391 INFO L290 TraceCheckUtils]: 1: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,392 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16821#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {16825#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 02:59:31,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-04-28 02:59:31,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,401 INFO L290 TraceCheckUtils]: 0: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,401 INFO L290 TraceCheckUtils]: 1: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,402 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16826#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {16830#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 02:59:31,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-28 02:59:31,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,411 INFO L290 TraceCheckUtils]: 0: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,411 INFO L290 TraceCheckUtils]: 1: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,412 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16831#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {16835#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 02:59:31,412 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-04-28 02:59:31,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,421 INFO L290 TraceCheckUtils]: 0: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,421 INFO L290 TraceCheckUtils]: 1: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,422 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16836#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {16840#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 02:59:31,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-04-28 02:59:31,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,431 INFO L290 TraceCheckUtils]: 0: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,431 INFO L290 TraceCheckUtils]: 1: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,432 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16841#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {16845#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 02:59:31,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-04-28 02:59:31,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,439 INFO L290 TraceCheckUtils]: 0: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,440 INFO L290 TraceCheckUtils]: 1: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,441 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16846#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {16850#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 02:59:31,441 INFO L272 TraceCheckUtils]: 0: Hoare triple {16746#true} call ULTIMATE.init(); {16852#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:59:31,441 INFO L290 TraceCheckUtils]: 1: Hoare triple {16852#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {16746#true} is VALID [2022-04-28 02:59:31,441 INFO L290 TraceCheckUtils]: 2: Hoare triple {16746#true} assume true; {16746#true} is VALID [2022-04-28 02:59:31,441 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16746#true} {16746#true} #42#return; {16746#true} is VALID [2022-04-28 02:59:31,442 INFO L272 TraceCheckUtils]: 4: Hoare triple {16746#true} call #t~ret5 := main(); {16746#true} is VALID [2022-04-28 02:59:31,442 INFO L290 TraceCheckUtils]: 5: Hoare triple {16746#true} ~x~0 := 0; {16751#(= main_~x~0 0)} is VALID [2022-04-28 02:59:31,442 INFO L290 TraceCheckUtils]: 6: Hoare triple {16751#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {16751#(= main_~x~0 0)} is VALID [2022-04-28 02:59:31,442 INFO L272 TraceCheckUtils]: 7: Hoare triple {16751#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:31,443 INFO L290 TraceCheckUtils]: 8: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,443 INFO L290 TraceCheckUtils]: 9: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,444 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16751#(= main_~x~0 0)} #38#return; {16755#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:59:31,444 INFO L290 TraceCheckUtils]: 11: Hoare triple {16755#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {16756#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:59:31,444 INFO L290 TraceCheckUtils]: 12: Hoare triple {16756#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {16756#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:59:31,445 INFO L272 TraceCheckUtils]: 13: Hoare triple {16756#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:31,445 INFO L290 TraceCheckUtils]: 14: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,445 INFO L290 TraceCheckUtils]: 15: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,446 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16756#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {16760#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:59:31,446 INFO L290 TraceCheckUtils]: 17: Hoare triple {16760#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {16761#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:59:31,447 INFO L290 TraceCheckUtils]: 18: Hoare triple {16761#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16761#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:59:31,447 INFO L272 TraceCheckUtils]: 19: Hoare triple {16761#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:31,447 INFO L290 TraceCheckUtils]: 20: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,448 INFO L290 TraceCheckUtils]: 21: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,448 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16761#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {16765#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:59:31,449 INFO L290 TraceCheckUtils]: 23: Hoare triple {16765#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {16766#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:59:31,449 INFO L290 TraceCheckUtils]: 24: Hoare triple {16766#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {16766#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:59:31,449 INFO L272 TraceCheckUtils]: 25: Hoare triple {16766#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:31,450 INFO L290 TraceCheckUtils]: 26: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,450 INFO L290 TraceCheckUtils]: 27: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,451 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16766#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {16770#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:59:31,451 INFO L290 TraceCheckUtils]: 29: Hoare triple {16770#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {16771#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:59:31,451 INFO L290 TraceCheckUtils]: 30: Hoare triple {16771#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16771#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:59:31,452 INFO L272 TraceCheckUtils]: 31: Hoare triple {16771#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:31,452 INFO L290 TraceCheckUtils]: 32: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,452 INFO L290 TraceCheckUtils]: 33: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,453 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16771#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {16775#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:59:31,453 INFO L290 TraceCheckUtils]: 35: Hoare triple {16775#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {16776#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:59:31,454 INFO L290 TraceCheckUtils]: 36: Hoare triple {16776#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16776#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:59:31,454 INFO L272 TraceCheckUtils]: 37: Hoare triple {16776#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:31,454 INFO L290 TraceCheckUtils]: 38: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,455 INFO L290 TraceCheckUtils]: 39: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,455 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16776#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {16780#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:59:31,456 INFO L290 TraceCheckUtils]: 41: Hoare triple {16780#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {16781#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:59:31,456 INFO L290 TraceCheckUtils]: 42: Hoare triple {16781#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16781#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:59:31,456 INFO L272 TraceCheckUtils]: 43: Hoare triple {16781#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:31,457 INFO L290 TraceCheckUtils]: 44: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,457 INFO L290 TraceCheckUtils]: 45: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,458 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16781#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {16785#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:59:31,458 INFO L290 TraceCheckUtils]: 47: Hoare triple {16785#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {16786#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:59:31,459 INFO L290 TraceCheckUtils]: 48: Hoare triple {16786#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {16786#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:59:31,459 INFO L272 TraceCheckUtils]: 49: Hoare triple {16786#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:31,459 INFO L290 TraceCheckUtils]: 50: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,459 INFO L290 TraceCheckUtils]: 51: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,460 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16786#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {16790#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:59:31,461 INFO L290 TraceCheckUtils]: 53: Hoare triple {16790#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {16791#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:59:31,461 INFO L290 TraceCheckUtils]: 54: Hoare triple {16791#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16791#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:59:31,461 INFO L272 TraceCheckUtils]: 55: Hoare triple {16791#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:31,461 INFO L290 TraceCheckUtils]: 56: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,462 INFO L290 TraceCheckUtils]: 57: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,462 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16791#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {16795#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:59:31,463 INFO L290 TraceCheckUtils]: 59: Hoare triple {16795#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {16796#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:59:31,463 INFO L290 TraceCheckUtils]: 60: Hoare triple {16796#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16796#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:59:31,463 INFO L272 TraceCheckUtils]: 61: Hoare triple {16796#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:31,464 INFO L290 TraceCheckUtils]: 62: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,464 INFO L290 TraceCheckUtils]: 63: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,465 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16796#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {16800#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:59:31,465 INFO L290 TraceCheckUtils]: 65: Hoare triple {16800#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {16801#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:59:31,466 INFO L290 TraceCheckUtils]: 66: Hoare triple {16801#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16801#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:59:31,466 INFO L272 TraceCheckUtils]: 67: Hoare triple {16801#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:31,466 INFO L290 TraceCheckUtils]: 68: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,466 INFO L290 TraceCheckUtils]: 69: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,467 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16801#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {16805#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:59:31,468 INFO L290 TraceCheckUtils]: 71: Hoare triple {16805#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {16806#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:59:31,468 INFO L290 TraceCheckUtils]: 72: Hoare triple {16806#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {16806#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:59:31,468 INFO L272 TraceCheckUtils]: 73: Hoare triple {16806#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:31,468 INFO L290 TraceCheckUtils]: 74: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,469 INFO L290 TraceCheckUtils]: 75: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,469 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16806#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {16810#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:59:31,470 INFO L290 TraceCheckUtils]: 77: Hoare triple {16810#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {16811#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:59:31,470 INFO L290 TraceCheckUtils]: 78: Hoare triple {16811#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16811#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:59:31,470 INFO L272 TraceCheckUtils]: 79: Hoare triple {16811#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:31,471 INFO L290 TraceCheckUtils]: 80: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,471 INFO L290 TraceCheckUtils]: 81: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,472 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16811#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {16815#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:59:31,472 INFO L290 TraceCheckUtils]: 83: Hoare triple {16815#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {16816#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:59:31,473 INFO L290 TraceCheckUtils]: 84: Hoare triple {16816#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16816#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:59:31,473 INFO L272 TraceCheckUtils]: 85: Hoare triple {16816#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:31,473 INFO L290 TraceCheckUtils]: 86: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,473 INFO L290 TraceCheckUtils]: 87: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,474 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16816#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {16820#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:59:31,474 INFO L290 TraceCheckUtils]: 89: Hoare triple {16820#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {16821#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:59:31,475 INFO L290 TraceCheckUtils]: 90: Hoare triple {16821#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {16821#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:59:31,475 INFO L272 TraceCheckUtils]: 91: Hoare triple {16821#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:31,475 INFO L290 TraceCheckUtils]: 92: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,476 INFO L290 TraceCheckUtils]: 93: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,476 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16821#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {16825#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 02:59:31,477 INFO L290 TraceCheckUtils]: 95: Hoare triple {16825#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {16826#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:59:31,477 INFO L290 TraceCheckUtils]: 96: Hoare triple {16826#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {16826#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:59:31,477 INFO L272 TraceCheckUtils]: 97: Hoare triple {16826#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:31,478 INFO L290 TraceCheckUtils]: 98: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,478 INFO L290 TraceCheckUtils]: 99: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,479 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16826#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {16830#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 02:59:31,479 INFO L290 TraceCheckUtils]: 101: Hoare triple {16830#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {16831#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 02:59:31,480 INFO L290 TraceCheckUtils]: 102: Hoare triple {16831#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16831#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 02:59:31,480 INFO L272 TraceCheckUtils]: 103: Hoare triple {16831#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:31,480 INFO L290 TraceCheckUtils]: 104: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,480 INFO L290 TraceCheckUtils]: 105: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,481 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16831#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {16835#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 02:59:31,482 INFO L290 TraceCheckUtils]: 107: Hoare triple {16835#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {16836#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 02:59:31,482 INFO L290 TraceCheckUtils]: 108: Hoare triple {16836#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16836#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 02:59:31,482 INFO L272 TraceCheckUtils]: 109: Hoare triple {16836#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:31,482 INFO L290 TraceCheckUtils]: 110: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,483 INFO L290 TraceCheckUtils]: 111: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,484 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16836#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {16840#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 02:59:31,484 INFO L290 TraceCheckUtils]: 113: Hoare triple {16840#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {16841#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 02:59:31,484 INFO L290 TraceCheckUtils]: 114: Hoare triple {16841#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16841#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 02:59:31,484 INFO L272 TraceCheckUtils]: 115: Hoare triple {16841#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:31,485 INFO L290 TraceCheckUtils]: 116: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,485 INFO L290 TraceCheckUtils]: 117: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,486 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16841#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {16845#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 02:59:31,486 INFO L290 TraceCheckUtils]: 119: Hoare triple {16845#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {16846#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 02:59:31,487 INFO L290 TraceCheckUtils]: 120: Hoare triple {16846#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16846#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 02:59:31,487 INFO L272 TraceCheckUtils]: 121: Hoare triple {16846#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:31,487 INFO L290 TraceCheckUtils]: 122: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,488 INFO L290 TraceCheckUtils]: 123: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:31,488 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16846#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {16850#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 02:59:31,489 INFO L290 TraceCheckUtils]: 125: Hoare triple {16850#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {16851#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 40))} is VALID [2022-04-28 02:59:31,489 INFO L290 TraceCheckUtils]: 126: Hoare triple {16851#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 40))} assume !(~x~0 % 4294967296 < 268435455); {16747#false} is VALID [2022-04-28 02:59:31,490 INFO L272 TraceCheckUtils]: 127: Hoare triple {16747#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {16747#false} is VALID [2022-04-28 02:59:31,490 INFO L290 TraceCheckUtils]: 128: Hoare triple {16747#false} ~cond := #in~cond; {16747#false} is VALID [2022-04-28 02:59:31,490 INFO L290 TraceCheckUtils]: 129: Hoare triple {16747#false} assume 0 == ~cond; {16747#false} is VALID [2022-04-28 02:59:31,490 INFO L290 TraceCheckUtils]: 130: Hoare triple {16747#false} assume !false; {16747#false} is VALID [2022-04-28 02:59:31,491 INFO L134 CoverageAnalysis]: Checked inductivity of 1160 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-04-28 02:59:31,491 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:59:31,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [179704031] [2022-04-28 02:59:31,491 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [179704031] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 02:59:31,491 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [85049222] [2022-04-28 02:59:31,491 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-28 02:59:31,491 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:59:31,491 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:59:31,492 INFO L229 MonitoredProcess]: Starting monitored process 41 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:59:31,493 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Waiting until timeout for monitored process [2022-04-28 02:59:31,579 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-28 02:59:31,580 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 02:59:31,582 WARN L261 TraceCheckSpWp]: Trace formula consists of 331 conjuncts, 203 conjunts are in the unsatisfiable core [2022-04-28 02:59:31,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:31,606 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 02:59:33,516 INFO L272 TraceCheckUtils]: 0: Hoare triple {16746#true} call ULTIMATE.init(); {16746#true} is VALID [2022-04-28 02:59:33,517 INFO L290 TraceCheckUtils]: 1: Hoare triple {16746#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {16746#true} is VALID [2022-04-28 02:59:33,517 INFO L290 TraceCheckUtils]: 2: Hoare triple {16746#true} assume true; {16746#true} is VALID [2022-04-28 02:59:33,517 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16746#true} {16746#true} #42#return; {16746#true} is VALID [2022-04-28 02:59:33,517 INFO L272 TraceCheckUtils]: 4: Hoare triple {16746#true} call #t~ret5 := main(); {16746#true} is VALID [2022-04-28 02:59:33,517 INFO L290 TraceCheckUtils]: 5: Hoare triple {16746#true} ~x~0 := 0; {16751#(= main_~x~0 0)} is VALID [2022-04-28 02:59:33,517 INFO L290 TraceCheckUtils]: 6: Hoare triple {16751#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {16751#(= main_~x~0 0)} is VALID [2022-04-28 02:59:33,518 INFO L272 TraceCheckUtils]: 7: Hoare triple {16751#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:33,518 INFO L290 TraceCheckUtils]: 8: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,518 INFO L290 TraceCheckUtils]: 9: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,519 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16751#(= main_~x~0 0)} #38#return; {16755#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:59:33,519 INFO L290 TraceCheckUtils]: 11: Hoare triple {16755#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {16756#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:59:33,520 INFO L290 TraceCheckUtils]: 12: Hoare triple {16756#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {16756#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:59:33,520 INFO L272 TraceCheckUtils]: 13: Hoare triple {16756#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:33,520 INFO L290 TraceCheckUtils]: 14: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,521 INFO L290 TraceCheckUtils]: 15: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,521 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16756#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {16760#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:59:33,522 INFO L290 TraceCheckUtils]: 17: Hoare triple {16760#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {16761#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:59:33,522 INFO L290 TraceCheckUtils]: 18: Hoare triple {16761#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16761#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:59:33,522 INFO L272 TraceCheckUtils]: 19: Hoare triple {16761#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:33,523 INFO L290 TraceCheckUtils]: 20: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,523 INFO L290 TraceCheckUtils]: 21: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,524 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16761#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {16765#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:59:33,524 INFO L290 TraceCheckUtils]: 23: Hoare triple {16765#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {16766#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:59:33,525 INFO L290 TraceCheckUtils]: 24: Hoare triple {16766#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {16766#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:59:33,525 INFO L272 TraceCheckUtils]: 25: Hoare triple {16766#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:33,525 INFO L290 TraceCheckUtils]: 26: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,525 INFO L290 TraceCheckUtils]: 27: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,526 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16766#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {16770#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:59:33,527 INFO L290 TraceCheckUtils]: 29: Hoare triple {16770#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {16771#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:59:33,527 INFO L290 TraceCheckUtils]: 30: Hoare triple {16771#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16771#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:59:33,527 INFO L272 TraceCheckUtils]: 31: Hoare triple {16771#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:33,527 INFO L290 TraceCheckUtils]: 32: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,528 INFO L290 TraceCheckUtils]: 33: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,528 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16771#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {16775#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:59:33,529 INFO L290 TraceCheckUtils]: 35: Hoare triple {16775#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {16776#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:59:33,529 INFO L290 TraceCheckUtils]: 36: Hoare triple {16776#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16776#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:59:33,529 INFO L272 TraceCheckUtils]: 37: Hoare triple {16776#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:33,530 INFO L290 TraceCheckUtils]: 38: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,530 INFO L290 TraceCheckUtils]: 39: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,531 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16776#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {16780#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:59:33,531 INFO L290 TraceCheckUtils]: 41: Hoare triple {16780#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {16781#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:59:33,532 INFO L290 TraceCheckUtils]: 42: Hoare triple {16781#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16781#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:59:33,532 INFO L272 TraceCheckUtils]: 43: Hoare triple {16781#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:33,532 INFO L290 TraceCheckUtils]: 44: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,532 INFO L290 TraceCheckUtils]: 45: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,533 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16781#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {16785#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:59:33,533 INFO L290 TraceCheckUtils]: 47: Hoare triple {16785#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {16786#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:59:33,534 INFO L290 TraceCheckUtils]: 48: Hoare triple {16786#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {16786#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:59:33,534 INFO L272 TraceCheckUtils]: 49: Hoare triple {16786#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:33,534 INFO L290 TraceCheckUtils]: 50: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,535 INFO L290 TraceCheckUtils]: 51: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,535 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16786#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {16790#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:59:33,536 INFO L290 TraceCheckUtils]: 53: Hoare triple {16790#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {16791#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:59:33,536 INFO L290 TraceCheckUtils]: 54: Hoare triple {16791#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16791#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:59:33,536 INFO L272 TraceCheckUtils]: 55: Hoare triple {16791#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:33,537 INFO L290 TraceCheckUtils]: 56: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,537 INFO L290 TraceCheckUtils]: 57: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,538 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16791#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {16795#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:59:33,538 INFO L290 TraceCheckUtils]: 59: Hoare triple {16795#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {16796#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:59:33,539 INFO L290 TraceCheckUtils]: 60: Hoare triple {16796#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16796#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:59:33,539 INFO L272 TraceCheckUtils]: 61: Hoare triple {16796#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:33,539 INFO L290 TraceCheckUtils]: 62: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,539 INFO L290 TraceCheckUtils]: 63: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,540 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16796#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {16800#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:59:33,541 INFO L290 TraceCheckUtils]: 65: Hoare triple {16800#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {16801#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:59:33,541 INFO L290 TraceCheckUtils]: 66: Hoare triple {16801#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16801#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:59:33,541 INFO L272 TraceCheckUtils]: 67: Hoare triple {16801#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:33,541 INFO L290 TraceCheckUtils]: 68: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,542 INFO L290 TraceCheckUtils]: 69: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,543 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16801#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {16805#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:59:33,543 INFO L290 TraceCheckUtils]: 71: Hoare triple {16805#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {16806#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:59:33,543 INFO L290 TraceCheckUtils]: 72: Hoare triple {16806#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {16806#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:59:33,543 INFO L272 TraceCheckUtils]: 73: Hoare triple {16806#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:33,544 INFO L290 TraceCheckUtils]: 74: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,544 INFO L290 TraceCheckUtils]: 75: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,545 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16806#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {16810#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:59:33,545 INFO L290 TraceCheckUtils]: 77: Hoare triple {16810#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {16811#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:59:33,546 INFO L290 TraceCheckUtils]: 78: Hoare triple {16811#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16811#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:59:33,546 INFO L272 TraceCheckUtils]: 79: Hoare triple {16811#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:33,546 INFO L290 TraceCheckUtils]: 80: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,547 INFO L290 TraceCheckUtils]: 81: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,547 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16811#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {16815#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:59:33,548 INFO L290 TraceCheckUtils]: 83: Hoare triple {16815#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {16816#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:59:33,548 INFO L290 TraceCheckUtils]: 84: Hoare triple {16816#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16816#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:59:33,548 INFO L272 TraceCheckUtils]: 85: Hoare triple {16816#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:33,549 INFO L290 TraceCheckUtils]: 86: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,549 INFO L290 TraceCheckUtils]: 87: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,550 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16816#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {16820#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:59:33,550 INFO L290 TraceCheckUtils]: 89: Hoare triple {16820#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {16821#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:59:33,550 INFO L290 TraceCheckUtils]: 90: Hoare triple {16821#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {16821#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:59:33,551 INFO L272 TraceCheckUtils]: 91: Hoare triple {16821#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:33,551 INFO L290 TraceCheckUtils]: 92: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,551 INFO L290 TraceCheckUtils]: 93: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,552 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16821#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {16825#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 02:59:33,552 INFO L290 TraceCheckUtils]: 95: Hoare triple {16825#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {16826#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:59:33,553 INFO L290 TraceCheckUtils]: 96: Hoare triple {16826#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {16826#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:59:33,553 INFO L272 TraceCheckUtils]: 97: Hoare triple {16826#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:33,553 INFO L290 TraceCheckUtils]: 98: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,554 INFO L290 TraceCheckUtils]: 99: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,554 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16826#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {16830#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 02:59:33,555 INFO L290 TraceCheckUtils]: 101: Hoare triple {16830#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {16831#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 02:59:33,555 INFO L290 TraceCheckUtils]: 102: Hoare triple {16831#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16831#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 02:59:33,555 INFO L272 TraceCheckUtils]: 103: Hoare triple {16831#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:33,556 INFO L290 TraceCheckUtils]: 104: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,556 INFO L290 TraceCheckUtils]: 105: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,557 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16831#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {16835#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 02:59:33,557 INFO L290 TraceCheckUtils]: 107: Hoare triple {16835#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {16836#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 02:59:33,558 INFO L290 TraceCheckUtils]: 108: Hoare triple {16836#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16836#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 02:59:33,558 INFO L272 TraceCheckUtils]: 109: Hoare triple {16836#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:33,558 INFO L290 TraceCheckUtils]: 110: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,558 INFO L290 TraceCheckUtils]: 111: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,559 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16836#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {16840#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 02:59:33,559 INFO L290 TraceCheckUtils]: 113: Hoare triple {16840#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {16841#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 02:59:33,560 INFO L290 TraceCheckUtils]: 114: Hoare triple {16841#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16841#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 02:59:33,560 INFO L272 TraceCheckUtils]: 115: Hoare triple {16841#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:33,560 INFO L290 TraceCheckUtils]: 116: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,561 INFO L290 TraceCheckUtils]: 117: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,561 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16841#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {16845#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 02:59:33,562 INFO L290 TraceCheckUtils]: 119: Hoare triple {16845#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {16846#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 02:59:33,562 INFO L290 TraceCheckUtils]: 120: Hoare triple {16846#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {16846#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 02:59:33,562 INFO L272 TraceCheckUtils]: 121: Hoare triple {16846#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:33,563 INFO L290 TraceCheckUtils]: 122: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,563 INFO L290 TraceCheckUtils]: 123: Hoare triple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:33,564 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {16853#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {16846#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {16850#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 02:59:33,564 INFO L290 TraceCheckUtils]: 125: Hoare triple {16850#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {17232#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 02:59:33,565 INFO L290 TraceCheckUtils]: 126: Hoare triple {17232#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {16747#false} is VALID [2022-04-28 02:59:33,565 INFO L272 TraceCheckUtils]: 127: Hoare triple {16747#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {16747#false} is VALID [2022-04-28 02:59:33,565 INFO L290 TraceCheckUtils]: 128: Hoare triple {16747#false} ~cond := #in~cond; {16747#false} is VALID [2022-04-28 02:59:33,565 INFO L290 TraceCheckUtils]: 129: Hoare triple {16747#false} assume 0 == ~cond; {16747#false} is VALID [2022-04-28 02:59:33,565 INFO L290 TraceCheckUtils]: 130: Hoare triple {16747#false} assume !false; {16747#false} is VALID [2022-04-28 02:59:33,566 INFO L134 CoverageAnalysis]: Checked inductivity of 1160 backedges. 0 proven. 590 refuted. 0 times theorem prover too weak. 570 trivial. 0 not checked. [2022-04-28 02:59:33,566 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 02:59:38,559 INFO L290 TraceCheckUtils]: 130: Hoare triple {16747#false} assume !false; {16747#false} is VALID [2022-04-28 02:59:38,560 INFO L290 TraceCheckUtils]: 129: Hoare triple {16747#false} assume 0 == ~cond; {16747#false} is VALID [2022-04-28 02:59:38,560 INFO L290 TraceCheckUtils]: 128: Hoare triple {16747#false} ~cond := #in~cond; {16747#false} is VALID [2022-04-28 02:59:38,560 INFO L272 TraceCheckUtils]: 127: Hoare triple {16747#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {16747#false} is VALID [2022-04-28 02:59:38,560 INFO L290 TraceCheckUtils]: 126: Hoare triple {17260#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {16747#false} is VALID [2022-04-28 02:59:38,560 INFO L290 TraceCheckUtils]: 125: Hoare triple {17264#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {17260#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,561 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {17272#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {17268#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {17264#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,561 INFO L290 TraceCheckUtils]: 123: Hoare triple {17272#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {17272#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,562 INFO L290 TraceCheckUtils]: 122: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {17272#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,562 INFO L272 TraceCheckUtils]: 121: Hoare triple {17268#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:38,563 INFO L290 TraceCheckUtils]: 120: Hoare triple {17268#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {17268#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,563 INFO L290 TraceCheckUtils]: 119: Hoare triple {17285#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {17268#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,564 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {17293#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {17289#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {17285#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,564 INFO L290 TraceCheckUtils]: 117: Hoare triple {17293#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {17293#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:59:38,565 INFO L290 TraceCheckUtils]: 116: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {17293#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:59:38,565 INFO L272 TraceCheckUtils]: 115: Hoare triple {17289#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:38,565 INFO L290 TraceCheckUtils]: 114: Hoare triple {17289#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {17289#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,566 INFO L290 TraceCheckUtils]: 113: Hoare triple {17306#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {17289#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,566 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {17314#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {17310#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {17306#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,567 INFO L290 TraceCheckUtils]: 111: Hoare triple {17314#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {17314#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,567 INFO L290 TraceCheckUtils]: 110: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {17314#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,567 INFO L272 TraceCheckUtils]: 109: Hoare triple {17310#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:38,568 INFO L290 TraceCheckUtils]: 108: Hoare triple {17310#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {17310#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,568 INFO L290 TraceCheckUtils]: 107: Hoare triple {17327#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {17310#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,569 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {17335#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {17331#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {17327#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,569 INFO L290 TraceCheckUtils]: 105: Hoare triple {17335#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {17335#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,570 INFO L290 TraceCheckUtils]: 104: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {17335#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,570 INFO L272 TraceCheckUtils]: 103: Hoare triple {17331#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:38,570 INFO L290 TraceCheckUtils]: 102: Hoare triple {17331#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {17331#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,571 INFO L290 TraceCheckUtils]: 101: Hoare triple {17348#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {17331#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,571 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {17356#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {17352#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {17348#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,572 INFO L290 TraceCheckUtils]: 99: Hoare triple {17356#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {17356#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,572 INFO L290 TraceCheckUtils]: 98: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {17356#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,573 INFO L272 TraceCheckUtils]: 97: Hoare triple {17352#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:38,573 INFO L290 TraceCheckUtils]: 96: Hoare triple {17352#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {17352#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,573 INFO L290 TraceCheckUtils]: 95: Hoare triple {17369#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {17352#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,574 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {17377#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {17373#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {17369#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,574 INFO L290 TraceCheckUtils]: 93: Hoare triple {17377#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {17377#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,575 INFO L290 TraceCheckUtils]: 92: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {17377#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,575 INFO L272 TraceCheckUtils]: 91: Hoare triple {17373#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:38,575 INFO L290 TraceCheckUtils]: 90: Hoare triple {17373#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {17373#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,576 INFO L290 TraceCheckUtils]: 89: Hoare triple {17390#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {17373#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,576 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {17398#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {17394#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {17390#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,577 INFO L290 TraceCheckUtils]: 87: Hoare triple {17398#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {17398#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,578 INFO L290 TraceCheckUtils]: 86: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {17398#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,578 INFO L272 TraceCheckUtils]: 85: Hoare triple {17394#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:38,578 INFO L290 TraceCheckUtils]: 84: Hoare triple {17394#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {17394#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,578 INFO L290 TraceCheckUtils]: 83: Hoare triple {17411#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {17394#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,579 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {17419#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} {17415#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} #38#return; {17411#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,579 INFO L290 TraceCheckUtils]: 81: Hoare triple {17419#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} assume true; {17419#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,580 INFO L290 TraceCheckUtils]: 80: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {17419#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,580 INFO L272 TraceCheckUtils]: 79: Hoare triple {17415#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:38,584 INFO L290 TraceCheckUtils]: 78: Hoare triple {17415#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {17415#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,584 INFO L290 TraceCheckUtils]: 77: Hoare triple {17432#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {17415#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,585 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {17440#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} {17436#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} #38#return; {17432#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,585 INFO L290 TraceCheckUtils]: 75: Hoare triple {17440#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} assume true; {17440#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,586 INFO L290 TraceCheckUtils]: 74: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {17440#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,586 INFO L272 TraceCheckUtils]: 73: Hoare triple {17436#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:38,587 INFO L290 TraceCheckUtils]: 72: Hoare triple {17436#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {17436#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,587 INFO L290 TraceCheckUtils]: 71: Hoare triple {17453#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {17436#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,588 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {17461#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} {17457#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} #38#return; {17453#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,588 INFO L290 TraceCheckUtils]: 69: Hoare triple {17461#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} assume true; {17461#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,589 INFO L290 TraceCheckUtils]: 68: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {17461#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,589 INFO L272 TraceCheckUtils]: 67: Hoare triple {17457#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:38,589 INFO L290 TraceCheckUtils]: 66: Hoare triple {17457#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {17457#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,590 INFO L290 TraceCheckUtils]: 65: Hoare triple {17474#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {17457#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,590 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {17482#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} {17478#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} #38#return; {17474#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,591 INFO L290 TraceCheckUtils]: 63: Hoare triple {17482#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} assume true; {17482#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,591 INFO L290 TraceCheckUtils]: 62: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {17482#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,591 INFO L272 TraceCheckUtils]: 61: Hoare triple {17478#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:38,592 INFO L290 TraceCheckUtils]: 60: Hoare triple {17478#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {17478#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,592 INFO L290 TraceCheckUtils]: 59: Hoare triple {17495#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {17478#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,593 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {17503#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} {17499#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} #38#return; {17495#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,593 INFO L290 TraceCheckUtils]: 57: Hoare triple {17503#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} assume true; {17503#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,594 INFO L290 TraceCheckUtils]: 56: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {17503#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,594 INFO L272 TraceCheckUtils]: 55: Hoare triple {17499#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:38,594 INFO L290 TraceCheckUtils]: 54: Hoare triple {17499#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {17499#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,595 INFO L290 TraceCheckUtils]: 53: Hoare triple {17516#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {17499#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,595 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {17524#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} {17520#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} #38#return; {17516#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,596 INFO L290 TraceCheckUtils]: 51: Hoare triple {17524#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} assume true; {17524#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 02:59:38,596 INFO L290 TraceCheckUtils]: 50: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {17524#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 02:59:38,596 INFO L272 TraceCheckUtils]: 49: Hoare triple {17520#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:38,597 INFO L290 TraceCheckUtils]: 48: Hoare triple {17520#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {17520#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,597 INFO L290 TraceCheckUtils]: 47: Hoare triple {17537#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {17520#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,598 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {17545#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {17541#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} #38#return; {17537#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,598 INFO L290 TraceCheckUtils]: 45: Hoare triple {17545#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {17545#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 02:59:38,599 INFO L290 TraceCheckUtils]: 44: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {17545#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 02:59:38,599 INFO L272 TraceCheckUtils]: 43: Hoare triple {17541#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:38,599 INFO L290 TraceCheckUtils]: 42: Hoare triple {17541#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {17541#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,607 INFO L290 TraceCheckUtils]: 41: Hoare triple {17558#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {17541#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,608 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {17566#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} {17562#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} #38#return; {17558#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,609 INFO L290 TraceCheckUtils]: 39: Hoare triple {17566#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} assume true; {17566#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,610 INFO L290 TraceCheckUtils]: 38: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {17566#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,610 INFO L272 TraceCheckUtils]: 37: Hoare triple {17562#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:38,611 INFO L290 TraceCheckUtils]: 36: Hoare triple {17562#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {17562#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,611 INFO L290 TraceCheckUtils]: 35: Hoare triple {17579#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {17562#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,612 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {17587#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} {17583#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} #38#return; {17579#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,612 INFO L290 TraceCheckUtils]: 33: Hoare triple {17587#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} assume true; {17587#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 02:59:38,613 INFO L290 TraceCheckUtils]: 32: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {17587#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 02:59:38,613 INFO L272 TraceCheckUtils]: 31: Hoare triple {17583#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:38,614 INFO L290 TraceCheckUtils]: 30: Hoare triple {17583#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {17583#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,614 INFO L290 TraceCheckUtils]: 29: Hoare triple {17600#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {17583#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,615 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {17608#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} {17604#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} #38#return; {17600#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,616 INFO L290 TraceCheckUtils]: 27: Hoare triple {17608#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} assume true; {17608#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,628 INFO L290 TraceCheckUtils]: 26: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {17608#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,629 INFO L272 TraceCheckUtils]: 25: Hoare triple {17604#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:38,629 INFO L290 TraceCheckUtils]: 24: Hoare triple {17604#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {17604#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,630 INFO L290 TraceCheckUtils]: 23: Hoare triple {17621#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {17604#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,630 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {17629#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} {17625#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} #38#return; {17621#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,631 INFO L290 TraceCheckUtils]: 21: Hoare triple {17629#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} assume true; {17629#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 02:59:38,632 INFO L290 TraceCheckUtils]: 20: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {17629#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 02:59:38,632 INFO L272 TraceCheckUtils]: 19: Hoare triple {17625#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:38,632 INFO L290 TraceCheckUtils]: 18: Hoare triple {17625#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {17625#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,633 INFO L290 TraceCheckUtils]: 17: Hoare triple {17642#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {17625#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,633 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {17650#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} {17646#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} #38#return; {17642#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,634 INFO L290 TraceCheckUtils]: 15: Hoare triple {17650#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} assume true; {17650#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 02:59:38,635 INFO L290 TraceCheckUtils]: 14: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {17650#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 02:59:38,635 INFO L272 TraceCheckUtils]: 13: Hoare triple {17646#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:38,635 INFO L290 TraceCheckUtils]: 12: Hoare triple {17646#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {17646#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,636 INFO L290 TraceCheckUtils]: 11: Hoare triple {17663#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {17646#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,636 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {17671#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} {17667#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} #38#return; {17663#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,637 INFO L290 TraceCheckUtils]: 9: Hoare triple {17671#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} assume true; {17671#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,638 INFO L290 TraceCheckUtils]: 8: Hoare triple {16746#true} ~z := #in~z;#res := 2 + ~z; {17671#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 02:59:38,638 INFO L272 TraceCheckUtils]: 7: Hoare triple {17667#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {16746#true} is VALID [2022-04-28 02:59:38,638 INFO L290 TraceCheckUtils]: 6: Hoare triple {17667#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {17667#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,638 INFO L290 TraceCheckUtils]: 5: Hoare triple {16746#true} ~x~0 := 0; {17667#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 02:59:38,639 INFO L272 TraceCheckUtils]: 4: Hoare triple {16746#true} call #t~ret5 := main(); {16746#true} is VALID [2022-04-28 02:59:38,639 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {16746#true} {16746#true} #42#return; {16746#true} is VALID [2022-04-28 02:59:38,639 INFO L290 TraceCheckUtils]: 2: Hoare triple {16746#true} assume true; {16746#true} is VALID [2022-04-28 02:59:38,639 INFO L290 TraceCheckUtils]: 1: Hoare triple {16746#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {16746#true} is VALID [2022-04-28 02:59:38,639 INFO L272 TraceCheckUtils]: 0: Hoare triple {16746#true} call ULTIMATE.init(); {16746#true} is VALID [2022-04-28 02:59:38,640 INFO L134 CoverageAnalysis]: Checked inductivity of 1160 backedges. 0 proven. 970 refuted. 0 times theorem prover too weak. 190 trivial. 0 not checked. [2022-04-28 02:59:38,640 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [85049222] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 02:59:38,641 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 02:59:38,641 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [45, 44, 63] total 107 [2022-04-28 02:59:38,641 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:59:38,641 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [578877856] [2022-04-28 02:59:38,641 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [578877856] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:59:38,641 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:59:38,641 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [45] imperfect sequences [] total 45 [2022-04-28 02:59:38,641 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [722824184] [2022-04-28 02:59:38,641 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:59:38,642 INFO L78 Accepts]: Start accepts. Automaton has has 45 states, 45 states have (on average 1.0888888888888888) internal successors, (49), 24 states have internal predecessors, (49), 22 states have call successors, (23), 3 states have call predecessors, (23), 2 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) Word has length 131 [2022-04-28 02:59:38,642 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:59:38,642 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 45 states, 45 states have (on average 1.0888888888888888) internal successors, (49), 24 states have internal predecessors, (49), 22 states have call successors, (23), 3 states have call predecessors, (23), 2 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-04-28 02:59:38,701 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 93 edges. 93 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:59:38,701 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 45 states [2022-04-28 02:59:38,701 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:59:38,702 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 45 interpolants. [2022-04-28 02:59:38,703 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1114, Invalid=10228, Unknown=0, NotChecked=0, Total=11342 [2022-04-28 02:59:38,703 INFO L87 Difference]: Start difference. First operand 75 states and 94 transitions. Second operand has 45 states, 45 states have (on average 1.0888888888888888) internal successors, (49), 24 states have internal predecessors, (49), 22 states have call successors, (23), 3 states have call predecessors, (23), 2 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-04-28 02:59:45,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:59:45,902 INFO L93 Difference]: Finished difference Result 85 states and 106 transitions. [2022-04-28 02:59:45,902 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2022-04-28 02:59:45,903 INFO L78 Accepts]: Start accepts. Automaton has has 45 states, 45 states have (on average 1.0888888888888888) internal successors, (49), 24 states have internal predecessors, (49), 22 states have call successors, (23), 3 states have call predecessors, (23), 2 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) Word has length 131 [2022-04-28 02:59:45,903 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 02:59:45,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45 states, 45 states have (on average 1.0888888888888888) internal successors, (49), 24 states have internal predecessors, (49), 22 states have call successors, (23), 3 states have call predecessors, (23), 2 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-04-28 02:59:45,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 106 transitions. [2022-04-28 02:59:45,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 45 states, 45 states have (on average 1.0888888888888888) internal successors, (49), 24 states have internal predecessors, (49), 22 states have call successors, (23), 3 states have call predecessors, (23), 2 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-04-28 02:59:45,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 106 transitions. [2022-04-28 02:59:45,912 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 45 states and 106 transitions. [2022-04-28 02:59:45,989 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:59:45,990 INFO L225 Difference]: With dead ends: 85 [2022-04-28 02:59:45,990 INFO L226 Difference]: Without dead ends: 80 [2022-04-28 02:59:45,992 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 389 GetRequests, 222 SyntacticMatches, 20 SemanticMatches, 147 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2247 ImplicationChecksByTransitivity, 6.9s TimeCoverageRelationStatistics Valid=2683, Invalid=19369, Unknown=0, NotChecked=0, Total=22052 [2022-04-28 02:59:45,992 INFO L413 NwaCegarLoop]: 33 mSDtfsCounter, 52 mSDsluCounter, 157 mSDsCounter, 0 mSdLazyCounter, 3393 mSolverCounterSat, 117 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 53 SdHoareTripleChecker+Valid, 190 SdHoareTripleChecker+Invalid, 3510 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 117 IncrementalHoareTripleChecker+Valid, 3393 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.8s IncrementalHoareTripleChecker+Time [2022-04-28 02:59:45,993 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [53 Valid, 190 Invalid, 3510 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [117 Valid, 3393 Invalid, 0 Unknown, 0 Unchecked, 2.8s Time] [2022-04-28 02:59:45,993 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2022-04-28 02:59:46,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 78. [2022-04-28 02:59:46,261 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 02:59:46,261 INFO L82 GeneralOperation]: Start isEquivalent. First operand 80 states. Second operand has 78 states, 51 states have (on average 1.0196078431372548) internal successors, (52), 51 states have internal predecessors, (52), 24 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2022-04-28 02:59:46,261 INFO L74 IsIncluded]: Start isIncluded. First operand 80 states. Second operand has 78 states, 51 states have (on average 1.0196078431372548) internal successors, (52), 51 states have internal predecessors, (52), 24 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2022-04-28 02:59:46,261 INFO L87 Difference]: Start difference. First operand 80 states. Second operand has 78 states, 51 states have (on average 1.0196078431372548) internal successors, (52), 51 states have internal predecessors, (52), 24 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2022-04-28 02:59:46,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:59:46,263 INFO L93 Difference]: Finished difference Result 80 states and 101 transitions. [2022-04-28 02:59:46,263 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 101 transitions. [2022-04-28 02:59:46,264 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:59:46,264 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:59:46,264 INFO L74 IsIncluded]: Start isIncluded. First operand has 78 states, 51 states have (on average 1.0196078431372548) internal successors, (52), 51 states have internal predecessors, (52), 24 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) Second operand 80 states. [2022-04-28 02:59:46,264 INFO L87 Difference]: Start difference. First operand has 78 states, 51 states have (on average 1.0196078431372548) internal successors, (52), 51 states have internal predecessors, (52), 24 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) Second operand 80 states. [2022-04-28 02:59:46,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 02:59:46,265 INFO L93 Difference]: Finished difference Result 80 states and 101 transitions. [2022-04-28 02:59:46,266 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 101 transitions. [2022-04-28 02:59:46,266 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 02:59:46,266 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 02:59:46,266 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 02:59:46,266 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 02:59:46,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 78 states, 51 states have (on average 1.0196078431372548) internal successors, (52), 51 states have internal predecessors, (52), 24 states have call successors, (24), 4 states have call predecessors, (24), 2 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2022-04-28 02:59:46,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 98 transitions. [2022-04-28 02:59:46,268 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 98 transitions. Word has length 131 [2022-04-28 02:59:46,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 02:59:46,268 INFO L495 AbstractCegarLoop]: Abstraction has 78 states and 98 transitions. [2022-04-28 02:59:46,268 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 45 states, 45 states have (on average 1.0888888888888888) internal successors, (49), 24 states have internal predecessors, (49), 22 states have call successors, (23), 3 states have call predecessors, (23), 2 states have return successors, (21), 21 states have call predecessors, (21), 21 states have call successors, (21) [2022-04-28 02:59:46,268 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 78 states and 98 transitions. [2022-04-28 02:59:46,368 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 98 edges. 98 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:59:46,368 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 98 transitions. [2022-04-28 02:59:46,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2022-04-28 02:59:46,369 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 02:59:46,369 INFO L195 NwaCegarLoop]: trace histogram [21, 21, 21, 21, 21, 21, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 02:59:46,385 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (41)] Forceful destruction successful, exit code 0 [2022-04-28 02:59:46,575 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (40)] Forceful destruction successful, exit code 0 [2022-04-28 02:59:46,771 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 41 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable40,40 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable41 [2022-04-28 02:59:46,772 INFO L420 AbstractCegarLoop]: === Iteration 23 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 02:59:46,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 02:59:46,772 INFO L85 PathProgramCache]: Analyzing trace with hash 1330921948, now seen corresponding path program 41 times [2022-04-28 02:59:46,772 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 02:59:46,772 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1606568798] [2022-04-28 02:59:46,940 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 02:59:46,941 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 02:59:46,943 INFO L85 PathProgramCache]: Analyzing trace with hash -1875950386, now seen corresponding path program 1 times [2022-04-28 02:59:46,944 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:59:46,944 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1514716443] [2022-04-28 02:59:46,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:59:46,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:59:46,948 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_21.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_21.0)) 4294967296)) 268435455) 0)) [2022-04-28 02:59:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 02:59:46,952 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [662544993] [2022-04-28 02:59:46,952 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:59:46,952 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:59:46,952 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:59:46,958 INFO L229 MonitoredProcess]: Starting monitored process 42 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:59:46,986 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Waiting until timeout for monitored process [2022-04-28 02:59:47,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:59:47,028 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 02:59:47,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 02:59:47,036 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 02:59:47,036 INFO L85 PathProgramCache]: Analyzing trace with hash 1330921948, now seen corresponding path program 42 times [2022-04-28 02:59:47,036 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 02:59:47,036 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [77075502] [2022-04-28 02:59:47,036 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 02:59:47,036 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 02:59:47,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 02:59:48,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,211 INFO L290 TraceCheckUtils]: 0: Hoare triple {18382#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {18271#true} is VALID [2022-04-28 02:59:48,211 INFO L290 TraceCheckUtils]: 1: Hoare triple {18271#true} assume true; {18271#true} is VALID [2022-04-28 02:59:48,211 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18271#true} {18271#true} #42#return; {18271#true} is VALID [2022-04-28 02:59:48,211 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 02:59:48,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,253 INFO L290 TraceCheckUtils]: 0: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,254 INFO L290 TraceCheckUtils]: 1: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,254 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18276#(= main_~x~0 0)} #38#return; {18280#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:59:48,254 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 02:59:48,255 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,269 INFO L290 TraceCheckUtils]: 0: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,270 INFO L290 TraceCheckUtils]: 1: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,271 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18281#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {18285#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:59:48,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 02:59:48,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,279 INFO L290 TraceCheckUtils]: 0: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,280 INFO L290 TraceCheckUtils]: 1: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,281 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18286#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {18290#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:59:48,281 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 02:59:48,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,289 INFO L290 TraceCheckUtils]: 0: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,290 INFO L290 TraceCheckUtils]: 1: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,291 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18291#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {18295#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:59:48,291 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 02:59:48,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,299 INFO L290 TraceCheckUtils]: 0: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,299 INFO L290 TraceCheckUtils]: 1: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,300 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18296#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {18300#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:59:48,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 02:59:48,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,308 INFO L290 TraceCheckUtils]: 0: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,308 INFO L290 TraceCheckUtils]: 1: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,309 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18301#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {18305#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:59:48,309 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 02:59:48,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,317 INFO L290 TraceCheckUtils]: 0: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,317 INFO L290 TraceCheckUtils]: 1: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,318 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18306#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {18310#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:59:48,318 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 02:59:48,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,326 INFO L290 TraceCheckUtils]: 0: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,326 INFO L290 TraceCheckUtils]: 1: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,327 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18311#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {18315#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:59:48,327 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 02:59:48,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,335 INFO L290 TraceCheckUtils]: 0: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,335 INFO L290 TraceCheckUtils]: 1: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,336 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18316#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {18320#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:59:48,336 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 02:59:48,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,344 INFO L290 TraceCheckUtils]: 0: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,345 INFO L290 TraceCheckUtils]: 1: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,346 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18321#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {18325#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:59:48,346 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 02:59:48,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,353 INFO L290 TraceCheckUtils]: 0: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,354 INFO L290 TraceCheckUtils]: 1: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,355 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18326#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {18330#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:59:48,355 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 02:59:48,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,362 INFO L290 TraceCheckUtils]: 0: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,363 INFO L290 TraceCheckUtils]: 1: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,364 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18331#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {18335#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:59:48,364 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 02:59:48,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,372 INFO L290 TraceCheckUtils]: 0: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,372 INFO L290 TraceCheckUtils]: 1: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,373 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18336#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {18340#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:59:48,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 02:59:48,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,381 INFO L290 TraceCheckUtils]: 0: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,382 INFO L290 TraceCheckUtils]: 1: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,382 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18341#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {18345#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:59:48,383 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-04-28 02:59:48,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,390 INFO L290 TraceCheckUtils]: 0: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,391 INFO L290 TraceCheckUtils]: 1: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,391 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18346#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {18350#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 02:59:48,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-04-28 02:59:48,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,399 INFO L290 TraceCheckUtils]: 0: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,400 INFO L290 TraceCheckUtils]: 1: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,401 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18351#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {18355#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 02:59:48,401 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-28 02:59:48,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,409 INFO L290 TraceCheckUtils]: 0: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,409 INFO L290 TraceCheckUtils]: 1: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,410 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18356#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {18360#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 02:59:48,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-04-28 02:59:48,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,419 INFO L290 TraceCheckUtils]: 0: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,420 INFO L290 TraceCheckUtils]: 1: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,420 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18361#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {18365#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 02:59:48,421 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-04-28 02:59:48,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,428 INFO L290 TraceCheckUtils]: 0: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,429 INFO L290 TraceCheckUtils]: 1: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,430 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18366#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {18370#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 02:59:48,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-04-28 02:59:48,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,438 INFO L290 TraceCheckUtils]: 0: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,438 INFO L290 TraceCheckUtils]: 1: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,439 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18371#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {18375#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 02:59:48,439 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-04-28 02:59:48,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:48,446 INFO L290 TraceCheckUtils]: 0: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,447 INFO L290 TraceCheckUtils]: 1: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,447 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18376#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {18380#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 02:59:48,448 INFO L272 TraceCheckUtils]: 0: Hoare triple {18271#true} call ULTIMATE.init(); {18382#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 02:59:48,448 INFO L290 TraceCheckUtils]: 1: Hoare triple {18382#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {18271#true} is VALID [2022-04-28 02:59:48,448 INFO L290 TraceCheckUtils]: 2: Hoare triple {18271#true} assume true; {18271#true} is VALID [2022-04-28 02:59:48,448 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18271#true} {18271#true} #42#return; {18271#true} is VALID [2022-04-28 02:59:48,448 INFO L272 TraceCheckUtils]: 4: Hoare triple {18271#true} call #t~ret5 := main(); {18271#true} is VALID [2022-04-28 02:59:48,449 INFO L290 TraceCheckUtils]: 5: Hoare triple {18271#true} ~x~0 := 0; {18276#(= main_~x~0 0)} is VALID [2022-04-28 02:59:48,449 INFO L290 TraceCheckUtils]: 6: Hoare triple {18276#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {18276#(= main_~x~0 0)} is VALID [2022-04-28 02:59:48,449 INFO L272 TraceCheckUtils]: 7: Hoare triple {18276#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:48,449 INFO L290 TraceCheckUtils]: 8: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,450 INFO L290 TraceCheckUtils]: 9: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,450 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18276#(= main_~x~0 0)} #38#return; {18280#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:59:48,451 INFO L290 TraceCheckUtils]: 11: Hoare triple {18280#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {18281#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:59:48,451 INFO L290 TraceCheckUtils]: 12: Hoare triple {18281#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {18281#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:59:48,451 INFO L272 TraceCheckUtils]: 13: Hoare triple {18281#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:48,451 INFO L290 TraceCheckUtils]: 14: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,452 INFO L290 TraceCheckUtils]: 15: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,453 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18281#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {18285#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:59:48,453 INFO L290 TraceCheckUtils]: 17: Hoare triple {18285#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {18286#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:59:48,453 INFO L290 TraceCheckUtils]: 18: Hoare triple {18286#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18286#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:59:48,453 INFO L272 TraceCheckUtils]: 19: Hoare triple {18286#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:48,454 INFO L290 TraceCheckUtils]: 20: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,454 INFO L290 TraceCheckUtils]: 21: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,455 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18286#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {18290#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:59:48,455 INFO L290 TraceCheckUtils]: 23: Hoare triple {18290#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {18291#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:59:48,456 INFO L290 TraceCheckUtils]: 24: Hoare triple {18291#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {18291#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:59:48,456 INFO L272 TraceCheckUtils]: 25: Hoare triple {18291#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:48,456 INFO L290 TraceCheckUtils]: 26: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,457 INFO L290 TraceCheckUtils]: 27: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,458 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18291#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {18295#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:59:48,458 INFO L290 TraceCheckUtils]: 29: Hoare triple {18295#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {18296#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:59:48,459 INFO L290 TraceCheckUtils]: 30: Hoare triple {18296#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18296#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:59:48,459 INFO L272 TraceCheckUtils]: 31: Hoare triple {18296#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:48,459 INFO L290 TraceCheckUtils]: 32: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,460 INFO L290 TraceCheckUtils]: 33: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,460 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18296#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {18300#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:59:48,461 INFO L290 TraceCheckUtils]: 35: Hoare triple {18300#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {18301#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:59:48,461 INFO L290 TraceCheckUtils]: 36: Hoare triple {18301#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18301#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:59:48,461 INFO L272 TraceCheckUtils]: 37: Hoare triple {18301#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:48,462 INFO L290 TraceCheckUtils]: 38: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,462 INFO L290 TraceCheckUtils]: 39: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,463 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18301#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {18305#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:59:48,463 INFO L290 TraceCheckUtils]: 41: Hoare triple {18305#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {18306#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:59:48,464 INFO L290 TraceCheckUtils]: 42: Hoare triple {18306#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18306#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:59:48,464 INFO L272 TraceCheckUtils]: 43: Hoare triple {18306#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:48,464 INFO L290 TraceCheckUtils]: 44: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,465 INFO L290 TraceCheckUtils]: 45: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,466 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18306#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {18310#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:59:48,466 INFO L290 TraceCheckUtils]: 47: Hoare triple {18310#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {18311#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:59:48,467 INFO L290 TraceCheckUtils]: 48: Hoare triple {18311#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {18311#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:59:48,467 INFO L272 TraceCheckUtils]: 49: Hoare triple {18311#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:48,467 INFO L290 TraceCheckUtils]: 50: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,468 INFO L290 TraceCheckUtils]: 51: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,468 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18311#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {18315#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:59:48,469 INFO L290 TraceCheckUtils]: 53: Hoare triple {18315#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {18316#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:59:48,469 INFO L290 TraceCheckUtils]: 54: Hoare triple {18316#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18316#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:59:48,469 INFO L272 TraceCheckUtils]: 55: Hoare triple {18316#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:48,469 INFO L290 TraceCheckUtils]: 56: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,470 INFO L290 TraceCheckUtils]: 57: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,471 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18316#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {18320#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:59:48,471 INFO L290 TraceCheckUtils]: 59: Hoare triple {18320#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {18321#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:59:48,471 INFO L290 TraceCheckUtils]: 60: Hoare triple {18321#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18321#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:59:48,471 INFO L272 TraceCheckUtils]: 61: Hoare triple {18321#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:48,472 INFO L290 TraceCheckUtils]: 62: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,472 INFO L290 TraceCheckUtils]: 63: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,473 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18321#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {18325#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:59:48,473 INFO L290 TraceCheckUtils]: 65: Hoare triple {18325#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {18326#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:59:48,474 INFO L290 TraceCheckUtils]: 66: Hoare triple {18326#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18326#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:59:48,474 INFO L272 TraceCheckUtils]: 67: Hoare triple {18326#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:48,474 INFO L290 TraceCheckUtils]: 68: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,474 INFO L290 TraceCheckUtils]: 69: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,475 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18326#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {18330#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:59:48,475 INFO L290 TraceCheckUtils]: 71: Hoare triple {18330#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {18331#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:59:48,476 INFO L290 TraceCheckUtils]: 72: Hoare triple {18331#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {18331#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:59:48,476 INFO L272 TraceCheckUtils]: 73: Hoare triple {18331#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:48,476 INFO L290 TraceCheckUtils]: 74: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,477 INFO L290 TraceCheckUtils]: 75: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,477 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18331#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {18335#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:59:48,478 INFO L290 TraceCheckUtils]: 77: Hoare triple {18335#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {18336#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:59:48,478 INFO L290 TraceCheckUtils]: 78: Hoare triple {18336#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18336#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:59:48,478 INFO L272 TraceCheckUtils]: 79: Hoare triple {18336#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:48,479 INFO L290 TraceCheckUtils]: 80: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,479 INFO L290 TraceCheckUtils]: 81: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,480 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18336#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {18340#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:59:48,480 INFO L290 TraceCheckUtils]: 83: Hoare triple {18340#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {18341#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:59:48,480 INFO L290 TraceCheckUtils]: 84: Hoare triple {18341#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18341#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:59:48,481 INFO L272 TraceCheckUtils]: 85: Hoare triple {18341#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:48,481 INFO L290 TraceCheckUtils]: 86: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,481 INFO L290 TraceCheckUtils]: 87: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,482 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18341#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {18345#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:59:48,482 INFO L290 TraceCheckUtils]: 89: Hoare triple {18345#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {18346#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:59:48,483 INFO L290 TraceCheckUtils]: 90: Hoare triple {18346#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {18346#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:59:48,483 INFO L272 TraceCheckUtils]: 91: Hoare triple {18346#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:48,483 INFO L290 TraceCheckUtils]: 92: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,484 INFO L290 TraceCheckUtils]: 93: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,484 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18346#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {18350#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 02:59:48,485 INFO L290 TraceCheckUtils]: 95: Hoare triple {18350#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {18351#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:59:48,485 INFO L290 TraceCheckUtils]: 96: Hoare triple {18351#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {18351#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:59:48,485 INFO L272 TraceCheckUtils]: 97: Hoare triple {18351#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:48,485 INFO L290 TraceCheckUtils]: 98: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,486 INFO L290 TraceCheckUtils]: 99: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,487 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18351#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {18355#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 02:59:48,487 INFO L290 TraceCheckUtils]: 101: Hoare triple {18355#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {18356#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 02:59:48,487 INFO L290 TraceCheckUtils]: 102: Hoare triple {18356#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18356#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 02:59:48,487 INFO L272 TraceCheckUtils]: 103: Hoare triple {18356#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:48,488 INFO L290 TraceCheckUtils]: 104: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,488 INFO L290 TraceCheckUtils]: 105: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,489 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18356#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {18360#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 02:59:48,489 INFO L290 TraceCheckUtils]: 107: Hoare triple {18360#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {18361#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 02:59:48,490 INFO L290 TraceCheckUtils]: 108: Hoare triple {18361#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18361#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 02:59:48,490 INFO L272 TraceCheckUtils]: 109: Hoare triple {18361#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:48,490 INFO L290 TraceCheckUtils]: 110: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,490 INFO L290 TraceCheckUtils]: 111: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,491 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18361#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {18365#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 02:59:48,491 INFO L290 TraceCheckUtils]: 113: Hoare triple {18365#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {18366#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 02:59:48,492 INFO L290 TraceCheckUtils]: 114: Hoare triple {18366#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18366#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 02:59:48,492 INFO L272 TraceCheckUtils]: 115: Hoare triple {18366#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:48,492 INFO L290 TraceCheckUtils]: 116: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,493 INFO L290 TraceCheckUtils]: 117: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,493 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18366#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {18370#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 02:59:48,494 INFO L290 TraceCheckUtils]: 119: Hoare triple {18370#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {18371#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 02:59:48,494 INFO L290 TraceCheckUtils]: 120: Hoare triple {18371#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18371#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 02:59:48,494 INFO L272 TraceCheckUtils]: 121: Hoare triple {18371#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:48,495 INFO L290 TraceCheckUtils]: 122: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,495 INFO L290 TraceCheckUtils]: 123: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,496 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18371#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {18375#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 02:59:48,496 INFO L290 TraceCheckUtils]: 125: Hoare triple {18375#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {18376#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 02:59:48,496 INFO L290 TraceCheckUtils]: 126: Hoare triple {18376#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18376#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 02:59:48,497 INFO L272 TraceCheckUtils]: 127: Hoare triple {18376#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:48,497 INFO L290 TraceCheckUtils]: 128: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,497 INFO L290 TraceCheckUtils]: 129: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:48,498 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18376#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {18380#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 02:59:48,498 INFO L290 TraceCheckUtils]: 131: Hoare triple {18380#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {18381#(and (<= main_~x~0 42) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 02:59:48,499 INFO L290 TraceCheckUtils]: 132: Hoare triple {18381#(and (<= main_~x~0 42) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {18272#false} is VALID [2022-04-28 02:59:48,499 INFO L272 TraceCheckUtils]: 133: Hoare triple {18272#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {18272#false} is VALID [2022-04-28 02:59:48,499 INFO L290 TraceCheckUtils]: 134: Hoare triple {18272#false} ~cond := #in~cond; {18272#false} is VALID [2022-04-28 02:59:48,499 INFO L290 TraceCheckUtils]: 135: Hoare triple {18272#false} assume 0 == ~cond; {18272#false} is VALID [2022-04-28 02:59:48,499 INFO L290 TraceCheckUtils]: 136: Hoare triple {18272#false} assume !false; {18272#false} is VALID [2022-04-28 02:59:48,500 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2022-04-28 02:59:48,500 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 02:59:48,501 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [77075502] [2022-04-28 02:59:48,501 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [77075502] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 02:59:48,501 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [34156097] [2022-04-28 02:59:48,501 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-28 02:59:48,501 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 02:59:48,501 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 02:59:48,506 INFO L229 MonitoredProcess]: Starting monitored process 43 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 02:59:48,507 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Waiting until timeout for monitored process [2022-04-28 02:59:49,316 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 22 check-sat command(s) [2022-04-28 02:59:49,317 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 02:59:49,322 WARN L261 TraceCheckSpWp]: Trace formula consists of 345 conjuncts, 219 conjunts are in the unsatisfiable core [2022-04-28 02:59:49,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 02:59:49,354 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 02:59:51,257 INFO L272 TraceCheckUtils]: 0: Hoare triple {18271#true} call ULTIMATE.init(); {18271#true} is VALID [2022-04-28 02:59:51,258 INFO L290 TraceCheckUtils]: 1: Hoare triple {18271#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {18271#true} is VALID [2022-04-28 02:59:51,258 INFO L290 TraceCheckUtils]: 2: Hoare triple {18271#true} assume true; {18271#true} is VALID [2022-04-28 02:59:51,258 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18271#true} {18271#true} #42#return; {18271#true} is VALID [2022-04-28 02:59:51,258 INFO L272 TraceCheckUtils]: 4: Hoare triple {18271#true} call #t~ret5 := main(); {18271#true} is VALID [2022-04-28 02:59:51,258 INFO L290 TraceCheckUtils]: 5: Hoare triple {18271#true} ~x~0 := 0; {18276#(= main_~x~0 0)} is VALID [2022-04-28 02:59:51,258 INFO L290 TraceCheckUtils]: 6: Hoare triple {18276#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {18276#(= main_~x~0 0)} is VALID [2022-04-28 02:59:51,259 INFO L272 TraceCheckUtils]: 7: Hoare triple {18276#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:51,259 INFO L290 TraceCheckUtils]: 8: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,259 INFO L290 TraceCheckUtils]: 9: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,260 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18276#(= main_~x~0 0)} #38#return; {18280#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 02:59:51,260 INFO L290 TraceCheckUtils]: 11: Hoare triple {18280#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {18281#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:59:51,261 INFO L290 TraceCheckUtils]: 12: Hoare triple {18281#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {18281#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 02:59:51,261 INFO L272 TraceCheckUtils]: 13: Hoare triple {18281#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:51,261 INFO L290 TraceCheckUtils]: 14: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,262 INFO L290 TraceCheckUtils]: 15: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,262 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18281#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {18285#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 02:59:51,263 INFO L290 TraceCheckUtils]: 17: Hoare triple {18285#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {18286#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:59:51,263 INFO L290 TraceCheckUtils]: 18: Hoare triple {18286#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18286#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 02:59:51,263 INFO L272 TraceCheckUtils]: 19: Hoare triple {18286#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:51,263 INFO L290 TraceCheckUtils]: 20: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,264 INFO L290 TraceCheckUtils]: 21: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,265 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18286#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {18290#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 02:59:51,265 INFO L290 TraceCheckUtils]: 23: Hoare triple {18290#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {18291#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:59:51,265 INFO L290 TraceCheckUtils]: 24: Hoare triple {18291#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {18291#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 02:59:51,265 INFO L272 TraceCheckUtils]: 25: Hoare triple {18291#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:51,266 INFO L290 TraceCheckUtils]: 26: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,266 INFO L290 TraceCheckUtils]: 27: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,267 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18291#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {18295#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 02:59:51,267 INFO L290 TraceCheckUtils]: 29: Hoare triple {18295#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {18296#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:59:51,268 INFO L290 TraceCheckUtils]: 30: Hoare triple {18296#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18296#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 02:59:51,268 INFO L272 TraceCheckUtils]: 31: Hoare triple {18296#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:51,268 INFO L290 TraceCheckUtils]: 32: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,268 INFO L290 TraceCheckUtils]: 33: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,269 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18296#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {18300#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 02:59:51,269 INFO L290 TraceCheckUtils]: 35: Hoare triple {18300#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {18301#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:59:51,270 INFO L290 TraceCheckUtils]: 36: Hoare triple {18301#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18301#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 02:59:51,270 INFO L272 TraceCheckUtils]: 37: Hoare triple {18301#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:51,270 INFO L290 TraceCheckUtils]: 38: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,271 INFO L290 TraceCheckUtils]: 39: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,271 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18301#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {18305#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 02:59:51,272 INFO L290 TraceCheckUtils]: 41: Hoare triple {18305#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {18306#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:59:51,272 INFO L290 TraceCheckUtils]: 42: Hoare triple {18306#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18306#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 02:59:51,272 INFO L272 TraceCheckUtils]: 43: Hoare triple {18306#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:51,272 INFO L290 TraceCheckUtils]: 44: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,273 INFO L290 TraceCheckUtils]: 45: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,273 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18306#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {18310#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 02:59:51,274 INFO L290 TraceCheckUtils]: 47: Hoare triple {18310#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {18311#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:59:51,274 INFO L290 TraceCheckUtils]: 48: Hoare triple {18311#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {18311#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 02:59:51,274 INFO L272 TraceCheckUtils]: 49: Hoare triple {18311#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:51,275 INFO L290 TraceCheckUtils]: 50: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,275 INFO L290 TraceCheckUtils]: 51: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,276 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18311#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {18315#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 02:59:51,276 INFO L290 TraceCheckUtils]: 53: Hoare triple {18315#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {18316#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:59:51,276 INFO L290 TraceCheckUtils]: 54: Hoare triple {18316#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18316#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 02:59:51,277 INFO L272 TraceCheckUtils]: 55: Hoare triple {18316#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:51,277 INFO L290 TraceCheckUtils]: 56: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,277 INFO L290 TraceCheckUtils]: 57: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,278 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18316#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {18320#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 02:59:51,278 INFO L290 TraceCheckUtils]: 59: Hoare triple {18320#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {18321#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:59:51,279 INFO L290 TraceCheckUtils]: 60: Hoare triple {18321#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18321#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 02:59:51,279 INFO L272 TraceCheckUtils]: 61: Hoare triple {18321#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:51,279 INFO L290 TraceCheckUtils]: 62: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,280 INFO L290 TraceCheckUtils]: 63: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,280 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18321#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {18325#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 02:59:51,281 INFO L290 TraceCheckUtils]: 65: Hoare triple {18325#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {18326#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:59:51,281 INFO L290 TraceCheckUtils]: 66: Hoare triple {18326#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18326#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 02:59:51,281 INFO L272 TraceCheckUtils]: 67: Hoare triple {18326#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:51,282 INFO L290 TraceCheckUtils]: 68: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,282 INFO L290 TraceCheckUtils]: 69: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,283 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18326#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {18330#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 02:59:51,283 INFO L290 TraceCheckUtils]: 71: Hoare triple {18330#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {18331#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:59:51,283 INFO L290 TraceCheckUtils]: 72: Hoare triple {18331#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {18331#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 02:59:51,283 INFO L272 TraceCheckUtils]: 73: Hoare triple {18331#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:51,284 INFO L290 TraceCheckUtils]: 74: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,284 INFO L290 TraceCheckUtils]: 75: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,285 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18331#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {18335#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 02:59:51,285 INFO L290 TraceCheckUtils]: 77: Hoare triple {18335#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {18336#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:59:51,286 INFO L290 TraceCheckUtils]: 78: Hoare triple {18336#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18336#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 02:59:51,286 INFO L272 TraceCheckUtils]: 79: Hoare triple {18336#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:51,286 INFO L290 TraceCheckUtils]: 80: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,286 INFO L290 TraceCheckUtils]: 81: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,287 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18336#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {18340#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 02:59:51,287 INFO L290 TraceCheckUtils]: 83: Hoare triple {18340#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {18341#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:59:51,288 INFO L290 TraceCheckUtils]: 84: Hoare triple {18341#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18341#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 02:59:51,288 INFO L272 TraceCheckUtils]: 85: Hoare triple {18341#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:51,288 INFO L290 TraceCheckUtils]: 86: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,289 INFO L290 TraceCheckUtils]: 87: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,289 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18341#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {18345#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 02:59:51,290 INFO L290 TraceCheckUtils]: 89: Hoare triple {18345#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {18346#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:59:51,290 INFO L290 TraceCheckUtils]: 90: Hoare triple {18346#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {18346#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 02:59:51,290 INFO L272 TraceCheckUtils]: 91: Hoare triple {18346#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:51,291 INFO L290 TraceCheckUtils]: 92: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,291 INFO L290 TraceCheckUtils]: 93: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,292 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18346#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {18350#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 02:59:51,292 INFO L290 TraceCheckUtils]: 95: Hoare triple {18350#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {18351#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:59:51,292 INFO L290 TraceCheckUtils]: 96: Hoare triple {18351#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {18351#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 02:59:51,293 INFO L272 TraceCheckUtils]: 97: Hoare triple {18351#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:51,293 INFO L290 TraceCheckUtils]: 98: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,293 INFO L290 TraceCheckUtils]: 99: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,294 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18351#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {18355#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 02:59:51,295 INFO L290 TraceCheckUtils]: 101: Hoare triple {18355#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {18356#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 02:59:51,296 INFO L290 TraceCheckUtils]: 102: Hoare triple {18356#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18356#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 02:59:51,296 INFO L272 TraceCheckUtils]: 103: Hoare triple {18356#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:51,296 INFO L290 TraceCheckUtils]: 104: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,297 INFO L290 TraceCheckUtils]: 105: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,298 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18356#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {18360#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 02:59:51,298 INFO L290 TraceCheckUtils]: 107: Hoare triple {18360#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {18361#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 02:59:51,299 INFO L290 TraceCheckUtils]: 108: Hoare triple {18361#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18361#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 02:59:51,299 INFO L272 TraceCheckUtils]: 109: Hoare triple {18361#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:51,300 INFO L290 TraceCheckUtils]: 110: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,300 INFO L290 TraceCheckUtils]: 111: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,301 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18361#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {18365#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 02:59:51,302 INFO L290 TraceCheckUtils]: 113: Hoare triple {18365#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {18366#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 02:59:51,302 INFO L290 TraceCheckUtils]: 114: Hoare triple {18366#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18366#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 02:59:51,302 INFO L272 TraceCheckUtils]: 115: Hoare triple {18366#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:51,303 INFO L290 TraceCheckUtils]: 116: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,303 INFO L290 TraceCheckUtils]: 117: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,304 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18366#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {18370#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 02:59:51,305 INFO L290 TraceCheckUtils]: 119: Hoare triple {18370#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {18371#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 02:59:51,305 INFO L290 TraceCheckUtils]: 120: Hoare triple {18371#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18371#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 02:59:51,305 INFO L272 TraceCheckUtils]: 121: Hoare triple {18371#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:51,306 INFO L290 TraceCheckUtils]: 122: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,306 INFO L290 TraceCheckUtils]: 123: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,307 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18371#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {18375#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 02:59:51,308 INFO L290 TraceCheckUtils]: 125: Hoare triple {18375#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {18376#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 02:59:51,308 INFO L290 TraceCheckUtils]: 126: Hoare triple {18376#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {18376#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 02:59:51,308 INFO L272 TraceCheckUtils]: 127: Hoare triple {18376#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:51,309 INFO L290 TraceCheckUtils]: 128: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,310 INFO L290 TraceCheckUtils]: 129: Hoare triple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 02:59:51,310 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {18383#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {18376#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {18380#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 02:59:51,311 INFO L290 TraceCheckUtils]: 131: Hoare triple {18380#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {18780#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 02:59:51,312 INFO L290 TraceCheckUtils]: 132: Hoare triple {18780#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {18272#false} is VALID [2022-04-28 02:59:51,312 INFO L272 TraceCheckUtils]: 133: Hoare triple {18272#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {18272#false} is VALID [2022-04-28 02:59:51,312 INFO L290 TraceCheckUtils]: 134: Hoare triple {18272#false} ~cond := #in~cond; {18272#false} is VALID [2022-04-28 02:59:51,312 INFO L290 TraceCheckUtils]: 135: Hoare triple {18272#false} assume 0 == ~cond; {18272#false} is VALID [2022-04-28 02:59:51,312 INFO L290 TraceCheckUtils]: 136: Hoare triple {18272#false} assume !false; {18272#false} is VALID [2022-04-28 02:59:51,313 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 0 proven. 651 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2022-04-28 02:59:51,313 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 02:59:58,789 INFO L290 TraceCheckUtils]: 136: Hoare triple {18272#false} assume !false; {18272#false} is VALID [2022-04-28 02:59:58,789 INFO L290 TraceCheckUtils]: 135: Hoare triple {18799#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {18272#false} is VALID [2022-04-28 02:59:58,790 INFO L290 TraceCheckUtils]: 134: Hoare triple {18803#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {18799#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-28 02:59:58,790 INFO L272 TraceCheckUtils]: 133: Hoare triple {18807#(not (= (mod main_~x~0 2) 0))} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {18803#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 02:59:58,791 INFO L290 TraceCheckUtils]: 132: Hoare triple {18811#(or (< (mod main_~x~0 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !(~x~0 % 4294967296 < 268435455); {18807#(not (= (mod main_~x~0 2) 0))} is VALID [2022-04-28 02:59:58,791 INFO L290 TraceCheckUtils]: 131: Hoare triple {18815#(or (< (mod |main_#t~ret4| 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {18811#(or (< (mod main_~x~0 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,792 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {18823#(or (< (mod |f_#res| 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {18819#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {18815#(or (< (mod |main_#t~ret4| 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 02:59:58,793 INFO L290 TraceCheckUtils]: 129: Hoare triple {18823#(or (< (mod |f_#res| 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {18823#(or (< (mod |f_#res| 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:58,793 INFO L290 TraceCheckUtils]: 128: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18823#(or (< (mod |f_#res| 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:58,794 INFO L272 TraceCheckUtils]: 127: Hoare triple {18819#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:58,794 INFO L290 TraceCheckUtils]: 126: Hoare triple {18819#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {18819#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,794 INFO L290 TraceCheckUtils]: 125: Hoare triple {18836#(or (< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {18819#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,795 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {18844#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {18840#(or (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {18836#(or (< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 02:59:58,796 INFO L290 TraceCheckUtils]: 123: Hoare triple {18844#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {18844#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,796 INFO L290 TraceCheckUtils]: 122: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18844#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,797 INFO L272 TraceCheckUtils]: 121: Hoare triple {18840#(or (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:58,797 INFO L290 TraceCheckUtils]: 120: Hoare triple {18840#(or (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {18840#(or (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,797 INFO L290 TraceCheckUtils]: 119: Hoare triple {18857#(or (< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {18840#(or (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,798 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {18865#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {18861#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} #38#return; {18857#(or (< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 02:59:58,799 INFO L290 TraceCheckUtils]: 117: Hoare triple {18865#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {18865#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:58,799 INFO L290 TraceCheckUtils]: 116: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18865#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:58,799 INFO L272 TraceCheckUtils]: 115: Hoare triple {18861#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:58,800 INFO L290 TraceCheckUtils]: 114: Hoare triple {18861#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {18861#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,800 INFO L290 TraceCheckUtils]: 113: Hoare triple {18878#(or (< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {18861#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,801 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {18886#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {18882#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} #38#return; {18878#(or (< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 02:59:58,801 INFO L290 TraceCheckUtils]: 111: Hoare triple {18886#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {18886#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:58,802 INFO L290 TraceCheckUtils]: 110: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18886#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:58,802 INFO L272 TraceCheckUtils]: 109: Hoare triple {18882#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:58,803 INFO L290 TraceCheckUtils]: 108: Hoare triple {18882#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {18882#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,803 INFO L290 TraceCheckUtils]: 107: Hoare triple {18899#(or (< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {18882#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,804 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {18907#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 8) 4294967296) 268435455))} {18903#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} #38#return; {18899#(or (< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 02:59:58,804 INFO L290 TraceCheckUtils]: 105: Hoare triple {18907#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 8) 4294967296) 268435455))} assume true; {18907#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 8) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,805 INFO L290 TraceCheckUtils]: 104: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18907#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 8) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,805 INFO L272 TraceCheckUtils]: 103: Hoare triple {18903#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:58,806 INFO L290 TraceCheckUtils]: 102: Hoare triple {18903#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {18903#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,806 INFO L290 TraceCheckUtils]: 101: Hoare triple {18920#(or (< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {18903#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,807 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {18928#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {18924#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} #38#return; {18920#(or (< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 02:59:58,807 INFO L290 TraceCheckUtils]: 99: Hoare triple {18928#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {18928#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:58,808 INFO L290 TraceCheckUtils]: 98: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18928#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:58,808 INFO L272 TraceCheckUtils]: 97: Hoare triple {18924#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:58,808 INFO L290 TraceCheckUtils]: 96: Hoare triple {18924#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {18924#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,809 INFO L290 TraceCheckUtils]: 95: Hoare triple {18941#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {18924#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,810 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {18949#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} {18945#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {18941#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,810 INFO L290 TraceCheckUtils]: 93: Hoare triple {18949#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} assume true; {18949#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,811 INFO L290 TraceCheckUtils]: 92: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18949#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,811 INFO L272 TraceCheckUtils]: 91: Hoare triple {18945#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:58,811 INFO L290 TraceCheckUtils]: 90: Hoare triple {18945#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {18945#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,812 INFO L290 TraceCheckUtils]: 89: Hoare triple {18962#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {18945#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,813 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {18970#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} {18966#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {18962#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,813 INFO L290 TraceCheckUtils]: 87: Hoare triple {18970#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} assume true; {18970#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} is VALID [2022-04-28 02:59:58,814 INFO L290 TraceCheckUtils]: 86: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18970#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} is VALID [2022-04-28 02:59:58,814 INFO L272 TraceCheckUtils]: 85: Hoare triple {18966#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:58,814 INFO L290 TraceCheckUtils]: 84: Hoare triple {18966#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {18966#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,815 INFO L290 TraceCheckUtils]: 83: Hoare triple {18983#(or (< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {18966#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,816 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {18991#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {18987#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {18983#(or (< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 02:59:58,816 INFO L290 TraceCheckUtils]: 81: Hoare triple {18991#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {18991#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:58,817 INFO L290 TraceCheckUtils]: 80: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {18991#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:58,817 INFO L272 TraceCheckUtils]: 79: Hoare triple {18987#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:58,817 INFO L290 TraceCheckUtils]: 78: Hoare triple {18987#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {18987#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,818 INFO L290 TraceCheckUtils]: 77: Hoare triple {19004#(or (< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {18987#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,818 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {19012#(or (and (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 18) 4294967296) 268435455))} {19008#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} #38#return; {19004#(or (< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 02:59:58,819 INFO L290 TraceCheckUtils]: 75: Hoare triple {19012#(or (and (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 18) 4294967296) 268435455))} assume true; {19012#(or (and (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 18) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,820 INFO L290 TraceCheckUtils]: 74: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {19012#(or (and (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 18) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,820 INFO L272 TraceCheckUtils]: 73: Hoare triple {19008#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:58,820 INFO L290 TraceCheckUtils]: 72: Hoare triple {19008#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {19008#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,821 INFO L290 TraceCheckUtils]: 71: Hoare triple {19025#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {19008#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,821 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {19033#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {19029#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} #38#return; {19025#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,822 INFO L290 TraceCheckUtils]: 69: Hoare triple {19033#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {19033#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:58,823 INFO L290 TraceCheckUtils]: 68: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {19033#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:58,823 INFO L272 TraceCheckUtils]: 67: Hoare triple {19029#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:58,823 INFO L290 TraceCheckUtils]: 66: Hoare triple {19029#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {19029#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,824 INFO L290 TraceCheckUtils]: 65: Hoare triple {19046#(or (< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {19029#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,824 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {19054#(or (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} {19050#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} #38#return; {19046#(or (< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 02:59:58,825 INFO L290 TraceCheckUtils]: 63: Hoare triple {19054#(or (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} assume true; {19054#(or (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,826 INFO L290 TraceCheckUtils]: 62: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {19054#(or (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,826 INFO L272 TraceCheckUtils]: 61: Hoare triple {19050#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:58,826 INFO L290 TraceCheckUtils]: 60: Hoare triple {19050#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {19050#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,827 INFO L290 TraceCheckUtils]: 59: Hoare triple {19067#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {19050#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,827 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {19075#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} {19071#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} #38#return; {19067#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,828 INFO L290 TraceCheckUtils]: 57: Hoare triple {19075#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} assume true; {19075#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,829 INFO L290 TraceCheckUtils]: 56: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {19075#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,829 INFO L272 TraceCheckUtils]: 55: Hoare triple {19071#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:58,829 INFO L290 TraceCheckUtils]: 54: Hoare triple {19071#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {19071#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,830 INFO L290 TraceCheckUtils]: 53: Hoare triple {19088#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {19071#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,830 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {19096#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {19092#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {19088#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,831 INFO L290 TraceCheckUtils]: 51: Hoare triple {19096#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {19096#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,832 INFO L290 TraceCheckUtils]: 50: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {19096#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,832 INFO L272 TraceCheckUtils]: 49: Hoare triple {19092#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:58,832 INFO L290 TraceCheckUtils]: 48: Hoare triple {19092#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {19092#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,832 INFO L290 TraceCheckUtils]: 47: Hoare triple {19109#(or (< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {19092#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,833 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {19117#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {19113#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {19109#(or (< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 02:59:58,834 INFO L290 TraceCheckUtils]: 45: Hoare triple {19117#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {19117#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:58,834 INFO L290 TraceCheckUtils]: 44: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {19117#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:58,835 INFO L272 TraceCheckUtils]: 43: Hoare triple {19113#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:58,835 INFO L290 TraceCheckUtils]: 42: Hoare triple {19113#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {19113#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,835 INFO L290 TraceCheckUtils]: 41: Hoare triple {19130#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {19113#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,836 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {19138#(or (and (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} {19134#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} #38#return; {19130#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,837 INFO L290 TraceCheckUtils]: 39: Hoare triple {19138#(or (and (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} assume true; {19138#(or (and (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,837 INFO L290 TraceCheckUtils]: 38: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {19138#(or (and (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,837 INFO L272 TraceCheckUtils]: 37: Hoare triple {19134#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:58,838 INFO L290 TraceCheckUtils]: 36: Hoare triple {19134#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {19134#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,838 INFO L290 TraceCheckUtils]: 35: Hoare triple {19151#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {19134#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,839 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {19159#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {19155#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {19151#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,839 INFO L290 TraceCheckUtils]: 33: Hoare triple {19159#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {19159#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:58,840 INFO L290 TraceCheckUtils]: 32: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {19159#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:58,840 INFO L272 TraceCheckUtils]: 31: Hoare triple {19155#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:58,841 INFO L290 TraceCheckUtils]: 30: Hoare triple {19155#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {19155#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,841 INFO L290 TraceCheckUtils]: 29: Hoare triple {19172#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {19155#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,842 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {19180#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 34) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {19176#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} #38#return; {19172#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,842 INFO L290 TraceCheckUtils]: 27: Hoare triple {19180#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 34) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {19180#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 34) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:58,843 INFO L290 TraceCheckUtils]: 26: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {19180#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 34) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:58,843 INFO L272 TraceCheckUtils]: 25: Hoare triple {19176#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:58,844 INFO L290 TraceCheckUtils]: 24: Hoare triple {19176#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {19176#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,844 INFO L290 TraceCheckUtils]: 23: Hoare triple {19193#(or (< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {19176#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,845 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {19201#(or (and (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} {19197#(or (< (mod (+ main_~x~0 38) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {19193#(or (< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 02:59:58,845 INFO L290 TraceCheckUtils]: 21: Hoare triple {19201#(or (and (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} assume true; {19201#(or (and (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,846 INFO L290 TraceCheckUtils]: 20: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {19201#(or (and (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,846 INFO L272 TraceCheckUtils]: 19: Hoare triple {19197#(or (< (mod (+ main_~x~0 38) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:58,847 INFO L290 TraceCheckUtils]: 18: Hoare triple {19197#(or (< (mod (+ main_~x~0 38) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {19197#(or (< (mod (+ main_~x~0 38) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,847 INFO L290 TraceCheckUtils]: 17: Hoare triple {19214#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {19197#(or (< (mod (+ main_~x~0 38) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,848 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {19222#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {19218#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {19214#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,848 INFO L290 TraceCheckUtils]: 15: Hoare triple {19222#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {19222#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:58,849 INFO L290 TraceCheckUtils]: 14: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {19222#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 02:59:58,849 INFO L272 TraceCheckUtils]: 13: Hoare triple {19218#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:58,849 INFO L290 TraceCheckUtils]: 12: Hoare triple {19218#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {19218#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,850 INFO L290 TraceCheckUtils]: 11: Hoare triple {19235#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {19218#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,851 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {19243#(or (and (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} {19239#(or (< (mod (+ 42 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {19235#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,851 INFO L290 TraceCheckUtils]: 9: Hoare triple {19243#(or (and (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} assume true; {19243#(or (and (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,852 INFO L290 TraceCheckUtils]: 8: Hoare triple {18271#true} ~z := #in~z;#res := 2 + ~z; {19243#(or (and (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 02:59:58,852 INFO L272 TraceCheckUtils]: 7: Hoare triple {19239#(or (< (mod (+ 42 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {18271#true} is VALID [2022-04-28 02:59:58,852 INFO L290 TraceCheckUtils]: 6: Hoare triple {19239#(or (< (mod (+ 42 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {19239#(or (< (mod (+ 42 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,853 INFO L290 TraceCheckUtils]: 5: Hoare triple {18271#true} ~x~0 := 0; {19239#(or (< (mod (+ 42 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 02:59:58,853 INFO L272 TraceCheckUtils]: 4: Hoare triple {18271#true} call #t~ret5 := main(); {18271#true} is VALID [2022-04-28 02:59:58,853 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {18271#true} {18271#true} #42#return; {18271#true} is VALID [2022-04-28 02:59:58,853 INFO L290 TraceCheckUtils]: 2: Hoare triple {18271#true} assume true; {18271#true} is VALID [2022-04-28 02:59:58,853 INFO L290 TraceCheckUtils]: 1: Hoare triple {18271#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {18271#true} is VALID [2022-04-28 02:59:58,853 INFO L272 TraceCheckUtils]: 0: Hoare triple {18271#true} call ULTIMATE.init(); {18271#true} is VALID [2022-04-28 02:59:58,854 INFO L134 CoverageAnalysis]: Checked inductivity of 1281 backedges. 0 proven. 1071 refuted. 0 times theorem prover too weak. 210 trivial. 0 not checked. [2022-04-28 02:59:58,854 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [34156097] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 02:59:58,855 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 02:59:58,855 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [47, 46, 69] total 115 [2022-04-28 02:59:58,855 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 02:59:58,855 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1606568798] [2022-04-28 02:59:58,855 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1606568798] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 02:59:58,855 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 02:59:58,855 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [47] imperfect sequences [] total 47 [2022-04-28 02:59:58,855 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587506105] [2022-04-28 02:59:58,856 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 02:59:58,856 INFO L78 Accepts]: Start accepts. Automaton has has 47 states, 47 states have (on average 1.0851063829787233) internal successors, (51), 25 states have internal predecessors, (51), 23 states have call successors, (24), 3 states have call predecessors, (24), 2 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) Word has length 137 [2022-04-28 02:59:58,856 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 02:59:58,856 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 47 states, 47 states have (on average 1.0851063829787233) internal successors, (51), 25 states have internal predecessors, (51), 23 states have call successors, (24), 3 states have call predecessors, (24), 2 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2022-04-28 02:59:58,913 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 97 edges. 97 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 02:59:58,913 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 47 states [2022-04-28 02:59:58,913 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 02:59:58,913 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 47 interpolants. [2022-04-28 02:59:58,914 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1239, Invalid=11871, Unknown=0, NotChecked=0, Total=13110 [2022-04-28 02:59:58,914 INFO L87 Difference]: Start difference. First operand 78 states and 98 transitions. Second operand has 47 states, 47 states have (on average 1.0851063829787233) internal successors, (51), 25 states have internal predecessors, (51), 23 states have call successors, (24), 3 states have call predecessors, (24), 2 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2022-04-28 03:00:07,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:00:07,223 INFO L93 Difference]: Finished difference Result 88 states and 110 transitions. [2022-04-28 03:00:07,223 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2022-04-28 03:00:07,224 INFO L78 Accepts]: Start accepts. Automaton has has 47 states, 47 states have (on average 1.0851063829787233) internal successors, (51), 25 states have internal predecessors, (51), 23 states have call successors, (24), 3 states have call predecessors, (24), 2 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) Word has length 137 [2022-04-28 03:00:07,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 03:00:07,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47 states, 47 states have (on average 1.0851063829787233) internal successors, (51), 25 states have internal predecessors, (51), 23 states have call successors, (24), 3 states have call predecessors, (24), 2 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2022-04-28 03:00:07,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 110 transitions. [2022-04-28 03:00:07,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 47 states, 47 states have (on average 1.0851063829787233) internal successors, (51), 25 states have internal predecessors, (51), 23 states have call successors, (24), 3 states have call predecessors, (24), 2 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2022-04-28 03:00:07,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 110 transitions. [2022-04-28 03:00:07,233 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 47 states and 110 transitions. [2022-04-28 03:00:07,329 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 110 edges. 110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:00:07,330 INFO L225 Difference]: With dead ends: 88 [2022-04-28 03:00:07,330 INFO L226 Difference]: Without dead ends: 83 [2022-04-28 03:00:07,332 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 407 GetRequests, 229 SyntacticMatches, 21 SemanticMatches, 157 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2470 ImplicationChecksByTransitivity, 9.5s TimeCoverageRelationStatistics Valid=2949, Invalid=22173, Unknown=0, NotChecked=0, Total=25122 [2022-04-28 03:00:07,333 INFO L413 NwaCegarLoop]: 34 mSDtfsCounter, 54 mSDsluCounter, 187 mSDsCounter, 0 mSdLazyCounter, 3850 mSolverCounterSat, 118 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 55 SdHoareTripleChecker+Valid, 221 SdHoareTripleChecker+Invalid, 3968 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 118 IncrementalHoareTripleChecker+Valid, 3850 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.1s IncrementalHoareTripleChecker+Time [2022-04-28 03:00:07,333 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [55 Valid, 221 Invalid, 3968 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [118 Valid, 3850 Invalid, 0 Unknown, 0 Unchecked, 3.1s Time] [2022-04-28 03:00:07,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 83 states. [2022-04-28 03:00:07,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 83 to 81. [2022-04-28 03:00:07,733 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 03:00:07,733 INFO L82 GeneralOperation]: Start isEquivalent. First operand 83 states. Second operand has 81 states, 53 states have (on average 1.0188679245283019) internal successors, (54), 53 states have internal predecessors, (54), 25 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2022-04-28 03:00:07,733 INFO L74 IsIncluded]: Start isIncluded. First operand 83 states. Second operand has 81 states, 53 states have (on average 1.0188679245283019) internal successors, (54), 53 states have internal predecessors, (54), 25 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2022-04-28 03:00:07,733 INFO L87 Difference]: Start difference. First operand 83 states. Second operand has 81 states, 53 states have (on average 1.0188679245283019) internal successors, (54), 53 states have internal predecessors, (54), 25 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2022-04-28 03:00:07,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:00:07,735 INFO L93 Difference]: Finished difference Result 83 states and 105 transitions. [2022-04-28 03:00:07,735 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 105 transitions. [2022-04-28 03:00:07,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:00:07,736 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:00:07,736 INFO L74 IsIncluded]: Start isIncluded. First operand has 81 states, 53 states have (on average 1.0188679245283019) internal successors, (54), 53 states have internal predecessors, (54), 25 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) Second operand 83 states. [2022-04-28 03:00:07,736 INFO L87 Difference]: Start difference. First operand has 81 states, 53 states have (on average 1.0188679245283019) internal successors, (54), 53 states have internal predecessors, (54), 25 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) Second operand 83 states. [2022-04-28 03:00:07,737 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:00:07,737 INFO L93 Difference]: Finished difference Result 83 states and 105 transitions. [2022-04-28 03:00:07,738 INFO L276 IsEmpty]: Start isEmpty. Operand 83 states and 105 transitions. [2022-04-28 03:00:07,738 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:00:07,738 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:00:07,738 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 03:00:07,738 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 03:00:07,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 81 states, 53 states have (on average 1.0188679245283019) internal successors, (54), 53 states have internal predecessors, (54), 25 states have call successors, (25), 4 states have call predecessors, (25), 2 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2022-04-28 03:00:07,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 102 transitions. [2022-04-28 03:00:07,740 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 102 transitions. Word has length 137 [2022-04-28 03:00:07,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 03:00:07,741 INFO L495 AbstractCegarLoop]: Abstraction has 81 states and 102 transitions. [2022-04-28 03:00:07,741 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 47 states, 47 states have (on average 1.0851063829787233) internal successors, (51), 25 states have internal predecessors, (51), 23 states have call successors, (24), 3 states have call predecessors, (24), 2 states have return successors, (22), 22 states have call predecessors, (22), 22 states have call successors, (22) [2022-04-28 03:00:07,741 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 81 states and 102 transitions. [2022-04-28 03:00:07,867 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 102 edges. 102 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:00:07,867 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 102 transitions. [2022-04-28 03:00:07,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-04-28 03:00:07,873 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 03:00:07,873 INFO L195 NwaCegarLoop]: trace histogram [22, 22, 22, 22, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 03:00:07,992 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (42)] Ended with exit code 0 [2022-04-28 03:00:08,084 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (43)] Forceful destruction successful, exit code 0 [2022-04-28 03:00:08,277 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable42,SelfDestructingSolverStorable43,42 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,43 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:00:08,278 INFO L420 AbstractCegarLoop]: === Iteration 24 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 03:00:08,278 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 03:00:08,278 INFO L85 PathProgramCache]: Analyzing trace with hash -977704006, now seen corresponding path program 43 times [2022-04-28 03:00:08,278 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 03:00:08,278 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1241155786] [2022-04-28 03:00:08,457 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 03:00:08,459 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 03:00:08,461 INFO L85 PathProgramCache]: Analyzing trace with hash -1816845042, now seen corresponding path program 1 times [2022-04-28 03:00:08,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:00:08,461 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506810467] [2022-04-28 03:00:08,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:00:08,462 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:00:08,466 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_22.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_22.0)) 4294967296)) 268435455) 0)) [2022-04-28 03:00:08,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 03:00:08,470 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [2072835752] [2022-04-28 03:00:08,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:00:08,470 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:00:08,471 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:00:08,472 INFO L229 MonitoredProcess]: Starting monitored process 44 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:00:08,472 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (44)] Waiting until timeout for monitored process [2022-04-28 03:00:08,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:00:08,534 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 03:00:08,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:00:08,543 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 03:00:08,544 INFO L85 PathProgramCache]: Analyzing trace with hash -977704006, now seen corresponding path program 44 times [2022-04-28 03:00:08,544 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:00:08,544 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [926643737] [2022-04-28 03:00:08,544 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:00:08,544 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:00:08,594 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:09,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 03:00:09,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:09,772 INFO L290 TraceCheckUtils]: 0: Hoare triple {19981#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {19865#true} is VALID [2022-04-28 03:00:09,772 INFO L290 TraceCheckUtils]: 1: Hoare triple {19865#true} assume true; {19865#true} is VALID [2022-04-28 03:00:09,772 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19865#true} {19865#true} #42#return; {19865#true} is VALID [2022-04-28 03:00:09,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 03:00:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:09,817 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,817 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,818 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19870#(= main_~x~0 0)} #38#return; {19874#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:00:09,818 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 03:00:09,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:09,833 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,834 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,835 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19875#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {19879#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:00:09,835 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 03:00:09,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:09,854 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,854 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,855 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19880#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {19884#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:00:09,856 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 03:00:09,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:09,864 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,864 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,865 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19885#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {19889#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:00:09,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 03:00:09,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:09,873 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,874 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,874 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19890#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {19894#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:00:09,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 03:00:09,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:09,882 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,883 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,883 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19895#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {19899#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:00:09,884 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 03:00:09,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:09,891 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,891 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,892 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19900#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {19904#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:00:09,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 03:00:09,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:09,902 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,902 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,903 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19905#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {19909#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:00:09,903 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 03:00:09,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:09,916 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,917 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,918 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19910#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {19914#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:00:09,918 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 03:00:09,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:09,926 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,926 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,927 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19915#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {19919#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:00:09,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 03:00:09,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:09,935 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,936 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,936 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19920#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {19924#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:00:09,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 03:00:09,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:09,944 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,945 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,945 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19925#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {19929#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:00:09,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 03:00:09,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:09,953 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,954 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,954 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19930#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {19934#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:00:09,955 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 03:00:09,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:09,962 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,963 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,964 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19935#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {19939#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:00:09,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-04-28 03:00:09,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:09,972 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,972 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,973 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19940#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {19944#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:00:09,973 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-04-28 03:00:09,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:09,981 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,981 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,982 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19945#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {19949#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:00:09,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-28 03:00:09,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:09,992 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,992 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:09,993 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19950#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {19954#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:00:09,993 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-04-28 03:00:09,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:10,003 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,004 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,004 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19955#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {19959#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:00:10,005 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-04-28 03:00:10,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:10,012 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,013 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,014 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19960#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {19964#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:00:10,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-04-28 03:00:10,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:10,022 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,022 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,023 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19965#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {19969#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:00:10,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-04-28 03:00:10,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:10,038 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,039 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,040 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19970#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {19974#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:00:10,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-04-28 03:00:10,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:10,051 INFO L290 TraceCheckUtils]: 0: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,052 INFO L290 TraceCheckUtils]: 1: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,053 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19975#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {19979#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:00:10,053 INFO L272 TraceCheckUtils]: 0: Hoare triple {19865#true} call ULTIMATE.init(); {19981#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 03:00:10,054 INFO L290 TraceCheckUtils]: 1: Hoare triple {19981#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {19865#true} is VALID [2022-04-28 03:00:10,054 INFO L290 TraceCheckUtils]: 2: Hoare triple {19865#true} assume true; {19865#true} is VALID [2022-04-28 03:00:10,054 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {19865#true} {19865#true} #42#return; {19865#true} is VALID [2022-04-28 03:00:10,054 INFO L272 TraceCheckUtils]: 4: Hoare triple {19865#true} call #t~ret5 := main(); {19865#true} is VALID [2022-04-28 03:00:10,054 INFO L290 TraceCheckUtils]: 5: Hoare triple {19865#true} ~x~0 := 0; {19870#(= main_~x~0 0)} is VALID [2022-04-28 03:00:10,055 INFO L290 TraceCheckUtils]: 6: Hoare triple {19870#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {19870#(= main_~x~0 0)} is VALID [2022-04-28 03:00:10,055 INFO L272 TraceCheckUtils]: 7: Hoare triple {19870#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,055 INFO L290 TraceCheckUtils]: 8: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,056 INFO L290 TraceCheckUtils]: 9: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,056 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19870#(= main_~x~0 0)} #38#return; {19874#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:00:10,057 INFO L290 TraceCheckUtils]: 11: Hoare triple {19874#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {19875#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:00:10,057 INFO L290 TraceCheckUtils]: 12: Hoare triple {19875#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {19875#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:00:10,057 INFO L272 TraceCheckUtils]: 13: Hoare triple {19875#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,058 INFO L290 TraceCheckUtils]: 14: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,058 INFO L290 TraceCheckUtils]: 15: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,059 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19875#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {19879#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:00:10,059 INFO L290 TraceCheckUtils]: 17: Hoare triple {19879#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {19880#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:00:10,060 INFO L290 TraceCheckUtils]: 18: Hoare triple {19880#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19880#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:00:10,060 INFO L272 TraceCheckUtils]: 19: Hoare triple {19880#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,060 INFO L290 TraceCheckUtils]: 20: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,061 INFO L290 TraceCheckUtils]: 21: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,061 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19880#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {19884#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:00:10,062 INFO L290 TraceCheckUtils]: 23: Hoare triple {19884#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {19885#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:00:10,062 INFO L290 TraceCheckUtils]: 24: Hoare triple {19885#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {19885#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:00:10,062 INFO L272 TraceCheckUtils]: 25: Hoare triple {19885#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,063 INFO L290 TraceCheckUtils]: 26: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,063 INFO L290 TraceCheckUtils]: 27: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,064 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19885#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {19889#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:00:10,064 INFO L290 TraceCheckUtils]: 29: Hoare triple {19889#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {19890#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:00:10,065 INFO L290 TraceCheckUtils]: 30: Hoare triple {19890#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19890#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:00:10,065 INFO L272 TraceCheckUtils]: 31: Hoare triple {19890#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,065 INFO L290 TraceCheckUtils]: 32: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,066 INFO L290 TraceCheckUtils]: 33: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,067 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19890#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {19894#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:00:10,067 INFO L290 TraceCheckUtils]: 35: Hoare triple {19894#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {19895#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:00:10,068 INFO L290 TraceCheckUtils]: 36: Hoare triple {19895#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19895#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:00:10,068 INFO L272 TraceCheckUtils]: 37: Hoare triple {19895#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,068 INFO L290 TraceCheckUtils]: 38: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,069 INFO L290 TraceCheckUtils]: 39: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,069 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19895#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {19899#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:00:10,070 INFO L290 TraceCheckUtils]: 41: Hoare triple {19899#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {19900#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:00:10,070 INFO L290 TraceCheckUtils]: 42: Hoare triple {19900#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19900#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:00:10,070 INFO L272 TraceCheckUtils]: 43: Hoare triple {19900#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,071 INFO L290 TraceCheckUtils]: 44: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,071 INFO L290 TraceCheckUtils]: 45: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,072 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19900#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {19904#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:00:10,072 INFO L290 TraceCheckUtils]: 47: Hoare triple {19904#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {19905#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:00:10,073 INFO L290 TraceCheckUtils]: 48: Hoare triple {19905#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {19905#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:00:10,073 INFO L272 TraceCheckUtils]: 49: Hoare triple {19905#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,073 INFO L290 TraceCheckUtils]: 50: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,074 INFO L290 TraceCheckUtils]: 51: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,074 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19905#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {19909#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:00:10,075 INFO L290 TraceCheckUtils]: 53: Hoare triple {19909#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {19910#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:00:10,075 INFO L290 TraceCheckUtils]: 54: Hoare triple {19910#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19910#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:00:10,075 INFO L272 TraceCheckUtils]: 55: Hoare triple {19910#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,076 INFO L290 TraceCheckUtils]: 56: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,076 INFO L290 TraceCheckUtils]: 57: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,077 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19910#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {19914#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:00:10,077 INFO L290 TraceCheckUtils]: 59: Hoare triple {19914#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {19915#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:00:10,078 INFO L290 TraceCheckUtils]: 60: Hoare triple {19915#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19915#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:00:10,078 INFO L272 TraceCheckUtils]: 61: Hoare triple {19915#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,079 INFO L290 TraceCheckUtils]: 62: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,079 INFO L290 TraceCheckUtils]: 63: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,080 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19915#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {19919#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:00:10,080 INFO L290 TraceCheckUtils]: 65: Hoare triple {19919#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {19920#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:00:10,081 INFO L290 TraceCheckUtils]: 66: Hoare triple {19920#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19920#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:00:10,081 INFO L272 TraceCheckUtils]: 67: Hoare triple {19920#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,081 INFO L290 TraceCheckUtils]: 68: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,082 INFO L290 TraceCheckUtils]: 69: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,082 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19920#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {19924#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:00:10,083 INFO L290 TraceCheckUtils]: 71: Hoare triple {19924#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {19925#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:00:10,083 INFO L290 TraceCheckUtils]: 72: Hoare triple {19925#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {19925#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:00:10,083 INFO L272 TraceCheckUtils]: 73: Hoare triple {19925#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,084 INFO L290 TraceCheckUtils]: 74: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,084 INFO L290 TraceCheckUtils]: 75: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,085 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19925#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {19929#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:00:10,085 INFO L290 TraceCheckUtils]: 77: Hoare triple {19929#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {19930#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:00:10,086 INFO L290 TraceCheckUtils]: 78: Hoare triple {19930#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19930#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:00:10,086 INFO L272 TraceCheckUtils]: 79: Hoare triple {19930#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,086 INFO L290 TraceCheckUtils]: 80: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,087 INFO L290 TraceCheckUtils]: 81: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,088 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19930#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {19934#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:00:10,088 INFO L290 TraceCheckUtils]: 83: Hoare triple {19934#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {19935#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:00:10,089 INFO L290 TraceCheckUtils]: 84: Hoare triple {19935#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19935#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:00:10,089 INFO L272 TraceCheckUtils]: 85: Hoare triple {19935#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,089 INFO L290 TraceCheckUtils]: 86: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,089 INFO L290 TraceCheckUtils]: 87: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,090 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19935#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {19939#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:00:10,091 INFO L290 TraceCheckUtils]: 89: Hoare triple {19939#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {19940#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:00:10,091 INFO L290 TraceCheckUtils]: 90: Hoare triple {19940#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {19940#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:00:10,091 INFO L272 TraceCheckUtils]: 91: Hoare triple {19940#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,092 INFO L290 TraceCheckUtils]: 92: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,092 INFO L290 TraceCheckUtils]: 93: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,093 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19940#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {19944#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:00:10,093 INFO L290 TraceCheckUtils]: 95: Hoare triple {19944#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {19945#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:00:10,094 INFO L290 TraceCheckUtils]: 96: Hoare triple {19945#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {19945#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:00:10,094 INFO L272 TraceCheckUtils]: 97: Hoare triple {19945#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,094 INFO L290 TraceCheckUtils]: 98: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,095 INFO L290 TraceCheckUtils]: 99: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,096 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19945#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {19949#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:00:10,096 INFO L290 TraceCheckUtils]: 101: Hoare triple {19949#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {19950#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:00:10,106 INFO L290 TraceCheckUtils]: 102: Hoare triple {19950#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19950#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:00:10,106 INFO L272 TraceCheckUtils]: 103: Hoare triple {19950#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,107 INFO L290 TraceCheckUtils]: 104: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,107 INFO L290 TraceCheckUtils]: 105: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,108 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19950#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {19954#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:00:10,108 INFO L290 TraceCheckUtils]: 107: Hoare triple {19954#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {19955#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:00:10,109 INFO L290 TraceCheckUtils]: 108: Hoare triple {19955#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19955#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:00:10,109 INFO L272 TraceCheckUtils]: 109: Hoare triple {19955#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,109 INFO L290 TraceCheckUtils]: 110: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,110 INFO L290 TraceCheckUtils]: 111: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,110 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19955#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {19959#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:00:10,111 INFO L290 TraceCheckUtils]: 113: Hoare triple {19959#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {19960#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:00:10,111 INFO L290 TraceCheckUtils]: 114: Hoare triple {19960#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19960#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:00:10,111 INFO L272 TraceCheckUtils]: 115: Hoare triple {19960#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,112 INFO L290 TraceCheckUtils]: 116: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,112 INFO L290 TraceCheckUtils]: 117: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,113 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19960#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {19964#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:00:10,113 INFO L290 TraceCheckUtils]: 119: Hoare triple {19964#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {19965#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:00:10,114 INFO L290 TraceCheckUtils]: 120: Hoare triple {19965#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19965#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:00:10,114 INFO L272 TraceCheckUtils]: 121: Hoare triple {19965#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,114 INFO L290 TraceCheckUtils]: 122: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,115 INFO L290 TraceCheckUtils]: 123: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,116 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19965#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {19969#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:00:10,116 INFO L290 TraceCheckUtils]: 125: Hoare triple {19969#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {19970#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:00:10,116 INFO L290 TraceCheckUtils]: 126: Hoare triple {19970#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19970#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:00:10,117 INFO L272 TraceCheckUtils]: 127: Hoare triple {19970#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,117 INFO L290 TraceCheckUtils]: 128: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,117 INFO L290 TraceCheckUtils]: 129: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,118 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19970#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {19974#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:00:10,119 INFO L290 TraceCheckUtils]: 131: Hoare triple {19974#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {19975#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:00:10,119 INFO L290 TraceCheckUtils]: 132: Hoare triple {19975#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19975#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:00:10,119 INFO L272 TraceCheckUtils]: 133: Hoare triple {19975#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:10,120 INFO L290 TraceCheckUtils]: 134: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,120 INFO L290 TraceCheckUtils]: 135: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:10,121 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19975#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {19979#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:00:10,121 INFO L290 TraceCheckUtils]: 137: Hoare triple {19979#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {19980#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 44))} is VALID [2022-04-28 03:00:10,122 INFO L290 TraceCheckUtils]: 138: Hoare triple {19980#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 44))} assume !(~x~0 % 4294967296 < 268435455); {19866#false} is VALID [2022-04-28 03:00:10,122 INFO L272 TraceCheckUtils]: 139: Hoare triple {19866#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {19866#false} is VALID [2022-04-28 03:00:10,122 INFO L290 TraceCheckUtils]: 140: Hoare triple {19866#false} ~cond := #in~cond; {19866#false} is VALID [2022-04-28 03:00:10,122 INFO L290 TraceCheckUtils]: 141: Hoare triple {19866#false} assume 0 == ~cond; {19866#false} is VALID [2022-04-28 03:00:10,122 INFO L290 TraceCheckUtils]: 142: Hoare triple {19866#false} assume !false; {19866#false} is VALID [2022-04-28 03:00:10,123 INFO L134 CoverageAnalysis]: Checked inductivity of 1408 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 693 trivial. 0 not checked. [2022-04-28 03:00:10,124 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 03:00:10,124 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [926643737] [2022-04-28 03:00:10,124 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [926643737] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 03:00:10,124 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [795793805] [2022-04-28 03:00:10,124 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 03:00:10,124 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:00:10,124 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:00:10,128 INFO L229 MonitoredProcess]: Starting monitored process 45 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:00:10,139 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Waiting until timeout for monitored process [2022-04-28 03:00:10,241 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 03:00:10,242 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 03:00:10,246 WARN L261 TraceCheckSpWp]: Trace formula consists of 359 conjuncts, 223 conjunts are in the unsatisfiable core [2022-04-28 03:00:10,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:10,273 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 03:00:12,370 INFO L272 TraceCheckUtils]: 0: Hoare triple {19865#true} call ULTIMATE.init(); {19865#true} is VALID [2022-04-28 03:00:12,370 INFO L290 TraceCheckUtils]: 1: Hoare triple {19865#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {19865#true} is VALID [2022-04-28 03:00:12,370 INFO L290 TraceCheckUtils]: 2: Hoare triple {19865#true} assume true; {19865#true} is VALID [2022-04-28 03:00:12,370 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {19865#true} {19865#true} #42#return; {19865#true} is VALID [2022-04-28 03:00:12,370 INFO L272 TraceCheckUtils]: 4: Hoare triple {19865#true} call #t~ret5 := main(); {19865#true} is VALID [2022-04-28 03:00:12,371 INFO L290 TraceCheckUtils]: 5: Hoare triple {19865#true} ~x~0 := 0; {19870#(= main_~x~0 0)} is VALID [2022-04-28 03:00:12,371 INFO L290 TraceCheckUtils]: 6: Hoare triple {19870#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {19870#(= main_~x~0 0)} is VALID [2022-04-28 03:00:12,371 INFO L272 TraceCheckUtils]: 7: Hoare triple {19870#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,372 INFO L290 TraceCheckUtils]: 8: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,372 INFO L290 TraceCheckUtils]: 9: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,373 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19870#(= main_~x~0 0)} #38#return; {19874#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:00:12,373 INFO L290 TraceCheckUtils]: 11: Hoare triple {19874#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {19875#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:00:12,373 INFO L290 TraceCheckUtils]: 12: Hoare triple {19875#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {19875#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:00:12,373 INFO L272 TraceCheckUtils]: 13: Hoare triple {19875#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,374 INFO L290 TraceCheckUtils]: 14: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,374 INFO L290 TraceCheckUtils]: 15: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,375 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19875#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {19879#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:00:12,375 INFO L290 TraceCheckUtils]: 17: Hoare triple {19879#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {19880#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:00:12,376 INFO L290 TraceCheckUtils]: 18: Hoare triple {19880#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19880#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:00:12,376 INFO L272 TraceCheckUtils]: 19: Hoare triple {19880#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,376 INFO L290 TraceCheckUtils]: 20: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,377 INFO L290 TraceCheckUtils]: 21: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,377 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19880#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {19884#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:00:12,378 INFO L290 TraceCheckUtils]: 23: Hoare triple {19884#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {19885#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:00:12,378 INFO L290 TraceCheckUtils]: 24: Hoare triple {19885#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {19885#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:00:12,378 INFO L272 TraceCheckUtils]: 25: Hoare triple {19885#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,378 INFO L290 TraceCheckUtils]: 26: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,379 INFO L290 TraceCheckUtils]: 27: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,380 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19885#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {19889#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:00:12,380 INFO L290 TraceCheckUtils]: 29: Hoare triple {19889#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {19890#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:00:12,380 INFO L290 TraceCheckUtils]: 30: Hoare triple {19890#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19890#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:00:12,380 INFO L272 TraceCheckUtils]: 31: Hoare triple {19890#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,381 INFO L290 TraceCheckUtils]: 32: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,381 INFO L290 TraceCheckUtils]: 33: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,382 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19890#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {19894#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:00:12,382 INFO L290 TraceCheckUtils]: 35: Hoare triple {19894#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {19895#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:00:12,383 INFO L290 TraceCheckUtils]: 36: Hoare triple {19895#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19895#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:00:12,383 INFO L272 TraceCheckUtils]: 37: Hoare triple {19895#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,383 INFO L290 TraceCheckUtils]: 38: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,383 INFO L290 TraceCheckUtils]: 39: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,384 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19895#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {19899#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:00:12,385 INFO L290 TraceCheckUtils]: 41: Hoare triple {19899#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {19900#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:00:12,385 INFO L290 TraceCheckUtils]: 42: Hoare triple {19900#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19900#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:00:12,385 INFO L272 TraceCheckUtils]: 43: Hoare triple {19900#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,385 INFO L290 TraceCheckUtils]: 44: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,386 INFO L290 TraceCheckUtils]: 45: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,386 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19900#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {19904#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:00:12,387 INFO L290 TraceCheckUtils]: 47: Hoare triple {19904#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {19905#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:00:12,387 INFO L290 TraceCheckUtils]: 48: Hoare triple {19905#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {19905#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:00:12,387 INFO L272 TraceCheckUtils]: 49: Hoare triple {19905#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,388 INFO L290 TraceCheckUtils]: 50: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,388 INFO L290 TraceCheckUtils]: 51: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,389 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19905#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {19909#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:00:12,389 INFO L290 TraceCheckUtils]: 53: Hoare triple {19909#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {19910#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:00:12,390 INFO L290 TraceCheckUtils]: 54: Hoare triple {19910#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19910#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:00:12,390 INFO L272 TraceCheckUtils]: 55: Hoare triple {19910#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,390 INFO L290 TraceCheckUtils]: 56: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,390 INFO L290 TraceCheckUtils]: 57: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,391 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19910#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {19914#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:00:12,392 INFO L290 TraceCheckUtils]: 59: Hoare triple {19914#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {19915#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:00:12,392 INFO L290 TraceCheckUtils]: 60: Hoare triple {19915#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19915#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:00:12,392 INFO L272 TraceCheckUtils]: 61: Hoare triple {19915#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,392 INFO L290 TraceCheckUtils]: 62: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,393 INFO L290 TraceCheckUtils]: 63: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,393 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19915#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {19919#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:00:12,394 INFO L290 TraceCheckUtils]: 65: Hoare triple {19919#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {19920#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:00:12,394 INFO L290 TraceCheckUtils]: 66: Hoare triple {19920#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19920#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:00:12,394 INFO L272 TraceCheckUtils]: 67: Hoare triple {19920#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,395 INFO L290 TraceCheckUtils]: 68: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,395 INFO L290 TraceCheckUtils]: 69: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,396 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19920#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {19924#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:00:12,396 INFO L290 TraceCheckUtils]: 71: Hoare triple {19924#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {19925#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:00:12,397 INFO L290 TraceCheckUtils]: 72: Hoare triple {19925#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {19925#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:00:12,397 INFO L272 TraceCheckUtils]: 73: Hoare triple {19925#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,397 INFO L290 TraceCheckUtils]: 74: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,397 INFO L290 TraceCheckUtils]: 75: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,398 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19925#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {19929#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:00:12,399 INFO L290 TraceCheckUtils]: 77: Hoare triple {19929#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {19930#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:00:12,399 INFO L290 TraceCheckUtils]: 78: Hoare triple {19930#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19930#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:00:12,399 INFO L272 TraceCheckUtils]: 79: Hoare triple {19930#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,399 INFO L290 TraceCheckUtils]: 80: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,400 INFO L290 TraceCheckUtils]: 81: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,400 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19930#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {19934#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:00:12,401 INFO L290 TraceCheckUtils]: 83: Hoare triple {19934#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {19935#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:00:12,401 INFO L290 TraceCheckUtils]: 84: Hoare triple {19935#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19935#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:00:12,401 INFO L272 TraceCheckUtils]: 85: Hoare triple {19935#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,402 INFO L290 TraceCheckUtils]: 86: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,402 INFO L290 TraceCheckUtils]: 87: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,403 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19935#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {19939#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:00:12,403 INFO L290 TraceCheckUtils]: 89: Hoare triple {19939#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {19940#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:00:12,404 INFO L290 TraceCheckUtils]: 90: Hoare triple {19940#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {19940#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:00:12,404 INFO L272 TraceCheckUtils]: 91: Hoare triple {19940#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,404 INFO L290 TraceCheckUtils]: 92: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,404 INFO L290 TraceCheckUtils]: 93: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,405 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19940#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {19944#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:00:12,406 INFO L290 TraceCheckUtils]: 95: Hoare triple {19944#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {19945#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:00:12,406 INFO L290 TraceCheckUtils]: 96: Hoare triple {19945#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {19945#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:00:12,406 INFO L272 TraceCheckUtils]: 97: Hoare triple {19945#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,406 INFO L290 TraceCheckUtils]: 98: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,407 INFO L290 TraceCheckUtils]: 99: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,407 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19945#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {19949#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:00:12,408 INFO L290 TraceCheckUtils]: 101: Hoare triple {19949#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {19950#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:00:12,408 INFO L290 TraceCheckUtils]: 102: Hoare triple {19950#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19950#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:00:12,408 INFO L272 TraceCheckUtils]: 103: Hoare triple {19950#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,409 INFO L290 TraceCheckUtils]: 104: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,409 INFO L290 TraceCheckUtils]: 105: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,410 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19950#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {19954#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:00:12,410 INFO L290 TraceCheckUtils]: 107: Hoare triple {19954#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {19955#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:00:12,411 INFO L290 TraceCheckUtils]: 108: Hoare triple {19955#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19955#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:00:12,411 INFO L272 TraceCheckUtils]: 109: Hoare triple {19955#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,411 INFO L290 TraceCheckUtils]: 110: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,411 INFO L290 TraceCheckUtils]: 111: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,412 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19955#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {19959#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:00:12,413 INFO L290 TraceCheckUtils]: 113: Hoare triple {19959#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {19960#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:00:12,413 INFO L290 TraceCheckUtils]: 114: Hoare triple {19960#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19960#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:00:12,413 INFO L272 TraceCheckUtils]: 115: Hoare triple {19960#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,413 INFO L290 TraceCheckUtils]: 116: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,414 INFO L290 TraceCheckUtils]: 117: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,414 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19960#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {19964#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:00:12,415 INFO L290 TraceCheckUtils]: 119: Hoare triple {19964#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {19965#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:00:12,415 INFO L290 TraceCheckUtils]: 120: Hoare triple {19965#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19965#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:00:12,415 INFO L272 TraceCheckUtils]: 121: Hoare triple {19965#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,416 INFO L290 TraceCheckUtils]: 122: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,416 INFO L290 TraceCheckUtils]: 123: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,417 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19965#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {19969#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:00:12,417 INFO L290 TraceCheckUtils]: 125: Hoare triple {19969#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {19970#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:00:12,418 INFO L290 TraceCheckUtils]: 126: Hoare triple {19970#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19970#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:00:12,418 INFO L272 TraceCheckUtils]: 127: Hoare triple {19970#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,418 INFO L290 TraceCheckUtils]: 128: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,418 INFO L290 TraceCheckUtils]: 129: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,419 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19970#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {19974#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:00:12,420 INFO L290 TraceCheckUtils]: 131: Hoare triple {19974#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {19975#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:00:12,420 INFO L290 TraceCheckUtils]: 132: Hoare triple {19975#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {19975#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:00:12,420 INFO L272 TraceCheckUtils]: 133: Hoare triple {19975#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:12,420 INFO L290 TraceCheckUtils]: 134: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,421 INFO L290 TraceCheckUtils]: 135: Hoare triple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:12,422 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {19982#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {19975#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {19979#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:00:12,422 INFO L290 TraceCheckUtils]: 137: Hoare triple {19979#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {20397#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:00:12,422 INFO L290 TraceCheckUtils]: 138: Hoare triple {20397#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !(~x~0 % 4294967296 < 268435455); {19866#false} is VALID [2022-04-28 03:00:12,423 INFO L272 TraceCheckUtils]: 139: Hoare triple {19866#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {19866#false} is VALID [2022-04-28 03:00:12,423 INFO L290 TraceCheckUtils]: 140: Hoare triple {19866#false} ~cond := #in~cond; {19866#false} is VALID [2022-04-28 03:00:12,423 INFO L290 TraceCheckUtils]: 141: Hoare triple {19866#false} assume 0 == ~cond; {19866#false} is VALID [2022-04-28 03:00:12,423 INFO L290 TraceCheckUtils]: 142: Hoare triple {19866#false} assume !false; {19866#false} is VALID [2022-04-28 03:00:12,424 INFO L134 CoverageAnalysis]: Checked inductivity of 1408 backedges. 0 proven. 715 refuted. 0 times theorem prover too weak. 693 trivial. 0 not checked. [2022-04-28 03:00:12,424 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 03:00:18,302 INFO L290 TraceCheckUtils]: 142: Hoare triple {19866#false} assume !false; {19866#false} is VALID [2022-04-28 03:00:18,302 INFO L290 TraceCheckUtils]: 141: Hoare triple {19866#false} assume 0 == ~cond; {19866#false} is VALID [2022-04-28 03:00:18,302 INFO L290 TraceCheckUtils]: 140: Hoare triple {19866#false} ~cond := #in~cond; {19866#false} is VALID [2022-04-28 03:00:18,302 INFO L272 TraceCheckUtils]: 139: Hoare triple {19866#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {19866#false} is VALID [2022-04-28 03:00:18,303 INFO L290 TraceCheckUtils]: 138: Hoare triple {20425#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {19866#false} is VALID [2022-04-28 03:00:18,303 INFO L290 TraceCheckUtils]: 137: Hoare triple {20429#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20425#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,304 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {20437#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {20433#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {20429#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,304 INFO L290 TraceCheckUtils]: 135: Hoare triple {20437#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {20437#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,305 INFO L290 TraceCheckUtils]: 134: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20437#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,305 INFO L272 TraceCheckUtils]: 133: Hoare triple {20433#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,305 INFO L290 TraceCheckUtils]: 132: Hoare triple {20433#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20433#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,306 INFO L290 TraceCheckUtils]: 131: Hoare triple {20450#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20433#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,306 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {20458#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {20454#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {20450#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,307 INFO L290 TraceCheckUtils]: 129: Hoare triple {20458#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {20458#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:00:18,307 INFO L290 TraceCheckUtils]: 128: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20458#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:00:18,307 INFO L272 TraceCheckUtils]: 127: Hoare triple {20454#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,308 INFO L290 TraceCheckUtils]: 126: Hoare triple {20454#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20454#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,308 INFO L290 TraceCheckUtils]: 125: Hoare triple {20471#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20454#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,309 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {20479#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {20475#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {20471#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,309 INFO L290 TraceCheckUtils]: 123: Hoare triple {20479#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {20479#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,310 INFO L290 TraceCheckUtils]: 122: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20479#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,310 INFO L272 TraceCheckUtils]: 121: Hoare triple {20475#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,310 INFO L290 TraceCheckUtils]: 120: Hoare triple {20475#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20475#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,311 INFO L290 TraceCheckUtils]: 119: Hoare triple {20492#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20475#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,311 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {20500#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {20496#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {20492#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,312 INFO L290 TraceCheckUtils]: 117: Hoare triple {20500#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {20500#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,313 INFO L290 TraceCheckUtils]: 116: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20500#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,313 INFO L272 TraceCheckUtils]: 115: Hoare triple {20496#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,313 INFO L290 TraceCheckUtils]: 114: Hoare triple {20496#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20496#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,313 INFO L290 TraceCheckUtils]: 113: Hoare triple {20513#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20496#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,314 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {20521#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {20517#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {20513#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,315 INFO L290 TraceCheckUtils]: 111: Hoare triple {20521#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {20521#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,315 INFO L290 TraceCheckUtils]: 110: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20521#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,315 INFO L272 TraceCheckUtils]: 109: Hoare triple {20517#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,316 INFO L290 TraceCheckUtils]: 108: Hoare triple {20517#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20517#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,316 INFO L290 TraceCheckUtils]: 107: Hoare triple {20534#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20517#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,317 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {20542#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {20538#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {20534#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,317 INFO L290 TraceCheckUtils]: 105: Hoare triple {20542#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {20542#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,318 INFO L290 TraceCheckUtils]: 104: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20542#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,318 INFO L272 TraceCheckUtils]: 103: Hoare triple {20538#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,318 INFO L290 TraceCheckUtils]: 102: Hoare triple {20538#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20538#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,319 INFO L290 TraceCheckUtils]: 101: Hoare triple {20555#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20538#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,319 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {20563#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {20559#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {20555#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,320 INFO L290 TraceCheckUtils]: 99: Hoare triple {20563#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {20563#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,320 INFO L290 TraceCheckUtils]: 98: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20563#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,320 INFO L272 TraceCheckUtils]: 97: Hoare triple {20559#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,321 INFO L290 TraceCheckUtils]: 96: Hoare triple {20559#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20559#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,321 INFO L290 TraceCheckUtils]: 95: Hoare triple {20576#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20559#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,322 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {20584#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} {20580#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} #38#return; {20576#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,322 INFO L290 TraceCheckUtils]: 93: Hoare triple {20584#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} assume true; {20584#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,324 INFO L290 TraceCheckUtils]: 92: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20584#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,324 INFO L272 TraceCheckUtils]: 91: Hoare triple {20580#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,324 INFO L290 TraceCheckUtils]: 90: Hoare triple {20580#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20580#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,325 INFO L290 TraceCheckUtils]: 89: Hoare triple {20597#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20580#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,325 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {20605#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} {20601#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} #38#return; {20597#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,326 INFO L290 TraceCheckUtils]: 87: Hoare triple {20605#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} assume true; {20605#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,327 INFO L290 TraceCheckUtils]: 86: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20605#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,327 INFO L272 TraceCheckUtils]: 85: Hoare triple {20601#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,327 INFO L290 TraceCheckUtils]: 84: Hoare triple {20601#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20601#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,328 INFO L290 TraceCheckUtils]: 83: Hoare triple {20618#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20601#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,328 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {20626#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} {20622#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} #38#return; {20618#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,329 INFO L290 TraceCheckUtils]: 81: Hoare triple {20626#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} assume true; {20626#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,329 INFO L290 TraceCheckUtils]: 80: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20626#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,329 INFO L272 TraceCheckUtils]: 79: Hoare triple {20622#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,330 INFO L290 TraceCheckUtils]: 78: Hoare triple {20622#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20622#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,330 INFO L290 TraceCheckUtils]: 77: Hoare triple {20639#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20622#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,331 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {20647#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} {20643#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} #38#return; {20639#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,331 INFO L290 TraceCheckUtils]: 75: Hoare triple {20647#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} assume true; {20647#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,332 INFO L290 TraceCheckUtils]: 74: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20647#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,332 INFO L272 TraceCheckUtils]: 73: Hoare triple {20643#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,332 INFO L290 TraceCheckUtils]: 72: Hoare triple {20643#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20643#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,333 INFO L290 TraceCheckUtils]: 71: Hoare triple {20660#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20643#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,333 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {20668#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} {20664#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} #38#return; {20660#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,334 INFO L290 TraceCheckUtils]: 69: Hoare triple {20668#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} assume true; {20668#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,335 INFO L290 TraceCheckUtils]: 68: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20668#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,335 INFO L272 TraceCheckUtils]: 67: Hoare triple {20664#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,335 INFO L290 TraceCheckUtils]: 66: Hoare triple {20664#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20664#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,335 INFO L290 TraceCheckUtils]: 65: Hoare triple {20681#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20664#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,336 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {20689#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} {20685#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} #38#return; {20681#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,336 INFO L290 TraceCheckUtils]: 63: Hoare triple {20689#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} assume true; {20689#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:00:18,337 INFO L290 TraceCheckUtils]: 62: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20689#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:00:18,337 INFO L272 TraceCheckUtils]: 61: Hoare triple {20685#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,338 INFO L290 TraceCheckUtils]: 60: Hoare triple {20685#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20685#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,338 INFO L290 TraceCheckUtils]: 59: Hoare triple {20702#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20685#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,339 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {20710#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {20706#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} #38#return; {20702#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,339 INFO L290 TraceCheckUtils]: 57: Hoare triple {20710#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {20710#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:00:18,340 INFO L290 TraceCheckUtils]: 56: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20710#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:00:18,340 INFO L272 TraceCheckUtils]: 55: Hoare triple {20706#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,340 INFO L290 TraceCheckUtils]: 54: Hoare triple {20706#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20706#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,341 INFO L290 TraceCheckUtils]: 53: Hoare triple {20723#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20706#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,341 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {20731#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} {20727#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} #38#return; {20723#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,342 INFO L290 TraceCheckUtils]: 51: Hoare triple {20731#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} assume true; {20731#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,343 INFO L290 TraceCheckUtils]: 50: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20731#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,343 INFO L272 TraceCheckUtils]: 49: Hoare triple {20727#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,347 INFO L290 TraceCheckUtils]: 48: Hoare triple {20727#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20727#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,348 INFO L290 TraceCheckUtils]: 47: Hoare triple {20744#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20727#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,349 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {20752#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} {20748#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} #38#return; {20744#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,350 INFO L290 TraceCheckUtils]: 45: Hoare triple {20752#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} assume true; {20752#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:00:18,350 INFO L290 TraceCheckUtils]: 44: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20752#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:00:18,351 INFO L272 TraceCheckUtils]: 43: Hoare triple {20748#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,351 INFO L290 TraceCheckUtils]: 42: Hoare triple {20748#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20748#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,352 INFO L290 TraceCheckUtils]: 41: Hoare triple {20765#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20748#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,353 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {20773#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} {20769#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} #38#return; {20765#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,353 INFO L290 TraceCheckUtils]: 39: Hoare triple {20773#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} assume true; {20773#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,354 INFO L290 TraceCheckUtils]: 38: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20773#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,354 INFO L272 TraceCheckUtils]: 37: Hoare triple {20769#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,355 INFO L290 TraceCheckUtils]: 36: Hoare triple {20769#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20769#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,355 INFO L290 TraceCheckUtils]: 35: Hoare triple {20786#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20769#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,356 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {20794#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} {20790#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} #38#return; {20786#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,357 INFO L290 TraceCheckUtils]: 33: Hoare triple {20794#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} assume true; {20794#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 03:00:18,358 INFO L290 TraceCheckUtils]: 32: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20794#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 03:00:18,358 INFO L272 TraceCheckUtils]: 31: Hoare triple {20790#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,358 INFO L290 TraceCheckUtils]: 30: Hoare triple {20790#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20790#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,359 INFO L290 TraceCheckUtils]: 29: Hoare triple {20807#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20790#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,359 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {20815#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} {20811#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} #38#return; {20807#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,360 INFO L290 TraceCheckUtils]: 27: Hoare triple {20815#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} assume true; {20815#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:00:18,360 INFO L290 TraceCheckUtils]: 26: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20815#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:00:18,361 INFO L272 TraceCheckUtils]: 25: Hoare triple {20811#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,361 INFO L290 TraceCheckUtils]: 24: Hoare triple {20811#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20811#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,361 INFO L290 TraceCheckUtils]: 23: Hoare triple {20828#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20811#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,362 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {20836#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} {20832#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} #38#return; {20828#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,362 INFO L290 TraceCheckUtils]: 21: Hoare triple {20836#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} assume true; {20836#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,363 INFO L290 TraceCheckUtils]: 20: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20836#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:18,363 INFO L272 TraceCheckUtils]: 19: Hoare triple {20832#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,363 INFO L290 TraceCheckUtils]: 18: Hoare triple {20832#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20832#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,364 INFO L290 TraceCheckUtils]: 17: Hoare triple {20849#(< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20832#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,365 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {20857#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} {20853#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} #38#return; {20849#(< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,365 INFO L290 TraceCheckUtils]: 15: Hoare triple {20857#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} assume true; {20857#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:00:18,366 INFO L290 TraceCheckUtils]: 14: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20857#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:00:18,366 INFO L272 TraceCheckUtils]: 13: Hoare triple {20853#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,366 INFO L290 TraceCheckUtils]: 12: Hoare triple {20853#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20853#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,366 INFO L290 TraceCheckUtils]: 11: Hoare triple {20870#(< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {20853#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,367 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {20878#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} {20874#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} #38#return; {20870#(< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,367 INFO L290 TraceCheckUtils]: 9: Hoare triple {20878#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} assume true; {20878#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} is VALID [2022-04-28 03:00:18,368 INFO L290 TraceCheckUtils]: 8: Hoare triple {19865#true} ~z := #in~z;#res := 2 + ~z; {20878#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} is VALID [2022-04-28 03:00:18,368 INFO L272 TraceCheckUtils]: 7: Hoare triple {20874#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {19865#true} is VALID [2022-04-28 03:00:18,369 INFO L290 TraceCheckUtils]: 6: Hoare triple {20874#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {20874#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,369 INFO L290 TraceCheckUtils]: 5: Hoare triple {19865#true} ~x~0 := 0; {20874#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:00:18,369 INFO L272 TraceCheckUtils]: 4: Hoare triple {19865#true} call #t~ret5 := main(); {19865#true} is VALID [2022-04-28 03:00:18,369 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {19865#true} {19865#true} #42#return; {19865#true} is VALID [2022-04-28 03:00:18,369 INFO L290 TraceCheckUtils]: 2: Hoare triple {19865#true} assume true; {19865#true} is VALID [2022-04-28 03:00:18,369 INFO L290 TraceCheckUtils]: 1: Hoare triple {19865#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {19865#true} is VALID [2022-04-28 03:00:18,369 INFO L272 TraceCheckUtils]: 0: Hoare triple {19865#true} call ULTIMATE.init(); {19865#true} is VALID [2022-04-28 03:00:18,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1408 backedges. 0 proven. 1177 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-04-28 03:00:18,371 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [795793805] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 03:00:18,371 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 03:00:18,371 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 48, 69] total 117 [2022-04-28 03:00:18,371 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 03:00:18,371 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1241155786] [2022-04-28 03:00:18,371 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1241155786] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 03:00:18,371 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 03:00:18,371 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [49] imperfect sequences [] total 49 [2022-04-28 03:00:18,371 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1493029132] [2022-04-28 03:00:18,372 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 03:00:18,372 INFO L78 Accepts]: Start accepts. Automaton has has 49 states, 49 states have (on average 1.0816326530612246) internal successors, (53), 26 states have internal predecessors, (53), 24 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) Word has length 143 [2022-04-28 03:00:18,372 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 03:00:18,373 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 49 states, 49 states have (on average 1.0816326530612246) internal successors, (53), 26 states have internal predecessors, (53), 24 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2022-04-28 03:00:18,447 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:00:18,447 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 49 states [2022-04-28 03:00:18,447 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 03:00:18,447 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 49 interpolants. [2022-04-28 03:00:18,448 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1312, Invalid=12260, Unknown=0, NotChecked=0, Total=13572 [2022-04-28 03:00:18,449 INFO L87 Difference]: Start difference. First operand 81 states and 102 transitions. Second operand has 49 states, 49 states have (on average 1.0816326530612246) internal successors, (53), 26 states have internal predecessors, (53), 24 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2022-04-28 03:00:27,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:00:27,199 INFO L93 Difference]: Finished difference Result 91 states and 114 transitions. [2022-04-28 03:00:27,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 49 states. [2022-04-28 03:00:27,200 INFO L78 Accepts]: Start accepts. Automaton has has 49 states, 49 states have (on average 1.0816326530612246) internal successors, (53), 26 states have internal predecessors, (53), 24 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) Word has length 143 [2022-04-28 03:00:27,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 03:00:27,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49 states, 49 states have (on average 1.0816326530612246) internal successors, (53), 26 states have internal predecessors, (53), 24 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2022-04-28 03:00:27,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 114 transitions. [2022-04-28 03:00:27,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 49 states, 49 states have (on average 1.0816326530612246) internal successors, (53), 26 states have internal predecessors, (53), 24 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2022-04-28 03:00:27,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49 states to 49 states and 114 transitions. [2022-04-28 03:00:27,209 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 49 states and 114 transitions. [2022-04-28 03:00:27,293 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 114 edges. 114 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:00:27,294 INFO L225 Difference]: With dead ends: 91 [2022-04-28 03:00:27,294 INFO L226 Difference]: Without dead ends: 86 [2022-04-28 03:00:27,296 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 425 GetRequests, 242 SyntacticMatches, 22 SemanticMatches, 161 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2691 ImplicationChecksByTransitivity, 8.3s TimeCoverageRelationStatistics Valid=3169, Invalid=23237, Unknown=0, NotChecked=0, Total=26406 [2022-04-28 03:00:27,297 INFO L413 NwaCegarLoop]: 35 mSDtfsCounter, 56 mSDsluCounter, 132 mSDsCounter, 0 mSdLazyCounter, 3821 mSolverCounterSat, 136 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 57 SdHoareTripleChecker+Valid, 167 SdHoareTripleChecker+Invalid, 3957 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 136 IncrementalHoareTripleChecker+Valid, 3821 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.4s IncrementalHoareTripleChecker+Time [2022-04-28 03:00:27,297 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [57 Valid, 167 Invalid, 3957 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [136 Valid, 3821 Invalid, 0 Unknown, 0 Unchecked, 3.4s Time] [2022-04-28 03:00:27,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 86 states. [2022-04-28 03:00:27,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 86 to 84. [2022-04-28 03:00:27,647 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 03:00:27,647 INFO L82 GeneralOperation]: Start isEquivalent. First operand 86 states. Second operand has 84 states, 55 states have (on average 1.018181818181818) internal successors, (56), 55 states have internal predecessors, (56), 26 states have call successors, (26), 4 states have call predecessors, (26), 2 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-04-28 03:00:27,647 INFO L74 IsIncluded]: Start isIncluded. First operand 86 states. Second operand has 84 states, 55 states have (on average 1.018181818181818) internal successors, (56), 55 states have internal predecessors, (56), 26 states have call successors, (26), 4 states have call predecessors, (26), 2 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-04-28 03:00:27,647 INFO L87 Difference]: Start difference. First operand 86 states. Second operand has 84 states, 55 states have (on average 1.018181818181818) internal successors, (56), 55 states have internal predecessors, (56), 26 states have call successors, (26), 4 states have call predecessors, (26), 2 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-04-28 03:00:27,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:00:27,650 INFO L93 Difference]: Finished difference Result 86 states and 109 transitions. [2022-04-28 03:00:27,650 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 109 transitions. [2022-04-28 03:00:27,650 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:00:27,650 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:00:27,651 INFO L74 IsIncluded]: Start isIncluded. First operand has 84 states, 55 states have (on average 1.018181818181818) internal successors, (56), 55 states have internal predecessors, (56), 26 states have call successors, (26), 4 states have call predecessors, (26), 2 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand 86 states. [2022-04-28 03:00:27,651 INFO L87 Difference]: Start difference. First operand has 84 states, 55 states have (on average 1.018181818181818) internal successors, (56), 55 states have internal predecessors, (56), 26 states have call successors, (26), 4 states have call predecessors, (26), 2 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Second operand 86 states. [2022-04-28 03:00:27,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:00:27,653 INFO L93 Difference]: Finished difference Result 86 states and 109 transitions. [2022-04-28 03:00:27,653 INFO L276 IsEmpty]: Start isEmpty. Operand 86 states and 109 transitions. [2022-04-28 03:00:27,653 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:00:27,653 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:00:27,654 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 03:00:27,654 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 03:00:27,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 84 states, 55 states have (on average 1.018181818181818) internal successors, (56), 55 states have internal predecessors, (56), 26 states have call successors, (26), 4 states have call predecessors, (26), 2 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-04-28 03:00:27,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84 states to 84 states and 106 transitions. [2022-04-28 03:00:27,656 INFO L78 Accepts]: Start accepts. Automaton has 84 states and 106 transitions. Word has length 143 [2022-04-28 03:00:27,656 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 03:00:27,656 INFO L495 AbstractCegarLoop]: Abstraction has 84 states and 106 transitions. [2022-04-28 03:00:27,657 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 49 states, 49 states have (on average 1.0816326530612246) internal successors, (53), 26 states have internal predecessors, (53), 24 states have call successors, (25), 3 states have call predecessors, (25), 2 states have return successors, (23), 23 states have call predecessors, (23), 23 states have call successors, (23) [2022-04-28 03:00:27,657 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 84 states and 106 transitions. [2022-04-28 03:00:27,795 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 106 edges. 106 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:00:27,795 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 106 transitions. [2022-04-28 03:00:27,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-04-28 03:00:27,796 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 03:00:27,796 INFO L195 NwaCegarLoop]: trace histogram [23, 23, 23, 23, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 03:00:27,805 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (44)] Forceful destruction successful, exit code 0 [2022-04-28 03:00:28,030 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (45)] Forceful destruction successful, exit code 0 [2022-04-28 03:00:28,201 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 44 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,45 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable44,SelfDestructingSolverStorable45 [2022-04-28 03:00:28,202 INFO L420 AbstractCegarLoop]: === Iteration 25 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 03:00:28,202 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 03:00:28,202 INFO L85 PathProgramCache]: Analyzing trace with hash -612157672, now seen corresponding path program 45 times [2022-04-28 03:00:28,202 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 03:00:28,202 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1637768901] [2022-04-28 03:00:28,485 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 03:00:28,486 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 03:00:28,488 INFO L85 PathProgramCache]: Analyzing trace with hash -1757739698, now seen corresponding path program 1 times [2022-04-28 03:00:28,488 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:00:28,489 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1293419106] [2022-04-28 03:00:28,489 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:00:28,489 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:00:28,493 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_23.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_23.0)) 4294967296)) 268435455) 0)) [2022-04-28 03:00:28,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 03:00:28,498 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1651920443] [2022-04-28 03:00:28,498 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:00:28,498 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:00:28,499 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:00:28,499 INFO L229 MonitoredProcess]: Starting monitored process 46 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:00:28,500 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (46)] Waiting until timeout for monitored process [2022-04-28 03:00:28,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:00:28,562 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 03:00:28,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:00:28,575 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 03:00:28,575 INFO L85 PathProgramCache]: Analyzing trace with hash -612157672, now seen corresponding path program 46 times [2022-04-28 03:00:28,576 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:00:28,576 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1823066639] [2022-04-28 03:00:28,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:00:28,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:00:28,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:29,885 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 03:00:29,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:29,888 INFO L290 TraceCheckUtils]: 0: Hoare triple {21643#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {21522#true} is VALID [2022-04-28 03:00:29,888 INFO L290 TraceCheckUtils]: 1: Hoare triple {21522#true} assume true; {21522#true} is VALID [2022-04-28 03:00:29,888 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21522#true} {21522#true} #42#return; {21522#true} is VALID [2022-04-28 03:00:29,889 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 03:00:29,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:29,945 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:29,946 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:29,946 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21527#(= main_~x~0 0)} #38#return; {21531#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:00:29,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 03:00:29,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:29,961 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:29,962 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:29,963 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21532#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {21536#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:00:29,963 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 03:00:29,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:29,972 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:29,973 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:29,973 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21537#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {21541#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:00:29,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 03:00:29,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:29,982 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:29,983 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:29,984 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21542#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {21546#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:00:29,984 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 03:00:29,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:29,992 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:29,993 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:29,994 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21547#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {21551#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:00:29,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 03:00:29,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:30,002 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,002 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,003 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21552#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {21556#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:00:30,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 03:00:30,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:30,011 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,012 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,013 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21557#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {21561#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:00:30,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 03:00:30,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:30,021 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,021 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,022 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21562#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {21566#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:00:30,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 03:00:30,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:30,030 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,031 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,032 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21567#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {21571#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:00:30,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 03:00:30,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:30,039 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,040 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,041 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21572#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {21576#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:00:30,041 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 03:00:30,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:30,049 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,049 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,050 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21577#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {21581#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:00:30,050 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 03:00:30,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:30,058 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,059 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,060 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21582#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {21586#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:00:30,060 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 03:00:30,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:30,068 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,068 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,069 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21587#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {21591#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:00:30,069 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 03:00:30,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:30,077 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,078 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,078 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21592#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {21596#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:00:30,079 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-04-28 03:00:30,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:30,086 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,087 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,088 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21597#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {21601#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:00:30,088 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-04-28 03:00:30,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:30,096 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,096 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,097 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21602#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {21606#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:00:30,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-28 03:00:30,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:30,105 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,106 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,106 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21607#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {21611#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:00:30,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-04-28 03:00:30,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:30,114 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,115 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,115 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21612#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {21616#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:00:30,116 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-04-28 03:00:30,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:30,124 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,124 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,125 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21617#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {21621#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:00:30,125 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-04-28 03:00:30,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:30,133 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,133 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,134 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21622#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {21626#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:00:30,134 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-04-28 03:00:30,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:30,142 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,142 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,143 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21627#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {21631#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:00:30,144 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-04-28 03:00:30,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:30,151 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,152 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,153 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21632#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {21636#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:00:30,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-04-28 03:00:30,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:30,161 INFO L290 TraceCheckUtils]: 0: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,162 INFO L290 TraceCheckUtils]: 1: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,163 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21637#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {21641#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:00:30,163 INFO L272 TraceCheckUtils]: 0: Hoare triple {21522#true} call ULTIMATE.init(); {21643#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 03:00:30,163 INFO L290 TraceCheckUtils]: 1: Hoare triple {21643#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {21522#true} is VALID [2022-04-28 03:00:30,164 INFO L290 TraceCheckUtils]: 2: Hoare triple {21522#true} assume true; {21522#true} is VALID [2022-04-28 03:00:30,164 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21522#true} {21522#true} #42#return; {21522#true} is VALID [2022-04-28 03:00:30,164 INFO L272 TraceCheckUtils]: 4: Hoare triple {21522#true} call #t~ret5 := main(); {21522#true} is VALID [2022-04-28 03:00:30,164 INFO L290 TraceCheckUtils]: 5: Hoare triple {21522#true} ~x~0 := 0; {21527#(= main_~x~0 0)} is VALID [2022-04-28 03:00:30,164 INFO L290 TraceCheckUtils]: 6: Hoare triple {21527#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {21527#(= main_~x~0 0)} is VALID [2022-04-28 03:00:30,165 INFO L272 TraceCheckUtils]: 7: Hoare triple {21527#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,165 INFO L290 TraceCheckUtils]: 8: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,165 INFO L290 TraceCheckUtils]: 9: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,166 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21527#(= main_~x~0 0)} #38#return; {21531#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:00:30,166 INFO L290 TraceCheckUtils]: 11: Hoare triple {21531#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {21532#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:00:30,167 INFO L290 TraceCheckUtils]: 12: Hoare triple {21532#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {21532#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:00:30,167 INFO L272 TraceCheckUtils]: 13: Hoare triple {21532#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,167 INFO L290 TraceCheckUtils]: 14: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,168 INFO L290 TraceCheckUtils]: 15: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,169 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21532#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {21536#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:00:30,169 INFO L290 TraceCheckUtils]: 17: Hoare triple {21536#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {21537#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:00:30,169 INFO L290 TraceCheckUtils]: 18: Hoare triple {21537#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21537#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:00:30,170 INFO L272 TraceCheckUtils]: 19: Hoare triple {21537#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,170 INFO L290 TraceCheckUtils]: 20: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,170 INFO L290 TraceCheckUtils]: 21: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,171 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21537#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {21541#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:00:30,172 INFO L290 TraceCheckUtils]: 23: Hoare triple {21541#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {21542#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:00:30,172 INFO L290 TraceCheckUtils]: 24: Hoare triple {21542#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {21542#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:00:30,172 INFO L272 TraceCheckUtils]: 25: Hoare triple {21542#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,173 INFO L290 TraceCheckUtils]: 26: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,173 INFO L290 TraceCheckUtils]: 27: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,174 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21542#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {21546#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:00:30,174 INFO L290 TraceCheckUtils]: 29: Hoare triple {21546#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {21547#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:00:30,175 INFO L290 TraceCheckUtils]: 30: Hoare triple {21547#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21547#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:00:30,175 INFO L272 TraceCheckUtils]: 31: Hoare triple {21547#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,175 INFO L290 TraceCheckUtils]: 32: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,176 INFO L290 TraceCheckUtils]: 33: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,176 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21547#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {21551#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:00:30,177 INFO L290 TraceCheckUtils]: 35: Hoare triple {21551#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {21552#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:00:30,177 INFO L290 TraceCheckUtils]: 36: Hoare triple {21552#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21552#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:00:30,177 INFO L272 TraceCheckUtils]: 37: Hoare triple {21552#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,178 INFO L290 TraceCheckUtils]: 38: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,178 INFO L290 TraceCheckUtils]: 39: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,179 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21552#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {21556#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:00:30,179 INFO L290 TraceCheckUtils]: 41: Hoare triple {21556#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {21557#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:00:30,180 INFO L290 TraceCheckUtils]: 42: Hoare triple {21557#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21557#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:00:30,180 INFO L272 TraceCheckUtils]: 43: Hoare triple {21557#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,180 INFO L290 TraceCheckUtils]: 44: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,181 INFO L290 TraceCheckUtils]: 45: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,182 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21557#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {21561#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:00:30,182 INFO L290 TraceCheckUtils]: 47: Hoare triple {21561#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {21562#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:00:30,182 INFO L290 TraceCheckUtils]: 48: Hoare triple {21562#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {21562#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:00:30,183 INFO L272 TraceCheckUtils]: 49: Hoare triple {21562#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,183 INFO L290 TraceCheckUtils]: 50: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,183 INFO L290 TraceCheckUtils]: 51: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,184 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21562#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {21566#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:00:30,185 INFO L290 TraceCheckUtils]: 53: Hoare triple {21566#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {21567#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:00:30,185 INFO L290 TraceCheckUtils]: 54: Hoare triple {21567#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21567#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:00:30,185 INFO L272 TraceCheckUtils]: 55: Hoare triple {21567#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,186 INFO L290 TraceCheckUtils]: 56: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,186 INFO L290 TraceCheckUtils]: 57: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,187 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21567#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {21571#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:00:30,187 INFO L290 TraceCheckUtils]: 59: Hoare triple {21571#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {21572#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:00:30,188 INFO L290 TraceCheckUtils]: 60: Hoare triple {21572#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21572#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:00:30,188 INFO L272 TraceCheckUtils]: 61: Hoare triple {21572#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,188 INFO L290 TraceCheckUtils]: 62: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,189 INFO L290 TraceCheckUtils]: 63: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,190 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21572#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {21576#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:00:30,190 INFO L290 TraceCheckUtils]: 65: Hoare triple {21576#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {21577#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:00:30,190 INFO L290 TraceCheckUtils]: 66: Hoare triple {21577#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21577#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:00:30,191 INFO L272 TraceCheckUtils]: 67: Hoare triple {21577#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,191 INFO L290 TraceCheckUtils]: 68: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,191 INFO L290 TraceCheckUtils]: 69: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,192 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21577#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {21581#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:00:30,193 INFO L290 TraceCheckUtils]: 71: Hoare triple {21581#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {21582#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:00:30,193 INFO L290 TraceCheckUtils]: 72: Hoare triple {21582#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {21582#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:00:30,193 INFO L272 TraceCheckUtils]: 73: Hoare triple {21582#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,194 INFO L290 TraceCheckUtils]: 74: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,194 INFO L290 TraceCheckUtils]: 75: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,195 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21582#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {21586#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:00:30,195 INFO L290 TraceCheckUtils]: 77: Hoare triple {21586#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {21587#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:00:30,196 INFO L290 TraceCheckUtils]: 78: Hoare triple {21587#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21587#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:00:30,196 INFO L272 TraceCheckUtils]: 79: Hoare triple {21587#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,196 INFO L290 TraceCheckUtils]: 80: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,197 INFO L290 TraceCheckUtils]: 81: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,197 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21587#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {21591#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:00:30,198 INFO L290 TraceCheckUtils]: 83: Hoare triple {21591#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {21592#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:00:30,198 INFO L290 TraceCheckUtils]: 84: Hoare triple {21592#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21592#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:00:30,198 INFO L272 TraceCheckUtils]: 85: Hoare triple {21592#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,199 INFO L290 TraceCheckUtils]: 86: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,199 INFO L290 TraceCheckUtils]: 87: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,200 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21592#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {21596#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:00:30,200 INFO L290 TraceCheckUtils]: 89: Hoare triple {21596#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {21597#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:00:30,201 INFO L290 TraceCheckUtils]: 90: Hoare triple {21597#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {21597#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:00:30,201 INFO L272 TraceCheckUtils]: 91: Hoare triple {21597#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,201 INFO L290 TraceCheckUtils]: 92: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,202 INFO L290 TraceCheckUtils]: 93: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,203 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21597#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {21601#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:00:30,203 INFO L290 TraceCheckUtils]: 95: Hoare triple {21601#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {21602#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:00:30,213 INFO L290 TraceCheckUtils]: 96: Hoare triple {21602#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {21602#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:00:30,214 INFO L272 TraceCheckUtils]: 97: Hoare triple {21602#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,214 INFO L290 TraceCheckUtils]: 98: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,215 INFO L290 TraceCheckUtils]: 99: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,215 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21602#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {21606#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:00:30,216 INFO L290 TraceCheckUtils]: 101: Hoare triple {21606#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {21607#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:00:30,216 INFO L290 TraceCheckUtils]: 102: Hoare triple {21607#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21607#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:00:30,216 INFO L272 TraceCheckUtils]: 103: Hoare triple {21607#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,217 INFO L290 TraceCheckUtils]: 104: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,217 INFO L290 TraceCheckUtils]: 105: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,218 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21607#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {21611#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:00:30,218 INFO L290 TraceCheckUtils]: 107: Hoare triple {21611#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {21612#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:00:30,219 INFO L290 TraceCheckUtils]: 108: Hoare triple {21612#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21612#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:00:30,219 INFO L272 TraceCheckUtils]: 109: Hoare triple {21612#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,219 INFO L290 TraceCheckUtils]: 110: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,220 INFO L290 TraceCheckUtils]: 111: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,220 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21612#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {21616#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:00:30,221 INFO L290 TraceCheckUtils]: 113: Hoare triple {21616#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {21617#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:00:30,221 INFO L290 TraceCheckUtils]: 114: Hoare triple {21617#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21617#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:00:30,221 INFO L272 TraceCheckUtils]: 115: Hoare triple {21617#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,222 INFO L290 TraceCheckUtils]: 116: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,222 INFO L290 TraceCheckUtils]: 117: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,223 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21617#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {21621#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:00:30,223 INFO L290 TraceCheckUtils]: 119: Hoare triple {21621#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {21622#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:00:30,224 INFO L290 TraceCheckUtils]: 120: Hoare triple {21622#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21622#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:00:30,224 INFO L272 TraceCheckUtils]: 121: Hoare triple {21622#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,224 INFO L290 TraceCheckUtils]: 122: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,225 INFO L290 TraceCheckUtils]: 123: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,225 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21622#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {21626#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:00:30,226 INFO L290 TraceCheckUtils]: 125: Hoare triple {21626#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {21627#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:00:30,226 INFO L290 TraceCheckUtils]: 126: Hoare triple {21627#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21627#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:00:30,226 INFO L272 TraceCheckUtils]: 127: Hoare triple {21627#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,227 INFO L290 TraceCheckUtils]: 128: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,227 INFO L290 TraceCheckUtils]: 129: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,228 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21627#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {21631#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:00:30,228 INFO L290 TraceCheckUtils]: 131: Hoare triple {21631#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {21632#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:00:30,229 INFO L290 TraceCheckUtils]: 132: Hoare triple {21632#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21632#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:00:30,229 INFO L272 TraceCheckUtils]: 133: Hoare triple {21632#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,229 INFO L290 TraceCheckUtils]: 134: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,230 INFO L290 TraceCheckUtils]: 135: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,230 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21632#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {21636#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:00:30,231 INFO L290 TraceCheckUtils]: 137: Hoare triple {21636#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {21637#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:00:30,231 INFO L290 TraceCheckUtils]: 138: Hoare triple {21637#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {21637#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:00:30,231 INFO L272 TraceCheckUtils]: 139: Hoare triple {21637#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:30,232 INFO L290 TraceCheckUtils]: 140: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,232 INFO L290 TraceCheckUtils]: 141: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:30,233 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21637#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {21641#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:00:30,234 INFO L290 TraceCheckUtils]: 143: Hoare triple {21641#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {21642#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 46))} is VALID [2022-04-28 03:00:30,234 INFO L290 TraceCheckUtils]: 144: Hoare triple {21642#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 46))} assume !(~x~0 % 4294967296 < 268435455); {21523#false} is VALID [2022-04-28 03:00:30,234 INFO L272 TraceCheckUtils]: 145: Hoare triple {21523#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {21523#false} is VALID [2022-04-28 03:00:30,234 INFO L290 TraceCheckUtils]: 146: Hoare triple {21523#false} ~cond := #in~cond; {21523#false} is VALID [2022-04-28 03:00:30,235 INFO L290 TraceCheckUtils]: 147: Hoare triple {21523#false} assume 0 == ~cond; {21523#false} is VALID [2022-04-28 03:00:30,235 INFO L290 TraceCheckUtils]: 148: Hoare triple {21523#false} assume !false; {21523#false} is VALID [2022-04-28 03:00:30,236 INFO L134 CoverageAnalysis]: Checked inductivity of 1541 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 759 trivial. 0 not checked. [2022-04-28 03:00:30,236 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 03:00:30,236 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1823066639] [2022-04-28 03:00:30,236 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1823066639] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 03:00:30,236 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [99716136] [2022-04-28 03:00:30,236 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-28 03:00:30,237 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:00:30,237 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:00:30,240 INFO L229 MonitoredProcess]: Starting monitored process 47 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:00:30,244 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (47)] Waiting until timeout for monitored process [2022-04-28 03:00:30,334 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-28 03:00:30,334 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 03:00:30,337 WARN L261 TraceCheckSpWp]: Trace formula consists of 373 conjuncts, 233 conjunts are in the unsatisfiable core [2022-04-28 03:00:30,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:30,369 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 03:00:32,689 INFO L272 TraceCheckUtils]: 0: Hoare triple {21522#true} call ULTIMATE.init(); {21522#true} is VALID [2022-04-28 03:00:32,689 INFO L290 TraceCheckUtils]: 1: Hoare triple {21522#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {21522#true} is VALID [2022-04-28 03:00:32,689 INFO L290 TraceCheckUtils]: 2: Hoare triple {21522#true} assume true; {21522#true} is VALID [2022-04-28 03:00:32,689 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21522#true} {21522#true} #42#return; {21522#true} is VALID [2022-04-28 03:00:32,690 INFO L272 TraceCheckUtils]: 4: Hoare triple {21522#true} call #t~ret5 := main(); {21522#true} is VALID [2022-04-28 03:00:32,690 INFO L290 TraceCheckUtils]: 5: Hoare triple {21522#true} ~x~0 := 0; {21527#(= main_~x~0 0)} is VALID [2022-04-28 03:00:32,690 INFO L290 TraceCheckUtils]: 6: Hoare triple {21527#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {21527#(= main_~x~0 0)} is VALID [2022-04-28 03:00:32,690 INFO L272 TraceCheckUtils]: 7: Hoare triple {21527#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,691 INFO L290 TraceCheckUtils]: 8: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,691 INFO L290 TraceCheckUtils]: 9: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,692 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21527#(= main_~x~0 0)} #38#return; {21531#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:00:32,693 INFO L290 TraceCheckUtils]: 11: Hoare triple {21531#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {21532#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:00:32,693 INFO L290 TraceCheckUtils]: 12: Hoare triple {21532#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {21532#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:00:32,693 INFO L272 TraceCheckUtils]: 13: Hoare triple {21532#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,694 INFO L290 TraceCheckUtils]: 14: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,694 INFO L290 TraceCheckUtils]: 15: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,695 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21532#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {21536#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:00:32,695 INFO L290 TraceCheckUtils]: 17: Hoare triple {21536#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {21537#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:00:32,696 INFO L290 TraceCheckUtils]: 18: Hoare triple {21537#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21537#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:00:32,696 INFO L272 TraceCheckUtils]: 19: Hoare triple {21537#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,697 INFO L290 TraceCheckUtils]: 20: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,697 INFO L290 TraceCheckUtils]: 21: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,698 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21537#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {21541#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:00:32,698 INFO L290 TraceCheckUtils]: 23: Hoare triple {21541#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {21542#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:00:32,699 INFO L290 TraceCheckUtils]: 24: Hoare triple {21542#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {21542#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:00:32,699 INFO L272 TraceCheckUtils]: 25: Hoare triple {21542#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,699 INFO L290 TraceCheckUtils]: 26: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,700 INFO L290 TraceCheckUtils]: 27: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,701 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21542#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {21546#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:00:32,701 INFO L290 TraceCheckUtils]: 29: Hoare triple {21546#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {21547#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:00:32,702 INFO L290 TraceCheckUtils]: 30: Hoare triple {21547#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21547#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:00:32,702 INFO L272 TraceCheckUtils]: 31: Hoare triple {21547#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,702 INFO L290 TraceCheckUtils]: 32: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,703 INFO L290 TraceCheckUtils]: 33: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,704 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21547#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {21551#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:00:32,704 INFO L290 TraceCheckUtils]: 35: Hoare triple {21551#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {21552#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:00:32,705 INFO L290 TraceCheckUtils]: 36: Hoare triple {21552#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21552#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:00:32,705 INFO L272 TraceCheckUtils]: 37: Hoare triple {21552#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,705 INFO L290 TraceCheckUtils]: 38: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,706 INFO L290 TraceCheckUtils]: 39: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,707 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21552#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {21556#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:00:32,707 INFO L290 TraceCheckUtils]: 41: Hoare triple {21556#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {21557#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:00:32,708 INFO L290 TraceCheckUtils]: 42: Hoare triple {21557#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21557#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:00:32,708 INFO L272 TraceCheckUtils]: 43: Hoare triple {21557#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,708 INFO L290 TraceCheckUtils]: 44: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,709 INFO L290 TraceCheckUtils]: 45: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,710 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21557#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {21561#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:00:32,710 INFO L290 TraceCheckUtils]: 47: Hoare triple {21561#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {21562#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:00:32,711 INFO L290 TraceCheckUtils]: 48: Hoare triple {21562#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {21562#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:00:32,711 INFO L272 TraceCheckUtils]: 49: Hoare triple {21562#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,711 INFO L290 TraceCheckUtils]: 50: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,712 INFO L290 TraceCheckUtils]: 51: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,712 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21562#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {21566#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:00:32,713 INFO L290 TraceCheckUtils]: 53: Hoare triple {21566#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {21567#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:00:32,713 INFO L290 TraceCheckUtils]: 54: Hoare triple {21567#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21567#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:00:32,714 INFO L272 TraceCheckUtils]: 55: Hoare triple {21567#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,714 INFO L290 TraceCheckUtils]: 56: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,715 INFO L290 TraceCheckUtils]: 57: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,715 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21567#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {21571#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:00:32,716 INFO L290 TraceCheckUtils]: 59: Hoare triple {21571#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {21572#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:00:32,716 INFO L290 TraceCheckUtils]: 60: Hoare triple {21572#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21572#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:00:32,717 INFO L272 TraceCheckUtils]: 61: Hoare triple {21572#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,717 INFO L290 TraceCheckUtils]: 62: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,717 INFO L290 TraceCheckUtils]: 63: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,718 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21572#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {21576#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:00:32,719 INFO L290 TraceCheckUtils]: 65: Hoare triple {21576#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {21577#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:00:32,719 INFO L290 TraceCheckUtils]: 66: Hoare triple {21577#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21577#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:00:32,719 INFO L272 TraceCheckUtils]: 67: Hoare triple {21577#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,720 INFO L290 TraceCheckUtils]: 68: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,720 INFO L290 TraceCheckUtils]: 69: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,721 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21577#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {21581#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:00:32,722 INFO L290 TraceCheckUtils]: 71: Hoare triple {21581#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {21582#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:00:32,722 INFO L290 TraceCheckUtils]: 72: Hoare triple {21582#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {21582#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:00:32,722 INFO L272 TraceCheckUtils]: 73: Hoare triple {21582#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,723 INFO L290 TraceCheckUtils]: 74: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,723 INFO L290 TraceCheckUtils]: 75: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,724 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21582#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {21586#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:00:32,725 INFO L290 TraceCheckUtils]: 77: Hoare triple {21586#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {21587#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:00:32,725 INFO L290 TraceCheckUtils]: 78: Hoare triple {21587#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21587#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:00:32,725 INFO L272 TraceCheckUtils]: 79: Hoare triple {21587#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,726 INFO L290 TraceCheckUtils]: 80: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,726 INFO L290 TraceCheckUtils]: 81: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,727 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21587#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {21591#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:00:32,728 INFO L290 TraceCheckUtils]: 83: Hoare triple {21591#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {21592#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:00:32,728 INFO L290 TraceCheckUtils]: 84: Hoare triple {21592#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21592#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:00:32,728 INFO L272 TraceCheckUtils]: 85: Hoare triple {21592#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,729 INFO L290 TraceCheckUtils]: 86: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,729 INFO L290 TraceCheckUtils]: 87: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,730 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21592#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {21596#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:00:32,731 INFO L290 TraceCheckUtils]: 89: Hoare triple {21596#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {21597#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:00:32,731 INFO L290 TraceCheckUtils]: 90: Hoare triple {21597#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {21597#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:00:32,731 INFO L272 TraceCheckUtils]: 91: Hoare triple {21597#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,732 INFO L290 TraceCheckUtils]: 92: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,732 INFO L290 TraceCheckUtils]: 93: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,733 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21597#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {21601#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:00:32,734 INFO L290 TraceCheckUtils]: 95: Hoare triple {21601#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {21602#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:00:32,734 INFO L290 TraceCheckUtils]: 96: Hoare triple {21602#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {21602#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:00:32,735 INFO L272 TraceCheckUtils]: 97: Hoare triple {21602#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,735 INFO L290 TraceCheckUtils]: 98: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,736 INFO L290 TraceCheckUtils]: 99: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,737 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21602#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {21606#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:00:32,737 INFO L290 TraceCheckUtils]: 101: Hoare triple {21606#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {21607#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:00:32,738 INFO L290 TraceCheckUtils]: 102: Hoare triple {21607#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21607#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:00:32,738 INFO L272 TraceCheckUtils]: 103: Hoare triple {21607#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,738 INFO L290 TraceCheckUtils]: 104: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,739 INFO L290 TraceCheckUtils]: 105: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,740 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21607#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {21611#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:00:32,740 INFO L290 TraceCheckUtils]: 107: Hoare triple {21611#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {21612#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:00:32,741 INFO L290 TraceCheckUtils]: 108: Hoare triple {21612#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21612#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:00:32,741 INFO L272 TraceCheckUtils]: 109: Hoare triple {21612#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,742 INFO L290 TraceCheckUtils]: 110: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,742 INFO L290 TraceCheckUtils]: 111: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,743 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21612#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {21616#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:00:32,744 INFO L290 TraceCheckUtils]: 113: Hoare triple {21616#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {21617#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:00:32,744 INFO L290 TraceCheckUtils]: 114: Hoare triple {21617#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21617#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:00:32,745 INFO L272 TraceCheckUtils]: 115: Hoare triple {21617#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,745 INFO L290 TraceCheckUtils]: 116: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,746 INFO L290 TraceCheckUtils]: 117: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,747 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21617#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {21621#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:00:32,747 INFO L290 TraceCheckUtils]: 119: Hoare triple {21621#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {21622#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:00:32,748 INFO L290 TraceCheckUtils]: 120: Hoare triple {21622#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21622#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:00:32,748 INFO L272 TraceCheckUtils]: 121: Hoare triple {21622#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,748 INFO L290 TraceCheckUtils]: 122: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,749 INFO L290 TraceCheckUtils]: 123: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,750 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21622#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {21626#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:00:32,750 INFO L290 TraceCheckUtils]: 125: Hoare triple {21626#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {21627#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:00:32,751 INFO L290 TraceCheckUtils]: 126: Hoare triple {21627#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21627#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:00:32,751 INFO L272 TraceCheckUtils]: 127: Hoare triple {21627#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,752 INFO L290 TraceCheckUtils]: 128: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,752 INFO L290 TraceCheckUtils]: 129: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,753 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21627#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {21631#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:00:32,754 INFO L290 TraceCheckUtils]: 131: Hoare triple {21631#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {21632#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:00:32,754 INFO L290 TraceCheckUtils]: 132: Hoare triple {21632#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {21632#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:00:32,754 INFO L272 TraceCheckUtils]: 133: Hoare triple {21632#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,755 INFO L290 TraceCheckUtils]: 134: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,755 INFO L290 TraceCheckUtils]: 135: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,756 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21632#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {21636#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:00:32,757 INFO L290 TraceCheckUtils]: 137: Hoare triple {21636#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {21637#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:00:32,757 INFO L290 TraceCheckUtils]: 138: Hoare triple {21637#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {21637#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:00:32,757 INFO L272 TraceCheckUtils]: 139: Hoare triple {21637#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:32,758 INFO L290 TraceCheckUtils]: 140: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,758 INFO L290 TraceCheckUtils]: 141: Hoare triple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:32,759 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {21644#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {21637#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {21641#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:00:32,760 INFO L290 TraceCheckUtils]: 143: Hoare triple {21641#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {22077#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:00:32,761 INFO L290 TraceCheckUtils]: 144: Hoare triple {22077#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !(~x~0 % 4294967296 < 268435455); {21523#false} is VALID [2022-04-28 03:00:32,761 INFO L272 TraceCheckUtils]: 145: Hoare triple {21523#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {21523#false} is VALID [2022-04-28 03:00:32,761 INFO L290 TraceCheckUtils]: 146: Hoare triple {21523#false} ~cond := #in~cond; {21523#false} is VALID [2022-04-28 03:00:32,761 INFO L290 TraceCheckUtils]: 147: Hoare triple {21523#false} assume 0 == ~cond; {21523#false} is VALID [2022-04-28 03:00:32,761 INFO L290 TraceCheckUtils]: 148: Hoare triple {21523#false} assume !false; {21523#false} is VALID [2022-04-28 03:00:32,762 INFO L134 CoverageAnalysis]: Checked inductivity of 1541 backedges. 0 proven. 782 refuted. 0 times theorem prover too weak. 759 trivial. 0 not checked. [2022-04-28 03:00:32,762 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 03:00:39,067 INFO L290 TraceCheckUtils]: 148: Hoare triple {21523#false} assume !false; {21523#false} is VALID [2022-04-28 03:00:39,067 INFO L290 TraceCheckUtils]: 147: Hoare triple {21523#false} assume 0 == ~cond; {21523#false} is VALID [2022-04-28 03:00:39,067 INFO L290 TraceCheckUtils]: 146: Hoare triple {21523#false} ~cond := #in~cond; {21523#false} is VALID [2022-04-28 03:00:39,068 INFO L272 TraceCheckUtils]: 145: Hoare triple {21523#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {21523#false} is VALID [2022-04-28 03:00:39,068 INFO L290 TraceCheckUtils]: 144: Hoare triple {22105#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {21523#false} is VALID [2022-04-28 03:00:39,068 INFO L290 TraceCheckUtils]: 143: Hoare triple {22109#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22105#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,069 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {22117#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {22113#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {22109#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,069 INFO L290 TraceCheckUtils]: 141: Hoare triple {22117#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {22117#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,070 INFO L290 TraceCheckUtils]: 140: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22117#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,070 INFO L272 TraceCheckUtils]: 139: Hoare triple {22113#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,070 INFO L290 TraceCheckUtils]: 138: Hoare triple {22113#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22113#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,071 INFO L290 TraceCheckUtils]: 137: Hoare triple {22130#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22113#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,071 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {22138#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {22134#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {22130#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,072 INFO L290 TraceCheckUtils]: 135: Hoare triple {22138#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {22138#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:00:39,072 INFO L290 TraceCheckUtils]: 134: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22138#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:00:39,073 INFO L272 TraceCheckUtils]: 133: Hoare triple {22134#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,073 INFO L290 TraceCheckUtils]: 132: Hoare triple {22134#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22134#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,073 INFO L290 TraceCheckUtils]: 131: Hoare triple {22151#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22134#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,074 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {22159#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {22155#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {22151#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,074 INFO L290 TraceCheckUtils]: 129: Hoare triple {22159#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {22159#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,075 INFO L290 TraceCheckUtils]: 128: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22159#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,075 INFO L272 TraceCheckUtils]: 127: Hoare triple {22155#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,075 INFO L290 TraceCheckUtils]: 126: Hoare triple {22155#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22155#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,076 INFO L290 TraceCheckUtils]: 125: Hoare triple {22172#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22155#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,076 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {22180#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {22176#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {22172#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,077 INFO L290 TraceCheckUtils]: 123: Hoare triple {22180#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {22180#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,077 INFO L290 TraceCheckUtils]: 122: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22180#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,078 INFO L272 TraceCheckUtils]: 121: Hoare triple {22176#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,078 INFO L290 TraceCheckUtils]: 120: Hoare triple {22176#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22176#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,078 INFO L290 TraceCheckUtils]: 119: Hoare triple {22193#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22176#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,079 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {22201#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {22197#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {22193#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,079 INFO L290 TraceCheckUtils]: 117: Hoare triple {22201#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {22201#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,080 INFO L290 TraceCheckUtils]: 116: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22201#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,080 INFO L272 TraceCheckUtils]: 115: Hoare triple {22197#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,080 INFO L290 TraceCheckUtils]: 114: Hoare triple {22197#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22197#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,081 INFO L290 TraceCheckUtils]: 113: Hoare triple {22214#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22197#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,081 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {22222#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {22218#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {22214#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,082 INFO L290 TraceCheckUtils]: 111: Hoare triple {22222#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {22222#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,082 INFO L290 TraceCheckUtils]: 110: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22222#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,083 INFO L272 TraceCheckUtils]: 109: Hoare triple {22218#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,083 INFO L290 TraceCheckUtils]: 108: Hoare triple {22218#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22218#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,083 INFO L290 TraceCheckUtils]: 107: Hoare triple {22235#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22218#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,084 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {22243#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {22239#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {22235#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,084 INFO L290 TraceCheckUtils]: 105: Hoare triple {22243#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {22243#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,085 INFO L290 TraceCheckUtils]: 104: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22243#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,085 INFO L272 TraceCheckUtils]: 103: Hoare triple {22239#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,085 INFO L290 TraceCheckUtils]: 102: Hoare triple {22239#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22239#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,086 INFO L290 TraceCheckUtils]: 101: Hoare triple {22256#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22239#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,086 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {22264#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} {22260#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} #38#return; {22256#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,087 INFO L290 TraceCheckUtils]: 99: Hoare triple {22264#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} assume true; {22264#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,087 INFO L290 TraceCheckUtils]: 98: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22264#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,088 INFO L272 TraceCheckUtils]: 97: Hoare triple {22260#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,088 INFO L290 TraceCheckUtils]: 96: Hoare triple {22260#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22260#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,088 INFO L290 TraceCheckUtils]: 95: Hoare triple {22277#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22260#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,089 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {22285#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} {22281#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} #38#return; {22277#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,089 INFO L290 TraceCheckUtils]: 93: Hoare triple {22285#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} assume true; {22285#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,090 INFO L290 TraceCheckUtils]: 92: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22285#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,090 INFO L272 TraceCheckUtils]: 91: Hoare triple {22281#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,090 INFO L290 TraceCheckUtils]: 90: Hoare triple {22281#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22281#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,091 INFO L290 TraceCheckUtils]: 89: Hoare triple {22298#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22281#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,091 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {22306#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} {22302#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} #38#return; {22298#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,092 INFO L290 TraceCheckUtils]: 87: Hoare triple {22306#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} assume true; {22306#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,092 INFO L290 TraceCheckUtils]: 86: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22306#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,093 INFO L272 TraceCheckUtils]: 85: Hoare triple {22302#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,093 INFO L290 TraceCheckUtils]: 84: Hoare triple {22302#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22302#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,093 INFO L290 TraceCheckUtils]: 83: Hoare triple {22319#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22302#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,094 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {22327#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} {22323#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} #38#return; {22319#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,094 INFO L290 TraceCheckUtils]: 81: Hoare triple {22327#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} assume true; {22327#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,095 INFO L290 TraceCheckUtils]: 80: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22327#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,095 INFO L272 TraceCheckUtils]: 79: Hoare triple {22323#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,095 INFO L290 TraceCheckUtils]: 78: Hoare triple {22323#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22323#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,096 INFO L290 TraceCheckUtils]: 77: Hoare triple {22340#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22323#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,096 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {22348#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} {22344#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} #38#return; {22340#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,097 INFO L290 TraceCheckUtils]: 75: Hoare triple {22348#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} assume true; {22348#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,097 INFO L290 TraceCheckUtils]: 74: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22348#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,097 INFO L272 TraceCheckUtils]: 73: Hoare triple {22344#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,098 INFO L290 TraceCheckUtils]: 72: Hoare triple {22344#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22344#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,098 INFO L290 TraceCheckUtils]: 71: Hoare triple {22361#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22344#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,109 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {22369#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} {22365#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} #38#return; {22361#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,110 INFO L290 TraceCheckUtils]: 69: Hoare triple {22369#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} assume true; {22369#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:00:39,110 INFO L290 TraceCheckUtils]: 68: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22369#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:00:39,110 INFO L272 TraceCheckUtils]: 67: Hoare triple {22365#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,111 INFO L290 TraceCheckUtils]: 66: Hoare triple {22365#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22365#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,111 INFO L290 TraceCheckUtils]: 65: Hoare triple {22382#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22365#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,112 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {22390#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {22386#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} #38#return; {22382#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,112 INFO L290 TraceCheckUtils]: 63: Hoare triple {22390#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {22390#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:00:39,113 INFO L290 TraceCheckUtils]: 62: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22390#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:00:39,113 INFO L272 TraceCheckUtils]: 61: Hoare triple {22386#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,113 INFO L290 TraceCheckUtils]: 60: Hoare triple {22386#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22386#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,114 INFO L290 TraceCheckUtils]: 59: Hoare triple {22403#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22386#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,114 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {22411#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} {22407#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} #38#return; {22403#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,115 INFO L290 TraceCheckUtils]: 57: Hoare triple {22411#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} assume true; {22411#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,115 INFO L290 TraceCheckUtils]: 56: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22411#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,115 INFO L272 TraceCheckUtils]: 55: Hoare triple {22407#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,116 INFO L290 TraceCheckUtils]: 54: Hoare triple {22407#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22407#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,116 INFO L290 TraceCheckUtils]: 53: Hoare triple {22424#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22407#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,117 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {22432#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} {22428#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} #38#return; {22424#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,117 INFO L290 TraceCheckUtils]: 51: Hoare triple {22432#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} assume true; {22432#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:00:39,118 INFO L290 TraceCheckUtils]: 50: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22432#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:00:39,118 INFO L272 TraceCheckUtils]: 49: Hoare triple {22428#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,118 INFO L290 TraceCheckUtils]: 48: Hoare triple {22428#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22428#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,118 INFO L290 TraceCheckUtils]: 47: Hoare triple {22445#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22428#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,119 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {22453#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} {22449#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} #38#return; {22445#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,119 INFO L290 TraceCheckUtils]: 45: Hoare triple {22453#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} assume true; {22453#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,120 INFO L290 TraceCheckUtils]: 44: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22453#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,120 INFO L272 TraceCheckUtils]: 43: Hoare triple {22449#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,121 INFO L290 TraceCheckUtils]: 42: Hoare triple {22449#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22449#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,121 INFO L290 TraceCheckUtils]: 41: Hoare triple {22466#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22449#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,122 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {22474#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} {22470#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} #38#return; {22466#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,122 INFO L290 TraceCheckUtils]: 39: Hoare triple {22474#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} assume true; {22474#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 03:00:39,123 INFO L290 TraceCheckUtils]: 38: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22474#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 03:00:39,123 INFO L272 TraceCheckUtils]: 37: Hoare triple {22470#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,123 INFO L290 TraceCheckUtils]: 36: Hoare triple {22470#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22470#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,123 INFO L290 TraceCheckUtils]: 35: Hoare triple {22487#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22470#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,124 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {22495#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} {22491#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} #38#return; {22487#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,124 INFO L290 TraceCheckUtils]: 33: Hoare triple {22495#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} assume true; {22495#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:00:39,125 INFO L290 TraceCheckUtils]: 32: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22495#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:00:39,125 INFO L272 TraceCheckUtils]: 31: Hoare triple {22491#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,125 INFO L290 TraceCheckUtils]: 30: Hoare triple {22491#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22491#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,126 INFO L290 TraceCheckUtils]: 29: Hoare triple {22508#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22491#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,126 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {22516#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} {22512#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} #38#return; {22508#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,127 INFO L290 TraceCheckUtils]: 27: Hoare triple {22516#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} assume true; {22516#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,128 INFO L290 TraceCheckUtils]: 26: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22516#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,128 INFO L272 TraceCheckUtils]: 25: Hoare triple {22512#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,128 INFO L290 TraceCheckUtils]: 24: Hoare triple {22512#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22512#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,128 INFO L290 TraceCheckUtils]: 23: Hoare triple {22529#(< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22512#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,129 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {22537#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} {22533#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} #38#return; {22529#(< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,129 INFO L290 TraceCheckUtils]: 21: Hoare triple {22537#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} assume true; {22537#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:00:39,130 INFO L290 TraceCheckUtils]: 20: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22537#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:00:39,130 INFO L272 TraceCheckUtils]: 19: Hoare triple {22533#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,130 INFO L290 TraceCheckUtils]: 18: Hoare triple {22533#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22533#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,131 INFO L290 TraceCheckUtils]: 17: Hoare triple {22550#(< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22533#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,131 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {22558#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} {22554#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} #38#return; {22550#(< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,132 INFO L290 TraceCheckUtils]: 15: Hoare triple {22558#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} assume true; {22558#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} is VALID [2022-04-28 03:00:39,132 INFO L290 TraceCheckUtils]: 14: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22558#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} is VALID [2022-04-28 03:00:39,132 INFO L272 TraceCheckUtils]: 13: Hoare triple {22554#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,133 INFO L290 TraceCheckUtils]: 12: Hoare triple {22554#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22554#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,133 INFO L290 TraceCheckUtils]: 11: Hoare triple {22571#(< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {22554#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,134 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {22579#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} {22575#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} #38#return; {22571#(< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,134 INFO L290 TraceCheckUtils]: 9: Hoare triple {22579#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} assume true; {22579#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,135 INFO L290 TraceCheckUtils]: 8: Hoare triple {21522#true} ~z := #in~z;#res := 2 + ~z; {22579#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} is VALID [2022-04-28 03:00:39,135 INFO L272 TraceCheckUtils]: 7: Hoare triple {22575#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {21522#true} is VALID [2022-04-28 03:00:39,135 INFO L290 TraceCheckUtils]: 6: Hoare triple {22575#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {22575#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,136 INFO L290 TraceCheckUtils]: 5: Hoare triple {21522#true} ~x~0 := 0; {22575#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} is VALID [2022-04-28 03:00:39,136 INFO L272 TraceCheckUtils]: 4: Hoare triple {21522#true} call #t~ret5 := main(); {21522#true} is VALID [2022-04-28 03:00:39,136 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {21522#true} {21522#true} #42#return; {21522#true} is VALID [2022-04-28 03:00:39,136 INFO L290 TraceCheckUtils]: 2: Hoare triple {21522#true} assume true; {21522#true} is VALID [2022-04-28 03:00:39,136 INFO L290 TraceCheckUtils]: 1: Hoare triple {21522#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {21522#true} is VALID [2022-04-28 03:00:39,136 INFO L272 TraceCheckUtils]: 0: Hoare triple {21522#true} call ULTIMATE.init(); {21522#true} is VALID [2022-04-28 03:00:39,137 INFO L134 CoverageAnalysis]: Checked inductivity of 1541 backedges. 0 proven. 1288 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2022-04-28 03:00:39,137 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [99716136] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 03:00:39,137 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 03:00:39,137 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 50, 72] total 122 [2022-04-28 03:00:39,138 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 03:00:39,138 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1637768901] [2022-04-28 03:00:39,138 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1637768901] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 03:00:39,138 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 03:00:39,138 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [51] imperfect sequences [] total 51 [2022-04-28 03:00:39,138 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1586227458] [2022-04-28 03:00:39,138 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 03:00:39,139 INFO L78 Accepts]: Start accepts. Automaton has has 51 states, 51 states have (on average 1.0784313725490196) internal successors, (55), 27 states have internal predecessors, (55), 25 states have call successors, (26), 3 states have call predecessors, (26), 2 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Word has length 149 [2022-04-28 03:00:39,139 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 03:00:39,139 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 51 states, 51 states have (on average 1.0784313725490196) internal successors, (55), 27 states have internal predecessors, (55), 25 states have call successors, (26), 3 states have call predecessors, (26), 2 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-04-28 03:00:39,201 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 105 edges. 105 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:00:39,201 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 51 states [2022-04-28 03:00:39,201 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 03:00:39,203 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 51 interpolants. [2022-04-28 03:00:39,204 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1417, Invalid=13345, Unknown=0, NotChecked=0, Total=14762 [2022-04-28 03:00:39,204 INFO L87 Difference]: Start difference. First operand 84 states and 106 transitions. Second operand has 51 states, 51 states have (on average 1.0784313725490196) internal successors, (55), 27 states have internal predecessors, (55), 25 states have call successors, (26), 3 states have call predecessors, (26), 2 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-04-28 03:00:49,122 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:00:49,122 INFO L93 Difference]: Finished difference Result 94 states and 118 transitions. [2022-04-28 03:00:49,122 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 51 states. [2022-04-28 03:00:49,122 INFO L78 Accepts]: Start accepts. Automaton has has 51 states, 51 states have (on average 1.0784313725490196) internal successors, (55), 27 states have internal predecessors, (55), 25 states have call successors, (26), 3 states have call predecessors, (26), 2 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) Word has length 149 [2022-04-28 03:00:49,123 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 03:00:49,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 51 states have (on average 1.0784313725490196) internal successors, (55), 27 states have internal predecessors, (55), 25 states have call successors, (26), 3 states have call predecessors, (26), 2 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-04-28 03:00:49,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 118 transitions. [2022-04-28 03:00:49,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 51 states, 51 states have (on average 1.0784313725490196) internal successors, (55), 27 states have internal predecessors, (55), 25 states have call successors, (26), 3 states have call predecessors, (26), 2 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-04-28 03:00:49,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51 states to 51 states and 118 transitions. [2022-04-28 03:00:49,131 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 51 states and 118 transitions. [2022-04-28 03:00:49,237 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:00:49,239 INFO L225 Difference]: With dead ends: 94 [2022-04-28 03:00:49,239 INFO L226 Difference]: Without dead ends: 89 [2022-04-28 03:00:49,241 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 443 GetRequests, 252 SyntacticMatches, 23 SemanticMatches, 168 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2928 ImplicationChecksByTransitivity, 9.0s TimeCoverageRelationStatistics Valid=3427, Invalid=25303, Unknown=0, NotChecked=0, Total=28730 [2022-04-28 03:00:49,242 INFO L413 NwaCegarLoop]: 36 mSDtfsCounter, 58 mSDsluCounter, 217 mSDsCounter, 0 mSdLazyCounter, 4650 mSolverCounterSat, 126 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 3.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 59 SdHoareTripleChecker+Valid, 253 SdHoareTripleChecker+Invalid, 4776 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 126 IncrementalHoareTripleChecker+Valid, 4650 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.9s IncrementalHoareTripleChecker+Time [2022-04-28 03:00:49,242 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [59 Valid, 253 Invalid, 4776 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [126 Valid, 4650 Invalid, 0 Unknown, 0 Unchecked, 3.9s Time] [2022-04-28 03:00:49,242 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89 states. [2022-04-28 03:00:49,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89 to 87. [2022-04-28 03:00:49,629 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 03:00:49,630 INFO L82 GeneralOperation]: Start isEquivalent. First operand 89 states. Second operand has 87 states, 57 states have (on average 1.0175438596491229) internal successors, (58), 57 states have internal predecessors, (58), 27 states have call successors, (27), 4 states have call predecessors, (27), 2 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2022-04-28 03:00:49,630 INFO L74 IsIncluded]: Start isIncluded. First operand 89 states. Second operand has 87 states, 57 states have (on average 1.0175438596491229) internal successors, (58), 57 states have internal predecessors, (58), 27 states have call successors, (27), 4 states have call predecessors, (27), 2 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2022-04-28 03:00:49,630 INFO L87 Difference]: Start difference. First operand 89 states. Second operand has 87 states, 57 states have (on average 1.0175438596491229) internal successors, (58), 57 states have internal predecessors, (58), 27 states have call successors, (27), 4 states have call predecessors, (27), 2 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2022-04-28 03:00:49,632 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:00:49,632 INFO L93 Difference]: Finished difference Result 89 states and 113 transitions. [2022-04-28 03:00:49,632 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 113 transitions. [2022-04-28 03:00:49,633 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:00:49,633 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:00:49,633 INFO L74 IsIncluded]: Start isIncluded. First operand has 87 states, 57 states have (on average 1.0175438596491229) internal successors, (58), 57 states have internal predecessors, (58), 27 states have call successors, (27), 4 states have call predecessors, (27), 2 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) Second operand 89 states. [2022-04-28 03:00:49,633 INFO L87 Difference]: Start difference. First operand has 87 states, 57 states have (on average 1.0175438596491229) internal successors, (58), 57 states have internal predecessors, (58), 27 states have call successors, (27), 4 states have call predecessors, (27), 2 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) Second operand 89 states. [2022-04-28 03:00:49,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:00:49,636 INFO L93 Difference]: Finished difference Result 89 states and 113 transitions. [2022-04-28 03:00:49,636 INFO L276 IsEmpty]: Start isEmpty. Operand 89 states and 113 transitions. [2022-04-28 03:00:49,637 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:00:49,637 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:00:49,637 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 03:00:49,637 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 03:00:49,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 87 states, 57 states have (on average 1.0175438596491229) internal successors, (58), 57 states have internal predecessors, (58), 27 states have call successors, (27), 4 states have call predecessors, (27), 2 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2022-04-28 03:00:49,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 87 states to 87 states and 110 transitions. [2022-04-28 03:00:49,639 INFO L78 Accepts]: Start accepts. Automaton has 87 states and 110 transitions. Word has length 149 [2022-04-28 03:00:49,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 03:00:49,640 INFO L495 AbstractCegarLoop]: Abstraction has 87 states and 110 transitions. [2022-04-28 03:00:49,640 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 51 states, 51 states have (on average 1.0784313725490196) internal successors, (55), 27 states have internal predecessors, (55), 25 states have call successors, (26), 3 states have call predecessors, (26), 2 states have return successors, (24), 24 states have call predecessors, (24), 24 states have call successors, (24) [2022-04-28 03:00:49,640 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 87 states and 110 transitions. [2022-04-28 03:00:49,792 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 110 edges. 110 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:00:49,792 INFO L276 IsEmpty]: Start isEmpty. Operand 87 states and 110 transitions. [2022-04-28 03:00:49,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-04-28 03:00:49,793 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 03:00:49,793 INFO L195 NwaCegarLoop]: trace histogram [24, 24, 24, 24, 24, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 03:00:49,801 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (46)] Forceful destruction successful, exit code 0 [2022-04-28 03:00:50,026 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (47)] Forceful destruction successful, exit code 0 [2022-04-28 03:00:50,207 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 46 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable46,SelfDestructingSolverStorable47,47 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:00:50,207 INFO L420 AbstractCegarLoop]: === Iteration 26 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 03:00:50,208 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 03:00:50,208 INFO L85 PathProgramCache]: Analyzing trace with hash -1273854986, now seen corresponding path program 47 times [2022-04-28 03:00:50,208 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 03:00:50,208 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1781972559] [2022-04-28 03:00:52,318 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-28 03:00:52,408 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 03:00:52,409 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 03:00:52,412 INFO L85 PathProgramCache]: Analyzing trace with hash -1698634354, now seen corresponding path program 1 times [2022-04-28 03:00:52,412 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:00:52,412 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1120533401] [2022-04-28 03:00:52,412 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:00:52,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:00:52,418 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 2) .v_it_24.0) (* (- 1) main_~x~0_5) (* 4294967296 (div (+ (* 2 .v_it_24.0) main_~x~0_5) 4294967296)) 268435455) 0)) [2022-04-28 03:00:52,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 03:00:52,422 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [144625281] [2022-04-28 03:00:52,422 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:00:52,422 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:00:52,422 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:00:52,432 INFO L229 MonitoredProcess]: Starting monitored process 48 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:00:52,433 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (48)] Waiting until timeout for monitored process [2022-04-28 03:00:52,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:00:52,515 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 03:00:52,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:00:52,538 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 03:00:52,538 INFO L85 PathProgramCache]: Analyzing trace with hash -1273854986, now seen corresponding path program 48 times [2022-04-28 03:00:52,538 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:00:52,538 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [478312553] [2022-04-28 03:00:52,539 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:00:52,539 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:00:52,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:53,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 03:00:53,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:53,948 INFO L290 TraceCheckUtils]: 0: Hoare triple {23371#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {23245#true} is VALID [2022-04-28 03:00:53,949 INFO L290 TraceCheckUtils]: 1: Hoare triple {23245#true} assume true; {23245#true} is VALID [2022-04-28 03:00:53,949 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23245#true} {23245#true} #42#return; {23245#true} is VALID [2022-04-28 03:00:53,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 03:00:53,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,011 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,012 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,012 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23250#(= main_~x~0 0)} #38#return; {23254#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:00:54,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 03:00:54,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,021 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,022 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,023 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23255#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {23259#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:00:54,023 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 03:00:54,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,029 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,030 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,030 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23260#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {23264#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:00:54,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 03:00:54,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,038 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,038 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,039 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23265#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {23269#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:00:54,039 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 03:00:54,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,052 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,053 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,054 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23270#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {23274#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:00:54,054 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 03:00:54,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,060 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,061 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,061 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23275#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {23279#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:00:54,062 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 03:00:54,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,071 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,072 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,073 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23280#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {23284#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:00:54,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 03:00:54,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,083 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,083 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,084 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23285#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {23289#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:00:54,084 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 03:00:54,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,097 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,098 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,099 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23290#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {23294#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:00:54,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 03:00:54,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,108 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,108 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,109 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23295#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {23299#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:00:54,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 03:00:54,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,118 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,119 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,119 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23300#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {23304#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:00:54,120 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 03:00:54,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,128 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,128 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,129 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23305#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {23309#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:00:54,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 03:00:54,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,137 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,137 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,138 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23310#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {23314#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:00:54,139 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 03:00:54,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,147 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,148 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,149 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23315#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {23319#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:00:54,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-04-28 03:00:54,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,157 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,158 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,159 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23320#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {23324#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:00:54,159 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-04-28 03:00:54,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,167 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,168 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,169 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23325#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {23329#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:00:54,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-28 03:00:54,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,176 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,176 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,177 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23330#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {23334#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:00:54,177 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-04-28 03:00:54,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,184 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,185 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,186 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23335#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {23339#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:00:54,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-04-28 03:00:54,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,194 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,194 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,195 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23340#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {23344#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:00:54,195 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-04-28 03:00:54,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,203 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,204 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,205 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23345#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {23349#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:00:54,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-04-28 03:00:54,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,212 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,213 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,214 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23350#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {23354#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:00:54,214 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-04-28 03:00:54,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,221 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,221 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,222 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23355#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {23359#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:00:54,222 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-04-28 03:00:54,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,229 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,229 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,230 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23360#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {23364#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:00:54,230 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-04-28 03:00:54,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:54,237 INFO L290 TraceCheckUtils]: 0: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,238 INFO L290 TraceCheckUtils]: 1: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,239 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23365#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {23369#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:00:54,239 INFO L272 TraceCheckUtils]: 0: Hoare triple {23245#true} call ULTIMATE.init(); {23371#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 03:00:54,239 INFO L290 TraceCheckUtils]: 1: Hoare triple {23371#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {23245#true} is VALID [2022-04-28 03:00:54,239 INFO L290 TraceCheckUtils]: 2: Hoare triple {23245#true} assume true; {23245#true} is VALID [2022-04-28 03:00:54,239 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {23245#true} {23245#true} #42#return; {23245#true} is VALID [2022-04-28 03:00:54,240 INFO L272 TraceCheckUtils]: 4: Hoare triple {23245#true} call #t~ret5 := main(); {23245#true} is VALID [2022-04-28 03:00:54,240 INFO L290 TraceCheckUtils]: 5: Hoare triple {23245#true} ~x~0 := 0; {23250#(= main_~x~0 0)} is VALID [2022-04-28 03:00:54,240 INFO L290 TraceCheckUtils]: 6: Hoare triple {23250#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {23250#(= main_~x~0 0)} is VALID [2022-04-28 03:00:54,240 INFO L272 TraceCheckUtils]: 7: Hoare triple {23250#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,241 INFO L290 TraceCheckUtils]: 8: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,241 INFO L290 TraceCheckUtils]: 9: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,242 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23250#(= main_~x~0 0)} #38#return; {23254#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:00:54,242 INFO L290 TraceCheckUtils]: 11: Hoare triple {23254#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {23255#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:00:54,242 INFO L290 TraceCheckUtils]: 12: Hoare triple {23255#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {23255#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:00:54,243 INFO L272 TraceCheckUtils]: 13: Hoare triple {23255#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,243 INFO L290 TraceCheckUtils]: 14: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,243 INFO L290 TraceCheckUtils]: 15: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,244 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23255#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {23259#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:00:54,244 INFO L290 TraceCheckUtils]: 17: Hoare triple {23259#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {23260#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:00:54,245 INFO L290 TraceCheckUtils]: 18: Hoare triple {23260#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23260#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:00:54,245 INFO L272 TraceCheckUtils]: 19: Hoare triple {23260#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,245 INFO L290 TraceCheckUtils]: 20: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,246 INFO L290 TraceCheckUtils]: 21: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,246 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23260#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {23264#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:00:54,247 INFO L290 TraceCheckUtils]: 23: Hoare triple {23264#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {23265#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:00:54,247 INFO L290 TraceCheckUtils]: 24: Hoare triple {23265#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {23265#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:00:54,247 INFO L272 TraceCheckUtils]: 25: Hoare triple {23265#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,247 INFO L290 TraceCheckUtils]: 26: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,248 INFO L290 TraceCheckUtils]: 27: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,249 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23265#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {23269#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:00:54,249 INFO L290 TraceCheckUtils]: 29: Hoare triple {23269#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {23270#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:00:54,249 INFO L290 TraceCheckUtils]: 30: Hoare triple {23270#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23270#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:00:54,249 INFO L272 TraceCheckUtils]: 31: Hoare triple {23270#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,250 INFO L290 TraceCheckUtils]: 32: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,250 INFO L290 TraceCheckUtils]: 33: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,251 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23270#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {23274#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:00:54,251 INFO L290 TraceCheckUtils]: 35: Hoare triple {23274#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {23275#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:00:54,252 INFO L290 TraceCheckUtils]: 36: Hoare triple {23275#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23275#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:00:54,252 INFO L272 TraceCheckUtils]: 37: Hoare triple {23275#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,252 INFO L290 TraceCheckUtils]: 38: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,252 INFO L290 TraceCheckUtils]: 39: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,253 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23275#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {23279#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:00:54,253 INFO L290 TraceCheckUtils]: 41: Hoare triple {23279#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {23280#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:00:54,254 INFO L290 TraceCheckUtils]: 42: Hoare triple {23280#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23280#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:00:54,254 INFO L272 TraceCheckUtils]: 43: Hoare triple {23280#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,254 INFO L290 TraceCheckUtils]: 44: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,255 INFO L290 TraceCheckUtils]: 45: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,255 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23280#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {23284#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:00:54,256 INFO L290 TraceCheckUtils]: 47: Hoare triple {23284#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {23285#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:00:54,256 INFO L290 TraceCheckUtils]: 48: Hoare triple {23285#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {23285#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:00:54,256 INFO L272 TraceCheckUtils]: 49: Hoare triple {23285#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,257 INFO L290 TraceCheckUtils]: 50: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,257 INFO L290 TraceCheckUtils]: 51: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,258 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23285#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {23289#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:00:54,258 INFO L290 TraceCheckUtils]: 53: Hoare triple {23289#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {23290#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:00:54,258 INFO L290 TraceCheckUtils]: 54: Hoare triple {23290#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23290#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:00:54,258 INFO L272 TraceCheckUtils]: 55: Hoare triple {23290#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,259 INFO L290 TraceCheckUtils]: 56: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,259 INFO L290 TraceCheckUtils]: 57: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,260 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23290#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {23294#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:00:54,260 INFO L290 TraceCheckUtils]: 59: Hoare triple {23294#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {23295#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:00:54,261 INFO L290 TraceCheckUtils]: 60: Hoare triple {23295#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23295#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:00:54,261 INFO L272 TraceCheckUtils]: 61: Hoare triple {23295#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,261 INFO L290 TraceCheckUtils]: 62: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,262 INFO L290 TraceCheckUtils]: 63: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,262 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23295#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {23299#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:00:54,263 INFO L290 TraceCheckUtils]: 65: Hoare triple {23299#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {23300#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:00:54,263 INFO L290 TraceCheckUtils]: 66: Hoare triple {23300#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23300#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:00:54,263 INFO L272 TraceCheckUtils]: 67: Hoare triple {23300#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,263 INFO L290 TraceCheckUtils]: 68: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,264 INFO L290 TraceCheckUtils]: 69: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,264 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23300#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {23304#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:00:54,265 INFO L290 TraceCheckUtils]: 71: Hoare triple {23304#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {23305#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:00:54,265 INFO L290 TraceCheckUtils]: 72: Hoare triple {23305#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {23305#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:00:54,265 INFO L272 TraceCheckUtils]: 73: Hoare triple {23305#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,266 INFO L290 TraceCheckUtils]: 74: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,266 INFO L290 TraceCheckUtils]: 75: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,267 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23305#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {23309#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:00:54,267 INFO L290 TraceCheckUtils]: 77: Hoare triple {23309#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {23310#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:00:54,268 INFO L290 TraceCheckUtils]: 78: Hoare triple {23310#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23310#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:00:54,268 INFO L272 TraceCheckUtils]: 79: Hoare triple {23310#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,268 INFO L290 TraceCheckUtils]: 80: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,268 INFO L290 TraceCheckUtils]: 81: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,269 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23310#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {23314#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:00:54,269 INFO L290 TraceCheckUtils]: 83: Hoare triple {23314#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {23315#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:00:54,270 INFO L290 TraceCheckUtils]: 84: Hoare triple {23315#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23315#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:00:54,270 INFO L272 TraceCheckUtils]: 85: Hoare triple {23315#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,270 INFO L290 TraceCheckUtils]: 86: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,271 INFO L290 TraceCheckUtils]: 87: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,271 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23315#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {23319#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:00:54,272 INFO L290 TraceCheckUtils]: 89: Hoare triple {23319#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {23320#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:00:54,272 INFO L290 TraceCheckUtils]: 90: Hoare triple {23320#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {23320#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:00:54,272 INFO L272 TraceCheckUtils]: 91: Hoare triple {23320#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,273 INFO L290 TraceCheckUtils]: 92: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,273 INFO L290 TraceCheckUtils]: 93: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,274 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23320#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {23324#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:00:54,274 INFO L290 TraceCheckUtils]: 95: Hoare triple {23324#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {23325#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:00:54,274 INFO L290 TraceCheckUtils]: 96: Hoare triple {23325#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {23325#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:00:54,275 INFO L272 TraceCheckUtils]: 97: Hoare triple {23325#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,275 INFO L290 TraceCheckUtils]: 98: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,275 INFO L290 TraceCheckUtils]: 99: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,276 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23325#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {23329#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:00:54,276 INFO L290 TraceCheckUtils]: 101: Hoare triple {23329#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {23330#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:00:54,277 INFO L290 TraceCheckUtils]: 102: Hoare triple {23330#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23330#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:00:54,277 INFO L272 TraceCheckUtils]: 103: Hoare triple {23330#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,277 INFO L290 TraceCheckUtils]: 104: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,278 INFO L290 TraceCheckUtils]: 105: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,278 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23330#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {23334#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:00:54,279 INFO L290 TraceCheckUtils]: 107: Hoare triple {23334#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {23335#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:00:54,279 INFO L290 TraceCheckUtils]: 108: Hoare triple {23335#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23335#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:00:54,279 INFO L272 TraceCheckUtils]: 109: Hoare triple {23335#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,280 INFO L290 TraceCheckUtils]: 110: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,280 INFO L290 TraceCheckUtils]: 111: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,281 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23335#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {23339#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:00:54,281 INFO L290 TraceCheckUtils]: 113: Hoare triple {23339#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {23340#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:00:54,281 INFO L290 TraceCheckUtils]: 114: Hoare triple {23340#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23340#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:00:54,282 INFO L272 TraceCheckUtils]: 115: Hoare triple {23340#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,282 INFO L290 TraceCheckUtils]: 116: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,282 INFO L290 TraceCheckUtils]: 117: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,283 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23340#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {23344#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:00:54,283 INFO L290 TraceCheckUtils]: 119: Hoare triple {23344#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {23345#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:00:54,284 INFO L290 TraceCheckUtils]: 120: Hoare triple {23345#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23345#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:00:54,284 INFO L272 TraceCheckUtils]: 121: Hoare triple {23345#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,284 INFO L290 TraceCheckUtils]: 122: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,285 INFO L290 TraceCheckUtils]: 123: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,285 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23345#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {23349#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:00:54,286 INFO L290 TraceCheckUtils]: 125: Hoare triple {23349#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {23350#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:00:54,286 INFO L290 TraceCheckUtils]: 126: Hoare triple {23350#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23350#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:00:54,286 INFO L272 TraceCheckUtils]: 127: Hoare triple {23350#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,287 INFO L290 TraceCheckUtils]: 128: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,287 INFO L290 TraceCheckUtils]: 129: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,288 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23350#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {23354#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:00:54,288 INFO L290 TraceCheckUtils]: 131: Hoare triple {23354#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {23355#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:00:54,288 INFO L290 TraceCheckUtils]: 132: Hoare triple {23355#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23355#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:00:54,289 INFO L272 TraceCheckUtils]: 133: Hoare triple {23355#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,289 INFO L290 TraceCheckUtils]: 134: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,289 INFO L290 TraceCheckUtils]: 135: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,290 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23355#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {23359#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:00:54,290 INFO L290 TraceCheckUtils]: 137: Hoare triple {23359#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {23360#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:00:54,291 INFO L290 TraceCheckUtils]: 138: Hoare triple {23360#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {23360#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:00:54,291 INFO L272 TraceCheckUtils]: 139: Hoare triple {23360#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,291 INFO L290 TraceCheckUtils]: 140: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,292 INFO L290 TraceCheckUtils]: 141: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,292 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23360#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {23364#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:00:54,293 INFO L290 TraceCheckUtils]: 143: Hoare triple {23364#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {23365#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:00:54,293 INFO L290 TraceCheckUtils]: 144: Hoare triple {23365#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {23365#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:00:54,293 INFO L272 TraceCheckUtils]: 145: Hoare triple {23365#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:54,294 INFO L290 TraceCheckUtils]: 146: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,294 INFO L290 TraceCheckUtils]: 147: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:54,295 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23365#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {23369#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:00:54,295 INFO L290 TraceCheckUtils]: 149: Hoare triple {23369#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {23370#(and (<= main_~x~0 48) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 03:00:54,296 INFO L290 TraceCheckUtils]: 150: Hoare triple {23370#(and (<= main_~x~0 48) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {23246#false} is VALID [2022-04-28 03:00:54,296 INFO L272 TraceCheckUtils]: 151: Hoare triple {23246#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {23246#false} is VALID [2022-04-28 03:00:54,296 INFO L290 TraceCheckUtils]: 152: Hoare triple {23246#false} ~cond := #in~cond; {23246#false} is VALID [2022-04-28 03:00:54,296 INFO L290 TraceCheckUtils]: 153: Hoare triple {23246#false} assume 0 == ~cond; {23246#false} is VALID [2022-04-28 03:00:54,296 INFO L290 TraceCheckUtils]: 154: Hoare triple {23246#false} assume !false; {23246#false} is VALID [2022-04-28 03:00:54,297 INFO L134 CoverageAnalysis]: Checked inductivity of 1680 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 828 trivial. 0 not checked. [2022-04-28 03:00:54,297 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 03:00:54,297 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [478312553] [2022-04-28 03:00:54,297 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [478312553] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 03:00:54,298 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2035909737] [2022-04-28 03:00:54,298 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-28 03:00:54,298 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:00:54,298 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:00:54,300 INFO L229 MonitoredProcess]: Starting monitored process 49 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:00:54,310 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (49)] Waiting until timeout for monitored process [2022-04-28 03:00:56,662 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 25 check-sat command(s) [2022-04-28 03:00:56,662 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 03:00:56,670 WARN L261 TraceCheckSpWp]: Trace formula consists of 387 conjuncts, 246 conjunts are in the unsatisfiable core [2022-04-28 03:00:56,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:00:56,701 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 03:00:58,926 INFO L272 TraceCheckUtils]: 0: Hoare triple {23245#true} call ULTIMATE.init(); {23245#true} is VALID [2022-04-28 03:00:58,927 INFO L290 TraceCheckUtils]: 1: Hoare triple {23245#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {23245#true} is VALID [2022-04-28 03:00:58,927 INFO L290 TraceCheckUtils]: 2: Hoare triple {23245#true} assume true; {23245#true} is VALID [2022-04-28 03:00:58,927 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {23245#true} {23245#true} #42#return; {23245#true} is VALID [2022-04-28 03:00:58,927 INFO L272 TraceCheckUtils]: 4: Hoare triple {23245#true} call #t~ret5 := main(); {23245#true} is VALID [2022-04-28 03:00:58,927 INFO L290 TraceCheckUtils]: 5: Hoare triple {23245#true} ~x~0 := 0; {23250#(= main_~x~0 0)} is VALID [2022-04-28 03:00:58,928 INFO L290 TraceCheckUtils]: 6: Hoare triple {23250#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {23250#(= main_~x~0 0)} is VALID [2022-04-28 03:00:58,928 INFO L272 TraceCheckUtils]: 7: Hoare triple {23250#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,928 INFO L290 TraceCheckUtils]: 8: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,929 INFO L290 TraceCheckUtils]: 9: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,929 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23250#(= main_~x~0 0)} #38#return; {23254#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:00:58,929 INFO L290 TraceCheckUtils]: 11: Hoare triple {23254#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {23255#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:00:58,930 INFO L290 TraceCheckUtils]: 12: Hoare triple {23255#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {23255#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:00:58,930 INFO L272 TraceCheckUtils]: 13: Hoare triple {23255#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,930 INFO L290 TraceCheckUtils]: 14: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,931 INFO L290 TraceCheckUtils]: 15: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,931 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23255#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {23259#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:00:58,932 INFO L290 TraceCheckUtils]: 17: Hoare triple {23259#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {23260#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:00:58,932 INFO L290 TraceCheckUtils]: 18: Hoare triple {23260#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23260#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:00:58,932 INFO L272 TraceCheckUtils]: 19: Hoare triple {23260#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,933 INFO L290 TraceCheckUtils]: 20: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,933 INFO L290 TraceCheckUtils]: 21: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,934 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23260#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {23264#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:00:58,934 INFO L290 TraceCheckUtils]: 23: Hoare triple {23264#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {23265#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:00:58,935 INFO L290 TraceCheckUtils]: 24: Hoare triple {23265#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {23265#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:00:58,935 INFO L272 TraceCheckUtils]: 25: Hoare triple {23265#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,935 INFO L290 TraceCheckUtils]: 26: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,935 INFO L290 TraceCheckUtils]: 27: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,936 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23265#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {23269#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:00:58,937 INFO L290 TraceCheckUtils]: 29: Hoare triple {23269#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {23270#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:00:58,937 INFO L290 TraceCheckUtils]: 30: Hoare triple {23270#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23270#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:00:58,937 INFO L272 TraceCheckUtils]: 31: Hoare triple {23270#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,937 INFO L290 TraceCheckUtils]: 32: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,938 INFO L290 TraceCheckUtils]: 33: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,938 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23270#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {23274#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:00:58,939 INFO L290 TraceCheckUtils]: 35: Hoare triple {23274#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {23275#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:00:58,939 INFO L290 TraceCheckUtils]: 36: Hoare triple {23275#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23275#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:00:58,939 INFO L272 TraceCheckUtils]: 37: Hoare triple {23275#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,940 INFO L290 TraceCheckUtils]: 38: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,940 INFO L290 TraceCheckUtils]: 39: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,941 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23275#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {23279#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:00:58,941 INFO L290 TraceCheckUtils]: 41: Hoare triple {23279#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {23280#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:00:58,942 INFO L290 TraceCheckUtils]: 42: Hoare triple {23280#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23280#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:00:58,942 INFO L272 TraceCheckUtils]: 43: Hoare triple {23280#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,942 INFO L290 TraceCheckUtils]: 44: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,942 INFO L290 TraceCheckUtils]: 45: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,943 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23280#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {23284#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:00:58,943 INFO L290 TraceCheckUtils]: 47: Hoare triple {23284#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {23285#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:00:58,944 INFO L290 TraceCheckUtils]: 48: Hoare triple {23285#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {23285#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:00:58,944 INFO L272 TraceCheckUtils]: 49: Hoare triple {23285#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,944 INFO L290 TraceCheckUtils]: 50: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,945 INFO L290 TraceCheckUtils]: 51: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,945 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23285#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {23289#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:00:58,946 INFO L290 TraceCheckUtils]: 53: Hoare triple {23289#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {23290#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:00:58,946 INFO L290 TraceCheckUtils]: 54: Hoare triple {23290#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23290#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:00:58,946 INFO L272 TraceCheckUtils]: 55: Hoare triple {23290#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,947 INFO L290 TraceCheckUtils]: 56: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,947 INFO L290 TraceCheckUtils]: 57: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,948 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23290#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {23294#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:00:58,948 INFO L290 TraceCheckUtils]: 59: Hoare triple {23294#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {23295#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:00:58,948 INFO L290 TraceCheckUtils]: 60: Hoare triple {23295#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23295#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:00:58,948 INFO L272 TraceCheckUtils]: 61: Hoare triple {23295#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,949 INFO L290 TraceCheckUtils]: 62: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,949 INFO L290 TraceCheckUtils]: 63: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,950 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23295#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {23299#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:00:58,950 INFO L290 TraceCheckUtils]: 65: Hoare triple {23299#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {23300#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:00:58,951 INFO L290 TraceCheckUtils]: 66: Hoare triple {23300#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23300#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:00:58,951 INFO L272 TraceCheckUtils]: 67: Hoare triple {23300#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,951 INFO L290 TraceCheckUtils]: 68: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,951 INFO L290 TraceCheckUtils]: 69: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,952 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23300#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {23304#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:00:58,952 INFO L290 TraceCheckUtils]: 71: Hoare triple {23304#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {23305#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:00:58,953 INFO L290 TraceCheckUtils]: 72: Hoare triple {23305#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {23305#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:00:58,953 INFO L272 TraceCheckUtils]: 73: Hoare triple {23305#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,953 INFO L290 TraceCheckUtils]: 74: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,954 INFO L290 TraceCheckUtils]: 75: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,954 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23305#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {23309#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:00:58,955 INFO L290 TraceCheckUtils]: 77: Hoare triple {23309#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {23310#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:00:58,955 INFO L290 TraceCheckUtils]: 78: Hoare triple {23310#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23310#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:00:58,955 INFO L272 TraceCheckUtils]: 79: Hoare triple {23310#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,956 INFO L290 TraceCheckUtils]: 80: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,956 INFO L290 TraceCheckUtils]: 81: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,957 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23310#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {23314#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:00:58,957 INFO L290 TraceCheckUtils]: 83: Hoare triple {23314#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {23315#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:00:58,957 INFO L290 TraceCheckUtils]: 84: Hoare triple {23315#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23315#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:00:58,958 INFO L272 TraceCheckUtils]: 85: Hoare triple {23315#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,958 INFO L290 TraceCheckUtils]: 86: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,958 INFO L290 TraceCheckUtils]: 87: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,959 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23315#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {23319#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:00:58,959 INFO L290 TraceCheckUtils]: 89: Hoare triple {23319#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {23320#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:00:58,960 INFO L290 TraceCheckUtils]: 90: Hoare triple {23320#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {23320#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:00:58,960 INFO L272 TraceCheckUtils]: 91: Hoare triple {23320#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,960 INFO L290 TraceCheckUtils]: 92: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,961 INFO L290 TraceCheckUtils]: 93: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,961 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23320#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {23324#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:00:58,962 INFO L290 TraceCheckUtils]: 95: Hoare triple {23324#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {23325#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:00:58,962 INFO L290 TraceCheckUtils]: 96: Hoare triple {23325#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {23325#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:00:58,962 INFO L272 TraceCheckUtils]: 97: Hoare triple {23325#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,962 INFO L290 TraceCheckUtils]: 98: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,963 INFO L290 TraceCheckUtils]: 99: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,963 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23325#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {23329#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:00:58,964 INFO L290 TraceCheckUtils]: 101: Hoare triple {23329#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {23330#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:00:58,964 INFO L290 TraceCheckUtils]: 102: Hoare triple {23330#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23330#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:00:58,964 INFO L272 TraceCheckUtils]: 103: Hoare triple {23330#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,965 INFO L290 TraceCheckUtils]: 104: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,965 INFO L290 TraceCheckUtils]: 105: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,966 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23330#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {23334#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:00:58,966 INFO L290 TraceCheckUtils]: 107: Hoare triple {23334#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {23335#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:00:58,967 INFO L290 TraceCheckUtils]: 108: Hoare triple {23335#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23335#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:00:58,967 INFO L272 TraceCheckUtils]: 109: Hoare triple {23335#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,967 INFO L290 TraceCheckUtils]: 110: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,967 INFO L290 TraceCheckUtils]: 111: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,968 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23335#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {23339#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:00:58,968 INFO L290 TraceCheckUtils]: 113: Hoare triple {23339#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {23340#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:00:58,969 INFO L290 TraceCheckUtils]: 114: Hoare triple {23340#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23340#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:00:58,969 INFO L272 TraceCheckUtils]: 115: Hoare triple {23340#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,969 INFO L290 TraceCheckUtils]: 116: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,970 INFO L290 TraceCheckUtils]: 117: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,970 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23340#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {23344#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:00:58,971 INFO L290 TraceCheckUtils]: 119: Hoare triple {23344#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {23345#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:00:58,971 INFO L290 TraceCheckUtils]: 120: Hoare triple {23345#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23345#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:00:58,971 INFO L272 TraceCheckUtils]: 121: Hoare triple {23345#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,972 INFO L290 TraceCheckUtils]: 122: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,972 INFO L290 TraceCheckUtils]: 123: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,973 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23345#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {23349#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:00:58,973 INFO L290 TraceCheckUtils]: 125: Hoare triple {23349#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {23350#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:00:58,973 INFO L290 TraceCheckUtils]: 126: Hoare triple {23350#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23350#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:00:58,974 INFO L272 TraceCheckUtils]: 127: Hoare triple {23350#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,974 INFO L290 TraceCheckUtils]: 128: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,974 INFO L290 TraceCheckUtils]: 129: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,975 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23350#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {23354#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:00:58,975 INFO L290 TraceCheckUtils]: 131: Hoare triple {23354#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {23355#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:00:58,976 INFO L290 TraceCheckUtils]: 132: Hoare triple {23355#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {23355#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:00:58,976 INFO L272 TraceCheckUtils]: 133: Hoare triple {23355#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,976 INFO L290 TraceCheckUtils]: 134: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,977 INFO L290 TraceCheckUtils]: 135: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,978 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23355#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {23359#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:00:58,978 INFO L290 TraceCheckUtils]: 137: Hoare triple {23359#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {23360#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:00:58,978 INFO L290 TraceCheckUtils]: 138: Hoare triple {23360#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {23360#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:00:58,978 INFO L272 TraceCheckUtils]: 139: Hoare triple {23360#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,979 INFO L290 TraceCheckUtils]: 140: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,979 INFO L290 TraceCheckUtils]: 141: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,980 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23360#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {23364#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:00:58,980 INFO L290 TraceCheckUtils]: 143: Hoare triple {23364#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {23365#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:00:58,981 INFO L290 TraceCheckUtils]: 144: Hoare triple {23365#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {23365#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:00:58,981 INFO L272 TraceCheckUtils]: 145: Hoare triple {23365#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:00:58,981 INFO L290 TraceCheckUtils]: 146: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,982 INFO L290 TraceCheckUtils]: 147: Hoare triple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:00:58,982 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {23372#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {23365#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {23369#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:00:58,983 INFO L290 TraceCheckUtils]: 149: Hoare triple {23369#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {23823#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:00:58,983 INFO L290 TraceCheckUtils]: 150: Hoare triple {23823#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {23246#false} is VALID [2022-04-28 03:00:58,983 INFO L272 TraceCheckUtils]: 151: Hoare triple {23246#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {23246#false} is VALID [2022-04-28 03:00:58,983 INFO L290 TraceCheckUtils]: 152: Hoare triple {23246#false} ~cond := #in~cond; {23246#false} is VALID [2022-04-28 03:00:58,983 INFO L290 TraceCheckUtils]: 153: Hoare triple {23246#false} assume 0 == ~cond; {23246#false} is VALID [2022-04-28 03:00:58,983 INFO L290 TraceCheckUtils]: 154: Hoare triple {23246#false} assume !false; {23246#false} is VALID [2022-04-28 03:00:58,984 INFO L134 CoverageAnalysis]: Checked inductivity of 1680 backedges. 0 proven. 852 refuted. 0 times theorem prover too weak. 828 trivial. 0 not checked. [2022-04-28 03:00:58,984 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 03:01:08,828 INFO L290 TraceCheckUtils]: 154: Hoare triple {23246#false} assume !false; {23246#false} is VALID [2022-04-28 03:01:08,829 INFO L290 TraceCheckUtils]: 153: Hoare triple {23842#(not (<= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {23246#false} is VALID [2022-04-28 03:01:08,829 INFO L290 TraceCheckUtils]: 152: Hoare triple {23846#(< 0 |__VERIFIER_assert_#in~cond|)} ~cond := #in~cond; {23842#(not (<= __VERIFIER_assert_~cond 0))} is VALID [2022-04-28 03:01:08,830 INFO L272 TraceCheckUtils]: 151: Hoare triple {23850#(< 0 (mod main_~x~0 2))} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {23846#(< 0 |__VERIFIER_assert_#in~cond|)} is VALID [2022-04-28 03:01:08,831 INFO L290 TraceCheckUtils]: 150: Hoare triple {23854#(or (< 0 (mod main_~x~0 2)) (< (mod main_~x~0 4294967296) 268435455))} assume !(~x~0 % 4294967296 < 268435455); {23850#(< 0 (mod main_~x~0 2))} is VALID [2022-04-28 03:01:08,831 INFO L290 TraceCheckUtils]: 149: Hoare triple {23858#(or (< (mod |main_#t~ret4| 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} ~x~0 := #t~ret4;havoc #t~ret4; {23854#(or (< 0 (mod main_~x~0 2)) (< (mod main_~x~0 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,832 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {23866#(or (< (mod |f_#res| 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} {23862#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 2) 4294967296) 268435455))} #38#return; {23858#(or (< (mod |main_#t~ret4| 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} is VALID [2022-04-28 03:01:08,833 INFO L290 TraceCheckUtils]: 147: Hoare triple {23866#(or (< (mod |f_#res| 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} assume true; {23866#(or (< (mod |f_#res| 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,834 INFO L290 TraceCheckUtils]: 146: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23866#(or (< (mod |f_#res| 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,834 INFO L272 TraceCheckUtils]: 145: Hoare triple {23862#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 2) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,835 INFO L290 TraceCheckUtils]: 144: Hoare triple {23862#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 2) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {23862#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 2) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,835 INFO L290 TraceCheckUtils]: 143: Hoare triple {23879#(or (< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} ~x~0 := #t~ret4;havoc #t~ret4; {23862#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 2) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,836 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {23887#(or (< 0 (mod |f_#res| 2)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {23883#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 4) 4294967296) 268435455))} #38#return; {23879#(or (< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} is VALID [2022-04-28 03:01:08,837 INFO L290 TraceCheckUtils]: 141: Hoare triple {23887#(or (< 0 (mod |f_#res| 2)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {23887#(or (< 0 (mod |f_#res| 2)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,838 INFO L290 TraceCheckUtils]: 140: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23887#(or (< 0 (mod |f_#res| 2)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,838 INFO L272 TraceCheckUtils]: 139: Hoare triple {23883#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 4) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,838 INFO L290 TraceCheckUtils]: 138: Hoare triple {23883#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 4) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {23883#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 4) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,839 INFO L290 TraceCheckUtils]: 137: Hoare triple {23900#(or (< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} ~x~0 := #t~ret4;havoc #t~ret4; {23883#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 4) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,840 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {23908#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} {23904#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} #38#return; {23900#(or (< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} is VALID [2022-04-28 03:01:08,840 INFO L290 TraceCheckUtils]: 135: Hoare triple {23908#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} assume true; {23908#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,841 INFO L290 TraceCheckUtils]: 134: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23908#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,841 INFO L272 TraceCheckUtils]: 133: Hoare triple {23904#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,841 INFO L290 TraceCheckUtils]: 132: Hoare triple {23904#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {23904#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,842 INFO L290 TraceCheckUtils]: 131: Hoare triple {23921#(or (< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} ~x~0 := #t~ret4;havoc #t~ret4; {23904#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,843 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {23929#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} {23925#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} #38#return; {23921#(or (< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} is VALID [2022-04-28 03:01:08,843 INFO L290 TraceCheckUtils]: 129: Hoare triple {23929#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} assume true; {23929#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,844 INFO L290 TraceCheckUtils]: 128: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23929#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,844 INFO L272 TraceCheckUtils]: 127: Hoare triple {23925#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,844 INFO L290 TraceCheckUtils]: 126: Hoare triple {23925#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {23925#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,845 INFO L290 TraceCheckUtils]: 125: Hoare triple {23942#(or (< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} ~x~0 := #t~ret4;havoc #t~ret4; {23925#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,846 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {23950#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} {23946#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} #38#return; {23942#(or (< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} is VALID [2022-04-28 03:01:08,846 INFO L290 TraceCheckUtils]: 123: Hoare triple {23950#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} assume true; {23950#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,847 INFO L290 TraceCheckUtils]: 122: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23950#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,847 INFO L272 TraceCheckUtils]: 121: Hoare triple {23946#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,847 INFO L290 TraceCheckUtils]: 120: Hoare triple {23946#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {23946#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,848 INFO L290 TraceCheckUtils]: 119: Hoare triple {23963#(or (< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} ~x~0 := #t~ret4;havoc #t~ret4; {23946#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,849 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {23971#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)))} {23967#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} #38#return; {23963#(or (< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} is VALID [2022-04-28 03:01:08,849 INFO L290 TraceCheckUtils]: 117: Hoare triple {23971#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)))} assume true; {23971#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,850 INFO L290 TraceCheckUtils]: 116: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23971#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,850 INFO L272 TraceCheckUtils]: 115: Hoare triple {23967#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,851 INFO L290 TraceCheckUtils]: 114: Hoare triple {23967#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {23967#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,851 INFO L290 TraceCheckUtils]: 113: Hoare triple {23984#(or (< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} ~x~0 := #t~ret4;havoc #t~ret4; {23967#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,852 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {23992#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (< 0 (mod |f_#res| 2)) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455))))} {23988#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 14) 4294967296) 268435455))} #38#return; {23984#(or (< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} is VALID [2022-04-28 03:01:08,852 INFO L290 TraceCheckUtils]: 111: Hoare triple {23992#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (< 0 (mod |f_#res| 2)) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455))))} assume true; {23992#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (< 0 (mod |f_#res| 2)) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455))))} is VALID [2022-04-28 03:01:08,853 INFO L290 TraceCheckUtils]: 110: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {23992#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (< 0 (mod |f_#res| 2)) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455))))} is VALID [2022-04-28 03:01:08,853 INFO L272 TraceCheckUtils]: 109: Hoare triple {23988#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 14) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,854 INFO L290 TraceCheckUtils]: 108: Hoare triple {23988#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 14) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {23988#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 14) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,854 INFO L290 TraceCheckUtils]: 107: Hoare triple {24005#(or (< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} ~x~0 := #t~ret4;havoc #t~ret4; {23988#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 14) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,855 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {24013#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} {24009#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 16) 4294967296) 268435455))} #38#return; {24005#(or (< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} is VALID [2022-04-28 03:01:08,855 INFO L290 TraceCheckUtils]: 105: Hoare triple {24013#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} assume true; {24013#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,856 INFO L290 TraceCheckUtils]: 104: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {24013#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,856 INFO L272 TraceCheckUtils]: 103: Hoare triple {24009#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 16) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,856 INFO L290 TraceCheckUtils]: 102: Hoare triple {24009#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 16) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {24009#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 16) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,857 INFO L290 TraceCheckUtils]: 101: Hoare triple {24026#(or (< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} ~x~0 := #t~ret4;havoc #t~ret4; {24009#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 16) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,858 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {24034#(or (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455))) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} {24030#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 18) 4294967296) 268435455))} #38#return; {24026#(or (< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} is VALID [2022-04-28 03:01:08,858 INFO L290 TraceCheckUtils]: 99: Hoare triple {24034#(or (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455))) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} assume true; {24034#(or (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455))) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,859 INFO L290 TraceCheckUtils]: 98: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {24034#(or (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455))) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,859 INFO L272 TraceCheckUtils]: 97: Hoare triple {24030#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 18) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,859 INFO L290 TraceCheckUtils]: 96: Hoare triple {24030#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 18) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {24030#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 18) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,860 INFO L290 TraceCheckUtils]: 95: Hoare triple {24047#(or (< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} ~x~0 := #t~ret4;havoc #t~ret4; {24030#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 18) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,861 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {24055#(or (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455))) (< (mod (+ |f_#res| 18) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} {24051#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} #38#return; {24047#(or (< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} is VALID [2022-04-28 03:01:08,861 INFO L290 TraceCheckUtils]: 93: Hoare triple {24055#(or (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455))) (< (mod (+ |f_#res| 18) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} assume true; {24055#(or (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455))) (< (mod (+ |f_#res| 18) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,862 INFO L290 TraceCheckUtils]: 92: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {24055#(or (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455))) (< (mod (+ |f_#res| 18) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,862 INFO L272 TraceCheckUtils]: 91: Hoare triple {24051#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,862 INFO L290 TraceCheckUtils]: 90: Hoare triple {24051#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {24051#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,863 INFO L290 TraceCheckUtils]: 89: Hoare triple {24068#(or (< 0 (mod |main_#t~ret4| 2)) (< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {24051#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,864 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {24076#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} {24072#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} #38#return; {24068#(or (< 0 (mod |main_#t~ret4| 2)) (< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,864 INFO L290 TraceCheckUtils]: 87: Hoare triple {24076#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} assume true; {24076#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,865 INFO L290 TraceCheckUtils]: 86: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {24076#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,865 INFO L272 TraceCheckUtils]: 85: Hoare triple {24072#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,865 INFO L290 TraceCheckUtils]: 84: Hoare triple {24072#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {24072#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,866 INFO L290 TraceCheckUtils]: 83: Hoare triple {24089#(or (< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} ~x~0 := #t~ret4;havoc #t~ret4; {24072#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,866 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {24097#(or (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455))) (< (mod (+ |f_#res| 22) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} {24093#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} #38#return; {24089#(or (< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} is VALID [2022-04-28 03:01:08,867 INFO L290 TraceCheckUtils]: 81: Hoare triple {24097#(or (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455))) (< (mod (+ |f_#res| 22) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} assume true; {24097#(or (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455))) (< (mod (+ |f_#res| 22) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,868 INFO L290 TraceCheckUtils]: 80: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {24097#(or (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455))) (< (mod (+ |f_#res| 22) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,868 INFO L272 TraceCheckUtils]: 79: Hoare triple {24093#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,868 INFO L290 TraceCheckUtils]: 78: Hoare triple {24093#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {24093#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,869 INFO L290 TraceCheckUtils]: 77: Hoare triple {24110#(or (< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} ~x~0 := #t~ret4;havoc #t~ret4; {24093#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,869 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {24118#(or (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< (mod (+ |f_#res| 24) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} {24114#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} #38#return; {24110#(or (< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} is VALID [2022-04-28 03:01:08,870 INFO L290 TraceCheckUtils]: 75: Hoare triple {24118#(or (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< (mod (+ |f_#res| 24) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} assume true; {24118#(or (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< (mod (+ |f_#res| 24) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,870 INFO L290 TraceCheckUtils]: 74: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {24118#(or (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< (mod (+ |f_#res| 24) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,871 INFO L272 TraceCheckUtils]: 73: Hoare triple {24114#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,871 INFO L290 TraceCheckUtils]: 72: Hoare triple {24114#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {24114#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,871 INFO L290 TraceCheckUtils]: 71: Hoare triple {24131#(or (< 0 (mod |main_#t~ret4| 2)) (< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {24114#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,872 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {24139#(or (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {24135#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 28) 4294967296) 268435455))} #38#return; {24131#(or (< 0 (mod |main_#t~ret4| 2)) (< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,873 INFO L290 TraceCheckUtils]: 69: Hoare triple {24139#(or (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {24139#(or (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,874 INFO L290 TraceCheckUtils]: 68: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {24139#(or (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,874 INFO L272 TraceCheckUtils]: 67: Hoare triple {24135#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 28) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,874 INFO L290 TraceCheckUtils]: 66: Hoare triple {24135#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 28) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {24135#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 28) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,874 INFO L290 TraceCheckUtils]: 65: Hoare triple {24152#(or (< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} ~x~0 := #t~ret4;havoc #t~ret4; {24135#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 28) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,875 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {24160#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} {24156#(or (< 0 (mod main_~x~0 2)) (< (mod (+ 30 main_~x~0) 4294967296) 268435455))} #38#return; {24152#(or (< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} is VALID [2022-04-28 03:01:08,876 INFO L290 TraceCheckUtils]: 63: Hoare triple {24160#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} assume true; {24160#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,876 INFO L290 TraceCheckUtils]: 62: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {24160#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,877 INFO L272 TraceCheckUtils]: 61: Hoare triple {24156#(or (< 0 (mod main_~x~0 2)) (< (mod (+ 30 main_~x~0) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,877 INFO L290 TraceCheckUtils]: 60: Hoare triple {24156#(or (< 0 (mod main_~x~0 2)) (< (mod (+ 30 main_~x~0) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {24156#(or (< 0 (mod main_~x~0 2)) (< (mod (+ 30 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,877 INFO L290 TraceCheckUtils]: 59: Hoare triple {24173#(or (< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} ~x~0 := #t~ret4;havoc #t~ret4; {24156#(or (< 0 (mod main_~x~0 2)) (< (mod (+ 30 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,878 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {24181#(or (and (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< (mod (+ |f_#res| 30) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} {24177#(or (< 0 (mod main_~x~0 2)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} #38#return; {24173#(or (< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} is VALID [2022-04-28 03:01:08,879 INFO L290 TraceCheckUtils]: 57: Hoare triple {24181#(or (and (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< (mod (+ |f_#res| 30) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} assume true; {24181#(or (and (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< (mod (+ |f_#res| 30) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,880 INFO L290 TraceCheckUtils]: 56: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {24181#(or (and (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< (mod (+ |f_#res| 30) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,880 INFO L272 TraceCheckUtils]: 55: Hoare triple {24177#(or (< 0 (mod main_~x~0 2)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,880 INFO L290 TraceCheckUtils]: 54: Hoare triple {24177#(or (< 0 (mod main_~x~0 2)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {24177#(or (< 0 (mod main_~x~0 2)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,880 INFO L290 TraceCheckUtils]: 53: Hoare triple {24194#(or (< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} ~x~0 := #t~ret4;havoc #t~ret4; {24177#(or (< 0 (mod main_~x~0 2)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,881 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {24202#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} {24198#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 34) 4294967296) 268435455))} #38#return; {24194#(or (< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} is VALID [2022-04-28 03:01:08,882 INFO L290 TraceCheckUtils]: 51: Hoare triple {24202#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} assume true; {24202#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,882 INFO L290 TraceCheckUtils]: 50: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {24202#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,883 INFO L272 TraceCheckUtils]: 49: Hoare triple {24198#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 34) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,883 INFO L290 TraceCheckUtils]: 48: Hoare triple {24198#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 34) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {24198#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 34) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,883 INFO L290 TraceCheckUtils]: 47: Hoare triple {24215#(or (< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} ~x~0 := #t~ret4;havoc #t~ret4; {24198#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 34) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,884 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {24223#(or (< (mod (+ |f_#res| 34) 4294967296) 268435455) (< 0 (mod |f_#res| 2)) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))))} {24219#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} #38#return; {24215#(or (< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} is VALID [2022-04-28 03:01:08,885 INFO L290 TraceCheckUtils]: 45: Hoare triple {24223#(or (< (mod (+ |f_#res| 34) 4294967296) 268435455) (< 0 (mod |f_#res| 2)) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))))} assume true; {24223#(or (< (mod (+ |f_#res| 34) 4294967296) 268435455) (< 0 (mod |f_#res| 2)) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))))} is VALID [2022-04-28 03:01:08,885 INFO L290 TraceCheckUtils]: 44: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {24223#(or (< (mod (+ |f_#res| 34) 4294967296) 268435455) (< 0 (mod |f_#res| 2)) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))))} is VALID [2022-04-28 03:01:08,886 INFO L272 TraceCheckUtils]: 43: Hoare triple {24219#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,886 INFO L290 TraceCheckUtils]: 42: Hoare triple {24219#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {24219#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,886 INFO L290 TraceCheckUtils]: 41: Hoare triple {24236#(or (< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} ~x~0 := #t~ret4;havoc #t~ret4; {24219#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,887 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {24244#(or (< (mod (+ |f_#res| 36) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)))} {24240#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 38) 4294967296) 268435455))} #38#return; {24236#(or (< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} is VALID [2022-04-28 03:01:08,892 INFO L290 TraceCheckUtils]: 39: Hoare triple {24244#(or (< (mod (+ |f_#res| 36) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)))} assume true; {24244#(or (< (mod (+ |f_#res| 36) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,893 INFO L290 TraceCheckUtils]: 38: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {24244#(or (< (mod (+ |f_#res| 36) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,893 INFO L272 TraceCheckUtils]: 37: Hoare triple {24240#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 38) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,893 INFO L290 TraceCheckUtils]: 36: Hoare triple {24240#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 38) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {24240#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 38) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,894 INFO L290 TraceCheckUtils]: 35: Hoare triple {24257#(or (< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} ~x~0 := #t~ret4;havoc #t~ret4; {24240#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 38) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,895 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {24265#(or (and (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< (mod (+ |f_#res| 38) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} {24261#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (< 0 (mod main_~x~0 2)))} #38#return; {24257#(or (< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} is VALID [2022-04-28 03:01:08,896 INFO L290 TraceCheckUtils]: 33: Hoare triple {24265#(or (and (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< (mod (+ |f_#res| 38) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} assume true; {24265#(or (and (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< (mod (+ |f_#res| 38) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,897 INFO L290 TraceCheckUtils]: 32: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {24265#(or (and (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< (mod (+ |f_#res| 38) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,897 INFO L272 TraceCheckUtils]: 31: Hoare triple {24261#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (< 0 (mod main_~x~0 2)))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,897 INFO L290 TraceCheckUtils]: 30: Hoare triple {24261#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (< 0 (mod main_~x~0 2)))} assume !!(~x~0 % 4294967296 < 268435455); {24261#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (< 0 (mod main_~x~0 2)))} is VALID [2022-04-28 03:01:08,898 INFO L290 TraceCheckUtils]: 29: Hoare triple {24278#(or (< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} ~x~0 := #t~ret4;havoc #t~ret4; {24261#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (< 0 (mod main_~x~0 2)))} is VALID [2022-04-28 03:01:08,899 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {24286#(or (and (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} {24282#(or (< 0 (mod main_~x~0 2)) (< (mod (+ 42 main_~x~0) 4294967296) 268435455))} #38#return; {24278#(or (< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} is VALID [2022-04-28 03:01:08,900 INFO L290 TraceCheckUtils]: 27: Hoare triple {24286#(or (and (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} assume true; {24286#(or (and (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,901 INFO L290 TraceCheckUtils]: 26: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {24286#(or (and (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,901 INFO L272 TraceCheckUtils]: 25: Hoare triple {24282#(or (< 0 (mod main_~x~0 2)) (< (mod (+ 42 main_~x~0) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,901 INFO L290 TraceCheckUtils]: 24: Hoare triple {24282#(or (< 0 (mod main_~x~0 2)) (< (mod (+ 42 main_~x~0) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {24282#(or (< 0 (mod main_~x~0 2)) (< (mod (+ 42 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,902 INFO L290 TraceCheckUtils]: 23: Hoare triple {24299#(or (< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} ~x~0 := #t~ret4;havoc #t~ret4; {24282#(or (< 0 (mod main_~x~0 2)) (< (mod (+ 42 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,903 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {24307#(or (< (mod (+ |f_#res| 42) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)))} {24303#(or (< 0 (mod main_~x~0 2)) (< (mod (+ 44 main_~x~0) 4294967296) 268435455))} #38#return; {24299#(or (< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} is VALID [2022-04-28 03:01:08,904 INFO L290 TraceCheckUtils]: 21: Hoare triple {24307#(or (< (mod (+ |f_#res| 42) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)))} assume true; {24307#(or (< (mod (+ |f_#res| 42) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,905 INFO L290 TraceCheckUtils]: 20: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {24307#(or (< (mod (+ |f_#res| 42) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,905 INFO L272 TraceCheckUtils]: 19: Hoare triple {24303#(or (< 0 (mod main_~x~0 2)) (< (mod (+ 44 main_~x~0) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,906 INFO L290 TraceCheckUtils]: 18: Hoare triple {24303#(or (< 0 (mod main_~x~0 2)) (< (mod (+ 44 main_~x~0) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {24303#(or (< 0 (mod main_~x~0 2)) (< (mod (+ 44 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,906 INFO L290 TraceCheckUtils]: 17: Hoare triple {24320#(or (< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} ~x~0 := #t~ret4;havoc #t~ret4; {24303#(or (< 0 (mod main_~x~0 2)) (< (mod (+ 44 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,907 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {24328#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)))} {24324#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 46) 4294967296) 268435455))} #38#return; {24320#(or (< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455) (< 0 (mod |main_#t~ret4| 2)))} is VALID [2022-04-28 03:01:08,908 INFO L290 TraceCheckUtils]: 15: Hoare triple {24328#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)))} assume true; {24328#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,909 INFO L290 TraceCheckUtils]: 14: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {24328#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)) (not (< 0 (mod |f_#in~z| 2)))) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,909 INFO L272 TraceCheckUtils]: 13: Hoare triple {24324#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 46) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,910 INFO L290 TraceCheckUtils]: 12: Hoare triple {24324#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 46) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {24324#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 46) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,910 INFO L290 TraceCheckUtils]: 11: Hoare triple {24341#(or (< 0 (mod |main_#t~ret4| 2)) (< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {24324#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 46) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,911 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {24349#(or (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455))) (< (mod (+ |f_#res| 46) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} {24345#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 48) 4294967296) 268435455))} #38#return; {24341#(or (< 0 (mod |main_#t~ret4| 2)) (< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,912 INFO L290 TraceCheckUtils]: 9: Hoare triple {24349#(or (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455))) (< (mod (+ |f_#res| 46) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} assume true; {24349#(or (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455))) (< (mod (+ |f_#res| 46) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,913 INFO L290 TraceCheckUtils]: 8: Hoare triple {23245#true} ~z := #in~z;#res := 2 + ~z; {24349#(or (and (not (< 0 (mod |f_#in~z| 2))) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455))) (< (mod (+ |f_#res| 46) 4294967296) 268435455) (< 0 (mod |f_#res| 2)))} is VALID [2022-04-28 03:01:08,913 INFO L272 TraceCheckUtils]: 7: Hoare triple {24345#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 48) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {23245#true} is VALID [2022-04-28 03:01:08,914 INFO L290 TraceCheckUtils]: 6: Hoare triple {24345#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 48) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {24345#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 48) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,914 INFO L290 TraceCheckUtils]: 5: Hoare triple {23245#true} ~x~0 := 0; {24345#(or (< 0 (mod main_~x~0 2)) (< (mod (+ main_~x~0 48) 4294967296) 268435455))} is VALID [2022-04-28 03:01:08,914 INFO L272 TraceCheckUtils]: 4: Hoare triple {23245#true} call #t~ret5 := main(); {23245#true} is VALID [2022-04-28 03:01:08,915 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {23245#true} {23245#true} #42#return; {23245#true} is VALID [2022-04-28 03:01:08,915 INFO L290 TraceCheckUtils]: 2: Hoare triple {23245#true} assume true; {23245#true} is VALID [2022-04-28 03:01:08,915 INFO L290 TraceCheckUtils]: 1: Hoare triple {23245#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {23245#true} is VALID [2022-04-28 03:01:08,915 INFO L272 TraceCheckUtils]: 0: Hoare triple {23245#true} call ULTIMATE.init(); {23245#true} is VALID [2022-04-28 03:01:08,917 INFO L134 CoverageAnalysis]: Checked inductivity of 1680 backedges. 0 proven. 1404 refuted. 0 times theorem prover too weak. 276 trivial. 0 not checked. [2022-04-28 03:01:08,917 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2035909737] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 03:01:08,917 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 03:01:08,917 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 52, 78] total 130 [2022-04-28 03:01:08,917 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 03:01:08,917 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1781972559] [2022-04-28 03:01:08,918 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1781972559] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 03:01:08,918 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 03:01:08,918 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [53] imperfect sequences [] total 53 [2022-04-28 03:01:08,918 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [86120088] [2022-04-28 03:01:08,918 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 03:01:08,919 INFO L78 Accepts]: Start accepts. Automaton has has 53 states, 53 states have (on average 1.0754716981132075) internal successors, (57), 28 states have internal predecessors, (57), 26 states have call successors, (27), 3 states have call predecessors, (27), 2 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) Word has length 155 [2022-04-28 03:01:08,919 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 03:01:08,919 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 53 states, 53 states have (on average 1.0754716981132075) internal successors, (57), 28 states have internal predecessors, (57), 26 states have call successors, (27), 3 states have call predecessors, (27), 2 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2022-04-28 03:01:08,994 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 109 edges. 109 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:01:08,995 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 53 states [2022-04-28 03:01:08,995 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 03:01:08,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 53 interpolants. [2022-04-28 03:01:08,996 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1557, Invalid=15213, Unknown=0, NotChecked=0, Total=16770 [2022-04-28 03:01:08,996 INFO L87 Difference]: Start difference. First operand 87 states and 110 transitions. Second operand has 53 states, 53 states have (on average 1.0754716981132075) internal successors, (57), 28 states have internal predecessors, (57), 26 states have call successors, (27), 3 states have call predecessors, (27), 2 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2022-04-28 03:01:19,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:01:19,759 INFO L93 Difference]: Finished difference Result 97 states and 122 transitions. [2022-04-28 03:01:19,760 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2022-04-28 03:01:19,760 INFO L78 Accepts]: Start accepts. Automaton has has 53 states, 53 states have (on average 1.0754716981132075) internal successors, (57), 28 states have internal predecessors, (57), 26 states have call successors, (27), 3 states have call predecessors, (27), 2 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) Word has length 155 [2022-04-28 03:01:19,760 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 03:01:19,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 53 states have (on average 1.0754716981132075) internal successors, (57), 28 states have internal predecessors, (57), 26 states have call successors, (27), 3 states have call predecessors, (27), 2 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2022-04-28 03:01:19,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 122 transitions. [2022-04-28 03:01:19,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 53 states, 53 states have (on average 1.0754716981132075) internal successors, (57), 28 states have internal predecessors, (57), 26 states have call successors, (27), 3 states have call predecessors, (27), 2 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2022-04-28 03:01:19,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 53 states to 53 states and 122 transitions. [2022-04-28 03:01:19,770 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 53 states and 122 transitions. [2022-04-28 03:01:19,876 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:01:19,878 INFO L225 Difference]: With dead ends: 97 [2022-04-28 03:01:19,878 INFO L226 Difference]: Without dead ends: 92 [2022-04-28 03:01:19,880 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 461 GetRequests, 259 SyntacticMatches, 24 SemanticMatches, 178 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3181 ImplicationChecksByTransitivity, 12.3s TimeCoverageRelationStatistics Valid=3726, Invalid=28494, Unknown=0, NotChecked=0, Total=32220 [2022-04-28 03:01:19,880 INFO L413 NwaCegarLoop]: 37 mSDtfsCounter, 60 mSDsluCounter, 227 mSDsCounter, 0 mSdLazyCounter, 5045 mSolverCounterSat, 131 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 61 SdHoareTripleChecker+Valid, 264 SdHoareTripleChecker+Invalid, 5176 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 131 IncrementalHoareTripleChecker+Valid, 5045 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2022-04-28 03:01:19,881 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [61 Valid, 264 Invalid, 5176 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [131 Valid, 5045 Invalid, 0 Unknown, 0 Unchecked, 4.1s Time] [2022-04-28 03:01:19,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92 states. [2022-04-28 03:01:20,311 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92 to 90. [2022-04-28 03:01:20,312 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 03:01:20,312 INFO L82 GeneralOperation]: Start isEquivalent. First operand 92 states. Second operand has 90 states, 59 states have (on average 1.0169491525423728) internal successors, (60), 59 states have internal predecessors, (60), 28 states have call successors, (28), 4 states have call predecessors, (28), 2 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-04-28 03:01:20,312 INFO L74 IsIncluded]: Start isIncluded. First operand 92 states. Second operand has 90 states, 59 states have (on average 1.0169491525423728) internal successors, (60), 59 states have internal predecessors, (60), 28 states have call successors, (28), 4 states have call predecessors, (28), 2 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-04-28 03:01:20,312 INFO L87 Difference]: Start difference. First operand 92 states. Second operand has 90 states, 59 states have (on average 1.0169491525423728) internal successors, (60), 59 states have internal predecessors, (60), 28 states have call successors, (28), 4 states have call predecessors, (28), 2 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-04-28 03:01:20,315 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:01:20,315 INFO L93 Difference]: Finished difference Result 92 states and 117 transitions. [2022-04-28 03:01:20,315 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 117 transitions. [2022-04-28 03:01:20,315 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:01:20,316 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:01:20,316 INFO L74 IsIncluded]: Start isIncluded. First operand has 90 states, 59 states have (on average 1.0169491525423728) internal successors, (60), 59 states have internal predecessors, (60), 28 states have call successors, (28), 4 states have call predecessors, (28), 2 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) Second operand 92 states. [2022-04-28 03:01:20,316 INFO L87 Difference]: Start difference. First operand has 90 states, 59 states have (on average 1.0169491525423728) internal successors, (60), 59 states have internal predecessors, (60), 28 states have call successors, (28), 4 states have call predecessors, (28), 2 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) Second operand 92 states. [2022-04-28 03:01:20,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:01:20,320 INFO L93 Difference]: Finished difference Result 92 states and 117 transitions. [2022-04-28 03:01:20,320 INFO L276 IsEmpty]: Start isEmpty. Operand 92 states and 117 transitions. [2022-04-28 03:01:20,320 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:01:20,320 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:01:20,321 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 03:01:20,321 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 03:01:20,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 90 states, 59 states have (on average 1.0169491525423728) internal successors, (60), 59 states have internal predecessors, (60), 28 states have call successors, (28), 4 states have call predecessors, (28), 2 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-04-28 03:01:20,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 114 transitions. [2022-04-28 03:01:20,324 INFO L78 Accepts]: Start accepts. Automaton has 90 states and 114 transitions. Word has length 155 [2022-04-28 03:01:20,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 03:01:20,324 INFO L495 AbstractCegarLoop]: Abstraction has 90 states and 114 transitions. [2022-04-28 03:01:20,324 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 53 states, 53 states have (on average 1.0754716981132075) internal successors, (57), 28 states have internal predecessors, (57), 26 states have call successors, (27), 3 states have call predecessors, (27), 2 states have return successors, (25), 25 states have call predecessors, (25), 25 states have call successors, (25) [2022-04-28 03:01:20,325 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 90 states and 114 transitions. [2022-04-28 03:01:20,476 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 114 edges. 114 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:01:20,477 INFO L276 IsEmpty]: Start isEmpty. Operand 90 states and 114 transitions. [2022-04-28 03:01:20,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-04-28 03:01:20,477 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 03:01:20,477 INFO L195 NwaCegarLoop]: trace histogram [25, 25, 25, 25, 25, 25, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 03:01:20,485 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (49)] Forceful destruction successful, exit code 0 [2022-04-28 03:01:20,691 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (48)] Forceful destruction successful, exit code 0 [2022-04-28 03:01:20,887 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 49 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,48 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable48,SelfDestructingSolverStorable49 [2022-04-28 03:01:20,888 INFO L420 AbstractCegarLoop]: === Iteration 27 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 03:01:20,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 03:01:20,888 INFO L85 PathProgramCache]: Analyzing trace with hash -559926700, now seen corresponding path program 49 times [2022-04-28 03:01:20,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 03:01:20,888 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1878190398] [2022-04-28 03:01:21,042 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 03:01:21,043 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 03:01:21,045 INFO L85 PathProgramCache]: Analyzing trace with hash -1639529010, now seen corresponding path program 1 times [2022-04-28 03:01:21,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:01:21,045 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [880909017] [2022-04-28 03:01:21,045 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:01:21,046 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:01:21,050 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_25.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_25.0)) 4294967296)) 268435455) 0)) [2022-04-28 03:01:21,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 03:01:21,057 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1466197613] [2022-04-28 03:01:21,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:01:21,057 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:01:21,057 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:01:21,058 INFO L229 MonitoredProcess]: Starting monitored process 50 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:01:21,059 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (50)] Waiting until timeout for monitored process [2022-04-28 03:01:21,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:01:21,125 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 03:01:21,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:01:21,136 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 03:01:21,136 INFO L85 PathProgramCache]: Analyzing trace with hash -559926700, now seen corresponding path program 50 times [2022-04-28 03:01:21,137 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:01:21,137 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [49754207] [2022-04-28 03:01:21,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:01:21,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:01:21,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 03:01:22,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,533 INFO L290 TraceCheckUtils]: 0: Hoare triple {25168#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {25037#true} is VALID [2022-04-28 03:01:22,533 INFO L290 TraceCheckUtils]: 1: Hoare triple {25037#true} assume true; {25037#true} is VALID [2022-04-28 03:01:22,533 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25037#true} {25037#true} #42#return; {25037#true} is VALID [2022-04-28 03:01:22,534 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 03:01:22,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,582 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,583 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,583 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25042#(= main_~x~0 0)} #38#return; {25046#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:01:22,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 03:01:22,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,591 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,591 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,592 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25047#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {25051#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:01:22,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 03:01:22,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,598 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,598 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,599 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25052#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {25056#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:01:22,599 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 03:01:22,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,611 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,611 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,612 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25057#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {25061#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:01:22,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 03:01:22,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,622 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,622 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,623 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25062#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {25066#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:01:22,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 03:01:22,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,631 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,632 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,633 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25067#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {25071#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:01:22,633 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 03:01:22,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,641 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,641 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,642 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25072#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {25076#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:01:22,642 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 03:01:22,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,663 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,663 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,664 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25077#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {25081#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:01:22,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 03:01:22,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,673 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,674 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,674 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25082#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {25086#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:01:22,675 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 03:01:22,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,681 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,682 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,683 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25087#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {25091#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:01:22,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 03:01:22,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,690 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,691 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,692 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25092#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {25096#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:01:22,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 03:01:22,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,700 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,700 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,701 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25097#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {25101#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:01:22,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 03:01:22,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,709 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,710 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,711 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25102#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {25106#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:01:22,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 03:01:22,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,718 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,719 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,719 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25107#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {25111#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:01:22,720 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-04-28 03:01:22,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,727 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,727 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,728 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25112#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {25116#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:01:22,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-04-28 03:01:22,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,735 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,736 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,737 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25117#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {25121#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:01:22,737 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-28 03:01:22,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,744 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,745 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,746 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25122#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {25126#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:01:22,746 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-04-28 03:01:22,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,754 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,754 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,755 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25127#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {25131#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:01:22,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-04-28 03:01:22,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,763 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,763 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,764 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25132#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {25136#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:01:22,765 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-04-28 03:01:22,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,772 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,773 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,774 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25137#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {25141#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:01:22,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-04-28 03:01:22,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,781 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,782 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,783 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25142#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {25146#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:01:22,783 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-04-28 03:01:22,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,791 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,792 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,793 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25147#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {25151#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:01:22,793 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-04-28 03:01:22,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,802 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,803 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,804 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25152#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {25156#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:01:22,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-04-28 03:01:22,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,812 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,813 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,814 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25157#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {25161#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:01:22,814 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-04-28 03:01:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:22,822 INFO L290 TraceCheckUtils]: 0: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,822 INFO L290 TraceCheckUtils]: 1: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,823 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25162#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {25166#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:01:22,824 INFO L272 TraceCheckUtils]: 0: Hoare triple {25037#true} call ULTIMATE.init(); {25168#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 03:01:22,824 INFO L290 TraceCheckUtils]: 1: Hoare triple {25168#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {25037#true} is VALID [2022-04-28 03:01:22,824 INFO L290 TraceCheckUtils]: 2: Hoare triple {25037#true} assume true; {25037#true} is VALID [2022-04-28 03:01:22,824 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25037#true} {25037#true} #42#return; {25037#true} is VALID [2022-04-28 03:01:22,824 INFO L272 TraceCheckUtils]: 4: Hoare triple {25037#true} call #t~ret5 := main(); {25037#true} is VALID [2022-04-28 03:01:22,824 INFO L290 TraceCheckUtils]: 5: Hoare triple {25037#true} ~x~0 := 0; {25042#(= main_~x~0 0)} is VALID [2022-04-28 03:01:22,825 INFO L290 TraceCheckUtils]: 6: Hoare triple {25042#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {25042#(= main_~x~0 0)} is VALID [2022-04-28 03:01:22,825 INFO L272 TraceCheckUtils]: 7: Hoare triple {25042#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,825 INFO L290 TraceCheckUtils]: 8: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,826 INFO L290 TraceCheckUtils]: 9: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,827 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25042#(= main_~x~0 0)} #38#return; {25046#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:01:22,827 INFO L290 TraceCheckUtils]: 11: Hoare triple {25046#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {25047#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:01:22,827 INFO L290 TraceCheckUtils]: 12: Hoare triple {25047#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {25047#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:01:22,828 INFO L272 TraceCheckUtils]: 13: Hoare triple {25047#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,828 INFO L290 TraceCheckUtils]: 14: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,829 INFO L290 TraceCheckUtils]: 15: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,829 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25047#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {25051#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:01:22,830 INFO L290 TraceCheckUtils]: 17: Hoare triple {25051#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {25052#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:01:22,830 INFO L290 TraceCheckUtils]: 18: Hoare triple {25052#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25052#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:01:22,830 INFO L272 TraceCheckUtils]: 19: Hoare triple {25052#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,831 INFO L290 TraceCheckUtils]: 20: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,831 INFO L290 TraceCheckUtils]: 21: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,832 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25052#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {25056#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:01:22,833 INFO L290 TraceCheckUtils]: 23: Hoare triple {25056#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {25057#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:01:22,833 INFO L290 TraceCheckUtils]: 24: Hoare triple {25057#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {25057#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:01:22,833 INFO L272 TraceCheckUtils]: 25: Hoare triple {25057#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,834 INFO L290 TraceCheckUtils]: 26: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,834 INFO L290 TraceCheckUtils]: 27: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,835 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25057#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {25061#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:01:22,835 INFO L290 TraceCheckUtils]: 29: Hoare triple {25061#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {25062#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:01:22,836 INFO L290 TraceCheckUtils]: 30: Hoare triple {25062#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25062#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:01:22,836 INFO L272 TraceCheckUtils]: 31: Hoare triple {25062#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,836 INFO L290 TraceCheckUtils]: 32: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,837 INFO L290 TraceCheckUtils]: 33: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,837 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25062#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {25066#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:01:22,838 INFO L290 TraceCheckUtils]: 35: Hoare triple {25066#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {25067#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:01:22,838 INFO L290 TraceCheckUtils]: 36: Hoare triple {25067#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25067#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:01:22,838 INFO L272 TraceCheckUtils]: 37: Hoare triple {25067#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,839 INFO L290 TraceCheckUtils]: 38: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,839 INFO L290 TraceCheckUtils]: 39: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,840 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25067#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {25071#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:01:22,841 INFO L290 TraceCheckUtils]: 41: Hoare triple {25071#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {25072#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:01:22,841 INFO L290 TraceCheckUtils]: 42: Hoare triple {25072#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25072#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:01:22,841 INFO L272 TraceCheckUtils]: 43: Hoare triple {25072#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,842 INFO L290 TraceCheckUtils]: 44: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,842 INFO L290 TraceCheckUtils]: 45: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,843 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25072#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {25076#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:01:22,843 INFO L290 TraceCheckUtils]: 47: Hoare triple {25076#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {25077#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:01:22,844 INFO L290 TraceCheckUtils]: 48: Hoare triple {25077#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {25077#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:01:22,844 INFO L272 TraceCheckUtils]: 49: Hoare triple {25077#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,844 INFO L290 TraceCheckUtils]: 50: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,845 INFO L290 TraceCheckUtils]: 51: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,846 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25077#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {25081#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:01:22,846 INFO L290 TraceCheckUtils]: 53: Hoare triple {25081#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {25082#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:01:22,847 INFO L290 TraceCheckUtils]: 54: Hoare triple {25082#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25082#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:01:22,847 INFO L272 TraceCheckUtils]: 55: Hoare triple {25082#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,847 INFO L290 TraceCheckUtils]: 56: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,848 INFO L290 TraceCheckUtils]: 57: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,849 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25082#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {25086#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:01:22,849 INFO L290 TraceCheckUtils]: 59: Hoare triple {25086#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {25087#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:01:22,849 INFO L290 TraceCheckUtils]: 60: Hoare triple {25087#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25087#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:01:22,850 INFO L272 TraceCheckUtils]: 61: Hoare triple {25087#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,850 INFO L290 TraceCheckUtils]: 62: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,850 INFO L290 TraceCheckUtils]: 63: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,851 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25087#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {25091#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:01:22,852 INFO L290 TraceCheckUtils]: 65: Hoare triple {25091#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {25092#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:01:22,852 INFO L290 TraceCheckUtils]: 66: Hoare triple {25092#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25092#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:01:22,852 INFO L272 TraceCheckUtils]: 67: Hoare triple {25092#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,853 INFO L290 TraceCheckUtils]: 68: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,853 INFO L290 TraceCheckUtils]: 69: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,854 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25092#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {25096#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:01:22,854 INFO L290 TraceCheckUtils]: 71: Hoare triple {25096#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {25097#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:01:22,855 INFO L290 TraceCheckUtils]: 72: Hoare triple {25097#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {25097#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:01:22,855 INFO L272 TraceCheckUtils]: 73: Hoare triple {25097#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,855 INFO L290 TraceCheckUtils]: 74: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,856 INFO L290 TraceCheckUtils]: 75: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,857 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25097#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {25101#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:01:22,857 INFO L290 TraceCheckUtils]: 77: Hoare triple {25101#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {25102#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:01:22,857 INFO L290 TraceCheckUtils]: 78: Hoare triple {25102#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25102#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:01:22,858 INFO L272 TraceCheckUtils]: 79: Hoare triple {25102#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,858 INFO L290 TraceCheckUtils]: 80: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,858 INFO L290 TraceCheckUtils]: 81: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,859 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25102#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {25106#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:01:22,860 INFO L290 TraceCheckUtils]: 83: Hoare triple {25106#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {25107#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:01:22,860 INFO L290 TraceCheckUtils]: 84: Hoare triple {25107#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25107#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:01:22,860 INFO L272 TraceCheckUtils]: 85: Hoare triple {25107#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,861 INFO L290 TraceCheckUtils]: 86: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,861 INFO L290 TraceCheckUtils]: 87: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,862 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25107#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {25111#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:01:22,862 INFO L290 TraceCheckUtils]: 89: Hoare triple {25111#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {25112#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:01:22,863 INFO L290 TraceCheckUtils]: 90: Hoare triple {25112#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {25112#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:01:22,863 INFO L272 TraceCheckUtils]: 91: Hoare triple {25112#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,863 INFO L290 TraceCheckUtils]: 92: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,864 INFO L290 TraceCheckUtils]: 93: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,864 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25112#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {25116#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:01:22,865 INFO L290 TraceCheckUtils]: 95: Hoare triple {25116#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {25117#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:01:22,865 INFO L290 TraceCheckUtils]: 96: Hoare triple {25117#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {25117#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:01:22,865 INFO L272 TraceCheckUtils]: 97: Hoare triple {25117#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,866 INFO L290 TraceCheckUtils]: 98: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,866 INFO L290 TraceCheckUtils]: 99: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,867 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25117#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {25121#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:01:22,868 INFO L290 TraceCheckUtils]: 101: Hoare triple {25121#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {25122#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:01:22,868 INFO L290 TraceCheckUtils]: 102: Hoare triple {25122#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25122#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:01:22,868 INFO L272 TraceCheckUtils]: 103: Hoare triple {25122#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,869 INFO L290 TraceCheckUtils]: 104: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,869 INFO L290 TraceCheckUtils]: 105: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,870 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25122#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {25126#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:01:22,870 INFO L290 TraceCheckUtils]: 107: Hoare triple {25126#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {25127#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:01:22,871 INFO L290 TraceCheckUtils]: 108: Hoare triple {25127#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25127#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:01:22,871 INFO L272 TraceCheckUtils]: 109: Hoare triple {25127#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,871 INFO L290 TraceCheckUtils]: 110: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,872 INFO L290 TraceCheckUtils]: 111: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,873 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25127#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {25131#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:01:22,873 INFO L290 TraceCheckUtils]: 113: Hoare triple {25131#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {25132#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:01:22,873 INFO L290 TraceCheckUtils]: 114: Hoare triple {25132#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25132#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:01:22,874 INFO L272 TraceCheckUtils]: 115: Hoare triple {25132#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,874 INFO L290 TraceCheckUtils]: 116: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,874 INFO L290 TraceCheckUtils]: 117: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,875 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25132#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {25136#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:01:22,876 INFO L290 TraceCheckUtils]: 119: Hoare triple {25136#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {25137#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:01:22,876 INFO L290 TraceCheckUtils]: 120: Hoare triple {25137#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25137#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:01:22,876 INFO L272 TraceCheckUtils]: 121: Hoare triple {25137#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,877 INFO L290 TraceCheckUtils]: 122: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,877 INFO L290 TraceCheckUtils]: 123: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,878 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25137#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {25141#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:01:22,878 INFO L290 TraceCheckUtils]: 125: Hoare triple {25141#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {25142#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:01:22,879 INFO L290 TraceCheckUtils]: 126: Hoare triple {25142#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25142#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:01:22,879 INFO L272 TraceCheckUtils]: 127: Hoare triple {25142#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,879 INFO L290 TraceCheckUtils]: 128: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,880 INFO L290 TraceCheckUtils]: 129: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,881 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25142#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {25146#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:01:22,881 INFO L290 TraceCheckUtils]: 131: Hoare triple {25146#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {25147#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:01:22,881 INFO L290 TraceCheckUtils]: 132: Hoare triple {25147#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25147#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:01:22,881 INFO L272 TraceCheckUtils]: 133: Hoare triple {25147#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,882 INFO L290 TraceCheckUtils]: 134: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,882 INFO L290 TraceCheckUtils]: 135: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,883 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25147#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {25151#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:01:22,884 INFO L290 TraceCheckUtils]: 137: Hoare triple {25151#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {25152#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:01:22,884 INFO L290 TraceCheckUtils]: 138: Hoare triple {25152#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {25152#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:01:22,884 INFO L272 TraceCheckUtils]: 139: Hoare triple {25152#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,884 INFO L290 TraceCheckUtils]: 140: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,885 INFO L290 TraceCheckUtils]: 141: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,886 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25152#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {25156#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:01:22,886 INFO L290 TraceCheckUtils]: 143: Hoare triple {25156#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {25157#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:01:22,887 INFO L290 TraceCheckUtils]: 144: Hoare triple {25157#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {25157#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:01:22,887 INFO L272 TraceCheckUtils]: 145: Hoare triple {25157#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,887 INFO L290 TraceCheckUtils]: 146: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,887 INFO L290 TraceCheckUtils]: 147: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,888 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25157#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {25161#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:01:22,889 INFO L290 TraceCheckUtils]: 149: Hoare triple {25161#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {25162#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:01:22,889 INFO L290 TraceCheckUtils]: 150: Hoare triple {25162#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25162#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:01:22,889 INFO L272 TraceCheckUtils]: 151: Hoare triple {25162#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:22,890 INFO L290 TraceCheckUtils]: 152: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,890 INFO L290 TraceCheckUtils]: 153: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:22,891 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25162#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {25166#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:01:22,891 INFO L290 TraceCheckUtils]: 155: Hoare triple {25166#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {25167#(and (<= main_~x~0 50) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 03:01:22,892 INFO L290 TraceCheckUtils]: 156: Hoare triple {25167#(and (<= main_~x~0 50) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {25038#false} is VALID [2022-04-28 03:01:22,892 INFO L272 TraceCheckUtils]: 157: Hoare triple {25038#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {25038#false} is VALID [2022-04-28 03:01:22,892 INFO L290 TraceCheckUtils]: 158: Hoare triple {25038#false} ~cond := #in~cond; {25038#false} is VALID [2022-04-28 03:01:22,892 INFO L290 TraceCheckUtils]: 159: Hoare triple {25038#false} assume 0 == ~cond; {25038#false} is VALID [2022-04-28 03:01:22,892 INFO L290 TraceCheckUtils]: 160: Hoare triple {25038#false} assume !false; {25038#false} is VALID [2022-04-28 03:01:22,894 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2022-04-28 03:01:22,894 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 03:01:22,894 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [49754207] [2022-04-28 03:01:22,894 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [49754207] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 03:01:22,894 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [657024383] [2022-04-28 03:01:22,894 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 03:01:22,894 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:01:22,895 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:01:22,900 INFO L229 MonitoredProcess]: Starting monitored process 51 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:01:22,901 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (51)] Waiting until timeout for monitored process [2022-04-28 03:01:23,018 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 03:01:23,019 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 03:01:23,024 WARN L261 TraceCheckSpWp]: Trace formula consists of 401 conjuncts, 253 conjunts are in the unsatisfiable core [2022-04-28 03:01:23,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:23,054 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 03:01:25,464 INFO L272 TraceCheckUtils]: 0: Hoare triple {25037#true} call ULTIMATE.init(); {25037#true} is VALID [2022-04-28 03:01:25,464 INFO L290 TraceCheckUtils]: 1: Hoare triple {25037#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {25037#true} is VALID [2022-04-28 03:01:25,464 INFO L290 TraceCheckUtils]: 2: Hoare triple {25037#true} assume true; {25037#true} is VALID [2022-04-28 03:01:25,464 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25037#true} {25037#true} #42#return; {25037#true} is VALID [2022-04-28 03:01:25,464 INFO L272 TraceCheckUtils]: 4: Hoare triple {25037#true} call #t~ret5 := main(); {25037#true} is VALID [2022-04-28 03:01:25,465 INFO L290 TraceCheckUtils]: 5: Hoare triple {25037#true} ~x~0 := 0; {25042#(= main_~x~0 0)} is VALID [2022-04-28 03:01:25,465 INFO L290 TraceCheckUtils]: 6: Hoare triple {25042#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {25042#(= main_~x~0 0)} is VALID [2022-04-28 03:01:25,465 INFO L272 TraceCheckUtils]: 7: Hoare triple {25042#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,466 INFO L290 TraceCheckUtils]: 8: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,466 INFO L290 TraceCheckUtils]: 9: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,467 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25042#(= main_~x~0 0)} #38#return; {25046#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:01:25,467 INFO L290 TraceCheckUtils]: 11: Hoare triple {25046#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {25047#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:01:25,467 INFO L290 TraceCheckUtils]: 12: Hoare triple {25047#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {25047#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:01:25,467 INFO L272 TraceCheckUtils]: 13: Hoare triple {25047#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,468 INFO L290 TraceCheckUtils]: 14: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,468 INFO L290 TraceCheckUtils]: 15: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,469 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25047#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {25051#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:01:25,469 INFO L290 TraceCheckUtils]: 17: Hoare triple {25051#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {25052#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:01:25,470 INFO L290 TraceCheckUtils]: 18: Hoare triple {25052#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25052#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:01:25,470 INFO L272 TraceCheckUtils]: 19: Hoare triple {25052#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,470 INFO L290 TraceCheckUtils]: 20: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,471 INFO L290 TraceCheckUtils]: 21: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,471 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25052#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {25056#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:01:25,472 INFO L290 TraceCheckUtils]: 23: Hoare triple {25056#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {25057#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:01:25,472 INFO L290 TraceCheckUtils]: 24: Hoare triple {25057#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {25057#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:01:25,472 INFO L272 TraceCheckUtils]: 25: Hoare triple {25057#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,472 INFO L290 TraceCheckUtils]: 26: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,473 INFO L290 TraceCheckUtils]: 27: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,474 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25057#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {25061#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:01:25,474 INFO L290 TraceCheckUtils]: 29: Hoare triple {25061#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {25062#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:01:25,474 INFO L290 TraceCheckUtils]: 30: Hoare triple {25062#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25062#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:01:25,474 INFO L272 TraceCheckUtils]: 31: Hoare triple {25062#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,475 INFO L290 TraceCheckUtils]: 32: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,475 INFO L290 TraceCheckUtils]: 33: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,476 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25062#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {25066#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:01:25,476 INFO L290 TraceCheckUtils]: 35: Hoare triple {25066#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {25067#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:01:25,477 INFO L290 TraceCheckUtils]: 36: Hoare triple {25067#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25067#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:01:25,477 INFO L272 TraceCheckUtils]: 37: Hoare triple {25067#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,477 INFO L290 TraceCheckUtils]: 38: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,477 INFO L290 TraceCheckUtils]: 39: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,478 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25067#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {25071#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:01:25,479 INFO L290 TraceCheckUtils]: 41: Hoare triple {25071#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {25072#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:01:25,479 INFO L290 TraceCheckUtils]: 42: Hoare triple {25072#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25072#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:01:25,479 INFO L272 TraceCheckUtils]: 43: Hoare triple {25072#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,479 INFO L290 TraceCheckUtils]: 44: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,480 INFO L290 TraceCheckUtils]: 45: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,480 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25072#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {25076#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:01:25,481 INFO L290 TraceCheckUtils]: 47: Hoare triple {25076#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {25077#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:01:25,481 INFO L290 TraceCheckUtils]: 48: Hoare triple {25077#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {25077#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:01:25,481 INFO L272 TraceCheckUtils]: 49: Hoare triple {25077#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,482 INFO L290 TraceCheckUtils]: 50: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,482 INFO L290 TraceCheckUtils]: 51: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,483 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25077#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {25081#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:01:25,483 INFO L290 TraceCheckUtils]: 53: Hoare triple {25081#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {25082#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:01:25,483 INFO L290 TraceCheckUtils]: 54: Hoare triple {25082#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25082#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:01:25,484 INFO L272 TraceCheckUtils]: 55: Hoare triple {25082#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,484 INFO L290 TraceCheckUtils]: 56: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,484 INFO L290 TraceCheckUtils]: 57: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,485 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25082#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {25086#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:01:25,485 INFO L290 TraceCheckUtils]: 59: Hoare triple {25086#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {25087#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:01:25,486 INFO L290 TraceCheckUtils]: 60: Hoare triple {25087#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25087#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:01:25,486 INFO L272 TraceCheckUtils]: 61: Hoare triple {25087#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,486 INFO L290 TraceCheckUtils]: 62: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,487 INFO L290 TraceCheckUtils]: 63: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,487 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25087#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {25091#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:01:25,488 INFO L290 TraceCheckUtils]: 65: Hoare triple {25091#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {25092#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:01:25,488 INFO L290 TraceCheckUtils]: 66: Hoare triple {25092#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25092#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:01:25,488 INFO L272 TraceCheckUtils]: 67: Hoare triple {25092#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,489 INFO L290 TraceCheckUtils]: 68: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,489 INFO L290 TraceCheckUtils]: 69: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,490 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25092#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {25096#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:01:25,490 INFO L290 TraceCheckUtils]: 71: Hoare triple {25096#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {25097#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:01:25,490 INFO L290 TraceCheckUtils]: 72: Hoare triple {25097#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {25097#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:01:25,490 INFO L272 TraceCheckUtils]: 73: Hoare triple {25097#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,491 INFO L290 TraceCheckUtils]: 74: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,491 INFO L290 TraceCheckUtils]: 75: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,492 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25097#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {25101#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:01:25,492 INFO L290 TraceCheckUtils]: 77: Hoare triple {25101#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {25102#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:01:25,493 INFO L290 TraceCheckUtils]: 78: Hoare triple {25102#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25102#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:01:25,493 INFO L272 TraceCheckUtils]: 79: Hoare triple {25102#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,493 INFO L290 TraceCheckUtils]: 80: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,493 INFO L290 TraceCheckUtils]: 81: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,494 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25102#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {25106#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:01:25,495 INFO L290 TraceCheckUtils]: 83: Hoare triple {25106#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {25107#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:01:25,495 INFO L290 TraceCheckUtils]: 84: Hoare triple {25107#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25107#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:01:25,495 INFO L272 TraceCheckUtils]: 85: Hoare triple {25107#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,495 INFO L290 TraceCheckUtils]: 86: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,496 INFO L290 TraceCheckUtils]: 87: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,496 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25107#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {25111#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:01:25,497 INFO L290 TraceCheckUtils]: 89: Hoare triple {25111#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {25112#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:01:25,497 INFO L290 TraceCheckUtils]: 90: Hoare triple {25112#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {25112#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:01:25,497 INFO L272 TraceCheckUtils]: 91: Hoare triple {25112#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,498 INFO L290 TraceCheckUtils]: 92: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,498 INFO L290 TraceCheckUtils]: 93: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,499 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25112#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {25116#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:01:25,499 INFO L290 TraceCheckUtils]: 95: Hoare triple {25116#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {25117#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:01:25,500 INFO L290 TraceCheckUtils]: 96: Hoare triple {25117#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {25117#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:01:25,500 INFO L272 TraceCheckUtils]: 97: Hoare triple {25117#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,500 INFO L290 TraceCheckUtils]: 98: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,500 INFO L290 TraceCheckUtils]: 99: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,501 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25117#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {25121#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:01:25,501 INFO L290 TraceCheckUtils]: 101: Hoare triple {25121#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {25122#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:01:25,502 INFO L290 TraceCheckUtils]: 102: Hoare triple {25122#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25122#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:01:25,502 INFO L272 TraceCheckUtils]: 103: Hoare triple {25122#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,502 INFO L290 TraceCheckUtils]: 104: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,503 INFO L290 TraceCheckUtils]: 105: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,503 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25122#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {25126#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:01:25,504 INFO L290 TraceCheckUtils]: 107: Hoare triple {25126#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {25127#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:01:25,504 INFO L290 TraceCheckUtils]: 108: Hoare triple {25127#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25127#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:01:25,504 INFO L272 TraceCheckUtils]: 109: Hoare triple {25127#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,505 INFO L290 TraceCheckUtils]: 110: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,505 INFO L290 TraceCheckUtils]: 111: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,506 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25127#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {25131#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:01:25,506 INFO L290 TraceCheckUtils]: 113: Hoare triple {25131#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {25132#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:01:25,506 INFO L290 TraceCheckUtils]: 114: Hoare triple {25132#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25132#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:01:25,507 INFO L272 TraceCheckUtils]: 115: Hoare triple {25132#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,507 INFO L290 TraceCheckUtils]: 116: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,507 INFO L290 TraceCheckUtils]: 117: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,508 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25132#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {25136#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:01:25,508 INFO L290 TraceCheckUtils]: 119: Hoare triple {25136#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {25137#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:01:25,509 INFO L290 TraceCheckUtils]: 120: Hoare triple {25137#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25137#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:01:25,509 INFO L272 TraceCheckUtils]: 121: Hoare triple {25137#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,509 INFO L290 TraceCheckUtils]: 122: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,510 INFO L290 TraceCheckUtils]: 123: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,510 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25137#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {25141#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:01:25,511 INFO L290 TraceCheckUtils]: 125: Hoare triple {25141#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {25142#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:01:25,511 INFO L290 TraceCheckUtils]: 126: Hoare triple {25142#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25142#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:01:25,511 INFO L272 TraceCheckUtils]: 127: Hoare triple {25142#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,512 INFO L290 TraceCheckUtils]: 128: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,512 INFO L290 TraceCheckUtils]: 129: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,513 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25142#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {25146#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:01:25,513 INFO L290 TraceCheckUtils]: 131: Hoare triple {25146#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {25147#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:01:25,513 INFO L290 TraceCheckUtils]: 132: Hoare triple {25147#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25147#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:01:25,513 INFO L272 TraceCheckUtils]: 133: Hoare triple {25147#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,514 INFO L290 TraceCheckUtils]: 134: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,514 INFO L290 TraceCheckUtils]: 135: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,515 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25147#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {25151#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:01:25,515 INFO L290 TraceCheckUtils]: 137: Hoare triple {25151#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {25152#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:01:25,516 INFO L290 TraceCheckUtils]: 138: Hoare triple {25152#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {25152#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:01:25,516 INFO L272 TraceCheckUtils]: 139: Hoare triple {25152#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,516 INFO L290 TraceCheckUtils]: 140: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,517 INFO L290 TraceCheckUtils]: 141: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,517 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25152#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {25156#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:01:25,518 INFO L290 TraceCheckUtils]: 143: Hoare triple {25156#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {25157#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:01:25,518 INFO L290 TraceCheckUtils]: 144: Hoare triple {25157#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {25157#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:01:25,518 INFO L272 TraceCheckUtils]: 145: Hoare triple {25157#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,518 INFO L290 TraceCheckUtils]: 146: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,519 INFO L290 TraceCheckUtils]: 147: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,519 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25157#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {25161#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:01:25,520 INFO L290 TraceCheckUtils]: 149: Hoare triple {25161#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {25162#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:01:25,520 INFO L290 TraceCheckUtils]: 150: Hoare triple {25162#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {25162#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:01:25,520 INFO L272 TraceCheckUtils]: 151: Hoare triple {25162#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:25,521 INFO L290 TraceCheckUtils]: 152: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,521 INFO L290 TraceCheckUtils]: 153: Hoare triple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:25,522 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {25169#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {25162#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {25166#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:01:25,522 INFO L290 TraceCheckUtils]: 155: Hoare triple {25166#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {25638#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:01:25,523 INFO L290 TraceCheckUtils]: 156: Hoare triple {25638#(and (<= main_~x~0 50) (<= 50 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {25038#false} is VALID [2022-04-28 03:01:25,523 INFO L272 TraceCheckUtils]: 157: Hoare triple {25038#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {25038#false} is VALID [2022-04-28 03:01:25,523 INFO L290 TraceCheckUtils]: 158: Hoare triple {25038#false} ~cond := #in~cond; {25038#false} is VALID [2022-04-28 03:01:25,523 INFO L290 TraceCheckUtils]: 159: Hoare triple {25038#false} assume 0 == ~cond; {25038#false} is VALID [2022-04-28 03:01:25,523 INFO L290 TraceCheckUtils]: 160: Hoare triple {25038#false} assume !false; {25038#false} is VALID [2022-04-28 03:01:25,524 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 0 proven. 925 refuted. 0 times theorem prover too weak. 900 trivial. 0 not checked. [2022-04-28 03:01:25,524 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 03:01:32,692 INFO L290 TraceCheckUtils]: 160: Hoare triple {25038#false} assume !false; {25038#false} is VALID [2022-04-28 03:01:32,693 INFO L290 TraceCheckUtils]: 159: Hoare triple {25038#false} assume 0 == ~cond; {25038#false} is VALID [2022-04-28 03:01:32,693 INFO L290 TraceCheckUtils]: 158: Hoare triple {25038#false} ~cond := #in~cond; {25038#false} is VALID [2022-04-28 03:01:32,693 INFO L272 TraceCheckUtils]: 157: Hoare triple {25038#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {25038#false} is VALID [2022-04-28 03:01:32,693 INFO L290 TraceCheckUtils]: 156: Hoare triple {25666#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {25038#false} is VALID [2022-04-28 03:01:32,693 INFO L290 TraceCheckUtils]: 155: Hoare triple {25670#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {25666#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,694 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {25678#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {25674#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {25670#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,694 INFO L290 TraceCheckUtils]: 153: Hoare triple {25678#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {25678#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,695 INFO L290 TraceCheckUtils]: 152: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25678#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,695 INFO L272 TraceCheckUtils]: 151: Hoare triple {25674#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,696 INFO L290 TraceCheckUtils]: 150: Hoare triple {25674#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {25674#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,696 INFO L290 TraceCheckUtils]: 149: Hoare triple {25691#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {25674#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,697 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {25699#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {25695#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {25691#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,697 INFO L290 TraceCheckUtils]: 147: Hoare triple {25699#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {25699#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:01:32,698 INFO L290 TraceCheckUtils]: 146: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25699#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:01:32,698 INFO L272 TraceCheckUtils]: 145: Hoare triple {25695#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,698 INFO L290 TraceCheckUtils]: 144: Hoare triple {25695#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {25695#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,699 INFO L290 TraceCheckUtils]: 143: Hoare triple {25712#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {25695#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,699 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {25720#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {25716#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {25712#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,700 INFO L290 TraceCheckUtils]: 141: Hoare triple {25720#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {25720#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,700 INFO L290 TraceCheckUtils]: 140: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25720#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,700 INFO L272 TraceCheckUtils]: 139: Hoare triple {25716#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,701 INFO L290 TraceCheckUtils]: 138: Hoare triple {25716#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {25716#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,701 INFO L290 TraceCheckUtils]: 137: Hoare triple {25733#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {25716#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,702 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {25741#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {25737#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {25733#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,702 INFO L290 TraceCheckUtils]: 135: Hoare triple {25741#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {25741#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,703 INFO L290 TraceCheckUtils]: 134: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25741#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,703 INFO L272 TraceCheckUtils]: 133: Hoare triple {25737#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,703 INFO L290 TraceCheckUtils]: 132: Hoare triple {25737#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {25737#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,704 INFO L290 TraceCheckUtils]: 131: Hoare triple {25754#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {25737#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,704 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {25762#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {25758#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {25754#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,705 INFO L290 TraceCheckUtils]: 129: Hoare triple {25762#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {25762#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,705 INFO L290 TraceCheckUtils]: 128: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25762#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,705 INFO L272 TraceCheckUtils]: 127: Hoare triple {25758#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,706 INFO L290 TraceCheckUtils]: 126: Hoare triple {25758#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {25758#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,706 INFO L290 TraceCheckUtils]: 125: Hoare triple {25775#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {25758#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,707 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {25783#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {25779#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {25775#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,707 INFO L290 TraceCheckUtils]: 123: Hoare triple {25783#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {25783#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,708 INFO L290 TraceCheckUtils]: 122: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25783#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,708 INFO L272 TraceCheckUtils]: 121: Hoare triple {25779#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,708 INFO L290 TraceCheckUtils]: 120: Hoare triple {25779#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {25779#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,709 INFO L290 TraceCheckUtils]: 119: Hoare triple {25796#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {25779#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,709 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {25804#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {25800#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {25796#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,710 INFO L290 TraceCheckUtils]: 117: Hoare triple {25804#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {25804#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,710 INFO L290 TraceCheckUtils]: 116: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25804#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,710 INFO L272 TraceCheckUtils]: 115: Hoare triple {25800#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,711 INFO L290 TraceCheckUtils]: 114: Hoare triple {25800#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {25800#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,711 INFO L290 TraceCheckUtils]: 113: Hoare triple {25817#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {25800#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,712 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {25825#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} {25821#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} #38#return; {25817#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,712 INFO L290 TraceCheckUtils]: 111: Hoare triple {25825#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} assume true; {25825#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,713 INFO L290 TraceCheckUtils]: 110: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25825#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,713 INFO L272 TraceCheckUtils]: 109: Hoare triple {25821#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,713 INFO L290 TraceCheckUtils]: 108: Hoare triple {25821#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {25821#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,714 INFO L290 TraceCheckUtils]: 107: Hoare triple {25838#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {25821#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,714 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {25846#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} {25842#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} #38#return; {25838#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,715 INFO L290 TraceCheckUtils]: 105: Hoare triple {25846#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} assume true; {25846#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,715 INFO L290 TraceCheckUtils]: 104: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25846#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,715 INFO L272 TraceCheckUtils]: 103: Hoare triple {25842#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,716 INFO L290 TraceCheckUtils]: 102: Hoare triple {25842#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {25842#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,716 INFO L290 TraceCheckUtils]: 101: Hoare triple {25859#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {25842#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,717 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {25867#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} {25863#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} #38#return; {25859#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,717 INFO L290 TraceCheckUtils]: 99: Hoare triple {25867#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} assume true; {25867#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,718 INFO L290 TraceCheckUtils]: 98: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25867#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,718 INFO L272 TraceCheckUtils]: 97: Hoare triple {25863#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,718 INFO L290 TraceCheckUtils]: 96: Hoare triple {25863#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {25863#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,719 INFO L290 TraceCheckUtils]: 95: Hoare triple {25880#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {25863#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,719 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {25888#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} {25884#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} #38#return; {25880#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,720 INFO L290 TraceCheckUtils]: 93: Hoare triple {25888#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} assume true; {25888#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,720 INFO L290 TraceCheckUtils]: 92: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25888#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,720 INFO L272 TraceCheckUtils]: 91: Hoare triple {25884#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,721 INFO L290 TraceCheckUtils]: 90: Hoare triple {25884#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {25884#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,721 INFO L290 TraceCheckUtils]: 89: Hoare triple {25901#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {25884#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,722 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {25909#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} {25905#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} #38#return; {25901#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,722 INFO L290 TraceCheckUtils]: 87: Hoare triple {25909#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} assume true; {25909#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,723 INFO L290 TraceCheckUtils]: 86: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25909#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,723 INFO L272 TraceCheckUtils]: 85: Hoare triple {25905#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,723 INFO L290 TraceCheckUtils]: 84: Hoare triple {25905#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {25905#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,724 INFO L290 TraceCheckUtils]: 83: Hoare triple {25922#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {25905#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,724 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {25930#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} {25926#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} #38#return; {25922#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,725 INFO L290 TraceCheckUtils]: 81: Hoare triple {25930#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} assume true; {25930#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:01:32,725 INFO L290 TraceCheckUtils]: 80: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25930#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:01:32,725 INFO L272 TraceCheckUtils]: 79: Hoare triple {25926#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,726 INFO L290 TraceCheckUtils]: 78: Hoare triple {25926#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {25926#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,726 INFO L290 TraceCheckUtils]: 77: Hoare triple {25943#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {25926#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,727 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {25951#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {25947#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} #38#return; {25943#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,727 INFO L290 TraceCheckUtils]: 75: Hoare triple {25951#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {25951#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:01:32,728 INFO L290 TraceCheckUtils]: 74: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25951#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:01:32,728 INFO L272 TraceCheckUtils]: 73: Hoare triple {25947#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,728 INFO L290 TraceCheckUtils]: 72: Hoare triple {25947#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {25947#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,729 INFO L290 TraceCheckUtils]: 71: Hoare triple {25964#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {25947#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,729 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {25972#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} {25968#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} #38#return; {25964#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,730 INFO L290 TraceCheckUtils]: 69: Hoare triple {25972#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} assume true; {25972#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,730 INFO L290 TraceCheckUtils]: 68: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25972#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,730 INFO L272 TraceCheckUtils]: 67: Hoare triple {25968#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,731 INFO L290 TraceCheckUtils]: 66: Hoare triple {25968#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {25968#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,731 INFO L290 TraceCheckUtils]: 65: Hoare triple {25985#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {25968#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,732 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {25993#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} {25989#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} #38#return; {25985#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,732 INFO L290 TraceCheckUtils]: 63: Hoare triple {25993#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} assume true; {25993#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:01:32,733 INFO L290 TraceCheckUtils]: 62: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {25993#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:01:32,733 INFO L272 TraceCheckUtils]: 61: Hoare triple {25989#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,733 INFO L290 TraceCheckUtils]: 60: Hoare triple {25989#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {25989#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,733 INFO L290 TraceCheckUtils]: 59: Hoare triple {26006#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {25989#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,734 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {26014#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} {26010#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} #38#return; {26006#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,734 INFO L290 TraceCheckUtils]: 57: Hoare triple {26014#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} assume true; {26014#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,735 INFO L290 TraceCheckUtils]: 56: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {26014#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,735 INFO L272 TraceCheckUtils]: 55: Hoare triple {26010#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,736 INFO L290 TraceCheckUtils]: 54: Hoare triple {26010#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {26010#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,736 INFO L290 TraceCheckUtils]: 53: Hoare triple {26027#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {26010#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,737 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {26035#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} {26031#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} #38#return; {26027#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,737 INFO L290 TraceCheckUtils]: 51: Hoare triple {26035#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} assume true; {26035#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 03:01:32,738 INFO L290 TraceCheckUtils]: 50: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {26035#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 03:01:32,738 INFO L272 TraceCheckUtils]: 49: Hoare triple {26031#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,738 INFO L290 TraceCheckUtils]: 48: Hoare triple {26031#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {26031#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,739 INFO L290 TraceCheckUtils]: 47: Hoare triple {26048#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {26031#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,739 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {26056#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} {26052#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} #38#return; {26048#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,740 INFO L290 TraceCheckUtils]: 45: Hoare triple {26056#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} assume true; {26056#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:01:32,740 INFO L290 TraceCheckUtils]: 44: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {26056#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:01:32,740 INFO L272 TraceCheckUtils]: 43: Hoare triple {26052#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,741 INFO L290 TraceCheckUtils]: 42: Hoare triple {26052#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {26052#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,741 INFO L290 TraceCheckUtils]: 41: Hoare triple {26069#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {26052#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,742 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {26077#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} {26073#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} #38#return; {26069#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,742 INFO L290 TraceCheckUtils]: 39: Hoare triple {26077#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} assume true; {26077#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,743 INFO L290 TraceCheckUtils]: 38: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {26077#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,743 INFO L272 TraceCheckUtils]: 37: Hoare triple {26073#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,743 INFO L290 TraceCheckUtils]: 36: Hoare triple {26073#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {26073#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,743 INFO L290 TraceCheckUtils]: 35: Hoare triple {26090#(< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {26073#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,744 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {26098#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} {26094#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} #38#return; {26090#(< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,745 INFO L290 TraceCheckUtils]: 33: Hoare triple {26098#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} assume true; {26098#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:01:32,745 INFO L290 TraceCheckUtils]: 32: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {26098#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:01:32,745 INFO L272 TraceCheckUtils]: 31: Hoare triple {26094#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,746 INFO L290 TraceCheckUtils]: 30: Hoare triple {26094#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {26094#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,746 INFO L290 TraceCheckUtils]: 29: Hoare triple {26111#(< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {26094#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,747 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {26119#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} {26115#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} #38#return; {26111#(< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,747 INFO L290 TraceCheckUtils]: 27: Hoare triple {26119#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} assume true; {26119#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} is VALID [2022-04-28 03:01:32,748 INFO L290 TraceCheckUtils]: 26: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {26119#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} is VALID [2022-04-28 03:01:32,748 INFO L272 TraceCheckUtils]: 25: Hoare triple {26115#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,748 INFO L290 TraceCheckUtils]: 24: Hoare triple {26115#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {26115#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,748 INFO L290 TraceCheckUtils]: 23: Hoare triple {26132#(< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {26115#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,749 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {26140#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} {26136#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} #38#return; {26132#(< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,750 INFO L290 TraceCheckUtils]: 21: Hoare triple {26140#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} assume true; {26140#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,750 INFO L290 TraceCheckUtils]: 20: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {26140#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,750 INFO L272 TraceCheckUtils]: 19: Hoare triple {26136#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,751 INFO L290 TraceCheckUtils]: 18: Hoare triple {26136#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {26136#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,751 INFO L290 TraceCheckUtils]: 17: Hoare triple {26153#(< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {26136#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,752 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {26161#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} {26157#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} #38#return; {26153#(< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,752 INFO L290 TraceCheckUtils]: 15: Hoare triple {26161#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} assume true; {26161#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,753 INFO L290 TraceCheckUtils]: 14: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {26161#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:32,753 INFO L272 TraceCheckUtils]: 13: Hoare triple {26157#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,753 INFO L290 TraceCheckUtils]: 12: Hoare triple {26157#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {26157#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,754 INFO L290 TraceCheckUtils]: 11: Hoare triple {26174#(< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {26157#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,754 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {26182#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} {26178#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} #38#return; {26174#(< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,755 INFO L290 TraceCheckUtils]: 9: Hoare triple {26182#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} assume true; {26182#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} is VALID [2022-04-28 03:01:32,755 INFO L290 TraceCheckUtils]: 8: Hoare triple {25037#true} ~z := #in~z;#res := 2 + ~z; {26182#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} is VALID [2022-04-28 03:01:32,755 INFO L272 TraceCheckUtils]: 7: Hoare triple {26178#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {25037#true} is VALID [2022-04-28 03:01:32,756 INFO L290 TraceCheckUtils]: 6: Hoare triple {26178#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {26178#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,756 INFO L290 TraceCheckUtils]: 5: Hoare triple {25037#true} ~x~0 := 0; {26178#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} is VALID [2022-04-28 03:01:32,756 INFO L272 TraceCheckUtils]: 4: Hoare triple {25037#true} call #t~ret5 := main(); {25037#true} is VALID [2022-04-28 03:01:32,756 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {25037#true} {25037#true} #42#return; {25037#true} is VALID [2022-04-28 03:01:32,756 INFO L290 TraceCheckUtils]: 2: Hoare triple {25037#true} assume true; {25037#true} is VALID [2022-04-28 03:01:32,756 INFO L290 TraceCheckUtils]: 1: Hoare triple {25037#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {25037#true} is VALID [2022-04-28 03:01:32,757 INFO L272 TraceCheckUtils]: 0: Hoare triple {25037#true} call ULTIMATE.init(); {25037#true} is VALID [2022-04-28 03:01:32,758 INFO L134 CoverageAnalysis]: Checked inductivity of 1825 backedges. 0 proven. 1525 refuted. 0 times theorem prover too weak. 300 trivial. 0 not checked. [2022-04-28 03:01:32,758 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [657024383] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 03:01:32,758 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 03:01:32,758 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [55, 54, 78] total 132 [2022-04-28 03:01:32,758 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 03:01:32,758 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1878190398] [2022-04-28 03:01:32,759 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1878190398] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 03:01:32,759 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 03:01:32,759 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [55] imperfect sequences [] total 55 [2022-04-28 03:01:32,759 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [4619775] [2022-04-28 03:01:32,759 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 03:01:32,760 INFO L78 Accepts]: Start accepts. Automaton has has 55 states, 55 states have (on average 1.0727272727272728) internal successors, (59), 29 states have internal predecessors, (59), 27 states have call successors, (28), 3 states have call predecessors, (28), 2 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) Word has length 161 [2022-04-28 03:01:32,760 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 03:01:32,760 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 55 states, 55 states have (on average 1.0727272727272728) internal successors, (59), 29 states have internal predecessors, (59), 27 states have call successors, (28), 3 states have call predecessors, (28), 2 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-04-28 03:01:32,845 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 113 edges. 113 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:01:32,846 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 55 states [2022-04-28 03:01:32,846 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 03:01:32,846 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 55 interpolants. [2022-04-28 03:01:32,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1639, Invalid=15653, Unknown=0, NotChecked=0, Total=17292 [2022-04-28 03:01:32,847 INFO L87 Difference]: Start difference. First operand 90 states and 114 transitions. Second operand has 55 states, 55 states have (on average 1.0727272727272728) internal successors, (59), 29 states have internal predecessors, (59), 27 states have call successors, (28), 3 states have call predecessors, (28), 2 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-04-28 03:01:43,681 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:01:43,682 INFO L93 Difference]: Finished difference Result 100 states and 126 transitions. [2022-04-28 03:01:43,682 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 55 states. [2022-04-28 03:01:43,682 INFO L78 Accepts]: Start accepts. Automaton has has 55 states, 55 states have (on average 1.0727272727272728) internal successors, (59), 29 states have internal predecessors, (59), 27 states have call successors, (28), 3 states have call predecessors, (28), 2 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) Word has length 161 [2022-04-28 03:01:43,682 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 03:01:43,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55 states, 55 states have (on average 1.0727272727272728) internal successors, (59), 29 states have internal predecessors, (59), 27 states have call successors, (28), 3 states have call predecessors, (28), 2 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-04-28 03:01:43,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 126 transitions. [2022-04-28 03:01:43,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 55 states, 55 states have (on average 1.0727272727272728) internal successors, (59), 29 states have internal predecessors, (59), 27 states have call successors, (28), 3 states have call predecessors, (28), 2 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-04-28 03:01:43,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55 states to 55 states and 126 transitions. [2022-04-28 03:01:43,691 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 55 states and 126 transitions. [2022-04-28 03:01:43,795 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 126 edges. 126 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:01:43,796 INFO L225 Difference]: With dead ends: 100 [2022-04-28 03:01:43,796 INFO L226 Difference]: Without dead ends: 95 [2022-04-28 03:01:43,798 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 479 GetRequests, 272 SyntacticMatches, 25 SemanticMatches, 182 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3432 ImplicationChecksByTransitivity, 10.4s TimeCoverageRelationStatistics Valid=3973, Invalid=29699, Unknown=0, NotChecked=0, Total=33672 [2022-04-28 03:01:43,799 INFO L413 NwaCegarLoop]: 38 mSDtfsCounter, 62 mSDsluCounter, 147 mSDsCounter, 0 mSdLazyCounter, 4862 mSolverCounterSat, 154 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 63 SdHoareTripleChecker+Valid, 185 SdHoareTripleChecker+Invalid, 5016 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 154 IncrementalHoareTripleChecker+Valid, 4862 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2022-04-28 03:01:43,799 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [63 Valid, 185 Invalid, 5016 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [154 Valid, 4862 Invalid, 0 Unknown, 0 Unchecked, 4.3s Time] [2022-04-28 03:01:43,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2022-04-28 03:01:44,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 93. [2022-04-28 03:01:44,190 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 03:01:44,191 INFO L82 GeneralOperation]: Start isEquivalent. First operand 95 states. Second operand has 93 states, 61 states have (on average 1.0163934426229508) internal successors, (62), 61 states have internal predecessors, (62), 29 states have call successors, (29), 4 states have call predecessors, (29), 2 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2022-04-28 03:01:44,191 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand has 93 states, 61 states have (on average 1.0163934426229508) internal successors, (62), 61 states have internal predecessors, (62), 29 states have call successors, (29), 4 states have call predecessors, (29), 2 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2022-04-28 03:01:44,191 INFO L87 Difference]: Start difference. First operand 95 states. Second operand has 93 states, 61 states have (on average 1.0163934426229508) internal successors, (62), 61 states have internal predecessors, (62), 29 states have call successors, (29), 4 states have call predecessors, (29), 2 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2022-04-28 03:01:44,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:01:44,193 INFO L93 Difference]: Finished difference Result 95 states and 121 transitions. [2022-04-28 03:01:44,193 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 121 transitions. [2022-04-28 03:01:44,193 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:01:44,193 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:01:44,193 INFO L74 IsIncluded]: Start isIncluded. First operand has 93 states, 61 states have (on average 1.0163934426229508) internal successors, (62), 61 states have internal predecessors, (62), 29 states have call successors, (29), 4 states have call predecessors, (29), 2 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) Second operand 95 states. [2022-04-28 03:01:44,193 INFO L87 Difference]: Start difference. First operand has 93 states, 61 states have (on average 1.0163934426229508) internal successors, (62), 61 states have internal predecessors, (62), 29 states have call successors, (29), 4 states have call predecessors, (29), 2 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) Second operand 95 states. [2022-04-28 03:01:44,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:01:44,196 INFO L93 Difference]: Finished difference Result 95 states and 121 transitions. [2022-04-28 03:01:44,196 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 121 transitions. [2022-04-28 03:01:44,196 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:01:44,196 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:01:44,197 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 03:01:44,197 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 03:01:44,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 93 states, 61 states have (on average 1.0163934426229508) internal successors, (62), 61 states have internal predecessors, (62), 29 states have call successors, (29), 4 states have call predecessors, (29), 2 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2022-04-28 03:01:44,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93 states to 93 states and 118 transitions. [2022-04-28 03:01:44,199 INFO L78 Accepts]: Start accepts. Automaton has 93 states and 118 transitions. Word has length 161 [2022-04-28 03:01:44,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 03:01:44,200 INFO L495 AbstractCegarLoop]: Abstraction has 93 states and 118 transitions. [2022-04-28 03:01:44,200 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 55 states, 55 states have (on average 1.0727272727272728) internal successors, (59), 29 states have internal predecessors, (59), 27 states have call successors, (28), 3 states have call predecessors, (28), 2 states have return successors, (26), 26 states have call predecessors, (26), 26 states have call successors, (26) [2022-04-28 03:01:44,200 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 93 states and 118 transitions. [2022-04-28 03:01:44,381 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 118 edges. 118 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:01:44,381 INFO L276 IsEmpty]: Start isEmpty. Operand 93 states and 118 transitions. [2022-04-28 03:01:44,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2022-04-28 03:01:44,382 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 03:01:44,382 INFO L195 NwaCegarLoop]: trace histogram [26, 26, 26, 26, 26, 26, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 03:01:44,410 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (51)] Forceful destruction successful, exit code 0 [2022-04-28 03:01:44,611 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (50)] Forceful destruction successful, exit code 0 [2022-04-28 03:01:44,807 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 51 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable50,50 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable51 [2022-04-28 03:01:44,808 INFO L420 AbstractCegarLoop]: === Iteration 28 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 03:01:44,808 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 03:01:44,808 INFO L85 PathProgramCache]: Analyzing trace with hash 339550770, now seen corresponding path program 51 times [2022-04-28 03:01:44,808 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 03:01:44,809 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1186066372] [2022-04-28 03:01:45,005 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 03:01:45,007 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 03:01:45,009 INFO L85 PathProgramCache]: Analyzing trace with hash -1580423666, now seen corresponding path program 1 times [2022-04-28 03:01:45,009 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:01:45,009 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [997707276] [2022-04-28 03:01:45,009 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:01:45,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:01:45,013 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_26.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_26.0)) 4294967296)) 268435455) 0)) [2022-04-28 03:01:45,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 03:01:45,018 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1104411995] [2022-04-28 03:01:45,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:01:45,018 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:01:45,018 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:01:45,019 INFO L229 MonitoredProcess]: Starting monitored process 52 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:01:45,019 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (52)] Waiting until timeout for monitored process [2022-04-28 03:01:45,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:01:45,087 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 03:01:45,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:01:45,099 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 03:01:45,099 INFO L85 PathProgramCache]: Analyzing trace with hash 339550770, now seen corresponding path program 52 times [2022-04-28 03:01:45,099 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:01:45,100 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [48573743] [2022-04-28 03:01:45,100 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:01:45,100 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:01:45,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 03:01:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,620 INFO L290 TraceCheckUtils]: 0: Hoare triple {27028#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {26892#true} is VALID [2022-04-28 03:01:46,620 INFO L290 TraceCheckUtils]: 1: Hoare triple {26892#true} assume true; {26892#true} is VALID [2022-04-28 03:01:46,621 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {26892#true} {26892#true} #42#return; {26892#true} is VALID [2022-04-28 03:01:46,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 03:01:46,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,672 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,672 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,673 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26897#(= main_~x~0 0)} #38#return; {26901#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:01:46,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 03:01:46,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,681 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,682 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,683 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26902#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {26906#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:01:46,683 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 03:01:46,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,697 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,698 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,699 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26907#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {26911#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:01:46,699 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 03:01:46,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,707 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,708 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,709 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26912#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {26916#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:01:46,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 03:01:46,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,717 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,718 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,719 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26917#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {26921#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:01:46,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 03:01:46,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,726 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,727 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,728 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26922#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {26926#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:01:46,728 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 03:01:46,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,735 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,736 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,737 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26927#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {26931#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:01:46,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 03:01:46,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,748 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,749 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,750 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26932#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {26936#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:01:46,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 03:01:46,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,758 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,759 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,760 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26937#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {26941#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:01:46,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 03:01:46,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,767 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,768 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,768 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26942#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {26946#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:01:46,769 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 03:01:46,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,776 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,776 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,777 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26947#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {26951#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:01:46,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 03:01:46,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,785 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,785 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,786 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26952#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {26956#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:01:46,786 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 03:01:46,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,793 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,794 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,795 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26957#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {26961#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:01:46,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 03:01:46,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,802 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,803 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,804 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26962#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {26966#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:01:46,804 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-04-28 03:01:46,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,811 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,812 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,813 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26967#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {26971#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:01:46,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-04-28 03:01:46,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,820 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,821 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,822 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26972#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {26976#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:01:46,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-28 03:01:46,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,829 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,830 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,831 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26977#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {26981#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:01:46,831 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-04-28 03:01:46,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,839 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,839 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,840 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26982#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {26986#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:01:46,840 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-04-28 03:01:46,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,848 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,848 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,849 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26987#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {26991#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:01:46,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-04-28 03:01:46,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,856 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,856 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,857 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26992#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {26996#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:01:46,857 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-04-28 03:01:46,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,864 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,865 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,866 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26997#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {27001#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:01:46,866 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-04-28 03:01:46,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,873 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,873 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,874 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {27002#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {27006#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:01:46,874 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-04-28 03:01:46,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,881 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,882 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,883 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {27007#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {27011#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:01:46,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-04-28 03:01:46,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,890 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,890 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,899 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {27012#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {27016#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:01:46,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-04-28 03:01:46,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,906 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,907 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,907 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {27017#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {27021#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:01:46,907 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-04-28 03:01:46,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:46,921 INFO L290 TraceCheckUtils]: 0: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,921 INFO L290 TraceCheckUtils]: 1: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,922 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {27022#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {27026#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:01:46,923 INFO L272 TraceCheckUtils]: 0: Hoare triple {26892#true} call ULTIMATE.init(); {27028#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 03:01:46,923 INFO L290 TraceCheckUtils]: 1: Hoare triple {27028#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {26892#true} is VALID [2022-04-28 03:01:46,923 INFO L290 TraceCheckUtils]: 2: Hoare triple {26892#true} assume true; {26892#true} is VALID [2022-04-28 03:01:46,923 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26892#true} {26892#true} #42#return; {26892#true} is VALID [2022-04-28 03:01:46,923 INFO L272 TraceCheckUtils]: 4: Hoare triple {26892#true} call #t~ret5 := main(); {26892#true} is VALID [2022-04-28 03:01:46,924 INFO L290 TraceCheckUtils]: 5: Hoare triple {26892#true} ~x~0 := 0; {26897#(= main_~x~0 0)} is VALID [2022-04-28 03:01:46,924 INFO L290 TraceCheckUtils]: 6: Hoare triple {26897#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {26897#(= main_~x~0 0)} is VALID [2022-04-28 03:01:46,925 INFO L272 TraceCheckUtils]: 7: Hoare triple {26897#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,925 INFO L290 TraceCheckUtils]: 8: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,926 INFO L290 TraceCheckUtils]: 9: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,926 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26897#(= main_~x~0 0)} #38#return; {26901#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:01:46,927 INFO L290 TraceCheckUtils]: 11: Hoare triple {26901#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {26902#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:01:46,927 INFO L290 TraceCheckUtils]: 12: Hoare triple {26902#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {26902#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:01:46,928 INFO L272 TraceCheckUtils]: 13: Hoare triple {26902#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,928 INFO L290 TraceCheckUtils]: 14: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,928 INFO L290 TraceCheckUtils]: 15: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,929 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26902#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {26906#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:01:46,930 INFO L290 TraceCheckUtils]: 17: Hoare triple {26906#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {26907#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:01:46,930 INFO L290 TraceCheckUtils]: 18: Hoare triple {26907#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26907#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:01:46,931 INFO L272 TraceCheckUtils]: 19: Hoare triple {26907#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,931 INFO L290 TraceCheckUtils]: 20: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,932 INFO L290 TraceCheckUtils]: 21: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,932 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26907#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {26911#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:01:46,933 INFO L290 TraceCheckUtils]: 23: Hoare triple {26911#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {26912#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:01:46,933 INFO L290 TraceCheckUtils]: 24: Hoare triple {26912#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {26912#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:01:46,934 INFO L272 TraceCheckUtils]: 25: Hoare triple {26912#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,934 INFO L290 TraceCheckUtils]: 26: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,934 INFO L290 TraceCheckUtils]: 27: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,935 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26912#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {26916#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:01:46,936 INFO L290 TraceCheckUtils]: 29: Hoare triple {26916#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {26917#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:01:46,936 INFO L290 TraceCheckUtils]: 30: Hoare triple {26917#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26917#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:01:46,936 INFO L272 TraceCheckUtils]: 31: Hoare triple {26917#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,937 INFO L290 TraceCheckUtils]: 32: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,937 INFO L290 TraceCheckUtils]: 33: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,938 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26917#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {26921#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:01:46,938 INFO L290 TraceCheckUtils]: 35: Hoare triple {26921#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {26922#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:01:46,939 INFO L290 TraceCheckUtils]: 36: Hoare triple {26922#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26922#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:01:46,939 INFO L272 TraceCheckUtils]: 37: Hoare triple {26922#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,939 INFO L290 TraceCheckUtils]: 38: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,940 INFO L290 TraceCheckUtils]: 39: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,940 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26922#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {26926#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:01:46,941 INFO L290 TraceCheckUtils]: 41: Hoare triple {26926#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {26927#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:01:46,941 INFO L290 TraceCheckUtils]: 42: Hoare triple {26927#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26927#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:01:46,941 INFO L272 TraceCheckUtils]: 43: Hoare triple {26927#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,942 INFO L290 TraceCheckUtils]: 44: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,942 INFO L290 TraceCheckUtils]: 45: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,943 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26927#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {26931#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:01:46,943 INFO L290 TraceCheckUtils]: 47: Hoare triple {26931#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {26932#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:01:46,943 INFO L290 TraceCheckUtils]: 48: Hoare triple {26932#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {26932#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:01:46,943 INFO L272 TraceCheckUtils]: 49: Hoare triple {26932#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,944 INFO L290 TraceCheckUtils]: 50: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,944 INFO L290 TraceCheckUtils]: 51: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,945 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26932#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {26936#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:01:46,945 INFO L290 TraceCheckUtils]: 53: Hoare triple {26936#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {26937#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:01:46,946 INFO L290 TraceCheckUtils]: 54: Hoare triple {26937#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26937#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:01:46,946 INFO L272 TraceCheckUtils]: 55: Hoare triple {26937#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,946 INFO L290 TraceCheckUtils]: 56: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,947 INFO L290 TraceCheckUtils]: 57: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,947 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26937#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {26941#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:01:46,948 INFO L290 TraceCheckUtils]: 59: Hoare triple {26941#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {26942#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:01:46,948 INFO L290 TraceCheckUtils]: 60: Hoare triple {26942#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26942#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:01:46,948 INFO L272 TraceCheckUtils]: 61: Hoare triple {26942#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,948 INFO L290 TraceCheckUtils]: 62: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,949 INFO L290 TraceCheckUtils]: 63: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,950 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26942#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {26946#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:01:46,950 INFO L290 TraceCheckUtils]: 65: Hoare triple {26946#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {26947#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:01:46,950 INFO L290 TraceCheckUtils]: 66: Hoare triple {26947#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26947#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:01:46,950 INFO L272 TraceCheckUtils]: 67: Hoare triple {26947#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,951 INFO L290 TraceCheckUtils]: 68: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,951 INFO L290 TraceCheckUtils]: 69: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,952 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26947#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {26951#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:01:46,952 INFO L290 TraceCheckUtils]: 71: Hoare triple {26951#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {26952#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:01:46,953 INFO L290 TraceCheckUtils]: 72: Hoare triple {26952#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {26952#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:01:46,953 INFO L272 TraceCheckUtils]: 73: Hoare triple {26952#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,953 INFO L290 TraceCheckUtils]: 74: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,953 INFO L290 TraceCheckUtils]: 75: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,954 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26952#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {26956#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:01:46,954 INFO L290 TraceCheckUtils]: 77: Hoare triple {26956#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {26957#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:01:46,955 INFO L290 TraceCheckUtils]: 78: Hoare triple {26957#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26957#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:01:46,955 INFO L272 TraceCheckUtils]: 79: Hoare triple {26957#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,955 INFO L290 TraceCheckUtils]: 80: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,956 INFO L290 TraceCheckUtils]: 81: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,956 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26957#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {26961#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:01:46,957 INFO L290 TraceCheckUtils]: 83: Hoare triple {26961#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {26962#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:01:46,957 INFO L290 TraceCheckUtils]: 84: Hoare triple {26962#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26962#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:01:46,957 INFO L272 TraceCheckUtils]: 85: Hoare triple {26962#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,958 INFO L290 TraceCheckUtils]: 86: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,958 INFO L290 TraceCheckUtils]: 87: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,959 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26962#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {26966#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:01:46,959 INFO L290 TraceCheckUtils]: 89: Hoare triple {26966#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {26967#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:01:46,960 INFO L290 TraceCheckUtils]: 90: Hoare triple {26967#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {26967#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:01:46,960 INFO L272 TraceCheckUtils]: 91: Hoare triple {26967#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,960 INFO L290 TraceCheckUtils]: 92: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,960 INFO L290 TraceCheckUtils]: 93: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,961 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26967#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {26971#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:01:46,961 INFO L290 TraceCheckUtils]: 95: Hoare triple {26971#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {26972#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:01:46,962 INFO L290 TraceCheckUtils]: 96: Hoare triple {26972#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {26972#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:01:46,962 INFO L272 TraceCheckUtils]: 97: Hoare triple {26972#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,962 INFO L290 TraceCheckUtils]: 98: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,963 INFO L290 TraceCheckUtils]: 99: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,964 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26972#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {26976#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:01:46,964 INFO L290 TraceCheckUtils]: 101: Hoare triple {26976#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {26977#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:01:46,965 INFO L290 TraceCheckUtils]: 102: Hoare triple {26977#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26977#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:01:46,965 INFO L272 TraceCheckUtils]: 103: Hoare triple {26977#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,965 INFO L290 TraceCheckUtils]: 104: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,966 INFO L290 TraceCheckUtils]: 105: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,966 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26977#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {26981#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:01:46,967 INFO L290 TraceCheckUtils]: 107: Hoare triple {26981#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {26982#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:01:46,967 INFO L290 TraceCheckUtils]: 108: Hoare triple {26982#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26982#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:01:46,967 INFO L272 TraceCheckUtils]: 109: Hoare triple {26982#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,968 INFO L290 TraceCheckUtils]: 110: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,968 INFO L290 TraceCheckUtils]: 111: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,969 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26982#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {26986#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:01:46,969 INFO L290 TraceCheckUtils]: 113: Hoare triple {26986#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {26987#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:01:46,969 INFO L290 TraceCheckUtils]: 114: Hoare triple {26987#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26987#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:01:46,969 INFO L272 TraceCheckUtils]: 115: Hoare triple {26987#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,970 INFO L290 TraceCheckUtils]: 116: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,970 INFO L290 TraceCheckUtils]: 117: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,971 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26987#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {26991#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:01:46,971 INFO L290 TraceCheckUtils]: 119: Hoare triple {26991#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {26992#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:01:46,972 INFO L290 TraceCheckUtils]: 120: Hoare triple {26992#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26992#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:01:46,972 INFO L272 TraceCheckUtils]: 121: Hoare triple {26992#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,972 INFO L290 TraceCheckUtils]: 122: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,973 INFO L290 TraceCheckUtils]: 123: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,973 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26992#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {26996#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:01:46,974 INFO L290 TraceCheckUtils]: 125: Hoare triple {26996#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {26997#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:01:46,974 INFO L290 TraceCheckUtils]: 126: Hoare triple {26997#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26997#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:01:46,974 INFO L272 TraceCheckUtils]: 127: Hoare triple {26997#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,974 INFO L290 TraceCheckUtils]: 128: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,975 INFO L290 TraceCheckUtils]: 129: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,976 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26997#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {27001#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:01:46,976 INFO L290 TraceCheckUtils]: 131: Hoare triple {27001#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {27002#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:01:46,976 INFO L290 TraceCheckUtils]: 132: Hoare triple {27002#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {27002#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:01:46,976 INFO L272 TraceCheckUtils]: 133: Hoare triple {27002#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,977 INFO L290 TraceCheckUtils]: 134: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,977 INFO L290 TraceCheckUtils]: 135: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,978 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {27002#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {27006#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:01:46,978 INFO L290 TraceCheckUtils]: 137: Hoare triple {27006#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {27007#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:01:46,979 INFO L290 TraceCheckUtils]: 138: Hoare triple {27007#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {27007#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:01:46,979 INFO L272 TraceCheckUtils]: 139: Hoare triple {27007#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,979 INFO L290 TraceCheckUtils]: 140: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,979 INFO L290 TraceCheckUtils]: 141: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,980 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {27007#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {27011#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:01:46,981 INFO L290 TraceCheckUtils]: 143: Hoare triple {27011#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {27012#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:01:46,981 INFO L290 TraceCheckUtils]: 144: Hoare triple {27012#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {27012#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:01:46,981 INFO L272 TraceCheckUtils]: 145: Hoare triple {27012#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,982 INFO L290 TraceCheckUtils]: 146: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,982 INFO L290 TraceCheckUtils]: 147: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,983 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {27012#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {27016#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:01:46,983 INFO L290 TraceCheckUtils]: 149: Hoare triple {27016#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {27017#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:01:46,984 INFO L290 TraceCheckUtils]: 150: Hoare triple {27017#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {27017#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:01:46,984 INFO L272 TraceCheckUtils]: 151: Hoare triple {27017#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,984 INFO L290 TraceCheckUtils]: 152: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,985 INFO L290 TraceCheckUtils]: 153: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,985 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {27017#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {27021#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:01:46,986 INFO L290 TraceCheckUtils]: 155: Hoare triple {27021#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {27022#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:01:46,986 INFO L290 TraceCheckUtils]: 156: Hoare triple {27022#(and (<= main_~x~0 50) (<= 50 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {27022#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:01:46,986 INFO L272 TraceCheckUtils]: 157: Hoare triple {27022#(and (<= main_~x~0 50) (<= 50 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:46,986 INFO L290 TraceCheckUtils]: 158: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,987 INFO L290 TraceCheckUtils]: 159: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:46,988 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {27022#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {27026#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:01:46,988 INFO L290 TraceCheckUtils]: 161: Hoare triple {27026#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} ~x~0 := #t~ret4;havoc #t~ret4; {27027#(and (<= main_~x~0 52) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 03:01:46,989 INFO L290 TraceCheckUtils]: 162: Hoare triple {27027#(and (<= main_~x~0 52) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {26893#false} is VALID [2022-04-28 03:01:46,989 INFO L272 TraceCheckUtils]: 163: Hoare triple {26893#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {26893#false} is VALID [2022-04-28 03:01:46,989 INFO L290 TraceCheckUtils]: 164: Hoare triple {26893#false} ~cond := #in~cond; {26893#false} is VALID [2022-04-28 03:01:46,989 INFO L290 TraceCheckUtils]: 165: Hoare triple {26893#false} assume 0 == ~cond; {26893#false} is VALID [2022-04-28 03:01:46,989 INFO L290 TraceCheckUtils]: 166: Hoare triple {26893#false} assume !false; {26893#false} is VALID [2022-04-28 03:01:46,990 INFO L134 CoverageAnalysis]: Checked inductivity of 1976 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 975 trivial. 0 not checked. [2022-04-28 03:01:46,990 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 03:01:46,990 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [48573743] [2022-04-28 03:01:46,990 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [48573743] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 03:01:46,990 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1329517914] [2022-04-28 03:01:46,990 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-28 03:01:46,991 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:01:46,991 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:01:46,996 INFO L229 MonitoredProcess]: Starting monitored process 53 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:01:46,999 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (53)] Waiting until timeout for monitored process [2022-04-28 03:01:47,112 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-28 03:01:47,112 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 03:01:47,116 WARN L261 TraceCheckSpWp]: Trace formula consists of 415 conjuncts, 263 conjunts are in the unsatisfiable core [2022-04-28 03:01:47,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:01:47,147 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 03:01:49,829 INFO L272 TraceCheckUtils]: 0: Hoare triple {26892#true} call ULTIMATE.init(); {26892#true} is VALID [2022-04-28 03:01:49,829 INFO L290 TraceCheckUtils]: 1: Hoare triple {26892#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {26892#true} is VALID [2022-04-28 03:01:49,829 INFO L290 TraceCheckUtils]: 2: Hoare triple {26892#true} assume true; {26892#true} is VALID [2022-04-28 03:01:49,829 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26892#true} {26892#true} #42#return; {26892#true} is VALID [2022-04-28 03:01:49,829 INFO L272 TraceCheckUtils]: 4: Hoare triple {26892#true} call #t~ret5 := main(); {26892#true} is VALID [2022-04-28 03:01:49,829 INFO L290 TraceCheckUtils]: 5: Hoare triple {26892#true} ~x~0 := 0; {26897#(= main_~x~0 0)} is VALID [2022-04-28 03:01:49,830 INFO L290 TraceCheckUtils]: 6: Hoare triple {26897#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {26897#(= main_~x~0 0)} is VALID [2022-04-28 03:01:49,830 INFO L272 TraceCheckUtils]: 7: Hoare triple {26897#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,830 INFO L290 TraceCheckUtils]: 8: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,831 INFO L290 TraceCheckUtils]: 9: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,831 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26897#(= main_~x~0 0)} #38#return; {26901#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:01:49,832 INFO L290 TraceCheckUtils]: 11: Hoare triple {26901#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {26902#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:01:49,832 INFO L290 TraceCheckUtils]: 12: Hoare triple {26902#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {26902#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:01:49,832 INFO L272 TraceCheckUtils]: 13: Hoare triple {26902#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,833 INFO L290 TraceCheckUtils]: 14: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,833 INFO L290 TraceCheckUtils]: 15: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,834 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26902#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {26906#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:01:49,834 INFO L290 TraceCheckUtils]: 17: Hoare triple {26906#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {26907#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:01:49,834 INFO L290 TraceCheckUtils]: 18: Hoare triple {26907#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26907#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:01:49,835 INFO L272 TraceCheckUtils]: 19: Hoare triple {26907#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,835 INFO L290 TraceCheckUtils]: 20: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,835 INFO L290 TraceCheckUtils]: 21: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,836 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26907#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {26911#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:01:49,836 INFO L290 TraceCheckUtils]: 23: Hoare triple {26911#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {26912#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:01:49,837 INFO L290 TraceCheckUtils]: 24: Hoare triple {26912#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {26912#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:01:49,837 INFO L272 TraceCheckUtils]: 25: Hoare triple {26912#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,837 INFO L290 TraceCheckUtils]: 26: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,838 INFO L290 TraceCheckUtils]: 27: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,838 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26912#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {26916#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:01:49,839 INFO L290 TraceCheckUtils]: 29: Hoare triple {26916#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {26917#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:01:49,839 INFO L290 TraceCheckUtils]: 30: Hoare triple {26917#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26917#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:01:49,839 INFO L272 TraceCheckUtils]: 31: Hoare triple {26917#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,840 INFO L290 TraceCheckUtils]: 32: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,840 INFO L290 TraceCheckUtils]: 33: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,841 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26917#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {26921#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:01:49,841 INFO L290 TraceCheckUtils]: 35: Hoare triple {26921#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {26922#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:01:49,841 INFO L290 TraceCheckUtils]: 36: Hoare triple {26922#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26922#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:01:49,842 INFO L272 TraceCheckUtils]: 37: Hoare triple {26922#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,842 INFO L290 TraceCheckUtils]: 38: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,842 INFO L290 TraceCheckUtils]: 39: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,843 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26922#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {26926#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:01:49,843 INFO L290 TraceCheckUtils]: 41: Hoare triple {26926#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {26927#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:01:49,844 INFO L290 TraceCheckUtils]: 42: Hoare triple {26927#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26927#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:01:49,844 INFO L272 TraceCheckUtils]: 43: Hoare triple {26927#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,844 INFO L290 TraceCheckUtils]: 44: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,845 INFO L290 TraceCheckUtils]: 45: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,845 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26927#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {26931#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:01:49,846 INFO L290 TraceCheckUtils]: 47: Hoare triple {26931#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {26932#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:01:49,846 INFO L290 TraceCheckUtils]: 48: Hoare triple {26932#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {26932#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:01:49,846 INFO L272 TraceCheckUtils]: 49: Hoare triple {26932#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,846 INFO L290 TraceCheckUtils]: 50: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,847 INFO L290 TraceCheckUtils]: 51: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,848 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26932#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {26936#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:01:49,848 INFO L290 TraceCheckUtils]: 53: Hoare triple {26936#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {26937#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:01:49,848 INFO L290 TraceCheckUtils]: 54: Hoare triple {26937#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26937#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:01:49,848 INFO L272 TraceCheckUtils]: 55: Hoare triple {26937#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,849 INFO L290 TraceCheckUtils]: 56: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,849 INFO L290 TraceCheckUtils]: 57: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,850 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26937#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {26941#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:01:49,850 INFO L290 TraceCheckUtils]: 59: Hoare triple {26941#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {26942#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:01:49,851 INFO L290 TraceCheckUtils]: 60: Hoare triple {26942#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26942#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:01:49,851 INFO L272 TraceCheckUtils]: 61: Hoare triple {26942#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,851 INFO L290 TraceCheckUtils]: 62: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,852 INFO L290 TraceCheckUtils]: 63: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,852 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26942#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {26946#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:01:49,853 INFO L290 TraceCheckUtils]: 65: Hoare triple {26946#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {26947#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:01:49,853 INFO L290 TraceCheckUtils]: 66: Hoare triple {26947#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26947#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:01:49,853 INFO L272 TraceCheckUtils]: 67: Hoare triple {26947#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,854 INFO L290 TraceCheckUtils]: 68: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,854 INFO L290 TraceCheckUtils]: 69: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,855 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26947#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {26951#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:01:49,855 INFO L290 TraceCheckUtils]: 71: Hoare triple {26951#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {26952#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:01:49,855 INFO L290 TraceCheckUtils]: 72: Hoare triple {26952#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {26952#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:01:49,855 INFO L272 TraceCheckUtils]: 73: Hoare triple {26952#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,856 INFO L290 TraceCheckUtils]: 74: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,856 INFO L290 TraceCheckUtils]: 75: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,857 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26952#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {26956#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:01:49,857 INFO L290 TraceCheckUtils]: 77: Hoare triple {26956#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {26957#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:01:49,858 INFO L290 TraceCheckUtils]: 78: Hoare triple {26957#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26957#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:01:49,858 INFO L272 TraceCheckUtils]: 79: Hoare triple {26957#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,858 INFO L290 TraceCheckUtils]: 80: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,859 INFO L290 TraceCheckUtils]: 81: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,859 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26957#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {26961#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:01:49,860 INFO L290 TraceCheckUtils]: 83: Hoare triple {26961#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {26962#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:01:49,860 INFO L290 TraceCheckUtils]: 84: Hoare triple {26962#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26962#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:01:49,860 INFO L272 TraceCheckUtils]: 85: Hoare triple {26962#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,861 INFO L290 TraceCheckUtils]: 86: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,861 INFO L290 TraceCheckUtils]: 87: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,862 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26962#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {26966#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:01:49,862 INFO L290 TraceCheckUtils]: 89: Hoare triple {26966#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {26967#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:01:49,862 INFO L290 TraceCheckUtils]: 90: Hoare triple {26967#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {26967#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:01:49,862 INFO L272 TraceCheckUtils]: 91: Hoare triple {26967#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,863 INFO L290 TraceCheckUtils]: 92: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,863 INFO L290 TraceCheckUtils]: 93: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,864 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26967#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {26971#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:01:49,864 INFO L290 TraceCheckUtils]: 95: Hoare triple {26971#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {26972#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:01:49,865 INFO L290 TraceCheckUtils]: 96: Hoare triple {26972#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {26972#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:01:49,865 INFO L272 TraceCheckUtils]: 97: Hoare triple {26972#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,865 INFO L290 TraceCheckUtils]: 98: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,866 INFO L290 TraceCheckUtils]: 99: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,866 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26972#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {26976#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:01:49,867 INFO L290 TraceCheckUtils]: 101: Hoare triple {26976#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {26977#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:01:49,867 INFO L290 TraceCheckUtils]: 102: Hoare triple {26977#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26977#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:01:49,867 INFO L272 TraceCheckUtils]: 103: Hoare triple {26977#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,868 INFO L290 TraceCheckUtils]: 104: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,868 INFO L290 TraceCheckUtils]: 105: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,869 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26977#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {26981#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:01:49,870 INFO L290 TraceCheckUtils]: 107: Hoare triple {26981#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {26982#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:01:49,870 INFO L290 TraceCheckUtils]: 108: Hoare triple {26982#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26982#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:01:49,870 INFO L272 TraceCheckUtils]: 109: Hoare triple {26982#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,870 INFO L290 TraceCheckUtils]: 110: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,871 INFO L290 TraceCheckUtils]: 111: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,872 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26982#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {26986#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:01:49,872 INFO L290 TraceCheckUtils]: 113: Hoare triple {26986#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {26987#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:01:49,872 INFO L290 TraceCheckUtils]: 114: Hoare triple {26987#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26987#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:01:49,872 INFO L272 TraceCheckUtils]: 115: Hoare triple {26987#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,873 INFO L290 TraceCheckUtils]: 116: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,873 INFO L290 TraceCheckUtils]: 117: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,874 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26987#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {26991#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:01:49,874 INFO L290 TraceCheckUtils]: 119: Hoare triple {26991#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {26992#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:01:49,875 INFO L290 TraceCheckUtils]: 120: Hoare triple {26992#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26992#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:01:49,875 INFO L272 TraceCheckUtils]: 121: Hoare triple {26992#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,875 INFO L290 TraceCheckUtils]: 122: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,876 INFO L290 TraceCheckUtils]: 123: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,876 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26992#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {26996#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:01:49,877 INFO L290 TraceCheckUtils]: 125: Hoare triple {26996#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {26997#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:01:49,877 INFO L290 TraceCheckUtils]: 126: Hoare triple {26997#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {26997#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:01:49,877 INFO L272 TraceCheckUtils]: 127: Hoare triple {26997#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,877 INFO L290 TraceCheckUtils]: 128: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,878 INFO L290 TraceCheckUtils]: 129: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,879 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {26997#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {27001#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:01:49,879 INFO L290 TraceCheckUtils]: 131: Hoare triple {27001#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {27002#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:01:49,879 INFO L290 TraceCheckUtils]: 132: Hoare triple {27002#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {27002#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:01:49,879 INFO L272 TraceCheckUtils]: 133: Hoare triple {27002#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,880 INFO L290 TraceCheckUtils]: 134: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,880 INFO L290 TraceCheckUtils]: 135: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,881 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {27002#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {27006#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:01:49,881 INFO L290 TraceCheckUtils]: 137: Hoare triple {27006#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {27007#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:01:49,882 INFO L290 TraceCheckUtils]: 138: Hoare triple {27007#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {27007#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:01:49,882 INFO L272 TraceCheckUtils]: 139: Hoare triple {27007#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,882 INFO L290 TraceCheckUtils]: 140: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,883 INFO L290 TraceCheckUtils]: 141: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,883 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {27007#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {27011#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:01:49,884 INFO L290 TraceCheckUtils]: 143: Hoare triple {27011#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {27012#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:01:49,884 INFO L290 TraceCheckUtils]: 144: Hoare triple {27012#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {27012#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:01:49,884 INFO L272 TraceCheckUtils]: 145: Hoare triple {27012#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,885 INFO L290 TraceCheckUtils]: 146: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,885 INFO L290 TraceCheckUtils]: 147: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,886 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {27012#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {27016#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:01:49,886 INFO L290 TraceCheckUtils]: 149: Hoare triple {27016#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {27017#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:01:49,886 INFO L290 TraceCheckUtils]: 150: Hoare triple {27017#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {27017#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:01:49,886 INFO L272 TraceCheckUtils]: 151: Hoare triple {27017#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,887 INFO L290 TraceCheckUtils]: 152: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,887 INFO L290 TraceCheckUtils]: 153: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,888 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {27017#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {27021#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:01:49,888 INFO L290 TraceCheckUtils]: 155: Hoare triple {27021#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {27022#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:01:49,889 INFO L290 TraceCheckUtils]: 156: Hoare triple {27022#(and (<= main_~x~0 50) (<= 50 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {27022#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:01:49,889 INFO L272 TraceCheckUtils]: 157: Hoare triple {27022#(and (<= main_~x~0 50) (<= 50 main_~x~0))} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:49,889 INFO L290 TraceCheckUtils]: 158: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,890 INFO L290 TraceCheckUtils]: 159: Hoare triple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:01:49,890 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {27029#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {27022#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {27026#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:01:49,891 INFO L290 TraceCheckUtils]: 161: Hoare triple {27026#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} ~x~0 := #t~ret4;havoc #t~ret4; {27516#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:01:49,891 INFO L290 TraceCheckUtils]: 162: Hoare triple {27516#(and (<= main_~x~0 52) (<= 52 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {26893#false} is VALID [2022-04-28 03:01:49,891 INFO L272 TraceCheckUtils]: 163: Hoare triple {26893#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {26893#false} is VALID [2022-04-28 03:01:49,891 INFO L290 TraceCheckUtils]: 164: Hoare triple {26893#false} ~cond := #in~cond; {26893#false} is VALID [2022-04-28 03:01:49,892 INFO L290 TraceCheckUtils]: 165: Hoare triple {26893#false} assume 0 == ~cond; {26893#false} is VALID [2022-04-28 03:01:49,892 INFO L290 TraceCheckUtils]: 166: Hoare triple {26893#false} assume !false; {26893#false} is VALID [2022-04-28 03:01:49,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1976 backedges. 0 proven. 1001 refuted. 0 times theorem prover too weak. 975 trivial. 0 not checked. [2022-04-28 03:01:49,893 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 03:01:57,689 INFO L290 TraceCheckUtils]: 166: Hoare triple {26893#false} assume !false; {26893#false} is VALID [2022-04-28 03:01:57,689 INFO L290 TraceCheckUtils]: 165: Hoare triple {26893#false} assume 0 == ~cond; {26893#false} is VALID [2022-04-28 03:01:57,690 INFO L290 TraceCheckUtils]: 164: Hoare triple {26893#false} ~cond := #in~cond; {26893#false} is VALID [2022-04-28 03:01:57,690 INFO L272 TraceCheckUtils]: 163: Hoare triple {26893#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {26893#false} is VALID [2022-04-28 03:01:57,690 INFO L290 TraceCheckUtils]: 162: Hoare triple {27544#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {26893#false} is VALID [2022-04-28 03:01:57,690 INFO L290 TraceCheckUtils]: 161: Hoare triple {27548#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27544#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,691 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {27556#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {27552#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {27548#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,691 INFO L290 TraceCheckUtils]: 159: Hoare triple {27556#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {27556#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,692 INFO L290 TraceCheckUtils]: 158: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27556#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,692 INFO L272 TraceCheckUtils]: 157: Hoare triple {27552#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,693 INFO L290 TraceCheckUtils]: 156: Hoare triple {27552#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27552#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,693 INFO L290 TraceCheckUtils]: 155: Hoare triple {27569#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27552#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,694 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {27577#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {27573#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {27569#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,694 INFO L290 TraceCheckUtils]: 153: Hoare triple {27577#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {27577#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:01:57,695 INFO L290 TraceCheckUtils]: 152: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27577#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:01:57,695 INFO L272 TraceCheckUtils]: 151: Hoare triple {27573#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,695 INFO L290 TraceCheckUtils]: 150: Hoare triple {27573#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27573#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,695 INFO L290 TraceCheckUtils]: 149: Hoare triple {27590#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27573#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,696 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {27598#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {27594#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {27590#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,696 INFO L290 TraceCheckUtils]: 147: Hoare triple {27598#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {27598#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,697 INFO L290 TraceCheckUtils]: 146: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27598#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,697 INFO L272 TraceCheckUtils]: 145: Hoare triple {27594#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,699 INFO L290 TraceCheckUtils]: 144: Hoare triple {27594#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27594#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,700 INFO L290 TraceCheckUtils]: 143: Hoare triple {27611#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27594#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,700 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {27619#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {27615#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {27611#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,701 INFO L290 TraceCheckUtils]: 141: Hoare triple {27619#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {27619#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,704 INFO L290 TraceCheckUtils]: 140: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27619#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,704 INFO L272 TraceCheckUtils]: 139: Hoare triple {27615#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,704 INFO L290 TraceCheckUtils]: 138: Hoare triple {27615#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27615#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,705 INFO L290 TraceCheckUtils]: 137: Hoare triple {27632#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27615#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,706 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {27640#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {27636#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {27632#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,706 INFO L290 TraceCheckUtils]: 135: Hoare triple {27640#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {27640#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,707 INFO L290 TraceCheckUtils]: 134: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27640#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,707 INFO L272 TraceCheckUtils]: 133: Hoare triple {27636#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,708 INFO L290 TraceCheckUtils]: 132: Hoare triple {27636#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27636#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,708 INFO L290 TraceCheckUtils]: 131: Hoare triple {27653#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27636#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,709 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {27661#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {27657#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {27653#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,710 INFO L290 TraceCheckUtils]: 129: Hoare triple {27661#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {27661#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,711 INFO L290 TraceCheckUtils]: 128: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27661#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,711 INFO L272 TraceCheckUtils]: 127: Hoare triple {27657#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,711 INFO L290 TraceCheckUtils]: 126: Hoare triple {27657#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27657#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,711 INFO L290 TraceCheckUtils]: 125: Hoare triple {27674#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27657#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,712 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {27682#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {27678#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {27674#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,712 INFO L290 TraceCheckUtils]: 123: Hoare triple {27682#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {27682#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,713 INFO L290 TraceCheckUtils]: 122: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27682#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,713 INFO L272 TraceCheckUtils]: 121: Hoare triple {27678#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,714 INFO L290 TraceCheckUtils]: 120: Hoare triple {27678#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27678#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,714 INFO L290 TraceCheckUtils]: 119: Hoare triple {27695#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27678#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,715 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {27703#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} {27699#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} #38#return; {27695#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,715 INFO L290 TraceCheckUtils]: 117: Hoare triple {27703#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} assume true; {27703#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,716 INFO L290 TraceCheckUtils]: 116: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27703#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,716 INFO L272 TraceCheckUtils]: 115: Hoare triple {27699#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,716 INFO L290 TraceCheckUtils]: 114: Hoare triple {27699#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27699#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,716 INFO L290 TraceCheckUtils]: 113: Hoare triple {27716#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27699#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,717 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {27724#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} {27720#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} #38#return; {27716#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,717 INFO L290 TraceCheckUtils]: 111: Hoare triple {27724#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} assume true; {27724#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,718 INFO L290 TraceCheckUtils]: 110: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27724#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,718 INFO L272 TraceCheckUtils]: 109: Hoare triple {27720#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,719 INFO L290 TraceCheckUtils]: 108: Hoare triple {27720#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27720#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,719 INFO L290 TraceCheckUtils]: 107: Hoare triple {27737#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27720#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,720 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {27745#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} {27741#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} #38#return; {27737#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,720 INFO L290 TraceCheckUtils]: 105: Hoare triple {27745#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} assume true; {27745#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,721 INFO L290 TraceCheckUtils]: 104: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27745#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,721 INFO L272 TraceCheckUtils]: 103: Hoare triple {27741#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,721 INFO L290 TraceCheckUtils]: 102: Hoare triple {27741#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27741#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,721 INFO L290 TraceCheckUtils]: 101: Hoare triple {27758#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27741#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,722 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {27766#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} {27762#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} #38#return; {27758#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,723 INFO L290 TraceCheckUtils]: 99: Hoare triple {27766#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} assume true; {27766#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,723 INFO L290 TraceCheckUtils]: 98: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27766#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,723 INFO L272 TraceCheckUtils]: 97: Hoare triple {27762#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,724 INFO L290 TraceCheckUtils]: 96: Hoare triple {27762#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27762#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,724 INFO L290 TraceCheckUtils]: 95: Hoare triple {27779#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27762#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,725 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {27787#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} {27783#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} #38#return; {27779#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,725 INFO L290 TraceCheckUtils]: 93: Hoare triple {27787#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} assume true; {27787#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,727 INFO L290 TraceCheckUtils]: 92: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27787#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,727 INFO L272 TraceCheckUtils]: 91: Hoare triple {27783#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,731 INFO L290 TraceCheckUtils]: 90: Hoare triple {27783#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27783#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,732 INFO L290 TraceCheckUtils]: 89: Hoare triple {27800#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27783#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,733 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {27808#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} {27804#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} #38#return; {27800#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,733 INFO L290 TraceCheckUtils]: 87: Hoare triple {27808#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} assume true; {27808#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:01:57,734 INFO L290 TraceCheckUtils]: 86: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27808#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:01:57,734 INFO L272 TraceCheckUtils]: 85: Hoare triple {27804#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,735 INFO L290 TraceCheckUtils]: 84: Hoare triple {27804#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27804#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,735 INFO L290 TraceCheckUtils]: 83: Hoare triple {27821#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27804#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,736 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {27829#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {27825#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} #38#return; {27821#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,736 INFO L290 TraceCheckUtils]: 81: Hoare triple {27829#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {27829#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:01:57,737 INFO L290 TraceCheckUtils]: 80: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27829#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:01:57,737 INFO L272 TraceCheckUtils]: 79: Hoare triple {27825#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,737 INFO L290 TraceCheckUtils]: 78: Hoare triple {27825#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27825#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,738 INFO L290 TraceCheckUtils]: 77: Hoare triple {27842#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27825#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,738 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {27850#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} {27846#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} #38#return; {27842#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,738 INFO L290 TraceCheckUtils]: 75: Hoare triple {27850#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} assume true; {27850#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,739 INFO L290 TraceCheckUtils]: 74: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27850#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,739 INFO L272 TraceCheckUtils]: 73: Hoare triple {27846#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,740 INFO L290 TraceCheckUtils]: 72: Hoare triple {27846#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27846#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,740 INFO L290 TraceCheckUtils]: 71: Hoare triple {27863#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27846#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,741 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {27871#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} {27867#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} #38#return; {27863#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,741 INFO L290 TraceCheckUtils]: 69: Hoare triple {27871#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} assume true; {27871#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:01:57,742 INFO L290 TraceCheckUtils]: 68: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27871#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:01:57,742 INFO L272 TraceCheckUtils]: 67: Hoare triple {27867#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,742 INFO L290 TraceCheckUtils]: 66: Hoare triple {27867#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27867#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,742 INFO L290 TraceCheckUtils]: 65: Hoare triple {27884#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27867#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,743 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {27892#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} {27888#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} #38#return; {27884#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,743 INFO L290 TraceCheckUtils]: 63: Hoare triple {27892#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} assume true; {27892#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,744 INFO L290 TraceCheckUtils]: 62: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27892#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,744 INFO L272 TraceCheckUtils]: 61: Hoare triple {27888#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,745 INFO L290 TraceCheckUtils]: 60: Hoare triple {27888#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27888#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,745 INFO L290 TraceCheckUtils]: 59: Hoare triple {27905#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27888#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,746 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {27913#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} {27909#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} #38#return; {27905#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,746 INFO L290 TraceCheckUtils]: 57: Hoare triple {27913#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} assume true; {27913#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 03:01:57,747 INFO L290 TraceCheckUtils]: 56: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27913#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 03:01:57,747 INFO L272 TraceCheckUtils]: 55: Hoare triple {27909#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,747 INFO L290 TraceCheckUtils]: 54: Hoare triple {27909#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27909#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,747 INFO L290 TraceCheckUtils]: 53: Hoare triple {27926#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27909#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,748 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {27934#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} {27930#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} #38#return; {27926#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,748 INFO L290 TraceCheckUtils]: 51: Hoare triple {27934#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} assume true; {27934#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:01:57,749 INFO L290 TraceCheckUtils]: 50: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27934#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:01:57,749 INFO L272 TraceCheckUtils]: 49: Hoare triple {27930#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,750 INFO L290 TraceCheckUtils]: 48: Hoare triple {27930#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27930#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,750 INFO L290 TraceCheckUtils]: 47: Hoare triple {27947#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27930#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,751 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {27955#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} {27951#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} #38#return; {27947#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,751 INFO L290 TraceCheckUtils]: 45: Hoare triple {27955#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} assume true; {27955#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,752 INFO L290 TraceCheckUtils]: 44: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27955#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,752 INFO L272 TraceCheckUtils]: 43: Hoare triple {27951#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,752 INFO L290 TraceCheckUtils]: 42: Hoare triple {27951#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27951#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,752 INFO L290 TraceCheckUtils]: 41: Hoare triple {27968#(< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27951#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,753 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {27976#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} {27972#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} #38#return; {27968#(< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,753 INFO L290 TraceCheckUtils]: 39: Hoare triple {27976#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} assume true; {27976#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:01:57,754 INFO L290 TraceCheckUtils]: 38: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27976#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:01:57,754 INFO L272 TraceCheckUtils]: 37: Hoare triple {27972#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,755 INFO L290 TraceCheckUtils]: 36: Hoare triple {27972#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27972#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,755 INFO L290 TraceCheckUtils]: 35: Hoare triple {27989#(< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27972#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,756 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {27997#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} {27993#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} #38#return; {27989#(< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,756 INFO L290 TraceCheckUtils]: 33: Hoare triple {27997#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} assume true; {27997#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} is VALID [2022-04-28 03:01:57,757 INFO L290 TraceCheckUtils]: 32: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {27997#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} is VALID [2022-04-28 03:01:57,757 INFO L272 TraceCheckUtils]: 31: Hoare triple {27993#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,757 INFO L290 TraceCheckUtils]: 30: Hoare triple {27993#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {27993#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,757 INFO L290 TraceCheckUtils]: 29: Hoare triple {28010#(< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {27993#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,758 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {28018#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} {28014#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} #38#return; {28010#(< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,758 INFO L290 TraceCheckUtils]: 27: Hoare triple {28018#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} assume true; {28018#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,759 INFO L290 TraceCheckUtils]: 26: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {28018#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,759 INFO L272 TraceCheckUtils]: 25: Hoare triple {28014#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,760 INFO L290 TraceCheckUtils]: 24: Hoare triple {28014#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {28014#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,760 INFO L290 TraceCheckUtils]: 23: Hoare triple {28031#(< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {28014#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,761 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {28039#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} {28035#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} #38#return; {28031#(< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,761 INFO L290 TraceCheckUtils]: 21: Hoare triple {28039#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} assume true; {28039#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,762 INFO L290 TraceCheckUtils]: 20: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {28039#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,762 INFO L272 TraceCheckUtils]: 19: Hoare triple {28035#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,762 INFO L290 TraceCheckUtils]: 18: Hoare triple {28035#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {28035#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,763 INFO L290 TraceCheckUtils]: 17: Hoare triple {28052#(< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {28035#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,763 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {28060#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} {28056#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} #38#return; {28052#(< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,764 INFO L290 TraceCheckUtils]: 15: Hoare triple {28060#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} assume true; {28060#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} is VALID [2022-04-28 03:01:57,764 INFO L290 TraceCheckUtils]: 14: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {28060#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} is VALID [2022-04-28 03:01:57,764 INFO L272 TraceCheckUtils]: 13: Hoare triple {28056#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,765 INFO L290 TraceCheckUtils]: 12: Hoare triple {28056#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {28056#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,765 INFO L290 TraceCheckUtils]: 11: Hoare triple {28073#(< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {28056#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,766 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {28081#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} {28077#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} #38#return; {28073#(< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,766 INFO L290 TraceCheckUtils]: 9: Hoare triple {28081#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} assume true; {28081#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,767 INFO L290 TraceCheckUtils]: 8: Hoare triple {26892#true} ~z := #in~z;#res := 2 + ~z; {28081#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} is VALID [2022-04-28 03:01:57,767 INFO L272 TraceCheckUtils]: 7: Hoare triple {28077#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {26892#true} is VALID [2022-04-28 03:01:57,767 INFO L290 TraceCheckUtils]: 6: Hoare triple {28077#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {28077#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,768 INFO L290 TraceCheckUtils]: 5: Hoare triple {26892#true} ~x~0 := 0; {28077#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} is VALID [2022-04-28 03:01:57,768 INFO L272 TraceCheckUtils]: 4: Hoare triple {26892#true} call #t~ret5 := main(); {26892#true} is VALID [2022-04-28 03:01:57,768 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {26892#true} {26892#true} #42#return; {26892#true} is VALID [2022-04-28 03:01:57,768 INFO L290 TraceCheckUtils]: 2: Hoare triple {26892#true} assume true; {26892#true} is VALID [2022-04-28 03:01:57,768 INFO L290 TraceCheckUtils]: 1: Hoare triple {26892#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {26892#true} is VALID [2022-04-28 03:01:57,768 INFO L272 TraceCheckUtils]: 0: Hoare triple {26892#true} call ULTIMATE.init(); {26892#true} is VALID [2022-04-28 03:01:57,770 INFO L134 CoverageAnalysis]: Checked inductivity of 1976 backedges. 0 proven. 1651 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-04-28 03:01:57,770 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1329517914] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 03:01:57,770 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 03:01:57,770 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 56, 81] total 137 [2022-04-28 03:01:57,770 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 03:01:57,770 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1186066372] [2022-04-28 03:01:57,770 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1186066372] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 03:01:57,770 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 03:01:57,771 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [57] imperfect sequences [] total 57 [2022-04-28 03:01:57,771 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1205823466] [2022-04-28 03:01:57,771 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 03:01:57,771 INFO L78 Accepts]: Start accepts. Automaton has has 57 states, 57 states have (on average 1.0701754385964912) internal successors, (61), 30 states have internal predecessors, (61), 28 states have call successors, (29), 3 states have call predecessors, (29), 2 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) Word has length 167 [2022-04-28 03:01:57,771 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 03:01:57,772 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 57 states, 57 states have (on average 1.0701754385964912) internal successors, (61), 30 states have internal predecessors, (61), 28 states have call successors, (29), 3 states have call predecessors, (29), 2 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2022-04-28 03:01:57,846 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:01:57,846 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 57 states [2022-04-28 03:01:57,846 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 03:01:57,846 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 57 interpolants. [2022-04-28 03:01:57,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1756, Invalid=16876, Unknown=0, NotChecked=0, Total=18632 [2022-04-28 03:01:57,848 INFO L87 Difference]: Start difference. First operand 93 states and 118 transitions. Second operand has 57 states, 57 states have (on average 1.0701754385964912) internal successors, (61), 30 states have internal predecessors, (61), 28 states have call successors, (29), 3 states have call predecessors, (29), 2 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2022-04-28 03:02:10,273 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:02:10,273 INFO L93 Difference]: Finished difference Result 103 states and 130 transitions. [2022-04-28 03:02:10,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2022-04-28 03:02:10,273 INFO L78 Accepts]: Start accepts. Automaton has has 57 states, 57 states have (on average 1.0701754385964912) internal successors, (61), 30 states have internal predecessors, (61), 28 states have call successors, (29), 3 states have call predecessors, (29), 2 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) Word has length 167 [2022-04-28 03:02:10,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 03:02:10,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57 states, 57 states have (on average 1.0701754385964912) internal successors, (61), 30 states have internal predecessors, (61), 28 states have call successors, (29), 3 states have call predecessors, (29), 2 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2022-04-28 03:02:10,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 130 transitions. [2022-04-28 03:02:10,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 57 states, 57 states have (on average 1.0701754385964912) internal successors, (61), 30 states have internal predecessors, (61), 28 states have call successors, (29), 3 states have call predecessors, (29), 2 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2022-04-28 03:02:10,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57 states to 57 states and 130 transitions. [2022-04-28 03:02:10,283 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 57 states and 130 transitions. [2022-04-28 03:02:10,397 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 130 edges. 130 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:02:10,399 INFO L225 Difference]: With dead ends: 103 [2022-04-28 03:02:10,399 INFO L226 Difference]: Without dead ends: 98 [2022-04-28 03:02:10,402 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 497 GetRequests, 282 SyntacticMatches, 26 SemanticMatches, 189 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3699 ImplicationChecksByTransitivity, 11.3s TimeCoverageRelationStatistics Valid=4261, Invalid=32029, Unknown=0, NotChecked=0, Total=36290 [2022-04-28 03:02:10,402 INFO L413 NwaCegarLoop]: 39 mSDtfsCounter, 64 mSDsluCounter, 237 mSDsCounter, 0 mSdLazyCounter, 5815 mSolverCounterSat, 143 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 65 SdHoareTripleChecker+Valid, 276 SdHoareTripleChecker+Invalid, 5958 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 143 IncrementalHoareTripleChecker+Valid, 5815 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.9s IncrementalHoareTripleChecker+Time [2022-04-28 03:02:10,403 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [65 Valid, 276 Invalid, 5958 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [143 Valid, 5815 Invalid, 0 Unknown, 0 Unchecked, 4.9s Time] [2022-04-28 03:02:10,404 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2022-04-28 03:02:10,880 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 96. [2022-04-28 03:02:10,880 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 03:02:10,880 INFO L82 GeneralOperation]: Start isEquivalent. First operand 98 states. Second operand has 96 states, 63 states have (on average 1.0158730158730158) internal successors, (64), 63 states have internal predecessors, (64), 30 states have call successors, (30), 4 states have call predecessors, (30), 2 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2022-04-28 03:02:10,880 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand has 96 states, 63 states have (on average 1.0158730158730158) internal successors, (64), 63 states have internal predecessors, (64), 30 states have call successors, (30), 4 states have call predecessors, (30), 2 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2022-04-28 03:02:10,881 INFO L87 Difference]: Start difference. First operand 98 states. Second operand has 96 states, 63 states have (on average 1.0158730158730158) internal successors, (64), 63 states have internal predecessors, (64), 30 states have call successors, (30), 4 states have call predecessors, (30), 2 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2022-04-28 03:02:10,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:02:10,883 INFO L93 Difference]: Finished difference Result 98 states and 125 transitions. [2022-04-28 03:02:10,883 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 125 transitions. [2022-04-28 03:02:10,883 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:02:10,883 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:02:10,883 INFO L74 IsIncluded]: Start isIncluded. First operand has 96 states, 63 states have (on average 1.0158730158730158) internal successors, (64), 63 states have internal predecessors, (64), 30 states have call successors, (30), 4 states have call predecessors, (30), 2 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand 98 states. [2022-04-28 03:02:10,884 INFO L87 Difference]: Start difference. First operand has 96 states, 63 states have (on average 1.0158730158730158) internal successors, (64), 63 states have internal predecessors, (64), 30 states have call successors, (30), 4 states have call predecessors, (30), 2 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Second operand 98 states. [2022-04-28 03:02:10,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:02:10,886 INFO L93 Difference]: Finished difference Result 98 states and 125 transitions. [2022-04-28 03:02:10,886 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 125 transitions. [2022-04-28 03:02:10,887 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:02:10,887 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:02:10,887 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 03:02:10,887 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 03:02:10,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 96 states, 63 states have (on average 1.0158730158730158) internal successors, (64), 63 states have internal predecessors, (64), 30 states have call successors, (30), 4 states have call predecessors, (30), 2 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2022-04-28 03:02:10,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 96 states to 96 states and 122 transitions. [2022-04-28 03:02:10,890 INFO L78 Accepts]: Start accepts. Automaton has 96 states and 122 transitions. Word has length 167 [2022-04-28 03:02:10,890 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 03:02:10,890 INFO L495 AbstractCegarLoop]: Abstraction has 96 states and 122 transitions. [2022-04-28 03:02:10,890 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 57 states, 57 states have (on average 1.0701754385964912) internal successors, (61), 30 states have internal predecessors, (61), 28 states have call successors, (29), 3 states have call predecessors, (29), 2 states have return successors, (27), 27 states have call predecessors, (27), 27 states have call successors, (27) [2022-04-28 03:02:10,891 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 96 states and 122 transitions. [2022-04-28 03:02:11,046 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 122 edges. 122 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:02:11,047 INFO L276 IsEmpty]: Start isEmpty. Operand 96 states and 122 transitions. [2022-04-28 03:02:11,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-04-28 03:02:11,047 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 03:02:11,048 INFO L195 NwaCegarLoop]: trace histogram [27, 27, 27, 27, 27, 27, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 03:02:11,065 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (53)] Forceful destruction successful, exit code 0 [2022-04-28 03:02:11,252 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (52)] Forceful destruction successful, exit code 0 [2022-04-28 03:02:11,448 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 53 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable52,SelfDestructingSolverStorable53,52 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:02:11,449 INFO L420 AbstractCegarLoop]: === Iteration 29 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 03:02:11,449 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 03:02:11,449 INFO L85 PathProgramCache]: Analyzing trace with hash 1976710032, now seen corresponding path program 53 times [2022-04-28 03:02:11,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 03:02:11,449 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1518203650] [2022-04-28 03:02:11,647 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 03:02:11,650 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 03:02:11,652 INFO L85 PathProgramCache]: Analyzing trace with hash -1521318322, now seen corresponding path program 1 times [2022-04-28 03:02:11,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:02:11,653 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1900390123] [2022-04-28 03:02:11,653 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:02:11,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:02:11,657 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_27.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_27.0)) 4294967296)) 268435455) 0)) [2022-04-28 03:02:11,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 03:02:11,661 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [166121505] [2022-04-28 03:02:11,661 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:02:11,661 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:02:11,661 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:02:11,662 INFO L229 MonitoredProcess]: Starting monitored process 54 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:02:11,664 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (54)] Waiting until timeout for monitored process [2022-04-28 03:02:11,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:02:11,732 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 03:02:11,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:02:11,740 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 03:02:11,740 INFO L85 PathProgramCache]: Analyzing trace with hash 1976710032, now seen corresponding path program 54 times [2022-04-28 03:02:11,741 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:02:11,741 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [476023259] [2022-04-28 03:02:11,741 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:02:11,741 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:02:11,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 03:02:13,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,300 INFO L290 TraceCheckUtils]: 0: Hoare triple {28954#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {28813#true} is VALID [2022-04-28 03:02:13,300 INFO L290 TraceCheckUtils]: 1: Hoare triple {28813#true} assume true; {28813#true} is VALID [2022-04-28 03:02:13,300 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28813#true} {28813#true} #42#return; {28813#true} is VALID [2022-04-28 03:02:13,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 03:02:13,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,369 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,369 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,370 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28818#(= main_~x~0 0)} #38#return; {28822#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:02:13,370 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 03:02:13,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,378 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,378 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,379 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28823#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {28827#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:02:13,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 03:02:13,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,387 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,388 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,389 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28828#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {28832#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:02:13,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 03:02:13,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,397 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,397 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,398 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28833#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {28837#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:02:13,398 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 03:02:13,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,413 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,414 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,415 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28838#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {28842#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:02:13,415 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 03:02:13,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,424 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,424 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,425 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28843#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {28847#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:02:13,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 03:02:13,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,434 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,434 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,435 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28848#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {28852#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:02:13,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 03:02:13,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,444 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,445 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,446 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28853#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {28857#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:02:13,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 03:02:13,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,453 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,453 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,454 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28858#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {28862#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:02:13,454 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 03:02:13,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,460 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,461 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,462 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28863#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {28867#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:02:13,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 03:02:13,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,468 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,469 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,469 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28868#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {28872#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:02:13,469 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 03:02:13,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,476 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,476 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,477 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28873#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {28877#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:02:13,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 03:02:13,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,484 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,484 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,485 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28878#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {28882#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:02:13,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 03:02:13,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,492 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,492 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,493 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28883#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {28887#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:02:13,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-04-28 03:02:13,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,500 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,500 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,501 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28888#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {28892#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:02:13,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-04-28 03:02:13,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,507 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,508 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,509 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28893#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {28897#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:02:13,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-28 03:02:13,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,516 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,516 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,517 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28898#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {28902#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:02:13,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-04-28 03:02:13,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,531 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,531 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,532 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28903#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {28907#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:02:13,532 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-04-28 03:02:13,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,540 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,540 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,541 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28908#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {28912#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:02:13,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-04-28 03:02:13,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,553 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,554 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,555 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28913#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {28917#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:02:13,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-04-28 03:02:13,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,563 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,564 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,565 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28918#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {28922#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:02:13,565 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-04-28 03:02:13,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,573 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,573 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,574 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28923#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {28927#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:02:13,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-04-28 03:02:13,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,583 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,583 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,584 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28928#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {28932#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:02:13,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-04-28 03:02:13,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,592 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,593 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,593 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28933#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {28937#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:02:13,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-04-28 03:02:13,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,601 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,602 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,603 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28938#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {28942#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:02:13,603 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-04-28 03:02:13,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,611 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,612 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,613 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28943#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {28947#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:02:13,613 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-04-28 03:02:13,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:13,621 INFO L290 TraceCheckUtils]: 0: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,621 INFO L290 TraceCheckUtils]: 1: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,622 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28948#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {28952#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:02:13,623 INFO L272 TraceCheckUtils]: 0: Hoare triple {28813#true} call ULTIMATE.init(); {28954#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 03:02:13,623 INFO L290 TraceCheckUtils]: 1: Hoare triple {28954#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {28813#true} is VALID [2022-04-28 03:02:13,623 INFO L290 TraceCheckUtils]: 2: Hoare triple {28813#true} assume true; {28813#true} is VALID [2022-04-28 03:02:13,623 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {28813#true} {28813#true} #42#return; {28813#true} is VALID [2022-04-28 03:02:13,623 INFO L272 TraceCheckUtils]: 4: Hoare triple {28813#true} call #t~ret5 := main(); {28813#true} is VALID [2022-04-28 03:02:13,624 INFO L290 TraceCheckUtils]: 5: Hoare triple {28813#true} ~x~0 := 0; {28818#(= main_~x~0 0)} is VALID [2022-04-28 03:02:13,624 INFO L290 TraceCheckUtils]: 6: Hoare triple {28818#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {28818#(= main_~x~0 0)} is VALID [2022-04-28 03:02:13,624 INFO L272 TraceCheckUtils]: 7: Hoare triple {28818#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,625 INFO L290 TraceCheckUtils]: 8: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,625 INFO L290 TraceCheckUtils]: 9: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,626 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28818#(= main_~x~0 0)} #38#return; {28822#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:02:13,626 INFO L290 TraceCheckUtils]: 11: Hoare triple {28822#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {28823#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:02:13,627 INFO L290 TraceCheckUtils]: 12: Hoare triple {28823#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {28823#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:02:13,627 INFO L272 TraceCheckUtils]: 13: Hoare triple {28823#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,627 INFO L290 TraceCheckUtils]: 14: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,628 INFO L290 TraceCheckUtils]: 15: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,629 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28823#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {28827#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:02:13,629 INFO L290 TraceCheckUtils]: 17: Hoare triple {28827#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {28828#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:02:13,629 INFO L290 TraceCheckUtils]: 18: Hoare triple {28828#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28828#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:02:13,630 INFO L272 TraceCheckUtils]: 19: Hoare triple {28828#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,630 INFO L290 TraceCheckUtils]: 20: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,630 INFO L290 TraceCheckUtils]: 21: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,631 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28828#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {28832#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:02:13,632 INFO L290 TraceCheckUtils]: 23: Hoare triple {28832#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {28833#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:02:13,632 INFO L290 TraceCheckUtils]: 24: Hoare triple {28833#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {28833#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:02:13,632 INFO L272 TraceCheckUtils]: 25: Hoare triple {28833#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,633 INFO L290 TraceCheckUtils]: 26: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,633 INFO L290 TraceCheckUtils]: 27: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,634 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28833#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {28837#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:02:13,635 INFO L290 TraceCheckUtils]: 29: Hoare triple {28837#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {28838#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:02:13,635 INFO L290 TraceCheckUtils]: 30: Hoare triple {28838#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28838#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:02:13,635 INFO L272 TraceCheckUtils]: 31: Hoare triple {28838#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,636 INFO L290 TraceCheckUtils]: 32: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,636 INFO L290 TraceCheckUtils]: 33: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,637 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28838#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {28842#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:02:13,637 INFO L290 TraceCheckUtils]: 35: Hoare triple {28842#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {28843#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:02:13,638 INFO L290 TraceCheckUtils]: 36: Hoare triple {28843#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28843#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:02:13,638 INFO L272 TraceCheckUtils]: 37: Hoare triple {28843#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,638 INFO L290 TraceCheckUtils]: 38: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,638 INFO L290 TraceCheckUtils]: 39: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,639 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28843#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {28847#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:02:13,640 INFO L290 TraceCheckUtils]: 41: Hoare triple {28847#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {28848#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:02:13,640 INFO L290 TraceCheckUtils]: 42: Hoare triple {28848#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28848#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:02:13,640 INFO L272 TraceCheckUtils]: 43: Hoare triple {28848#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,640 INFO L290 TraceCheckUtils]: 44: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,641 INFO L290 TraceCheckUtils]: 45: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,641 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28848#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {28852#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:02:13,642 INFO L290 TraceCheckUtils]: 47: Hoare triple {28852#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {28853#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:02:13,642 INFO L290 TraceCheckUtils]: 48: Hoare triple {28853#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {28853#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:02:13,642 INFO L272 TraceCheckUtils]: 49: Hoare triple {28853#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,643 INFO L290 TraceCheckUtils]: 50: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,643 INFO L290 TraceCheckUtils]: 51: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,644 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28853#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {28857#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:02:13,644 INFO L290 TraceCheckUtils]: 53: Hoare triple {28857#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {28858#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:02:13,644 INFO L290 TraceCheckUtils]: 54: Hoare triple {28858#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28858#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:02:13,645 INFO L272 TraceCheckUtils]: 55: Hoare triple {28858#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,645 INFO L290 TraceCheckUtils]: 56: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,645 INFO L290 TraceCheckUtils]: 57: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,646 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28858#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {28862#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:02:13,646 INFO L290 TraceCheckUtils]: 59: Hoare triple {28862#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {28863#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:02:13,647 INFO L290 TraceCheckUtils]: 60: Hoare triple {28863#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28863#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:02:13,647 INFO L272 TraceCheckUtils]: 61: Hoare triple {28863#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,647 INFO L290 TraceCheckUtils]: 62: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,648 INFO L290 TraceCheckUtils]: 63: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,648 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28863#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {28867#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:02:13,649 INFO L290 TraceCheckUtils]: 65: Hoare triple {28867#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {28868#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:02:13,649 INFO L290 TraceCheckUtils]: 66: Hoare triple {28868#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28868#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:02:13,649 INFO L272 TraceCheckUtils]: 67: Hoare triple {28868#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,650 INFO L290 TraceCheckUtils]: 68: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,650 INFO L290 TraceCheckUtils]: 69: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,651 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28868#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {28872#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:02:13,651 INFO L290 TraceCheckUtils]: 71: Hoare triple {28872#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {28873#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:02:13,651 INFO L290 TraceCheckUtils]: 72: Hoare triple {28873#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {28873#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:02:13,652 INFO L272 TraceCheckUtils]: 73: Hoare triple {28873#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,652 INFO L290 TraceCheckUtils]: 74: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,652 INFO L290 TraceCheckUtils]: 75: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,653 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28873#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {28877#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:02:13,653 INFO L290 TraceCheckUtils]: 77: Hoare triple {28877#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {28878#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:02:13,654 INFO L290 TraceCheckUtils]: 78: Hoare triple {28878#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28878#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:02:13,654 INFO L272 TraceCheckUtils]: 79: Hoare triple {28878#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,654 INFO L290 TraceCheckUtils]: 80: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,655 INFO L290 TraceCheckUtils]: 81: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,655 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28878#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {28882#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:02:13,656 INFO L290 TraceCheckUtils]: 83: Hoare triple {28882#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {28883#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:02:13,656 INFO L290 TraceCheckUtils]: 84: Hoare triple {28883#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28883#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:02:13,656 INFO L272 TraceCheckUtils]: 85: Hoare triple {28883#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,657 INFO L290 TraceCheckUtils]: 86: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,657 INFO L290 TraceCheckUtils]: 87: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,658 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28883#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {28887#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:02:13,658 INFO L290 TraceCheckUtils]: 89: Hoare triple {28887#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {28888#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:02:13,658 INFO L290 TraceCheckUtils]: 90: Hoare triple {28888#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {28888#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:02:13,659 INFO L272 TraceCheckUtils]: 91: Hoare triple {28888#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,659 INFO L290 TraceCheckUtils]: 92: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,659 INFO L290 TraceCheckUtils]: 93: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,660 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28888#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {28892#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:02:13,660 INFO L290 TraceCheckUtils]: 95: Hoare triple {28892#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {28893#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:02:13,661 INFO L290 TraceCheckUtils]: 96: Hoare triple {28893#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {28893#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:02:13,661 INFO L272 TraceCheckUtils]: 97: Hoare triple {28893#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,661 INFO L290 TraceCheckUtils]: 98: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,662 INFO L290 TraceCheckUtils]: 99: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,662 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28893#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {28897#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:02:13,663 INFO L290 TraceCheckUtils]: 101: Hoare triple {28897#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {28898#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:02:13,663 INFO L290 TraceCheckUtils]: 102: Hoare triple {28898#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28898#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:02:13,663 INFO L272 TraceCheckUtils]: 103: Hoare triple {28898#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,663 INFO L290 TraceCheckUtils]: 104: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,664 INFO L290 TraceCheckUtils]: 105: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,665 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28898#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {28902#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:02:13,665 INFO L290 TraceCheckUtils]: 107: Hoare triple {28902#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {28903#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:02:13,665 INFO L290 TraceCheckUtils]: 108: Hoare triple {28903#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28903#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:02:13,665 INFO L272 TraceCheckUtils]: 109: Hoare triple {28903#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,666 INFO L290 TraceCheckUtils]: 110: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,666 INFO L290 TraceCheckUtils]: 111: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,667 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28903#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {28907#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:02:13,667 INFO L290 TraceCheckUtils]: 113: Hoare triple {28907#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {28908#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:02:13,668 INFO L290 TraceCheckUtils]: 114: Hoare triple {28908#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28908#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:02:13,668 INFO L272 TraceCheckUtils]: 115: Hoare triple {28908#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,668 INFO L290 TraceCheckUtils]: 116: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,668 INFO L290 TraceCheckUtils]: 117: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,669 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28908#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {28912#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:02:13,670 INFO L290 TraceCheckUtils]: 119: Hoare triple {28912#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {28913#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:02:13,670 INFO L290 TraceCheckUtils]: 120: Hoare triple {28913#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28913#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:02:13,670 INFO L272 TraceCheckUtils]: 121: Hoare triple {28913#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,670 INFO L290 TraceCheckUtils]: 122: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,671 INFO L290 TraceCheckUtils]: 123: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,672 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28913#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {28917#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:02:13,672 INFO L290 TraceCheckUtils]: 125: Hoare triple {28917#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {28918#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:02:13,672 INFO L290 TraceCheckUtils]: 126: Hoare triple {28918#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28918#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:02:13,672 INFO L272 TraceCheckUtils]: 127: Hoare triple {28918#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,673 INFO L290 TraceCheckUtils]: 128: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,673 INFO L290 TraceCheckUtils]: 129: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,674 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28918#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {28922#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:02:13,674 INFO L290 TraceCheckUtils]: 131: Hoare triple {28922#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {28923#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:02:13,675 INFO L290 TraceCheckUtils]: 132: Hoare triple {28923#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28923#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:02:13,675 INFO L272 TraceCheckUtils]: 133: Hoare triple {28923#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,675 INFO L290 TraceCheckUtils]: 134: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,676 INFO L290 TraceCheckUtils]: 135: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,676 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28923#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {28927#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:02:13,677 INFO L290 TraceCheckUtils]: 137: Hoare triple {28927#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {28928#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:02:13,677 INFO L290 TraceCheckUtils]: 138: Hoare triple {28928#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {28928#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:02:13,677 INFO L272 TraceCheckUtils]: 139: Hoare triple {28928#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,678 INFO L290 TraceCheckUtils]: 140: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,678 INFO L290 TraceCheckUtils]: 141: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,679 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28928#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {28932#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:02:13,679 INFO L290 TraceCheckUtils]: 143: Hoare triple {28932#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {28933#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:02:13,680 INFO L290 TraceCheckUtils]: 144: Hoare triple {28933#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {28933#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:02:13,680 INFO L272 TraceCheckUtils]: 145: Hoare triple {28933#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,680 INFO L290 TraceCheckUtils]: 146: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,680 INFO L290 TraceCheckUtils]: 147: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,681 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28933#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {28937#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:02:13,681 INFO L290 TraceCheckUtils]: 149: Hoare triple {28937#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {28938#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:02:13,682 INFO L290 TraceCheckUtils]: 150: Hoare triple {28938#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28938#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:02:13,682 INFO L272 TraceCheckUtils]: 151: Hoare triple {28938#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,682 INFO L290 TraceCheckUtils]: 152: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,683 INFO L290 TraceCheckUtils]: 153: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,683 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28938#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {28942#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:02:13,684 INFO L290 TraceCheckUtils]: 155: Hoare triple {28942#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {28943#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:02:13,684 INFO L290 TraceCheckUtils]: 156: Hoare triple {28943#(and (<= main_~x~0 50) (<= 50 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28943#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:02:13,684 INFO L272 TraceCheckUtils]: 157: Hoare triple {28943#(and (<= main_~x~0 50) (<= 50 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,685 INFO L290 TraceCheckUtils]: 158: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,685 INFO L290 TraceCheckUtils]: 159: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,686 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28943#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {28947#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:02:13,686 INFO L290 TraceCheckUtils]: 161: Hoare triple {28947#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} ~x~0 := #t~ret4;havoc #t~ret4; {28948#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:02:13,687 INFO L290 TraceCheckUtils]: 162: Hoare triple {28948#(and (<= main_~x~0 52) (<= 52 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28948#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:02:13,687 INFO L272 TraceCheckUtils]: 163: Hoare triple {28948#(and (<= main_~x~0 52) (<= 52 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:13,687 INFO L290 TraceCheckUtils]: 164: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,687 INFO L290 TraceCheckUtils]: 165: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:13,688 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28948#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {28952#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:02:13,689 INFO L290 TraceCheckUtils]: 167: Hoare triple {28952#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} ~x~0 := #t~ret4;havoc #t~ret4; {28953#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 54))} is VALID [2022-04-28 03:02:13,689 INFO L290 TraceCheckUtils]: 168: Hoare triple {28953#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 54))} assume !(~x~0 % 4294967296 < 268435455); {28814#false} is VALID [2022-04-28 03:02:13,689 INFO L272 TraceCheckUtils]: 169: Hoare triple {28814#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {28814#false} is VALID [2022-04-28 03:02:13,689 INFO L290 TraceCheckUtils]: 170: Hoare triple {28814#false} ~cond := #in~cond; {28814#false} is VALID [2022-04-28 03:02:13,689 INFO L290 TraceCheckUtils]: 171: Hoare triple {28814#false} assume 0 == ~cond; {28814#false} is VALID [2022-04-28 03:02:13,689 INFO L290 TraceCheckUtils]: 172: Hoare triple {28814#false} assume !false; {28814#false} is VALID [2022-04-28 03:02:13,691 INFO L134 CoverageAnalysis]: Checked inductivity of 2133 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 1053 trivial. 0 not checked. [2022-04-28 03:02:13,691 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 03:02:13,691 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [476023259] [2022-04-28 03:02:13,691 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [476023259] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 03:02:13,691 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1087686456] [2022-04-28 03:02:13,691 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-28 03:02:13,692 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:02:13,692 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:02:13,699 INFO L229 MonitoredProcess]: Starting monitored process 55 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:02:13,700 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (55)] Waiting until timeout for monitored process [2022-04-28 03:02:16,411 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 28 check-sat command(s) [2022-04-28 03:02:16,411 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 03:02:16,418 WARN L261 TraceCheckSpWp]: Trace formula consists of 429 conjuncts, 279 conjunts are in the unsatisfiable core [2022-04-28 03:02:16,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:16,448 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 03:02:19,125 INFO L272 TraceCheckUtils]: 0: Hoare triple {28813#true} call ULTIMATE.init(); {28813#true} is VALID [2022-04-28 03:02:19,125 INFO L290 TraceCheckUtils]: 1: Hoare triple {28813#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {28813#true} is VALID [2022-04-28 03:02:19,125 INFO L290 TraceCheckUtils]: 2: Hoare triple {28813#true} assume true; {28813#true} is VALID [2022-04-28 03:02:19,125 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {28813#true} {28813#true} #42#return; {28813#true} is VALID [2022-04-28 03:02:19,126 INFO L272 TraceCheckUtils]: 4: Hoare triple {28813#true} call #t~ret5 := main(); {28813#true} is VALID [2022-04-28 03:02:19,126 INFO L290 TraceCheckUtils]: 5: Hoare triple {28813#true} ~x~0 := 0; {28818#(= main_~x~0 0)} is VALID [2022-04-28 03:02:19,126 INFO L290 TraceCheckUtils]: 6: Hoare triple {28818#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {28818#(= main_~x~0 0)} is VALID [2022-04-28 03:02:19,126 INFO L272 TraceCheckUtils]: 7: Hoare triple {28818#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,127 INFO L290 TraceCheckUtils]: 8: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,127 INFO L290 TraceCheckUtils]: 9: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,128 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28818#(= main_~x~0 0)} #38#return; {28822#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:02:19,128 INFO L290 TraceCheckUtils]: 11: Hoare triple {28822#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {28823#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:02:19,129 INFO L290 TraceCheckUtils]: 12: Hoare triple {28823#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {28823#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:02:19,129 INFO L272 TraceCheckUtils]: 13: Hoare triple {28823#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,129 INFO L290 TraceCheckUtils]: 14: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,129 INFO L290 TraceCheckUtils]: 15: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,130 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28823#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {28827#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:02:19,130 INFO L290 TraceCheckUtils]: 17: Hoare triple {28827#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {28828#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:02:19,131 INFO L290 TraceCheckUtils]: 18: Hoare triple {28828#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28828#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:02:19,131 INFO L272 TraceCheckUtils]: 19: Hoare triple {28828#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,131 INFO L290 TraceCheckUtils]: 20: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,132 INFO L290 TraceCheckUtils]: 21: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,132 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28828#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {28832#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:02:19,133 INFO L290 TraceCheckUtils]: 23: Hoare triple {28832#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {28833#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:02:19,133 INFO L290 TraceCheckUtils]: 24: Hoare triple {28833#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {28833#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:02:19,133 INFO L272 TraceCheckUtils]: 25: Hoare triple {28833#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,134 INFO L290 TraceCheckUtils]: 26: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,134 INFO L290 TraceCheckUtils]: 27: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,135 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28833#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {28837#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:02:19,135 INFO L290 TraceCheckUtils]: 29: Hoare triple {28837#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {28838#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:02:19,135 INFO L290 TraceCheckUtils]: 30: Hoare triple {28838#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28838#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:02:19,136 INFO L272 TraceCheckUtils]: 31: Hoare triple {28838#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,136 INFO L290 TraceCheckUtils]: 32: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,136 INFO L290 TraceCheckUtils]: 33: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,137 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28838#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {28842#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:02:19,137 INFO L290 TraceCheckUtils]: 35: Hoare triple {28842#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {28843#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:02:19,138 INFO L290 TraceCheckUtils]: 36: Hoare triple {28843#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28843#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:02:19,138 INFO L272 TraceCheckUtils]: 37: Hoare triple {28843#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,138 INFO L290 TraceCheckUtils]: 38: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,139 INFO L290 TraceCheckUtils]: 39: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,139 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28843#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {28847#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:02:19,140 INFO L290 TraceCheckUtils]: 41: Hoare triple {28847#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {28848#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:02:19,140 INFO L290 TraceCheckUtils]: 42: Hoare triple {28848#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28848#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:02:19,140 INFO L272 TraceCheckUtils]: 43: Hoare triple {28848#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,141 INFO L290 TraceCheckUtils]: 44: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,141 INFO L290 TraceCheckUtils]: 45: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,142 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28848#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {28852#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:02:19,142 INFO L290 TraceCheckUtils]: 47: Hoare triple {28852#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {28853#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:02:19,142 INFO L290 TraceCheckUtils]: 48: Hoare triple {28853#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {28853#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:02:19,143 INFO L272 TraceCheckUtils]: 49: Hoare triple {28853#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,143 INFO L290 TraceCheckUtils]: 50: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,143 INFO L290 TraceCheckUtils]: 51: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,144 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28853#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {28857#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:02:19,144 INFO L290 TraceCheckUtils]: 53: Hoare triple {28857#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {28858#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:02:19,145 INFO L290 TraceCheckUtils]: 54: Hoare triple {28858#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28858#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:02:19,145 INFO L272 TraceCheckUtils]: 55: Hoare triple {28858#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,145 INFO L290 TraceCheckUtils]: 56: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,146 INFO L290 TraceCheckUtils]: 57: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,146 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28858#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {28862#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:02:19,147 INFO L290 TraceCheckUtils]: 59: Hoare triple {28862#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {28863#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:02:19,147 INFO L290 TraceCheckUtils]: 60: Hoare triple {28863#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28863#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:02:19,147 INFO L272 TraceCheckUtils]: 61: Hoare triple {28863#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,148 INFO L290 TraceCheckUtils]: 62: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,148 INFO L290 TraceCheckUtils]: 63: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,149 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28863#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {28867#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:02:19,149 INFO L290 TraceCheckUtils]: 65: Hoare triple {28867#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {28868#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:02:19,150 INFO L290 TraceCheckUtils]: 66: Hoare triple {28868#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28868#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:02:19,150 INFO L272 TraceCheckUtils]: 67: Hoare triple {28868#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,150 INFO L290 TraceCheckUtils]: 68: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,150 INFO L290 TraceCheckUtils]: 69: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,151 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28868#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {28872#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:02:19,152 INFO L290 TraceCheckUtils]: 71: Hoare triple {28872#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {28873#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:02:19,152 INFO L290 TraceCheckUtils]: 72: Hoare triple {28873#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {28873#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:02:19,152 INFO L272 TraceCheckUtils]: 73: Hoare triple {28873#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,152 INFO L290 TraceCheckUtils]: 74: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,153 INFO L290 TraceCheckUtils]: 75: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,154 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28873#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {28877#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:02:19,154 INFO L290 TraceCheckUtils]: 77: Hoare triple {28877#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {28878#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:02:19,154 INFO L290 TraceCheckUtils]: 78: Hoare triple {28878#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28878#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:02:19,154 INFO L272 TraceCheckUtils]: 79: Hoare triple {28878#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,155 INFO L290 TraceCheckUtils]: 80: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,155 INFO L290 TraceCheckUtils]: 81: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,156 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28878#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {28882#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:02:19,156 INFO L290 TraceCheckUtils]: 83: Hoare triple {28882#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {28883#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:02:19,157 INFO L290 TraceCheckUtils]: 84: Hoare triple {28883#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28883#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:02:19,157 INFO L272 TraceCheckUtils]: 85: Hoare triple {28883#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,157 INFO L290 TraceCheckUtils]: 86: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,157 INFO L290 TraceCheckUtils]: 87: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,158 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28883#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {28887#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:02:19,159 INFO L290 TraceCheckUtils]: 89: Hoare triple {28887#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {28888#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:02:19,159 INFO L290 TraceCheckUtils]: 90: Hoare triple {28888#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {28888#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:02:19,159 INFO L272 TraceCheckUtils]: 91: Hoare triple {28888#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,159 INFO L290 TraceCheckUtils]: 92: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,160 INFO L290 TraceCheckUtils]: 93: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,161 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28888#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {28892#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:02:19,161 INFO L290 TraceCheckUtils]: 95: Hoare triple {28892#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {28893#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:02:19,161 INFO L290 TraceCheckUtils]: 96: Hoare triple {28893#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {28893#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:02:19,161 INFO L272 TraceCheckUtils]: 97: Hoare triple {28893#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,162 INFO L290 TraceCheckUtils]: 98: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,162 INFO L290 TraceCheckUtils]: 99: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,163 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28893#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {28897#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:02:19,163 INFO L290 TraceCheckUtils]: 101: Hoare triple {28897#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {28898#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:02:19,164 INFO L290 TraceCheckUtils]: 102: Hoare triple {28898#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28898#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:02:19,164 INFO L272 TraceCheckUtils]: 103: Hoare triple {28898#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,164 INFO L290 TraceCheckUtils]: 104: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,164 INFO L290 TraceCheckUtils]: 105: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,165 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28898#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {28902#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:02:19,166 INFO L290 TraceCheckUtils]: 107: Hoare triple {28902#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {28903#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:02:19,166 INFO L290 TraceCheckUtils]: 108: Hoare triple {28903#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28903#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:02:19,166 INFO L272 TraceCheckUtils]: 109: Hoare triple {28903#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,166 INFO L290 TraceCheckUtils]: 110: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,167 INFO L290 TraceCheckUtils]: 111: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,167 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28903#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {28907#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:02:19,168 INFO L290 TraceCheckUtils]: 113: Hoare triple {28907#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {28908#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:02:19,168 INFO L290 TraceCheckUtils]: 114: Hoare triple {28908#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28908#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:02:19,168 INFO L272 TraceCheckUtils]: 115: Hoare triple {28908#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,169 INFO L290 TraceCheckUtils]: 116: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,169 INFO L290 TraceCheckUtils]: 117: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,170 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28908#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {28912#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:02:19,170 INFO L290 TraceCheckUtils]: 119: Hoare triple {28912#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {28913#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:02:19,171 INFO L290 TraceCheckUtils]: 120: Hoare triple {28913#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28913#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:02:19,171 INFO L272 TraceCheckUtils]: 121: Hoare triple {28913#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,171 INFO L290 TraceCheckUtils]: 122: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,171 INFO L290 TraceCheckUtils]: 123: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,172 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28913#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {28917#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:02:19,173 INFO L290 TraceCheckUtils]: 125: Hoare triple {28917#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {28918#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:02:19,173 INFO L290 TraceCheckUtils]: 126: Hoare triple {28918#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28918#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:02:19,173 INFO L272 TraceCheckUtils]: 127: Hoare triple {28918#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,173 INFO L290 TraceCheckUtils]: 128: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,174 INFO L290 TraceCheckUtils]: 129: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,175 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28918#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {28922#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:02:19,175 INFO L290 TraceCheckUtils]: 131: Hoare triple {28922#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {28923#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:02:19,175 INFO L290 TraceCheckUtils]: 132: Hoare triple {28923#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28923#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:02:19,175 INFO L272 TraceCheckUtils]: 133: Hoare triple {28923#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,176 INFO L290 TraceCheckUtils]: 134: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,176 INFO L290 TraceCheckUtils]: 135: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,177 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28923#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {28927#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:02:19,177 INFO L290 TraceCheckUtils]: 137: Hoare triple {28927#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {28928#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:02:19,178 INFO L290 TraceCheckUtils]: 138: Hoare triple {28928#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {28928#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:02:19,178 INFO L272 TraceCheckUtils]: 139: Hoare triple {28928#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,178 INFO L290 TraceCheckUtils]: 140: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,179 INFO L290 TraceCheckUtils]: 141: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,179 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28928#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {28932#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:02:19,180 INFO L290 TraceCheckUtils]: 143: Hoare triple {28932#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {28933#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:02:19,180 INFO L290 TraceCheckUtils]: 144: Hoare triple {28933#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {28933#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:02:19,180 INFO L272 TraceCheckUtils]: 145: Hoare triple {28933#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,180 INFO L290 TraceCheckUtils]: 146: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,181 INFO L290 TraceCheckUtils]: 147: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,182 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28933#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {28937#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:02:19,182 INFO L290 TraceCheckUtils]: 149: Hoare triple {28937#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {28938#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:02:19,182 INFO L290 TraceCheckUtils]: 150: Hoare triple {28938#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28938#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:02:19,182 INFO L272 TraceCheckUtils]: 151: Hoare triple {28938#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,183 INFO L290 TraceCheckUtils]: 152: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,183 INFO L290 TraceCheckUtils]: 153: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,184 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28938#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {28942#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:02:19,184 INFO L290 TraceCheckUtils]: 155: Hoare triple {28942#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {28943#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:02:19,185 INFO L290 TraceCheckUtils]: 156: Hoare triple {28943#(and (<= main_~x~0 50) (<= 50 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28943#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:02:19,185 INFO L272 TraceCheckUtils]: 157: Hoare triple {28943#(and (<= main_~x~0 50) (<= 50 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,185 INFO L290 TraceCheckUtils]: 158: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,185 INFO L290 TraceCheckUtils]: 159: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,186 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28943#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {28947#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:02:19,187 INFO L290 TraceCheckUtils]: 161: Hoare triple {28947#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} ~x~0 := #t~ret4;havoc #t~ret4; {28948#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:02:19,187 INFO L290 TraceCheckUtils]: 162: Hoare triple {28948#(and (<= main_~x~0 52) (<= 52 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {28948#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:02:19,187 INFO L272 TraceCheckUtils]: 163: Hoare triple {28948#(and (<= main_~x~0 52) (<= 52 main_~x~0))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:19,187 INFO L290 TraceCheckUtils]: 164: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,188 INFO L290 TraceCheckUtils]: 165: Hoare triple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:19,188 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {28955#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {28948#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {28952#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:02:19,189 INFO L290 TraceCheckUtils]: 167: Hoare triple {28952#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} ~x~0 := #t~ret4;havoc #t~ret4; {29460#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:02:19,189 INFO L290 TraceCheckUtils]: 168: Hoare triple {29460#(and (<= main_~x~0 54) (<= 54 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {28814#false} is VALID [2022-04-28 03:02:19,189 INFO L272 TraceCheckUtils]: 169: Hoare triple {28814#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {28814#false} is VALID [2022-04-28 03:02:19,190 INFO L290 TraceCheckUtils]: 170: Hoare triple {28814#false} ~cond := #in~cond; {28814#false} is VALID [2022-04-28 03:02:19,190 INFO L290 TraceCheckUtils]: 171: Hoare triple {28814#false} assume 0 == ~cond; {28814#false} is VALID [2022-04-28 03:02:19,190 INFO L290 TraceCheckUtils]: 172: Hoare triple {28814#false} assume !false; {28814#false} is VALID [2022-04-28 03:02:19,191 INFO L134 CoverageAnalysis]: Checked inductivity of 2133 backedges. 0 proven. 1080 refuted. 0 times theorem prover too weak. 1053 trivial. 0 not checked. [2022-04-28 03:02:19,191 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 03:02:30,855 INFO L290 TraceCheckUtils]: 172: Hoare triple {28814#false} assume !false; {28814#false} is VALID [2022-04-28 03:02:30,855 INFO L290 TraceCheckUtils]: 171: Hoare triple {29479#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {28814#false} is VALID [2022-04-28 03:02:30,856 INFO L290 TraceCheckUtils]: 170: Hoare triple {29483#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {29479#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-28 03:02:30,856 INFO L272 TraceCheckUtils]: 169: Hoare triple {29487#(not (= (mod main_~x~0 2) 0))} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {29483#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 03:02:30,856 INFO L290 TraceCheckUtils]: 168: Hoare triple {29491#(or (< (mod main_~x~0 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !(~x~0 % 4294967296 < 268435455); {29487#(not (= (mod main_~x~0 2) 0))} is VALID [2022-04-28 03:02:30,857 INFO L290 TraceCheckUtils]: 167: Hoare triple {29495#(or (< (mod |main_#t~ret4| 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {29491#(or (< (mod main_~x~0 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,858 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {29503#(or (< (mod |f_#res| 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {29499#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {29495#(or (< (mod |main_#t~ret4| 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:02:30,858 INFO L290 TraceCheckUtils]: 165: Hoare triple {29503#(or (< (mod |f_#res| 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {29503#(or (< (mod |f_#res| 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,859 INFO L290 TraceCheckUtils]: 164: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29503#(or (< (mod |f_#res| 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,859 INFO L272 TraceCheckUtils]: 163: Hoare triple {29499#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,859 INFO L290 TraceCheckUtils]: 162: Hoare triple {29499#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {29499#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,860 INFO L290 TraceCheckUtils]: 161: Hoare triple {29516#(or (< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {29499#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,861 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {29524#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {29520#(or (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {29516#(or (< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:02:30,861 INFO L290 TraceCheckUtils]: 159: Hoare triple {29524#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {29524#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,862 INFO L290 TraceCheckUtils]: 158: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29524#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,862 INFO L272 TraceCheckUtils]: 157: Hoare triple {29520#(or (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,862 INFO L290 TraceCheckUtils]: 156: Hoare triple {29520#(or (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {29520#(or (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,863 INFO L290 TraceCheckUtils]: 155: Hoare triple {29537#(or (< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {29520#(or (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,864 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {29545#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {29541#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} #38#return; {29537#(or (< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:02:30,864 INFO L290 TraceCheckUtils]: 153: Hoare triple {29545#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {29545#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,865 INFO L290 TraceCheckUtils]: 152: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29545#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,865 INFO L272 TraceCheckUtils]: 151: Hoare triple {29541#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,865 INFO L290 TraceCheckUtils]: 150: Hoare triple {29541#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {29541#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,866 INFO L290 TraceCheckUtils]: 149: Hoare triple {29558#(or (< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {29541#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,867 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {29566#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {29562#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} #38#return; {29558#(or (< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:02:30,867 INFO L290 TraceCheckUtils]: 147: Hoare triple {29566#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {29566#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,868 INFO L290 TraceCheckUtils]: 146: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29566#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,868 INFO L272 TraceCheckUtils]: 145: Hoare triple {29562#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,868 INFO L290 TraceCheckUtils]: 144: Hoare triple {29562#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {29562#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,869 INFO L290 TraceCheckUtils]: 143: Hoare triple {29579#(or (< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {29562#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,870 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {29587#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 8) 4294967296) 268435455))} {29583#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} #38#return; {29579#(or (< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:02:30,870 INFO L290 TraceCheckUtils]: 141: Hoare triple {29587#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 8) 4294967296) 268435455))} assume true; {29587#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 8) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,871 INFO L290 TraceCheckUtils]: 140: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29587#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 8) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,871 INFO L272 TraceCheckUtils]: 139: Hoare triple {29583#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,872 INFO L290 TraceCheckUtils]: 138: Hoare triple {29583#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {29583#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,872 INFO L290 TraceCheckUtils]: 137: Hoare triple {29600#(or (< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {29583#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,873 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {29608#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {29604#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} #38#return; {29600#(or (< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:02:30,873 INFO L290 TraceCheckUtils]: 135: Hoare triple {29608#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {29608#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,874 INFO L290 TraceCheckUtils]: 134: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29608#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,874 INFO L272 TraceCheckUtils]: 133: Hoare triple {29604#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,874 INFO L290 TraceCheckUtils]: 132: Hoare triple {29604#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {29604#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,875 INFO L290 TraceCheckUtils]: 131: Hoare triple {29621#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {29604#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,876 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {29629#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} {29625#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {29621#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,876 INFO L290 TraceCheckUtils]: 129: Hoare triple {29629#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} assume true; {29629#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,877 INFO L290 TraceCheckUtils]: 128: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29629#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,877 INFO L272 TraceCheckUtils]: 127: Hoare triple {29625#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,877 INFO L290 TraceCheckUtils]: 126: Hoare triple {29625#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {29625#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,878 INFO L290 TraceCheckUtils]: 125: Hoare triple {29642#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {29625#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,879 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {29650#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} {29646#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {29642#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,879 INFO L290 TraceCheckUtils]: 123: Hoare triple {29650#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} assume true; {29650#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} is VALID [2022-04-28 03:02:30,880 INFO L290 TraceCheckUtils]: 122: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29650#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} is VALID [2022-04-28 03:02:30,880 INFO L272 TraceCheckUtils]: 121: Hoare triple {29646#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,880 INFO L290 TraceCheckUtils]: 120: Hoare triple {29646#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {29646#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,881 INFO L290 TraceCheckUtils]: 119: Hoare triple {29663#(or (< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {29646#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,882 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {29671#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {29667#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {29663#(or (< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:02:30,882 INFO L290 TraceCheckUtils]: 117: Hoare triple {29671#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {29671#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,883 INFO L290 TraceCheckUtils]: 116: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29671#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,883 INFO L272 TraceCheckUtils]: 115: Hoare triple {29667#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,883 INFO L290 TraceCheckUtils]: 114: Hoare triple {29667#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {29667#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,884 INFO L290 TraceCheckUtils]: 113: Hoare triple {29684#(or (< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {29667#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,885 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {29692#(or (and (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 18) 4294967296) 268435455))} {29688#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} #38#return; {29684#(or (< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:02:30,885 INFO L290 TraceCheckUtils]: 111: Hoare triple {29692#(or (and (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 18) 4294967296) 268435455))} assume true; {29692#(or (and (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 18) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,886 INFO L290 TraceCheckUtils]: 110: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29692#(or (and (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 18) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,886 INFO L272 TraceCheckUtils]: 109: Hoare triple {29688#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,886 INFO L290 TraceCheckUtils]: 108: Hoare triple {29688#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {29688#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,887 INFO L290 TraceCheckUtils]: 107: Hoare triple {29705#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {29688#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,888 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {29713#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {29709#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} #38#return; {29705#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,888 INFO L290 TraceCheckUtils]: 105: Hoare triple {29713#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {29713#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,889 INFO L290 TraceCheckUtils]: 104: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29713#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,889 INFO L272 TraceCheckUtils]: 103: Hoare triple {29709#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,889 INFO L290 TraceCheckUtils]: 102: Hoare triple {29709#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {29709#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,890 INFO L290 TraceCheckUtils]: 101: Hoare triple {29726#(or (< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {29709#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,891 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {29734#(or (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} {29730#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} #38#return; {29726#(or (< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:02:30,891 INFO L290 TraceCheckUtils]: 99: Hoare triple {29734#(or (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} assume true; {29734#(or (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,892 INFO L290 TraceCheckUtils]: 98: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29734#(or (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,892 INFO L272 TraceCheckUtils]: 97: Hoare triple {29730#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,892 INFO L290 TraceCheckUtils]: 96: Hoare triple {29730#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {29730#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,893 INFO L290 TraceCheckUtils]: 95: Hoare triple {29747#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {29730#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,894 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {29755#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} {29751#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} #38#return; {29747#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,894 INFO L290 TraceCheckUtils]: 93: Hoare triple {29755#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} assume true; {29755#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,895 INFO L290 TraceCheckUtils]: 92: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29755#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,895 INFO L272 TraceCheckUtils]: 91: Hoare triple {29751#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,895 INFO L290 TraceCheckUtils]: 90: Hoare triple {29751#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {29751#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,896 INFO L290 TraceCheckUtils]: 89: Hoare triple {29768#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {29751#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,897 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {29776#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {29772#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {29768#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,897 INFO L290 TraceCheckUtils]: 87: Hoare triple {29776#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {29776#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,898 INFO L290 TraceCheckUtils]: 86: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29776#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,898 INFO L272 TraceCheckUtils]: 85: Hoare triple {29772#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,898 INFO L290 TraceCheckUtils]: 84: Hoare triple {29772#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {29772#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,899 INFO L290 TraceCheckUtils]: 83: Hoare triple {29789#(or (< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {29772#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,900 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {29797#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {29793#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {29789#(or (< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:02:30,900 INFO L290 TraceCheckUtils]: 81: Hoare triple {29797#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {29797#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,901 INFO L290 TraceCheckUtils]: 80: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29797#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,901 INFO L272 TraceCheckUtils]: 79: Hoare triple {29793#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,901 INFO L290 TraceCheckUtils]: 78: Hoare triple {29793#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {29793#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,902 INFO L290 TraceCheckUtils]: 77: Hoare triple {29810#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {29793#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,903 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {29818#(or (and (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} {29814#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} #38#return; {29810#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,903 INFO L290 TraceCheckUtils]: 75: Hoare triple {29818#(or (and (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} assume true; {29818#(or (and (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,904 INFO L290 TraceCheckUtils]: 74: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29818#(or (and (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,904 INFO L272 TraceCheckUtils]: 73: Hoare triple {29814#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,904 INFO L290 TraceCheckUtils]: 72: Hoare triple {29814#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {29814#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,905 INFO L290 TraceCheckUtils]: 71: Hoare triple {29831#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {29814#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,906 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {29839#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {29835#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {29831#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,906 INFO L290 TraceCheckUtils]: 69: Hoare triple {29839#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {29839#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,907 INFO L290 TraceCheckUtils]: 68: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29839#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,907 INFO L272 TraceCheckUtils]: 67: Hoare triple {29835#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,908 INFO L290 TraceCheckUtils]: 66: Hoare triple {29835#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {29835#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,908 INFO L290 TraceCheckUtils]: 65: Hoare triple {29852#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {29835#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,909 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {29860#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 34) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {29856#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} #38#return; {29852#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,909 INFO L290 TraceCheckUtils]: 63: Hoare triple {29860#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 34) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {29860#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 34) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,910 INFO L290 TraceCheckUtils]: 62: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29860#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 34) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,910 INFO L272 TraceCheckUtils]: 61: Hoare triple {29856#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,911 INFO L290 TraceCheckUtils]: 60: Hoare triple {29856#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {29856#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,911 INFO L290 TraceCheckUtils]: 59: Hoare triple {29873#(or (< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {29856#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,912 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {29881#(or (and (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} {29877#(or (< (mod (+ main_~x~0 38) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {29873#(or (< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:02:30,912 INFO L290 TraceCheckUtils]: 57: Hoare triple {29881#(or (and (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} assume true; {29881#(or (and (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,913 INFO L290 TraceCheckUtils]: 56: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29881#(or (and (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,913 INFO L272 TraceCheckUtils]: 55: Hoare triple {29877#(or (< (mod (+ main_~x~0 38) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,914 INFO L290 TraceCheckUtils]: 54: Hoare triple {29877#(or (< (mod (+ main_~x~0 38) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {29877#(or (< (mod (+ main_~x~0 38) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,914 INFO L290 TraceCheckUtils]: 53: Hoare triple {29894#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {29877#(or (< (mod (+ main_~x~0 38) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,915 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {29902#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {29898#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {29894#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,915 INFO L290 TraceCheckUtils]: 51: Hoare triple {29902#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {29902#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,916 INFO L290 TraceCheckUtils]: 50: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29902#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,916 INFO L272 TraceCheckUtils]: 49: Hoare triple {29898#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,917 INFO L290 TraceCheckUtils]: 48: Hoare triple {29898#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {29898#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,917 INFO L290 TraceCheckUtils]: 47: Hoare triple {29915#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {29898#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,918 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {29923#(or (and (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} {29919#(or (< (mod (+ 42 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {29915#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,918 INFO L290 TraceCheckUtils]: 45: Hoare triple {29923#(or (and (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} assume true; {29923#(or (and (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,919 INFO L290 TraceCheckUtils]: 44: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29923#(or (and (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,919 INFO L272 TraceCheckUtils]: 43: Hoare triple {29919#(or (< (mod (+ 42 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,919 INFO L290 TraceCheckUtils]: 42: Hoare triple {29919#(or (< (mod (+ 42 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {29919#(or (< (mod (+ 42 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,920 INFO L290 TraceCheckUtils]: 41: Hoare triple {29936#(or (< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {29919#(or (< (mod (+ 42 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,921 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {29944#(or (< (mod (+ |f_#res| 42) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {29940#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 44 main_~x~0) 4294967296) 268435455))} #38#return; {29936#(or (< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:02:30,921 INFO L290 TraceCheckUtils]: 39: Hoare triple {29944#(or (< (mod (+ |f_#res| 42) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {29944#(or (< (mod (+ |f_#res| 42) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,922 INFO L290 TraceCheckUtils]: 38: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29944#(or (< (mod (+ |f_#res| 42) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,922 INFO L272 TraceCheckUtils]: 37: Hoare triple {29940#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 44 main_~x~0) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,923 INFO L290 TraceCheckUtils]: 36: Hoare triple {29940#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 44 main_~x~0) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {29940#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 44 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,923 INFO L290 TraceCheckUtils]: 35: Hoare triple {29957#(or (< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {29940#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 44 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,924 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {29965#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {29961#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 46) 4294967296) 268435455))} #38#return; {29957#(or (< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:02:30,924 INFO L290 TraceCheckUtils]: 33: Hoare triple {29965#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {29965#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,925 INFO L290 TraceCheckUtils]: 32: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29965#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,925 INFO L272 TraceCheckUtils]: 31: Hoare triple {29961#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 46) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,926 INFO L290 TraceCheckUtils]: 30: Hoare triple {29961#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 46) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {29961#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 46) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,926 INFO L290 TraceCheckUtils]: 29: Hoare triple {29978#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {29961#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 46) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,927 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {29986#(or (and (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 46) 4294967296) 268435455))} {29982#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 48) 4294967296) 268435455))} #38#return; {29978#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,927 INFO L290 TraceCheckUtils]: 27: Hoare triple {29986#(or (and (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 46) 4294967296) 268435455))} assume true; {29986#(or (and (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 46) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,928 INFO L290 TraceCheckUtils]: 26: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {29986#(or (and (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 46) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,928 INFO L272 TraceCheckUtils]: 25: Hoare triple {29982#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 48) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,929 INFO L290 TraceCheckUtils]: 24: Hoare triple {29982#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 48) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {29982#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 48) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,929 INFO L290 TraceCheckUtils]: 23: Hoare triple {29999#(or (< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {29982#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 48) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,930 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {30007#(or (and (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} {30003#(or (< (mod (+ main_~x~0 50) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {29999#(or (< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:02:30,930 INFO L290 TraceCheckUtils]: 21: Hoare triple {30007#(or (and (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} assume true; {30007#(or (and (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,931 INFO L290 TraceCheckUtils]: 20: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {30007#(or (and (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,931 INFO L272 TraceCheckUtils]: 19: Hoare triple {30003#(or (< (mod (+ main_~x~0 50) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,932 INFO L290 TraceCheckUtils]: 18: Hoare triple {30003#(or (< (mod (+ main_~x~0 50) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {30003#(or (< (mod (+ main_~x~0 50) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,932 INFO L290 TraceCheckUtils]: 17: Hoare triple {30020#(or (< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {30003#(or (< (mod (+ main_~x~0 50) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:02:30,933 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {30028#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 50) 4294967296) 268435455))} {30024#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 52) 4294967296) 268435455))} #38#return; {30020#(or (< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:02:30,933 INFO L290 TraceCheckUtils]: 15: Hoare triple {30028#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 50) 4294967296) 268435455))} assume true; {30028#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 50) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,934 INFO L290 TraceCheckUtils]: 14: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {30028#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 50) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,934 INFO L272 TraceCheckUtils]: 13: Hoare triple {30024#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 52) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,935 INFO L290 TraceCheckUtils]: 12: Hoare triple {30024#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 52) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {30024#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 52) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,935 INFO L290 TraceCheckUtils]: 11: Hoare triple {30041#(or (< (mod (+ 52 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {30024#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 52) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,936 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {30049#(or (< (mod (+ |f_#res| 52) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {30045#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 54) 4294967296) 268435455))} #38#return; {30041#(or (< (mod (+ 52 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:02:30,936 INFO L290 TraceCheckUtils]: 9: Hoare triple {30049#(or (< (mod (+ |f_#res| 52) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {30049#(or (< (mod (+ |f_#res| 52) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,937 INFO L290 TraceCheckUtils]: 8: Hoare triple {28813#true} ~z := #in~z;#res := 2 + ~z; {30049#(or (< (mod (+ |f_#res| 52) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:02:30,937 INFO L272 TraceCheckUtils]: 7: Hoare triple {30045#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 54) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {28813#true} is VALID [2022-04-28 03:02:30,938 INFO L290 TraceCheckUtils]: 6: Hoare triple {30045#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 54) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {30045#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 54) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,938 INFO L290 TraceCheckUtils]: 5: Hoare triple {28813#true} ~x~0 := 0; {30045#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 54) 4294967296) 268435455))} is VALID [2022-04-28 03:02:30,938 INFO L272 TraceCheckUtils]: 4: Hoare triple {28813#true} call #t~ret5 := main(); {28813#true} is VALID [2022-04-28 03:02:30,938 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {28813#true} {28813#true} #42#return; {28813#true} is VALID [2022-04-28 03:02:30,938 INFO L290 TraceCheckUtils]: 2: Hoare triple {28813#true} assume true; {28813#true} is VALID [2022-04-28 03:02:30,939 INFO L290 TraceCheckUtils]: 1: Hoare triple {28813#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {28813#true} is VALID [2022-04-28 03:02:30,939 INFO L272 TraceCheckUtils]: 0: Hoare triple {28813#true} call ULTIMATE.init(); {28813#true} is VALID [2022-04-28 03:02:30,943 INFO L134 CoverageAnalysis]: Checked inductivity of 2133 backedges. 0 proven. 1782 refuted. 0 times theorem prover too weak. 351 trivial. 0 not checked. [2022-04-28 03:02:30,944 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1087686456] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 03:02:30,944 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 03:02:30,944 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [59, 58, 87] total 145 [2022-04-28 03:02:30,944 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 03:02:30,944 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1518203650] [2022-04-28 03:02:30,944 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1518203650] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 03:02:30,945 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 03:02:30,945 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [59] imperfect sequences [] total 59 [2022-04-28 03:02:30,945 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1875129590] [2022-04-28 03:02:30,945 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 03:02:30,946 INFO L78 Accepts]: Start accepts. Automaton has has 59 states, 59 states have (on average 1.0677966101694916) internal successors, (63), 31 states have internal predecessors, (63), 29 states have call successors, (30), 3 states have call predecessors, (30), 2 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Word has length 173 [2022-04-28 03:02:30,946 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 03:02:30,946 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 59 states, 59 states have (on average 1.0677966101694916) internal successors, (63), 31 states have internal predecessors, (63), 29 states have call successors, (30), 3 states have call predecessors, (30), 2 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2022-04-28 03:02:31,036 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 121 edges. 121 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:02:31,036 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 59 states [2022-04-28 03:02:31,036 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 03:02:31,036 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 59 interpolants. [2022-04-28 03:02:31,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=1911, Invalid=18969, Unknown=0, NotChecked=0, Total=20880 [2022-04-28 03:02:31,038 INFO L87 Difference]: Start difference. First operand 96 states and 122 transitions. Second operand has 59 states, 59 states have (on average 1.0677966101694916) internal successors, (63), 31 states have internal predecessors, (63), 29 states have call successors, (30), 3 states have call predecessors, (30), 2 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2022-04-28 03:02:44,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:02:44,405 INFO L93 Difference]: Finished difference Result 106 states and 134 transitions. [2022-04-28 03:02:44,405 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 59 states. [2022-04-28 03:02:44,406 INFO L78 Accepts]: Start accepts. Automaton has has 59 states, 59 states have (on average 1.0677966101694916) internal successors, (63), 31 states have internal predecessors, (63), 29 states have call successors, (30), 3 states have call predecessors, (30), 2 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) Word has length 173 [2022-04-28 03:02:44,406 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 03:02:44,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59 states, 59 states have (on average 1.0677966101694916) internal successors, (63), 31 states have internal predecessors, (63), 29 states have call successors, (30), 3 states have call predecessors, (30), 2 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2022-04-28 03:02:44,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 134 transitions. [2022-04-28 03:02:44,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 59 states, 59 states have (on average 1.0677966101694916) internal successors, (63), 31 states have internal predecessors, (63), 29 states have call successors, (30), 3 states have call predecessors, (30), 2 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2022-04-28 03:02:44,415 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59 states to 59 states and 134 transitions. [2022-04-28 03:02:44,415 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 59 states and 134 transitions. [2022-04-28 03:02:44,513 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:02:44,515 INFO L225 Difference]: With dead ends: 106 [2022-04-28 03:02:44,515 INFO L226 Difference]: Without dead ends: 101 [2022-04-28 03:02:44,517 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 515 GetRequests, 289 SyntacticMatches, 27 SemanticMatches, 199 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3982 ImplicationChecksByTransitivity, 15.2s TimeCoverageRelationStatistics Valid=4593, Invalid=35607, Unknown=0, NotChecked=0, Total=40200 [2022-04-28 03:02:44,518 INFO L413 NwaCegarLoop]: 40 mSDtfsCounter, 66 mSDsluCounter, 227 mSDsCounter, 0 mSdLazyCounter, 6116 mSolverCounterSat, 152 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 67 SdHoareTripleChecker+Valid, 267 SdHoareTripleChecker+Invalid, 6268 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 152 IncrementalHoareTripleChecker+Valid, 6116 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.1s IncrementalHoareTripleChecker+Time [2022-04-28 03:02:44,518 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [67 Valid, 267 Invalid, 6268 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [152 Valid, 6116 Invalid, 0 Unknown, 0 Unchecked, 5.1s Time] [2022-04-28 03:02:44,518 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 101 states. [2022-04-28 03:02:44,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 101 to 99. [2022-04-28 03:02:44,951 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 03:02:44,952 INFO L82 GeneralOperation]: Start isEquivalent. First operand 101 states. Second operand has 99 states, 65 states have (on average 1.0153846153846153) internal successors, (66), 65 states have internal predecessors, (66), 31 states have call successors, (31), 4 states have call predecessors, (31), 2 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2022-04-28 03:02:44,952 INFO L74 IsIncluded]: Start isIncluded. First operand 101 states. Second operand has 99 states, 65 states have (on average 1.0153846153846153) internal successors, (66), 65 states have internal predecessors, (66), 31 states have call successors, (31), 4 states have call predecessors, (31), 2 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2022-04-28 03:02:44,952 INFO L87 Difference]: Start difference. First operand 101 states. Second operand has 99 states, 65 states have (on average 1.0153846153846153) internal successors, (66), 65 states have internal predecessors, (66), 31 states have call successors, (31), 4 states have call predecessors, (31), 2 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2022-04-28 03:02:44,954 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:02:44,954 INFO L93 Difference]: Finished difference Result 101 states and 129 transitions. [2022-04-28 03:02:44,954 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 129 transitions. [2022-04-28 03:02:44,955 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:02:44,955 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:02:44,955 INFO L74 IsIncluded]: Start isIncluded. First operand has 99 states, 65 states have (on average 1.0153846153846153) internal successors, (66), 65 states have internal predecessors, (66), 31 states have call successors, (31), 4 states have call predecessors, (31), 2 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Second operand 101 states. [2022-04-28 03:02:44,956 INFO L87 Difference]: Start difference. First operand has 99 states, 65 states have (on average 1.0153846153846153) internal successors, (66), 65 states have internal predecessors, (66), 31 states have call successors, (31), 4 states have call predecessors, (31), 2 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Second operand 101 states. [2022-04-28 03:02:44,958 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:02:44,958 INFO L93 Difference]: Finished difference Result 101 states and 129 transitions. [2022-04-28 03:02:44,958 INFO L276 IsEmpty]: Start isEmpty. Operand 101 states and 129 transitions. [2022-04-28 03:02:44,959 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:02:44,959 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:02:44,959 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 03:02:44,959 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 03:02:44,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 99 states, 65 states have (on average 1.0153846153846153) internal successors, (66), 65 states have internal predecessors, (66), 31 states have call successors, (31), 4 states have call predecessors, (31), 2 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2022-04-28 03:02:44,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99 states to 99 states and 126 transitions. [2022-04-28 03:02:44,962 INFO L78 Accepts]: Start accepts. Automaton has 99 states and 126 transitions. Word has length 173 [2022-04-28 03:02:44,962 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 03:02:44,962 INFO L495 AbstractCegarLoop]: Abstraction has 99 states and 126 transitions. [2022-04-28 03:02:44,962 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 59 states, 59 states have (on average 1.0677966101694916) internal successors, (63), 31 states have internal predecessors, (63), 29 states have call successors, (30), 3 states have call predecessors, (30), 2 states have return successors, (28), 28 states have call predecessors, (28), 28 states have call successors, (28) [2022-04-28 03:02:44,963 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 99 states and 126 transitions. [2022-04-28 03:02:45,109 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 126 edges. 126 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:02:45,110 INFO L276 IsEmpty]: Start isEmpty. Operand 99 states and 126 transitions. [2022-04-28 03:02:45,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-04-28 03:02:45,110 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 03:02:45,110 INFO L195 NwaCegarLoop]: trace histogram [28, 28, 28, 28, 28, 28, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 03:02:45,116 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (54)] Forceful destruction successful, exit code 0 [2022-04-28 03:02:45,315 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (55)] Forceful destruction successful, exit code 0 [2022-04-28 03:02:45,511 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 54 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable54,SelfDestructingSolverStorable55,55 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:02:45,511 INFO L420 AbstractCegarLoop]: === Iteration 30 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 03:02:45,511 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 03:02:45,512 INFO L85 PathProgramCache]: Analyzing trace with hash 1243629166, now seen corresponding path program 55 times [2022-04-28 03:02:45,512 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 03:02:45,512 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [824938037] [2022-04-28 03:02:45,688 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 03:02:45,690 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 03:02:45,692 INFO L85 PathProgramCache]: Analyzing trace with hash -1462212978, now seen corresponding path program 1 times [2022-04-28 03:02:45,692 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:02:45,692 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1734266504] [2022-04-28 03:02:45,692 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:02:45,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:02:45,696 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 2) .v_it_28.0) (* (- 1) main_~x~0_5) (* 4294967296 (div (+ (* 2 .v_it_28.0) main_~x~0_5) 4294967296)) 268435455) 0)) [2022-04-28 03:02:45,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 03:02:45,700 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [97244436] [2022-04-28 03:02:45,700 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:02:45,700 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:02:45,701 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:02:45,703 INFO L229 MonitoredProcess]: Starting monitored process 56 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:02:45,703 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (56)] Waiting until timeout for monitored process [2022-04-28 03:02:45,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:02:45,773 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 03:02:45,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:02:45,783 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 03:02:45,783 INFO L85 PathProgramCache]: Analyzing trace with hash 1243629166, now seen corresponding path program 56 times [2022-04-28 03:02:45,784 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:02:45,784 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1603171127] [2022-04-28 03:02:45,784 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:02:45,784 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:02:45,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,419 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 03:02:47,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,422 INFO L290 TraceCheckUtils]: 0: Hoare triple {30949#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {30803#true} is VALID [2022-04-28 03:02:47,422 INFO L290 TraceCheckUtils]: 1: Hoare triple {30803#true} assume true; {30803#true} is VALID [2022-04-28 03:02:47,422 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30803#true} {30803#true} #42#return; {30803#true} is VALID [2022-04-28 03:02:47,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 03:02:47,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,475 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,476 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,477 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30808#(= main_~x~0 0)} #38#return; {30812#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:02:47,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 03:02:47,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,488 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,488 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,489 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30813#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {30817#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:02:47,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 03:02:47,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,495 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,496 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,496 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30818#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {30822#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:02:47,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 03:02:47,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,502 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,503 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,503 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30823#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {30827#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:02:47,503 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 03:02:47,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,516 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,517 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,517 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30828#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {30832#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:02:47,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 03:02:47,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,533 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,534 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,535 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30833#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {30837#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:02:47,535 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 03:02:47,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,543 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,544 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,545 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30838#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {30842#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:02:47,545 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 03:02:47,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,552 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,553 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,554 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30843#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {30847#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:02:47,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 03:02:47,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,562 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,562 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,563 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30848#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {30852#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:02:47,563 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 03:02:47,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,571 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,571 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,572 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30853#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {30857#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:02:47,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 03:02:47,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,579 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,579 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,580 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30858#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {30862#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:02:47,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 03:02:47,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,586 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,587 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,587 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30863#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {30867#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:02:47,588 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 03:02:47,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,595 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,596 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,597 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30868#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {30872#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:02:47,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 03:02:47,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,603 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,604 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,604 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30873#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {30877#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:02:47,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-04-28 03:02:47,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,612 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,613 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,614 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30878#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {30882#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:02:47,614 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-04-28 03:02:47,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,620 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,620 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,621 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30883#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {30887#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:02:47,621 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-28 03:02:47,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,627 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,628 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,629 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30888#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {30892#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:02:47,629 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-04-28 03:02:47,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,645 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,645 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,647 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30893#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {30897#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:02:47,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-04-28 03:02:47,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,654 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,655 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,656 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30898#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {30902#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:02:47,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-04-28 03:02:47,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,662 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,662 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,663 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30903#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {30907#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:02:47,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-04-28 03:02:47,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,670 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,670 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,671 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30908#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {30912#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:02:47,671 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-04-28 03:02:47,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,677 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,678 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,678 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30913#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {30917#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:02:47,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-04-28 03:02:47,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,685 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,685 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,686 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30918#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {30922#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:02:47,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-04-28 03:02:47,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,692 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,692 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,693 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30923#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {30927#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:02:47,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-04-28 03:02:47,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,699 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,700 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,701 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30928#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {30932#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:02:47,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-04-28 03:02:47,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,707 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,707 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,708 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30933#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {30937#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:02:47,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-04-28 03:02:47,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,717 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,718 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,719 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30938#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {30942#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:02:47,719 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2022-04-28 03:02:47,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,727 INFO L290 TraceCheckUtils]: 0: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,728 INFO L290 TraceCheckUtils]: 1: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,729 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30943#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {30947#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:02:47,729 INFO L272 TraceCheckUtils]: 0: Hoare triple {30803#true} call ULTIMATE.init(); {30949#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 03:02:47,729 INFO L290 TraceCheckUtils]: 1: Hoare triple {30949#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {30803#true} is VALID [2022-04-28 03:02:47,729 INFO L290 TraceCheckUtils]: 2: Hoare triple {30803#true} assume true; {30803#true} is VALID [2022-04-28 03:02:47,729 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30803#true} {30803#true} #42#return; {30803#true} is VALID [2022-04-28 03:02:47,730 INFO L272 TraceCheckUtils]: 4: Hoare triple {30803#true} call #t~ret5 := main(); {30803#true} is VALID [2022-04-28 03:02:47,730 INFO L290 TraceCheckUtils]: 5: Hoare triple {30803#true} ~x~0 := 0; {30808#(= main_~x~0 0)} is VALID [2022-04-28 03:02:47,730 INFO L290 TraceCheckUtils]: 6: Hoare triple {30808#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {30808#(= main_~x~0 0)} is VALID [2022-04-28 03:02:47,730 INFO L272 TraceCheckUtils]: 7: Hoare triple {30808#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,731 INFO L290 TraceCheckUtils]: 8: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,732 INFO L290 TraceCheckUtils]: 9: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,732 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30808#(= main_~x~0 0)} #38#return; {30812#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:02:47,733 INFO L290 TraceCheckUtils]: 11: Hoare triple {30812#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {30813#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:02:47,733 INFO L290 TraceCheckUtils]: 12: Hoare triple {30813#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {30813#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:02:47,733 INFO L272 TraceCheckUtils]: 13: Hoare triple {30813#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,734 INFO L290 TraceCheckUtils]: 14: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,734 INFO L290 TraceCheckUtils]: 15: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,735 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30813#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {30817#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:02:47,735 INFO L290 TraceCheckUtils]: 17: Hoare triple {30817#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {30818#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:02:47,735 INFO L290 TraceCheckUtils]: 18: Hoare triple {30818#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30818#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:02:47,735 INFO L272 TraceCheckUtils]: 19: Hoare triple {30818#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,736 INFO L290 TraceCheckUtils]: 20: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,736 INFO L290 TraceCheckUtils]: 21: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,737 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30818#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {30822#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:02:47,737 INFO L290 TraceCheckUtils]: 23: Hoare triple {30822#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {30823#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:02:47,738 INFO L290 TraceCheckUtils]: 24: Hoare triple {30823#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {30823#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:02:47,738 INFO L272 TraceCheckUtils]: 25: Hoare triple {30823#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,738 INFO L290 TraceCheckUtils]: 26: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,738 INFO L290 TraceCheckUtils]: 27: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,739 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30823#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {30827#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:02:47,739 INFO L290 TraceCheckUtils]: 29: Hoare triple {30827#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {30828#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:02:47,740 INFO L290 TraceCheckUtils]: 30: Hoare triple {30828#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30828#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:02:47,740 INFO L272 TraceCheckUtils]: 31: Hoare triple {30828#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,740 INFO L290 TraceCheckUtils]: 32: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,741 INFO L290 TraceCheckUtils]: 33: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,741 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30828#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {30832#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:02:47,742 INFO L290 TraceCheckUtils]: 35: Hoare triple {30832#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {30833#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:02:47,742 INFO L290 TraceCheckUtils]: 36: Hoare triple {30833#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30833#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:02:47,742 INFO L272 TraceCheckUtils]: 37: Hoare triple {30833#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,743 INFO L290 TraceCheckUtils]: 38: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,743 INFO L290 TraceCheckUtils]: 39: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,744 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30833#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {30837#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:02:47,744 INFO L290 TraceCheckUtils]: 41: Hoare triple {30837#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {30838#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:02:47,744 INFO L290 TraceCheckUtils]: 42: Hoare triple {30838#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30838#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:02:47,744 INFO L272 TraceCheckUtils]: 43: Hoare triple {30838#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,745 INFO L290 TraceCheckUtils]: 44: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,745 INFO L290 TraceCheckUtils]: 45: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,746 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30838#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {30842#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:02:47,747 INFO L290 TraceCheckUtils]: 47: Hoare triple {30842#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {30843#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:02:47,747 INFO L290 TraceCheckUtils]: 48: Hoare triple {30843#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {30843#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:02:47,747 INFO L272 TraceCheckUtils]: 49: Hoare triple {30843#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,748 INFO L290 TraceCheckUtils]: 50: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,748 INFO L290 TraceCheckUtils]: 51: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,749 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30843#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {30847#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:02:47,749 INFO L290 TraceCheckUtils]: 53: Hoare triple {30847#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {30848#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:02:47,750 INFO L290 TraceCheckUtils]: 54: Hoare triple {30848#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30848#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:02:47,750 INFO L272 TraceCheckUtils]: 55: Hoare triple {30848#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,750 INFO L290 TraceCheckUtils]: 56: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,751 INFO L290 TraceCheckUtils]: 57: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,751 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30848#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {30852#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:02:47,752 INFO L290 TraceCheckUtils]: 59: Hoare triple {30852#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {30853#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:02:47,752 INFO L290 TraceCheckUtils]: 60: Hoare triple {30853#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30853#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:02:47,752 INFO L272 TraceCheckUtils]: 61: Hoare triple {30853#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,753 INFO L290 TraceCheckUtils]: 62: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,753 INFO L290 TraceCheckUtils]: 63: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,754 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30853#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {30857#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:02:47,754 INFO L290 TraceCheckUtils]: 65: Hoare triple {30857#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {30858#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:02:47,754 INFO L290 TraceCheckUtils]: 66: Hoare triple {30858#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30858#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:02:47,754 INFO L272 TraceCheckUtils]: 67: Hoare triple {30858#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,755 INFO L290 TraceCheckUtils]: 68: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,755 INFO L290 TraceCheckUtils]: 69: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,756 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30858#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {30862#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:02:47,756 INFO L290 TraceCheckUtils]: 71: Hoare triple {30862#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {30863#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:02:47,757 INFO L290 TraceCheckUtils]: 72: Hoare triple {30863#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {30863#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:02:47,757 INFO L272 TraceCheckUtils]: 73: Hoare triple {30863#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,757 INFO L290 TraceCheckUtils]: 74: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,758 INFO L290 TraceCheckUtils]: 75: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,758 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30863#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {30867#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:02:47,759 INFO L290 TraceCheckUtils]: 77: Hoare triple {30867#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {30868#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:02:47,759 INFO L290 TraceCheckUtils]: 78: Hoare triple {30868#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30868#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:02:47,759 INFO L272 TraceCheckUtils]: 79: Hoare triple {30868#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,759 INFO L290 TraceCheckUtils]: 80: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,760 INFO L290 TraceCheckUtils]: 81: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,760 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30868#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {30872#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:02:47,761 INFO L290 TraceCheckUtils]: 83: Hoare triple {30872#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {30873#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:02:47,761 INFO L290 TraceCheckUtils]: 84: Hoare triple {30873#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30873#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:02:47,761 INFO L272 TraceCheckUtils]: 85: Hoare triple {30873#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,762 INFO L290 TraceCheckUtils]: 86: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,762 INFO L290 TraceCheckUtils]: 87: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,763 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30873#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {30877#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:02:47,763 INFO L290 TraceCheckUtils]: 89: Hoare triple {30877#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {30878#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:02:47,764 INFO L290 TraceCheckUtils]: 90: Hoare triple {30878#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {30878#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:02:47,764 INFO L272 TraceCheckUtils]: 91: Hoare triple {30878#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,764 INFO L290 TraceCheckUtils]: 92: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,764 INFO L290 TraceCheckUtils]: 93: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,765 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30878#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {30882#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:02:47,765 INFO L290 TraceCheckUtils]: 95: Hoare triple {30882#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {30883#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:02:47,766 INFO L290 TraceCheckUtils]: 96: Hoare triple {30883#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {30883#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:02:47,766 INFO L272 TraceCheckUtils]: 97: Hoare triple {30883#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,766 INFO L290 TraceCheckUtils]: 98: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,767 INFO L290 TraceCheckUtils]: 99: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,767 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30883#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {30887#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:02:47,768 INFO L290 TraceCheckUtils]: 101: Hoare triple {30887#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {30888#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:02:47,768 INFO L290 TraceCheckUtils]: 102: Hoare triple {30888#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30888#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:02:47,768 INFO L272 TraceCheckUtils]: 103: Hoare triple {30888#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,769 INFO L290 TraceCheckUtils]: 104: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,769 INFO L290 TraceCheckUtils]: 105: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,770 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30888#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {30892#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:02:47,770 INFO L290 TraceCheckUtils]: 107: Hoare triple {30892#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {30893#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:02:47,770 INFO L290 TraceCheckUtils]: 108: Hoare triple {30893#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30893#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:02:47,771 INFO L272 TraceCheckUtils]: 109: Hoare triple {30893#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,771 INFO L290 TraceCheckUtils]: 110: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,771 INFO L290 TraceCheckUtils]: 111: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,772 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30893#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {30897#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:02:47,772 INFO L290 TraceCheckUtils]: 113: Hoare triple {30897#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {30898#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:02:47,773 INFO L290 TraceCheckUtils]: 114: Hoare triple {30898#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30898#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:02:47,773 INFO L272 TraceCheckUtils]: 115: Hoare triple {30898#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,773 INFO L290 TraceCheckUtils]: 116: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,774 INFO L290 TraceCheckUtils]: 117: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,774 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30898#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {30902#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:02:47,775 INFO L290 TraceCheckUtils]: 119: Hoare triple {30902#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {30903#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:02:47,775 INFO L290 TraceCheckUtils]: 120: Hoare triple {30903#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30903#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:02:47,775 INFO L272 TraceCheckUtils]: 121: Hoare triple {30903#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,775 INFO L290 TraceCheckUtils]: 122: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,776 INFO L290 TraceCheckUtils]: 123: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,776 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30903#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {30907#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:02:47,777 INFO L290 TraceCheckUtils]: 125: Hoare triple {30907#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {30908#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:02:47,777 INFO L290 TraceCheckUtils]: 126: Hoare triple {30908#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30908#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:02:47,777 INFO L272 TraceCheckUtils]: 127: Hoare triple {30908#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,778 INFO L290 TraceCheckUtils]: 128: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,778 INFO L290 TraceCheckUtils]: 129: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,779 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30908#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {30912#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:02:47,779 INFO L290 TraceCheckUtils]: 131: Hoare triple {30912#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {30913#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:02:47,779 INFO L290 TraceCheckUtils]: 132: Hoare triple {30913#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30913#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:02:47,780 INFO L272 TraceCheckUtils]: 133: Hoare triple {30913#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,780 INFO L290 TraceCheckUtils]: 134: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,780 INFO L290 TraceCheckUtils]: 135: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,781 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30913#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {30917#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:02:47,781 INFO L290 TraceCheckUtils]: 137: Hoare triple {30917#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {30918#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:02:47,782 INFO L290 TraceCheckUtils]: 138: Hoare triple {30918#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {30918#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:02:47,782 INFO L272 TraceCheckUtils]: 139: Hoare triple {30918#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,782 INFO L290 TraceCheckUtils]: 140: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,783 INFO L290 TraceCheckUtils]: 141: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,783 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30918#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {30922#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:02:47,784 INFO L290 TraceCheckUtils]: 143: Hoare triple {30922#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {30923#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:02:47,784 INFO L290 TraceCheckUtils]: 144: Hoare triple {30923#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {30923#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:02:47,784 INFO L272 TraceCheckUtils]: 145: Hoare triple {30923#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,784 INFO L290 TraceCheckUtils]: 146: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,785 INFO L290 TraceCheckUtils]: 147: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,786 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30923#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {30927#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:02:47,786 INFO L290 TraceCheckUtils]: 149: Hoare triple {30927#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {30928#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:02:47,786 INFO L290 TraceCheckUtils]: 150: Hoare triple {30928#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30928#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:02:47,786 INFO L272 TraceCheckUtils]: 151: Hoare triple {30928#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,787 INFO L290 TraceCheckUtils]: 152: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,787 INFO L290 TraceCheckUtils]: 153: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,788 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30928#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {30932#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:02:47,788 INFO L290 TraceCheckUtils]: 155: Hoare triple {30932#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {30933#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:02:47,789 INFO L290 TraceCheckUtils]: 156: Hoare triple {30933#(and (<= main_~x~0 50) (<= 50 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30933#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:02:47,789 INFO L272 TraceCheckUtils]: 157: Hoare triple {30933#(and (<= main_~x~0 50) (<= 50 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,789 INFO L290 TraceCheckUtils]: 158: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,789 INFO L290 TraceCheckUtils]: 159: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,790 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30933#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {30937#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:02:47,790 INFO L290 TraceCheckUtils]: 161: Hoare triple {30937#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} ~x~0 := #t~ret4;havoc #t~ret4; {30938#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:02:47,791 INFO L290 TraceCheckUtils]: 162: Hoare triple {30938#(and (<= main_~x~0 52) (<= 52 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30938#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:02:47,791 INFO L272 TraceCheckUtils]: 163: Hoare triple {30938#(and (<= main_~x~0 52) (<= 52 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,791 INFO L290 TraceCheckUtils]: 164: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,792 INFO L290 TraceCheckUtils]: 165: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,792 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30938#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {30942#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:02:47,793 INFO L290 TraceCheckUtils]: 167: Hoare triple {30942#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} ~x~0 := #t~ret4;havoc #t~ret4; {30943#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:02:47,793 INFO L290 TraceCheckUtils]: 168: Hoare triple {30943#(and (<= main_~x~0 54) (<= 54 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30943#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:02:47,793 INFO L272 TraceCheckUtils]: 169: Hoare triple {30943#(and (<= main_~x~0 54) (<= 54 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:47,794 INFO L290 TraceCheckUtils]: 170: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,794 INFO L290 TraceCheckUtils]: 171: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:47,795 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30943#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {30947#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:02:47,795 INFO L290 TraceCheckUtils]: 173: Hoare triple {30947#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} ~x~0 := #t~ret4;havoc #t~ret4; {30948#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 56))} is VALID [2022-04-28 03:02:47,796 INFO L290 TraceCheckUtils]: 174: Hoare triple {30948#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 56))} assume !(~x~0 % 4294967296 < 268435455); {30804#false} is VALID [2022-04-28 03:02:47,796 INFO L272 TraceCheckUtils]: 175: Hoare triple {30804#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {30804#false} is VALID [2022-04-28 03:02:47,796 INFO L290 TraceCheckUtils]: 176: Hoare triple {30804#false} ~cond := #in~cond; {30804#false} is VALID [2022-04-28 03:02:47,796 INFO L290 TraceCheckUtils]: 177: Hoare triple {30804#false} assume 0 == ~cond; {30804#false} is VALID [2022-04-28 03:02:47,796 INFO L290 TraceCheckUtils]: 178: Hoare triple {30804#false} assume !false; {30804#false} is VALID [2022-04-28 03:02:47,797 INFO L134 CoverageAnalysis]: Checked inductivity of 2296 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2022-04-28 03:02:47,797 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 03:02:47,797 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1603171127] [2022-04-28 03:02:47,798 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1603171127] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 03:02:47,798 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1446395697] [2022-04-28 03:02:47,798 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 03:02:47,798 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:02:47,798 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:02:47,800 INFO L229 MonitoredProcess]: Starting monitored process 57 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:02:47,827 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (57)] Waiting until timeout for monitored process [2022-04-28 03:02:47,925 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 03:02:47,925 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 03:02:47,929 WARN L261 TraceCheckSpWp]: Trace formula consists of 443 conjuncts, 283 conjunts are in the unsatisfiable core [2022-04-28 03:02:47,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:02:47,958 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 03:02:50,729 INFO L272 TraceCheckUtils]: 0: Hoare triple {30803#true} call ULTIMATE.init(); {30803#true} is VALID [2022-04-28 03:02:50,729 INFO L290 TraceCheckUtils]: 1: Hoare triple {30803#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {30803#true} is VALID [2022-04-28 03:02:50,729 INFO L290 TraceCheckUtils]: 2: Hoare triple {30803#true} assume true; {30803#true} is VALID [2022-04-28 03:02:50,729 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30803#true} {30803#true} #42#return; {30803#true} is VALID [2022-04-28 03:02:50,729 INFO L272 TraceCheckUtils]: 4: Hoare triple {30803#true} call #t~ret5 := main(); {30803#true} is VALID [2022-04-28 03:02:50,730 INFO L290 TraceCheckUtils]: 5: Hoare triple {30803#true} ~x~0 := 0; {30808#(= main_~x~0 0)} is VALID [2022-04-28 03:02:50,730 INFO L290 TraceCheckUtils]: 6: Hoare triple {30808#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {30808#(= main_~x~0 0)} is VALID [2022-04-28 03:02:50,730 INFO L272 TraceCheckUtils]: 7: Hoare triple {30808#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,730 INFO L290 TraceCheckUtils]: 8: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,731 INFO L290 TraceCheckUtils]: 9: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,731 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30808#(= main_~x~0 0)} #38#return; {30812#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:02:50,732 INFO L290 TraceCheckUtils]: 11: Hoare triple {30812#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {30813#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:02:50,732 INFO L290 TraceCheckUtils]: 12: Hoare triple {30813#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {30813#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:02:50,732 INFO L272 TraceCheckUtils]: 13: Hoare triple {30813#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,733 INFO L290 TraceCheckUtils]: 14: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,735 INFO L290 TraceCheckUtils]: 15: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,736 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30813#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {30817#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:02:50,737 INFO L290 TraceCheckUtils]: 17: Hoare triple {30817#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {30818#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:02:50,737 INFO L290 TraceCheckUtils]: 18: Hoare triple {30818#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30818#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:02:50,738 INFO L272 TraceCheckUtils]: 19: Hoare triple {30818#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,738 INFO L290 TraceCheckUtils]: 20: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,739 INFO L290 TraceCheckUtils]: 21: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,740 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30818#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {30822#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:02:50,740 INFO L290 TraceCheckUtils]: 23: Hoare triple {30822#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {30823#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:02:50,741 INFO L290 TraceCheckUtils]: 24: Hoare triple {30823#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {30823#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:02:50,741 INFO L272 TraceCheckUtils]: 25: Hoare triple {30823#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,741 INFO L290 TraceCheckUtils]: 26: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,742 INFO L290 TraceCheckUtils]: 27: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,743 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30823#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {30827#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:02:50,743 INFO L290 TraceCheckUtils]: 29: Hoare triple {30827#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {30828#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:02:50,744 INFO L290 TraceCheckUtils]: 30: Hoare triple {30828#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30828#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:02:50,744 INFO L272 TraceCheckUtils]: 31: Hoare triple {30828#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,744 INFO L290 TraceCheckUtils]: 32: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,745 INFO L290 TraceCheckUtils]: 33: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,746 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30828#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {30832#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:02:50,746 INFO L290 TraceCheckUtils]: 35: Hoare triple {30832#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {30833#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:02:50,747 INFO L290 TraceCheckUtils]: 36: Hoare triple {30833#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30833#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:02:50,747 INFO L272 TraceCheckUtils]: 37: Hoare triple {30833#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,748 INFO L290 TraceCheckUtils]: 38: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,748 INFO L290 TraceCheckUtils]: 39: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,749 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30833#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {30837#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:02:50,750 INFO L290 TraceCheckUtils]: 41: Hoare triple {30837#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {30838#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:02:50,750 INFO L290 TraceCheckUtils]: 42: Hoare triple {30838#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30838#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:02:50,750 INFO L272 TraceCheckUtils]: 43: Hoare triple {30838#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,751 INFO L290 TraceCheckUtils]: 44: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,751 INFO L290 TraceCheckUtils]: 45: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,752 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30838#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {30842#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:02:50,753 INFO L290 TraceCheckUtils]: 47: Hoare triple {30842#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {30843#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:02:50,753 INFO L290 TraceCheckUtils]: 48: Hoare triple {30843#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {30843#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:02:50,753 INFO L272 TraceCheckUtils]: 49: Hoare triple {30843#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,754 INFO L290 TraceCheckUtils]: 50: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,754 INFO L290 TraceCheckUtils]: 51: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,755 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30843#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {30847#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:02:50,756 INFO L290 TraceCheckUtils]: 53: Hoare triple {30847#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {30848#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:02:50,756 INFO L290 TraceCheckUtils]: 54: Hoare triple {30848#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30848#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:02:50,756 INFO L272 TraceCheckUtils]: 55: Hoare triple {30848#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,757 INFO L290 TraceCheckUtils]: 56: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,757 INFO L290 TraceCheckUtils]: 57: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,758 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30848#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {30852#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:02:50,759 INFO L290 TraceCheckUtils]: 59: Hoare triple {30852#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {30853#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:02:50,759 INFO L290 TraceCheckUtils]: 60: Hoare triple {30853#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30853#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:02:50,759 INFO L272 TraceCheckUtils]: 61: Hoare triple {30853#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,760 INFO L290 TraceCheckUtils]: 62: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,760 INFO L290 TraceCheckUtils]: 63: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,761 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30853#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {30857#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:02:50,762 INFO L290 TraceCheckUtils]: 65: Hoare triple {30857#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {30858#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:02:50,762 INFO L290 TraceCheckUtils]: 66: Hoare triple {30858#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30858#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:02:50,762 INFO L272 TraceCheckUtils]: 67: Hoare triple {30858#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,763 INFO L290 TraceCheckUtils]: 68: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,763 INFO L290 TraceCheckUtils]: 69: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,764 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30858#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {30862#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:02:50,765 INFO L290 TraceCheckUtils]: 71: Hoare triple {30862#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {30863#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:02:50,765 INFO L290 TraceCheckUtils]: 72: Hoare triple {30863#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {30863#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:02:50,765 INFO L272 TraceCheckUtils]: 73: Hoare triple {30863#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,766 INFO L290 TraceCheckUtils]: 74: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,766 INFO L290 TraceCheckUtils]: 75: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,767 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30863#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {30867#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:02:50,768 INFO L290 TraceCheckUtils]: 77: Hoare triple {30867#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {30868#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:02:50,768 INFO L290 TraceCheckUtils]: 78: Hoare triple {30868#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30868#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:02:50,768 INFO L272 TraceCheckUtils]: 79: Hoare triple {30868#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,769 INFO L290 TraceCheckUtils]: 80: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,769 INFO L290 TraceCheckUtils]: 81: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,770 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30868#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {30872#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:02:50,771 INFO L290 TraceCheckUtils]: 83: Hoare triple {30872#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {30873#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:02:50,771 INFO L290 TraceCheckUtils]: 84: Hoare triple {30873#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30873#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:02:50,771 INFO L272 TraceCheckUtils]: 85: Hoare triple {30873#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,772 INFO L290 TraceCheckUtils]: 86: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,772 INFO L290 TraceCheckUtils]: 87: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,773 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30873#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {30877#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:02:50,774 INFO L290 TraceCheckUtils]: 89: Hoare triple {30877#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {30878#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:02:50,774 INFO L290 TraceCheckUtils]: 90: Hoare triple {30878#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {30878#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:02:50,775 INFO L272 TraceCheckUtils]: 91: Hoare triple {30878#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,775 INFO L290 TraceCheckUtils]: 92: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,775 INFO L290 TraceCheckUtils]: 93: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,776 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30878#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {30882#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:02:50,777 INFO L290 TraceCheckUtils]: 95: Hoare triple {30882#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {30883#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:02:50,777 INFO L290 TraceCheckUtils]: 96: Hoare triple {30883#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {30883#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:02:50,777 INFO L272 TraceCheckUtils]: 97: Hoare triple {30883#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,778 INFO L290 TraceCheckUtils]: 98: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,778 INFO L290 TraceCheckUtils]: 99: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,779 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30883#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {30887#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:02:50,780 INFO L290 TraceCheckUtils]: 101: Hoare triple {30887#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {30888#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:02:50,780 INFO L290 TraceCheckUtils]: 102: Hoare triple {30888#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30888#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:02:50,780 INFO L272 TraceCheckUtils]: 103: Hoare triple {30888#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,781 INFO L290 TraceCheckUtils]: 104: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,781 INFO L290 TraceCheckUtils]: 105: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,782 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30888#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {30892#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:02:50,782 INFO L290 TraceCheckUtils]: 107: Hoare triple {30892#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {30893#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:02:50,783 INFO L290 TraceCheckUtils]: 108: Hoare triple {30893#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30893#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:02:50,783 INFO L272 TraceCheckUtils]: 109: Hoare triple {30893#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,783 INFO L290 TraceCheckUtils]: 110: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,784 INFO L290 TraceCheckUtils]: 111: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,785 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30893#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {30897#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:02:50,785 INFO L290 TraceCheckUtils]: 113: Hoare triple {30897#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {30898#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:02:50,785 INFO L290 TraceCheckUtils]: 114: Hoare triple {30898#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30898#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:02:50,786 INFO L272 TraceCheckUtils]: 115: Hoare triple {30898#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,786 INFO L290 TraceCheckUtils]: 116: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,786 INFO L290 TraceCheckUtils]: 117: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,787 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30898#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {30902#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:02:50,788 INFO L290 TraceCheckUtils]: 119: Hoare triple {30902#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {30903#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:02:50,788 INFO L290 TraceCheckUtils]: 120: Hoare triple {30903#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30903#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:02:50,788 INFO L272 TraceCheckUtils]: 121: Hoare triple {30903#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,789 INFO L290 TraceCheckUtils]: 122: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,789 INFO L290 TraceCheckUtils]: 123: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,790 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30903#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {30907#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:02:50,790 INFO L290 TraceCheckUtils]: 125: Hoare triple {30907#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {30908#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:02:50,791 INFO L290 TraceCheckUtils]: 126: Hoare triple {30908#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30908#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:02:50,791 INFO L272 TraceCheckUtils]: 127: Hoare triple {30908#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,791 INFO L290 TraceCheckUtils]: 128: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,792 INFO L290 TraceCheckUtils]: 129: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,793 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30908#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {30912#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:02:50,793 INFO L290 TraceCheckUtils]: 131: Hoare triple {30912#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {30913#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:02:50,793 INFO L290 TraceCheckUtils]: 132: Hoare triple {30913#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30913#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:02:50,794 INFO L272 TraceCheckUtils]: 133: Hoare triple {30913#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,794 INFO L290 TraceCheckUtils]: 134: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,794 INFO L290 TraceCheckUtils]: 135: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,795 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30913#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {30917#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:02:50,796 INFO L290 TraceCheckUtils]: 137: Hoare triple {30917#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {30918#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:02:50,796 INFO L290 TraceCheckUtils]: 138: Hoare triple {30918#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {30918#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:02:50,796 INFO L272 TraceCheckUtils]: 139: Hoare triple {30918#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,797 INFO L290 TraceCheckUtils]: 140: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,797 INFO L290 TraceCheckUtils]: 141: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,798 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30918#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {30922#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:02:50,798 INFO L290 TraceCheckUtils]: 143: Hoare triple {30922#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {30923#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:02:50,799 INFO L290 TraceCheckUtils]: 144: Hoare triple {30923#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {30923#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:02:50,799 INFO L272 TraceCheckUtils]: 145: Hoare triple {30923#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,799 INFO L290 TraceCheckUtils]: 146: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,800 INFO L290 TraceCheckUtils]: 147: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,801 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30923#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {30927#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:02:50,801 INFO L290 TraceCheckUtils]: 149: Hoare triple {30927#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {30928#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:02:50,801 INFO L290 TraceCheckUtils]: 150: Hoare triple {30928#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30928#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:02:50,802 INFO L272 TraceCheckUtils]: 151: Hoare triple {30928#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,802 INFO L290 TraceCheckUtils]: 152: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,802 INFO L290 TraceCheckUtils]: 153: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,803 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30928#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {30932#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:02:50,804 INFO L290 TraceCheckUtils]: 155: Hoare triple {30932#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {30933#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:02:50,804 INFO L290 TraceCheckUtils]: 156: Hoare triple {30933#(and (<= main_~x~0 50) (<= 50 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30933#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:02:50,804 INFO L272 TraceCheckUtils]: 157: Hoare triple {30933#(and (<= main_~x~0 50) (<= 50 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,805 INFO L290 TraceCheckUtils]: 158: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,805 INFO L290 TraceCheckUtils]: 159: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,806 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30933#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {30937#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:02:50,806 INFO L290 TraceCheckUtils]: 161: Hoare triple {30937#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} ~x~0 := #t~ret4;havoc #t~ret4; {30938#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:02:50,807 INFO L290 TraceCheckUtils]: 162: Hoare triple {30938#(and (<= main_~x~0 52) (<= 52 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30938#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:02:50,807 INFO L272 TraceCheckUtils]: 163: Hoare triple {30938#(and (<= main_~x~0 52) (<= 52 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,808 INFO L290 TraceCheckUtils]: 164: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,808 INFO L290 TraceCheckUtils]: 165: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,809 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30938#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {30942#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:02:50,809 INFO L290 TraceCheckUtils]: 167: Hoare triple {30942#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} ~x~0 := #t~ret4;havoc #t~ret4; {30943#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:02:50,810 INFO L290 TraceCheckUtils]: 168: Hoare triple {30943#(and (<= main_~x~0 54) (<= 54 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {30943#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:02:50,810 INFO L272 TraceCheckUtils]: 169: Hoare triple {30943#(and (<= main_~x~0 54) (<= 54 main_~x~0))} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:50,810 INFO L290 TraceCheckUtils]: 170: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,811 INFO L290 TraceCheckUtils]: 171: Hoare triple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:02:50,811 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {30950#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {30943#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {30947#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:02:50,812 INFO L290 TraceCheckUtils]: 173: Hoare triple {30947#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} ~x~0 := #t~ret4;havoc #t~ret4; {31473#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:02:50,812 INFO L290 TraceCheckUtils]: 174: Hoare triple {31473#(and (<= main_~x~0 56) (<= 56 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {30804#false} is VALID [2022-04-28 03:02:50,813 INFO L272 TraceCheckUtils]: 175: Hoare triple {30804#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {30804#false} is VALID [2022-04-28 03:02:50,813 INFO L290 TraceCheckUtils]: 176: Hoare triple {30804#false} ~cond := #in~cond; {30804#false} is VALID [2022-04-28 03:02:50,813 INFO L290 TraceCheckUtils]: 177: Hoare triple {30804#false} assume 0 == ~cond; {30804#false} is VALID [2022-04-28 03:02:50,813 INFO L290 TraceCheckUtils]: 178: Hoare triple {30804#false} assume !false; {30804#false} is VALID [2022-04-28 03:02:50,813 INFO L134 CoverageAnalysis]: Checked inductivity of 2296 backedges. 0 proven. 1162 refuted. 0 times theorem prover too weak. 1134 trivial. 0 not checked. [2022-04-28 03:02:50,814 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 03:02:59,495 INFO L290 TraceCheckUtils]: 178: Hoare triple {30804#false} assume !false; {30804#false} is VALID [2022-04-28 03:02:59,495 INFO L290 TraceCheckUtils]: 177: Hoare triple {30804#false} assume 0 == ~cond; {30804#false} is VALID [2022-04-28 03:02:59,495 INFO L290 TraceCheckUtils]: 176: Hoare triple {30804#false} ~cond := #in~cond; {30804#false} is VALID [2022-04-28 03:02:59,495 INFO L272 TraceCheckUtils]: 175: Hoare triple {30804#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {30804#false} is VALID [2022-04-28 03:02:59,496 INFO L290 TraceCheckUtils]: 174: Hoare triple {31501#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {30804#false} is VALID [2022-04-28 03:02:59,496 INFO L290 TraceCheckUtils]: 173: Hoare triple {31505#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31501#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,497 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {31513#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {31509#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {31505#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,497 INFO L290 TraceCheckUtils]: 171: Hoare triple {31513#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {31513#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,498 INFO L290 TraceCheckUtils]: 170: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31513#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,498 INFO L272 TraceCheckUtils]: 169: Hoare triple {31509#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,499 INFO L290 TraceCheckUtils]: 168: Hoare triple {31509#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31509#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,499 INFO L290 TraceCheckUtils]: 167: Hoare triple {31526#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31509#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,500 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {31534#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {31530#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {31526#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,500 INFO L290 TraceCheckUtils]: 165: Hoare triple {31534#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {31534#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:02:59,501 INFO L290 TraceCheckUtils]: 164: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31534#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:02:59,501 INFO L272 TraceCheckUtils]: 163: Hoare triple {31530#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,501 INFO L290 TraceCheckUtils]: 162: Hoare triple {31530#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31530#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,501 INFO L290 TraceCheckUtils]: 161: Hoare triple {31547#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31530#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,502 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {31555#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {31551#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {31547#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,502 INFO L290 TraceCheckUtils]: 159: Hoare triple {31555#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {31555#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,503 INFO L290 TraceCheckUtils]: 158: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31555#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,503 INFO L272 TraceCheckUtils]: 157: Hoare triple {31551#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,504 INFO L290 TraceCheckUtils]: 156: Hoare triple {31551#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31551#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,504 INFO L290 TraceCheckUtils]: 155: Hoare triple {31568#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31551#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,504 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {31576#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {31572#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {31568#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,505 INFO L290 TraceCheckUtils]: 153: Hoare triple {31576#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {31576#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,505 INFO L290 TraceCheckUtils]: 152: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31576#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,506 INFO L272 TraceCheckUtils]: 151: Hoare triple {31572#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,506 INFO L290 TraceCheckUtils]: 150: Hoare triple {31572#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31572#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,506 INFO L290 TraceCheckUtils]: 149: Hoare triple {31589#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31572#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,507 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {31597#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {31593#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {31589#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,507 INFO L290 TraceCheckUtils]: 147: Hoare triple {31597#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {31597#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,508 INFO L290 TraceCheckUtils]: 146: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31597#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,508 INFO L272 TraceCheckUtils]: 145: Hoare triple {31593#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,508 INFO L290 TraceCheckUtils]: 144: Hoare triple {31593#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31593#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,509 INFO L290 TraceCheckUtils]: 143: Hoare triple {31610#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31593#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,509 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {31618#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {31614#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {31610#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,510 INFO L290 TraceCheckUtils]: 141: Hoare triple {31618#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {31618#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,510 INFO L290 TraceCheckUtils]: 140: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31618#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,510 INFO L272 TraceCheckUtils]: 139: Hoare triple {31614#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,511 INFO L290 TraceCheckUtils]: 138: Hoare triple {31614#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31614#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,511 INFO L290 TraceCheckUtils]: 137: Hoare triple {31631#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31614#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,512 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {31639#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {31635#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {31631#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,512 INFO L290 TraceCheckUtils]: 135: Hoare triple {31639#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {31639#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,513 INFO L290 TraceCheckUtils]: 134: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31639#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,513 INFO L272 TraceCheckUtils]: 133: Hoare triple {31635#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,513 INFO L290 TraceCheckUtils]: 132: Hoare triple {31635#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31635#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,514 INFO L290 TraceCheckUtils]: 131: Hoare triple {31652#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31635#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,514 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {31660#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} {31656#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} #38#return; {31652#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,515 INFO L290 TraceCheckUtils]: 129: Hoare triple {31660#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} assume true; {31660#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,515 INFO L290 TraceCheckUtils]: 128: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31660#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,515 INFO L272 TraceCheckUtils]: 127: Hoare triple {31656#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,516 INFO L290 TraceCheckUtils]: 126: Hoare triple {31656#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31656#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,516 INFO L290 TraceCheckUtils]: 125: Hoare triple {31673#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31656#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,517 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {31681#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} {31677#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} #38#return; {31673#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,517 INFO L290 TraceCheckUtils]: 123: Hoare triple {31681#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} assume true; {31681#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,518 INFO L290 TraceCheckUtils]: 122: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31681#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,518 INFO L272 TraceCheckUtils]: 121: Hoare triple {31677#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,518 INFO L290 TraceCheckUtils]: 120: Hoare triple {31677#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31677#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,518 INFO L290 TraceCheckUtils]: 119: Hoare triple {31694#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31677#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,519 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {31702#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} {31698#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} #38#return; {31694#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,519 INFO L290 TraceCheckUtils]: 117: Hoare triple {31702#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} assume true; {31702#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,520 INFO L290 TraceCheckUtils]: 116: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31702#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,520 INFO L272 TraceCheckUtils]: 115: Hoare triple {31698#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,521 INFO L290 TraceCheckUtils]: 114: Hoare triple {31698#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31698#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,521 INFO L290 TraceCheckUtils]: 113: Hoare triple {31715#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31698#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,521 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {31723#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} {31719#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} #38#return; {31715#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,522 INFO L290 TraceCheckUtils]: 111: Hoare triple {31723#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} assume true; {31723#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,522 INFO L290 TraceCheckUtils]: 110: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31723#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,523 INFO L272 TraceCheckUtils]: 109: Hoare triple {31719#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,523 INFO L290 TraceCheckUtils]: 108: Hoare triple {31719#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31719#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,523 INFO L290 TraceCheckUtils]: 107: Hoare triple {31736#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31719#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,524 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {31744#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} {31740#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} #38#return; {31736#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,524 INFO L290 TraceCheckUtils]: 105: Hoare triple {31744#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} assume true; {31744#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,525 INFO L290 TraceCheckUtils]: 104: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31744#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,525 INFO L272 TraceCheckUtils]: 103: Hoare triple {31740#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,525 INFO L290 TraceCheckUtils]: 102: Hoare triple {31740#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31740#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,526 INFO L290 TraceCheckUtils]: 101: Hoare triple {31757#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31740#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,526 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {31765#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} {31761#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} #38#return; {31757#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,527 INFO L290 TraceCheckUtils]: 99: Hoare triple {31765#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} assume true; {31765#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:02:59,527 INFO L290 TraceCheckUtils]: 98: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31765#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:02:59,528 INFO L272 TraceCheckUtils]: 97: Hoare triple {31761#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,528 INFO L290 TraceCheckUtils]: 96: Hoare triple {31761#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31761#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,528 INFO L290 TraceCheckUtils]: 95: Hoare triple {31778#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31761#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,529 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {31786#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {31782#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} #38#return; {31778#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,529 INFO L290 TraceCheckUtils]: 93: Hoare triple {31786#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {31786#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:02:59,530 INFO L290 TraceCheckUtils]: 92: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31786#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:02:59,530 INFO L272 TraceCheckUtils]: 91: Hoare triple {31782#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,530 INFO L290 TraceCheckUtils]: 90: Hoare triple {31782#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31782#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,531 INFO L290 TraceCheckUtils]: 89: Hoare triple {31799#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31782#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,531 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {31807#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} {31803#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} #38#return; {31799#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,532 INFO L290 TraceCheckUtils]: 87: Hoare triple {31807#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} assume true; {31807#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,532 INFO L290 TraceCheckUtils]: 86: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31807#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,532 INFO L272 TraceCheckUtils]: 85: Hoare triple {31803#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,533 INFO L290 TraceCheckUtils]: 84: Hoare triple {31803#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31803#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,533 INFO L290 TraceCheckUtils]: 83: Hoare triple {31820#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31803#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,534 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {31828#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} {31824#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} #38#return; {31820#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,534 INFO L290 TraceCheckUtils]: 81: Hoare triple {31828#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} assume true; {31828#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:02:59,535 INFO L290 TraceCheckUtils]: 80: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31828#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:02:59,535 INFO L272 TraceCheckUtils]: 79: Hoare triple {31824#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,535 INFO L290 TraceCheckUtils]: 78: Hoare triple {31824#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31824#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,535 INFO L290 TraceCheckUtils]: 77: Hoare triple {31841#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31824#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,536 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {31849#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} {31845#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} #38#return; {31841#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,536 INFO L290 TraceCheckUtils]: 75: Hoare triple {31849#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} assume true; {31849#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,537 INFO L290 TraceCheckUtils]: 74: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31849#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,537 INFO L272 TraceCheckUtils]: 73: Hoare triple {31845#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,538 INFO L290 TraceCheckUtils]: 72: Hoare triple {31845#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31845#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,538 INFO L290 TraceCheckUtils]: 71: Hoare triple {31862#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31845#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,538 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {31870#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} {31866#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} #38#return; {31862#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,539 INFO L290 TraceCheckUtils]: 69: Hoare triple {31870#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} assume true; {31870#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 03:02:59,540 INFO L290 TraceCheckUtils]: 68: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31870#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 03:02:59,540 INFO L272 TraceCheckUtils]: 67: Hoare triple {31866#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,540 INFO L290 TraceCheckUtils]: 66: Hoare triple {31866#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31866#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,540 INFO L290 TraceCheckUtils]: 65: Hoare triple {31883#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31866#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,541 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {31891#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} {31887#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} #38#return; {31883#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,541 INFO L290 TraceCheckUtils]: 63: Hoare triple {31891#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} assume true; {31891#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:02:59,542 INFO L290 TraceCheckUtils]: 62: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31891#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:02:59,542 INFO L272 TraceCheckUtils]: 61: Hoare triple {31887#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,542 INFO L290 TraceCheckUtils]: 60: Hoare triple {31887#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31887#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,543 INFO L290 TraceCheckUtils]: 59: Hoare triple {31904#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31887#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,543 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {31912#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} {31908#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} #38#return; {31904#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,544 INFO L290 TraceCheckUtils]: 57: Hoare triple {31912#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} assume true; {31912#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,544 INFO L290 TraceCheckUtils]: 56: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31912#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,545 INFO L272 TraceCheckUtils]: 55: Hoare triple {31908#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,545 INFO L290 TraceCheckUtils]: 54: Hoare triple {31908#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31908#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,545 INFO L290 TraceCheckUtils]: 53: Hoare triple {31925#(< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31908#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,546 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {31933#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} {31929#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} #38#return; {31925#(< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,546 INFO L290 TraceCheckUtils]: 51: Hoare triple {31933#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} assume true; {31933#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:02:59,547 INFO L290 TraceCheckUtils]: 50: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31933#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:02:59,547 INFO L272 TraceCheckUtils]: 49: Hoare triple {31929#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,547 INFO L290 TraceCheckUtils]: 48: Hoare triple {31929#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31929#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,548 INFO L290 TraceCheckUtils]: 47: Hoare triple {31946#(< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31929#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,548 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {31954#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} {31950#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} #38#return; {31946#(< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,549 INFO L290 TraceCheckUtils]: 45: Hoare triple {31954#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} assume true; {31954#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} is VALID [2022-04-28 03:02:59,549 INFO L290 TraceCheckUtils]: 44: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31954#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} is VALID [2022-04-28 03:02:59,549 INFO L272 TraceCheckUtils]: 43: Hoare triple {31950#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,550 INFO L290 TraceCheckUtils]: 42: Hoare triple {31950#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31950#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,559 INFO L290 TraceCheckUtils]: 41: Hoare triple {31967#(< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31950#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,560 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {31975#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} {31971#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} #38#return; {31967#(< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,561 INFO L290 TraceCheckUtils]: 39: Hoare triple {31975#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} assume true; {31975#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,561 INFO L290 TraceCheckUtils]: 38: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31975#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,562 INFO L272 TraceCheckUtils]: 37: Hoare triple {31971#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,562 INFO L290 TraceCheckUtils]: 36: Hoare triple {31971#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31971#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,562 INFO L290 TraceCheckUtils]: 35: Hoare triple {31988#(< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31971#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,563 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {31996#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} {31992#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} #38#return; {31988#(< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,564 INFO L290 TraceCheckUtils]: 33: Hoare triple {31996#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} assume true; {31996#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,564 INFO L290 TraceCheckUtils]: 32: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {31996#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,565 INFO L272 TraceCheckUtils]: 31: Hoare triple {31992#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,565 INFO L290 TraceCheckUtils]: 30: Hoare triple {31992#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {31992#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,566 INFO L290 TraceCheckUtils]: 29: Hoare triple {32009#(< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {31992#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,566 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {32017#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} {32013#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} #38#return; {32009#(< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,567 INFO L290 TraceCheckUtils]: 27: Hoare triple {32017#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} assume true; {32017#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} is VALID [2022-04-28 03:02:59,568 INFO L290 TraceCheckUtils]: 26: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {32017#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} is VALID [2022-04-28 03:02:59,568 INFO L272 TraceCheckUtils]: 25: Hoare triple {32013#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,568 INFO L290 TraceCheckUtils]: 24: Hoare triple {32013#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {32013#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,569 INFO L290 TraceCheckUtils]: 23: Hoare triple {32030#(< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {32013#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,569 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {32038#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} {32034#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} #38#return; {32030#(< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,570 INFO L290 TraceCheckUtils]: 21: Hoare triple {32038#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} assume true; {32038#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,571 INFO L290 TraceCheckUtils]: 20: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {32038#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,571 INFO L272 TraceCheckUtils]: 19: Hoare triple {32034#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,571 INFO L290 TraceCheckUtils]: 18: Hoare triple {32034#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {32034#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,572 INFO L290 TraceCheckUtils]: 17: Hoare triple {32051#(< (mod (+ 52 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {32034#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,572 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {32059#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} {32055#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} #38#return; {32051#(< (mod (+ 52 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,573 INFO L290 TraceCheckUtils]: 15: Hoare triple {32059#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} assume true; {32059#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} is VALID [2022-04-28 03:02:59,574 INFO L290 TraceCheckUtils]: 14: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {32059#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} is VALID [2022-04-28 03:02:59,574 INFO L272 TraceCheckUtils]: 13: Hoare triple {32055#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,574 INFO L290 TraceCheckUtils]: 12: Hoare triple {32055#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {32055#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,575 INFO L290 TraceCheckUtils]: 11: Hoare triple {32072#(< (mod (+ |main_#t~ret4| 54) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {32055#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,575 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {32080#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} {32076#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} #38#return; {32072#(< (mod (+ |main_#t~ret4| 54) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,576 INFO L290 TraceCheckUtils]: 9: Hoare triple {32080#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} assume true; {32080#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,577 INFO L290 TraceCheckUtils]: 8: Hoare triple {30803#true} ~z := #in~z;#res := 2 + ~z; {32080#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:02:59,577 INFO L272 TraceCheckUtils]: 7: Hoare triple {32076#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {30803#true} is VALID [2022-04-28 03:02:59,577 INFO L290 TraceCheckUtils]: 6: Hoare triple {32076#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {32076#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,578 INFO L290 TraceCheckUtils]: 5: Hoare triple {30803#true} ~x~0 := 0; {32076#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:02:59,578 INFO L272 TraceCheckUtils]: 4: Hoare triple {30803#true} call #t~ret5 := main(); {30803#true} is VALID [2022-04-28 03:02:59,578 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {30803#true} {30803#true} #42#return; {30803#true} is VALID [2022-04-28 03:02:59,578 INFO L290 TraceCheckUtils]: 2: Hoare triple {30803#true} assume true; {30803#true} is VALID [2022-04-28 03:02:59,578 INFO L290 TraceCheckUtils]: 1: Hoare triple {30803#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {30803#true} is VALID [2022-04-28 03:02:59,578 INFO L272 TraceCheckUtils]: 0: Hoare triple {30803#true} call ULTIMATE.init(); {30803#true} is VALID [2022-04-28 03:02:59,580 INFO L134 CoverageAnalysis]: Checked inductivity of 2296 backedges. 0 proven. 1918 refuted. 0 times theorem prover too weak. 378 trivial. 0 not checked. [2022-04-28 03:02:59,580 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1446395697] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 03:02:59,580 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 03:02:59,580 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [61, 60, 87] total 147 [2022-04-28 03:02:59,580 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 03:02:59,581 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [824938037] [2022-04-28 03:02:59,581 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [824938037] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 03:02:59,581 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 03:02:59,581 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [61] imperfect sequences [] total 61 [2022-04-28 03:02:59,581 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282620274] [2022-04-28 03:02:59,581 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 03:02:59,582 INFO L78 Accepts]: Start accepts. Automaton has has 61 states, 61 states have (on average 1.0655737704918034) internal successors, (65), 32 states have internal predecessors, (65), 30 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Word has length 179 [2022-04-28 03:02:59,582 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 03:02:59,582 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 61 states, 61 states have (on average 1.0655737704918034) internal successors, (65), 32 states have internal predecessors, (65), 30 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2022-04-28 03:02:59,671 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 125 edges. 125 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:02:59,671 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 61 states [2022-04-28 03:02:59,672 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 03:02:59,672 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 61 interpolants. [2022-04-28 03:02:59,674 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2002, Invalid=19460, Unknown=0, NotChecked=0, Total=21462 [2022-04-28 03:02:59,674 INFO L87 Difference]: Start difference. First operand 99 states and 126 transitions. Second operand has 61 states, 61 states have (on average 1.0655737704918034) internal successors, (65), 32 states have internal predecessors, (65), 30 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2022-04-28 03:03:12,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:03:12,799 INFO L93 Difference]: Finished difference Result 109 states and 138 transitions. [2022-04-28 03:03:12,799 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2022-04-28 03:03:12,800 INFO L78 Accepts]: Start accepts. Automaton has has 61 states, 61 states have (on average 1.0655737704918034) internal successors, (65), 32 states have internal predecessors, (65), 30 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) Word has length 179 [2022-04-28 03:03:12,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 03:03:12,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61 states, 61 states have (on average 1.0655737704918034) internal successors, (65), 32 states have internal predecessors, (65), 30 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2022-04-28 03:03:12,804 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 138 transitions. [2022-04-28 03:03:12,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 61 states, 61 states have (on average 1.0655737704918034) internal successors, (65), 32 states have internal predecessors, (65), 30 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2022-04-28 03:03:12,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61 states to 61 states and 138 transitions. [2022-04-28 03:03:12,809 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 61 states and 138 transitions. [2022-04-28 03:03:12,912 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:03:12,913 INFO L225 Difference]: With dead ends: 109 [2022-04-28 03:03:12,913 INFO L226 Difference]: Without dead ends: 104 [2022-04-28 03:03:12,916 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 533 GetRequests, 302 SyntacticMatches, 28 SemanticMatches, 203 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4263 ImplicationChecksByTransitivity, 12.7s TimeCoverageRelationStatistics Valid=4867, Invalid=36953, Unknown=0, NotChecked=0, Total=41820 [2022-04-28 03:03:12,916 INFO L413 NwaCegarLoop]: 41 mSDtfsCounter, 68 mSDsluCounter, 177 mSDsCounter, 0 mSdLazyCounter, 6137 mSolverCounterSat, 169 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 69 SdHoareTripleChecker+Valid, 218 SdHoareTripleChecker+Invalid, 6306 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 169 IncrementalHoareTripleChecker+Valid, 6137 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.2s IncrementalHoareTripleChecker+Time [2022-04-28 03:03:12,916 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [69 Valid, 218 Invalid, 6306 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [169 Valid, 6137 Invalid, 0 Unknown, 0 Unchecked, 5.2s Time] [2022-04-28 03:03:12,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 104 states. [2022-04-28 03:03:13,394 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 104 to 102. [2022-04-28 03:03:13,395 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 03:03:13,395 INFO L82 GeneralOperation]: Start isEquivalent. First operand 104 states. Second operand has 102 states, 67 states have (on average 1.0149253731343284) internal successors, (68), 67 states have internal predecessors, (68), 32 states have call successors, (32), 4 states have call predecessors, (32), 2 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2022-04-28 03:03:13,395 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand has 102 states, 67 states have (on average 1.0149253731343284) internal successors, (68), 67 states have internal predecessors, (68), 32 states have call successors, (32), 4 states have call predecessors, (32), 2 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2022-04-28 03:03:13,395 INFO L87 Difference]: Start difference. First operand 104 states. Second operand has 102 states, 67 states have (on average 1.0149253731343284) internal successors, (68), 67 states have internal predecessors, (68), 32 states have call successors, (32), 4 states have call predecessors, (32), 2 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2022-04-28 03:03:13,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:03:13,397 INFO L93 Difference]: Finished difference Result 104 states and 133 transitions. [2022-04-28 03:03:13,397 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 133 transitions. [2022-04-28 03:03:13,398 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:03:13,398 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:03:13,398 INFO L74 IsIncluded]: Start isIncluded. First operand has 102 states, 67 states have (on average 1.0149253731343284) internal successors, (68), 67 states have internal predecessors, (68), 32 states have call successors, (32), 4 states have call predecessors, (32), 2 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) Second operand 104 states. [2022-04-28 03:03:13,398 INFO L87 Difference]: Start difference. First operand has 102 states, 67 states have (on average 1.0149253731343284) internal successors, (68), 67 states have internal predecessors, (68), 32 states have call successors, (32), 4 states have call predecessors, (32), 2 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) Second operand 104 states. [2022-04-28 03:03:13,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:03:13,401 INFO L93 Difference]: Finished difference Result 104 states and 133 transitions. [2022-04-28 03:03:13,401 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 133 transitions. [2022-04-28 03:03:13,401 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:03:13,401 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:03:13,402 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 03:03:13,402 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 03:03:13,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 102 states, 67 states have (on average 1.0149253731343284) internal successors, (68), 67 states have internal predecessors, (68), 32 states have call successors, (32), 4 states have call predecessors, (32), 2 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2022-04-28 03:03:13,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 102 states to 102 states and 130 transitions. [2022-04-28 03:03:13,405 INFO L78 Accepts]: Start accepts. Automaton has 102 states and 130 transitions. Word has length 179 [2022-04-28 03:03:13,405 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 03:03:13,405 INFO L495 AbstractCegarLoop]: Abstraction has 102 states and 130 transitions. [2022-04-28 03:03:13,405 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 61 states, 61 states have (on average 1.0655737704918034) internal successors, (65), 32 states have internal predecessors, (65), 30 states have call successors, (31), 3 states have call predecessors, (31), 2 states have return successors, (29), 29 states have call predecessors, (29), 29 states have call successors, (29) [2022-04-28 03:03:13,405 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 102 states and 130 transitions. [2022-04-28 03:03:13,616 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 130 edges. 130 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:03:13,617 INFO L276 IsEmpty]: Start isEmpty. Operand 102 states and 130 transitions. [2022-04-28 03:03:13,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-04-28 03:03:13,618 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 03:03:13,618 INFO L195 NwaCegarLoop]: trace histogram [29, 29, 29, 29, 29, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 03:03:13,643 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (57)] Ended with exit code 0 [2022-04-28 03:03:13,847 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (56)] Ended with exit code 0 [2022-04-28 03:03:14,043 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable56,SelfDestructingSolverStorable57,57 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,56 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:03:14,043 INFO L420 AbstractCegarLoop]: === Iteration 31 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 03:03:14,044 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 03:03:14,044 INFO L85 PathProgramCache]: Analyzing trace with hash 1002453708, now seen corresponding path program 57 times [2022-04-28 03:03:14,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 03:03:14,044 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1609575185] [2022-04-28 03:03:14,213 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 03:03:14,214 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 03:03:14,216 INFO L85 PathProgramCache]: Analyzing trace with hash -1403107634, now seen corresponding path program 1 times [2022-04-28 03:03:14,217 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:03:14,217 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2036332423] [2022-04-28 03:03:14,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:03:14,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:03:14,221 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_29.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_29.0)) 4294967296)) 268435455) 0)) [2022-04-28 03:03:14,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 03:03:14,225 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [221511995] [2022-04-28 03:03:14,225 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:03:14,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:03:14,225 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:03:14,228 INFO L229 MonitoredProcess]: Starting monitored process 58 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:03:14,233 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (58)] Waiting until timeout for monitored process [2022-04-28 03:03:14,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:03:14,304 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 03:03:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:03:14,314 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 03:03:14,314 INFO L85 PathProgramCache]: Analyzing trace with hash 1002453708, now seen corresponding path program 58 times [2022-04-28 03:03:14,315 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:03:14,315 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [871633094] [2022-04-28 03:03:14,315 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:03:14,315 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:03:14,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 03:03:16,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,151 INFO L290 TraceCheckUtils]: 0: Hoare triple {33007#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {32856#true} is VALID [2022-04-28 03:03:16,151 INFO L290 TraceCheckUtils]: 1: Hoare triple {32856#true} assume true; {32856#true} is VALID [2022-04-28 03:03:16,151 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {32856#true} {32856#true} #42#return; {32856#true} is VALID [2022-04-28 03:03:16,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 03:03:16,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,205 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,206 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,206 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32861#(= main_~x~0 0)} #38#return; {32865#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:03:16,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 03:03:16,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,221 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,222 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,223 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32866#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {32870#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:03:16,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 03:03:16,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,231 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,232 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,233 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32871#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {32875#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:03:16,233 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 03:03:16,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,241 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,241 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,242 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32876#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {32880#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:03:16,242 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 03:03:16,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,250 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,251 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,251 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32881#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {32885#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:03:16,252 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 03:03:16,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,258 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,259 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,260 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32886#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {32890#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:03:16,260 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 03:03:16,261 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,267 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,267 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,268 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32891#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {32895#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:03:16,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 03:03:16,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,275 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,276 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,277 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32896#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {32900#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:03:16,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 03:03:16,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,284 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,284 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,285 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32901#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {32905#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:03:16,285 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 03:03:16,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,292 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,293 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,294 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32906#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {32910#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:03:16,294 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 03:03:16,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,301 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,301 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,302 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32911#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {32915#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:03:16,302 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 03:03:16,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,308 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,309 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,309 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32916#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {32920#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:03:16,310 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 03:03:16,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,316 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,316 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,317 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32921#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {32925#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:03:16,317 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 03:03:16,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,324 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,324 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,325 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32926#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {32930#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:03:16,325 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-04-28 03:03:16,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,332 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,332 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,333 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32931#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {32935#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:03:16,333 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-04-28 03:03:16,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,340 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,340 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,341 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32936#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {32940#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:03:16,341 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-28 03:03:16,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,348 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,348 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,349 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32941#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {32945#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:03:16,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-04-28 03:03:16,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,361 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,361 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,362 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32946#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {32950#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:03:16,362 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-04-28 03:03:16,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,370 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,371 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,372 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32951#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {32955#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:03:16,372 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-04-28 03:03:16,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,379 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,380 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,381 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32956#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {32960#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:03:16,381 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-04-28 03:03:16,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,388 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,389 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,390 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32961#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {32965#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:03:16,390 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-04-28 03:03:16,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,398 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,398 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,399 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32966#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {32970#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:03:16,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-04-28 03:03:16,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,407 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,408 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,409 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32971#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {32975#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:03:16,409 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-04-28 03:03:16,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,417 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,417 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,418 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32976#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {32980#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:03:16,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-04-28 03:03:16,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,426 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,426 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,427 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32981#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {32985#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:03:16,428 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-04-28 03:03:16,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,435 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,436 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,437 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32986#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {32990#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:03:16,437 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-04-28 03:03:16,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,445 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,445 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,446 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32991#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {32995#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:03:16,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2022-04-28 03:03:16,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,454 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,455 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,455 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32996#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {33000#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:03:16,456 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-04-28 03:03:16,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,463 INFO L290 TraceCheckUtils]: 0: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,464 INFO L290 TraceCheckUtils]: 1: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,465 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {33001#(and (<= main_~x~0 56) (<= 56 main_~x~0))} #38#return; {33005#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} is VALID [2022-04-28 03:03:16,466 INFO L272 TraceCheckUtils]: 0: Hoare triple {32856#true} call ULTIMATE.init(); {33007#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 03:03:16,466 INFO L290 TraceCheckUtils]: 1: Hoare triple {33007#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {32856#true} is VALID [2022-04-28 03:03:16,466 INFO L290 TraceCheckUtils]: 2: Hoare triple {32856#true} assume true; {32856#true} is VALID [2022-04-28 03:03:16,466 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32856#true} {32856#true} #42#return; {32856#true} is VALID [2022-04-28 03:03:16,466 INFO L272 TraceCheckUtils]: 4: Hoare triple {32856#true} call #t~ret5 := main(); {32856#true} is VALID [2022-04-28 03:03:16,466 INFO L290 TraceCheckUtils]: 5: Hoare triple {32856#true} ~x~0 := 0; {32861#(= main_~x~0 0)} is VALID [2022-04-28 03:03:16,467 INFO L290 TraceCheckUtils]: 6: Hoare triple {32861#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {32861#(= main_~x~0 0)} is VALID [2022-04-28 03:03:16,467 INFO L272 TraceCheckUtils]: 7: Hoare triple {32861#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,467 INFO L290 TraceCheckUtils]: 8: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,468 INFO L290 TraceCheckUtils]: 9: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,468 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32861#(= main_~x~0 0)} #38#return; {32865#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:03:16,469 INFO L290 TraceCheckUtils]: 11: Hoare triple {32865#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {32866#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:03:16,469 INFO L290 TraceCheckUtils]: 12: Hoare triple {32866#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {32866#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:03:16,469 INFO L272 TraceCheckUtils]: 13: Hoare triple {32866#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,470 INFO L290 TraceCheckUtils]: 14: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,470 INFO L290 TraceCheckUtils]: 15: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,471 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32866#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {32870#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:03:16,472 INFO L290 TraceCheckUtils]: 17: Hoare triple {32870#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {32871#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:03:16,472 INFO L290 TraceCheckUtils]: 18: Hoare triple {32871#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32871#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:03:16,472 INFO L272 TraceCheckUtils]: 19: Hoare triple {32871#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,473 INFO L290 TraceCheckUtils]: 20: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,473 INFO L290 TraceCheckUtils]: 21: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,474 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32871#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {32875#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:03:16,474 INFO L290 TraceCheckUtils]: 23: Hoare triple {32875#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {32876#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:03:16,475 INFO L290 TraceCheckUtils]: 24: Hoare triple {32876#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {32876#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:03:16,475 INFO L272 TraceCheckUtils]: 25: Hoare triple {32876#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,475 INFO L290 TraceCheckUtils]: 26: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,476 INFO L290 TraceCheckUtils]: 27: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,477 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32876#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {32880#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:03:16,477 INFO L290 TraceCheckUtils]: 29: Hoare triple {32880#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {32881#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:03:16,477 INFO L290 TraceCheckUtils]: 30: Hoare triple {32881#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32881#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:03:16,477 INFO L272 TraceCheckUtils]: 31: Hoare triple {32881#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,478 INFO L290 TraceCheckUtils]: 32: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,478 INFO L290 TraceCheckUtils]: 33: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,479 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32881#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {32885#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:03:16,479 INFO L290 TraceCheckUtils]: 35: Hoare triple {32885#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {32886#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:03:16,480 INFO L290 TraceCheckUtils]: 36: Hoare triple {32886#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32886#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:03:16,480 INFO L272 TraceCheckUtils]: 37: Hoare triple {32886#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,480 INFO L290 TraceCheckUtils]: 38: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,480 INFO L290 TraceCheckUtils]: 39: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,481 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32886#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {32890#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:03:16,481 INFO L290 TraceCheckUtils]: 41: Hoare triple {32890#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {32891#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:03:16,482 INFO L290 TraceCheckUtils]: 42: Hoare triple {32891#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32891#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:03:16,482 INFO L272 TraceCheckUtils]: 43: Hoare triple {32891#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,482 INFO L290 TraceCheckUtils]: 44: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,483 INFO L290 TraceCheckUtils]: 45: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,483 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32891#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {32895#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:03:16,484 INFO L290 TraceCheckUtils]: 47: Hoare triple {32895#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {32896#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:03:16,484 INFO L290 TraceCheckUtils]: 48: Hoare triple {32896#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {32896#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:03:16,484 INFO L272 TraceCheckUtils]: 49: Hoare triple {32896#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,485 INFO L290 TraceCheckUtils]: 50: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,485 INFO L290 TraceCheckUtils]: 51: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,486 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32896#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {32900#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:03:16,486 INFO L290 TraceCheckUtils]: 53: Hoare triple {32900#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {32901#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:03:16,486 INFO L290 TraceCheckUtils]: 54: Hoare triple {32901#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32901#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:03:16,487 INFO L272 TraceCheckUtils]: 55: Hoare triple {32901#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,487 INFO L290 TraceCheckUtils]: 56: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,487 INFO L290 TraceCheckUtils]: 57: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,488 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32901#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {32905#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:03:16,488 INFO L290 TraceCheckUtils]: 59: Hoare triple {32905#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {32906#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:03:16,489 INFO L290 TraceCheckUtils]: 60: Hoare triple {32906#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32906#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:03:16,489 INFO L272 TraceCheckUtils]: 61: Hoare triple {32906#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,489 INFO L290 TraceCheckUtils]: 62: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,490 INFO L290 TraceCheckUtils]: 63: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,490 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32906#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {32910#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:03:16,491 INFO L290 TraceCheckUtils]: 65: Hoare triple {32910#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {32911#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:03:16,491 INFO L290 TraceCheckUtils]: 66: Hoare triple {32911#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32911#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:03:16,491 INFO L272 TraceCheckUtils]: 67: Hoare triple {32911#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,492 INFO L290 TraceCheckUtils]: 68: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,492 INFO L290 TraceCheckUtils]: 69: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,493 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32911#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {32915#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:03:16,493 INFO L290 TraceCheckUtils]: 71: Hoare triple {32915#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {32916#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:03:16,493 INFO L290 TraceCheckUtils]: 72: Hoare triple {32916#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {32916#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:03:16,493 INFO L272 TraceCheckUtils]: 73: Hoare triple {32916#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,494 INFO L290 TraceCheckUtils]: 74: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,494 INFO L290 TraceCheckUtils]: 75: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,495 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32916#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {32920#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:03:16,495 INFO L290 TraceCheckUtils]: 77: Hoare triple {32920#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {32921#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:03:16,496 INFO L290 TraceCheckUtils]: 78: Hoare triple {32921#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32921#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:03:16,496 INFO L272 TraceCheckUtils]: 79: Hoare triple {32921#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,496 INFO L290 TraceCheckUtils]: 80: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,496 INFO L290 TraceCheckUtils]: 81: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,497 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32921#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {32925#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:03:16,497 INFO L290 TraceCheckUtils]: 83: Hoare triple {32925#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {32926#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:03:16,498 INFO L290 TraceCheckUtils]: 84: Hoare triple {32926#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32926#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:03:16,498 INFO L272 TraceCheckUtils]: 85: Hoare triple {32926#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,498 INFO L290 TraceCheckUtils]: 86: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,499 INFO L290 TraceCheckUtils]: 87: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,499 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32926#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {32930#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:03:16,500 INFO L290 TraceCheckUtils]: 89: Hoare triple {32930#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {32931#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:03:16,500 INFO L290 TraceCheckUtils]: 90: Hoare triple {32931#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {32931#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:03:16,500 INFO L272 TraceCheckUtils]: 91: Hoare triple {32931#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,501 INFO L290 TraceCheckUtils]: 92: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,501 INFO L290 TraceCheckUtils]: 93: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,502 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32931#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {32935#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:03:16,502 INFO L290 TraceCheckUtils]: 95: Hoare triple {32935#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {32936#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:03:16,502 INFO L290 TraceCheckUtils]: 96: Hoare triple {32936#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {32936#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:03:16,502 INFO L272 TraceCheckUtils]: 97: Hoare triple {32936#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,503 INFO L290 TraceCheckUtils]: 98: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,503 INFO L290 TraceCheckUtils]: 99: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,504 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32936#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {32940#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:03:16,504 INFO L290 TraceCheckUtils]: 101: Hoare triple {32940#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {32941#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:03:16,505 INFO L290 TraceCheckUtils]: 102: Hoare triple {32941#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32941#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:03:16,505 INFO L272 TraceCheckUtils]: 103: Hoare triple {32941#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,505 INFO L290 TraceCheckUtils]: 104: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,506 INFO L290 TraceCheckUtils]: 105: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,506 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32941#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {32945#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:03:16,507 INFO L290 TraceCheckUtils]: 107: Hoare triple {32945#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {32946#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:03:16,507 INFO L290 TraceCheckUtils]: 108: Hoare triple {32946#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32946#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:03:16,507 INFO L272 TraceCheckUtils]: 109: Hoare triple {32946#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,507 INFO L290 TraceCheckUtils]: 110: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,508 INFO L290 TraceCheckUtils]: 111: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,509 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32946#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {32950#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:03:16,509 INFO L290 TraceCheckUtils]: 113: Hoare triple {32950#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {32951#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:03:16,509 INFO L290 TraceCheckUtils]: 114: Hoare triple {32951#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32951#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:03:16,509 INFO L272 TraceCheckUtils]: 115: Hoare triple {32951#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,510 INFO L290 TraceCheckUtils]: 116: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,510 INFO L290 TraceCheckUtils]: 117: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,511 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32951#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {32955#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:03:16,511 INFO L290 TraceCheckUtils]: 119: Hoare triple {32955#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {32956#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:03:16,512 INFO L290 TraceCheckUtils]: 120: Hoare triple {32956#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32956#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:03:16,512 INFO L272 TraceCheckUtils]: 121: Hoare triple {32956#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,512 INFO L290 TraceCheckUtils]: 122: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,513 INFO L290 TraceCheckUtils]: 123: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,513 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32956#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {32960#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:03:16,514 INFO L290 TraceCheckUtils]: 125: Hoare triple {32960#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {32961#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:03:16,514 INFO L290 TraceCheckUtils]: 126: Hoare triple {32961#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32961#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:03:16,514 INFO L272 TraceCheckUtils]: 127: Hoare triple {32961#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,514 INFO L290 TraceCheckUtils]: 128: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,515 INFO L290 TraceCheckUtils]: 129: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,516 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32961#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {32965#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:03:16,516 INFO L290 TraceCheckUtils]: 131: Hoare triple {32965#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {32966#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:03:16,516 INFO L290 TraceCheckUtils]: 132: Hoare triple {32966#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32966#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:03:16,516 INFO L272 TraceCheckUtils]: 133: Hoare triple {32966#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,517 INFO L290 TraceCheckUtils]: 134: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,517 INFO L290 TraceCheckUtils]: 135: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,518 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32966#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {32970#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:03:16,518 INFO L290 TraceCheckUtils]: 137: Hoare triple {32970#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {32971#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:03:16,519 INFO L290 TraceCheckUtils]: 138: Hoare triple {32971#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {32971#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:03:16,519 INFO L272 TraceCheckUtils]: 139: Hoare triple {32971#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,519 INFO L290 TraceCheckUtils]: 140: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,519 INFO L290 TraceCheckUtils]: 141: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,520 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32971#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {32975#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:03:16,520 INFO L290 TraceCheckUtils]: 143: Hoare triple {32975#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {32976#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:03:16,521 INFO L290 TraceCheckUtils]: 144: Hoare triple {32976#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {32976#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:03:16,521 INFO L272 TraceCheckUtils]: 145: Hoare triple {32976#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,521 INFO L290 TraceCheckUtils]: 146: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,522 INFO L290 TraceCheckUtils]: 147: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,522 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32976#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {32980#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:03:16,523 INFO L290 TraceCheckUtils]: 149: Hoare triple {32980#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {32981#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:03:16,523 INFO L290 TraceCheckUtils]: 150: Hoare triple {32981#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32981#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:03:16,523 INFO L272 TraceCheckUtils]: 151: Hoare triple {32981#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,524 INFO L290 TraceCheckUtils]: 152: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,524 INFO L290 TraceCheckUtils]: 153: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,525 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32981#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {32985#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:03:16,525 INFO L290 TraceCheckUtils]: 155: Hoare triple {32985#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {32986#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:03:16,525 INFO L290 TraceCheckUtils]: 156: Hoare triple {32986#(and (<= main_~x~0 50) (<= 50 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32986#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:03:16,526 INFO L272 TraceCheckUtils]: 157: Hoare triple {32986#(and (<= main_~x~0 50) (<= 50 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,526 INFO L290 TraceCheckUtils]: 158: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,526 INFO L290 TraceCheckUtils]: 159: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,527 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32986#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {32990#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:03:16,527 INFO L290 TraceCheckUtils]: 161: Hoare triple {32990#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} ~x~0 := #t~ret4;havoc #t~ret4; {32991#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:03:16,528 INFO L290 TraceCheckUtils]: 162: Hoare triple {32991#(and (<= main_~x~0 52) (<= 52 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32991#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:03:16,528 INFO L272 TraceCheckUtils]: 163: Hoare triple {32991#(and (<= main_~x~0 52) (<= 52 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,528 INFO L290 TraceCheckUtils]: 164: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,529 INFO L290 TraceCheckUtils]: 165: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,529 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32991#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {32995#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:03:16,530 INFO L290 TraceCheckUtils]: 167: Hoare triple {32995#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} ~x~0 := #t~ret4;havoc #t~ret4; {32996#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:03:16,530 INFO L290 TraceCheckUtils]: 168: Hoare triple {32996#(and (<= main_~x~0 54) (<= 54 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32996#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:03:16,530 INFO L272 TraceCheckUtils]: 169: Hoare triple {32996#(and (<= main_~x~0 54) (<= 54 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,530 INFO L290 TraceCheckUtils]: 170: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,531 INFO L290 TraceCheckUtils]: 171: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,531 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32996#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {33000#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:03:16,532 INFO L290 TraceCheckUtils]: 173: Hoare triple {33000#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} ~x~0 := #t~ret4;havoc #t~ret4; {33001#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:03:16,532 INFO L290 TraceCheckUtils]: 174: Hoare triple {33001#(and (<= main_~x~0 56) (<= 56 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {33001#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:03:16,532 INFO L272 TraceCheckUtils]: 175: Hoare triple {33001#(and (<= main_~x~0 56) (<= 56 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:16,533 INFO L290 TraceCheckUtils]: 176: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,533 INFO L290 TraceCheckUtils]: 177: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:16,534 INFO L284 TraceCheckUtils]: 178: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {33001#(and (<= main_~x~0 56) (<= 56 main_~x~0))} #38#return; {33005#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} is VALID [2022-04-28 03:03:16,534 INFO L290 TraceCheckUtils]: 179: Hoare triple {33005#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {33006#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 58))} is VALID [2022-04-28 03:03:16,535 INFO L290 TraceCheckUtils]: 180: Hoare triple {33006#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 58))} assume !(~x~0 % 4294967296 < 268435455); {32857#false} is VALID [2022-04-28 03:03:16,535 INFO L272 TraceCheckUtils]: 181: Hoare triple {32857#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {32857#false} is VALID [2022-04-28 03:03:16,535 INFO L290 TraceCheckUtils]: 182: Hoare triple {32857#false} ~cond := #in~cond; {32857#false} is VALID [2022-04-28 03:03:16,535 INFO L290 TraceCheckUtils]: 183: Hoare triple {32857#false} assume 0 == ~cond; {32857#false} is VALID [2022-04-28 03:03:16,535 INFO L290 TraceCheckUtils]: 184: Hoare triple {32857#false} assume !false; {32857#false} is VALID [2022-04-28 03:03:16,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2465 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 1218 trivial. 0 not checked. [2022-04-28 03:03:16,536 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 03:03:16,536 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [871633094] [2022-04-28 03:03:16,536 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [871633094] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 03:03:16,536 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1027847721] [2022-04-28 03:03:16,536 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-28 03:03:16,536 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:03:16,537 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:03:16,537 INFO L229 MonitoredProcess]: Starting monitored process 59 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:03:16,538 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (59)] Waiting until timeout for monitored process [2022-04-28 03:03:16,652 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-28 03:03:16,652 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 03:03:16,656 WARN L261 TraceCheckSpWp]: Trace formula consists of 457 conjuncts, 293 conjunts are in the unsatisfiable core [2022-04-28 03:03:16,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:16,698 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 03:03:19,662 INFO L272 TraceCheckUtils]: 0: Hoare triple {32856#true} call ULTIMATE.init(); {32856#true} is VALID [2022-04-28 03:03:19,663 INFO L290 TraceCheckUtils]: 1: Hoare triple {32856#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {32856#true} is VALID [2022-04-28 03:03:19,663 INFO L290 TraceCheckUtils]: 2: Hoare triple {32856#true} assume true; {32856#true} is VALID [2022-04-28 03:03:19,663 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32856#true} {32856#true} #42#return; {32856#true} is VALID [2022-04-28 03:03:19,663 INFO L272 TraceCheckUtils]: 4: Hoare triple {32856#true} call #t~ret5 := main(); {32856#true} is VALID [2022-04-28 03:03:19,663 INFO L290 TraceCheckUtils]: 5: Hoare triple {32856#true} ~x~0 := 0; {32861#(= main_~x~0 0)} is VALID [2022-04-28 03:03:19,664 INFO L290 TraceCheckUtils]: 6: Hoare triple {32861#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {32861#(= main_~x~0 0)} is VALID [2022-04-28 03:03:19,664 INFO L272 TraceCheckUtils]: 7: Hoare triple {32861#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,664 INFO L290 TraceCheckUtils]: 8: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,664 INFO L290 TraceCheckUtils]: 9: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,665 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32861#(= main_~x~0 0)} #38#return; {32865#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:03:19,665 INFO L290 TraceCheckUtils]: 11: Hoare triple {32865#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {32866#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:03:19,666 INFO L290 TraceCheckUtils]: 12: Hoare triple {32866#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {32866#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:03:19,666 INFO L272 TraceCheckUtils]: 13: Hoare triple {32866#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,666 INFO L290 TraceCheckUtils]: 14: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,667 INFO L290 TraceCheckUtils]: 15: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,667 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32866#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {32870#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:03:19,668 INFO L290 TraceCheckUtils]: 17: Hoare triple {32870#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {32871#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:03:19,668 INFO L290 TraceCheckUtils]: 18: Hoare triple {32871#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32871#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:03:19,668 INFO L272 TraceCheckUtils]: 19: Hoare triple {32871#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,669 INFO L290 TraceCheckUtils]: 20: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,669 INFO L290 TraceCheckUtils]: 21: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,670 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32871#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {32875#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:03:19,670 INFO L290 TraceCheckUtils]: 23: Hoare triple {32875#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {32876#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:03:19,670 INFO L290 TraceCheckUtils]: 24: Hoare triple {32876#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {32876#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:03:19,671 INFO L272 TraceCheckUtils]: 25: Hoare triple {32876#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,671 INFO L290 TraceCheckUtils]: 26: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,671 INFO L290 TraceCheckUtils]: 27: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,672 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32876#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {32880#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:03:19,672 INFO L290 TraceCheckUtils]: 29: Hoare triple {32880#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {32881#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:03:19,673 INFO L290 TraceCheckUtils]: 30: Hoare triple {32881#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32881#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:03:19,673 INFO L272 TraceCheckUtils]: 31: Hoare triple {32881#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,673 INFO L290 TraceCheckUtils]: 32: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,674 INFO L290 TraceCheckUtils]: 33: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,674 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32881#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {32885#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:03:19,675 INFO L290 TraceCheckUtils]: 35: Hoare triple {32885#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {32886#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:03:19,675 INFO L290 TraceCheckUtils]: 36: Hoare triple {32886#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32886#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:03:19,675 INFO L272 TraceCheckUtils]: 37: Hoare triple {32886#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,675 INFO L290 TraceCheckUtils]: 38: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,676 INFO L290 TraceCheckUtils]: 39: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,677 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32886#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {32890#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:03:19,677 INFO L290 TraceCheckUtils]: 41: Hoare triple {32890#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {32891#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:03:19,677 INFO L290 TraceCheckUtils]: 42: Hoare triple {32891#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32891#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:03:19,677 INFO L272 TraceCheckUtils]: 43: Hoare triple {32891#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,678 INFO L290 TraceCheckUtils]: 44: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,678 INFO L290 TraceCheckUtils]: 45: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,679 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32891#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {32895#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:03:19,679 INFO L290 TraceCheckUtils]: 47: Hoare triple {32895#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {32896#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:03:19,680 INFO L290 TraceCheckUtils]: 48: Hoare triple {32896#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {32896#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:03:19,680 INFO L272 TraceCheckUtils]: 49: Hoare triple {32896#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,680 INFO L290 TraceCheckUtils]: 50: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,680 INFO L290 TraceCheckUtils]: 51: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,681 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32896#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {32900#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:03:19,681 INFO L290 TraceCheckUtils]: 53: Hoare triple {32900#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {32901#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:03:19,682 INFO L290 TraceCheckUtils]: 54: Hoare triple {32901#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32901#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:03:19,682 INFO L272 TraceCheckUtils]: 55: Hoare triple {32901#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,682 INFO L290 TraceCheckUtils]: 56: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,683 INFO L290 TraceCheckUtils]: 57: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,683 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32901#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {32905#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:03:19,684 INFO L290 TraceCheckUtils]: 59: Hoare triple {32905#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {32906#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:03:19,684 INFO L290 TraceCheckUtils]: 60: Hoare triple {32906#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32906#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:03:19,684 INFO L272 TraceCheckUtils]: 61: Hoare triple {32906#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,685 INFO L290 TraceCheckUtils]: 62: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,685 INFO L290 TraceCheckUtils]: 63: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,686 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32906#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {32910#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:03:19,686 INFO L290 TraceCheckUtils]: 65: Hoare triple {32910#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {32911#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:03:19,687 INFO L290 TraceCheckUtils]: 66: Hoare triple {32911#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32911#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:03:19,687 INFO L272 TraceCheckUtils]: 67: Hoare triple {32911#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,687 INFO L290 TraceCheckUtils]: 68: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,687 INFO L290 TraceCheckUtils]: 69: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,688 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32911#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {32915#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:03:19,688 INFO L290 TraceCheckUtils]: 71: Hoare triple {32915#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {32916#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:03:19,689 INFO L290 TraceCheckUtils]: 72: Hoare triple {32916#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {32916#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:03:19,689 INFO L272 TraceCheckUtils]: 73: Hoare triple {32916#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,689 INFO L290 TraceCheckUtils]: 74: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,690 INFO L290 TraceCheckUtils]: 75: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,690 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32916#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {32920#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:03:19,691 INFO L290 TraceCheckUtils]: 77: Hoare triple {32920#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {32921#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:03:19,691 INFO L290 TraceCheckUtils]: 78: Hoare triple {32921#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32921#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:03:19,691 INFO L272 TraceCheckUtils]: 79: Hoare triple {32921#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,692 INFO L290 TraceCheckUtils]: 80: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,692 INFO L290 TraceCheckUtils]: 81: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,693 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32921#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {32925#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:03:19,693 INFO L290 TraceCheckUtils]: 83: Hoare triple {32925#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {32926#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:03:19,693 INFO L290 TraceCheckUtils]: 84: Hoare triple {32926#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32926#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:03:19,694 INFO L272 TraceCheckUtils]: 85: Hoare triple {32926#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,694 INFO L290 TraceCheckUtils]: 86: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,694 INFO L290 TraceCheckUtils]: 87: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,695 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32926#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {32930#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:03:19,695 INFO L290 TraceCheckUtils]: 89: Hoare triple {32930#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {32931#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:03:19,696 INFO L290 TraceCheckUtils]: 90: Hoare triple {32931#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {32931#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:03:19,696 INFO L272 TraceCheckUtils]: 91: Hoare triple {32931#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,696 INFO L290 TraceCheckUtils]: 92: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,697 INFO L290 TraceCheckUtils]: 93: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,697 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32931#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {32935#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:03:19,698 INFO L290 TraceCheckUtils]: 95: Hoare triple {32935#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {32936#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:03:19,698 INFO L290 TraceCheckUtils]: 96: Hoare triple {32936#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {32936#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:03:19,698 INFO L272 TraceCheckUtils]: 97: Hoare triple {32936#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,699 INFO L290 TraceCheckUtils]: 98: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,699 INFO L290 TraceCheckUtils]: 99: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,700 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32936#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {32940#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:03:19,700 INFO L290 TraceCheckUtils]: 101: Hoare triple {32940#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {32941#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:03:19,700 INFO L290 TraceCheckUtils]: 102: Hoare triple {32941#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32941#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:03:19,701 INFO L272 TraceCheckUtils]: 103: Hoare triple {32941#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,701 INFO L290 TraceCheckUtils]: 104: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,701 INFO L290 TraceCheckUtils]: 105: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,702 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32941#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {32945#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:03:19,702 INFO L290 TraceCheckUtils]: 107: Hoare triple {32945#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {32946#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:03:19,703 INFO L290 TraceCheckUtils]: 108: Hoare triple {32946#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32946#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:03:19,703 INFO L272 TraceCheckUtils]: 109: Hoare triple {32946#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,703 INFO L290 TraceCheckUtils]: 110: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,704 INFO L290 TraceCheckUtils]: 111: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,704 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32946#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {32950#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:03:19,705 INFO L290 TraceCheckUtils]: 113: Hoare triple {32950#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {32951#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:03:19,705 INFO L290 TraceCheckUtils]: 114: Hoare triple {32951#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32951#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:03:19,705 INFO L272 TraceCheckUtils]: 115: Hoare triple {32951#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,705 INFO L290 TraceCheckUtils]: 116: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,706 INFO L290 TraceCheckUtils]: 117: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,707 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32951#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {32955#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:03:19,707 INFO L290 TraceCheckUtils]: 119: Hoare triple {32955#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {32956#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:03:19,707 INFO L290 TraceCheckUtils]: 120: Hoare triple {32956#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32956#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:03:19,707 INFO L272 TraceCheckUtils]: 121: Hoare triple {32956#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,708 INFO L290 TraceCheckUtils]: 122: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,708 INFO L290 TraceCheckUtils]: 123: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,709 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32956#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {32960#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:03:19,709 INFO L290 TraceCheckUtils]: 125: Hoare triple {32960#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {32961#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:03:19,710 INFO L290 TraceCheckUtils]: 126: Hoare triple {32961#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32961#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:03:19,710 INFO L272 TraceCheckUtils]: 127: Hoare triple {32961#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,710 INFO L290 TraceCheckUtils]: 128: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,710 INFO L290 TraceCheckUtils]: 129: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,711 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32961#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {32965#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:03:19,712 INFO L290 TraceCheckUtils]: 131: Hoare triple {32965#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {32966#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:03:19,712 INFO L290 TraceCheckUtils]: 132: Hoare triple {32966#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32966#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:03:19,712 INFO L272 TraceCheckUtils]: 133: Hoare triple {32966#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,712 INFO L290 TraceCheckUtils]: 134: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,713 INFO L290 TraceCheckUtils]: 135: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,713 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32966#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {32970#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:03:19,714 INFO L290 TraceCheckUtils]: 137: Hoare triple {32970#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {32971#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:03:19,714 INFO L290 TraceCheckUtils]: 138: Hoare triple {32971#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {32971#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:03:19,714 INFO L272 TraceCheckUtils]: 139: Hoare triple {32971#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,715 INFO L290 TraceCheckUtils]: 140: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,715 INFO L290 TraceCheckUtils]: 141: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,716 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32971#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {32975#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:03:19,716 INFO L290 TraceCheckUtils]: 143: Hoare triple {32975#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {32976#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:03:19,717 INFO L290 TraceCheckUtils]: 144: Hoare triple {32976#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {32976#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:03:19,717 INFO L272 TraceCheckUtils]: 145: Hoare triple {32976#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,717 INFO L290 TraceCheckUtils]: 146: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,717 INFO L290 TraceCheckUtils]: 147: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,718 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32976#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {32980#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:03:19,718 INFO L290 TraceCheckUtils]: 149: Hoare triple {32980#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {32981#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:03:19,719 INFO L290 TraceCheckUtils]: 150: Hoare triple {32981#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32981#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:03:19,719 INFO L272 TraceCheckUtils]: 151: Hoare triple {32981#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,719 INFO L290 TraceCheckUtils]: 152: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,720 INFO L290 TraceCheckUtils]: 153: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,720 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32981#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {32985#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:03:19,721 INFO L290 TraceCheckUtils]: 155: Hoare triple {32985#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {32986#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:03:19,721 INFO L290 TraceCheckUtils]: 156: Hoare triple {32986#(and (<= main_~x~0 50) (<= 50 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32986#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:03:19,721 INFO L272 TraceCheckUtils]: 157: Hoare triple {32986#(and (<= main_~x~0 50) (<= 50 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,722 INFO L290 TraceCheckUtils]: 158: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,722 INFO L290 TraceCheckUtils]: 159: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,723 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32986#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {32990#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:03:19,723 INFO L290 TraceCheckUtils]: 161: Hoare triple {32990#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} ~x~0 := #t~ret4;havoc #t~ret4; {32991#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:03:19,723 INFO L290 TraceCheckUtils]: 162: Hoare triple {32991#(and (<= main_~x~0 52) (<= 52 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32991#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:03:19,724 INFO L272 TraceCheckUtils]: 163: Hoare triple {32991#(and (<= main_~x~0 52) (<= 52 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,724 INFO L290 TraceCheckUtils]: 164: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,724 INFO L290 TraceCheckUtils]: 165: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,725 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32991#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {32995#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:03:19,725 INFO L290 TraceCheckUtils]: 167: Hoare triple {32995#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} ~x~0 := #t~ret4;havoc #t~ret4; {32996#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:03:19,726 INFO L290 TraceCheckUtils]: 168: Hoare triple {32996#(and (<= main_~x~0 54) (<= 54 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {32996#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:03:19,726 INFO L272 TraceCheckUtils]: 169: Hoare triple {32996#(and (<= main_~x~0 54) (<= 54 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,726 INFO L290 TraceCheckUtils]: 170: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,727 INFO L290 TraceCheckUtils]: 171: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,727 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {32996#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {33000#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:03:19,728 INFO L290 TraceCheckUtils]: 173: Hoare triple {33000#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} ~x~0 := #t~ret4;havoc #t~ret4; {33001#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:03:19,728 INFO L290 TraceCheckUtils]: 174: Hoare triple {33001#(and (<= main_~x~0 56) (<= 56 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {33001#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:03:19,728 INFO L272 TraceCheckUtils]: 175: Hoare triple {33001#(and (<= main_~x~0 56) (<= 56 main_~x~0))} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:19,729 INFO L290 TraceCheckUtils]: 176: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,729 INFO L290 TraceCheckUtils]: 177: Hoare triple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:19,730 INFO L284 TraceCheckUtils]: 178: Hoare quadruple {33008#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {33001#(and (<= main_~x~0 56) (<= 56 main_~x~0))} #38#return; {33005#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} is VALID [2022-04-28 03:03:19,730 INFO L290 TraceCheckUtils]: 179: Hoare triple {33005#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {33549#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:03:19,731 INFO L290 TraceCheckUtils]: 180: Hoare triple {33549#(and (<= 58 main_~x~0) (<= main_~x~0 58))} assume !(~x~0 % 4294967296 < 268435455); {32857#false} is VALID [2022-04-28 03:03:19,731 INFO L272 TraceCheckUtils]: 181: Hoare triple {32857#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {32857#false} is VALID [2022-04-28 03:03:19,731 INFO L290 TraceCheckUtils]: 182: Hoare triple {32857#false} ~cond := #in~cond; {32857#false} is VALID [2022-04-28 03:03:19,731 INFO L290 TraceCheckUtils]: 183: Hoare triple {32857#false} assume 0 == ~cond; {32857#false} is VALID [2022-04-28 03:03:19,731 INFO L290 TraceCheckUtils]: 184: Hoare triple {32857#false} assume !false; {32857#false} is VALID [2022-04-28 03:03:19,731 INFO L134 CoverageAnalysis]: Checked inductivity of 2465 backedges. 0 proven. 1247 refuted. 0 times theorem prover too weak. 1218 trivial. 0 not checked. [2022-04-28 03:03:19,732 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 03:03:29,143 INFO L290 TraceCheckUtils]: 184: Hoare triple {32857#false} assume !false; {32857#false} is VALID [2022-04-28 03:03:29,143 INFO L290 TraceCheckUtils]: 183: Hoare triple {32857#false} assume 0 == ~cond; {32857#false} is VALID [2022-04-28 03:03:29,143 INFO L290 TraceCheckUtils]: 182: Hoare triple {32857#false} ~cond := #in~cond; {32857#false} is VALID [2022-04-28 03:03:29,143 INFO L272 TraceCheckUtils]: 181: Hoare triple {32857#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {32857#false} is VALID [2022-04-28 03:03:29,144 INFO L290 TraceCheckUtils]: 180: Hoare triple {33577#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {32857#false} is VALID [2022-04-28 03:03:29,144 INFO L290 TraceCheckUtils]: 179: Hoare triple {33581#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {33577#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,145 INFO L284 TraceCheckUtils]: 178: Hoare quadruple {33589#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {33585#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {33581#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,145 INFO L290 TraceCheckUtils]: 177: Hoare triple {33589#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {33589#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,146 INFO L290 TraceCheckUtils]: 176: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33589#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,146 INFO L272 TraceCheckUtils]: 175: Hoare triple {33585#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,146 INFO L290 TraceCheckUtils]: 174: Hoare triple {33585#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {33585#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,147 INFO L290 TraceCheckUtils]: 173: Hoare triple {33602#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {33585#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,147 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {33610#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {33606#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {33602#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,148 INFO L290 TraceCheckUtils]: 171: Hoare triple {33610#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {33610#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,148 INFO L290 TraceCheckUtils]: 170: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33610#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,148 INFO L272 TraceCheckUtils]: 169: Hoare triple {33606#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,149 INFO L290 TraceCheckUtils]: 168: Hoare triple {33606#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {33606#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,149 INFO L290 TraceCheckUtils]: 167: Hoare triple {33623#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {33606#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,150 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {33631#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {33627#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {33623#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,150 INFO L290 TraceCheckUtils]: 165: Hoare triple {33631#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {33631#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,151 INFO L290 TraceCheckUtils]: 164: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33631#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,151 INFO L272 TraceCheckUtils]: 163: Hoare triple {33627#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,151 INFO L290 TraceCheckUtils]: 162: Hoare triple {33627#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {33627#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,152 INFO L290 TraceCheckUtils]: 161: Hoare triple {33644#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {33627#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,152 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {33652#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {33648#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {33644#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,153 INFO L290 TraceCheckUtils]: 159: Hoare triple {33652#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {33652#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,153 INFO L290 TraceCheckUtils]: 158: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33652#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,153 INFO L272 TraceCheckUtils]: 157: Hoare triple {33648#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,154 INFO L290 TraceCheckUtils]: 156: Hoare triple {33648#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {33648#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,154 INFO L290 TraceCheckUtils]: 155: Hoare triple {33665#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {33648#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,155 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {33673#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {33669#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {33665#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,155 INFO L290 TraceCheckUtils]: 153: Hoare triple {33673#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {33673#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,156 INFO L290 TraceCheckUtils]: 152: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33673#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,156 INFO L272 TraceCheckUtils]: 151: Hoare triple {33669#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,156 INFO L290 TraceCheckUtils]: 150: Hoare triple {33669#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {33669#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,157 INFO L290 TraceCheckUtils]: 149: Hoare triple {33686#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {33669#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,157 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {33694#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {33690#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {33686#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,158 INFO L290 TraceCheckUtils]: 147: Hoare triple {33694#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {33694#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,158 INFO L290 TraceCheckUtils]: 146: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33694#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,158 INFO L272 TraceCheckUtils]: 145: Hoare triple {33690#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,159 INFO L290 TraceCheckUtils]: 144: Hoare triple {33690#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {33690#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,159 INFO L290 TraceCheckUtils]: 143: Hoare triple {33707#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {33690#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,160 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {33715#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {33711#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {33707#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,160 INFO L290 TraceCheckUtils]: 141: Hoare triple {33715#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {33715#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,161 INFO L290 TraceCheckUtils]: 140: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33715#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,161 INFO L272 TraceCheckUtils]: 139: Hoare triple {33711#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,161 INFO L290 TraceCheckUtils]: 138: Hoare triple {33711#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {33711#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,162 INFO L290 TraceCheckUtils]: 137: Hoare triple {33728#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {33711#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,162 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {33736#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} {33732#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} #38#return; {33728#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,163 INFO L290 TraceCheckUtils]: 135: Hoare triple {33736#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} assume true; {33736#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,163 INFO L290 TraceCheckUtils]: 134: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33736#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,163 INFO L272 TraceCheckUtils]: 133: Hoare triple {33732#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,164 INFO L290 TraceCheckUtils]: 132: Hoare triple {33732#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {33732#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,164 INFO L290 TraceCheckUtils]: 131: Hoare triple {33749#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {33732#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,165 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {33757#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} {33753#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} #38#return; {33749#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,165 INFO L290 TraceCheckUtils]: 129: Hoare triple {33757#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} assume true; {33757#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,166 INFO L290 TraceCheckUtils]: 128: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33757#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,166 INFO L272 TraceCheckUtils]: 127: Hoare triple {33753#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,166 INFO L290 TraceCheckUtils]: 126: Hoare triple {33753#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {33753#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,167 INFO L290 TraceCheckUtils]: 125: Hoare triple {33770#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {33753#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,167 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {33778#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} {33774#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} #38#return; {33770#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,168 INFO L290 TraceCheckUtils]: 123: Hoare triple {33778#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} assume true; {33778#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,168 INFO L290 TraceCheckUtils]: 122: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33778#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,168 INFO L272 TraceCheckUtils]: 121: Hoare triple {33774#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,169 INFO L290 TraceCheckUtils]: 120: Hoare triple {33774#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {33774#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,169 INFO L290 TraceCheckUtils]: 119: Hoare triple {33791#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {33774#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,170 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {33799#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} {33795#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} #38#return; {33791#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,170 INFO L290 TraceCheckUtils]: 117: Hoare triple {33799#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} assume true; {33799#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,171 INFO L290 TraceCheckUtils]: 116: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33799#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,171 INFO L272 TraceCheckUtils]: 115: Hoare triple {33795#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,171 INFO L290 TraceCheckUtils]: 114: Hoare triple {33795#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {33795#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,172 INFO L290 TraceCheckUtils]: 113: Hoare triple {33812#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {33795#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,172 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {33820#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} {33816#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} #38#return; {33812#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,173 INFO L290 TraceCheckUtils]: 111: Hoare triple {33820#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} assume true; {33820#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,173 INFO L290 TraceCheckUtils]: 110: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33820#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,173 INFO L272 TraceCheckUtils]: 109: Hoare triple {33816#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,174 INFO L290 TraceCheckUtils]: 108: Hoare triple {33816#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {33816#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,174 INFO L290 TraceCheckUtils]: 107: Hoare triple {33833#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {33816#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,175 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {33841#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} {33837#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} #38#return; {33833#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,175 INFO L290 TraceCheckUtils]: 105: Hoare triple {33841#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} assume true; {33841#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,176 INFO L290 TraceCheckUtils]: 104: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33841#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,176 INFO L272 TraceCheckUtils]: 103: Hoare triple {33837#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,176 INFO L290 TraceCheckUtils]: 102: Hoare triple {33837#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {33837#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,177 INFO L290 TraceCheckUtils]: 101: Hoare triple {33854#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {33837#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,177 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {33862#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {33858#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} #38#return; {33854#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,178 INFO L290 TraceCheckUtils]: 99: Hoare triple {33862#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {33862#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,178 INFO L290 TraceCheckUtils]: 98: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33862#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,178 INFO L272 TraceCheckUtils]: 97: Hoare triple {33858#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,179 INFO L290 TraceCheckUtils]: 96: Hoare triple {33858#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {33858#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,179 INFO L290 TraceCheckUtils]: 95: Hoare triple {33875#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {33858#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,180 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {33883#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} {33879#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} #38#return; {33875#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,180 INFO L290 TraceCheckUtils]: 93: Hoare triple {33883#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} assume true; {33883#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,181 INFO L290 TraceCheckUtils]: 92: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33883#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,181 INFO L272 TraceCheckUtils]: 91: Hoare triple {33879#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,181 INFO L290 TraceCheckUtils]: 90: Hoare triple {33879#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {33879#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,182 INFO L290 TraceCheckUtils]: 89: Hoare triple {33896#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {33879#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,182 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {33904#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} {33900#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} #38#return; {33896#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,183 INFO L290 TraceCheckUtils]: 87: Hoare triple {33904#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} assume true; {33904#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,183 INFO L290 TraceCheckUtils]: 86: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33904#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,183 INFO L272 TraceCheckUtils]: 85: Hoare triple {33900#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,184 INFO L290 TraceCheckUtils]: 84: Hoare triple {33900#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {33900#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,184 INFO L290 TraceCheckUtils]: 83: Hoare triple {33917#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {33900#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,185 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {33925#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} {33921#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} #38#return; {33917#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,185 INFO L290 TraceCheckUtils]: 81: Hoare triple {33925#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} assume true; {33925#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,186 INFO L290 TraceCheckUtils]: 80: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33925#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,186 INFO L272 TraceCheckUtils]: 79: Hoare triple {33921#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,186 INFO L290 TraceCheckUtils]: 78: Hoare triple {33921#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {33921#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,187 INFO L290 TraceCheckUtils]: 77: Hoare triple {33938#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {33921#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,187 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {33946#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} {33942#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} #38#return; {33938#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,188 INFO L290 TraceCheckUtils]: 75: Hoare triple {33946#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} assume true; {33946#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,188 INFO L290 TraceCheckUtils]: 74: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33946#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,188 INFO L272 TraceCheckUtils]: 73: Hoare triple {33942#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,189 INFO L290 TraceCheckUtils]: 72: Hoare triple {33942#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {33942#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,189 INFO L290 TraceCheckUtils]: 71: Hoare triple {33959#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {33942#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,190 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {33967#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} {33963#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} #38#return; {33959#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,190 INFO L290 TraceCheckUtils]: 69: Hoare triple {33967#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} assume true; {33967#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,191 INFO L290 TraceCheckUtils]: 68: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33967#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,191 INFO L272 TraceCheckUtils]: 67: Hoare triple {33963#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,191 INFO L290 TraceCheckUtils]: 66: Hoare triple {33963#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {33963#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,192 INFO L290 TraceCheckUtils]: 65: Hoare triple {33980#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {33963#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,192 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {33988#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} {33984#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} #38#return; {33980#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,193 INFO L290 TraceCheckUtils]: 63: Hoare triple {33988#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} assume true; {33988#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,193 INFO L290 TraceCheckUtils]: 62: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {33988#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,193 INFO L272 TraceCheckUtils]: 61: Hoare triple {33984#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,194 INFO L290 TraceCheckUtils]: 60: Hoare triple {33984#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {33984#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,194 INFO L290 TraceCheckUtils]: 59: Hoare triple {34001#(< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {33984#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,195 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {34009#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} {34005#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} #38#return; {34001#(< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,195 INFO L290 TraceCheckUtils]: 57: Hoare triple {34009#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} assume true; {34009#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,196 INFO L290 TraceCheckUtils]: 56: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {34009#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,196 INFO L272 TraceCheckUtils]: 55: Hoare triple {34005#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,196 INFO L290 TraceCheckUtils]: 54: Hoare triple {34005#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {34005#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,196 INFO L290 TraceCheckUtils]: 53: Hoare triple {34022#(< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {34005#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,197 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {34030#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} {34026#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} #38#return; {34022#(< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,197 INFO L290 TraceCheckUtils]: 51: Hoare triple {34030#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} assume true; {34030#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,198 INFO L290 TraceCheckUtils]: 50: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {34030#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,198 INFO L272 TraceCheckUtils]: 49: Hoare triple {34026#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,199 INFO L290 TraceCheckUtils]: 48: Hoare triple {34026#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {34026#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,199 INFO L290 TraceCheckUtils]: 47: Hoare triple {34043#(< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {34026#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,200 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {34051#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} {34047#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} #38#return; {34043#(< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,200 INFO L290 TraceCheckUtils]: 45: Hoare triple {34051#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} assume true; {34051#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,201 INFO L290 TraceCheckUtils]: 44: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {34051#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,201 INFO L272 TraceCheckUtils]: 43: Hoare triple {34047#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,201 INFO L290 TraceCheckUtils]: 42: Hoare triple {34047#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {34047#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,201 INFO L290 TraceCheckUtils]: 41: Hoare triple {34064#(< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {34047#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,202 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {34072#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} {34068#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} #38#return; {34064#(< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,202 INFO L290 TraceCheckUtils]: 39: Hoare triple {34072#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} assume true; {34072#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,203 INFO L290 TraceCheckUtils]: 38: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {34072#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,203 INFO L272 TraceCheckUtils]: 37: Hoare triple {34068#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,204 INFO L290 TraceCheckUtils]: 36: Hoare triple {34068#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {34068#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,204 INFO L290 TraceCheckUtils]: 35: Hoare triple {34085#(< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {34068#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,205 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {34093#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} {34089#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} #38#return; {34085#(< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,205 INFO L290 TraceCheckUtils]: 33: Hoare triple {34093#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} assume true; {34093#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,206 INFO L290 TraceCheckUtils]: 32: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {34093#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,206 INFO L272 TraceCheckUtils]: 31: Hoare triple {34089#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,206 INFO L290 TraceCheckUtils]: 30: Hoare triple {34089#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {34089#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,206 INFO L290 TraceCheckUtils]: 29: Hoare triple {34106#(< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {34089#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,207 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {34114#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} {34110#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} #38#return; {34106#(< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,208 INFO L290 TraceCheckUtils]: 27: Hoare triple {34114#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} assume true; {34114#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,208 INFO L290 TraceCheckUtils]: 26: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {34114#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,208 INFO L272 TraceCheckUtils]: 25: Hoare triple {34110#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,209 INFO L290 TraceCheckUtils]: 24: Hoare triple {34110#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {34110#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,209 INFO L290 TraceCheckUtils]: 23: Hoare triple {34127#(< (mod (+ 52 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {34110#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,210 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {34135#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} {34131#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} #38#return; {34127#(< (mod (+ 52 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,210 INFO L290 TraceCheckUtils]: 21: Hoare triple {34135#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} assume true; {34135#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,211 INFO L290 TraceCheckUtils]: 20: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {34135#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,211 INFO L272 TraceCheckUtils]: 19: Hoare triple {34131#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,211 INFO L290 TraceCheckUtils]: 18: Hoare triple {34131#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {34131#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,212 INFO L290 TraceCheckUtils]: 17: Hoare triple {34148#(< (mod (+ |main_#t~ret4| 54) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {34131#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,212 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {34156#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} {34152#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} #38#return; {34148#(< (mod (+ |main_#t~ret4| 54) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,213 INFO L290 TraceCheckUtils]: 15: Hoare triple {34156#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} assume true; {34156#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,213 INFO L290 TraceCheckUtils]: 14: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {34156#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:03:29,213 INFO L272 TraceCheckUtils]: 13: Hoare triple {34152#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,214 INFO L290 TraceCheckUtils]: 12: Hoare triple {34152#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {34152#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,214 INFO L290 TraceCheckUtils]: 11: Hoare triple {34169#(< (mod (+ 56 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {34152#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,215 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {34177#(or (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} {34173#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} #38#return; {34169#(< (mod (+ 56 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,215 INFO L290 TraceCheckUtils]: 9: Hoare triple {34177#(or (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} assume true; {34177#(or (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,217 INFO L290 TraceCheckUtils]: 8: Hoare triple {32856#true} ~z := #in~z;#res := 2 + ~z; {34177#(or (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:03:29,217 INFO L272 TraceCheckUtils]: 7: Hoare triple {34173#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {32856#true} is VALID [2022-04-28 03:03:29,217 INFO L290 TraceCheckUtils]: 6: Hoare triple {34173#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {34173#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,217 INFO L290 TraceCheckUtils]: 5: Hoare triple {32856#true} ~x~0 := 0; {34173#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} is VALID [2022-04-28 03:03:29,218 INFO L272 TraceCheckUtils]: 4: Hoare triple {32856#true} call #t~ret5 := main(); {32856#true} is VALID [2022-04-28 03:03:29,218 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {32856#true} {32856#true} #42#return; {32856#true} is VALID [2022-04-28 03:03:29,218 INFO L290 TraceCheckUtils]: 2: Hoare triple {32856#true} assume true; {32856#true} is VALID [2022-04-28 03:03:29,218 INFO L290 TraceCheckUtils]: 1: Hoare triple {32856#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {32856#true} is VALID [2022-04-28 03:03:29,218 INFO L272 TraceCheckUtils]: 0: Hoare triple {32856#true} call ULTIMATE.init(); {32856#true} is VALID [2022-04-28 03:03:29,219 INFO L134 CoverageAnalysis]: Checked inductivity of 2465 backedges. 0 proven. 2059 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2022-04-28 03:03:29,219 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1027847721] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 03:03:29,219 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 03:03:29,219 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [63, 62, 90] total 152 [2022-04-28 03:03:29,219 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 03:03:29,219 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1609575185] [2022-04-28 03:03:29,219 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1609575185] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 03:03:29,219 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 03:03:29,219 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [63] imperfect sequences [] total 63 [2022-04-28 03:03:29,220 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [764755419] [2022-04-28 03:03:29,220 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 03:03:29,220 INFO L78 Accepts]: Start accepts. Automaton has has 63 states, 63 states have (on average 1.0634920634920635) internal successors, (67), 33 states have internal predecessors, (67), 31 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) Word has length 185 [2022-04-28 03:03:29,220 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 03:03:29,220 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 63 states, 63 states have (on average 1.0634920634920635) internal successors, (67), 33 states have internal predecessors, (67), 31 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2022-04-28 03:03:29,310 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 129 edges. 129 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:03:29,310 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 63 states [2022-04-28 03:03:29,310 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 03:03:29,311 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 63 interpolants. [2022-04-28 03:03:29,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2131, Invalid=20821, Unknown=0, NotChecked=0, Total=22952 [2022-04-28 03:03:29,313 INFO L87 Difference]: Start difference. First operand 102 states and 130 transitions. Second operand has 63 states, 63 states have (on average 1.0634920634920635) internal successors, (67), 33 states have internal predecessors, (67), 31 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2022-04-28 03:03:43,850 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:03:43,850 INFO L93 Difference]: Finished difference Result 112 states and 142 transitions. [2022-04-28 03:03:43,850 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2022-04-28 03:03:43,850 INFO L78 Accepts]: Start accepts. Automaton has has 63 states, 63 states have (on average 1.0634920634920635) internal successors, (67), 33 states have internal predecessors, (67), 31 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) Word has length 185 [2022-04-28 03:03:43,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 03:03:43,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 63 states, 63 states have (on average 1.0634920634920635) internal successors, (67), 33 states have internal predecessors, (67), 31 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2022-04-28 03:03:43,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 142 transitions. [2022-04-28 03:03:43,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 63 states, 63 states have (on average 1.0634920634920635) internal successors, (67), 33 states have internal predecessors, (67), 31 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2022-04-28 03:03:43,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 63 states to 63 states and 142 transitions. [2022-04-28 03:03:43,861 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 63 states and 142 transitions. [2022-04-28 03:03:43,980 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:03:43,981 INFO L225 Difference]: With dead ends: 112 [2022-04-28 03:03:43,981 INFO L226 Difference]: Without dead ends: 107 [2022-04-28 03:03:43,984 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 551 GetRequests, 312 SyntacticMatches, 29 SemanticMatches, 210 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4560 ImplicationChecksByTransitivity, 13.9s TimeCoverageRelationStatistics Valid=5185, Invalid=39547, Unknown=0, NotChecked=0, Total=44732 [2022-04-28 03:03:43,984 INFO L413 NwaCegarLoop]: 42 mSDtfsCounter, 70 mSDsluCounter, 177 mSDsCounter, 0 mSdLazyCounter, 6520 mSolverCounterSat, 176 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 71 SdHoareTripleChecker+Valid, 219 SdHoareTripleChecker+Invalid, 6696 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 176 IncrementalHoareTripleChecker+Valid, 6520 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.7s IncrementalHoareTripleChecker+Time [2022-04-28 03:03:43,984 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [71 Valid, 219 Invalid, 6696 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [176 Valid, 6520 Invalid, 0 Unknown, 0 Unchecked, 5.7s Time] [2022-04-28 03:03:43,985 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107 states. [2022-04-28 03:03:44,496 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107 to 105. [2022-04-28 03:03:44,496 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 03:03:44,497 INFO L82 GeneralOperation]: Start isEquivalent. First operand 107 states. Second operand has 105 states, 69 states have (on average 1.0144927536231885) internal successors, (70), 69 states have internal predecessors, (70), 33 states have call successors, (33), 4 states have call predecessors, (33), 2 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-28 03:03:44,497 INFO L74 IsIncluded]: Start isIncluded. First operand 107 states. Second operand has 105 states, 69 states have (on average 1.0144927536231885) internal successors, (70), 69 states have internal predecessors, (70), 33 states have call successors, (33), 4 states have call predecessors, (33), 2 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-28 03:03:44,497 INFO L87 Difference]: Start difference. First operand 107 states. Second operand has 105 states, 69 states have (on average 1.0144927536231885) internal successors, (70), 69 states have internal predecessors, (70), 33 states have call successors, (33), 4 states have call predecessors, (33), 2 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-28 03:03:44,499 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:03:44,499 INFO L93 Difference]: Finished difference Result 107 states and 137 transitions. [2022-04-28 03:03:44,499 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 137 transitions. [2022-04-28 03:03:44,500 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:03:44,500 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:03:44,500 INFO L74 IsIncluded]: Start isIncluded. First operand has 105 states, 69 states have (on average 1.0144927536231885) internal successors, (70), 69 states have internal predecessors, (70), 33 states have call successors, (33), 4 states have call predecessors, (33), 2 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand 107 states. [2022-04-28 03:03:44,500 INFO L87 Difference]: Start difference. First operand has 105 states, 69 states have (on average 1.0144927536231885) internal successors, (70), 69 states have internal predecessors, (70), 33 states have call successors, (33), 4 states have call predecessors, (33), 2 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Second operand 107 states. [2022-04-28 03:03:44,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:03:44,503 INFO L93 Difference]: Finished difference Result 107 states and 137 transitions. [2022-04-28 03:03:44,503 INFO L276 IsEmpty]: Start isEmpty. Operand 107 states and 137 transitions. [2022-04-28 03:03:44,503 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:03:44,503 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:03:44,503 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 03:03:44,503 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 03:03:44,503 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 105 states, 69 states have (on average 1.0144927536231885) internal successors, (70), 69 states have internal predecessors, (70), 33 states have call successors, (33), 4 states have call predecessors, (33), 2 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-28 03:03:44,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105 states to 105 states and 134 transitions. [2022-04-28 03:03:44,505 INFO L78 Accepts]: Start accepts. Automaton has 105 states and 134 transitions. Word has length 185 [2022-04-28 03:03:44,505 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 03:03:44,506 INFO L495 AbstractCegarLoop]: Abstraction has 105 states and 134 transitions. [2022-04-28 03:03:44,506 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 63 states, 63 states have (on average 1.0634920634920635) internal successors, (67), 33 states have internal predecessors, (67), 31 states have call successors, (32), 3 states have call predecessors, (32), 2 states have return successors, (30), 30 states have call predecessors, (30), 30 states have call successors, (30) [2022-04-28 03:03:44,506 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 105 states and 134 transitions. [2022-04-28 03:03:44,669 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 134 edges. 134 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:03:44,669 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 134 transitions. [2022-04-28 03:03:44,671 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-04-28 03:03:44,671 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 03:03:44,671 INFO L195 NwaCegarLoop]: trace histogram [30, 30, 30, 30, 30, 30, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 03:03:44,696 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (59)] Forceful destruction successful, exit code 0 [2022-04-28 03:03:44,891 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (58)] Forceful destruction successful, exit code 0 [2022-04-28 03:03:45,087 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 59 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,58 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable58,SelfDestructingSolverStorable59 [2022-04-28 03:03:45,088 INFO L420 AbstractCegarLoop]: === Iteration 32 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 03:03:45,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 03:03:45,088 INFO L85 PathProgramCache]: Analyzing trace with hash 388165802, now seen corresponding path program 59 times [2022-04-28 03:03:45,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 03:03:45,088 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2146584969] [2022-04-28 03:03:47,306 WARN L977 rdanLoopAcceleration]: Unable to prove correctness of quantifier elimination. [2022-04-28 03:03:47,445 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 03:03:47,447 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 03:03:47,449 INFO L85 PathProgramCache]: Analyzing trace with hash -1344002290, now seen corresponding path program 1 times [2022-04-28 03:03:47,449 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:03:47,449 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [378335260] [2022-04-28 03:03:47,449 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:03:47,449 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:03:47,453 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_30.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_30.0)) 4294967296)) 268435455) 0)) [2022-04-28 03:03:47,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 03:03:47,456 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [133491772] [2022-04-28 03:03:47,456 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:03:47,457 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:03:47,457 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:03:47,458 INFO L229 MonitoredProcess]: Starting monitored process 60 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:03:47,458 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (60)] Waiting until timeout for monitored process [2022-04-28 03:03:47,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:03:47,533 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 03:03:47,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:03:47,544 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 03:03:47,544 INFO L85 PathProgramCache]: Analyzing trace with hash 388165802, now seen corresponding path program 60 times [2022-04-28 03:03:47,545 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:03:47,545 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [742948919] [2022-04-28 03:03:47,545 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:03:47,545 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:03:47,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,384 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 03:03:49,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,387 INFO L290 TraceCheckUtils]: 0: Hoare triple {35131#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {34975#true} is VALID [2022-04-28 03:03:49,387 INFO L290 TraceCheckUtils]: 1: Hoare triple {34975#true} assume true; {34975#true} is VALID [2022-04-28 03:03:49,387 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {34975#true} {34975#true} #42#return; {34975#true} is VALID [2022-04-28 03:03:49,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 03:03:49,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,450 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,450 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,451 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {34980#(= main_~x~0 0)} #38#return; {34984#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:03:49,451 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 03:03:49,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,459 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,460 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,460 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {34985#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {34989#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:03:49,461 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 03:03:49,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,467 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,467 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,468 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {34990#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {34994#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:03:49,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 03:03:49,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,475 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,476 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,476 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {34995#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {34999#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:03:49,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 03:03:49,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,483 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,483 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,484 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35000#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {35004#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:03:49,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 03:03:49,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,490 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,491 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,491 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35005#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {35009#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:03:49,491 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 03:03:49,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,498 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,498 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,499 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35010#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {35014#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:03:49,499 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 03:03:49,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,505 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,506 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,506 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35015#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {35019#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:03:49,507 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 03:03:49,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,513 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,514 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,515 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35020#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {35024#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:03:49,515 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 03:03:49,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,521 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,522 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,522 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35025#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {35029#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:03:49,523 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 03:03:49,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,529 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,530 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,530 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35030#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {35034#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:03:49,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 03:03:49,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,537 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,537 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,538 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35035#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {35039#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:03:49,538 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 03:03:49,539 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,545 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,545 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,546 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35040#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {35044#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:03:49,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 03:03:49,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,553 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,553 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,554 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35045#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {35049#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:03:49,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-04-28 03:03:49,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,561 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,561 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,562 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35050#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {35054#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:03:49,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-04-28 03:03:49,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,568 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,569 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,570 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35055#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {35059#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:03:49,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-28 03:03:49,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,585 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,586 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,587 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35060#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {35064#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:03:49,587 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-04-28 03:03:49,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,596 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,596 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,597 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35065#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {35069#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:03:49,597 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-04-28 03:03:49,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,606 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,606 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,607 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35070#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {35074#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:03:49,608 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-04-28 03:03:49,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,615 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,616 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,617 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35075#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {35079#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:03:49,617 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-04-28 03:03:49,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,634 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,635 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,635 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35080#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {35084#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:03:49,636 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-04-28 03:03:49,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,642 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,643 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,644 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35085#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {35089#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:03:49,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-04-28 03:03:49,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,651 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,652 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,653 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35090#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {35094#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:03:49,653 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-04-28 03:03:49,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,660 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,661 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,661 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35095#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {35099#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:03:49,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-04-28 03:03:49,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,669 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,669 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,670 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35100#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {35104#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:03:49,670 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-04-28 03:03:49,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,677 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,678 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,679 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35105#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {35109#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:03:49,679 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-04-28 03:03:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,685 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,686 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,687 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35110#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {35114#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:03:49,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2022-04-28 03:03:49,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,693 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,693 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,694 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35115#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {35119#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:03:49,694 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-04-28 03:03:49,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,701 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,702 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,702 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35120#(and (<= main_~x~0 56) (<= 56 main_~x~0))} #38#return; {35124#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} is VALID [2022-04-28 03:03:49,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2022-04-28 03:03:49,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:49,709 INFO L290 TraceCheckUtils]: 0: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,710 INFO L290 TraceCheckUtils]: 1: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,711 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35125#(and (<= 58 main_~x~0) (<= main_~x~0 58))} #38#return; {35129#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} is VALID [2022-04-28 03:03:49,711 INFO L272 TraceCheckUtils]: 0: Hoare triple {34975#true} call ULTIMATE.init(); {35131#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 03:03:49,712 INFO L290 TraceCheckUtils]: 1: Hoare triple {35131#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {34975#true} is VALID [2022-04-28 03:03:49,712 INFO L290 TraceCheckUtils]: 2: Hoare triple {34975#true} assume true; {34975#true} is VALID [2022-04-28 03:03:49,712 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {34975#true} {34975#true} #42#return; {34975#true} is VALID [2022-04-28 03:03:49,712 INFO L272 TraceCheckUtils]: 4: Hoare triple {34975#true} call #t~ret5 := main(); {34975#true} is VALID [2022-04-28 03:03:49,712 INFO L290 TraceCheckUtils]: 5: Hoare triple {34975#true} ~x~0 := 0; {34980#(= main_~x~0 0)} is VALID [2022-04-28 03:03:49,713 INFO L290 TraceCheckUtils]: 6: Hoare triple {34980#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {34980#(= main_~x~0 0)} is VALID [2022-04-28 03:03:49,713 INFO L272 TraceCheckUtils]: 7: Hoare triple {34980#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,713 INFO L290 TraceCheckUtils]: 8: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,714 INFO L290 TraceCheckUtils]: 9: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,714 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {34980#(= main_~x~0 0)} #38#return; {34984#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:03:49,715 INFO L290 TraceCheckUtils]: 11: Hoare triple {34984#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {34985#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:03:49,715 INFO L290 TraceCheckUtils]: 12: Hoare triple {34985#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {34985#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:03:49,715 INFO L272 TraceCheckUtils]: 13: Hoare triple {34985#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,716 INFO L290 TraceCheckUtils]: 14: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,716 INFO L290 TraceCheckUtils]: 15: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,717 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {34985#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {34989#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:03:49,717 INFO L290 TraceCheckUtils]: 17: Hoare triple {34989#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {34990#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:03:49,718 INFO L290 TraceCheckUtils]: 18: Hoare triple {34990#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {34990#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:03:49,718 INFO L272 TraceCheckUtils]: 19: Hoare triple {34990#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,718 INFO L290 TraceCheckUtils]: 20: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,718 INFO L290 TraceCheckUtils]: 21: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,719 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {34990#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {34994#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:03:49,720 INFO L290 TraceCheckUtils]: 23: Hoare triple {34994#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {34995#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:03:49,720 INFO L290 TraceCheckUtils]: 24: Hoare triple {34995#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {34995#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:03:49,720 INFO L272 TraceCheckUtils]: 25: Hoare triple {34995#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,721 INFO L290 TraceCheckUtils]: 26: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,721 INFO L290 TraceCheckUtils]: 27: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,722 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {34995#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {34999#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:03:49,722 INFO L290 TraceCheckUtils]: 29: Hoare triple {34999#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {35000#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:03:49,723 INFO L290 TraceCheckUtils]: 30: Hoare triple {35000#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35000#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:03:49,723 INFO L272 TraceCheckUtils]: 31: Hoare triple {35000#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,723 INFO L290 TraceCheckUtils]: 32: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,724 INFO L290 TraceCheckUtils]: 33: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,724 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35000#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {35004#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:03:49,725 INFO L290 TraceCheckUtils]: 35: Hoare triple {35004#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {35005#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:03:49,725 INFO L290 TraceCheckUtils]: 36: Hoare triple {35005#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35005#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:03:49,725 INFO L272 TraceCheckUtils]: 37: Hoare triple {35005#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,726 INFO L290 TraceCheckUtils]: 38: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,726 INFO L290 TraceCheckUtils]: 39: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,727 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35005#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {35009#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:03:49,727 INFO L290 TraceCheckUtils]: 41: Hoare triple {35009#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {35010#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:03:49,728 INFO L290 TraceCheckUtils]: 42: Hoare triple {35010#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35010#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:03:49,728 INFO L272 TraceCheckUtils]: 43: Hoare triple {35010#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,728 INFO L290 TraceCheckUtils]: 44: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,729 INFO L290 TraceCheckUtils]: 45: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,730 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35010#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {35014#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:03:49,730 INFO L290 TraceCheckUtils]: 47: Hoare triple {35014#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {35015#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:03:49,730 INFO L290 TraceCheckUtils]: 48: Hoare triple {35015#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {35015#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:03:49,731 INFO L272 TraceCheckUtils]: 49: Hoare triple {35015#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,731 INFO L290 TraceCheckUtils]: 50: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,731 INFO L290 TraceCheckUtils]: 51: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,732 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35015#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {35019#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:03:49,733 INFO L290 TraceCheckUtils]: 53: Hoare triple {35019#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {35020#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:03:49,733 INFO L290 TraceCheckUtils]: 54: Hoare triple {35020#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35020#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:03:49,733 INFO L272 TraceCheckUtils]: 55: Hoare triple {35020#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,734 INFO L290 TraceCheckUtils]: 56: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,734 INFO L290 TraceCheckUtils]: 57: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,735 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35020#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {35024#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:03:49,735 INFO L290 TraceCheckUtils]: 59: Hoare triple {35024#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {35025#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:03:49,735 INFO L290 TraceCheckUtils]: 60: Hoare triple {35025#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35025#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:03:49,736 INFO L272 TraceCheckUtils]: 61: Hoare triple {35025#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,736 INFO L290 TraceCheckUtils]: 62: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,736 INFO L290 TraceCheckUtils]: 63: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,737 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35025#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {35029#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:03:49,737 INFO L290 TraceCheckUtils]: 65: Hoare triple {35029#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {35030#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:03:49,738 INFO L290 TraceCheckUtils]: 66: Hoare triple {35030#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35030#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:03:49,738 INFO L272 TraceCheckUtils]: 67: Hoare triple {35030#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,738 INFO L290 TraceCheckUtils]: 68: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,739 INFO L290 TraceCheckUtils]: 69: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,739 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35030#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {35034#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:03:49,740 INFO L290 TraceCheckUtils]: 71: Hoare triple {35034#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {35035#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:03:49,740 INFO L290 TraceCheckUtils]: 72: Hoare triple {35035#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {35035#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:03:49,740 INFO L272 TraceCheckUtils]: 73: Hoare triple {35035#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,741 INFO L290 TraceCheckUtils]: 74: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,741 INFO L290 TraceCheckUtils]: 75: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,742 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35035#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {35039#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:03:49,742 INFO L290 TraceCheckUtils]: 77: Hoare triple {35039#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {35040#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:03:49,742 INFO L290 TraceCheckUtils]: 78: Hoare triple {35040#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35040#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:03:49,742 INFO L272 TraceCheckUtils]: 79: Hoare triple {35040#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,743 INFO L290 TraceCheckUtils]: 80: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,743 INFO L290 TraceCheckUtils]: 81: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,744 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35040#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {35044#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:03:49,744 INFO L290 TraceCheckUtils]: 83: Hoare triple {35044#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {35045#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:03:49,745 INFO L290 TraceCheckUtils]: 84: Hoare triple {35045#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35045#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:03:49,745 INFO L272 TraceCheckUtils]: 85: Hoare triple {35045#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,745 INFO L290 TraceCheckUtils]: 86: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,745 INFO L290 TraceCheckUtils]: 87: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,746 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35045#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {35049#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:03:49,746 INFO L290 TraceCheckUtils]: 89: Hoare triple {35049#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {35050#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:03:49,747 INFO L290 TraceCheckUtils]: 90: Hoare triple {35050#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {35050#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:03:49,747 INFO L272 TraceCheckUtils]: 91: Hoare triple {35050#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,747 INFO L290 TraceCheckUtils]: 92: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,748 INFO L290 TraceCheckUtils]: 93: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,748 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35050#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {35054#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:03:49,749 INFO L290 TraceCheckUtils]: 95: Hoare triple {35054#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {35055#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:03:49,749 INFO L290 TraceCheckUtils]: 96: Hoare triple {35055#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {35055#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:03:49,749 INFO L272 TraceCheckUtils]: 97: Hoare triple {35055#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,750 INFO L290 TraceCheckUtils]: 98: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,750 INFO L290 TraceCheckUtils]: 99: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,751 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35055#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {35059#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:03:49,751 INFO L290 TraceCheckUtils]: 101: Hoare triple {35059#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {35060#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:03:49,751 INFO L290 TraceCheckUtils]: 102: Hoare triple {35060#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35060#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:03:49,752 INFO L272 TraceCheckUtils]: 103: Hoare triple {35060#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,752 INFO L290 TraceCheckUtils]: 104: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,752 INFO L290 TraceCheckUtils]: 105: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,753 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35060#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {35064#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:03:49,753 INFO L290 TraceCheckUtils]: 107: Hoare triple {35064#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {35065#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:03:49,754 INFO L290 TraceCheckUtils]: 108: Hoare triple {35065#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35065#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:03:49,754 INFO L272 TraceCheckUtils]: 109: Hoare triple {35065#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,754 INFO L290 TraceCheckUtils]: 110: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,754 INFO L290 TraceCheckUtils]: 111: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,755 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35065#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {35069#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:03:49,756 INFO L290 TraceCheckUtils]: 113: Hoare triple {35069#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {35070#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:03:49,756 INFO L290 TraceCheckUtils]: 114: Hoare triple {35070#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35070#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:03:49,756 INFO L272 TraceCheckUtils]: 115: Hoare triple {35070#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,756 INFO L290 TraceCheckUtils]: 116: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,757 INFO L290 TraceCheckUtils]: 117: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,757 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35070#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {35074#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:03:49,758 INFO L290 TraceCheckUtils]: 119: Hoare triple {35074#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {35075#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:03:49,758 INFO L290 TraceCheckUtils]: 120: Hoare triple {35075#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35075#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:03:49,758 INFO L272 TraceCheckUtils]: 121: Hoare triple {35075#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,759 INFO L290 TraceCheckUtils]: 122: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,759 INFO L290 TraceCheckUtils]: 123: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,760 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35075#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {35079#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:03:49,760 INFO L290 TraceCheckUtils]: 125: Hoare triple {35079#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {35080#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:03:49,760 INFO L290 TraceCheckUtils]: 126: Hoare triple {35080#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35080#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:03:49,761 INFO L272 TraceCheckUtils]: 127: Hoare triple {35080#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,761 INFO L290 TraceCheckUtils]: 128: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,761 INFO L290 TraceCheckUtils]: 129: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,762 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35080#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {35084#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:03:49,762 INFO L290 TraceCheckUtils]: 131: Hoare triple {35084#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {35085#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:03:49,763 INFO L290 TraceCheckUtils]: 132: Hoare triple {35085#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35085#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:03:49,763 INFO L272 TraceCheckUtils]: 133: Hoare triple {35085#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,763 INFO L290 TraceCheckUtils]: 134: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,764 INFO L290 TraceCheckUtils]: 135: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,764 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35085#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {35089#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:03:49,765 INFO L290 TraceCheckUtils]: 137: Hoare triple {35089#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {35090#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:03:49,765 INFO L290 TraceCheckUtils]: 138: Hoare triple {35090#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {35090#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:03:49,765 INFO L272 TraceCheckUtils]: 139: Hoare triple {35090#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,766 INFO L290 TraceCheckUtils]: 140: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,766 INFO L290 TraceCheckUtils]: 141: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,767 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35090#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {35094#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:03:49,767 INFO L290 TraceCheckUtils]: 143: Hoare triple {35094#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {35095#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:03:49,767 INFO L290 TraceCheckUtils]: 144: Hoare triple {35095#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {35095#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:03:49,768 INFO L272 TraceCheckUtils]: 145: Hoare triple {35095#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,768 INFO L290 TraceCheckUtils]: 146: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,768 INFO L290 TraceCheckUtils]: 147: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,769 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35095#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {35099#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:03:49,769 INFO L290 TraceCheckUtils]: 149: Hoare triple {35099#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {35100#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:03:49,770 INFO L290 TraceCheckUtils]: 150: Hoare triple {35100#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35100#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:03:49,770 INFO L272 TraceCheckUtils]: 151: Hoare triple {35100#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,770 INFO L290 TraceCheckUtils]: 152: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,771 INFO L290 TraceCheckUtils]: 153: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,771 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35100#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {35104#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:03:49,772 INFO L290 TraceCheckUtils]: 155: Hoare triple {35104#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {35105#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:03:49,772 INFO L290 TraceCheckUtils]: 156: Hoare triple {35105#(and (<= main_~x~0 50) (<= 50 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35105#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:03:49,772 INFO L272 TraceCheckUtils]: 157: Hoare triple {35105#(and (<= main_~x~0 50) (<= 50 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,773 INFO L290 TraceCheckUtils]: 158: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,773 INFO L290 TraceCheckUtils]: 159: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,774 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35105#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {35109#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:03:49,774 INFO L290 TraceCheckUtils]: 161: Hoare triple {35109#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} ~x~0 := #t~ret4;havoc #t~ret4; {35110#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:03:49,774 INFO L290 TraceCheckUtils]: 162: Hoare triple {35110#(and (<= main_~x~0 52) (<= 52 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35110#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:03:49,775 INFO L272 TraceCheckUtils]: 163: Hoare triple {35110#(and (<= main_~x~0 52) (<= 52 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,775 INFO L290 TraceCheckUtils]: 164: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,775 INFO L290 TraceCheckUtils]: 165: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,776 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35110#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {35114#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:03:49,776 INFO L290 TraceCheckUtils]: 167: Hoare triple {35114#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} ~x~0 := #t~ret4;havoc #t~ret4; {35115#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:03:49,777 INFO L290 TraceCheckUtils]: 168: Hoare triple {35115#(and (<= main_~x~0 54) (<= 54 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35115#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:03:49,777 INFO L272 TraceCheckUtils]: 169: Hoare triple {35115#(and (<= main_~x~0 54) (<= 54 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,777 INFO L290 TraceCheckUtils]: 170: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,778 INFO L290 TraceCheckUtils]: 171: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,778 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35115#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {35119#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:03:49,779 INFO L290 TraceCheckUtils]: 173: Hoare triple {35119#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} ~x~0 := #t~ret4;havoc #t~ret4; {35120#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:03:49,779 INFO L290 TraceCheckUtils]: 174: Hoare triple {35120#(and (<= main_~x~0 56) (<= 56 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35120#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:03:49,779 INFO L272 TraceCheckUtils]: 175: Hoare triple {35120#(and (<= main_~x~0 56) (<= 56 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,780 INFO L290 TraceCheckUtils]: 176: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,780 INFO L290 TraceCheckUtils]: 177: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,781 INFO L284 TraceCheckUtils]: 178: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35120#(and (<= main_~x~0 56) (<= 56 main_~x~0))} #38#return; {35124#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} is VALID [2022-04-28 03:03:49,781 INFO L290 TraceCheckUtils]: 179: Hoare triple {35124#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {35125#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:03:49,781 INFO L290 TraceCheckUtils]: 180: Hoare triple {35125#(and (<= 58 main_~x~0) (<= main_~x~0 58))} assume !!(~x~0 % 4294967296 < 268435455); {35125#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:03:49,782 INFO L272 TraceCheckUtils]: 181: Hoare triple {35125#(and (<= 58 main_~x~0) (<= main_~x~0 58))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:49,782 INFO L290 TraceCheckUtils]: 182: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,782 INFO L290 TraceCheckUtils]: 183: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:49,783 INFO L284 TraceCheckUtils]: 184: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35125#(and (<= 58 main_~x~0) (<= main_~x~0 58))} #38#return; {35129#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} is VALID [2022-04-28 03:03:49,783 INFO L290 TraceCheckUtils]: 185: Hoare triple {35129#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} ~x~0 := #t~ret4;havoc #t~ret4; {35130#(and (<= main_~x~0 60) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 03:03:49,784 INFO L290 TraceCheckUtils]: 186: Hoare triple {35130#(and (<= main_~x~0 60) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {34976#false} is VALID [2022-04-28 03:03:49,784 INFO L272 TraceCheckUtils]: 187: Hoare triple {34976#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {34976#false} is VALID [2022-04-28 03:03:49,784 INFO L290 TraceCheckUtils]: 188: Hoare triple {34976#false} ~cond := #in~cond; {34976#false} is VALID [2022-04-28 03:03:49,784 INFO L290 TraceCheckUtils]: 189: Hoare triple {34976#false} assume 0 == ~cond; {34976#false} is VALID [2022-04-28 03:03:49,784 INFO L290 TraceCheckUtils]: 190: Hoare triple {34976#false} assume !false; {34976#false} is VALID [2022-04-28 03:03:49,785 INFO L134 CoverageAnalysis]: Checked inductivity of 2640 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 1305 trivial. 0 not checked. [2022-04-28 03:03:49,785 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 03:03:49,785 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [742948919] [2022-04-28 03:03:49,785 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [742948919] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 03:03:49,785 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [720561811] [2022-04-28 03:03:49,785 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-28 03:03:49,785 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:03:49,786 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:03:49,788 INFO L229 MonitoredProcess]: Starting monitored process 61 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:03:49,788 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (61)] Waiting until timeout for monitored process [2022-04-28 03:03:54,984 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 31 check-sat command(s) [2022-04-28 03:03:54,984 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 03:03:54,996 WARN L261 TraceCheckSpWp]: Trace formula consists of 471 conjuncts, 309 conjunts are in the unsatisfiable core [2022-04-28 03:03:55,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:03:55,029 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 03:03:58,064 INFO L272 TraceCheckUtils]: 0: Hoare triple {34975#true} call ULTIMATE.init(); {34975#true} is VALID [2022-04-28 03:03:58,065 INFO L290 TraceCheckUtils]: 1: Hoare triple {34975#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {34975#true} is VALID [2022-04-28 03:03:58,065 INFO L290 TraceCheckUtils]: 2: Hoare triple {34975#true} assume true; {34975#true} is VALID [2022-04-28 03:03:58,065 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {34975#true} {34975#true} #42#return; {34975#true} is VALID [2022-04-28 03:03:58,065 INFO L272 TraceCheckUtils]: 4: Hoare triple {34975#true} call #t~ret5 := main(); {34975#true} is VALID [2022-04-28 03:03:58,065 INFO L290 TraceCheckUtils]: 5: Hoare triple {34975#true} ~x~0 := 0; {34980#(= main_~x~0 0)} is VALID [2022-04-28 03:03:58,065 INFO L290 TraceCheckUtils]: 6: Hoare triple {34980#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {34980#(= main_~x~0 0)} is VALID [2022-04-28 03:03:58,066 INFO L272 TraceCheckUtils]: 7: Hoare triple {34980#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,066 INFO L290 TraceCheckUtils]: 8: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,066 INFO L290 TraceCheckUtils]: 9: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,067 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {34980#(= main_~x~0 0)} #38#return; {34984#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:03:58,067 INFO L290 TraceCheckUtils]: 11: Hoare triple {34984#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {34985#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:03:58,068 INFO L290 TraceCheckUtils]: 12: Hoare triple {34985#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {34985#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:03:58,068 INFO L272 TraceCheckUtils]: 13: Hoare triple {34985#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,068 INFO L290 TraceCheckUtils]: 14: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,069 INFO L290 TraceCheckUtils]: 15: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,069 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {34985#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {34989#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:03:58,070 INFO L290 TraceCheckUtils]: 17: Hoare triple {34989#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {34990#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:03:58,070 INFO L290 TraceCheckUtils]: 18: Hoare triple {34990#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {34990#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:03:58,070 INFO L272 TraceCheckUtils]: 19: Hoare triple {34990#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,071 INFO L290 TraceCheckUtils]: 20: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,071 INFO L290 TraceCheckUtils]: 21: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,072 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {34990#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {34994#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:03:58,072 INFO L290 TraceCheckUtils]: 23: Hoare triple {34994#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {34995#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:03:58,072 INFO L290 TraceCheckUtils]: 24: Hoare triple {34995#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {34995#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:03:58,072 INFO L272 TraceCheckUtils]: 25: Hoare triple {34995#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,073 INFO L290 TraceCheckUtils]: 26: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,073 INFO L290 TraceCheckUtils]: 27: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,074 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {34995#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {34999#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:03:58,074 INFO L290 TraceCheckUtils]: 29: Hoare triple {34999#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {35000#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:03:58,075 INFO L290 TraceCheckUtils]: 30: Hoare triple {35000#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35000#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:03:58,075 INFO L272 TraceCheckUtils]: 31: Hoare triple {35000#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,075 INFO L290 TraceCheckUtils]: 32: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,076 INFO L290 TraceCheckUtils]: 33: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,076 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35000#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {35004#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:03:58,077 INFO L290 TraceCheckUtils]: 35: Hoare triple {35004#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {35005#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:03:58,077 INFO L290 TraceCheckUtils]: 36: Hoare triple {35005#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35005#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:03:58,077 INFO L272 TraceCheckUtils]: 37: Hoare triple {35005#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,077 INFO L290 TraceCheckUtils]: 38: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,078 INFO L290 TraceCheckUtils]: 39: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,079 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35005#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {35009#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:03:58,079 INFO L290 TraceCheckUtils]: 41: Hoare triple {35009#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {35010#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:03:58,079 INFO L290 TraceCheckUtils]: 42: Hoare triple {35010#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35010#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:03:58,079 INFO L272 TraceCheckUtils]: 43: Hoare triple {35010#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,080 INFO L290 TraceCheckUtils]: 44: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,080 INFO L290 TraceCheckUtils]: 45: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,081 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35010#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {35014#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:03:58,081 INFO L290 TraceCheckUtils]: 47: Hoare triple {35014#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {35015#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:03:58,082 INFO L290 TraceCheckUtils]: 48: Hoare triple {35015#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {35015#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:03:58,082 INFO L272 TraceCheckUtils]: 49: Hoare triple {35015#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,082 INFO L290 TraceCheckUtils]: 50: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,082 INFO L290 TraceCheckUtils]: 51: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,083 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35015#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {35019#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:03:58,084 INFO L290 TraceCheckUtils]: 53: Hoare triple {35019#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {35020#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:03:58,084 INFO L290 TraceCheckUtils]: 54: Hoare triple {35020#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35020#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:03:58,084 INFO L272 TraceCheckUtils]: 55: Hoare triple {35020#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,084 INFO L290 TraceCheckUtils]: 56: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,085 INFO L290 TraceCheckUtils]: 57: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,085 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35020#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {35024#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:03:58,086 INFO L290 TraceCheckUtils]: 59: Hoare triple {35024#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {35025#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:03:58,086 INFO L290 TraceCheckUtils]: 60: Hoare triple {35025#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35025#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:03:58,086 INFO L272 TraceCheckUtils]: 61: Hoare triple {35025#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,087 INFO L290 TraceCheckUtils]: 62: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,087 INFO L290 TraceCheckUtils]: 63: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,088 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35025#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {35029#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:03:58,088 INFO L290 TraceCheckUtils]: 65: Hoare triple {35029#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {35030#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:03:58,089 INFO L290 TraceCheckUtils]: 66: Hoare triple {35030#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35030#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:03:58,089 INFO L272 TraceCheckUtils]: 67: Hoare triple {35030#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,089 INFO L290 TraceCheckUtils]: 68: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,089 INFO L290 TraceCheckUtils]: 69: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,090 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35030#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {35034#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:03:58,090 INFO L290 TraceCheckUtils]: 71: Hoare triple {35034#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {35035#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:03:58,091 INFO L290 TraceCheckUtils]: 72: Hoare triple {35035#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {35035#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:03:58,091 INFO L272 TraceCheckUtils]: 73: Hoare triple {35035#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,091 INFO L290 TraceCheckUtils]: 74: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,092 INFO L290 TraceCheckUtils]: 75: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,092 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35035#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {35039#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:03:58,093 INFO L290 TraceCheckUtils]: 77: Hoare triple {35039#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {35040#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:03:58,093 INFO L290 TraceCheckUtils]: 78: Hoare triple {35040#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35040#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:03:58,093 INFO L272 TraceCheckUtils]: 79: Hoare triple {35040#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,094 INFO L290 TraceCheckUtils]: 80: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,094 INFO L290 TraceCheckUtils]: 81: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,095 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35040#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {35044#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:03:58,095 INFO L290 TraceCheckUtils]: 83: Hoare triple {35044#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {35045#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:03:58,095 INFO L290 TraceCheckUtils]: 84: Hoare triple {35045#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35045#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:03:58,096 INFO L272 TraceCheckUtils]: 85: Hoare triple {35045#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,096 INFO L290 TraceCheckUtils]: 86: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,096 INFO L290 TraceCheckUtils]: 87: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,097 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35045#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {35049#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:03:58,097 INFO L290 TraceCheckUtils]: 89: Hoare triple {35049#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {35050#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:03:58,098 INFO L290 TraceCheckUtils]: 90: Hoare triple {35050#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {35050#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:03:58,098 INFO L272 TraceCheckUtils]: 91: Hoare triple {35050#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,098 INFO L290 TraceCheckUtils]: 92: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,099 INFO L290 TraceCheckUtils]: 93: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,099 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35050#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {35054#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:03:58,100 INFO L290 TraceCheckUtils]: 95: Hoare triple {35054#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {35055#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:03:58,100 INFO L290 TraceCheckUtils]: 96: Hoare triple {35055#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {35055#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:03:58,100 INFO L272 TraceCheckUtils]: 97: Hoare triple {35055#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,101 INFO L290 TraceCheckUtils]: 98: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,101 INFO L290 TraceCheckUtils]: 99: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,102 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35055#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {35059#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:03:58,102 INFO L290 TraceCheckUtils]: 101: Hoare triple {35059#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {35060#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:03:58,103 INFO L290 TraceCheckUtils]: 102: Hoare triple {35060#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35060#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:03:58,103 INFO L272 TraceCheckUtils]: 103: Hoare triple {35060#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,103 INFO L290 TraceCheckUtils]: 104: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,103 INFO L290 TraceCheckUtils]: 105: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,104 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35060#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {35064#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:03:58,105 INFO L290 TraceCheckUtils]: 107: Hoare triple {35064#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {35065#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:03:58,105 INFO L290 TraceCheckUtils]: 108: Hoare triple {35065#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35065#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:03:58,105 INFO L272 TraceCheckUtils]: 109: Hoare triple {35065#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,105 INFO L290 TraceCheckUtils]: 110: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,106 INFO L290 TraceCheckUtils]: 111: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,107 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35065#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {35069#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:03:58,107 INFO L290 TraceCheckUtils]: 113: Hoare triple {35069#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {35070#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:03:58,107 INFO L290 TraceCheckUtils]: 114: Hoare triple {35070#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35070#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:03:58,107 INFO L272 TraceCheckUtils]: 115: Hoare triple {35070#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,108 INFO L290 TraceCheckUtils]: 116: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,108 INFO L290 TraceCheckUtils]: 117: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,109 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35070#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {35074#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:03:58,109 INFO L290 TraceCheckUtils]: 119: Hoare triple {35074#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {35075#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:03:58,110 INFO L290 TraceCheckUtils]: 120: Hoare triple {35075#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35075#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:03:58,110 INFO L272 TraceCheckUtils]: 121: Hoare triple {35075#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,110 INFO L290 TraceCheckUtils]: 122: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,110 INFO L290 TraceCheckUtils]: 123: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,111 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35075#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {35079#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:03:58,112 INFO L290 TraceCheckUtils]: 125: Hoare triple {35079#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {35080#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:03:58,112 INFO L290 TraceCheckUtils]: 126: Hoare triple {35080#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35080#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:03:58,112 INFO L272 TraceCheckUtils]: 127: Hoare triple {35080#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,112 INFO L290 TraceCheckUtils]: 128: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,113 INFO L290 TraceCheckUtils]: 129: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,113 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35080#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {35084#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:03:58,114 INFO L290 TraceCheckUtils]: 131: Hoare triple {35084#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {35085#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:03:58,114 INFO L290 TraceCheckUtils]: 132: Hoare triple {35085#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35085#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:03:58,114 INFO L272 TraceCheckUtils]: 133: Hoare triple {35085#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,115 INFO L290 TraceCheckUtils]: 134: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,115 INFO L290 TraceCheckUtils]: 135: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,116 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35085#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {35089#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:03:58,116 INFO L290 TraceCheckUtils]: 137: Hoare triple {35089#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {35090#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:03:58,116 INFO L290 TraceCheckUtils]: 138: Hoare triple {35090#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {35090#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:03:58,117 INFO L272 TraceCheckUtils]: 139: Hoare triple {35090#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,117 INFO L290 TraceCheckUtils]: 140: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,117 INFO L290 TraceCheckUtils]: 141: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,118 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35090#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {35094#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:03:58,118 INFO L290 TraceCheckUtils]: 143: Hoare triple {35094#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {35095#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:03:58,119 INFO L290 TraceCheckUtils]: 144: Hoare triple {35095#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {35095#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:03:58,119 INFO L272 TraceCheckUtils]: 145: Hoare triple {35095#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,119 INFO L290 TraceCheckUtils]: 146: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,120 INFO L290 TraceCheckUtils]: 147: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,120 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35095#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {35099#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:03:58,121 INFO L290 TraceCheckUtils]: 149: Hoare triple {35099#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {35100#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:03:58,121 INFO L290 TraceCheckUtils]: 150: Hoare triple {35100#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35100#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:03:58,121 INFO L272 TraceCheckUtils]: 151: Hoare triple {35100#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,122 INFO L290 TraceCheckUtils]: 152: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,122 INFO L290 TraceCheckUtils]: 153: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,123 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35100#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {35104#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:03:58,123 INFO L290 TraceCheckUtils]: 155: Hoare triple {35104#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {35105#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:03:58,123 INFO L290 TraceCheckUtils]: 156: Hoare triple {35105#(and (<= main_~x~0 50) (<= 50 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35105#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:03:58,124 INFO L272 TraceCheckUtils]: 157: Hoare triple {35105#(and (<= main_~x~0 50) (<= 50 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,124 INFO L290 TraceCheckUtils]: 158: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,124 INFO L290 TraceCheckUtils]: 159: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,125 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35105#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {35109#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:03:58,125 INFO L290 TraceCheckUtils]: 161: Hoare triple {35109#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} ~x~0 := #t~ret4;havoc #t~ret4; {35110#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:03:58,126 INFO L290 TraceCheckUtils]: 162: Hoare triple {35110#(and (<= main_~x~0 52) (<= 52 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35110#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:03:58,126 INFO L272 TraceCheckUtils]: 163: Hoare triple {35110#(and (<= main_~x~0 52) (<= 52 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,126 INFO L290 TraceCheckUtils]: 164: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,127 INFO L290 TraceCheckUtils]: 165: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,127 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35110#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {35114#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:03:58,128 INFO L290 TraceCheckUtils]: 167: Hoare triple {35114#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} ~x~0 := #t~ret4;havoc #t~ret4; {35115#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:03:58,128 INFO L290 TraceCheckUtils]: 168: Hoare triple {35115#(and (<= main_~x~0 54) (<= 54 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35115#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:03:58,128 INFO L272 TraceCheckUtils]: 169: Hoare triple {35115#(and (<= main_~x~0 54) (<= 54 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,129 INFO L290 TraceCheckUtils]: 170: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,129 INFO L290 TraceCheckUtils]: 171: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,130 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35115#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {35119#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:03:58,130 INFO L290 TraceCheckUtils]: 173: Hoare triple {35119#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} ~x~0 := #t~ret4;havoc #t~ret4; {35120#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:03:58,130 INFO L290 TraceCheckUtils]: 174: Hoare triple {35120#(and (<= main_~x~0 56) (<= 56 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {35120#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:03:58,130 INFO L272 TraceCheckUtils]: 175: Hoare triple {35120#(and (<= main_~x~0 56) (<= 56 main_~x~0))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,131 INFO L290 TraceCheckUtils]: 176: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,131 INFO L290 TraceCheckUtils]: 177: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,132 INFO L284 TraceCheckUtils]: 178: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35120#(and (<= main_~x~0 56) (<= 56 main_~x~0))} #38#return; {35124#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} is VALID [2022-04-28 03:03:58,132 INFO L290 TraceCheckUtils]: 179: Hoare triple {35124#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {35125#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:03:58,133 INFO L290 TraceCheckUtils]: 180: Hoare triple {35125#(and (<= 58 main_~x~0) (<= main_~x~0 58))} assume !!(~x~0 % 4294967296 < 268435455); {35125#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:03:58,133 INFO L272 TraceCheckUtils]: 181: Hoare triple {35125#(and (<= 58 main_~x~0) (<= main_~x~0 58))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:03:58,133 INFO L290 TraceCheckUtils]: 182: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,134 INFO L290 TraceCheckUtils]: 183: Hoare triple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:03:58,134 INFO L284 TraceCheckUtils]: 184: Hoare quadruple {35132#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {35125#(and (<= 58 main_~x~0) (<= main_~x~0 58))} #38#return; {35129#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} is VALID [2022-04-28 03:03:58,135 INFO L290 TraceCheckUtils]: 185: Hoare triple {35129#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} ~x~0 := #t~ret4;havoc #t~ret4; {35691#(and (<= main_~x~0 60) (<= 60 main_~x~0))} is VALID [2022-04-28 03:03:58,135 INFO L290 TraceCheckUtils]: 186: Hoare triple {35691#(and (<= main_~x~0 60) (<= 60 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {34976#false} is VALID [2022-04-28 03:03:58,135 INFO L272 TraceCheckUtils]: 187: Hoare triple {34976#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {34976#false} is VALID [2022-04-28 03:03:58,135 INFO L290 TraceCheckUtils]: 188: Hoare triple {34976#false} ~cond := #in~cond; {34976#false} is VALID [2022-04-28 03:03:58,135 INFO L290 TraceCheckUtils]: 189: Hoare triple {34976#false} assume 0 == ~cond; {34976#false} is VALID [2022-04-28 03:03:58,136 INFO L290 TraceCheckUtils]: 190: Hoare triple {34976#false} assume !false; {34976#false} is VALID [2022-04-28 03:03:58,136 INFO L134 CoverageAnalysis]: Checked inductivity of 2640 backedges. 0 proven. 1335 refuted. 0 times theorem prover too weak. 1305 trivial. 0 not checked. [2022-04-28 03:03:58,136 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 03:04:12,183 INFO L290 TraceCheckUtils]: 190: Hoare triple {34976#false} assume !false; {34976#false} is VALID [2022-04-28 03:04:12,184 INFO L290 TraceCheckUtils]: 189: Hoare triple {35710#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {34976#false} is VALID [2022-04-28 03:04:12,184 INFO L290 TraceCheckUtils]: 188: Hoare triple {35714#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {35710#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-28 03:04:12,185 INFO L272 TraceCheckUtils]: 187: Hoare triple {35718#(not (= (mod main_~x~0 2) 0))} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {35714#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 03:04:12,185 INFO L290 TraceCheckUtils]: 186: Hoare triple {35722#(or (< (mod main_~x~0 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !(~x~0 % 4294967296 < 268435455); {35718#(not (= (mod main_~x~0 2) 0))} is VALID [2022-04-28 03:04:12,185 INFO L290 TraceCheckUtils]: 185: Hoare triple {35726#(or (< (mod |main_#t~ret4| 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {35722#(or (< (mod main_~x~0 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,186 INFO L284 TraceCheckUtils]: 184: Hoare quadruple {35734#(or (< (mod |f_#res| 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {35730#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {35726#(or (< (mod |main_#t~ret4| 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:04:12,187 INFO L290 TraceCheckUtils]: 183: Hoare triple {35734#(or (< (mod |f_#res| 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {35734#(or (< (mod |f_#res| 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,188 INFO L290 TraceCheckUtils]: 182: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35734#(or (< (mod |f_#res| 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,188 INFO L272 TraceCheckUtils]: 181: Hoare triple {35730#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,188 INFO L290 TraceCheckUtils]: 180: Hoare triple {35730#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {35730#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,189 INFO L290 TraceCheckUtils]: 179: Hoare triple {35747#(or (< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {35730#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,189 INFO L284 TraceCheckUtils]: 178: Hoare quadruple {35755#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {35751#(or (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {35747#(or (< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:04:12,190 INFO L290 TraceCheckUtils]: 177: Hoare triple {35755#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {35755#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,191 INFO L290 TraceCheckUtils]: 176: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35755#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,191 INFO L272 TraceCheckUtils]: 175: Hoare triple {35751#(or (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,191 INFO L290 TraceCheckUtils]: 174: Hoare triple {35751#(or (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {35751#(or (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,192 INFO L290 TraceCheckUtils]: 173: Hoare triple {35768#(or (< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {35751#(or (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,192 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {35776#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {35772#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} #38#return; {35768#(or (< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:04:12,193 INFO L290 TraceCheckUtils]: 171: Hoare triple {35776#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {35776#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,194 INFO L290 TraceCheckUtils]: 170: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35776#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,194 INFO L272 TraceCheckUtils]: 169: Hoare triple {35772#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,194 INFO L290 TraceCheckUtils]: 168: Hoare triple {35772#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {35772#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,195 INFO L290 TraceCheckUtils]: 167: Hoare triple {35789#(or (< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {35772#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,195 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {35797#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {35793#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} #38#return; {35789#(or (< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:04:12,196 INFO L290 TraceCheckUtils]: 165: Hoare triple {35797#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {35797#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,197 INFO L290 TraceCheckUtils]: 164: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35797#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,197 INFO L272 TraceCheckUtils]: 163: Hoare triple {35793#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,197 INFO L290 TraceCheckUtils]: 162: Hoare triple {35793#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {35793#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,198 INFO L290 TraceCheckUtils]: 161: Hoare triple {35810#(or (< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {35793#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,199 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {35818#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 8) 4294967296) 268435455))} {35814#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} #38#return; {35810#(or (< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:04:12,199 INFO L290 TraceCheckUtils]: 159: Hoare triple {35818#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 8) 4294967296) 268435455))} assume true; {35818#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 8) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,200 INFO L290 TraceCheckUtils]: 158: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35818#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 8) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,200 INFO L272 TraceCheckUtils]: 157: Hoare triple {35814#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,200 INFO L290 TraceCheckUtils]: 156: Hoare triple {35814#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {35814#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,201 INFO L290 TraceCheckUtils]: 155: Hoare triple {35831#(or (< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {35814#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,202 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {35839#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {35835#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} #38#return; {35831#(or (< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:04:12,202 INFO L290 TraceCheckUtils]: 153: Hoare triple {35839#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {35839#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,203 INFO L290 TraceCheckUtils]: 152: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35839#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,203 INFO L272 TraceCheckUtils]: 151: Hoare triple {35835#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,203 INFO L290 TraceCheckUtils]: 150: Hoare triple {35835#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {35835#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,204 INFO L290 TraceCheckUtils]: 149: Hoare triple {35852#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {35835#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,204 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {35860#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} {35856#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {35852#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,205 INFO L290 TraceCheckUtils]: 147: Hoare triple {35860#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} assume true; {35860#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,206 INFO L290 TraceCheckUtils]: 146: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35860#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,206 INFO L272 TraceCheckUtils]: 145: Hoare triple {35856#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,206 INFO L290 TraceCheckUtils]: 144: Hoare triple {35856#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {35856#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,207 INFO L290 TraceCheckUtils]: 143: Hoare triple {35873#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {35856#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,207 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {35881#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} {35877#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {35873#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,208 INFO L290 TraceCheckUtils]: 141: Hoare triple {35881#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} assume true; {35881#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} is VALID [2022-04-28 03:04:12,209 INFO L290 TraceCheckUtils]: 140: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35881#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} is VALID [2022-04-28 03:04:12,209 INFO L272 TraceCheckUtils]: 139: Hoare triple {35877#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,209 INFO L290 TraceCheckUtils]: 138: Hoare triple {35877#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {35877#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,210 INFO L290 TraceCheckUtils]: 137: Hoare triple {35894#(or (< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {35877#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,210 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {35902#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {35898#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {35894#(or (< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:04:12,211 INFO L290 TraceCheckUtils]: 135: Hoare triple {35902#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {35902#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,212 INFO L290 TraceCheckUtils]: 134: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35902#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,212 INFO L272 TraceCheckUtils]: 133: Hoare triple {35898#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,212 INFO L290 TraceCheckUtils]: 132: Hoare triple {35898#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {35898#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,213 INFO L290 TraceCheckUtils]: 131: Hoare triple {35915#(or (< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {35898#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,213 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {35923#(or (and (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 18) 4294967296) 268435455))} {35919#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} #38#return; {35915#(or (< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:04:12,214 INFO L290 TraceCheckUtils]: 129: Hoare triple {35923#(or (and (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 18) 4294967296) 268435455))} assume true; {35923#(or (and (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 18) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,215 INFO L290 TraceCheckUtils]: 128: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35923#(or (and (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 18) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,215 INFO L272 TraceCheckUtils]: 127: Hoare triple {35919#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,215 INFO L290 TraceCheckUtils]: 126: Hoare triple {35919#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {35919#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,216 INFO L290 TraceCheckUtils]: 125: Hoare triple {35936#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {35919#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,216 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {35944#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {35940#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} #38#return; {35936#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,217 INFO L290 TraceCheckUtils]: 123: Hoare triple {35944#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {35944#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,218 INFO L290 TraceCheckUtils]: 122: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35944#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,218 INFO L272 TraceCheckUtils]: 121: Hoare triple {35940#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,218 INFO L290 TraceCheckUtils]: 120: Hoare triple {35940#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {35940#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,219 INFO L290 TraceCheckUtils]: 119: Hoare triple {35957#(or (< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {35940#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,220 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {35965#(or (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} {35961#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} #38#return; {35957#(or (< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:04:12,220 INFO L290 TraceCheckUtils]: 117: Hoare triple {35965#(or (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} assume true; {35965#(or (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,221 INFO L290 TraceCheckUtils]: 116: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35965#(or (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,221 INFO L272 TraceCheckUtils]: 115: Hoare triple {35961#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,221 INFO L290 TraceCheckUtils]: 114: Hoare triple {35961#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {35961#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,222 INFO L290 TraceCheckUtils]: 113: Hoare triple {35978#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {35961#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,223 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {35986#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} {35982#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} #38#return; {35978#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,223 INFO L290 TraceCheckUtils]: 111: Hoare triple {35986#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} assume true; {35986#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,224 INFO L290 TraceCheckUtils]: 110: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {35986#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,224 INFO L272 TraceCheckUtils]: 109: Hoare triple {35982#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,224 INFO L290 TraceCheckUtils]: 108: Hoare triple {35982#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {35982#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,225 INFO L290 TraceCheckUtils]: 107: Hoare triple {35999#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {35982#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,226 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {36007#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {36003#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {35999#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,226 INFO L290 TraceCheckUtils]: 105: Hoare triple {36007#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {36007#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,227 INFO L290 TraceCheckUtils]: 104: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {36007#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,227 INFO L272 TraceCheckUtils]: 103: Hoare triple {36003#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,227 INFO L290 TraceCheckUtils]: 102: Hoare triple {36003#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {36003#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,228 INFO L290 TraceCheckUtils]: 101: Hoare triple {36020#(or (< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {36003#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,229 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {36028#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {36024#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {36020#(or (< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:04:12,229 INFO L290 TraceCheckUtils]: 99: Hoare triple {36028#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {36028#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,230 INFO L290 TraceCheckUtils]: 98: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {36028#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,230 INFO L272 TraceCheckUtils]: 97: Hoare triple {36024#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,230 INFO L290 TraceCheckUtils]: 96: Hoare triple {36024#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {36024#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,231 INFO L290 TraceCheckUtils]: 95: Hoare triple {36041#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {36024#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,232 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {36049#(or (and (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} {36045#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} #38#return; {36041#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,232 INFO L290 TraceCheckUtils]: 93: Hoare triple {36049#(or (and (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} assume true; {36049#(or (and (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,233 INFO L290 TraceCheckUtils]: 92: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {36049#(or (and (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,233 INFO L272 TraceCheckUtils]: 91: Hoare triple {36045#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,233 INFO L290 TraceCheckUtils]: 90: Hoare triple {36045#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {36045#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,234 INFO L290 TraceCheckUtils]: 89: Hoare triple {36062#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {36045#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,235 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {36070#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {36066#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {36062#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,235 INFO L290 TraceCheckUtils]: 87: Hoare triple {36070#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {36070#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,236 INFO L290 TraceCheckUtils]: 86: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {36070#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,236 INFO L272 TraceCheckUtils]: 85: Hoare triple {36066#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,236 INFO L290 TraceCheckUtils]: 84: Hoare triple {36066#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {36066#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,237 INFO L290 TraceCheckUtils]: 83: Hoare triple {36083#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {36066#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,237 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {36091#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 34) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {36087#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} #38#return; {36083#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,238 INFO L290 TraceCheckUtils]: 81: Hoare triple {36091#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 34) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {36091#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 34) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,239 INFO L290 TraceCheckUtils]: 80: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {36091#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 34) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,239 INFO L272 TraceCheckUtils]: 79: Hoare triple {36087#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,239 INFO L290 TraceCheckUtils]: 78: Hoare triple {36087#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {36087#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,240 INFO L290 TraceCheckUtils]: 77: Hoare triple {36104#(or (< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {36087#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,240 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {36112#(or (and (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} {36108#(or (< (mod (+ main_~x~0 38) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {36104#(or (< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:04:12,241 INFO L290 TraceCheckUtils]: 75: Hoare triple {36112#(or (and (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} assume true; {36112#(or (and (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,242 INFO L290 TraceCheckUtils]: 74: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {36112#(or (and (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,242 INFO L272 TraceCheckUtils]: 73: Hoare triple {36108#(or (< (mod (+ main_~x~0 38) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,242 INFO L290 TraceCheckUtils]: 72: Hoare triple {36108#(or (< (mod (+ main_~x~0 38) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {36108#(or (< (mod (+ main_~x~0 38) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,243 INFO L290 TraceCheckUtils]: 71: Hoare triple {36125#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {36108#(or (< (mod (+ main_~x~0 38) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,244 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {36133#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {36129#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {36125#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,254 INFO L290 TraceCheckUtils]: 69: Hoare triple {36133#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {36133#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,255 INFO L290 TraceCheckUtils]: 68: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {36133#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,255 INFO L272 TraceCheckUtils]: 67: Hoare triple {36129#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,256 INFO L290 TraceCheckUtils]: 66: Hoare triple {36129#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {36129#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,256 INFO L290 TraceCheckUtils]: 65: Hoare triple {36146#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {36129#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,257 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {36154#(or (and (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} {36150#(or (< (mod (+ 42 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {36146#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,257 INFO L290 TraceCheckUtils]: 63: Hoare triple {36154#(or (and (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} assume true; {36154#(or (and (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,258 INFO L290 TraceCheckUtils]: 62: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {36154#(or (and (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,258 INFO L272 TraceCheckUtils]: 61: Hoare triple {36150#(or (< (mod (+ 42 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,259 INFO L290 TraceCheckUtils]: 60: Hoare triple {36150#(or (< (mod (+ 42 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {36150#(or (< (mod (+ 42 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,259 INFO L290 TraceCheckUtils]: 59: Hoare triple {36167#(or (< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {36150#(or (< (mod (+ 42 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,260 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {36175#(or (< (mod (+ |f_#res| 42) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {36171#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 44 main_~x~0) 4294967296) 268435455))} #38#return; {36167#(or (< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:04:12,260 INFO L290 TraceCheckUtils]: 57: Hoare triple {36175#(or (< (mod (+ |f_#res| 42) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {36175#(or (< (mod (+ |f_#res| 42) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,261 INFO L290 TraceCheckUtils]: 56: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {36175#(or (< (mod (+ |f_#res| 42) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,261 INFO L272 TraceCheckUtils]: 55: Hoare triple {36171#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 44 main_~x~0) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,262 INFO L290 TraceCheckUtils]: 54: Hoare triple {36171#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 44 main_~x~0) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {36171#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 44 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,262 INFO L290 TraceCheckUtils]: 53: Hoare triple {36188#(or (< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {36171#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 44 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,263 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {36196#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {36192#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 46) 4294967296) 268435455))} #38#return; {36188#(or (< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:04:12,263 INFO L290 TraceCheckUtils]: 51: Hoare triple {36196#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {36196#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,264 INFO L290 TraceCheckUtils]: 50: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {36196#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,264 INFO L272 TraceCheckUtils]: 49: Hoare triple {36192#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 46) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,264 INFO L290 TraceCheckUtils]: 48: Hoare triple {36192#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 46) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {36192#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 46) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,265 INFO L290 TraceCheckUtils]: 47: Hoare triple {36209#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {36192#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 46) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,266 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {36217#(or (and (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 46) 4294967296) 268435455))} {36213#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 48) 4294967296) 268435455))} #38#return; {36209#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,266 INFO L290 TraceCheckUtils]: 45: Hoare triple {36217#(or (and (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 46) 4294967296) 268435455))} assume true; {36217#(or (and (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 46) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,267 INFO L290 TraceCheckUtils]: 44: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {36217#(or (and (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 46) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,267 INFO L272 TraceCheckUtils]: 43: Hoare triple {36213#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 48) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,268 INFO L290 TraceCheckUtils]: 42: Hoare triple {36213#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 48) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {36213#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 48) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,268 INFO L290 TraceCheckUtils]: 41: Hoare triple {36230#(or (< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {36213#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 48) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,269 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {36238#(or (and (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} {36234#(or (< (mod (+ main_~x~0 50) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {36230#(or (< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:04:12,269 INFO L290 TraceCheckUtils]: 39: Hoare triple {36238#(or (and (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} assume true; {36238#(or (and (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,270 INFO L290 TraceCheckUtils]: 38: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {36238#(or (and (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,270 INFO L272 TraceCheckUtils]: 37: Hoare triple {36234#(or (< (mod (+ main_~x~0 50) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,271 INFO L290 TraceCheckUtils]: 36: Hoare triple {36234#(or (< (mod (+ main_~x~0 50) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {36234#(or (< (mod (+ main_~x~0 50) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,271 INFO L290 TraceCheckUtils]: 35: Hoare triple {36251#(or (< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {36234#(or (< (mod (+ main_~x~0 50) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,272 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {36259#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 50) 4294967296) 268435455))} {36255#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 52) 4294967296) 268435455))} #38#return; {36251#(or (< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:04:12,272 INFO L290 TraceCheckUtils]: 33: Hoare triple {36259#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 50) 4294967296) 268435455))} assume true; {36259#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 50) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,273 INFO L290 TraceCheckUtils]: 32: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {36259#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 50) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,273 INFO L272 TraceCheckUtils]: 31: Hoare triple {36255#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 52) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,274 INFO L290 TraceCheckUtils]: 30: Hoare triple {36255#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 52) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {36255#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 52) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,274 INFO L290 TraceCheckUtils]: 29: Hoare triple {36272#(or (< (mod (+ 52 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {36255#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 52) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,275 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {36280#(or (< (mod (+ |f_#res| 52) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {36276#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 54) 4294967296) 268435455))} #38#return; {36272#(or (< (mod (+ 52 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:04:12,275 INFO L290 TraceCheckUtils]: 27: Hoare triple {36280#(or (< (mod (+ |f_#res| 52) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {36280#(or (< (mod (+ |f_#res| 52) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,276 INFO L290 TraceCheckUtils]: 26: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {36280#(or (< (mod (+ |f_#res| 52) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:04:12,276 INFO L272 TraceCheckUtils]: 25: Hoare triple {36276#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 54) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,276 INFO L290 TraceCheckUtils]: 24: Hoare triple {36276#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 54) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {36276#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 54) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,277 INFO L290 TraceCheckUtils]: 23: Hoare triple {36293#(or (< (mod (+ |main_#t~ret4| 54) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {36276#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 54) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,278 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {36301#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (and (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} {36297#(or (< (mod (+ 56 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {36293#(or (< (mod (+ |main_#t~ret4| 54) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:04:12,278 INFO L290 TraceCheckUtils]: 21: Hoare triple {36301#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (and (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} assume true; {36301#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (and (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} is VALID [2022-04-28 03:04:12,279 INFO L290 TraceCheckUtils]: 20: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {36301#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (and (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} is VALID [2022-04-28 03:04:12,279 INFO L272 TraceCheckUtils]: 19: Hoare triple {36297#(or (< (mod (+ 56 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,279 INFO L290 TraceCheckUtils]: 18: Hoare triple {36297#(or (< (mod (+ 56 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {36297#(or (< (mod (+ 56 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,280 INFO L290 TraceCheckUtils]: 17: Hoare triple {36314#(or (< (mod (+ 56 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {36297#(or (< (mod (+ 56 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,281 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {36322#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} {36318#(or (< (mod (+ main_~x~0 58) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {36314#(or (< (mod (+ 56 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:04:12,281 INFO L290 TraceCheckUtils]: 15: Hoare triple {36322#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} assume true; {36322#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,282 INFO L290 TraceCheckUtils]: 14: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {36322#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,282 INFO L272 TraceCheckUtils]: 13: Hoare triple {36318#(or (< (mod (+ main_~x~0 58) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,282 INFO L290 TraceCheckUtils]: 12: Hoare triple {36318#(or (< (mod (+ main_~x~0 58) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {36318#(or (< (mod (+ main_~x~0 58) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,283 INFO L290 TraceCheckUtils]: 11: Hoare triple {36335#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 58) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {36318#(or (< (mod (+ main_~x~0 58) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,284 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {36343#(or (and (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} {36339#(or (< (mod (+ main_~x~0 60) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {36335#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 58) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,284 INFO L290 TraceCheckUtils]: 9: Hoare triple {36343#(or (and (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} assume true; {36343#(or (and (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,285 INFO L290 TraceCheckUtils]: 8: Hoare triple {34975#true} ~z := #in~z;#res := 2 + ~z; {36343#(or (and (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} is VALID [2022-04-28 03:04:12,285 INFO L272 TraceCheckUtils]: 7: Hoare triple {36339#(or (< (mod (+ main_~x~0 60) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {34975#true} is VALID [2022-04-28 03:04:12,285 INFO L290 TraceCheckUtils]: 6: Hoare triple {36339#(or (< (mod (+ main_~x~0 60) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {36339#(or (< (mod (+ main_~x~0 60) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,286 INFO L290 TraceCheckUtils]: 5: Hoare triple {34975#true} ~x~0 := 0; {36339#(or (< (mod (+ main_~x~0 60) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:04:12,286 INFO L272 TraceCheckUtils]: 4: Hoare triple {34975#true} call #t~ret5 := main(); {34975#true} is VALID [2022-04-28 03:04:12,286 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {34975#true} {34975#true} #42#return; {34975#true} is VALID [2022-04-28 03:04:12,286 INFO L290 TraceCheckUtils]: 2: Hoare triple {34975#true} assume true; {34975#true} is VALID [2022-04-28 03:04:12,286 INFO L290 TraceCheckUtils]: 1: Hoare triple {34975#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {34975#true} is VALID [2022-04-28 03:04:12,286 INFO L272 TraceCheckUtils]: 0: Hoare triple {34975#true} call ULTIMATE.init(); {34975#true} is VALID [2022-04-28 03:04:12,287 INFO L134 CoverageAnalysis]: Checked inductivity of 2640 backedges. 0 proven. 2205 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2022-04-28 03:04:12,287 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [720561811] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 03:04:12,288 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 03:04:12,288 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [65, 64, 96] total 160 [2022-04-28 03:04:12,288 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 03:04:12,288 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2146584969] [2022-04-28 03:04:12,288 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2146584969] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 03:04:12,288 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 03:04:12,288 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [65] imperfect sequences [] total 65 [2022-04-28 03:04:12,288 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1607599004] [2022-04-28 03:04:12,288 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 03:04:12,289 INFO L78 Accepts]: Start accepts. Automaton has has 65 states, 65 states have (on average 1.0615384615384615) internal successors, (69), 34 states have internal predecessors, (69), 32 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Word has length 191 [2022-04-28 03:04:12,289 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 03:04:12,289 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 65 states, 65 states have (on average 1.0615384615384615) internal successors, (69), 34 states have internal predecessors, (69), 32 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-28 03:04:12,369 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:04:12,370 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 65 states [2022-04-28 03:04:12,370 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 03:04:12,370 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 65 interpolants. [2022-04-28 03:04:12,372 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2301, Invalid=23139, Unknown=0, NotChecked=0, Total=25440 [2022-04-28 03:04:12,372 INFO L87 Difference]: Start difference. First operand 105 states and 134 transitions. Second operand has 65 states, 65 states have (on average 1.0615384615384615) internal successors, (69), 34 states have internal predecessors, (69), 32 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-28 03:04:28,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:04:28,228 INFO L93 Difference]: Finished difference Result 115 states and 146 transitions. [2022-04-28 03:04:28,228 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 65 states. [2022-04-28 03:04:28,228 INFO L78 Accepts]: Start accepts. Automaton has has 65 states, 65 states have (on average 1.0615384615384615) internal successors, (69), 34 states have internal predecessors, (69), 32 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) Word has length 191 [2022-04-28 03:04:28,229 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 03:04:28,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65 states, 65 states have (on average 1.0615384615384615) internal successors, (69), 34 states have internal predecessors, (69), 32 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-28 03:04:28,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 146 transitions. [2022-04-28 03:04:28,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 65 states, 65 states have (on average 1.0615384615384615) internal successors, (69), 34 states have internal predecessors, (69), 32 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-28 03:04:28,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 65 states to 65 states and 146 transitions. [2022-04-28 03:04:28,239 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 65 states and 146 transitions. [2022-04-28 03:04:28,361 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 146 edges. 146 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:04:28,362 INFO L225 Difference]: With dead ends: 115 [2022-04-28 03:04:28,362 INFO L226 Difference]: Without dead ends: 110 [2022-04-28 03:04:28,365 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 569 GetRequests, 319 SyntacticMatches, 30 SemanticMatches, 220 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4873 ImplicationChecksByTransitivity, 18.5s TimeCoverageRelationStatistics Valid=5550, Invalid=43512, Unknown=0, NotChecked=0, Total=49062 [2022-04-28 03:04:28,365 INFO L413 NwaCegarLoop]: 43 mSDtfsCounter, 72 mSDsluCounter, 182 mSDsCounter, 0 mSdLazyCounter, 6953 mSolverCounterSat, 182 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 73 SdHoareTripleChecker+Valid, 225 SdHoareTripleChecker+Invalid, 7135 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 182 IncrementalHoareTripleChecker+Valid, 6953 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.0s IncrementalHoareTripleChecker+Time [2022-04-28 03:04:28,366 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [73 Valid, 225 Invalid, 7135 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [182 Valid, 6953 Invalid, 0 Unknown, 0 Unchecked, 6.0s Time] [2022-04-28 03:04:28,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110 states. [2022-04-28 03:04:28,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110 to 108. [2022-04-28 03:04:28,892 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 03:04:28,893 INFO L82 GeneralOperation]: Start isEquivalent. First operand 110 states. Second operand has 108 states, 71 states have (on average 1.0140845070422535) internal successors, (72), 71 states have internal predecessors, (72), 34 states have call successors, (34), 4 states have call predecessors, (34), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2022-04-28 03:04:28,893 INFO L74 IsIncluded]: Start isIncluded. First operand 110 states. Second operand has 108 states, 71 states have (on average 1.0140845070422535) internal successors, (72), 71 states have internal predecessors, (72), 34 states have call successors, (34), 4 states have call predecessors, (34), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2022-04-28 03:04:28,893 INFO L87 Difference]: Start difference. First operand 110 states. Second operand has 108 states, 71 states have (on average 1.0140845070422535) internal successors, (72), 71 states have internal predecessors, (72), 34 states have call successors, (34), 4 states have call predecessors, (34), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2022-04-28 03:04:28,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:04:28,896 INFO L93 Difference]: Finished difference Result 110 states and 141 transitions. [2022-04-28 03:04:28,896 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 141 transitions. [2022-04-28 03:04:28,896 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:04:28,896 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:04:28,897 INFO L74 IsIncluded]: Start isIncluded. First operand has 108 states, 71 states have (on average 1.0140845070422535) internal successors, (72), 71 states have internal predecessors, (72), 34 states have call successors, (34), 4 states have call predecessors, (34), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand 110 states. [2022-04-28 03:04:28,897 INFO L87 Difference]: Start difference. First operand has 108 states, 71 states have (on average 1.0140845070422535) internal successors, (72), 71 states have internal predecessors, (72), 34 states have call successors, (34), 4 states have call predecessors, (34), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Second operand 110 states. [2022-04-28 03:04:28,899 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:04:28,900 INFO L93 Difference]: Finished difference Result 110 states and 141 transitions. [2022-04-28 03:04:28,900 INFO L276 IsEmpty]: Start isEmpty. Operand 110 states and 141 transitions. [2022-04-28 03:04:28,900 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:04:28,900 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:04:28,900 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 03:04:28,900 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 03:04:28,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 108 states, 71 states have (on average 1.0140845070422535) internal successors, (72), 71 states have internal predecessors, (72), 34 states have call successors, (34), 4 states have call predecessors, (34), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2022-04-28 03:04:28,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 108 states to 108 states and 138 transitions. [2022-04-28 03:04:28,904 INFO L78 Accepts]: Start accepts. Automaton has 108 states and 138 transitions. Word has length 191 [2022-04-28 03:04:28,904 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 03:04:28,904 INFO L495 AbstractCegarLoop]: Abstraction has 108 states and 138 transitions. [2022-04-28 03:04:28,904 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 65 states, 65 states have (on average 1.0615384615384615) internal successors, (69), 34 states have internal predecessors, (69), 32 states have call successors, (33), 3 states have call predecessors, (33), 2 states have return successors, (31), 31 states have call predecessors, (31), 31 states have call successors, (31) [2022-04-28 03:04:28,904 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 108 states and 138 transitions. [2022-04-28 03:04:29,073 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:04:29,073 INFO L276 IsEmpty]: Start isEmpty. Operand 108 states and 138 transitions. [2022-04-28 03:04:29,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-04-28 03:04:29,074 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 03:04:29,074 INFO L195 NwaCegarLoop]: trace histogram [31, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 03:04:29,079 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (60)] Forceful destruction successful, exit code 0 [2022-04-28 03:04:29,280 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (61)] Forceful destruction successful, exit code 0 [2022-04-28 03:04:29,475 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable60,60 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable61,61 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:04:29,476 INFO L420 AbstractCegarLoop]: === Iteration 33 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 03:04:29,476 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 03:04:29,476 INFO L85 PathProgramCache]: Analyzing trace with hash 143738888, now seen corresponding path program 61 times [2022-04-28 03:04:29,476 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 03:04:29,476 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [921762537] [2022-04-28 03:04:29,654 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 03:04:29,656 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 03:04:29,657 INFO L85 PathProgramCache]: Analyzing trace with hash -1284896946, now seen corresponding path program 1 times [2022-04-28 03:04:29,658 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:04:29,658 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1442425642] [2022-04-28 03:04:29,658 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:04:29,658 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:04:29,663 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_31.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_31.0)) 4294967296)) 268435455) 0)) [2022-04-28 03:04:29,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 03:04:29,667 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1660737432] [2022-04-28 03:04:29,667 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:04:29,668 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:04:29,668 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:04:29,676 INFO L229 MonitoredProcess]: Starting monitored process 62 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:04:29,677 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (62)] Waiting until timeout for monitored process [2022-04-28 03:04:29,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:04:29,768 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 03:04:29,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:04:29,781 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 03:04:29,781 INFO L85 PathProgramCache]: Analyzing trace with hash 143738888, now seen corresponding path program 62 times [2022-04-28 03:04:29,781 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:04:29,781 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1197222702] [2022-04-28 03:04:29,781 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:04:29,781 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:04:29,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 03:04:31,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,667 INFO L290 TraceCheckUtils]: 0: Hoare triple {37324#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {37163#true} is VALID [2022-04-28 03:04:31,668 INFO L290 TraceCheckUtils]: 1: Hoare triple {37163#true} assume true; {37163#true} is VALID [2022-04-28 03:04:31,668 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37163#true} {37163#true} #42#return; {37163#true} is VALID [2022-04-28 03:04:31,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 03:04:31,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,732 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,733 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,733 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37168#(= main_~x~0 0)} #38#return; {37172#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:04:31,733 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 03:04:31,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,739 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,740 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,740 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37173#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {37177#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:04:31,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 03:04:31,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,746 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,746 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,747 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37178#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {37182#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:04:31,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 03:04:31,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,753 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,753 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,754 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37183#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {37187#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:04:31,754 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 03:04:31,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,760 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,760 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,761 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37188#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {37192#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:04:31,761 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 03:04:31,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,766 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,767 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,768 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37193#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {37197#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:04:31,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 03:04:31,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,773 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,774 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,775 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37198#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {37202#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:04:31,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 03:04:31,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,780 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,781 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,781 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37203#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {37207#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:04:31,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 03:04:31,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,788 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,788 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,789 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37208#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {37212#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:04:31,789 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 03:04:31,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,795 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,795 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,796 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37213#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {37217#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:04:31,796 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 03:04:31,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,802 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,802 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,803 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37218#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {37222#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:04:31,803 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 03:04:31,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,809 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,809 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,810 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37223#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {37227#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:04:31,810 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 03:04:31,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,816 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,816 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,817 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37228#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {37232#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:04:31,817 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 03:04:31,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,823 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,824 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,824 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37233#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {37237#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:04:31,824 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-04-28 03:04:31,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,830 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,831 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,831 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37238#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {37242#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:04:31,832 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-04-28 03:04:31,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,837 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,838 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,838 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37243#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {37247#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:04:31,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-28 03:04:31,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,844 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,845 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,846 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37248#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {37252#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:04:31,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-04-28 03:04:31,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,852 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,852 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,853 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37253#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {37257#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:04:31,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-04-28 03:04:31,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,859 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,859 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,860 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37258#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {37262#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:04:31,860 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-04-28 03:04:31,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,866 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,867 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,868 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37263#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {37267#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:04:31,868 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-04-28 03:04:31,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,874 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,874 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,875 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37268#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {37272#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:04:31,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-04-28 03:04:31,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,882 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,882 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,883 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37273#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {37277#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:04:31,883 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-04-28 03:04:31,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,889 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,889 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,890 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37278#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {37282#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:04:31,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-04-28 03:04:31,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,896 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,897 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,897 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37283#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {37287#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:04:31,898 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-04-28 03:04:31,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,904 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,904 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,905 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37288#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {37292#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:04:31,905 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-04-28 03:04:31,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,911 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,912 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,913 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37293#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {37297#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:04:31,913 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-04-28 03:04:31,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,922 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,923 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,924 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37298#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {37302#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:04:31,924 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2022-04-28 03:04:31,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,930 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,931 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,931 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37303#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {37307#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:04:31,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-04-28 03:04:31,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,938 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,938 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,939 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37308#(and (<= main_~x~0 56) (<= 56 main_~x~0))} #38#return; {37312#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} is VALID [2022-04-28 03:04:31,939 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2022-04-28 03:04:31,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,945 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,945 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,946 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37313#(and (<= 58 main_~x~0) (<= main_~x~0 58))} #38#return; {37317#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} is VALID [2022-04-28 03:04:31,946 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2022-04-28 03:04:31,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:31,953 INFO L290 TraceCheckUtils]: 0: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,953 INFO L290 TraceCheckUtils]: 1: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,954 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37318#(and (<= main_~x~0 60) (<= 60 main_~x~0))} #38#return; {37322#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} is VALID [2022-04-28 03:04:31,954 INFO L272 TraceCheckUtils]: 0: Hoare triple {37163#true} call ULTIMATE.init(); {37324#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 03:04:31,954 INFO L290 TraceCheckUtils]: 1: Hoare triple {37324#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {37163#true} is VALID [2022-04-28 03:04:31,954 INFO L290 TraceCheckUtils]: 2: Hoare triple {37163#true} assume true; {37163#true} is VALID [2022-04-28 03:04:31,954 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37163#true} {37163#true} #42#return; {37163#true} is VALID [2022-04-28 03:04:31,955 INFO L272 TraceCheckUtils]: 4: Hoare triple {37163#true} call #t~ret5 := main(); {37163#true} is VALID [2022-04-28 03:04:31,955 INFO L290 TraceCheckUtils]: 5: Hoare triple {37163#true} ~x~0 := 0; {37168#(= main_~x~0 0)} is VALID [2022-04-28 03:04:31,955 INFO L290 TraceCheckUtils]: 6: Hoare triple {37168#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {37168#(= main_~x~0 0)} is VALID [2022-04-28 03:04:31,955 INFO L272 TraceCheckUtils]: 7: Hoare triple {37168#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:31,956 INFO L290 TraceCheckUtils]: 8: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,956 INFO L290 TraceCheckUtils]: 9: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,957 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37168#(= main_~x~0 0)} #38#return; {37172#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:04:31,957 INFO L290 TraceCheckUtils]: 11: Hoare triple {37172#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {37173#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:04:31,957 INFO L290 TraceCheckUtils]: 12: Hoare triple {37173#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {37173#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:04:31,957 INFO L272 TraceCheckUtils]: 13: Hoare triple {37173#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:31,958 INFO L290 TraceCheckUtils]: 14: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,958 INFO L290 TraceCheckUtils]: 15: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,959 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37173#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {37177#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:04:31,959 INFO L290 TraceCheckUtils]: 17: Hoare triple {37177#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {37178#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:04:31,960 INFO L290 TraceCheckUtils]: 18: Hoare triple {37178#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37178#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:04:31,960 INFO L272 TraceCheckUtils]: 19: Hoare triple {37178#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:31,960 INFO L290 TraceCheckUtils]: 20: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,960 INFO L290 TraceCheckUtils]: 21: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,961 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37178#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {37182#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:04:31,961 INFO L290 TraceCheckUtils]: 23: Hoare triple {37182#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {37183#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:04:31,962 INFO L290 TraceCheckUtils]: 24: Hoare triple {37183#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {37183#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:04:31,962 INFO L272 TraceCheckUtils]: 25: Hoare triple {37183#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:31,962 INFO L290 TraceCheckUtils]: 26: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,963 INFO L290 TraceCheckUtils]: 27: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,963 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37183#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {37187#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:04:31,964 INFO L290 TraceCheckUtils]: 29: Hoare triple {37187#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37188#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:04:31,964 INFO L290 TraceCheckUtils]: 30: Hoare triple {37188#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37188#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:04:31,964 INFO L272 TraceCheckUtils]: 31: Hoare triple {37188#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:31,965 INFO L290 TraceCheckUtils]: 32: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,965 INFO L290 TraceCheckUtils]: 33: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,966 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37188#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {37192#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:04:31,966 INFO L290 TraceCheckUtils]: 35: Hoare triple {37192#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {37193#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:04:31,966 INFO L290 TraceCheckUtils]: 36: Hoare triple {37193#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37193#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:04:31,966 INFO L272 TraceCheckUtils]: 37: Hoare triple {37193#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:31,967 INFO L290 TraceCheckUtils]: 38: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,967 INFO L290 TraceCheckUtils]: 39: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,968 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37193#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {37197#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:04:31,968 INFO L290 TraceCheckUtils]: 41: Hoare triple {37197#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {37198#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:04:31,969 INFO L290 TraceCheckUtils]: 42: Hoare triple {37198#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37198#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:04:31,969 INFO L272 TraceCheckUtils]: 43: Hoare triple {37198#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:31,969 INFO L290 TraceCheckUtils]: 44: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,969 INFO L290 TraceCheckUtils]: 45: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,970 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37198#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {37202#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:04:31,970 INFO L290 TraceCheckUtils]: 47: Hoare triple {37202#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37203#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:04:31,971 INFO L290 TraceCheckUtils]: 48: Hoare triple {37203#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {37203#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:04:31,971 INFO L272 TraceCheckUtils]: 49: Hoare triple {37203#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:31,971 INFO L290 TraceCheckUtils]: 50: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,972 INFO L290 TraceCheckUtils]: 51: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,972 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37203#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {37207#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:04:31,973 INFO L290 TraceCheckUtils]: 53: Hoare triple {37207#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {37208#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:04:31,973 INFO L290 TraceCheckUtils]: 54: Hoare triple {37208#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37208#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:04:31,973 INFO L272 TraceCheckUtils]: 55: Hoare triple {37208#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:31,974 INFO L290 TraceCheckUtils]: 56: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,974 INFO L290 TraceCheckUtils]: 57: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,975 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37208#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {37212#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:04:31,975 INFO L290 TraceCheckUtils]: 59: Hoare triple {37212#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {37213#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:04:31,975 INFO L290 TraceCheckUtils]: 60: Hoare triple {37213#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37213#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:04:31,975 INFO L272 TraceCheckUtils]: 61: Hoare triple {37213#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:31,976 INFO L290 TraceCheckUtils]: 62: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,976 INFO L290 TraceCheckUtils]: 63: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,977 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37213#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {37217#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:04:31,977 INFO L290 TraceCheckUtils]: 65: Hoare triple {37217#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37218#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:04:31,978 INFO L290 TraceCheckUtils]: 66: Hoare triple {37218#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37218#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:04:31,978 INFO L272 TraceCheckUtils]: 67: Hoare triple {37218#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:31,978 INFO L290 TraceCheckUtils]: 68: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,978 INFO L290 TraceCheckUtils]: 69: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,979 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37218#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {37222#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:04:31,979 INFO L290 TraceCheckUtils]: 71: Hoare triple {37222#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37223#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:04:31,980 INFO L290 TraceCheckUtils]: 72: Hoare triple {37223#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {37223#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:04:31,980 INFO L272 TraceCheckUtils]: 73: Hoare triple {37223#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:31,980 INFO L290 TraceCheckUtils]: 74: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,981 INFO L290 TraceCheckUtils]: 75: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,981 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37223#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {37227#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:04:31,982 INFO L290 TraceCheckUtils]: 77: Hoare triple {37227#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37228#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:04:31,982 INFO L290 TraceCheckUtils]: 78: Hoare triple {37228#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37228#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:04:31,982 INFO L272 TraceCheckUtils]: 79: Hoare triple {37228#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:31,983 INFO L290 TraceCheckUtils]: 80: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,983 INFO L290 TraceCheckUtils]: 81: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,984 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37228#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {37232#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:04:31,984 INFO L290 TraceCheckUtils]: 83: Hoare triple {37232#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {37233#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:04:31,984 INFO L290 TraceCheckUtils]: 84: Hoare triple {37233#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37233#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:04:31,984 INFO L272 TraceCheckUtils]: 85: Hoare triple {37233#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:31,985 INFO L290 TraceCheckUtils]: 86: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,985 INFO L290 TraceCheckUtils]: 87: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,986 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37233#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {37237#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:04:31,986 INFO L290 TraceCheckUtils]: 89: Hoare triple {37237#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37238#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:04:31,987 INFO L290 TraceCheckUtils]: 90: Hoare triple {37238#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {37238#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:04:31,987 INFO L272 TraceCheckUtils]: 91: Hoare triple {37238#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:31,987 INFO L290 TraceCheckUtils]: 92: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,987 INFO L290 TraceCheckUtils]: 93: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,988 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37238#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {37242#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:04:31,989 INFO L290 TraceCheckUtils]: 95: Hoare triple {37242#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {37243#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:04:31,989 INFO L290 TraceCheckUtils]: 96: Hoare triple {37243#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {37243#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:04:31,989 INFO L272 TraceCheckUtils]: 97: Hoare triple {37243#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:31,989 INFO L290 TraceCheckUtils]: 98: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,990 INFO L290 TraceCheckUtils]: 99: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,990 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37243#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {37247#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:04:31,991 INFO L290 TraceCheckUtils]: 101: Hoare triple {37247#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37248#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:04:31,991 INFO L290 TraceCheckUtils]: 102: Hoare triple {37248#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37248#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:04:31,991 INFO L272 TraceCheckUtils]: 103: Hoare triple {37248#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:31,992 INFO L290 TraceCheckUtils]: 104: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,992 INFO L290 TraceCheckUtils]: 105: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,993 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37248#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {37252#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:04:31,993 INFO L290 TraceCheckUtils]: 107: Hoare triple {37252#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {37253#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:04:31,993 INFO L290 TraceCheckUtils]: 108: Hoare triple {37253#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37253#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:04:31,994 INFO L272 TraceCheckUtils]: 109: Hoare triple {37253#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:31,994 INFO L290 TraceCheckUtils]: 110: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,994 INFO L290 TraceCheckUtils]: 111: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,995 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37253#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {37257#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:04:31,995 INFO L290 TraceCheckUtils]: 113: Hoare triple {37257#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {37258#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:04:31,996 INFO L290 TraceCheckUtils]: 114: Hoare triple {37258#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37258#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:04:31,996 INFO L272 TraceCheckUtils]: 115: Hoare triple {37258#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:31,996 INFO L290 TraceCheckUtils]: 116: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,997 INFO L290 TraceCheckUtils]: 117: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,997 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37258#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {37262#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:04:31,998 INFO L290 TraceCheckUtils]: 119: Hoare triple {37262#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {37263#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:04:31,998 INFO L290 TraceCheckUtils]: 120: Hoare triple {37263#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37263#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:04:31,998 INFO L272 TraceCheckUtils]: 121: Hoare triple {37263#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:31,999 INFO L290 TraceCheckUtils]: 122: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:31,999 INFO L290 TraceCheckUtils]: 123: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,000 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37263#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {37267#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:04:32,000 INFO L290 TraceCheckUtils]: 125: Hoare triple {37267#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {37268#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:04:32,000 INFO L290 TraceCheckUtils]: 126: Hoare triple {37268#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37268#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:04:32,000 INFO L272 TraceCheckUtils]: 127: Hoare triple {37268#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:32,001 INFO L290 TraceCheckUtils]: 128: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,001 INFO L290 TraceCheckUtils]: 129: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,002 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37268#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {37272#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:04:32,002 INFO L290 TraceCheckUtils]: 131: Hoare triple {37272#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37273#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:04:32,003 INFO L290 TraceCheckUtils]: 132: Hoare triple {37273#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37273#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:04:32,003 INFO L272 TraceCheckUtils]: 133: Hoare triple {37273#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:32,003 INFO L290 TraceCheckUtils]: 134: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,003 INFO L290 TraceCheckUtils]: 135: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,004 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37273#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {37277#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:04:32,005 INFO L290 TraceCheckUtils]: 137: Hoare triple {37277#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {37278#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:04:32,005 INFO L290 TraceCheckUtils]: 138: Hoare triple {37278#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {37278#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:04:32,005 INFO L272 TraceCheckUtils]: 139: Hoare triple {37278#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:32,005 INFO L290 TraceCheckUtils]: 140: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,006 INFO L290 TraceCheckUtils]: 141: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,006 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37278#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {37282#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:04:32,007 INFO L290 TraceCheckUtils]: 143: Hoare triple {37282#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {37283#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:04:32,007 INFO L290 TraceCheckUtils]: 144: Hoare triple {37283#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {37283#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:04:32,007 INFO L272 TraceCheckUtils]: 145: Hoare triple {37283#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:32,008 INFO L290 TraceCheckUtils]: 146: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,008 INFO L290 TraceCheckUtils]: 147: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,009 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37283#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {37287#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:04:32,009 INFO L290 TraceCheckUtils]: 149: Hoare triple {37287#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37288#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:04:32,009 INFO L290 TraceCheckUtils]: 150: Hoare triple {37288#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37288#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:04:32,010 INFO L272 TraceCheckUtils]: 151: Hoare triple {37288#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:32,010 INFO L290 TraceCheckUtils]: 152: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,010 INFO L290 TraceCheckUtils]: 153: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,011 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37288#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {37292#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:04:32,011 INFO L290 TraceCheckUtils]: 155: Hoare triple {37292#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {37293#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:04:32,012 INFO L290 TraceCheckUtils]: 156: Hoare triple {37293#(and (<= main_~x~0 50) (<= 50 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37293#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:04:32,012 INFO L272 TraceCheckUtils]: 157: Hoare triple {37293#(and (<= main_~x~0 50) (<= 50 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:32,012 INFO L290 TraceCheckUtils]: 158: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,013 INFO L290 TraceCheckUtils]: 159: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,013 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37293#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {37297#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:04:32,014 INFO L290 TraceCheckUtils]: 161: Hoare triple {37297#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} ~x~0 := #t~ret4;havoc #t~ret4; {37298#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:04:32,014 INFO L290 TraceCheckUtils]: 162: Hoare triple {37298#(and (<= main_~x~0 52) (<= 52 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37298#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:04:32,014 INFO L272 TraceCheckUtils]: 163: Hoare triple {37298#(and (<= main_~x~0 52) (<= 52 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:32,014 INFO L290 TraceCheckUtils]: 164: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,015 INFO L290 TraceCheckUtils]: 165: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,015 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37298#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {37302#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:04:32,016 INFO L290 TraceCheckUtils]: 167: Hoare triple {37302#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} ~x~0 := #t~ret4;havoc #t~ret4; {37303#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:04:32,016 INFO L290 TraceCheckUtils]: 168: Hoare triple {37303#(and (<= main_~x~0 54) (<= 54 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37303#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:04:32,016 INFO L272 TraceCheckUtils]: 169: Hoare triple {37303#(and (<= main_~x~0 54) (<= 54 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:32,017 INFO L290 TraceCheckUtils]: 170: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,017 INFO L290 TraceCheckUtils]: 171: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,018 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37303#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {37307#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:04:32,018 INFO L290 TraceCheckUtils]: 173: Hoare triple {37307#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} ~x~0 := #t~ret4;havoc #t~ret4; {37308#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:04:32,018 INFO L290 TraceCheckUtils]: 174: Hoare triple {37308#(and (<= main_~x~0 56) (<= 56 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37308#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:04:32,019 INFO L272 TraceCheckUtils]: 175: Hoare triple {37308#(and (<= main_~x~0 56) (<= 56 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:32,019 INFO L290 TraceCheckUtils]: 176: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,019 INFO L290 TraceCheckUtils]: 177: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,021 INFO L284 TraceCheckUtils]: 178: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37308#(and (<= main_~x~0 56) (<= 56 main_~x~0))} #38#return; {37312#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} is VALID [2022-04-28 03:04:32,021 INFO L290 TraceCheckUtils]: 179: Hoare triple {37312#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37313#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:04:32,022 INFO L290 TraceCheckUtils]: 180: Hoare triple {37313#(and (<= 58 main_~x~0) (<= main_~x~0 58))} assume !!(~x~0 % 4294967296 < 268435455); {37313#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:04:32,022 INFO L272 TraceCheckUtils]: 181: Hoare triple {37313#(and (<= 58 main_~x~0) (<= main_~x~0 58))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:32,022 INFO L290 TraceCheckUtils]: 182: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,023 INFO L290 TraceCheckUtils]: 183: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,023 INFO L284 TraceCheckUtils]: 184: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37313#(and (<= 58 main_~x~0) (<= main_~x~0 58))} #38#return; {37317#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} is VALID [2022-04-28 03:04:32,024 INFO L290 TraceCheckUtils]: 185: Hoare triple {37317#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} ~x~0 := #t~ret4;havoc #t~ret4; {37318#(and (<= main_~x~0 60) (<= 60 main_~x~0))} is VALID [2022-04-28 03:04:32,024 INFO L290 TraceCheckUtils]: 186: Hoare triple {37318#(and (<= main_~x~0 60) (<= 60 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37318#(and (<= main_~x~0 60) (<= 60 main_~x~0))} is VALID [2022-04-28 03:04:32,024 INFO L272 TraceCheckUtils]: 187: Hoare triple {37318#(and (<= main_~x~0 60) (<= 60 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:32,025 INFO L290 TraceCheckUtils]: 188: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,025 INFO L290 TraceCheckUtils]: 189: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:32,026 INFO L284 TraceCheckUtils]: 190: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37318#(and (<= main_~x~0 60) (<= 60 main_~x~0))} #38#return; {37322#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} is VALID [2022-04-28 03:04:32,026 INFO L290 TraceCheckUtils]: 191: Hoare triple {37322#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37323#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 62))} is VALID [2022-04-28 03:04:32,027 INFO L290 TraceCheckUtils]: 192: Hoare triple {37323#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 62))} assume !(~x~0 % 4294967296 < 268435455); {37164#false} is VALID [2022-04-28 03:04:32,027 INFO L272 TraceCheckUtils]: 193: Hoare triple {37164#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {37164#false} is VALID [2022-04-28 03:04:32,027 INFO L290 TraceCheckUtils]: 194: Hoare triple {37164#false} ~cond := #in~cond; {37164#false} is VALID [2022-04-28 03:04:32,027 INFO L290 TraceCheckUtils]: 195: Hoare triple {37164#false} assume 0 == ~cond; {37164#false} is VALID [2022-04-28 03:04:32,027 INFO L290 TraceCheckUtils]: 196: Hoare triple {37164#false} assume !false; {37164#false} is VALID [2022-04-28 03:04:32,028 INFO L134 CoverageAnalysis]: Checked inductivity of 2821 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 1395 trivial. 0 not checked. [2022-04-28 03:04:32,028 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 03:04:32,028 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1197222702] [2022-04-28 03:04:32,028 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1197222702] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 03:04:32,028 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [10164168] [2022-04-28 03:04:32,028 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 03:04:32,028 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:04:32,029 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:04:32,030 INFO L229 MonitoredProcess]: Starting monitored process 63 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:04:32,030 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (63)] Waiting until timeout for monitored process [2022-04-28 03:04:32,141 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 03:04:32,142 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 03:04:32,146 WARN L261 TraceCheckSpWp]: Trace formula consists of 485 conjuncts, 313 conjunts are in the unsatisfiable core [2022-04-28 03:04:32,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:04:32,178 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 03:04:35,355 INFO L272 TraceCheckUtils]: 0: Hoare triple {37163#true} call ULTIMATE.init(); {37163#true} is VALID [2022-04-28 03:04:35,355 INFO L290 TraceCheckUtils]: 1: Hoare triple {37163#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {37163#true} is VALID [2022-04-28 03:04:35,355 INFO L290 TraceCheckUtils]: 2: Hoare triple {37163#true} assume true; {37163#true} is VALID [2022-04-28 03:04:35,355 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37163#true} {37163#true} #42#return; {37163#true} is VALID [2022-04-28 03:04:35,355 INFO L272 TraceCheckUtils]: 4: Hoare triple {37163#true} call #t~ret5 := main(); {37163#true} is VALID [2022-04-28 03:04:35,355 INFO L290 TraceCheckUtils]: 5: Hoare triple {37163#true} ~x~0 := 0; {37168#(= main_~x~0 0)} is VALID [2022-04-28 03:04:35,356 INFO L290 TraceCheckUtils]: 6: Hoare triple {37168#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {37168#(= main_~x~0 0)} is VALID [2022-04-28 03:04:35,356 INFO L272 TraceCheckUtils]: 7: Hoare triple {37168#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,356 INFO L290 TraceCheckUtils]: 8: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,357 INFO L290 TraceCheckUtils]: 9: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,357 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37168#(= main_~x~0 0)} #38#return; {37172#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:04:35,358 INFO L290 TraceCheckUtils]: 11: Hoare triple {37172#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {37173#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:04:35,358 INFO L290 TraceCheckUtils]: 12: Hoare triple {37173#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {37173#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:04:35,358 INFO L272 TraceCheckUtils]: 13: Hoare triple {37173#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,358 INFO L290 TraceCheckUtils]: 14: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,359 INFO L290 TraceCheckUtils]: 15: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,360 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37173#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {37177#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:04:35,360 INFO L290 TraceCheckUtils]: 17: Hoare triple {37177#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {37178#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:04:35,360 INFO L290 TraceCheckUtils]: 18: Hoare triple {37178#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37178#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:04:35,360 INFO L272 TraceCheckUtils]: 19: Hoare triple {37178#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,361 INFO L290 TraceCheckUtils]: 20: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,361 INFO L290 TraceCheckUtils]: 21: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,362 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37178#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {37182#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:04:35,362 INFO L290 TraceCheckUtils]: 23: Hoare triple {37182#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {37183#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:04:35,362 INFO L290 TraceCheckUtils]: 24: Hoare triple {37183#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {37183#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:04:35,363 INFO L272 TraceCheckUtils]: 25: Hoare triple {37183#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,363 INFO L290 TraceCheckUtils]: 26: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,363 INFO L290 TraceCheckUtils]: 27: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,364 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37183#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {37187#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:04:35,364 INFO L290 TraceCheckUtils]: 29: Hoare triple {37187#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37188#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:04:35,365 INFO L290 TraceCheckUtils]: 30: Hoare triple {37188#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37188#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:04:35,365 INFO L272 TraceCheckUtils]: 31: Hoare triple {37188#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,365 INFO L290 TraceCheckUtils]: 32: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,366 INFO L290 TraceCheckUtils]: 33: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,366 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37188#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {37192#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:04:35,367 INFO L290 TraceCheckUtils]: 35: Hoare triple {37192#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {37193#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:04:35,367 INFO L290 TraceCheckUtils]: 36: Hoare triple {37193#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37193#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:04:35,367 INFO L272 TraceCheckUtils]: 37: Hoare triple {37193#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,368 INFO L290 TraceCheckUtils]: 38: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,368 INFO L290 TraceCheckUtils]: 39: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,369 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37193#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {37197#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:04:35,369 INFO L290 TraceCheckUtils]: 41: Hoare triple {37197#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {37198#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:04:35,369 INFO L290 TraceCheckUtils]: 42: Hoare triple {37198#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37198#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:04:35,369 INFO L272 TraceCheckUtils]: 43: Hoare triple {37198#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,370 INFO L290 TraceCheckUtils]: 44: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,370 INFO L290 TraceCheckUtils]: 45: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,371 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37198#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {37202#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:04:35,371 INFO L290 TraceCheckUtils]: 47: Hoare triple {37202#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37203#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:04:35,372 INFO L290 TraceCheckUtils]: 48: Hoare triple {37203#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {37203#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:04:35,372 INFO L272 TraceCheckUtils]: 49: Hoare triple {37203#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,372 INFO L290 TraceCheckUtils]: 50: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,372 INFO L290 TraceCheckUtils]: 51: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,373 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37203#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {37207#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:04:35,374 INFO L290 TraceCheckUtils]: 53: Hoare triple {37207#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {37208#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:04:35,374 INFO L290 TraceCheckUtils]: 54: Hoare triple {37208#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37208#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:04:35,374 INFO L272 TraceCheckUtils]: 55: Hoare triple {37208#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,374 INFO L290 TraceCheckUtils]: 56: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,375 INFO L290 TraceCheckUtils]: 57: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,375 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37208#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {37212#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:04:35,376 INFO L290 TraceCheckUtils]: 59: Hoare triple {37212#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {37213#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:04:35,376 INFO L290 TraceCheckUtils]: 60: Hoare triple {37213#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37213#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:04:35,376 INFO L272 TraceCheckUtils]: 61: Hoare triple {37213#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,377 INFO L290 TraceCheckUtils]: 62: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,377 INFO L290 TraceCheckUtils]: 63: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,378 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37213#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {37217#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:04:35,378 INFO L290 TraceCheckUtils]: 65: Hoare triple {37217#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37218#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:04:35,379 INFO L290 TraceCheckUtils]: 66: Hoare triple {37218#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37218#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:04:35,379 INFO L272 TraceCheckUtils]: 67: Hoare triple {37218#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,379 INFO L290 TraceCheckUtils]: 68: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,379 INFO L290 TraceCheckUtils]: 69: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,380 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37218#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {37222#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:04:35,380 INFO L290 TraceCheckUtils]: 71: Hoare triple {37222#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37223#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:04:35,381 INFO L290 TraceCheckUtils]: 72: Hoare triple {37223#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {37223#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:04:35,381 INFO L272 TraceCheckUtils]: 73: Hoare triple {37223#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,381 INFO L290 TraceCheckUtils]: 74: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,382 INFO L290 TraceCheckUtils]: 75: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,382 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37223#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {37227#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:04:35,383 INFO L290 TraceCheckUtils]: 77: Hoare triple {37227#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37228#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:04:35,383 INFO L290 TraceCheckUtils]: 78: Hoare triple {37228#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37228#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:04:35,383 INFO L272 TraceCheckUtils]: 79: Hoare triple {37228#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,384 INFO L290 TraceCheckUtils]: 80: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,384 INFO L290 TraceCheckUtils]: 81: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,385 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37228#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {37232#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:04:35,385 INFO L290 TraceCheckUtils]: 83: Hoare triple {37232#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {37233#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:04:35,385 INFO L290 TraceCheckUtils]: 84: Hoare triple {37233#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37233#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:04:35,385 INFO L272 TraceCheckUtils]: 85: Hoare triple {37233#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,386 INFO L290 TraceCheckUtils]: 86: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,386 INFO L290 TraceCheckUtils]: 87: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,387 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37233#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {37237#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:04:35,387 INFO L290 TraceCheckUtils]: 89: Hoare triple {37237#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37238#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:04:35,388 INFO L290 TraceCheckUtils]: 90: Hoare triple {37238#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {37238#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:04:35,388 INFO L272 TraceCheckUtils]: 91: Hoare triple {37238#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,388 INFO L290 TraceCheckUtils]: 92: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,388 INFO L290 TraceCheckUtils]: 93: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,389 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37238#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {37242#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:04:35,390 INFO L290 TraceCheckUtils]: 95: Hoare triple {37242#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {37243#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:04:35,390 INFO L290 TraceCheckUtils]: 96: Hoare triple {37243#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {37243#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:04:35,390 INFO L272 TraceCheckUtils]: 97: Hoare triple {37243#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,390 INFO L290 TraceCheckUtils]: 98: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,391 INFO L290 TraceCheckUtils]: 99: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,391 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37243#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {37247#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:04:35,392 INFO L290 TraceCheckUtils]: 101: Hoare triple {37247#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37248#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:04:35,392 INFO L290 TraceCheckUtils]: 102: Hoare triple {37248#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37248#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:04:35,392 INFO L272 TraceCheckUtils]: 103: Hoare triple {37248#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,393 INFO L290 TraceCheckUtils]: 104: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,393 INFO L290 TraceCheckUtils]: 105: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,394 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37248#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {37252#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:04:35,394 INFO L290 TraceCheckUtils]: 107: Hoare triple {37252#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {37253#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:04:35,394 INFO L290 TraceCheckUtils]: 108: Hoare triple {37253#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37253#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:04:35,395 INFO L272 TraceCheckUtils]: 109: Hoare triple {37253#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,395 INFO L290 TraceCheckUtils]: 110: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,395 INFO L290 TraceCheckUtils]: 111: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,396 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37253#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {37257#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:04:35,396 INFO L290 TraceCheckUtils]: 113: Hoare triple {37257#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {37258#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:04:35,397 INFO L290 TraceCheckUtils]: 114: Hoare triple {37258#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37258#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:04:35,397 INFO L272 TraceCheckUtils]: 115: Hoare triple {37258#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,397 INFO L290 TraceCheckUtils]: 116: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,398 INFO L290 TraceCheckUtils]: 117: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,398 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37258#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {37262#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:04:35,399 INFO L290 TraceCheckUtils]: 119: Hoare triple {37262#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {37263#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:04:35,399 INFO L290 TraceCheckUtils]: 120: Hoare triple {37263#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37263#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:04:35,399 INFO L272 TraceCheckUtils]: 121: Hoare triple {37263#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,399 INFO L290 TraceCheckUtils]: 122: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,400 INFO L290 TraceCheckUtils]: 123: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,400 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37263#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {37267#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:04:35,401 INFO L290 TraceCheckUtils]: 125: Hoare triple {37267#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {37268#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:04:35,401 INFO L290 TraceCheckUtils]: 126: Hoare triple {37268#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37268#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:04:35,401 INFO L272 TraceCheckUtils]: 127: Hoare triple {37268#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,402 INFO L290 TraceCheckUtils]: 128: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,402 INFO L290 TraceCheckUtils]: 129: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,403 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37268#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {37272#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:04:35,403 INFO L290 TraceCheckUtils]: 131: Hoare triple {37272#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37273#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:04:35,403 INFO L290 TraceCheckUtils]: 132: Hoare triple {37273#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37273#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:04:35,404 INFO L272 TraceCheckUtils]: 133: Hoare triple {37273#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,404 INFO L290 TraceCheckUtils]: 134: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,404 INFO L290 TraceCheckUtils]: 135: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,405 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37273#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {37277#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:04:35,405 INFO L290 TraceCheckUtils]: 137: Hoare triple {37277#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {37278#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:04:35,406 INFO L290 TraceCheckUtils]: 138: Hoare triple {37278#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {37278#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:04:35,406 INFO L272 TraceCheckUtils]: 139: Hoare triple {37278#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,406 INFO L290 TraceCheckUtils]: 140: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,407 INFO L290 TraceCheckUtils]: 141: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,407 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37278#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {37282#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:04:35,408 INFO L290 TraceCheckUtils]: 143: Hoare triple {37282#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {37283#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:04:35,408 INFO L290 TraceCheckUtils]: 144: Hoare triple {37283#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {37283#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:04:35,408 INFO L272 TraceCheckUtils]: 145: Hoare triple {37283#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,408 INFO L290 TraceCheckUtils]: 146: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,409 INFO L290 TraceCheckUtils]: 147: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,409 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37283#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {37287#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:04:35,410 INFO L290 TraceCheckUtils]: 149: Hoare triple {37287#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37288#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:04:35,410 INFO L290 TraceCheckUtils]: 150: Hoare triple {37288#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37288#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:04:35,410 INFO L272 TraceCheckUtils]: 151: Hoare triple {37288#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,411 INFO L290 TraceCheckUtils]: 152: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,411 INFO L290 TraceCheckUtils]: 153: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,412 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37288#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {37292#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:04:35,412 INFO L290 TraceCheckUtils]: 155: Hoare triple {37292#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {37293#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:04:35,412 INFO L290 TraceCheckUtils]: 156: Hoare triple {37293#(and (<= main_~x~0 50) (<= 50 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37293#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:04:35,413 INFO L272 TraceCheckUtils]: 157: Hoare triple {37293#(and (<= main_~x~0 50) (<= 50 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,413 INFO L290 TraceCheckUtils]: 158: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,413 INFO L290 TraceCheckUtils]: 159: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,414 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37293#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {37297#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:04:35,414 INFO L290 TraceCheckUtils]: 161: Hoare triple {37297#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} ~x~0 := #t~ret4;havoc #t~ret4; {37298#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:04:35,415 INFO L290 TraceCheckUtils]: 162: Hoare triple {37298#(and (<= main_~x~0 52) (<= 52 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37298#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:04:35,415 INFO L272 TraceCheckUtils]: 163: Hoare triple {37298#(and (<= main_~x~0 52) (<= 52 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,415 INFO L290 TraceCheckUtils]: 164: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,416 INFO L290 TraceCheckUtils]: 165: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,416 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37298#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {37302#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:04:35,417 INFO L290 TraceCheckUtils]: 167: Hoare triple {37302#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} ~x~0 := #t~ret4;havoc #t~ret4; {37303#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:04:35,417 INFO L290 TraceCheckUtils]: 168: Hoare triple {37303#(and (<= main_~x~0 54) (<= 54 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37303#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:04:35,417 INFO L272 TraceCheckUtils]: 169: Hoare triple {37303#(and (<= main_~x~0 54) (<= 54 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,417 INFO L290 TraceCheckUtils]: 170: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,418 INFO L290 TraceCheckUtils]: 171: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,418 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37303#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {37307#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:04:35,419 INFO L290 TraceCheckUtils]: 173: Hoare triple {37307#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} ~x~0 := #t~ret4;havoc #t~ret4; {37308#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:04:35,419 INFO L290 TraceCheckUtils]: 174: Hoare triple {37308#(and (<= main_~x~0 56) (<= 56 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37308#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:04:35,419 INFO L272 TraceCheckUtils]: 175: Hoare triple {37308#(and (<= main_~x~0 56) (<= 56 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,420 INFO L290 TraceCheckUtils]: 176: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,420 INFO L290 TraceCheckUtils]: 177: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,421 INFO L284 TraceCheckUtils]: 178: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37308#(and (<= main_~x~0 56) (<= 56 main_~x~0))} #38#return; {37312#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} is VALID [2022-04-28 03:04:35,421 INFO L290 TraceCheckUtils]: 179: Hoare triple {37312#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37313#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:04:35,421 INFO L290 TraceCheckUtils]: 180: Hoare triple {37313#(and (<= 58 main_~x~0) (<= main_~x~0 58))} assume !!(~x~0 % 4294967296 < 268435455); {37313#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:04:35,422 INFO L272 TraceCheckUtils]: 181: Hoare triple {37313#(and (<= 58 main_~x~0) (<= main_~x~0 58))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,422 INFO L290 TraceCheckUtils]: 182: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,422 INFO L290 TraceCheckUtils]: 183: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,423 INFO L284 TraceCheckUtils]: 184: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37313#(and (<= 58 main_~x~0) (<= main_~x~0 58))} #38#return; {37317#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} is VALID [2022-04-28 03:04:35,423 INFO L290 TraceCheckUtils]: 185: Hoare triple {37317#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} ~x~0 := #t~ret4;havoc #t~ret4; {37318#(and (<= main_~x~0 60) (<= 60 main_~x~0))} is VALID [2022-04-28 03:04:35,424 INFO L290 TraceCheckUtils]: 186: Hoare triple {37318#(and (<= main_~x~0 60) (<= 60 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {37318#(and (<= main_~x~0 60) (<= 60 main_~x~0))} is VALID [2022-04-28 03:04:35,424 INFO L272 TraceCheckUtils]: 187: Hoare triple {37318#(and (<= main_~x~0 60) (<= 60 main_~x~0))} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:35,424 INFO L290 TraceCheckUtils]: 188: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,425 INFO L290 TraceCheckUtils]: 189: Hoare triple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:04:35,425 INFO L284 TraceCheckUtils]: 190: Hoare quadruple {37325#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {37318#(and (<= main_~x~0 60) (<= 60 main_~x~0))} #38#return; {37322#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} is VALID [2022-04-28 03:04:35,426 INFO L290 TraceCheckUtils]: 191: Hoare triple {37322#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {37902#(and (<= 62 main_~x~0) (<= main_~x~0 62))} is VALID [2022-04-28 03:04:35,426 INFO L290 TraceCheckUtils]: 192: Hoare triple {37902#(and (<= 62 main_~x~0) (<= main_~x~0 62))} assume !(~x~0 % 4294967296 < 268435455); {37164#false} is VALID [2022-04-28 03:04:35,426 INFO L272 TraceCheckUtils]: 193: Hoare triple {37164#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {37164#false} is VALID [2022-04-28 03:04:35,426 INFO L290 TraceCheckUtils]: 194: Hoare triple {37164#false} ~cond := #in~cond; {37164#false} is VALID [2022-04-28 03:04:35,426 INFO L290 TraceCheckUtils]: 195: Hoare triple {37164#false} assume 0 == ~cond; {37164#false} is VALID [2022-04-28 03:04:35,427 INFO L290 TraceCheckUtils]: 196: Hoare triple {37164#false} assume !false; {37164#false} is VALID [2022-04-28 03:04:35,427 INFO L134 CoverageAnalysis]: Checked inductivity of 2821 backedges. 0 proven. 1426 refuted. 0 times theorem prover too weak. 1395 trivial. 0 not checked. [2022-04-28 03:04:35,427 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 03:04:45,737 INFO L290 TraceCheckUtils]: 196: Hoare triple {37164#false} assume !false; {37164#false} is VALID [2022-04-28 03:04:45,737 INFO L290 TraceCheckUtils]: 195: Hoare triple {37164#false} assume 0 == ~cond; {37164#false} is VALID [2022-04-28 03:04:45,737 INFO L290 TraceCheckUtils]: 194: Hoare triple {37164#false} ~cond := #in~cond; {37164#false} is VALID [2022-04-28 03:04:45,737 INFO L272 TraceCheckUtils]: 193: Hoare triple {37164#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {37164#false} is VALID [2022-04-28 03:04:45,737 INFO L290 TraceCheckUtils]: 192: Hoare triple {37930#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {37164#false} is VALID [2022-04-28 03:04:45,738 INFO L290 TraceCheckUtils]: 191: Hoare triple {37934#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {37930#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,738 INFO L284 TraceCheckUtils]: 190: Hoare quadruple {37942#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {37938#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {37934#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,739 INFO L290 TraceCheckUtils]: 189: Hoare triple {37942#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {37942#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,740 INFO L290 TraceCheckUtils]: 188: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37942#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,740 INFO L272 TraceCheckUtils]: 187: Hoare triple {37938#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,740 INFO L290 TraceCheckUtils]: 186: Hoare triple {37938#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {37938#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,740 INFO L290 TraceCheckUtils]: 185: Hoare triple {37955#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {37938#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,741 INFO L284 TraceCheckUtils]: 184: Hoare quadruple {37963#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {37959#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {37955#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,741 INFO L290 TraceCheckUtils]: 183: Hoare triple {37963#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {37963#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,742 INFO L290 TraceCheckUtils]: 182: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37963#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,742 INFO L272 TraceCheckUtils]: 181: Hoare triple {37959#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,743 INFO L290 TraceCheckUtils]: 180: Hoare triple {37959#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {37959#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,743 INFO L290 TraceCheckUtils]: 179: Hoare triple {37976#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {37959#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,744 INFO L284 TraceCheckUtils]: 178: Hoare quadruple {37984#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {37980#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {37976#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,744 INFO L290 TraceCheckUtils]: 177: Hoare triple {37984#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {37984#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,745 INFO L290 TraceCheckUtils]: 176: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {37984#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,745 INFO L272 TraceCheckUtils]: 175: Hoare triple {37980#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,745 INFO L290 TraceCheckUtils]: 174: Hoare triple {37980#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {37980#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,745 INFO L290 TraceCheckUtils]: 173: Hoare triple {37997#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {37980#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,746 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {38005#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {38001#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {37997#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,746 INFO L290 TraceCheckUtils]: 171: Hoare triple {38005#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {38005#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,747 INFO L290 TraceCheckUtils]: 170: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38005#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,747 INFO L272 TraceCheckUtils]: 169: Hoare triple {38001#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,747 INFO L290 TraceCheckUtils]: 168: Hoare triple {38001#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38001#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,748 INFO L290 TraceCheckUtils]: 167: Hoare triple {38018#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38001#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,748 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {38026#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {38022#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {38018#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,749 INFO L290 TraceCheckUtils]: 165: Hoare triple {38026#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {38026#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,749 INFO L290 TraceCheckUtils]: 164: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38026#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,750 INFO L272 TraceCheckUtils]: 163: Hoare triple {38022#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,750 INFO L290 TraceCheckUtils]: 162: Hoare triple {38022#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38022#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,750 INFO L290 TraceCheckUtils]: 161: Hoare triple {38039#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38022#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,751 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {38047#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {38043#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {38039#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,751 INFO L290 TraceCheckUtils]: 159: Hoare triple {38047#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {38047#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,752 INFO L290 TraceCheckUtils]: 158: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38047#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,752 INFO L272 TraceCheckUtils]: 157: Hoare triple {38043#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,752 INFO L290 TraceCheckUtils]: 156: Hoare triple {38043#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38043#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,753 INFO L290 TraceCheckUtils]: 155: Hoare triple {38060#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38043#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,753 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {38068#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {38064#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {38060#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,754 INFO L290 TraceCheckUtils]: 153: Hoare triple {38068#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {38068#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,754 INFO L290 TraceCheckUtils]: 152: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38068#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,754 INFO L272 TraceCheckUtils]: 151: Hoare triple {38064#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,755 INFO L290 TraceCheckUtils]: 150: Hoare triple {38064#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38064#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,755 INFO L290 TraceCheckUtils]: 149: Hoare triple {38081#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38064#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,756 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {38089#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} {38085#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} #38#return; {38081#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,756 INFO L290 TraceCheckUtils]: 147: Hoare triple {38089#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} assume true; {38089#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,757 INFO L290 TraceCheckUtils]: 146: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38089#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,757 INFO L272 TraceCheckUtils]: 145: Hoare triple {38085#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,757 INFO L290 TraceCheckUtils]: 144: Hoare triple {38085#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38085#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,767 INFO L290 TraceCheckUtils]: 143: Hoare triple {38102#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38085#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,768 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {38110#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} {38106#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} #38#return; {38102#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,769 INFO L290 TraceCheckUtils]: 141: Hoare triple {38110#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} assume true; {38110#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,769 INFO L290 TraceCheckUtils]: 140: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38110#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,769 INFO L272 TraceCheckUtils]: 139: Hoare triple {38106#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,770 INFO L290 TraceCheckUtils]: 138: Hoare triple {38106#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38106#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,770 INFO L290 TraceCheckUtils]: 137: Hoare triple {38123#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38106#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,771 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {38131#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} {38127#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} #38#return; {38123#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,771 INFO L290 TraceCheckUtils]: 135: Hoare triple {38131#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} assume true; {38131#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,772 INFO L290 TraceCheckUtils]: 134: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38131#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,772 INFO L272 TraceCheckUtils]: 133: Hoare triple {38127#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,772 INFO L290 TraceCheckUtils]: 132: Hoare triple {38127#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38127#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,773 INFO L290 TraceCheckUtils]: 131: Hoare triple {38144#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38127#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,773 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {38152#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} {38148#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} #38#return; {38144#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,774 INFO L290 TraceCheckUtils]: 129: Hoare triple {38152#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} assume true; {38152#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,774 INFO L290 TraceCheckUtils]: 128: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38152#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,774 INFO L272 TraceCheckUtils]: 127: Hoare triple {38148#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,775 INFO L290 TraceCheckUtils]: 126: Hoare triple {38148#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38148#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,775 INFO L290 TraceCheckUtils]: 125: Hoare triple {38165#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38148#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,776 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {38173#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} {38169#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} #38#return; {38165#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,776 INFO L290 TraceCheckUtils]: 123: Hoare triple {38173#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} assume true; {38173#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,777 INFO L290 TraceCheckUtils]: 122: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38173#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,777 INFO L272 TraceCheckUtils]: 121: Hoare triple {38169#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,777 INFO L290 TraceCheckUtils]: 120: Hoare triple {38169#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38169#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,777 INFO L290 TraceCheckUtils]: 119: Hoare triple {38186#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38169#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,778 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {38194#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} {38190#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} #38#return; {38186#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,778 INFO L290 TraceCheckUtils]: 117: Hoare triple {38194#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} assume true; {38194#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,779 INFO L290 TraceCheckUtils]: 116: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38194#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,779 INFO L272 TraceCheckUtils]: 115: Hoare triple {38190#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,779 INFO L290 TraceCheckUtils]: 114: Hoare triple {38190#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38190#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,780 INFO L290 TraceCheckUtils]: 113: Hoare triple {38207#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38190#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,780 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {38215#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {38211#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} #38#return; {38207#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,781 INFO L290 TraceCheckUtils]: 111: Hoare triple {38215#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {38215#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,781 INFO L290 TraceCheckUtils]: 110: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38215#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,782 INFO L272 TraceCheckUtils]: 109: Hoare triple {38211#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,782 INFO L290 TraceCheckUtils]: 108: Hoare triple {38211#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38211#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,782 INFO L290 TraceCheckUtils]: 107: Hoare triple {38228#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38211#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,783 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {38236#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} {38232#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} #38#return; {38228#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,783 INFO L290 TraceCheckUtils]: 105: Hoare triple {38236#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} assume true; {38236#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,784 INFO L290 TraceCheckUtils]: 104: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38236#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,784 INFO L272 TraceCheckUtils]: 103: Hoare triple {38232#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,784 INFO L290 TraceCheckUtils]: 102: Hoare triple {38232#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38232#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,785 INFO L290 TraceCheckUtils]: 101: Hoare triple {38249#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38232#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,785 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {38257#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} {38253#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} #38#return; {38249#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,786 INFO L290 TraceCheckUtils]: 99: Hoare triple {38257#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} assume true; {38257#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,786 INFO L290 TraceCheckUtils]: 98: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38257#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,787 INFO L272 TraceCheckUtils]: 97: Hoare triple {38253#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,787 INFO L290 TraceCheckUtils]: 96: Hoare triple {38253#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38253#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,787 INFO L290 TraceCheckUtils]: 95: Hoare triple {38270#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38253#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,788 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {38278#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} {38274#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} #38#return; {38270#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,788 INFO L290 TraceCheckUtils]: 93: Hoare triple {38278#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} assume true; {38278#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,789 INFO L290 TraceCheckUtils]: 92: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38278#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,789 INFO L272 TraceCheckUtils]: 91: Hoare triple {38274#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,789 INFO L290 TraceCheckUtils]: 90: Hoare triple {38274#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38274#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,790 INFO L290 TraceCheckUtils]: 89: Hoare triple {38291#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38274#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,790 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {38299#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} {38295#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} #38#return; {38291#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,791 INFO L290 TraceCheckUtils]: 87: Hoare triple {38299#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} assume true; {38299#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,791 INFO L290 TraceCheckUtils]: 86: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38299#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,792 INFO L272 TraceCheckUtils]: 85: Hoare triple {38295#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,792 INFO L290 TraceCheckUtils]: 84: Hoare triple {38295#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38295#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,792 INFO L290 TraceCheckUtils]: 83: Hoare triple {38312#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38295#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,793 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {38320#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} {38316#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} #38#return; {38312#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,793 INFO L290 TraceCheckUtils]: 81: Hoare triple {38320#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} assume true; {38320#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,794 INFO L290 TraceCheckUtils]: 80: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38320#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,794 INFO L272 TraceCheckUtils]: 79: Hoare triple {38316#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,794 INFO L290 TraceCheckUtils]: 78: Hoare triple {38316#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38316#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,795 INFO L290 TraceCheckUtils]: 77: Hoare triple {38333#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38316#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,795 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {38341#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} {38337#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} #38#return; {38333#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,796 INFO L290 TraceCheckUtils]: 75: Hoare triple {38341#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} assume true; {38341#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,796 INFO L290 TraceCheckUtils]: 74: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38341#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,796 INFO L272 TraceCheckUtils]: 73: Hoare triple {38337#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,797 INFO L290 TraceCheckUtils]: 72: Hoare triple {38337#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38337#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,797 INFO L290 TraceCheckUtils]: 71: Hoare triple {38354#(< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38337#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,798 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {38362#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} {38358#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} #38#return; {38354#(< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,798 INFO L290 TraceCheckUtils]: 69: Hoare triple {38362#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} assume true; {38362#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,799 INFO L290 TraceCheckUtils]: 68: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38362#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,799 INFO L272 TraceCheckUtils]: 67: Hoare triple {38358#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,799 INFO L290 TraceCheckUtils]: 66: Hoare triple {38358#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38358#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,800 INFO L290 TraceCheckUtils]: 65: Hoare triple {38375#(< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38358#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,800 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {38383#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} {38379#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} #38#return; {38375#(< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,801 INFO L290 TraceCheckUtils]: 63: Hoare triple {38383#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} assume true; {38383#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,801 INFO L290 TraceCheckUtils]: 62: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38383#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,801 INFO L272 TraceCheckUtils]: 61: Hoare triple {38379#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,802 INFO L290 TraceCheckUtils]: 60: Hoare triple {38379#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38379#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,802 INFO L290 TraceCheckUtils]: 59: Hoare triple {38396#(< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38379#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,803 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {38404#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} {38400#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} #38#return; {38396#(< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,803 INFO L290 TraceCheckUtils]: 57: Hoare triple {38404#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} assume true; {38404#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,804 INFO L290 TraceCheckUtils]: 56: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38404#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,804 INFO L272 TraceCheckUtils]: 55: Hoare triple {38400#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,804 INFO L290 TraceCheckUtils]: 54: Hoare triple {38400#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38400#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,804 INFO L290 TraceCheckUtils]: 53: Hoare triple {38417#(< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38400#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,805 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {38425#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} {38421#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} #38#return; {38417#(< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,805 INFO L290 TraceCheckUtils]: 51: Hoare triple {38425#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} assume true; {38425#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,806 INFO L290 TraceCheckUtils]: 50: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38425#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,806 INFO L272 TraceCheckUtils]: 49: Hoare triple {38421#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,806 INFO L290 TraceCheckUtils]: 48: Hoare triple {38421#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38421#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,807 INFO L290 TraceCheckUtils]: 47: Hoare triple {38438#(< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38421#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,807 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {38446#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} {38442#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} #38#return; {38438#(< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,808 INFO L290 TraceCheckUtils]: 45: Hoare triple {38446#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} assume true; {38446#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,808 INFO L290 TraceCheckUtils]: 44: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38446#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,809 INFO L272 TraceCheckUtils]: 43: Hoare triple {38442#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,809 INFO L290 TraceCheckUtils]: 42: Hoare triple {38442#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38442#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,809 INFO L290 TraceCheckUtils]: 41: Hoare triple {38459#(< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38442#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,810 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {38467#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} {38463#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} #38#return; {38459#(< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,810 INFO L290 TraceCheckUtils]: 39: Hoare triple {38467#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} assume true; {38467#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,811 INFO L290 TraceCheckUtils]: 38: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38467#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,811 INFO L272 TraceCheckUtils]: 37: Hoare triple {38463#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,811 INFO L290 TraceCheckUtils]: 36: Hoare triple {38463#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38463#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,812 INFO L290 TraceCheckUtils]: 35: Hoare triple {38480#(< (mod (+ 52 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38463#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,812 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {38488#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} {38484#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} #38#return; {38480#(< (mod (+ 52 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,813 INFO L290 TraceCheckUtils]: 33: Hoare triple {38488#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} assume true; {38488#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,813 INFO L290 TraceCheckUtils]: 32: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38488#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,813 INFO L272 TraceCheckUtils]: 31: Hoare triple {38484#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,814 INFO L290 TraceCheckUtils]: 30: Hoare triple {38484#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38484#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,814 INFO L290 TraceCheckUtils]: 29: Hoare triple {38501#(< (mod (+ |main_#t~ret4| 54) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38484#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,815 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {38509#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} {38505#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} #38#return; {38501#(< (mod (+ |main_#t~ret4| 54) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,815 INFO L290 TraceCheckUtils]: 27: Hoare triple {38509#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} assume true; {38509#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,816 INFO L290 TraceCheckUtils]: 26: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38509#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:04:45,816 INFO L272 TraceCheckUtils]: 25: Hoare triple {38505#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,816 INFO L290 TraceCheckUtils]: 24: Hoare triple {38505#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38505#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,816 INFO L290 TraceCheckUtils]: 23: Hoare triple {38522#(< (mod (+ 56 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38505#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,817 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {38530#(or (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} {38526#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} #38#return; {38522#(< (mod (+ 56 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,817 INFO L290 TraceCheckUtils]: 21: Hoare triple {38530#(or (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} assume true; {38530#(or (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,818 INFO L290 TraceCheckUtils]: 20: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38530#(or (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,818 INFO L272 TraceCheckUtils]: 19: Hoare triple {38526#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,818 INFO L290 TraceCheckUtils]: 18: Hoare triple {38526#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38526#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,819 INFO L290 TraceCheckUtils]: 17: Hoare triple {38543#(< (mod (+ |main_#t~ret4| 58) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38526#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,819 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {38551#(or (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} {38547#(< (mod (+ main_~x~0 60) 4294967296) 268435455)} #38#return; {38543#(< (mod (+ |main_#t~ret4| 58) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,820 INFO L290 TraceCheckUtils]: 15: Hoare triple {38551#(or (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} assume true; {38551#(or (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,820 INFO L290 TraceCheckUtils]: 14: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38551#(or (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,821 INFO L272 TraceCheckUtils]: 13: Hoare triple {38547#(< (mod (+ main_~x~0 60) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,821 INFO L290 TraceCheckUtils]: 12: Hoare triple {38547#(< (mod (+ main_~x~0 60) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38547#(< (mod (+ main_~x~0 60) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,821 INFO L290 TraceCheckUtils]: 11: Hoare triple {38564#(< (mod (+ 60 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {38547#(< (mod (+ main_~x~0 60) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,822 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {38572#(or (not (< (mod (+ |f_#in~z| 62) 4294967296) 268435455)) (< (mod (+ |f_#res| 60) 4294967296) 268435455))} {38568#(< (mod (+ main_~x~0 62) 4294967296) 268435455)} #38#return; {38564#(< (mod (+ 60 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,822 INFO L290 TraceCheckUtils]: 9: Hoare triple {38572#(or (not (< (mod (+ |f_#in~z| 62) 4294967296) 268435455)) (< (mod (+ |f_#res| 60) 4294967296) 268435455))} assume true; {38572#(or (not (< (mod (+ |f_#in~z| 62) 4294967296) 268435455)) (< (mod (+ |f_#res| 60) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,823 INFO L290 TraceCheckUtils]: 8: Hoare triple {37163#true} ~z := #in~z;#res := 2 + ~z; {38572#(or (not (< (mod (+ |f_#in~z| 62) 4294967296) 268435455)) (< (mod (+ |f_#res| 60) 4294967296) 268435455))} is VALID [2022-04-28 03:04:45,823 INFO L272 TraceCheckUtils]: 7: Hoare triple {38568#(< (mod (+ main_~x~0 62) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {37163#true} is VALID [2022-04-28 03:04:45,823 INFO L290 TraceCheckUtils]: 6: Hoare triple {38568#(< (mod (+ main_~x~0 62) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {38568#(< (mod (+ main_~x~0 62) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,824 INFO L290 TraceCheckUtils]: 5: Hoare triple {37163#true} ~x~0 := 0; {38568#(< (mod (+ main_~x~0 62) 4294967296) 268435455)} is VALID [2022-04-28 03:04:45,824 INFO L272 TraceCheckUtils]: 4: Hoare triple {37163#true} call #t~ret5 := main(); {37163#true} is VALID [2022-04-28 03:04:45,824 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {37163#true} {37163#true} #42#return; {37163#true} is VALID [2022-04-28 03:04:45,824 INFO L290 TraceCheckUtils]: 2: Hoare triple {37163#true} assume true; {37163#true} is VALID [2022-04-28 03:04:45,824 INFO L290 TraceCheckUtils]: 1: Hoare triple {37163#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {37163#true} is VALID [2022-04-28 03:04:45,824 INFO L272 TraceCheckUtils]: 0: Hoare triple {37163#true} call ULTIMATE.init(); {37163#true} is VALID [2022-04-28 03:04:45,825 INFO L134 CoverageAnalysis]: Checked inductivity of 2821 backedges. 0 proven. 2356 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2022-04-28 03:04:45,825 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [10164168] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 03:04:45,825 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 03:04:45,825 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [67, 66, 96] total 162 [2022-04-28 03:04:45,825 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 03:04:45,826 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [921762537] [2022-04-28 03:04:45,826 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [921762537] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 03:04:45,826 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 03:04:45,826 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [67] imperfect sequences [] total 67 [2022-04-28 03:04:45,826 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [879588323] [2022-04-28 03:04:45,826 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 03:04:45,826 INFO L78 Accepts]: Start accepts. Automaton has has 67 states, 67 states have (on average 1.0597014925373134) internal successors, (71), 35 states have internal predecessors, (71), 33 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Word has length 197 [2022-04-28 03:04:45,827 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 03:04:45,827 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 67 states, 67 states have (on average 1.0597014925373134) internal successors, (71), 35 states have internal predecessors, (71), 33 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2022-04-28 03:04:45,907 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 137 edges. 137 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:04:45,907 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 67 states [2022-04-28 03:04:45,907 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 03:04:45,907 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2022-04-28 03:04:45,908 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2401, Invalid=23681, Unknown=0, NotChecked=0, Total=26082 [2022-04-28 03:04:45,909 INFO L87 Difference]: Start difference. First operand 108 states and 138 transitions. Second operand has 67 states, 67 states have (on average 1.0597014925373134) internal successors, (71), 35 states have internal predecessors, (71), 33 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2022-04-28 03:05:03,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:05:03,032 INFO L93 Difference]: Finished difference Result 118 states and 150 transitions. [2022-04-28 03:05:03,032 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 67 states. [2022-04-28 03:05:03,032 INFO L78 Accepts]: Start accepts. Automaton has has 67 states, 67 states have (on average 1.0597014925373134) internal successors, (71), 35 states have internal predecessors, (71), 33 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) Word has length 197 [2022-04-28 03:05:03,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 03:05:03,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 67 states have (on average 1.0597014925373134) internal successors, (71), 35 states have internal predecessors, (71), 33 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2022-04-28 03:05:03,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 150 transitions. [2022-04-28 03:05:03,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 67 states, 67 states have (on average 1.0597014925373134) internal successors, (71), 35 states have internal predecessors, (71), 33 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2022-04-28 03:05:03,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67 states to 67 states and 150 transitions. [2022-04-28 03:05:03,041 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 67 states and 150 transitions. [2022-04-28 03:05:03,148 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:05:03,151 INFO L225 Difference]: With dead ends: 118 [2022-04-28 03:05:03,151 INFO L226 Difference]: Without dead ends: 113 [2022-04-28 03:05:03,155 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 587 GetRequests, 332 SyntacticMatches, 31 SemanticMatches, 224 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5184 ImplicationChecksByTransitivity, 15.3s TimeCoverageRelationStatistics Valid=5851, Invalid=44999, Unknown=0, NotChecked=0, Total=50850 [2022-04-28 03:05:03,155 INFO L413 NwaCegarLoop]: 44 mSDtfsCounter, 74 mSDsluCounter, 322 mSDsCounter, 0 mSdLazyCounter, 8453 mSolverCounterSat, 161 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 75 SdHoareTripleChecker+Valid, 366 SdHoareTripleChecker+Invalid, 8614 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 161 IncrementalHoareTripleChecker+Valid, 8453 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.8s IncrementalHoareTripleChecker+Time [2022-04-28 03:05:03,155 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [75 Valid, 366 Invalid, 8614 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [161 Valid, 8453 Invalid, 0 Unknown, 0 Unchecked, 6.8s Time] [2022-04-28 03:05:03,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 113 states. [2022-04-28 03:05:03,728 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 113 to 111. [2022-04-28 03:05:03,729 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 03:05:03,729 INFO L82 GeneralOperation]: Start isEquivalent. First operand 113 states. Second operand has 111 states, 73 states have (on average 1.0136986301369864) internal successors, (74), 73 states have internal predecessors, (74), 35 states have call successors, (35), 4 states have call predecessors, (35), 2 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2022-04-28 03:05:03,729 INFO L74 IsIncluded]: Start isIncluded. First operand 113 states. Second operand has 111 states, 73 states have (on average 1.0136986301369864) internal successors, (74), 73 states have internal predecessors, (74), 35 states have call successors, (35), 4 states have call predecessors, (35), 2 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2022-04-28 03:05:03,729 INFO L87 Difference]: Start difference. First operand 113 states. Second operand has 111 states, 73 states have (on average 1.0136986301369864) internal successors, (74), 73 states have internal predecessors, (74), 35 states have call successors, (35), 4 states have call predecessors, (35), 2 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2022-04-28 03:05:03,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:05:03,731 INFO L93 Difference]: Finished difference Result 113 states and 145 transitions. [2022-04-28 03:05:03,731 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 145 transitions. [2022-04-28 03:05:03,732 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:05:03,732 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:05:03,732 INFO L74 IsIncluded]: Start isIncluded. First operand has 111 states, 73 states have (on average 1.0136986301369864) internal successors, (74), 73 states have internal predecessors, (74), 35 states have call successors, (35), 4 states have call predecessors, (35), 2 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand 113 states. [2022-04-28 03:05:03,732 INFO L87 Difference]: Start difference. First operand has 111 states, 73 states have (on average 1.0136986301369864) internal successors, (74), 73 states have internal predecessors, (74), 35 states have call successors, (35), 4 states have call predecessors, (35), 2 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Second operand 113 states. [2022-04-28 03:05:03,734 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:05:03,734 INFO L93 Difference]: Finished difference Result 113 states and 145 transitions. [2022-04-28 03:05:03,734 INFO L276 IsEmpty]: Start isEmpty. Operand 113 states and 145 transitions. [2022-04-28 03:05:03,735 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:05:03,735 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:05:03,735 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 03:05:03,735 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 03:05:03,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 111 states, 73 states have (on average 1.0136986301369864) internal successors, (74), 73 states have internal predecessors, (74), 35 states have call successors, (35), 4 states have call predecessors, (35), 2 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2022-04-28 03:05:03,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 111 states to 111 states and 142 transitions. [2022-04-28 03:05:03,738 INFO L78 Accepts]: Start accepts. Automaton has 111 states and 142 transitions. Word has length 197 [2022-04-28 03:05:03,738 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 03:05:03,738 INFO L495 AbstractCegarLoop]: Abstraction has 111 states and 142 transitions. [2022-04-28 03:05:03,739 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 67 states, 67 states have (on average 1.0597014925373134) internal successors, (71), 35 states have internal predecessors, (71), 33 states have call successors, (34), 3 states have call predecessors, (34), 2 states have return successors, (32), 32 states have call predecessors, (32), 32 states have call successors, (32) [2022-04-28 03:05:03,739 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 111 states and 142 transitions. [2022-04-28 03:05:03,911 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 142 edges. 142 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:05:03,911 INFO L276 IsEmpty]: Start isEmpty. Operand 111 states and 142 transitions. [2022-04-28 03:05:03,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-04-28 03:05:03,912 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 03:05:03,912 INFO L195 NwaCegarLoop]: trace histogram [32, 32, 32, 32, 32, 32, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 03:05:03,928 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (63)] Forceful destruction successful, exit code 0 [2022-04-28 03:05:04,119 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (62)] Forceful destruction successful, exit code 0 [2022-04-28 03:05:04,315 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable62,SelfDestructingSolverStorable63,63 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,62 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:05:04,316 INFO L420 AbstractCegarLoop]: === Iteration 34 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 03:05:04,316 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 03:05:04,316 INFO L85 PathProgramCache]: Analyzing trace with hash 1512841446, now seen corresponding path program 63 times [2022-04-28 03:05:04,316 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 03:05:04,316 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [983141636] [2022-04-28 03:05:05,050 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 03:05:05,052 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 03:05:05,053 INFO L85 PathProgramCache]: Analyzing trace with hash -1225791602, now seen corresponding path program 1 times [2022-04-28 03:05:05,054 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:05:05,054 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [614320398] [2022-04-28 03:05:05,054 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:05:05,054 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:05:05,062 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_32.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_32.0)) 4294967296)) 268435455) 0)) [2022-04-28 03:05:05,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 03:05:05,065 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [208409473] [2022-04-28 03:05:05,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:05:05,066 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:05:05,066 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:05:05,068 INFO L229 MonitoredProcess]: Starting monitored process 64 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:05:05,072 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (64)] Waiting until timeout for monitored process [2022-04-28 03:05:05,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:05:05,150 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 03:05:05,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:05:05,162 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 03:05:05,163 INFO L85 PathProgramCache]: Analyzing trace with hash 1512841446, now seen corresponding path program 64 times [2022-04-28 03:05:05,163 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:05:05,163 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [758850914] [2022-04-28 03:05:05,163 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:05:05,163 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:05:05,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,277 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 03:05:07,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,280 INFO L290 TraceCheckUtils]: 0: Hoare triple {39580#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {39414#true} is VALID [2022-04-28 03:05:07,280 INFO L290 TraceCheckUtils]: 1: Hoare triple {39414#true} assume true; {39414#true} is VALID [2022-04-28 03:05:07,280 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39414#true} {39414#true} #42#return; {39414#true} is VALID [2022-04-28 03:05:07,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 03:05:07,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,341 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,341 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,342 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39419#(= main_~x~0 0)} #38#return; {39423#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:05:07,342 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 03:05:07,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,348 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,349 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,349 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39424#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {39428#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:05:07,349 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 03:05:07,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,356 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,356 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,357 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39429#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {39433#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:05:07,357 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 03:05:07,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,363 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,364 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,364 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39434#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {39438#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,365 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 03:05:07,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,377 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,378 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,379 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39439#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {39443#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:05:07,379 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 03:05:07,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,388 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,388 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,389 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39444#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {39448#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:05:07,389 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 03:05:07,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,397 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,398 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,399 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39449#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {39453#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,399 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 03:05:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,407 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,407 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,408 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39454#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {39458#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:05:07,408 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 03:05:07,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,416 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,416 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,417 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39459#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {39463#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:05:07,417 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 03:05:07,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,425 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,425 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,426 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39464#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {39468#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,426 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 03:05:07,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,434 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,434 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,435 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39469#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {39473#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,435 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 03:05:07,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,443 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,443 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,444 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39474#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {39478#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,444 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 03:05:07,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,451 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,451 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,452 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39479#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {39483#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:05:07,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 03:05:07,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,459 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,459 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,460 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39484#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {39488#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-04-28 03:05:07,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,467 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,467 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,468 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39489#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {39493#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:05:07,468 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-04-28 03:05:07,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,475 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,475 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,476 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39494#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {39498#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,476 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-28 03:05:07,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,483 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,484 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,484 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39499#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {39503#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:05:07,485 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-04-28 03:05:07,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,491 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,492 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,492 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39504#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {39508#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:05:07,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-04-28 03:05:07,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,499 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,500 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,500 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39509#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {39513#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:05:07,501 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-04-28 03:05:07,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,507 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,508 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,509 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39514#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {39518#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:05:07,509 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-04-28 03:05:07,509 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,515 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,516 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,517 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39519#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {39523#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-04-28 03:05:07,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,523 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,524 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,525 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39524#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {39528#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:05:07,525 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-04-28 03:05:07,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,531 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,532 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,533 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39529#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {39533#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:05:07,533 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-04-28 03:05:07,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,540 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,541 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,542 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39534#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {39538#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,542 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-04-28 03:05:07,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,549 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,549 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,550 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39539#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {39543#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:05:07,550 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-04-28 03:05:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,557 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,557 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,558 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39544#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {39548#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:05:07,558 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-04-28 03:05:07,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,565 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,566 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,566 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39549#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {39553#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:05:07,567 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2022-04-28 03:05:07,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,573 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,574 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,575 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39554#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {39558#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:05:07,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-04-28 03:05:07,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,581 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,582 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,583 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39559#(and (<= main_~x~0 56) (<= 56 main_~x~0))} #38#return; {39563#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2022-04-28 03:05:07,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,591 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,591 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,592 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39564#(and (<= 58 main_~x~0) (<= main_~x~0 58))} #38#return; {39568#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} is VALID [2022-04-28 03:05:07,592 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2022-04-28 03:05:07,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,599 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,600 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,601 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39569#(and (<= main_~x~0 60) (<= 60 main_~x~0))} #38#return; {39573#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2022-04-28 03:05:07,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,608 INFO L290 TraceCheckUtils]: 0: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,608 INFO L290 TraceCheckUtils]: 1: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,609 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39574#(and (<= 62 main_~x~0) (<= main_~x~0 62))} #38#return; {39578#(and (<= |main_#t~ret4| 64) (<= 64 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,610 INFO L272 TraceCheckUtils]: 0: Hoare triple {39414#true} call ULTIMATE.init(); {39580#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 03:05:07,610 INFO L290 TraceCheckUtils]: 1: Hoare triple {39580#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {39414#true} is VALID [2022-04-28 03:05:07,610 INFO L290 TraceCheckUtils]: 2: Hoare triple {39414#true} assume true; {39414#true} is VALID [2022-04-28 03:05:07,610 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39414#true} {39414#true} #42#return; {39414#true} is VALID [2022-04-28 03:05:07,610 INFO L272 TraceCheckUtils]: 4: Hoare triple {39414#true} call #t~ret5 := main(); {39414#true} is VALID [2022-04-28 03:05:07,610 INFO L290 TraceCheckUtils]: 5: Hoare triple {39414#true} ~x~0 := 0; {39419#(= main_~x~0 0)} is VALID [2022-04-28 03:05:07,611 INFO L290 TraceCheckUtils]: 6: Hoare triple {39419#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {39419#(= main_~x~0 0)} is VALID [2022-04-28 03:05:07,611 INFO L272 TraceCheckUtils]: 7: Hoare triple {39419#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,611 INFO L290 TraceCheckUtils]: 8: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,612 INFO L290 TraceCheckUtils]: 9: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,612 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39419#(= main_~x~0 0)} #38#return; {39423#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:05:07,613 INFO L290 TraceCheckUtils]: 11: Hoare triple {39423#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {39424#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:05:07,613 INFO L290 TraceCheckUtils]: 12: Hoare triple {39424#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {39424#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:05:07,613 INFO L272 TraceCheckUtils]: 13: Hoare triple {39424#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,613 INFO L290 TraceCheckUtils]: 14: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,614 INFO L290 TraceCheckUtils]: 15: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,614 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39424#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {39428#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:05:07,615 INFO L290 TraceCheckUtils]: 17: Hoare triple {39428#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {39429#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:05:07,615 INFO L290 TraceCheckUtils]: 18: Hoare triple {39429#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39429#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:05:07,615 INFO L272 TraceCheckUtils]: 19: Hoare triple {39429#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,616 INFO L290 TraceCheckUtils]: 20: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,616 INFO L290 TraceCheckUtils]: 21: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,617 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39429#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {39433#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:05:07,617 INFO L290 TraceCheckUtils]: 23: Hoare triple {39433#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {39434#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:05:07,618 INFO L290 TraceCheckUtils]: 24: Hoare triple {39434#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {39434#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:05:07,618 INFO L272 TraceCheckUtils]: 25: Hoare triple {39434#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,618 INFO L290 TraceCheckUtils]: 26: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,618 INFO L290 TraceCheckUtils]: 27: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,619 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39434#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {39438#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,620 INFO L290 TraceCheckUtils]: 29: Hoare triple {39438#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39439#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:05:07,620 INFO L290 TraceCheckUtils]: 30: Hoare triple {39439#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39439#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:05:07,620 INFO L272 TraceCheckUtils]: 31: Hoare triple {39439#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,620 INFO L290 TraceCheckUtils]: 32: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,621 INFO L290 TraceCheckUtils]: 33: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,621 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39439#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {39443#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:05:07,622 INFO L290 TraceCheckUtils]: 35: Hoare triple {39443#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {39444#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:05:07,622 INFO L290 TraceCheckUtils]: 36: Hoare triple {39444#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39444#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:05:07,622 INFO L272 TraceCheckUtils]: 37: Hoare triple {39444#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,623 INFO L290 TraceCheckUtils]: 38: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,623 INFO L290 TraceCheckUtils]: 39: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,624 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39444#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {39448#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:05:07,624 INFO L290 TraceCheckUtils]: 41: Hoare triple {39448#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {39449#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:05:07,624 INFO L290 TraceCheckUtils]: 42: Hoare triple {39449#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39449#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:05:07,625 INFO L272 TraceCheckUtils]: 43: Hoare triple {39449#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,625 INFO L290 TraceCheckUtils]: 44: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,625 INFO L290 TraceCheckUtils]: 45: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,626 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39449#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {39453#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,626 INFO L290 TraceCheckUtils]: 47: Hoare triple {39453#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39454#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:05:07,627 INFO L290 TraceCheckUtils]: 48: Hoare triple {39454#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {39454#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:05:07,627 INFO L272 TraceCheckUtils]: 49: Hoare triple {39454#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,627 INFO L290 TraceCheckUtils]: 50: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,628 INFO L290 TraceCheckUtils]: 51: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,628 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39454#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {39458#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:05:07,629 INFO L290 TraceCheckUtils]: 53: Hoare triple {39458#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {39459#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:05:07,629 INFO L290 TraceCheckUtils]: 54: Hoare triple {39459#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39459#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:05:07,629 INFO L272 TraceCheckUtils]: 55: Hoare triple {39459#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,630 INFO L290 TraceCheckUtils]: 56: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,630 INFO L290 TraceCheckUtils]: 57: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,631 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39459#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {39463#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:05:07,631 INFO L290 TraceCheckUtils]: 59: Hoare triple {39463#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {39464#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:05:07,631 INFO L290 TraceCheckUtils]: 60: Hoare triple {39464#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39464#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:05:07,632 INFO L272 TraceCheckUtils]: 61: Hoare triple {39464#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,632 INFO L290 TraceCheckUtils]: 62: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,632 INFO L290 TraceCheckUtils]: 63: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,633 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39464#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {39468#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,633 INFO L290 TraceCheckUtils]: 65: Hoare triple {39468#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39469#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:05:07,634 INFO L290 TraceCheckUtils]: 66: Hoare triple {39469#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39469#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:05:07,634 INFO L272 TraceCheckUtils]: 67: Hoare triple {39469#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,634 INFO L290 TraceCheckUtils]: 68: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,635 INFO L290 TraceCheckUtils]: 69: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,635 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39469#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {39473#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,636 INFO L290 TraceCheckUtils]: 71: Hoare triple {39473#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39474#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:05:07,636 INFO L290 TraceCheckUtils]: 72: Hoare triple {39474#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {39474#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:05:07,636 INFO L272 TraceCheckUtils]: 73: Hoare triple {39474#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,637 INFO L290 TraceCheckUtils]: 74: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,637 INFO L290 TraceCheckUtils]: 75: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,638 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39474#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {39478#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,638 INFO L290 TraceCheckUtils]: 77: Hoare triple {39478#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39479#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:05:07,638 INFO L290 TraceCheckUtils]: 78: Hoare triple {39479#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39479#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:05:07,639 INFO L272 TraceCheckUtils]: 79: Hoare triple {39479#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,639 INFO L290 TraceCheckUtils]: 80: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,639 INFO L290 TraceCheckUtils]: 81: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,640 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39479#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {39483#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:05:07,640 INFO L290 TraceCheckUtils]: 83: Hoare triple {39483#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {39484#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:05:07,641 INFO L290 TraceCheckUtils]: 84: Hoare triple {39484#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39484#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:05:07,641 INFO L272 TraceCheckUtils]: 85: Hoare triple {39484#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,641 INFO L290 TraceCheckUtils]: 86: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,642 INFO L290 TraceCheckUtils]: 87: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,643 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39484#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {39488#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,643 INFO L290 TraceCheckUtils]: 89: Hoare triple {39488#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39489#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:05:07,643 INFO L290 TraceCheckUtils]: 90: Hoare triple {39489#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {39489#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:05:07,643 INFO L272 TraceCheckUtils]: 91: Hoare triple {39489#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,644 INFO L290 TraceCheckUtils]: 92: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,644 INFO L290 TraceCheckUtils]: 93: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,645 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39489#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {39493#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:05:07,645 INFO L290 TraceCheckUtils]: 95: Hoare triple {39493#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {39494#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:05:07,646 INFO L290 TraceCheckUtils]: 96: Hoare triple {39494#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {39494#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:05:07,646 INFO L272 TraceCheckUtils]: 97: Hoare triple {39494#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,646 INFO L290 TraceCheckUtils]: 98: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,647 INFO L290 TraceCheckUtils]: 99: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,647 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39494#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {39498#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,648 INFO L290 TraceCheckUtils]: 101: Hoare triple {39498#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39499#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:05:07,648 INFO L290 TraceCheckUtils]: 102: Hoare triple {39499#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39499#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:05:07,648 INFO L272 TraceCheckUtils]: 103: Hoare triple {39499#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,649 INFO L290 TraceCheckUtils]: 104: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,649 INFO L290 TraceCheckUtils]: 105: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,650 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39499#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {39503#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:05:07,650 INFO L290 TraceCheckUtils]: 107: Hoare triple {39503#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {39504#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:05:07,651 INFO L290 TraceCheckUtils]: 108: Hoare triple {39504#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39504#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:05:07,651 INFO L272 TraceCheckUtils]: 109: Hoare triple {39504#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,651 INFO L290 TraceCheckUtils]: 110: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,651 INFO L290 TraceCheckUtils]: 111: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,652 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39504#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {39508#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:05:07,653 INFO L290 TraceCheckUtils]: 113: Hoare triple {39508#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {39509#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:05:07,653 INFO L290 TraceCheckUtils]: 114: Hoare triple {39509#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39509#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:05:07,653 INFO L272 TraceCheckUtils]: 115: Hoare triple {39509#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,653 INFO L290 TraceCheckUtils]: 116: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,654 INFO L290 TraceCheckUtils]: 117: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,654 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39509#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {39513#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:05:07,655 INFO L290 TraceCheckUtils]: 119: Hoare triple {39513#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {39514#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:05:07,655 INFO L290 TraceCheckUtils]: 120: Hoare triple {39514#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39514#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:05:07,655 INFO L272 TraceCheckUtils]: 121: Hoare triple {39514#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,656 INFO L290 TraceCheckUtils]: 122: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,656 INFO L290 TraceCheckUtils]: 123: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,657 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39514#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {39518#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:05:07,657 INFO L290 TraceCheckUtils]: 125: Hoare triple {39518#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {39519#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:05:07,657 INFO L290 TraceCheckUtils]: 126: Hoare triple {39519#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39519#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:05:07,658 INFO L272 TraceCheckUtils]: 127: Hoare triple {39519#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,658 INFO L290 TraceCheckUtils]: 128: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,658 INFO L290 TraceCheckUtils]: 129: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,659 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39519#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {39523#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,659 INFO L290 TraceCheckUtils]: 131: Hoare triple {39523#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39524#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:05:07,660 INFO L290 TraceCheckUtils]: 132: Hoare triple {39524#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39524#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:05:07,660 INFO L272 TraceCheckUtils]: 133: Hoare triple {39524#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,660 INFO L290 TraceCheckUtils]: 134: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,661 INFO L290 TraceCheckUtils]: 135: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,661 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39524#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {39528#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:05:07,662 INFO L290 TraceCheckUtils]: 137: Hoare triple {39528#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {39529#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:05:07,662 INFO L290 TraceCheckUtils]: 138: Hoare triple {39529#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {39529#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:05:07,662 INFO L272 TraceCheckUtils]: 139: Hoare triple {39529#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,663 INFO L290 TraceCheckUtils]: 140: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,663 INFO L290 TraceCheckUtils]: 141: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,664 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39529#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {39533#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:05:07,664 INFO L290 TraceCheckUtils]: 143: Hoare triple {39533#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {39534#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:05:07,664 INFO L290 TraceCheckUtils]: 144: Hoare triple {39534#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {39534#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:05:07,665 INFO L272 TraceCheckUtils]: 145: Hoare triple {39534#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,665 INFO L290 TraceCheckUtils]: 146: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,665 INFO L290 TraceCheckUtils]: 147: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,666 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39534#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {39538#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,666 INFO L290 TraceCheckUtils]: 149: Hoare triple {39538#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39539#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:05:07,667 INFO L290 TraceCheckUtils]: 150: Hoare triple {39539#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39539#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:05:07,667 INFO L272 TraceCheckUtils]: 151: Hoare triple {39539#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,667 INFO L290 TraceCheckUtils]: 152: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,668 INFO L290 TraceCheckUtils]: 153: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,668 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39539#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {39543#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:05:07,669 INFO L290 TraceCheckUtils]: 155: Hoare triple {39543#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {39544#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:05:07,669 INFO L290 TraceCheckUtils]: 156: Hoare triple {39544#(and (<= main_~x~0 50) (<= 50 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39544#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:05:07,669 INFO L272 TraceCheckUtils]: 157: Hoare triple {39544#(and (<= main_~x~0 50) (<= 50 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,670 INFO L290 TraceCheckUtils]: 158: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,670 INFO L290 TraceCheckUtils]: 159: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,671 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39544#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {39548#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:05:07,671 INFO L290 TraceCheckUtils]: 161: Hoare triple {39548#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} ~x~0 := #t~ret4;havoc #t~ret4; {39549#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:05:07,671 INFO L290 TraceCheckUtils]: 162: Hoare triple {39549#(and (<= main_~x~0 52) (<= 52 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39549#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:05:07,671 INFO L272 TraceCheckUtils]: 163: Hoare triple {39549#(and (<= main_~x~0 52) (<= 52 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,672 INFO L290 TraceCheckUtils]: 164: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,672 INFO L290 TraceCheckUtils]: 165: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,673 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39549#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {39553#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:05:07,673 INFO L290 TraceCheckUtils]: 167: Hoare triple {39553#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} ~x~0 := #t~ret4;havoc #t~ret4; {39554#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:05:07,674 INFO L290 TraceCheckUtils]: 168: Hoare triple {39554#(and (<= main_~x~0 54) (<= 54 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39554#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:05:07,674 INFO L272 TraceCheckUtils]: 169: Hoare triple {39554#(and (<= main_~x~0 54) (<= 54 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,674 INFO L290 TraceCheckUtils]: 170: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,675 INFO L290 TraceCheckUtils]: 171: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,675 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39554#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {39558#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:05:07,676 INFO L290 TraceCheckUtils]: 173: Hoare triple {39558#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} ~x~0 := #t~ret4;havoc #t~ret4; {39559#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:05:07,676 INFO L290 TraceCheckUtils]: 174: Hoare triple {39559#(and (<= main_~x~0 56) (<= 56 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39559#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:05:07,676 INFO L272 TraceCheckUtils]: 175: Hoare triple {39559#(and (<= main_~x~0 56) (<= 56 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,677 INFO L290 TraceCheckUtils]: 176: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,677 INFO L290 TraceCheckUtils]: 177: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,678 INFO L284 TraceCheckUtils]: 178: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39559#(and (<= main_~x~0 56) (<= 56 main_~x~0))} #38#return; {39563#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,678 INFO L290 TraceCheckUtils]: 179: Hoare triple {39563#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39564#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:05:07,678 INFO L290 TraceCheckUtils]: 180: Hoare triple {39564#(and (<= 58 main_~x~0) (<= main_~x~0 58))} assume !!(~x~0 % 4294967296 < 268435455); {39564#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:05:07,679 INFO L272 TraceCheckUtils]: 181: Hoare triple {39564#(and (<= 58 main_~x~0) (<= main_~x~0 58))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,679 INFO L290 TraceCheckUtils]: 182: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,679 INFO L290 TraceCheckUtils]: 183: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,680 INFO L284 TraceCheckUtils]: 184: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39564#(and (<= 58 main_~x~0) (<= main_~x~0 58))} #38#return; {39568#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} is VALID [2022-04-28 03:05:07,680 INFO L290 TraceCheckUtils]: 185: Hoare triple {39568#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} ~x~0 := #t~ret4;havoc #t~ret4; {39569#(and (<= main_~x~0 60) (<= 60 main_~x~0))} is VALID [2022-04-28 03:05:07,681 INFO L290 TraceCheckUtils]: 186: Hoare triple {39569#(and (<= main_~x~0 60) (<= 60 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39569#(and (<= main_~x~0 60) (<= 60 main_~x~0))} is VALID [2022-04-28 03:05:07,681 INFO L272 TraceCheckUtils]: 187: Hoare triple {39569#(and (<= main_~x~0 60) (<= 60 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,681 INFO L290 TraceCheckUtils]: 188: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,682 INFO L290 TraceCheckUtils]: 189: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,682 INFO L284 TraceCheckUtils]: 190: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39569#(and (<= main_~x~0 60) (<= 60 main_~x~0))} #38#return; {39573#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,683 INFO L290 TraceCheckUtils]: 191: Hoare triple {39573#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39574#(and (<= 62 main_~x~0) (<= main_~x~0 62))} is VALID [2022-04-28 03:05:07,683 INFO L290 TraceCheckUtils]: 192: Hoare triple {39574#(and (<= 62 main_~x~0) (<= main_~x~0 62))} assume !!(~x~0 % 4294967296 < 268435455); {39574#(and (<= 62 main_~x~0) (<= main_~x~0 62))} is VALID [2022-04-28 03:05:07,683 INFO L272 TraceCheckUtils]: 193: Hoare triple {39574#(and (<= 62 main_~x~0) (<= main_~x~0 62))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:07,684 INFO L290 TraceCheckUtils]: 194: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,684 INFO L290 TraceCheckUtils]: 195: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:07,685 INFO L284 TraceCheckUtils]: 196: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39574#(and (<= 62 main_~x~0) (<= main_~x~0 62))} #38#return; {39578#(and (<= |main_#t~ret4| 64) (<= 64 |main_#t~ret4|))} is VALID [2022-04-28 03:05:07,685 INFO L290 TraceCheckUtils]: 197: Hoare triple {39578#(and (<= |main_#t~ret4| 64) (<= 64 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39579#(and (<= main_~x~0 64) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 03:05:07,686 INFO L290 TraceCheckUtils]: 198: Hoare triple {39579#(and (<= main_~x~0 64) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {39415#false} is VALID [2022-04-28 03:05:07,686 INFO L272 TraceCheckUtils]: 199: Hoare triple {39415#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {39415#false} is VALID [2022-04-28 03:05:07,686 INFO L290 TraceCheckUtils]: 200: Hoare triple {39415#false} ~cond := #in~cond; {39415#false} is VALID [2022-04-28 03:05:07,686 INFO L290 TraceCheckUtils]: 201: Hoare triple {39415#false} assume 0 == ~cond; {39415#false} is VALID [2022-04-28 03:05:07,686 INFO L290 TraceCheckUtils]: 202: Hoare triple {39415#false} assume !false; {39415#false} is VALID [2022-04-28 03:05:07,687 INFO L134 CoverageAnalysis]: Checked inductivity of 3008 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2022-04-28 03:05:07,687 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 03:05:07,687 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [758850914] [2022-04-28 03:05:07,687 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [758850914] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 03:05:07,687 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [172902585] [2022-04-28 03:05:07,687 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-28 03:05:07,687 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:05:07,688 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:05:07,688 INFO L229 MonitoredProcess]: Starting monitored process 65 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:05:07,691 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (65)] Waiting until timeout for monitored process [2022-04-28 03:05:07,829 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-28 03:05:07,829 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 03:05:07,833 WARN L261 TraceCheckSpWp]: Trace formula consists of 499 conjuncts, 323 conjunts are in the unsatisfiable core [2022-04-28 03:05:07,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:07,868 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 03:05:11,324 INFO L272 TraceCheckUtils]: 0: Hoare triple {39414#true} call ULTIMATE.init(); {39414#true} is VALID [2022-04-28 03:05:11,324 INFO L290 TraceCheckUtils]: 1: Hoare triple {39414#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {39414#true} is VALID [2022-04-28 03:05:11,324 INFO L290 TraceCheckUtils]: 2: Hoare triple {39414#true} assume true; {39414#true} is VALID [2022-04-28 03:05:11,324 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39414#true} {39414#true} #42#return; {39414#true} is VALID [2022-04-28 03:05:11,324 INFO L272 TraceCheckUtils]: 4: Hoare triple {39414#true} call #t~ret5 := main(); {39414#true} is VALID [2022-04-28 03:05:11,325 INFO L290 TraceCheckUtils]: 5: Hoare triple {39414#true} ~x~0 := 0; {39419#(= main_~x~0 0)} is VALID [2022-04-28 03:05:11,325 INFO L290 TraceCheckUtils]: 6: Hoare triple {39419#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {39419#(= main_~x~0 0)} is VALID [2022-04-28 03:05:11,325 INFO L272 TraceCheckUtils]: 7: Hoare triple {39419#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,326 INFO L290 TraceCheckUtils]: 8: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,326 INFO L290 TraceCheckUtils]: 9: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,327 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39419#(= main_~x~0 0)} #38#return; {39423#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:05:11,327 INFO L290 TraceCheckUtils]: 11: Hoare triple {39423#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {39424#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:05:11,327 INFO L290 TraceCheckUtils]: 12: Hoare triple {39424#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {39424#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:05:11,327 INFO L272 TraceCheckUtils]: 13: Hoare triple {39424#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,328 INFO L290 TraceCheckUtils]: 14: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,328 INFO L290 TraceCheckUtils]: 15: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,329 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39424#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {39428#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:05:11,329 INFO L290 TraceCheckUtils]: 17: Hoare triple {39428#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {39429#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:05:11,330 INFO L290 TraceCheckUtils]: 18: Hoare triple {39429#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39429#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:05:11,330 INFO L272 TraceCheckUtils]: 19: Hoare triple {39429#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,330 INFO L290 TraceCheckUtils]: 20: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,330 INFO L290 TraceCheckUtils]: 21: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,331 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39429#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {39433#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:05:11,332 INFO L290 TraceCheckUtils]: 23: Hoare triple {39433#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {39434#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:05:11,332 INFO L290 TraceCheckUtils]: 24: Hoare triple {39434#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {39434#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:05:11,332 INFO L272 TraceCheckUtils]: 25: Hoare triple {39434#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,332 INFO L290 TraceCheckUtils]: 26: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,333 INFO L290 TraceCheckUtils]: 27: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,333 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39434#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {39438#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:05:11,334 INFO L290 TraceCheckUtils]: 29: Hoare triple {39438#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39439#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:05:11,334 INFO L290 TraceCheckUtils]: 30: Hoare triple {39439#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39439#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:05:11,334 INFO L272 TraceCheckUtils]: 31: Hoare triple {39439#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,335 INFO L290 TraceCheckUtils]: 32: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,335 INFO L290 TraceCheckUtils]: 33: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,336 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39439#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {39443#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:05:11,336 INFO L290 TraceCheckUtils]: 35: Hoare triple {39443#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {39444#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:05:11,337 INFO L290 TraceCheckUtils]: 36: Hoare triple {39444#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39444#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:05:11,337 INFO L272 TraceCheckUtils]: 37: Hoare triple {39444#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,337 INFO L290 TraceCheckUtils]: 38: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,337 INFO L290 TraceCheckUtils]: 39: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,338 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39444#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {39448#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:05:11,339 INFO L290 TraceCheckUtils]: 41: Hoare triple {39448#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {39449#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:05:11,339 INFO L290 TraceCheckUtils]: 42: Hoare triple {39449#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39449#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:05:11,339 INFO L272 TraceCheckUtils]: 43: Hoare triple {39449#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,339 INFO L290 TraceCheckUtils]: 44: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,340 INFO L290 TraceCheckUtils]: 45: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,340 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39449#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {39453#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:05:11,341 INFO L290 TraceCheckUtils]: 47: Hoare triple {39453#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39454#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:05:11,341 INFO L290 TraceCheckUtils]: 48: Hoare triple {39454#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {39454#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:05:11,341 INFO L272 TraceCheckUtils]: 49: Hoare triple {39454#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,342 INFO L290 TraceCheckUtils]: 50: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,342 INFO L290 TraceCheckUtils]: 51: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,343 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39454#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {39458#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:05:11,343 INFO L290 TraceCheckUtils]: 53: Hoare triple {39458#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {39459#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:05:11,343 INFO L290 TraceCheckUtils]: 54: Hoare triple {39459#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39459#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:05:11,344 INFO L272 TraceCheckUtils]: 55: Hoare triple {39459#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,344 INFO L290 TraceCheckUtils]: 56: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,344 INFO L290 TraceCheckUtils]: 57: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,345 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39459#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {39463#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:05:11,345 INFO L290 TraceCheckUtils]: 59: Hoare triple {39463#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {39464#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:05:11,346 INFO L290 TraceCheckUtils]: 60: Hoare triple {39464#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39464#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:05:11,346 INFO L272 TraceCheckUtils]: 61: Hoare triple {39464#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,346 INFO L290 TraceCheckUtils]: 62: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,347 INFO L290 TraceCheckUtils]: 63: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,347 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39464#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {39468#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:05:11,348 INFO L290 TraceCheckUtils]: 65: Hoare triple {39468#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39469#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:05:11,348 INFO L290 TraceCheckUtils]: 66: Hoare triple {39469#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39469#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:05:11,348 INFO L272 TraceCheckUtils]: 67: Hoare triple {39469#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,349 INFO L290 TraceCheckUtils]: 68: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,349 INFO L290 TraceCheckUtils]: 69: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,350 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39469#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {39473#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:05:11,350 INFO L290 TraceCheckUtils]: 71: Hoare triple {39473#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39474#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:05:11,350 INFO L290 TraceCheckUtils]: 72: Hoare triple {39474#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {39474#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:05:11,350 INFO L272 TraceCheckUtils]: 73: Hoare triple {39474#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,351 INFO L290 TraceCheckUtils]: 74: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,351 INFO L290 TraceCheckUtils]: 75: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,352 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39474#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {39478#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:05:11,352 INFO L290 TraceCheckUtils]: 77: Hoare triple {39478#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39479#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:05:11,353 INFO L290 TraceCheckUtils]: 78: Hoare triple {39479#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39479#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:05:11,353 INFO L272 TraceCheckUtils]: 79: Hoare triple {39479#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,353 INFO L290 TraceCheckUtils]: 80: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,354 INFO L290 TraceCheckUtils]: 81: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,354 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39479#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {39483#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:05:11,355 INFO L290 TraceCheckUtils]: 83: Hoare triple {39483#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {39484#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:05:11,355 INFO L290 TraceCheckUtils]: 84: Hoare triple {39484#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39484#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:05:11,355 INFO L272 TraceCheckUtils]: 85: Hoare triple {39484#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,355 INFO L290 TraceCheckUtils]: 86: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,356 INFO L290 TraceCheckUtils]: 87: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,357 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39484#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {39488#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:05:11,357 INFO L290 TraceCheckUtils]: 89: Hoare triple {39488#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39489#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:05:11,357 INFO L290 TraceCheckUtils]: 90: Hoare triple {39489#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {39489#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:05:11,357 INFO L272 TraceCheckUtils]: 91: Hoare triple {39489#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,358 INFO L290 TraceCheckUtils]: 92: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,358 INFO L290 TraceCheckUtils]: 93: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,359 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39489#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {39493#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:05:11,359 INFO L290 TraceCheckUtils]: 95: Hoare triple {39493#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {39494#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:05:11,360 INFO L290 TraceCheckUtils]: 96: Hoare triple {39494#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {39494#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:05:11,360 INFO L272 TraceCheckUtils]: 97: Hoare triple {39494#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,360 INFO L290 TraceCheckUtils]: 98: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,361 INFO L290 TraceCheckUtils]: 99: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,361 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39494#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {39498#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:05:11,362 INFO L290 TraceCheckUtils]: 101: Hoare triple {39498#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39499#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:05:11,362 INFO L290 TraceCheckUtils]: 102: Hoare triple {39499#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39499#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:05:11,362 INFO L272 TraceCheckUtils]: 103: Hoare triple {39499#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,362 INFO L290 TraceCheckUtils]: 104: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,363 INFO L290 TraceCheckUtils]: 105: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,364 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39499#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {39503#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:05:11,364 INFO L290 TraceCheckUtils]: 107: Hoare triple {39503#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {39504#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:05:11,364 INFO L290 TraceCheckUtils]: 108: Hoare triple {39504#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39504#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:05:11,364 INFO L272 TraceCheckUtils]: 109: Hoare triple {39504#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,365 INFO L290 TraceCheckUtils]: 110: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,365 INFO L290 TraceCheckUtils]: 111: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,366 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39504#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {39508#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:05:11,366 INFO L290 TraceCheckUtils]: 113: Hoare triple {39508#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {39509#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:05:11,367 INFO L290 TraceCheckUtils]: 114: Hoare triple {39509#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39509#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:05:11,367 INFO L272 TraceCheckUtils]: 115: Hoare triple {39509#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,367 INFO L290 TraceCheckUtils]: 116: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,367 INFO L290 TraceCheckUtils]: 117: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,368 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39509#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {39513#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:05:11,369 INFO L290 TraceCheckUtils]: 119: Hoare triple {39513#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {39514#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:05:11,369 INFO L290 TraceCheckUtils]: 120: Hoare triple {39514#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39514#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:05:11,369 INFO L272 TraceCheckUtils]: 121: Hoare triple {39514#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,369 INFO L290 TraceCheckUtils]: 122: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,370 INFO L290 TraceCheckUtils]: 123: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,370 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39514#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {39518#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:05:11,371 INFO L290 TraceCheckUtils]: 125: Hoare triple {39518#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {39519#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:05:11,371 INFO L290 TraceCheckUtils]: 126: Hoare triple {39519#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39519#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:05:11,371 INFO L272 TraceCheckUtils]: 127: Hoare triple {39519#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,372 INFO L290 TraceCheckUtils]: 128: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,372 INFO L290 TraceCheckUtils]: 129: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,373 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39519#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {39523#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:05:11,373 INFO L290 TraceCheckUtils]: 131: Hoare triple {39523#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39524#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:05:11,374 INFO L290 TraceCheckUtils]: 132: Hoare triple {39524#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39524#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:05:11,374 INFO L272 TraceCheckUtils]: 133: Hoare triple {39524#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,374 INFO L290 TraceCheckUtils]: 134: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,374 INFO L290 TraceCheckUtils]: 135: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,375 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39524#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {39528#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:05:11,375 INFO L290 TraceCheckUtils]: 137: Hoare triple {39528#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {39529#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:05:11,376 INFO L290 TraceCheckUtils]: 138: Hoare triple {39529#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {39529#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:05:11,376 INFO L272 TraceCheckUtils]: 139: Hoare triple {39529#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,376 INFO L290 TraceCheckUtils]: 140: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,377 INFO L290 TraceCheckUtils]: 141: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,377 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39529#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {39533#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:05:11,378 INFO L290 TraceCheckUtils]: 143: Hoare triple {39533#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {39534#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:05:11,378 INFO L290 TraceCheckUtils]: 144: Hoare triple {39534#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {39534#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:05:11,378 INFO L272 TraceCheckUtils]: 145: Hoare triple {39534#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,379 INFO L290 TraceCheckUtils]: 146: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,379 INFO L290 TraceCheckUtils]: 147: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,380 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39534#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {39538#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:05:11,380 INFO L290 TraceCheckUtils]: 149: Hoare triple {39538#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39539#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:05:11,381 INFO L290 TraceCheckUtils]: 150: Hoare triple {39539#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39539#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:05:11,381 INFO L272 TraceCheckUtils]: 151: Hoare triple {39539#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,381 INFO L290 TraceCheckUtils]: 152: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,381 INFO L290 TraceCheckUtils]: 153: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,382 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39539#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {39543#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:05:11,382 INFO L290 TraceCheckUtils]: 155: Hoare triple {39543#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {39544#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:05:11,383 INFO L290 TraceCheckUtils]: 156: Hoare triple {39544#(and (<= main_~x~0 50) (<= 50 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39544#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:05:11,383 INFO L272 TraceCheckUtils]: 157: Hoare triple {39544#(and (<= main_~x~0 50) (<= 50 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,383 INFO L290 TraceCheckUtils]: 158: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,384 INFO L290 TraceCheckUtils]: 159: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,384 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39544#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {39548#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:05:11,385 INFO L290 TraceCheckUtils]: 161: Hoare triple {39548#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} ~x~0 := #t~ret4;havoc #t~ret4; {39549#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:05:11,385 INFO L290 TraceCheckUtils]: 162: Hoare triple {39549#(and (<= main_~x~0 52) (<= 52 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39549#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:05:11,385 INFO L272 TraceCheckUtils]: 163: Hoare triple {39549#(and (<= main_~x~0 52) (<= 52 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,386 INFO L290 TraceCheckUtils]: 164: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,386 INFO L290 TraceCheckUtils]: 165: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,387 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39549#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {39553#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:05:11,387 INFO L290 TraceCheckUtils]: 167: Hoare triple {39553#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} ~x~0 := #t~ret4;havoc #t~ret4; {39554#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:05:11,388 INFO L290 TraceCheckUtils]: 168: Hoare triple {39554#(and (<= main_~x~0 54) (<= 54 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39554#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:05:11,388 INFO L272 TraceCheckUtils]: 169: Hoare triple {39554#(and (<= main_~x~0 54) (<= 54 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,388 INFO L290 TraceCheckUtils]: 170: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,388 INFO L290 TraceCheckUtils]: 171: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,389 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39554#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {39558#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:05:11,390 INFO L290 TraceCheckUtils]: 173: Hoare triple {39558#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} ~x~0 := #t~ret4;havoc #t~ret4; {39559#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:05:11,390 INFO L290 TraceCheckUtils]: 174: Hoare triple {39559#(and (<= main_~x~0 56) (<= 56 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39559#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:05:11,390 INFO L272 TraceCheckUtils]: 175: Hoare triple {39559#(and (<= main_~x~0 56) (<= 56 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,390 INFO L290 TraceCheckUtils]: 176: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,391 INFO L290 TraceCheckUtils]: 177: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,392 INFO L284 TraceCheckUtils]: 178: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39559#(and (<= main_~x~0 56) (<= 56 main_~x~0))} #38#return; {39563#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} is VALID [2022-04-28 03:05:11,392 INFO L290 TraceCheckUtils]: 179: Hoare triple {39563#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39564#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:05:11,392 INFO L290 TraceCheckUtils]: 180: Hoare triple {39564#(and (<= 58 main_~x~0) (<= main_~x~0 58))} assume !!(~x~0 % 4294967296 < 268435455); {39564#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:05:11,392 INFO L272 TraceCheckUtils]: 181: Hoare triple {39564#(and (<= 58 main_~x~0) (<= main_~x~0 58))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,393 INFO L290 TraceCheckUtils]: 182: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,393 INFO L290 TraceCheckUtils]: 183: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,394 INFO L284 TraceCheckUtils]: 184: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39564#(and (<= 58 main_~x~0) (<= main_~x~0 58))} #38#return; {39568#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} is VALID [2022-04-28 03:05:11,394 INFO L290 TraceCheckUtils]: 185: Hoare triple {39568#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} ~x~0 := #t~ret4;havoc #t~ret4; {39569#(and (<= main_~x~0 60) (<= 60 main_~x~0))} is VALID [2022-04-28 03:05:11,395 INFO L290 TraceCheckUtils]: 186: Hoare triple {39569#(and (<= main_~x~0 60) (<= 60 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {39569#(and (<= main_~x~0 60) (<= 60 main_~x~0))} is VALID [2022-04-28 03:05:11,395 INFO L272 TraceCheckUtils]: 187: Hoare triple {39569#(and (<= main_~x~0 60) (<= 60 main_~x~0))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,395 INFO L290 TraceCheckUtils]: 188: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,395 INFO L290 TraceCheckUtils]: 189: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,396 INFO L284 TraceCheckUtils]: 190: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39569#(and (<= main_~x~0 60) (<= 60 main_~x~0))} #38#return; {39573#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} is VALID [2022-04-28 03:05:11,397 INFO L290 TraceCheckUtils]: 191: Hoare triple {39573#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {39574#(and (<= 62 main_~x~0) (<= main_~x~0 62))} is VALID [2022-04-28 03:05:11,397 INFO L290 TraceCheckUtils]: 192: Hoare triple {39574#(and (<= 62 main_~x~0) (<= main_~x~0 62))} assume !!(~x~0 % 4294967296 < 268435455); {39574#(and (<= 62 main_~x~0) (<= main_~x~0 62))} is VALID [2022-04-28 03:05:11,397 INFO L272 TraceCheckUtils]: 193: Hoare triple {39574#(and (<= 62 main_~x~0) (<= main_~x~0 62))} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:11,397 INFO L290 TraceCheckUtils]: 194: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,398 INFO L290 TraceCheckUtils]: 195: Hoare triple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:11,398 INFO L284 TraceCheckUtils]: 196: Hoare quadruple {39581#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {39574#(and (<= 62 main_~x~0) (<= main_~x~0 62))} #38#return; {39578#(and (<= |main_#t~ret4| 64) (<= 64 |main_#t~ret4|))} is VALID [2022-04-28 03:05:11,399 INFO L290 TraceCheckUtils]: 197: Hoare triple {39578#(and (<= |main_#t~ret4| 64) (<= 64 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {40176#(and (<= main_~x~0 64) (<= 64 main_~x~0))} is VALID [2022-04-28 03:05:11,399 INFO L290 TraceCheckUtils]: 198: Hoare triple {40176#(and (<= main_~x~0 64) (<= 64 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {39415#false} is VALID [2022-04-28 03:05:11,399 INFO L272 TraceCheckUtils]: 199: Hoare triple {39415#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {39415#false} is VALID [2022-04-28 03:05:11,400 INFO L290 TraceCheckUtils]: 200: Hoare triple {39415#false} ~cond := #in~cond; {39415#false} is VALID [2022-04-28 03:05:11,400 INFO L290 TraceCheckUtils]: 201: Hoare triple {39415#false} assume 0 == ~cond; {39415#false} is VALID [2022-04-28 03:05:11,400 INFO L290 TraceCheckUtils]: 202: Hoare triple {39415#false} assume !false; {39415#false} is VALID [2022-04-28 03:05:11,400 INFO L134 CoverageAnalysis]: Checked inductivity of 3008 backedges. 0 proven. 1520 refuted. 0 times theorem prover too weak. 1488 trivial. 0 not checked. [2022-04-28 03:05:11,400 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 03:05:22,611 INFO L290 TraceCheckUtils]: 202: Hoare triple {39415#false} assume !false; {39415#false} is VALID [2022-04-28 03:05:22,611 INFO L290 TraceCheckUtils]: 201: Hoare triple {39415#false} assume 0 == ~cond; {39415#false} is VALID [2022-04-28 03:05:22,611 INFO L290 TraceCheckUtils]: 200: Hoare triple {39415#false} ~cond := #in~cond; {39415#false} is VALID [2022-04-28 03:05:22,611 INFO L272 TraceCheckUtils]: 199: Hoare triple {39415#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {39415#false} is VALID [2022-04-28 03:05:22,611 INFO L290 TraceCheckUtils]: 198: Hoare triple {40204#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {39415#false} is VALID [2022-04-28 03:05:22,612 INFO L290 TraceCheckUtils]: 197: Hoare triple {40208#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40204#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,612 INFO L284 TraceCheckUtils]: 196: Hoare quadruple {40216#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {40212#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {40208#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,613 INFO L290 TraceCheckUtils]: 195: Hoare triple {40216#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {40216#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,613 INFO L290 TraceCheckUtils]: 194: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40216#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,613 INFO L272 TraceCheckUtils]: 193: Hoare triple {40212#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,614 INFO L290 TraceCheckUtils]: 192: Hoare triple {40212#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40212#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,614 INFO L290 TraceCheckUtils]: 191: Hoare triple {40229#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40212#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,615 INFO L284 TraceCheckUtils]: 190: Hoare quadruple {40237#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {40233#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {40229#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,615 INFO L290 TraceCheckUtils]: 189: Hoare triple {40237#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {40237#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,616 INFO L290 TraceCheckUtils]: 188: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40237#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,616 INFO L272 TraceCheckUtils]: 187: Hoare triple {40233#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,616 INFO L290 TraceCheckUtils]: 186: Hoare triple {40233#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40233#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,617 INFO L290 TraceCheckUtils]: 185: Hoare triple {40250#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40233#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,617 INFO L284 TraceCheckUtils]: 184: Hoare quadruple {40258#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {40254#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {40250#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,618 INFO L290 TraceCheckUtils]: 183: Hoare triple {40258#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {40258#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,619 INFO L290 TraceCheckUtils]: 182: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40258#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,619 INFO L272 TraceCheckUtils]: 181: Hoare triple {40254#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,619 INFO L290 TraceCheckUtils]: 180: Hoare triple {40254#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40254#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,619 INFO L290 TraceCheckUtils]: 179: Hoare triple {40271#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40254#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,620 INFO L284 TraceCheckUtils]: 178: Hoare quadruple {40279#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {40275#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {40271#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,620 INFO L290 TraceCheckUtils]: 177: Hoare triple {40279#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {40279#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,621 INFO L290 TraceCheckUtils]: 176: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40279#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,621 INFO L272 TraceCheckUtils]: 175: Hoare triple {40275#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,622 INFO L290 TraceCheckUtils]: 174: Hoare triple {40275#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40275#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,622 INFO L290 TraceCheckUtils]: 173: Hoare triple {40292#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40275#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,623 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {40300#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {40296#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {40292#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,623 INFO L290 TraceCheckUtils]: 171: Hoare triple {40300#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {40300#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,624 INFO L290 TraceCheckUtils]: 170: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40300#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,624 INFO L272 TraceCheckUtils]: 169: Hoare triple {40296#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,624 INFO L290 TraceCheckUtils]: 168: Hoare triple {40296#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40296#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,625 INFO L290 TraceCheckUtils]: 167: Hoare triple {40313#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40296#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,625 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {40321#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {40317#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {40313#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,625 INFO L290 TraceCheckUtils]: 165: Hoare triple {40321#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {40321#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,626 INFO L290 TraceCheckUtils]: 164: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40321#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,626 INFO L272 TraceCheckUtils]: 163: Hoare triple {40317#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,627 INFO L290 TraceCheckUtils]: 162: Hoare triple {40317#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40317#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,627 INFO L290 TraceCheckUtils]: 161: Hoare triple {40334#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40317#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,628 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {40342#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {40338#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {40334#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,628 INFO L290 TraceCheckUtils]: 159: Hoare triple {40342#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {40342#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,629 INFO L290 TraceCheckUtils]: 158: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40342#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,629 INFO L272 TraceCheckUtils]: 157: Hoare triple {40338#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,629 INFO L290 TraceCheckUtils]: 156: Hoare triple {40338#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40338#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,629 INFO L290 TraceCheckUtils]: 155: Hoare triple {40355#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40338#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,630 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {40363#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} {40359#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} #38#return; {40355#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,630 INFO L290 TraceCheckUtils]: 153: Hoare triple {40363#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} assume true; {40363#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,631 INFO L290 TraceCheckUtils]: 152: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40363#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,631 INFO L272 TraceCheckUtils]: 151: Hoare triple {40359#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,632 INFO L290 TraceCheckUtils]: 150: Hoare triple {40359#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40359#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,632 INFO L290 TraceCheckUtils]: 149: Hoare triple {40376#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40359#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,633 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {40384#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} {40380#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} #38#return; {40376#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,633 INFO L290 TraceCheckUtils]: 147: Hoare triple {40384#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} assume true; {40384#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,634 INFO L290 TraceCheckUtils]: 146: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40384#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,634 INFO L272 TraceCheckUtils]: 145: Hoare triple {40380#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,634 INFO L290 TraceCheckUtils]: 144: Hoare triple {40380#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40380#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,635 INFO L290 TraceCheckUtils]: 143: Hoare triple {40397#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40380#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,635 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {40405#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} {40401#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} #38#return; {40397#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,636 INFO L290 TraceCheckUtils]: 141: Hoare triple {40405#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} assume true; {40405#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,636 INFO L290 TraceCheckUtils]: 140: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40405#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,636 INFO L272 TraceCheckUtils]: 139: Hoare triple {40401#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,637 INFO L290 TraceCheckUtils]: 138: Hoare triple {40401#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40401#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,637 INFO L290 TraceCheckUtils]: 137: Hoare triple {40418#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40401#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,638 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {40426#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} {40422#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} #38#return; {40418#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,638 INFO L290 TraceCheckUtils]: 135: Hoare triple {40426#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} assume true; {40426#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,639 INFO L290 TraceCheckUtils]: 134: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40426#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,639 INFO L272 TraceCheckUtils]: 133: Hoare triple {40422#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,639 INFO L290 TraceCheckUtils]: 132: Hoare triple {40422#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40422#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,640 INFO L290 TraceCheckUtils]: 131: Hoare triple {40439#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40422#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,640 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {40447#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} {40443#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} #38#return; {40439#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,641 INFO L290 TraceCheckUtils]: 129: Hoare triple {40447#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} assume true; {40447#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,641 INFO L290 TraceCheckUtils]: 128: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40447#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,641 INFO L272 TraceCheckUtils]: 127: Hoare triple {40443#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,642 INFO L290 TraceCheckUtils]: 126: Hoare triple {40443#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40443#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,642 INFO L290 TraceCheckUtils]: 125: Hoare triple {40460#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40443#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,643 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {40468#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} {40464#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} #38#return; {40460#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,643 INFO L290 TraceCheckUtils]: 123: Hoare triple {40468#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} assume true; {40468#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,644 INFO L290 TraceCheckUtils]: 122: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40468#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,644 INFO L272 TraceCheckUtils]: 121: Hoare triple {40464#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,644 INFO L290 TraceCheckUtils]: 120: Hoare triple {40464#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40464#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,645 INFO L290 TraceCheckUtils]: 119: Hoare triple {40481#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40464#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,645 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {40489#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {40485#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} #38#return; {40481#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,646 INFO L290 TraceCheckUtils]: 117: Hoare triple {40489#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {40489#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,646 INFO L290 TraceCheckUtils]: 116: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40489#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,646 INFO L272 TraceCheckUtils]: 115: Hoare triple {40485#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,647 INFO L290 TraceCheckUtils]: 114: Hoare triple {40485#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40485#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,647 INFO L290 TraceCheckUtils]: 113: Hoare triple {40502#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40485#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,648 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {40510#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} {40506#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} #38#return; {40502#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,648 INFO L290 TraceCheckUtils]: 111: Hoare triple {40510#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} assume true; {40510#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,649 INFO L290 TraceCheckUtils]: 110: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40510#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,649 INFO L272 TraceCheckUtils]: 109: Hoare triple {40506#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,649 INFO L290 TraceCheckUtils]: 108: Hoare triple {40506#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40506#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,650 INFO L290 TraceCheckUtils]: 107: Hoare triple {40523#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40506#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,650 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {40531#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} {40527#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} #38#return; {40523#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,651 INFO L290 TraceCheckUtils]: 105: Hoare triple {40531#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} assume true; {40531#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,651 INFO L290 TraceCheckUtils]: 104: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40531#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,651 INFO L272 TraceCheckUtils]: 103: Hoare triple {40527#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,652 INFO L290 TraceCheckUtils]: 102: Hoare triple {40527#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40527#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,652 INFO L290 TraceCheckUtils]: 101: Hoare triple {40544#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40527#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,653 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {40552#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} {40548#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} #38#return; {40544#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,653 INFO L290 TraceCheckUtils]: 99: Hoare triple {40552#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} assume true; {40552#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,654 INFO L290 TraceCheckUtils]: 98: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40552#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,654 INFO L272 TraceCheckUtils]: 97: Hoare triple {40548#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,654 INFO L290 TraceCheckUtils]: 96: Hoare triple {40548#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40548#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,654 INFO L290 TraceCheckUtils]: 95: Hoare triple {40565#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40548#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,655 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {40573#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} {40569#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} #38#return; {40565#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,656 INFO L290 TraceCheckUtils]: 93: Hoare triple {40573#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} assume true; {40573#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,656 INFO L290 TraceCheckUtils]: 92: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40573#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,656 INFO L272 TraceCheckUtils]: 91: Hoare triple {40569#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,657 INFO L290 TraceCheckUtils]: 90: Hoare triple {40569#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40569#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,657 INFO L290 TraceCheckUtils]: 89: Hoare triple {40586#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40569#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,658 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {40594#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} {40590#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} #38#return; {40586#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,658 INFO L290 TraceCheckUtils]: 87: Hoare triple {40594#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} assume true; {40594#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,659 INFO L290 TraceCheckUtils]: 86: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40594#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,659 INFO L272 TraceCheckUtils]: 85: Hoare triple {40590#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,659 INFO L290 TraceCheckUtils]: 84: Hoare triple {40590#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40590#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,660 INFO L290 TraceCheckUtils]: 83: Hoare triple {40607#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40590#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,660 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {40615#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} {40611#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} #38#return; {40607#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,661 INFO L290 TraceCheckUtils]: 81: Hoare triple {40615#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} assume true; {40615#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,661 INFO L290 TraceCheckUtils]: 80: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40615#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,661 INFO L272 TraceCheckUtils]: 79: Hoare triple {40611#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,662 INFO L290 TraceCheckUtils]: 78: Hoare triple {40611#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40611#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,662 INFO L290 TraceCheckUtils]: 77: Hoare triple {40628#(< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40611#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,663 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {40636#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} {40632#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} #38#return; {40628#(< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,663 INFO L290 TraceCheckUtils]: 75: Hoare triple {40636#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} assume true; {40636#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,664 INFO L290 TraceCheckUtils]: 74: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40636#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,664 INFO L272 TraceCheckUtils]: 73: Hoare triple {40632#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,664 INFO L290 TraceCheckUtils]: 72: Hoare triple {40632#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40632#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,665 INFO L290 TraceCheckUtils]: 71: Hoare triple {40649#(< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40632#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,665 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {40657#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} {40653#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} #38#return; {40649#(< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,666 INFO L290 TraceCheckUtils]: 69: Hoare triple {40657#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} assume true; {40657#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,666 INFO L290 TraceCheckUtils]: 68: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40657#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,666 INFO L272 TraceCheckUtils]: 67: Hoare triple {40653#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,667 INFO L290 TraceCheckUtils]: 66: Hoare triple {40653#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40653#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,667 INFO L290 TraceCheckUtils]: 65: Hoare triple {40670#(< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40653#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,668 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {40678#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} {40674#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} #38#return; {40670#(< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,668 INFO L290 TraceCheckUtils]: 63: Hoare triple {40678#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} assume true; {40678#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,669 INFO L290 TraceCheckUtils]: 62: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40678#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,669 INFO L272 TraceCheckUtils]: 61: Hoare triple {40674#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,669 INFO L290 TraceCheckUtils]: 60: Hoare triple {40674#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40674#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,670 INFO L290 TraceCheckUtils]: 59: Hoare triple {40691#(< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40674#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,670 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {40699#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} {40695#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} #38#return; {40691#(< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,671 INFO L290 TraceCheckUtils]: 57: Hoare triple {40699#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} assume true; {40699#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,671 INFO L290 TraceCheckUtils]: 56: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40699#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,671 INFO L272 TraceCheckUtils]: 55: Hoare triple {40695#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,672 INFO L290 TraceCheckUtils]: 54: Hoare triple {40695#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40695#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,672 INFO L290 TraceCheckUtils]: 53: Hoare triple {40712#(< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40695#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,673 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {40720#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} {40716#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} #38#return; {40712#(< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,673 INFO L290 TraceCheckUtils]: 51: Hoare triple {40720#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} assume true; {40720#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,674 INFO L290 TraceCheckUtils]: 50: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40720#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,674 INFO L272 TraceCheckUtils]: 49: Hoare triple {40716#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,674 INFO L290 TraceCheckUtils]: 48: Hoare triple {40716#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40716#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,675 INFO L290 TraceCheckUtils]: 47: Hoare triple {40733#(< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40716#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,675 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {40741#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} {40737#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} #38#return; {40733#(< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,676 INFO L290 TraceCheckUtils]: 45: Hoare triple {40741#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} assume true; {40741#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,676 INFO L290 TraceCheckUtils]: 44: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40741#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,676 INFO L272 TraceCheckUtils]: 43: Hoare triple {40737#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,677 INFO L290 TraceCheckUtils]: 42: Hoare triple {40737#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40737#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,677 INFO L290 TraceCheckUtils]: 41: Hoare triple {40754#(< (mod (+ 52 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40737#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,678 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {40762#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} {40758#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} #38#return; {40754#(< (mod (+ 52 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,678 INFO L290 TraceCheckUtils]: 39: Hoare triple {40762#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} assume true; {40762#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,679 INFO L290 TraceCheckUtils]: 38: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40762#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,679 INFO L272 TraceCheckUtils]: 37: Hoare triple {40758#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,679 INFO L290 TraceCheckUtils]: 36: Hoare triple {40758#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40758#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,680 INFO L290 TraceCheckUtils]: 35: Hoare triple {40775#(< (mod (+ |main_#t~ret4| 54) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40758#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,680 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {40783#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} {40779#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} #38#return; {40775#(< (mod (+ |main_#t~ret4| 54) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,681 INFO L290 TraceCheckUtils]: 33: Hoare triple {40783#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} assume true; {40783#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,681 INFO L290 TraceCheckUtils]: 32: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40783#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,681 INFO L272 TraceCheckUtils]: 31: Hoare triple {40779#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,682 INFO L290 TraceCheckUtils]: 30: Hoare triple {40779#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40779#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,682 INFO L290 TraceCheckUtils]: 29: Hoare triple {40796#(< (mod (+ 56 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40779#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,683 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {40804#(or (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} {40800#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} #38#return; {40796#(< (mod (+ 56 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,683 INFO L290 TraceCheckUtils]: 27: Hoare triple {40804#(or (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} assume true; {40804#(or (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,684 INFO L290 TraceCheckUtils]: 26: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40804#(or (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,684 INFO L272 TraceCheckUtils]: 25: Hoare triple {40800#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,684 INFO L290 TraceCheckUtils]: 24: Hoare triple {40800#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40800#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,685 INFO L290 TraceCheckUtils]: 23: Hoare triple {40817#(< (mod (+ |main_#t~ret4| 58) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40800#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,685 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {40825#(or (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} {40821#(< (mod (+ main_~x~0 60) 4294967296) 268435455)} #38#return; {40817#(< (mod (+ |main_#t~ret4| 58) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,686 INFO L290 TraceCheckUtils]: 21: Hoare triple {40825#(or (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} assume true; {40825#(or (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,686 INFO L290 TraceCheckUtils]: 20: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40825#(or (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,686 INFO L272 TraceCheckUtils]: 19: Hoare triple {40821#(< (mod (+ main_~x~0 60) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,687 INFO L290 TraceCheckUtils]: 18: Hoare triple {40821#(< (mod (+ main_~x~0 60) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40821#(< (mod (+ main_~x~0 60) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,687 INFO L290 TraceCheckUtils]: 17: Hoare triple {40838#(< (mod (+ 60 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40821#(< (mod (+ main_~x~0 60) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,688 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {40846#(or (not (< (mod (+ |f_#in~z| 62) 4294967296) 268435455)) (< (mod (+ |f_#res| 60) 4294967296) 268435455))} {40842#(< (mod (+ main_~x~0 62) 4294967296) 268435455)} #38#return; {40838#(< (mod (+ 60 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,688 INFO L290 TraceCheckUtils]: 15: Hoare triple {40846#(or (not (< (mod (+ |f_#in~z| 62) 4294967296) 268435455)) (< (mod (+ |f_#res| 60) 4294967296) 268435455))} assume true; {40846#(or (not (< (mod (+ |f_#in~z| 62) 4294967296) 268435455)) (< (mod (+ |f_#res| 60) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,689 INFO L290 TraceCheckUtils]: 14: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40846#(or (not (< (mod (+ |f_#in~z| 62) 4294967296) 268435455)) (< (mod (+ |f_#res| 60) 4294967296) 268435455))} is VALID [2022-04-28 03:05:22,689 INFO L272 TraceCheckUtils]: 13: Hoare triple {40842#(< (mod (+ main_~x~0 62) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,689 INFO L290 TraceCheckUtils]: 12: Hoare triple {40842#(< (mod (+ main_~x~0 62) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40842#(< (mod (+ main_~x~0 62) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,690 INFO L290 TraceCheckUtils]: 11: Hoare triple {40859#(< (mod (+ 62 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {40842#(< (mod (+ main_~x~0 62) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,690 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {40867#(or (< (mod (+ |f_#res| 62) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 64) 4294967296) 268435455)))} {40863#(< (mod (+ 64 main_~x~0) 4294967296) 268435455)} #38#return; {40859#(< (mod (+ 62 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,691 INFO L290 TraceCheckUtils]: 9: Hoare triple {40867#(or (< (mod (+ |f_#res| 62) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 64) 4294967296) 268435455)))} assume true; {40867#(or (< (mod (+ |f_#res| 62) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 64) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,691 INFO L290 TraceCheckUtils]: 8: Hoare triple {39414#true} ~z := #in~z;#res := 2 + ~z; {40867#(or (< (mod (+ |f_#res| 62) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 64) 4294967296) 268435455)))} is VALID [2022-04-28 03:05:22,691 INFO L272 TraceCheckUtils]: 7: Hoare triple {40863#(< (mod (+ 64 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {39414#true} is VALID [2022-04-28 03:05:22,692 INFO L290 TraceCheckUtils]: 6: Hoare triple {40863#(< (mod (+ 64 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {40863#(< (mod (+ 64 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,692 INFO L290 TraceCheckUtils]: 5: Hoare triple {39414#true} ~x~0 := 0; {40863#(< (mod (+ 64 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:05:22,692 INFO L272 TraceCheckUtils]: 4: Hoare triple {39414#true} call #t~ret5 := main(); {39414#true} is VALID [2022-04-28 03:05:22,692 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {39414#true} {39414#true} #42#return; {39414#true} is VALID [2022-04-28 03:05:22,692 INFO L290 TraceCheckUtils]: 2: Hoare triple {39414#true} assume true; {39414#true} is VALID [2022-04-28 03:05:22,693 INFO L290 TraceCheckUtils]: 1: Hoare triple {39414#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {39414#true} is VALID [2022-04-28 03:05:22,693 INFO L272 TraceCheckUtils]: 0: Hoare triple {39414#true} call ULTIMATE.init(); {39414#true} is VALID [2022-04-28 03:05:22,693 INFO L134 CoverageAnalysis]: Checked inductivity of 3008 backedges. 0 proven. 2512 refuted. 0 times theorem prover too weak. 496 trivial. 0 not checked. [2022-04-28 03:05:22,694 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [172902585] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 03:05:22,694 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 03:05:22,694 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [69, 68, 99] total 167 [2022-04-28 03:05:22,694 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 03:05:22,694 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [983141636] [2022-04-28 03:05:22,694 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [983141636] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 03:05:22,694 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 03:05:22,694 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [69] imperfect sequences [] total 69 [2022-04-28 03:05:22,694 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [995494814] [2022-04-28 03:05:22,694 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 03:05:22,695 INFO L78 Accepts]: Start accepts. Automaton has has 69 states, 69 states have (on average 1.0579710144927537) internal successors, (73), 36 states have internal predecessors, (73), 34 states have call successors, (35), 3 states have call predecessors, (35), 2 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Word has length 203 [2022-04-28 03:05:22,695 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 03:05:22,695 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 69 states, 69 states have (on average 1.0579710144927537) internal successors, (73), 36 states have internal predecessors, (73), 34 states have call successors, (35), 3 states have call predecessors, (35), 2 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2022-04-28 03:05:22,786 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 141 edges. 141 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:05:22,786 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 69 states [2022-04-28 03:05:22,786 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 03:05:22,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 69 interpolants. [2022-04-28 03:05:22,788 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2542, Invalid=25180, Unknown=0, NotChecked=0, Total=27722 [2022-04-28 03:05:22,788 INFO L87 Difference]: Start difference. First operand 111 states and 142 transitions. Second operand has 69 states, 69 states have (on average 1.0579710144927537) internal successors, (73), 36 states have internal predecessors, (73), 34 states have call successors, (35), 3 states have call predecessors, (35), 2 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2022-04-28 03:05:41,058 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:05:41,058 INFO L93 Difference]: Finished difference Result 121 states and 154 transitions. [2022-04-28 03:05:41,058 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2022-04-28 03:05:41,059 INFO L78 Accepts]: Start accepts. Automaton has has 69 states, 69 states have (on average 1.0579710144927537) internal successors, (73), 36 states have internal predecessors, (73), 34 states have call successors, (35), 3 states have call predecessors, (35), 2 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) Word has length 203 [2022-04-28 03:05:41,059 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 03:05:41,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69 states, 69 states have (on average 1.0579710144927537) internal successors, (73), 36 states have internal predecessors, (73), 34 states have call successors, (35), 3 states have call predecessors, (35), 2 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2022-04-28 03:05:41,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 154 transitions. [2022-04-28 03:05:41,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 69 states, 69 states have (on average 1.0579710144927537) internal successors, (73), 36 states have internal predecessors, (73), 34 states have call successors, (35), 3 states have call predecessors, (35), 2 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2022-04-28 03:05:41,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 69 states to 69 states and 154 transitions. [2022-04-28 03:05:41,071 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 69 states and 154 transitions. [2022-04-28 03:05:41,183 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 154 edges. 154 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:05:41,184 INFO L225 Difference]: With dead ends: 121 [2022-04-28 03:05:41,184 INFO L226 Difference]: Without dead ends: 116 [2022-04-28 03:05:41,187 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 605 GetRequests, 342 SyntacticMatches, 32 SemanticMatches, 231 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5511 ImplicationChecksByTransitivity, 16.6s TimeCoverageRelationStatistics Valid=6199, Invalid=47857, Unknown=0, NotChecked=0, Total=54056 [2022-04-28 03:05:41,187 INFO L413 NwaCegarLoop]: 45 mSDtfsCounter, 76 mSDsluCounter, 312 mSDsCounter, 0 mSdLazyCounter, 8821 mSolverCounterSat, 170 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 77 SdHoareTripleChecker+Valid, 357 SdHoareTripleChecker+Invalid, 8991 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 170 IncrementalHoareTripleChecker+Valid, 8821 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.3s IncrementalHoareTripleChecker+Time [2022-04-28 03:05:41,187 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [77 Valid, 357 Invalid, 8991 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [170 Valid, 8821 Invalid, 0 Unknown, 0 Unchecked, 7.3s Time] [2022-04-28 03:05:41,188 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116 states. [2022-04-28 03:05:41,885 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116 to 114. [2022-04-28 03:05:41,885 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 03:05:41,885 INFO L82 GeneralOperation]: Start isEquivalent. First operand 116 states. Second operand has 114 states, 75 states have (on average 1.0133333333333334) internal successors, (76), 75 states have internal predecessors, (76), 36 states have call successors, (36), 4 states have call predecessors, (36), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-04-28 03:05:41,885 INFO L74 IsIncluded]: Start isIncluded. First operand 116 states. Second operand has 114 states, 75 states have (on average 1.0133333333333334) internal successors, (76), 75 states have internal predecessors, (76), 36 states have call successors, (36), 4 states have call predecessors, (36), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-04-28 03:05:41,885 INFO L87 Difference]: Start difference. First operand 116 states. Second operand has 114 states, 75 states have (on average 1.0133333333333334) internal successors, (76), 75 states have internal predecessors, (76), 36 states have call successors, (36), 4 states have call predecessors, (36), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-04-28 03:05:41,887 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:05:41,888 INFO L93 Difference]: Finished difference Result 116 states and 149 transitions. [2022-04-28 03:05:41,888 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 149 transitions. [2022-04-28 03:05:41,888 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:05:41,888 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:05:41,888 INFO L74 IsIncluded]: Start isIncluded. First operand has 114 states, 75 states have (on average 1.0133333333333334) internal successors, (76), 75 states have internal predecessors, (76), 36 states have call successors, (36), 4 states have call predecessors, (36), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) Second operand 116 states. [2022-04-28 03:05:41,889 INFO L87 Difference]: Start difference. First operand has 114 states, 75 states have (on average 1.0133333333333334) internal successors, (76), 75 states have internal predecessors, (76), 36 states have call successors, (36), 4 states have call predecessors, (36), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) Second operand 116 states. [2022-04-28 03:05:41,892 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:05:41,892 INFO L93 Difference]: Finished difference Result 116 states and 149 transitions. [2022-04-28 03:05:41,892 INFO L276 IsEmpty]: Start isEmpty. Operand 116 states and 149 transitions. [2022-04-28 03:05:41,892 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:05:41,892 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:05:41,893 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 03:05:41,893 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 03:05:41,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 114 states, 75 states have (on average 1.0133333333333334) internal successors, (76), 75 states have internal predecessors, (76), 36 states have call successors, (36), 4 states have call predecessors, (36), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-04-28 03:05:41,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114 states to 114 states and 146 transitions. [2022-04-28 03:05:41,896 INFO L78 Accepts]: Start accepts. Automaton has 114 states and 146 transitions. Word has length 203 [2022-04-28 03:05:41,896 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 03:05:41,896 INFO L495 AbstractCegarLoop]: Abstraction has 114 states and 146 transitions. [2022-04-28 03:05:41,896 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 69 states, 69 states have (on average 1.0579710144927537) internal successors, (73), 36 states have internal predecessors, (73), 34 states have call successors, (35), 3 states have call predecessors, (35), 2 states have return successors, (33), 33 states have call predecessors, (33), 33 states have call successors, (33) [2022-04-28 03:05:41,897 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 114 states and 146 transitions. [2022-04-28 03:05:42,076 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 146 edges. 146 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:05:42,076 INFO L276 IsEmpty]: Start isEmpty. Operand 114 states and 146 transitions. [2022-04-28 03:05:42,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-04-28 03:05:42,077 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 03:05:42,077 INFO L195 NwaCegarLoop]: trace histogram [33, 33, 33, 33, 33, 33, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 03:05:42,081 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (64)] Forceful destruction successful, exit code 0 [2022-04-28 03:05:42,296 INFO L552 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (65)] Ended with exit code 0 [2022-04-28 03:05:42,479 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 64 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable64,SelfDestructingSolverStorable65,65 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:05:42,480 INFO L420 AbstractCegarLoop]: === Iteration 35 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 03:05:42,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 03:05:42,480 INFO L85 PathProgramCache]: Analyzing trace with hash -1309910204, now seen corresponding path program 65 times [2022-04-28 03:05:42,480 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 03:05:42,480 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [2047177930] [2022-04-28 03:05:42,631 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 03:05:42,633 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 03:05:42,635 INFO L85 PathProgramCache]: Analyzing trace with hash -1166686258, now seen corresponding path program 1 times [2022-04-28 03:05:42,635 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:05:42,635 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1904287073] [2022-04-28 03:05:42,635 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:05:42,635 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:05:42,639 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_33.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_33.0)) 4294967296)) 268435455) 0)) [2022-04-28 03:05:42,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 03:05:42,642 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1447716562] [2022-04-28 03:05:42,642 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:05:42,643 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:05:42,643 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:05:42,644 INFO L229 MonitoredProcess]: Starting monitored process 66 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:05:42,644 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (66)] Waiting until timeout for monitored process [2022-04-28 03:05:42,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:05:42,731 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 03:05:42,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:05:42,741 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 03:05:42,741 INFO L85 PathProgramCache]: Analyzing trace with hash -1309910204, now seen corresponding path program 66 times [2022-04-28 03:05:42,742 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:05:42,742 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1298545364] [2022-04-28 03:05:42,742 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:05:42,742 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:05:42,797 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,011 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 03:05:45,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,014 INFO L290 TraceCheckUtils]: 0: Hoare triple {41902#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {41731#true} is VALID [2022-04-28 03:05:45,014 INFO L290 TraceCheckUtils]: 1: Hoare triple {41731#true} assume true; {41731#true} is VALID [2022-04-28 03:05:45,014 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41731#true} {41731#true} #42#return; {41731#true} is VALID [2022-04-28 03:05:45,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 03:05:45,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,074 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,075 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,076 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41736#(= main_~x~0 0)} #38#return; {41740#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:05:45,076 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 03:05:45,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,082 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,082 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,083 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41741#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {41745#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:05:45,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 03:05:45,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,090 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,090 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,091 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41746#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {41750#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:05:45,091 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 03:05:45,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,097 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,098 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,098 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41751#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {41755#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,099 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 03:05:45,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,105 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,105 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,106 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41756#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {41760#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:05:45,107 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 03:05:45,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,113 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,114 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,114 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41761#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {41765#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:05:45,114 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 03:05:45,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,121 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,121 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,122 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41766#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {41770#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,122 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 03:05:45,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,128 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,129 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,130 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41771#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {41775#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:05:45,130 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 03:05:45,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,136 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,137 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,137 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41776#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {41780#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:05:45,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 03:05:45,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,144 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,145 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,145 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41781#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {41785#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 03:05:45,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,152 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,152 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,153 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41786#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {41790#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 03:05:45,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,160 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,160 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,161 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41791#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {41795#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 03:05:45,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,167 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,168 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,169 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41796#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {41800#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:05:45,169 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 03:05:45,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,181 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,181 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,182 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41801#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {41805#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,182 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-04-28 03:05:45,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,189 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,189 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,190 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41806#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {41810#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:05:45,190 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-04-28 03:05:45,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,197 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,197 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,198 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41811#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {41815#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,198 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-28 03:05:45,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,205 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,205 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,206 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41816#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {41820#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:05:45,206 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-04-28 03:05:45,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,213 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,214 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,214 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41821#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {41825#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:05:45,215 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-04-28 03:05:45,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,221 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,222 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,222 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41826#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {41830#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:05:45,223 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-04-28 03:05:45,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,229 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,230 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,230 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41831#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {41835#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:05:45,231 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-04-28 03:05:45,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,237 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,238 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,238 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41836#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {41840#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-04-28 03:05:45,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,245 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,246 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,247 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41841#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {41845#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:05:45,247 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-04-28 03:05:45,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,253 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,254 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,255 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41846#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {41850#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:05:45,255 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-04-28 03:05:45,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,261 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,262 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,263 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41851#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {41855#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,263 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-04-28 03:05:45,264 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,270 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,270 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,271 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41856#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {41860#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:05:45,271 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-04-28 03:05:45,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,279 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,279 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,280 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41861#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {41865#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:05:45,280 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-04-28 03:05:45,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,287 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,288 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,289 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41866#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {41870#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:05:45,289 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2022-04-28 03:05:45,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,296 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,296 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,297 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41871#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {41875#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:05:45,297 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-04-28 03:05:45,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,304 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,304 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,305 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41876#(and (<= main_~x~0 56) (<= 56 main_~x~0))} #38#return; {41880#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,305 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2022-04-28 03:05:45,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,314 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,314 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,315 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41881#(and (<= 58 main_~x~0) (<= main_~x~0 58))} #38#return; {41885#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} is VALID [2022-04-28 03:05:45,315 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2022-04-28 03:05:45,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,322 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,323 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,324 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41886#(and (<= main_~x~0 60) (<= 60 main_~x~0))} #38#return; {41890#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,324 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2022-04-28 03:05:45,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,331 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,331 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,332 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41891#(and (<= 62 main_~x~0) (<= main_~x~0 62))} #38#return; {41895#(and (<= |main_#t~ret4| 64) (<= 64 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,332 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-04-28 03:05:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:45,339 INFO L290 TraceCheckUtils]: 0: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,340 INFO L290 TraceCheckUtils]: 1: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,341 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41896#(and (<= main_~x~0 64) (<= 64 main_~x~0))} #38#return; {41900#(and (<= |main_#t~ret4| 66) (<= 66 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,341 INFO L272 TraceCheckUtils]: 0: Hoare triple {41731#true} call ULTIMATE.init(); {41902#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 03:05:45,341 INFO L290 TraceCheckUtils]: 1: Hoare triple {41902#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {41731#true} is VALID [2022-04-28 03:05:45,341 INFO L290 TraceCheckUtils]: 2: Hoare triple {41731#true} assume true; {41731#true} is VALID [2022-04-28 03:05:45,341 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41731#true} {41731#true} #42#return; {41731#true} is VALID [2022-04-28 03:05:45,342 INFO L272 TraceCheckUtils]: 4: Hoare triple {41731#true} call #t~ret5 := main(); {41731#true} is VALID [2022-04-28 03:05:45,342 INFO L290 TraceCheckUtils]: 5: Hoare triple {41731#true} ~x~0 := 0; {41736#(= main_~x~0 0)} is VALID [2022-04-28 03:05:45,342 INFO L290 TraceCheckUtils]: 6: Hoare triple {41736#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {41736#(= main_~x~0 0)} is VALID [2022-04-28 03:05:45,342 INFO L272 TraceCheckUtils]: 7: Hoare triple {41736#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,343 INFO L290 TraceCheckUtils]: 8: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,343 INFO L290 TraceCheckUtils]: 9: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,344 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41736#(= main_~x~0 0)} #38#return; {41740#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:05:45,344 INFO L290 TraceCheckUtils]: 11: Hoare triple {41740#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {41741#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:05:45,344 INFO L290 TraceCheckUtils]: 12: Hoare triple {41741#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {41741#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:05:45,345 INFO L272 TraceCheckUtils]: 13: Hoare triple {41741#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,345 INFO L290 TraceCheckUtils]: 14: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,345 INFO L290 TraceCheckUtils]: 15: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,346 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41741#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {41745#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:05:45,346 INFO L290 TraceCheckUtils]: 17: Hoare triple {41745#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {41746#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:05:45,347 INFO L290 TraceCheckUtils]: 18: Hoare triple {41746#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41746#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:05:45,347 INFO L272 TraceCheckUtils]: 19: Hoare triple {41746#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,347 INFO L290 TraceCheckUtils]: 20: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,348 INFO L290 TraceCheckUtils]: 21: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,348 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41746#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {41750#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:05:45,349 INFO L290 TraceCheckUtils]: 23: Hoare triple {41750#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {41751#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:05:45,349 INFO L290 TraceCheckUtils]: 24: Hoare triple {41751#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {41751#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:05:45,349 INFO L272 TraceCheckUtils]: 25: Hoare triple {41751#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,350 INFO L290 TraceCheckUtils]: 26: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,350 INFO L290 TraceCheckUtils]: 27: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,351 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41751#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {41755#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,351 INFO L290 TraceCheckUtils]: 29: Hoare triple {41755#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41756#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:05:45,351 INFO L290 TraceCheckUtils]: 30: Hoare triple {41756#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41756#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:05:45,351 INFO L272 TraceCheckUtils]: 31: Hoare triple {41756#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,352 INFO L290 TraceCheckUtils]: 32: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,352 INFO L290 TraceCheckUtils]: 33: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,353 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41756#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {41760#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:05:45,353 INFO L290 TraceCheckUtils]: 35: Hoare triple {41760#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {41761#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:05:45,354 INFO L290 TraceCheckUtils]: 36: Hoare triple {41761#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41761#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:05:45,354 INFO L272 TraceCheckUtils]: 37: Hoare triple {41761#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,354 INFO L290 TraceCheckUtils]: 38: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,355 INFO L290 TraceCheckUtils]: 39: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,355 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41761#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {41765#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:05:45,356 INFO L290 TraceCheckUtils]: 41: Hoare triple {41765#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {41766#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:05:45,356 INFO L290 TraceCheckUtils]: 42: Hoare triple {41766#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41766#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:05:45,356 INFO L272 TraceCheckUtils]: 43: Hoare triple {41766#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,357 INFO L290 TraceCheckUtils]: 44: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,357 INFO L290 TraceCheckUtils]: 45: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,358 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41766#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {41770#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,358 INFO L290 TraceCheckUtils]: 47: Hoare triple {41770#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41771#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:05:45,359 INFO L290 TraceCheckUtils]: 48: Hoare triple {41771#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {41771#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:05:45,359 INFO L272 TraceCheckUtils]: 49: Hoare triple {41771#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,359 INFO L290 TraceCheckUtils]: 50: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,359 INFO L290 TraceCheckUtils]: 51: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,360 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41771#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {41775#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:05:45,361 INFO L290 TraceCheckUtils]: 53: Hoare triple {41775#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {41776#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:05:45,361 INFO L290 TraceCheckUtils]: 54: Hoare triple {41776#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41776#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:05:45,361 INFO L272 TraceCheckUtils]: 55: Hoare triple {41776#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,361 INFO L290 TraceCheckUtils]: 56: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,362 INFO L290 TraceCheckUtils]: 57: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,363 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41776#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {41780#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:05:45,363 INFO L290 TraceCheckUtils]: 59: Hoare triple {41780#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {41781#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:05:45,363 INFO L290 TraceCheckUtils]: 60: Hoare triple {41781#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41781#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:05:45,363 INFO L272 TraceCheckUtils]: 61: Hoare triple {41781#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,364 INFO L290 TraceCheckUtils]: 62: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,364 INFO L290 TraceCheckUtils]: 63: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,365 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41781#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {41785#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,365 INFO L290 TraceCheckUtils]: 65: Hoare triple {41785#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41786#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:05:45,366 INFO L290 TraceCheckUtils]: 66: Hoare triple {41786#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41786#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:05:45,366 INFO L272 TraceCheckUtils]: 67: Hoare triple {41786#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,366 INFO L290 TraceCheckUtils]: 68: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,366 INFO L290 TraceCheckUtils]: 69: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,367 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41786#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {41790#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,368 INFO L290 TraceCheckUtils]: 71: Hoare triple {41790#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41791#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:05:45,368 INFO L290 TraceCheckUtils]: 72: Hoare triple {41791#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {41791#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:05:45,368 INFO L272 TraceCheckUtils]: 73: Hoare triple {41791#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,368 INFO L290 TraceCheckUtils]: 74: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,369 INFO L290 TraceCheckUtils]: 75: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,369 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41791#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {41795#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,370 INFO L290 TraceCheckUtils]: 77: Hoare triple {41795#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41796#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:05:45,370 INFO L290 TraceCheckUtils]: 78: Hoare triple {41796#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41796#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:05:45,370 INFO L272 TraceCheckUtils]: 79: Hoare triple {41796#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,371 INFO L290 TraceCheckUtils]: 80: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,371 INFO L290 TraceCheckUtils]: 81: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,372 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41796#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {41800#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:05:45,372 INFO L290 TraceCheckUtils]: 83: Hoare triple {41800#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {41801#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:05:45,373 INFO L290 TraceCheckUtils]: 84: Hoare triple {41801#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41801#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:05:45,373 INFO L272 TraceCheckUtils]: 85: Hoare triple {41801#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,373 INFO L290 TraceCheckUtils]: 86: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,374 INFO L290 TraceCheckUtils]: 87: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,374 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41801#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {41805#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,375 INFO L290 TraceCheckUtils]: 89: Hoare triple {41805#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41806#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:05:45,375 INFO L290 TraceCheckUtils]: 90: Hoare triple {41806#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {41806#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:05:45,375 INFO L272 TraceCheckUtils]: 91: Hoare triple {41806#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,376 INFO L290 TraceCheckUtils]: 92: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,376 INFO L290 TraceCheckUtils]: 93: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,377 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41806#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {41810#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:05:45,377 INFO L290 TraceCheckUtils]: 95: Hoare triple {41810#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {41811#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:05:45,377 INFO L290 TraceCheckUtils]: 96: Hoare triple {41811#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {41811#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:05:45,378 INFO L272 TraceCheckUtils]: 97: Hoare triple {41811#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,378 INFO L290 TraceCheckUtils]: 98: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,378 INFO L290 TraceCheckUtils]: 99: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,379 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41811#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {41815#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,379 INFO L290 TraceCheckUtils]: 101: Hoare triple {41815#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41816#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:05:45,380 INFO L290 TraceCheckUtils]: 102: Hoare triple {41816#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41816#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:05:45,380 INFO L272 TraceCheckUtils]: 103: Hoare triple {41816#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,380 INFO L290 TraceCheckUtils]: 104: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,381 INFO L290 TraceCheckUtils]: 105: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,381 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41816#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {41820#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:05:45,382 INFO L290 TraceCheckUtils]: 107: Hoare triple {41820#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {41821#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:05:45,382 INFO L290 TraceCheckUtils]: 108: Hoare triple {41821#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41821#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:05:45,382 INFO L272 TraceCheckUtils]: 109: Hoare triple {41821#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,383 INFO L290 TraceCheckUtils]: 110: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,383 INFO L290 TraceCheckUtils]: 111: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,384 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41821#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {41825#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:05:45,384 INFO L290 TraceCheckUtils]: 113: Hoare triple {41825#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {41826#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:05:45,385 INFO L290 TraceCheckUtils]: 114: Hoare triple {41826#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41826#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:05:45,385 INFO L272 TraceCheckUtils]: 115: Hoare triple {41826#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,385 INFO L290 TraceCheckUtils]: 116: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,385 INFO L290 TraceCheckUtils]: 117: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,386 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41826#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {41830#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:05:45,387 INFO L290 TraceCheckUtils]: 119: Hoare triple {41830#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {41831#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:05:45,387 INFO L290 TraceCheckUtils]: 120: Hoare triple {41831#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41831#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:05:45,387 INFO L272 TraceCheckUtils]: 121: Hoare triple {41831#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,387 INFO L290 TraceCheckUtils]: 122: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,388 INFO L290 TraceCheckUtils]: 123: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,388 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41831#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {41835#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:05:45,389 INFO L290 TraceCheckUtils]: 125: Hoare triple {41835#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {41836#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:05:45,389 INFO L290 TraceCheckUtils]: 126: Hoare triple {41836#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41836#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:05:45,389 INFO L272 TraceCheckUtils]: 127: Hoare triple {41836#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,390 INFO L290 TraceCheckUtils]: 128: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,390 INFO L290 TraceCheckUtils]: 129: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,391 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41836#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {41840#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,391 INFO L290 TraceCheckUtils]: 131: Hoare triple {41840#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41841#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:05:45,392 INFO L290 TraceCheckUtils]: 132: Hoare triple {41841#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41841#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:05:45,392 INFO L272 TraceCheckUtils]: 133: Hoare triple {41841#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,392 INFO L290 TraceCheckUtils]: 134: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,392 INFO L290 TraceCheckUtils]: 135: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,393 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41841#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {41845#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:05:45,393 INFO L290 TraceCheckUtils]: 137: Hoare triple {41845#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {41846#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:05:45,394 INFO L290 TraceCheckUtils]: 138: Hoare triple {41846#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {41846#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:05:45,394 INFO L272 TraceCheckUtils]: 139: Hoare triple {41846#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,394 INFO L290 TraceCheckUtils]: 140: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,395 INFO L290 TraceCheckUtils]: 141: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,395 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41846#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {41850#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:05:45,396 INFO L290 TraceCheckUtils]: 143: Hoare triple {41850#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {41851#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:05:45,396 INFO L290 TraceCheckUtils]: 144: Hoare triple {41851#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {41851#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:05:45,396 INFO L272 TraceCheckUtils]: 145: Hoare triple {41851#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,397 INFO L290 TraceCheckUtils]: 146: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,397 INFO L290 TraceCheckUtils]: 147: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,398 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41851#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {41855#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,398 INFO L290 TraceCheckUtils]: 149: Hoare triple {41855#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41856#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:05:45,399 INFO L290 TraceCheckUtils]: 150: Hoare triple {41856#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41856#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:05:45,399 INFO L272 TraceCheckUtils]: 151: Hoare triple {41856#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,399 INFO L290 TraceCheckUtils]: 152: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,399 INFO L290 TraceCheckUtils]: 153: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,400 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41856#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {41860#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:05:45,401 INFO L290 TraceCheckUtils]: 155: Hoare triple {41860#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {41861#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:05:45,401 INFO L290 TraceCheckUtils]: 156: Hoare triple {41861#(and (<= main_~x~0 50) (<= 50 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41861#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:05:45,401 INFO L272 TraceCheckUtils]: 157: Hoare triple {41861#(and (<= main_~x~0 50) (<= 50 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,401 INFO L290 TraceCheckUtils]: 158: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,402 INFO L290 TraceCheckUtils]: 159: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,403 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41861#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {41865#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:05:45,403 INFO L290 TraceCheckUtils]: 161: Hoare triple {41865#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} ~x~0 := #t~ret4;havoc #t~ret4; {41866#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:05:45,403 INFO L290 TraceCheckUtils]: 162: Hoare triple {41866#(and (<= main_~x~0 52) (<= 52 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41866#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:05:45,403 INFO L272 TraceCheckUtils]: 163: Hoare triple {41866#(and (<= main_~x~0 52) (<= 52 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,404 INFO L290 TraceCheckUtils]: 164: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,404 INFO L290 TraceCheckUtils]: 165: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,405 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41866#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {41870#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:05:45,405 INFO L290 TraceCheckUtils]: 167: Hoare triple {41870#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} ~x~0 := #t~ret4;havoc #t~ret4; {41871#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:05:45,406 INFO L290 TraceCheckUtils]: 168: Hoare triple {41871#(and (<= main_~x~0 54) (<= 54 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41871#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:05:45,406 INFO L272 TraceCheckUtils]: 169: Hoare triple {41871#(and (<= main_~x~0 54) (<= 54 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,406 INFO L290 TraceCheckUtils]: 170: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,407 INFO L290 TraceCheckUtils]: 171: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,407 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41871#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {41875#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:05:45,408 INFO L290 TraceCheckUtils]: 173: Hoare triple {41875#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} ~x~0 := #t~ret4;havoc #t~ret4; {41876#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:05:45,408 INFO L290 TraceCheckUtils]: 174: Hoare triple {41876#(and (<= main_~x~0 56) (<= 56 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41876#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:05:45,408 INFO L272 TraceCheckUtils]: 175: Hoare triple {41876#(and (<= main_~x~0 56) (<= 56 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,409 INFO L290 TraceCheckUtils]: 176: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,409 INFO L290 TraceCheckUtils]: 177: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,410 INFO L284 TraceCheckUtils]: 178: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41876#(and (<= main_~x~0 56) (<= 56 main_~x~0))} #38#return; {41880#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,410 INFO L290 TraceCheckUtils]: 179: Hoare triple {41880#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41881#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:05:45,410 INFO L290 TraceCheckUtils]: 180: Hoare triple {41881#(and (<= 58 main_~x~0) (<= main_~x~0 58))} assume !!(~x~0 % 4294967296 < 268435455); {41881#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:05:45,411 INFO L272 TraceCheckUtils]: 181: Hoare triple {41881#(and (<= 58 main_~x~0) (<= main_~x~0 58))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,411 INFO L290 TraceCheckUtils]: 182: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,411 INFO L290 TraceCheckUtils]: 183: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,412 INFO L284 TraceCheckUtils]: 184: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41881#(and (<= 58 main_~x~0) (<= main_~x~0 58))} #38#return; {41885#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} is VALID [2022-04-28 03:05:45,412 INFO L290 TraceCheckUtils]: 185: Hoare triple {41885#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} ~x~0 := #t~ret4;havoc #t~ret4; {41886#(and (<= main_~x~0 60) (<= 60 main_~x~0))} is VALID [2022-04-28 03:05:45,413 INFO L290 TraceCheckUtils]: 186: Hoare triple {41886#(and (<= main_~x~0 60) (<= 60 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41886#(and (<= main_~x~0 60) (<= 60 main_~x~0))} is VALID [2022-04-28 03:05:45,413 INFO L272 TraceCheckUtils]: 187: Hoare triple {41886#(and (<= main_~x~0 60) (<= 60 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,413 INFO L290 TraceCheckUtils]: 188: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,414 INFO L290 TraceCheckUtils]: 189: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,414 INFO L284 TraceCheckUtils]: 190: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41886#(and (<= main_~x~0 60) (<= 60 main_~x~0))} #38#return; {41890#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,415 INFO L290 TraceCheckUtils]: 191: Hoare triple {41890#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41891#(and (<= 62 main_~x~0) (<= main_~x~0 62))} is VALID [2022-04-28 03:05:45,415 INFO L290 TraceCheckUtils]: 192: Hoare triple {41891#(and (<= 62 main_~x~0) (<= main_~x~0 62))} assume !!(~x~0 % 4294967296 < 268435455); {41891#(and (<= 62 main_~x~0) (<= main_~x~0 62))} is VALID [2022-04-28 03:05:45,415 INFO L272 TraceCheckUtils]: 193: Hoare triple {41891#(and (<= 62 main_~x~0) (<= main_~x~0 62))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,416 INFO L290 TraceCheckUtils]: 194: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,425 INFO L290 TraceCheckUtils]: 195: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,426 INFO L284 TraceCheckUtils]: 196: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41891#(and (<= 62 main_~x~0) (<= main_~x~0 62))} #38#return; {41895#(and (<= |main_#t~ret4| 64) (<= 64 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,426 INFO L290 TraceCheckUtils]: 197: Hoare triple {41895#(and (<= |main_#t~ret4| 64) (<= 64 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41896#(and (<= main_~x~0 64) (<= 64 main_~x~0))} is VALID [2022-04-28 03:05:45,426 INFO L290 TraceCheckUtils]: 198: Hoare triple {41896#(and (<= main_~x~0 64) (<= 64 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41896#(and (<= main_~x~0 64) (<= 64 main_~x~0))} is VALID [2022-04-28 03:05:45,426 INFO L272 TraceCheckUtils]: 199: Hoare triple {41896#(and (<= main_~x~0 64) (<= 64 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:05:45,427 INFO L290 TraceCheckUtils]: 200: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,427 INFO L290 TraceCheckUtils]: 201: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:05:45,428 INFO L284 TraceCheckUtils]: 202: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41896#(and (<= main_~x~0 64) (<= 64 main_~x~0))} #38#return; {41900#(and (<= |main_#t~ret4| 66) (<= 66 |main_#t~ret4|))} is VALID [2022-04-28 03:05:45,428 INFO L290 TraceCheckUtils]: 203: Hoare triple {41900#(and (<= |main_#t~ret4| 66) (<= 66 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41901#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 66))} is VALID [2022-04-28 03:05:45,429 INFO L290 TraceCheckUtils]: 204: Hoare triple {41901#(and (not (<= (+ (div main_~x~0 4294967296) 1) 0)) (<= main_~x~0 66))} assume !(~x~0 % 4294967296 < 268435455); {41732#false} is VALID [2022-04-28 03:05:45,429 INFO L272 TraceCheckUtils]: 205: Hoare triple {41732#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {41732#false} is VALID [2022-04-28 03:05:45,429 INFO L290 TraceCheckUtils]: 206: Hoare triple {41732#false} ~cond := #in~cond; {41732#false} is VALID [2022-04-28 03:05:45,429 INFO L290 TraceCheckUtils]: 207: Hoare triple {41732#false} assume 0 == ~cond; {41732#false} is VALID [2022-04-28 03:05:45,429 INFO L290 TraceCheckUtils]: 208: Hoare triple {41732#false} assume !false; {41732#false} is VALID [2022-04-28 03:05:45,430 INFO L134 CoverageAnalysis]: Checked inductivity of 3201 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 1584 trivial. 0 not checked. [2022-04-28 03:05:45,430 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 03:05:45,430 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1298545364] [2022-04-28 03:05:45,430 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1298545364] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 03:05:45,430 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1992000602] [2022-04-28 03:05:45,430 INFO L93 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2022-04-28 03:05:45,431 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:05:45,431 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:05:45,432 INFO L229 MonitoredProcess]: Starting monitored process 67 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:05:45,432 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (67)] Waiting until timeout for monitored process [2022-04-28 03:05:59,365 INFO L228 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 34 check-sat command(s) [2022-04-28 03:05:59,365 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 03:05:59,382 WARN L261 TraceCheckSpWp]: Trace formula consists of 513 conjuncts, 341 conjunts are in the unsatisfiable core [2022-04-28 03:05:59,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:05:59,419 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 03:06:02,931 INFO L272 TraceCheckUtils]: 0: Hoare triple {41731#true} call ULTIMATE.init(); {41731#true} is VALID [2022-04-28 03:06:02,932 INFO L290 TraceCheckUtils]: 1: Hoare triple {41731#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {41731#true} is VALID [2022-04-28 03:06:02,932 INFO L290 TraceCheckUtils]: 2: Hoare triple {41731#true} assume true; {41731#true} is VALID [2022-04-28 03:06:02,932 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41731#true} {41731#true} #42#return; {41731#true} is VALID [2022-04-28 03:06:02,932 INFO L272 TraceCheckUtils]: 4: Hoare triple {41731#true} call #t~ret5 := main(); {41731#true} is VALID [2022-04-28 03:06:02,932 INFO L290 TraceCheckUtils]: 5: Hoare triple {41731#true} ~x~0 := 0; {41736#(= main_~x~0 0)} is VALID [2022-04-28 03:06:02,933 INFO L290 TraceCheckUtils]: 6: Hoare triple {41736#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {41736#(= main_~x~0 0)} is VALID [2022-04-28 03:06:02,933 INFO L272 TraceCheckUtils]: 7: Hoare triple {41736#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,933 INFO L290 TraceCheckUtils]: 8: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,934 INFO L290 TraceCheckUtils]: 9: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,934 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41736#(= main_~x~0 0)} #38#return; {41740#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:06:02,935 INFO L290 TraceCheckUtils]: 11: Hoare triple {41740#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {41741#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:06:02,935 INFO L290 TraceCheckUtils]: 12: Hoare triple {41741#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {41741#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:06:02,935 INFO L272 TraceCheckUtils]: 13: Hoare triple {41741#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,935 INFO L290 TraceCheckUtils]: 14: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,936 INFO L290 TraceCheckUtils]: 15: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,936 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41741#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {41745#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:06:02,937 INFO L290 TraceCheckUtils]: 17: Hoare triple {41745#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {41746#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:06:02,937 INFO L290 TraceCheckUtils]: 18: Hoare triple {41746#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41746#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:06:02,937 INFO L272 TraceCheckUtils]: 19: Hoare triple {41746#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,938 INFO L290 TraceCheckUtils]: 20: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,938 INFO L290 TraceCheckUtils]: 21: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,939 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41746#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {41750#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:06:02,939 INFO L290 TraceCheckUtils]: 23: Hoare triple {41750#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {41751#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:06:02,940 INFO L290 TraceCheckUtils]: 24: Hoare triple {41751#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {41751#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:06:02,940 INFO L272 TraceCheckUtils]: 25: Hoare triple {41751#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,940 INFO L290 TraceCheckUtils]: 26: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,940 INFO L290 TraceCheckUtils]: 27: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,941 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41751#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {41755#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:06:02,941 INFO L290 TraceCheckUtils]: 29: Hoare triple {41755#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41756#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:06:02,942 INFO L290 TraceCheckUtils]: 30: Hoare triple {41756#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41756#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:06:02,942 INFO L272 TraceCheckUtils]: 31: Hoare triple {41756#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,942 INFO L290 TraceCheckUtils]: 32: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,943 INFO L290 TraceCheckUtils]: 33: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,943 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41756#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {41760#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:06:02,944 INFO L290 TraceCheckUtils]: 35: Hoare triple {41760#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {41761#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:06:02,944 INFO L290 TraceCheckUtils]: 36: Hoare triple {41761#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41761#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:06:02,944 INFO L272 TraceCheckUtils]: 37: Hoare triple {41761#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,945 INFO L290 TraceCheckUtils]: 38: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,945 INFO L290 TraceCheckUtils]: 39: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,946 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41761#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {41765#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:06:02,946 INFO L290 TraceCheckUtils]: 41: Hoare triple {41765#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {41766#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:06:02,946 INFO L290 TraceCheckUtils]: 42: Hoare triple {41766#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41766#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:06:02,946 INFO L272 TraceCheckUtils]: 43: Hoare triple {41766#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,947 INFO L290 TraceCheckUtils]: 44: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,947 INFO L290 TraceCheckUtils]: 45: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,948 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41766#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {41770#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:06:02,948 INFO L290 TraceCheckUtils]: 47: Hoare triple {41770#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41771#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:06:02,949 INFO L290 TraceCheckUtils]: 48: Hoare triple {41771#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {41771#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:06:02,949 INFO L272 TraceCheckUtils]: 49: Hoare triple {41771#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,949 INFO L290 TraceCheckUtils]: 50: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,950 INFO L290 TraceCheckUtils]: 51: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,950 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41771#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {41775#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:06:02,951 INFO L290 TraceCheckUtils]: 53: Hoare triple {41775#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {41776#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:06:02,951 INFO L290 TraceCheckUtils]: 54: Hoare triple {41776#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41776#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:06:02,951 INFO L272 TraceCheckUtils]: 55: Hoare triple {41776#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,951 INFO L290 TraceCheckUtils]: 56: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,952 INFO L290 TraceCheckUtils]: 57: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,952 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41776#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {41780#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:06:02,953 INFO L290 TraceCheckUtils]: 59: Hoare triple {41780#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {41781#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:06:02,953 INFO L290 TraceCheckUtils]: 60: Hoare triple {41781#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41781#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:06:02,953 INFO L272 TraceCheckUtils]: 61: Hoare triple {41781#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,954 INFO L290 TraceCheckUtils]: 62: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,954 INFO L290 TraceCheckUtils]: 63: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,955 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41781#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {41785#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:06:02,955 INFO L290 TraceCheckUtils]: 65: Hoare triple {41785#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41786#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:06:02,956 INFO L290 TraceCheckUtils]: 66: Hoare triple {41786#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41786#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:06:02,956 INFO L272 TraceCheckUtils]: 67: Hoare triple {41786#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,956 INFO L290 TraceCheckUtils]: 68: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,956 INFO L290 TraceCheckUtils]: 69: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,957 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41786#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {41790#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:06:02,958 INFO L290 TraceCheckUtils]: 71: Hoare triple {41790#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41791#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:06:02,958 INFO L290 TraceCheckUtils]: 72: Hoare triple {41791#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {41791#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:06:02,958 INFO L272 TraceCheckUtils]: 73: Hoare triple {41791#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,958 INFO L290 TraceCheckUtils]: 74: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,959 INFO L290 TraceCheckUtils]: 75: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,959 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41791#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {41795#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:06:02,960 INFO L290 TraceCheckUtils]: 77: Hoare triple {41795#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41796#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:06:02,960 INFO L290 TraceCheckUtils]: 78: Hoare triple {41796#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41796#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:06:02,960 INFO L272 TraceCheckUtils]: 79: Hoare triple {41796#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,961 INFO L290 TraceCheckUtils]: 80: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,961 INFO L290 TraceCheckUtils]: 81: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,962 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41796#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {41800#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:06:02,962 INFO L290 TraceCheckUtils]: 83: Hoare triple {41800#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {41801#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:06:02,963 INFO L290 TraceCheckUtils]: 84: Hoare triple {41801#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41801#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:06:02,963 INFO L272 TraceCheckUtils]: 85: Hoare triple {41801#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,963 INFO L290 TraceCheckUtils]: 86: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,963 INFO L290 TraceCheckUtils]: 87: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,964 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41801#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {41805#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:06:02,964 INFO L290 TraceCheckUtils]: 89: Hoare triple {41805#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41806#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:06:02,965 INFO L290 TraceCheckUtils]: 90: Hoare triple {41806#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {41806#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:06:02,965 INFO L272 TraceCheckUtils]: 91: Hoare triple {41806#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,965 INFO L290 TraceCheckUtils]: 92: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,966 INFO L290 TraceCheckUtils]: 93: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,966 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41806#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {41810#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:06:02,967 INFO L290 TraceCheckUtils]: 95: Hoare triple {41810#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {41811#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:06:02,967 INFO L290 TraceCheckUtils]: 96: Hoare triple {41811#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {41811#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:06:02,967 INFO L272 TraceCheckUtils]: 97: Hoare triple {41811#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,968 INFO L290 TraceCheckUtils]: 98: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,968 INFO L290 TraceCheckUtils]: 99: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,969 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41811#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {41815#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:06:02,969 INFO L290 TraceCheckUtils]: 101: Hoare triple {41815#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41816#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:06:02,970 INFO L290 TraceCheckUtils]: 102: Hoare triple {41816#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41816#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:06:02,970 INFO L272 TraceCheckUtils]: 103: Hoare triple {41816#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,970 INFO L290 TraceCheckUtils]: 104: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,970 INFO L290 TraceCheckUtils]: 105: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,971 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41816#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {41820#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:06:02,971 INFO L290 TraceCheckUtils]: 107: Hoare triple {41820#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {41821#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:06:02,972 INFO L290 TraceCheckUtils]: 108: Hoare triple {41821#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41821#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:06:02,972 INFO L272 TraceCheckUtils]: 109: Hoare triple {41821#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,972 INFO L290 TraceCheckUtils]: 110: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,973 INFO L290 TraceCheckUtils]: 111: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,973 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41821#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {41825#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:06:02,974 INFO L290 TraceCheckUtils]: 113: Hoare triple {41825#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {41826#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:06:02,974 INFO L290 TraceCheckUtils]: 114: Hoare triple {41826#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41826#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:06:02,974 INFO L272 TraceCheckUtils]: 115: Hoare triple {41826#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,975 INFO L290 TraceCheckUtils]: 116: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,975 INFO L290 TraceCheckUtils]: 117: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,976 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41826#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {41830#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:06:02,976 INFO L290 TraceCheckUtils]: 119: Hoare triple {41830#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {41831#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:06:02,976 INFO L290 TraceCheckUtils]: 120: Hoare triple {41831#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41831#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:06:02,977 INFO L272 TraceCheckUtils]: 121: Hoare triple {41831#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,977 INFO L290 TraceCheckUtils]: 122: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,977 INFO L290 TraceCheckUtils]: 123: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,978 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41831#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {41835#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:06:02,978 INFO L290 TraceCheckUtils]: 125: Hoare triple {41835#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {41836#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:06:02,979 INFO L290 TraceCheckUtils]: 126: Hoare triple {41836#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41836#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:06:02,979 INFO L272 TraceCheckUtils]: 127: Hoare triple {41836#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,979 INFO L290 TraceCheckUtils]: 128: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,980 INFO L290 TraceCheckUtils]: 129: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,980 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41836#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {41840#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:06:02,981 INFO L290 TraceCheckUtils]: 131: Hoare triple {41840#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41841#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:06:02,981 INFO L290 TraceCheckUtils]: 132: Hoare triple {41841#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41841#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:06:02,981 INFO L272 TraceCheckUtils]: 133: Hoare triple {41841#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,982 INFO L290 TraceCheckUtils]: 134: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,982 INFO L290 TraceCheckUtils]: 135: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,983 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41841#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {41845#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:06:02,983 INFO L290 TraceCheckUtils]: 137: Hoare triple {41845#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {41846#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:06:02,983 INFO L290 TraceCheckUtils]: 138: Hoare triple {41846#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {41846#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:06:02,983 INFO L272 TraceCheckUtils]: 139: Hoare triple {41846#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,984 INFO L290 TraceCheckUtils]: 140: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,984 INFO L290 TraceCheckUtils]: 141: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,985 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41846#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {41850#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:06:02,985 INFO L290 TraceCheckUtils]: 143: Hoare triple {41850#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {41851#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:06:02,986 INFO L290 TraceCheckUtils]: 144: Hoare triple {41851#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {41851#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:06:02,986 INFO L272 TraceCheckUtils]: 145: Hoare triple {41851#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,986 INFO L290 TraceCheckUtils]: 146: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,987 INFO L290 TraceCheckUtils]: 147: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,987 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41851#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {41855#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:06:02,988 INFO L290 TraceCheckUtils]: 149: Hoare triple {41855#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41856#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:06:02,988 INFO L290 TraceCheckUtils]: 150: Hoare triple {41856#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41856#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:06:02,988 INFO L272 TraceCheckUtils]: 151: Hoare triple {41856#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,988 INFO L290 TraceCheckUtils]: 152: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,989 INFO L290 TraceCheckUtils]: 153: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,989 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41856#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {41860#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:06:02,990 INFO L290 TraceCheckUtils]: 155: Hoare triple {41860#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {41861#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:06:02,990 INFO L290 TraceCheckUtils]: 156: Hoare triple {41861#(and (<= main_~x~0 50) (<= 50 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41861#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:06:02,990 INFO L272 TraceCheckUtils]: 157: Hoare triple {41861#(and (<= main_~x~0 50) (<= 50 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,991 INFO L290 TraceCheckUtils]: 158: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,991 INFO L290 TraceCheckUtils]: 159: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,992 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41861#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {41865#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:06:02,992 INFO L290 TraceCheckUtils]: 161: Hoare triple {41865#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} ~x~0 := #t~ret4;havoc #t~ret4; {41866#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:06:02,993 INFO L290 TraceCheckUtils]: 162: Hoare triple {41866#(and (<= main_~x~0 52) (<= 52 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41866#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:06:02,993 INFO L272 TraceCheckUtils]: 163: Hoare triple {41866#(and (<= main_~x~0 52) (<= 52 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,993 INFO L290 TraceCheckUtils]: 164: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,993 INFO L290 TraceCheckUtils]: 165: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,994 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41866#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {41870#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:06:02,994 INFO L290 TraceCheckUtils]: 167: Hoare triple {41870#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} ~x~0 := #t~ret4;havoc #t~ret4; {41871#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:06:02,995 INFO L290 TraceCheckUtils]: 168: Hoare triple {41871#(and (<= main_~x~0 54) (<= 54 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41871#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:06:02,995 INFO L272 TraceCheckUtils]: 169: Hoare triple {41871#(and (<= main_~x~0 54) (<= 54 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,995 INFO L290 TraceCheckUtils]: 170: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,996 INFO L290 TraceCheckUtils]: 171: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,996 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41871#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {41875#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:06:02,997 INFO L290 TraceCheckUtils]: 173: Hoare triple {41875#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} ~x~0 := #t~ret4;havoc #t~ret4; {41876#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:06:02,997 INFO L290 TraceCheckUtils]: 174: Hoare triple {41876#(and (<= main_~x~0 56) (<= 56 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41876#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:06:02,997 INFO L272 TraceCheckUtils]: 175: Hoare triple {41876#(and (<= main_~x~0 56) (<= 56 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:02,998 INFO L290 TraceCheckUtils]: 176: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,998 INFO L290 TraceCheckUtils]: 177: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:02,999 INFO L284 TraceCheckUtils]: 178: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41876#(and (<= main_~x~0 56) (<= 56 main_~x~0))} #38#return; {41880#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} is VALID [2022-04-28 03:06:02,999 INFO L290 TraceCheckUtils]: 179: Hoare triple {41880#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41881#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:06:02,999 INFO L290 TraceCheckUtils]: 180: Hoare triple {41881#(and (<= 58 main_~x~0) (<= main_~x~0 58))} assume !!(~x~0 % 4294967296 < 268435455); {41881#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:06:03,000 INFO L272 TraceCheckUtils]: 181: Hoare triple {41881#(and (<= 58 main_~x~0) (<= main_~x~0 58))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:03,000 INFO L290 TraceCheckUtils]: 182: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:03,000 INFO L290 TraceCheckUtils]: 183: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:03,001 INFO L284 TraceCheckUtils]: 184: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41881#(and (<= 58 main_~x~0) (<= main_~x~0 58))} #38#return; {41885#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} is VALID [2022-04-28 03:06:03,001 INFO L290 TraceCheckUtils]: 185: Hoare triple {41885#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} ~x~0 := #t~ret4;havoc #t~ret4; {41886#(and (<= main_~x~0 60) (<= 60 main_~x~0))} is VALID [2022-04-28 03:06:03,002 INFO L290 TraceCheckUtils]: 186: Hoare triple {41886#(and (<= main_~x~0 60) (<= 60 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41886#(and (<= main_~x~0 60) (<= 60 main_~x~0))} is VALID [2022-04-28 03:06:03,002 INFO L272 TraceCheckUtils]: 187: Hoare triple {41886#(and (<= main_~x~0 60) (<= 60 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:03,002 INFO L290 TraceCheckUtils]: 188: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:03,003 INFO L290 TraceCheckUtils]: 189: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:03,003 INFO L284 TraceCheckUtils]: 190: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41886#(and (<= main_~x~0 60) (<= 60 main_~x~0))} #38#return; {41890#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} is VALID [2022-04-28 03:06:03,004 INFO L290 TraceCheckUtils]: 191: Hoare triple {41890#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41891#(and (<= 62 main_~x~0) (<= main_~x~0 62))} is VALID [2022-04-28 03:06:03,004 INFO L290 TraceCheckUtils]: 192: Hoare triple {41891#(and (<= 62 main_~x~0) (<= main_~x~0 62))} assume !!(~x~0 % 4294967296 < 268435455); {41891#(and (<= 62 main_~x~0) (<= main_~x~0 62))} is VALID [2022-04-28 03:06:03,004 INFO L272 TraceCheckUtils]: 193: Hoare triple {41891#(and (<= 62 main_~x~0) (<= main_~x~0 62))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:03,005 INFO L290 TraceCheckUtils]: 194: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:03,005 INFO L290 TraceCheckUtils]: 195: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:03,006 INFO L284 TraceCheckUtils]: 196: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41891#(and (<= 62 main_~x~0) (<= main_~x~0 62))} #38#return; {41895#(and (<= |main_#t~ret4| 64) (<= 64 |main_#t~ret4|))} is VALID [2022-04-28 03:06:03,006 INFO L290 TraceCheckUtils]: 197: Hoare triple {41895#(and (<= |main_#t~ret4| 64) (<= 64 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {41896#(and (<= main_~x~0 64) (<= 64 main_~x~0))} is VALID [2022-04-28 03:06:03,006 INFO L290 TraceCheckUtils]: 198: Hoare triple {41896#(and (<= main_~x~0 64) (<= 64 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {41896#(and (<= main_~x~0 64) (<= 64 main_~x~0))} is VALID [2022-04-28 03:06:03,007 INFO L272 TraceCheckUtils]: 199: Hoare triple {41896#(and (<= main_~x~0 64) (<= 64 main_~x~0))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:03,007 INFO L290 TraceCheckUtils]: 200: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:03,007 INFO L290 TraceCheckUtils]: 201: Hoare triple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:06:03,008 INFO L284 TraceCheckUtils]: 202: Hoare quadruple {41903#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {41896#(and (<= main_~x~0 64) (<= 64 main_~x~0))} #38#return; {41900#(and (<= |main_#t~ret4| 66) (<= 66 |main_#t~ret4|))} is VALID [2022-04-28 03:06:03,009 INFO L290 TraceCheckUtils]: 203: Hoare triple {41900#(and (<= |main_#t~ret4| 66) (<= 66 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {42516#(and (<= 66 main_~x~0) (<= main_~x~0 66))} is VALID [2022-04-28 03:06:03,009 INFO L290 TraceCheckUtils]: 204: Hoare triple {42516#(and (<= 66 main_~x~0) (<= main_~x~0 66))} assume !(~x~0 % 4294967296 < 268435455); {41732#false} is VALID [2022-04-28 03:06:03,009 INFO L272 TraceCheckUtils]: 205: Hoare triple {41732#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {41732#false} is VALID [2022-04-28 03:06:03,009 INFO L290 TraceCheckUtils]: 206: Hoare triple {41732#false} ~cond := #in~cond; {41732#false} is VALID [2022-04-28 03:06:03,009 INFO L290 TraceCheckUtils]: 207: Hoare triple {41732#false} assume 0 == ~cond; {41732#false} is VALID [2022-04-28 03:06:03,010 INFO L290 TraceCheckUtils]: 208: Hoare triple {41732#false} assume !false; {41732#false} is VALID [2022-04-28 03:06:03,010 INFO L134 CoverageAnalysis]: Checked inductivity of 3201 backedges. 0 proven. 1617 refuted. 0 times theorem prover too weak. 1584 trivial. 0 not checked. [2022-04-28 03:06:03,010 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 03:06:47,192 INFO L290 TraceCheckUtils]: 208: Hoare triple {41732#false} assume !false; {41732#false} is VALID [2022-04-28 03:06:47,192 INFO L290 TraceCheckUtils]: 207: Hoare triple {42535#(not (= __VERIFIER_assert_~cond 0))} assume 0 == ~cond; {41732#false} is VALID [2022-04-28 03:06:47,192 INFO L290 TraceCheckUtils]: 206: Hoare triple {42539#(not (= |__VERIFIER_assert_#in~cond| 0))} ~cond := #in~cond; {42535#(not (= __VERIFIER_assert_~cond 0))} is VALID [2022-04-28 03:06:47,193 INFO L272 TraceCheckUtils]: 205: Hoare triple {42543#(not (= (mod main_~x~0 2) 0))} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {42539#(not (= |__VERIFIER_assert_#in~cond| 0))} is VALID [2022-04-28 03:06:47,193 INFO L290 TraceCheckUtils]: 204: Hoare triple {42547#(or (< (mod main_~x~0 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !(~x~0 % 4294967296 < 268435455); {42543#(not (= (mod main_~x~0 2) 0))} is VALID [2022-04-28 03:06:47,194 INFO L290 TraceCheckUtils]: 203: Hoare triple {42551#(or (< (mod |main_#t~ret4| 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {42547#(or (< (mod main_~x~0 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,195 INFO L284 TraceCheckUtils]: 202: Hoare quadruple {42559#(or (< (mod |f_#res| 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {42555#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {42551#(or (< (mod |main_#t~ret4| 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:06:47,195 INFO L290 TraceCheckUtils]: 201: Hoare triple {42559#(or (< (mod |f_#res| 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {42559#(or (< (mod |f_#res| 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:06:47,196 INFO L290 TraceCheckUtils]: 200: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {42559#(or (< (mod |f_#res| 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:06:47,196 INFO L272 TraceCheckUtils]: 199: Hoare triple {42555#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,196 INFO L290 TraceCheckUtils]: 198: Hoare triple {42569#(or (not (< (mod main_~x~0 4294967296) 268435455)) (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {42555#(or (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,197 INFO L290 TraceCheckUtils]: 197: Hoare triple {42573#(or (not (< (mod |main_#t~ret4| 4294967296) 268435455)) (< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {42569#(or (not (< (mod main_~x~0 4294967296) 268435455)) (< (mod (+ main_~x~0 2) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,198 INFO L284 TraceCheckUtils]: 196: Hoare quadruple {42581#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 2) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod |f_#res| 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {42577#(or (not (< (mod (+ main_~x~0 2) 4294967296) 268435455)) (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {42573#(or (not (< (mod |main_#t~ret4| 4294967296) 268435455)) (< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:06:47,198 INFO L290 TraceCheckUtils]: 195: Hoare triple {42581#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 2) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod |f_#res| 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {42581#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 2) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod |f_#res| 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,199 INFO L290 TraceCheckUtils]: 194: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {42581#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 2) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod |f_#res| 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,199 INFO L272 TraceCheckUtils]: 193: Hoare triple {42577#(or (not (< (mod (+ main_~x~0 2) 4294967296) 268435455)) (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,200 INFO L290 TraceCheckUtils]: 192: Hoare triple {42577#(or (not (< (mod (+ main_~x~0 2) 4294967296) 268435455)) (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {42577#(or (not (< (mod (+ main_~x~0 2) 4294967296) 268435455)) (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,200 INFO L290 TraceCheckUtils]: 191: Hoare triple {42594#(or (not (< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)) (< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {42577#(or (not (< (mod (+ main_~x~0 2) 4294967296) 268435455)) (< (mod (+ main_~x~0 4) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,201 INFO L284 TraceCheckUtils]: 190: Hoare quadruple {42602#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#res| 2) 4294967296) 268435455)) (and (< (mod (+ |f_#in~z| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {42598#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455) (not (< (mod (+ main_~x~0 4) 4294967296) 268435455)))} #38#return; {42594#(or (not (< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)) (< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:06:47,202 INFO L290 TraceCheckUtils]: 189: Hoare triple {42602#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#res| 2) 4294967296) 268435455)) (and (< (mod (+ |f_#in~z| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {42602#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#res| 2) 4294967296) 268435455)) (and (< (mod (+ |f_#in~z| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:06:47,203 INFO L290 TraceCheckUtils]: 188: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {42602#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#res| 2) 4294967296) 268435455)) (and (< (mod (+ |f_#in~z| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:06:47,203 INFO L272 TraceCheckUtils]: 187: Hoare triple {42598#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455) (not (< (mod (+ main_~x~0 4) 4294967296) 268435455)))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,204 INFO L290 TraceCheckUtils]: 186: Hoare triple {42598#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455) (not (< (mod (+ main_~x~0 4) 4294967296) 268435455)))} assume !!(~x~0 % 4294967296 < 268435455); {42598#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455) (not (< (mod (+ main_~x~0 4) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,204 INFO L290 TraceCheckUtils]: 185: Hoare triple {42615#(or (< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)))} ~x~0 := #t~ret4;havoc #t~ret4; {42598#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 6) 4294967296) 268435455) (not (< (mod (+ main_~x~0 4) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,205 INFO L284 TraceCheckUtils]: 184: Hoare quadruple {42623#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 6) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 4) 4294967296) 268435455)))} {42619#(or (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 6) 4294967296) 268435455)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} #38#return; {42615#(or (< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,206 INFO L290 TraceCheckUtils]: 183: Hoare triple {42623#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 6) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 4) 4294967296) 268435455)))} assume true; {42623#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 6) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 4) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,207 INFO L290 TraceCheckUtils]: 182: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {42623#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 6) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 4) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,207 INFO L272 TraceCheckUtils]: 181: Hoare triple {42619#(or (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 6) 4294967296) 268435455)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,207 INFO L290 TraceCheckUtils]: 180: Hoare triple {42619#(or (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 6) 4294967296) 268435455)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {42619#(or (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 6) 4294967296) 268435455)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,208 INFO L290 TraceCheckUtils]: 179: Hoare triple {42636#(or (< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)))} ~x~0 := #t~ret4;havoc #t~ret4; {42619#(or (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 6) 4294967296) 268435455)) (< (mod (+ main_~x~0 8) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,209 INFO L284 TraceCheckUtils]: 178: Hoare quadruple {42644#(or (not (< (mod (+ |f_#res| 6) 4294967296) 268435455)) (and (< (mod (+ |f_#in~z| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 8) 4294967296) 268435455))} {42640#(or (not (< (mod (+ main_~x~0 8) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} #38#return; {42636#(or (< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,209 INFO L290 TraceCheckUtils]: 177: Hoare triple {42644#(or (not (< (mod (+ |f_#res| 6) 4294967296) 268435455)) (and (< (mod (+ |f_#in~z| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 8) 4294967296) 268435455))} assume true; {42644#(or (not (< (mod (+ |f_#res| 6) 4294967296) 268435455)) (and (< (mod (+ |f_#in~z| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 8) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,210 INFO L290 TraceCheckUtils]: 176: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {42644#(or (not (< (mod (+ |f_#res| 6) 4294967296) 268435455)) (and (< (mod (+ |f_#in~z| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 8) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,210 INFO L272 TraceCheckUtils]: 175: Hoare triple {42640#(or (not (< (mod (+ main_~x~0 8) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,211 INFO L290 TraceCheckUtils]: 174: Hoare triple {42640#(or (not (< (mod (+ main_~x~0 8) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {42640#(or (not (< (mod (+ main_~x~0 8) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,211 INFO L290 TraceCheckUtils]: 173: Hoare triple {42657#(or (< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)))} ~x~0 := #t~ret4;havoc #t~ret4; {42640#(or (not (< (mod (+ main_~x~0 8) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 10) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,212 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {42665#(or (and (< (mod (+ |f_#in~z| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 8) 4294967296) 268435455)))} {42661#(or (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 10) 4294967296) 268435455)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} #38#return; {42657#(or (< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,213 INFO L290 TraceCheckUtils]: 171: Hoare triple {42665#(or (and (< (mod (+ |f_#in~z| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 8) 4294967296) 268435455)))} assume true; {42665#(or (and (< (mod (+ |f_#in~z| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,214 INFO L290 TraceCheckUtils]: 170: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {42665#(or (and (< (mod (+ |f_#in~z| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,214 INFO L272 TraceCheckUtils]: 169: Hoare triple {42661#(or (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 10) 4294967296) 268435455)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,214 INFO L290 TraceCheckUtils]: 168: Hoare triple {42661#(or (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 10) 4294967296) 268435455)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {42661#(or (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 10) 4294967296) 268435455)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,215 INFO L290 TraceCheckUtils]: 167: Hoare triple {42678#(or (not (< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {42661#(or (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 10) 4294967296) 268435455)) (< (mod (+ main_~x~0 12) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,216 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {42686#(or (not (< (mod (+ |f_#res| 10) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 12) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} {42682#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 12) 4294967296) 268435455)))} #38#return; {42678#(or (not (< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,217 INFO L290 TraceCheckUtils]: 165: Hoare triple {42686#(or (not (< (mod (+ |f_#res| 10) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 12) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} assume true; {42686#(or (not (< (mod (+ |f_#res| 10) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 12) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,218 INFO L290 TraceCheckUtils]: 164: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {42686#(or (not (< (mod (+ |f_#res| 10) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 12) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 12) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,218 INFO L272 TraceCheckUtils]: 163: Hoare triple {42682#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 12) 4294967296) 268435455)))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,218 INFO L290 TraceCheckUtils]: 162: Hoare triple {42682#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 12) 4294967296) 268435455)))} assume !!(~x~0 % 4294967296 < 268435455); {42682#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,219 INFO L290 TraceCheckUtils]: 161: Hoare triple {42699#(or (not (< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {42682#(or (< (mod (+ main_~x~0 14) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,220 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {42707#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 12) 4294967296) 268435455)) (and (< (mod (+ |f_#in~z| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {42703#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 14) 4294967296) 268435455)))} #38#return; {42699#(or (not (< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,220 INFO L290 TraceCheckUtils]: 159: Hoare triple {42707#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 12) 4294967296) 268435455)) (and (< (mod (+ |f_#in~z| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {42707#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 12) 4294967296) 268435455)) (and (< (mod (+ |f_#in~z| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:06:47,221 INFO L290 TraceCheckUtils]: 158: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {42707#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 12) 4294967296) 268435455)) (and (< (mod (+ |f_#in~z| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:06:47,221 INFO L272 TraceCheckUtils]: 157: Hoare triple {42703#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 14) 4294967296) 268435455)))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,222 INFO L290 TraceCheckUtils]: 156: Hoare triple {42703#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 14) 4294967296) 268435455)))} assume !!(~x~0 % 4294967296 < 268435455); {42703#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,222 INFO L290 TraceCheckUtils]: 155: Hoare triple {42720#(or (< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)))} ~x~0 := #t~ret4;havoc #t~ret4; {42703#(or (< (mod (+ main_~x~0 16) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,223 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {42728#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 16) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 14) 4294967296) 268435455)))} {42724#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (< (mod (+ main_~x~0 16) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} #38#return; {42720#(or (< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,224 INFO L290 TraceCheckUtils]: 153: Hoare triple {42728#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 16) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 14) 4294967296) 268435455)))} assume true; {42728#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 16) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,225 INFO L290 TraceCheckUtils]: 152: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {42728#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 16) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 16) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,225 INFO L272 TraceCheckUtils]: 151: Hoare triple {42724#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (< (mod (+ main_~x~0 16) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,226 INFO L290 TraceCheckUtils]: 150: Hoare triple {42724#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (< (mod (+ main_~x~0 16) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {42724#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (< (mod (+ main_~x~0 16) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,226 INFO L290 TraceCheckUtils]: 149: Hoare triple {42741#(or (not (< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)) (< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {42724#(or (< (mod (+ main_~x~0 18) 4294967296) 268435455) (not (< (mod (+ main_~x~0 16) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,227 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {42749#(or (and (< (mod (+ |f_#in~z| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#res| 16) 4294967296) 268435455)))} {42745#(or (not (< (mod (+ main_~x~0 18) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} #38#return; {42741#(or (not (< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)) (< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:06:47,228 INFO L290 TraceCheckUtils]: 147: Hoare triple {42749#(or (and (< (mod (+ |f_#in~z| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#res| 16) 4294967296) 268435455)))} assume true; {42749#(or (and (< (mod (+ |f_#in~z| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#res| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,229 INFO L290 TraceCheckUtils]: 146: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {42749#(or (and (< (mod (+ |f_#in~z| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#res| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,229 INFO L272 TraceCheckUtils]: 145: Hoare triple {42745#(or (not (< (mod (+ main_~x~0 18) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,229 INFO L290 TraceCheckUtils]: 144: Hoare triple {42745#(or (not (< (mod (+ main_~x~0 18) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {42745#(or (not (< (mod (+ main_~x~0 18) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,230 INFO L290 TraceCheckUtils]: 143: Hoare triple {42762#(or (not (< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {42745#(or (not (< (mod (+ main_~x~0 18) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 20) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,231 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {42770#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 18) 4294967296) 268435455)) (and (< (mod (+ |f_#in~z| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} {42766#(or (not (< (mod (+ main_~x~0 20) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} #38#return; {42762#(or (not (< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,231 INFO L290 TraceCheckUtils]: 141: Hoare triple {42770#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 18) 4294967296) 268435455)) (and (< (mod (+ |f_#in~z| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} assume true; {42770#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 18) 4294967296) 268435455)) (and (< (mod (+ |f_#in~z| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:06:47,232 INFO L290 TraceCheckUtils]: 140: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {42770#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 18) 4294967296) 268435455)) (and (< (mod (+ |f_#in~z| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:06:47,233 INFO L272 TraceCheckUtils]: 139: Hoare triple {42766#(or (not (< (mod (+ main_~x~0 20) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,233 INFO L290 TraceCheckUtils]: 138: Hoare triple {42766#(or (not (< (mod (+ main_~x~0 20) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {42766#(or (not (< (mod (+ main_~x~0 20) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,233 INFO L290 TraceCheckUtils]: 137: Hoare triple {42783#(or (< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)))} ~x~0 := #t~ret4;havoc #t~ret4; {42766#(or (not (< (mod (+ main_~x~0 20) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 22) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,234 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {42791#(or (not (< (mod (+ |f_#res| 20) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 22) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} {42787#(or (not (< (mod (+ main_~x~0 22) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} #38#return; {42783#(or (< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,235 INFO L290 TraceCheckUtils]: 135: Hoare triple {42791#(or (not (< (mod (+ |f_#res| 20) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 22) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} assume true; {42791#(or (not (< (mod (+ |f_#res| 20) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 22) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,236 INFO L290 TraceCheckUtils]: 134: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {42791#(or (not (< (mod (+ |f_#res| 20) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 22) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 22) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,236 INFO L272 TraceCheckUtils]: 133: Hoare triple {42787#(or (not (< (mod (+ main_~x~0 22) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,236 INFO L290 TraceCheckUtils]: 132: Hoare triple {42787#(or (not (< (mod (+ main_~x~0 22) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {42787#(or (not (< (mod (+ main_~x~0 22) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,237 INFO L290 TraceCheckUtils]: 131: Hoare triple {42804#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455) (not (< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)))} ~x~0 := #t~ret4;havoc #t~ret4; {42787#(or (not (< (mod (+ main_~x~0 22) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 24) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,238 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {42812#(or (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 24) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 22) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} {42808#(or (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 24) 4294967296) 268435455)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} #38#return; {42804#(or (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455) (not (< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,238 INFO L290 TraceCheckUtils]: 129: Hoare triple {42812#(or (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 24) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 22) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} assume true; {42812#(or (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 24) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 22) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,239 INFO L290 TraceCheckUtils]: 128: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {42812#(or (and (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 24) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 22) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,239 INFO L272 TraceCheckUtils]: 127: Hoare triple {42808#(or (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 24) 4294967296) 268435455)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,240 INFO L290 TraceCheckUtils]: 126: Hoare triple {42808#(or (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 24) 4294967296) 268435455)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {42808#(or (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 24) 4294967296) 268435455)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,240 INFO L290 TraceCheckUtils]: 125: Hoare triple {42825#(or (not (< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {42808#(or (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 24) 4294967296) 268435455)) (< (mod (+ main_~x~0 26) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,241 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {42833#(or (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 26) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 24) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {42829#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (< (mod (+ main_~x~0 26) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} #38#return; {42825#(or (not (< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,242 INFO L290 TraceCheckUtils]: 123: Hoare triple {42833#(or (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 26) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 24) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {42833#(or (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 26) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 24) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,243 INFO L290 TraceCheckUtils]: 122: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {42833#(or (and (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 26) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 24) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,243 INFO L272 TraceCheckUtils]: 121: Hoare triple {42829#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (< (mod (+ main_~x~0 26) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,243 INFO L290 TraceCheckUtils]: 120: Hoare triple {42829#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (< (mod (+ main_~x~0 26) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {42829#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (< (mod (+ main_~x~0 26) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,244 INFO L290 TraceCheckUtils]: 119: Hoare triple {42846#(or (< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455) (not (< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {42829#(or (< (mod (+ main_~x~0 28) 4294967296) 268435455) (not (< (mod (+ main_~x~0 26) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,245 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {42854#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (< (mod (+ |f_#in~z| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 26) 4294967296) 268435455)))} {42850#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 28) 4294967296) 268435455)))} #38#return; {42846#(or (< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455) (not (< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:06:47,246 INFO L290 TraceCheckUtils]: 117: Hoare triple {42854#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (< (mod (+ |f_#in~z| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 26) 4294967296) 268435455)))} assume true; {42854#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (< (mod (+ |f_#in~z| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 26) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,247 INFO L290 TraceCheckUtils]: 116: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {42854#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (< (mod (+ |f_#in~z| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 26) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,247 INFO L272 TraceCheckUtils]: 115: Hoare triple {42850#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 28) 4294967296) 268435455)))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,247 INFO L290 TraceCheckUtils]: 114: Hoare triple {42850#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 28) 4294967296) 268435455)))} assume !!(~x~0 % 4294967296 < 268435455); {42850#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 28) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,248 INFO L290 TraceCheckUtils]: 113: Hoare triple {42867#(or (not (< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {42850#(or (< (mod (+ 30 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 28) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,249 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {42875#(or (not (< (mod (+ |f_#res| 28) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (and (< (mod (+ |f_#in~z| 30) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} {42871#(or (not (< (mod (+ 30 main_~x~0) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} #38#return; {42867#(or (not (< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,249 INFO L290 TraceCheckUtils]: 111: Hoare triple {42875#(or (not (< (mod (+ |f_#res| 28) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (and (< (mod (+ |f_#in~z| 30) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} assume true; {42875#(or (not (< (mod (+ |f_#res| 28) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (and (< (mod (+ |f_#in~z| 30) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,250 INFO L290 TraceCheckUtils]: 110: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {42875#(or (not (< (mod (+ |f_#res| 28) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (and (< (mod (+ |f_#in~z| 30) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,250 INFO L272 TraceCheckUtils]: 109: Hoare triple {42871#(or (not (< (mod (+ 30 main_~x~0) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,251 INFO L290 TraceCheckUtils]: 108: Hoare triple {42871#(or (not (< (mod (+ 30 main_~x~0) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {42871#(or (not (< (mod (+ 30 main_~x~0) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,251 INFO L290 TraceCheckUtils]: 107: Hoare triple {42888#(or (not (< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {42871#(or (not (< (mod (+ 30 main_~x~0) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ 32 main_~x~0) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,252 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {42896#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 32) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 30) 4294967296) 268435455)))} {42892#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (< (mod (+ 32 main_~x~0) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} #38#return; {42888#(or (not (< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,253 INFO L290 TraceCheckUtils]: 105: Hoare triple {42896#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 32) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 30) 4294967296) 268435455)))} assume true; {42896#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 32) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,254 INFO L290 TraceCheckUtils]: 104: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {42896#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 32) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,254 INFO L272 TraceCheckUtils]: 103: Hoare triple {42892#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (< (mod (+ 32 main_~x~0) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,254 INFO L290 TraceCheckUtils]: 102: Hoare triple {42892#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (< (mod (+ 32 main_~x~0) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {42892#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (< (mod (+ 32 main_~x~0) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,255 INFO L290 TraceCheckUtils]: 101: Hoare triple {42909#(or (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)) (< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {42892#(or (< (mod (+ main_~x~0 34) 4294967296) 268435455) (not (< (mod (+ 32 main_~x~0) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,256 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {42917#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 34) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 34) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 32) 4294967296) 268435455)))} {42913#(or (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 34) 4294967296) 268435455)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} #38#return; {42909#(or (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)) (< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,257 INFO L290 TraceCheckUtils]: 99: Hoare triple {42917#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 34) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 34) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 32) 4294967296) 268435455)))} assume true; {42917#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 34) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 34) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 32) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,258 INFO L290 TraceCheckUtils]: 98: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {42917#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 34) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 34) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 32) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,258 INFO L272 TraceCheckUtils]: 97: Hoare triple {42913#(or (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 34) 4294967296) 268435455)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,258 INFO L290 TraceCheckUtils]: 96: Hoare triple {42913#(or (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 34) 4294967296) 268435455)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {42913#(or (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 34) 4294967296) 268435455)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,259 INFO L290 TraceCheckUtils]: 95: Hoare triple {42930#(or (not (< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)) (< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {42913#(or (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 34) 4294967296) 268435455)) (< (mod (+ main_~x~0 36) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,260 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {42938#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 36) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 36) 4294967296) 268435455) (not (< (mod (+ |f_#res| 34) 4294967296) 268435455)))} {42934#(or (< (mod (+ main_~x~0 38) 4294967296) 268435455) (not (< (mod (+ main_~x~0 36) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} #38#return; {42930#(or (not (< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)) (< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:06:47,260 INFO L290 TraceCheckUtils]: 93: Hoare triple {42938#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 36) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 36) 4294967296) 268435455) (not (< (mod (+ |f_#res| 34) 4294967296) 268435455)))} assume true; {42938#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 36) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 36) 4294967296) 268435455) (not (< (mod (+ |f_#res| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,261 INFO L290 TraceCheckUtils]: 92: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {42938#(or (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 36) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (< (mod (+ |f_#res| 36) 4294967296) 268435455) (not (< (mod (+ |f_#res| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,261 INFO L272 TraceCheckUtils]: 91: Hoare triple {42934#(or (< (mod (+ main_~x~0 38) 4294967296) 268435455) (not (< (mod (+ main_~x~0 36) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,262 INFO L290 TraceCheckUtils]: 90: Hoare triple {42934#(or (< (mod (+ main_~x~0 38) 4294967296) 268435455) (not (< (mod (+ main_~x~0 36) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {42934#(or (< (mod (+ main_~x~0 38) 4294967296) 268435455) (not (< (mod (+ main_~x~0 36) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,262 INFO L290 TraceCheckUtils]: 89: Hoare triple {42951#(or (not (< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {42934#(or (< (mod (+ main_~x~0 38) 4294967296) 268435455) (not (< (mod (+ main_~x~0 36) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,263 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {42959#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0) (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (not (< (mod (+ |f_#res| 36) 4294967296) 268435455)))} {42955#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (not (< (mod (+ main_~x~0 38) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} #38#return; {42951#(or (not (< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,264 INFO L290 TraceCheckUtils]: 87: Hoare triple {42959#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0) (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (not (< (mod (+ |f_#res| 36) 4294967296) 268435455)))} assume true; {42959#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0) (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (not (< (mod (+ |f_#res| 36) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,265 INFO L290 TraceCheckUtils]: 86: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {42959#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0) (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (not (< (mod (+ |f_#res| 36) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,265 INFO L272 TraceCheckUtils]: 85: Hoare triple {42955#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (not (< (mod (+ main_~x~0 38) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,265 INFO L290 TraceCheckUtils]: 84: Hoare triple {42955#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (not (< (mod (+ main_~x~0 38) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {42955#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (not (< (mod (+ main_~x~0 38) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,266 INFO L290 TraceCheckUtils]: 83: Hoare triple {42972#(or (not (< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {42955#(or (< (mod (+ 40 main_~x~0) 4294967296) 268435455) (not (< (mod (+ main_~x~0 38) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,267 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {42980#(or (and (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 38) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} {42976#(or (< (mod (+ 42 main_~x~0) 4294967296) 268435455) (not (< (mod (+ 40 main_~x~0) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} #38#return; {42972#(or (not (< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,267 INFO L290 TraceCheckUtils]: 81: Hoare triple {42980#(or (and (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 38) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} assume true; {42980#(or (and (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 38) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,268 INFO L290 TraceCheckUtils]: 80: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {42980#(or (and (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 38) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,269 INFO L272 TraceCheckUtils]: 79: Hoare triple {42976#(or (< (mod (+ 42 main_~x~0) 4294967296) 268435455) (not (< (mod (+ 40 main_~x~0) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,269 INFO L290 TraceCheckUtils]: 78: Hoare triple {42976#(or (< (mod (+ 42 main_~x~0) 4294967296) 268435455) (not (< (mod (+ 40 main_~x~0) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {42976#(or (< (mod (+ 42 main_~x~0) 4294967296) 268435455) (not (< (mod (+ 40 main_~x~0) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,269 INFO L290 TraceCheckUtils]: 77: Hoare triple {42993#(or (< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)))} ~x~0 := #t~ret4;havoc #t~ret4; {42976#(or (< (mod (+ 42 main_~x~0) 4294967296) 268435455) (not (< (mod (+ 40 main_~x~0) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,270 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {43001#(or (< (mod (+ |f_#res| 42) 4294967296) 268435455) (not (< (mod (+ 40 |f_#res|) 4294967296) 268435455)) (and (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 42) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} {42997#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 44 main_~x~0) 4294967296) 268435455) (not (< (mod (+ 42 main_~x~0) 4294967296) 268435455)))} #38#return; {42993#(or (< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,271 INFO L290 TraceCheckUtils]: 75: Hoare triple {43001#(or (< (mod (+ |f_#res| 42) 4294967296) 268435455) (not (< (mod (+ 40 |f_#res|) 4294967296) 268435455)) (and (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 42) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} assume true; {43001#(or (< (mod (+ |f_#res| 42) 4294967296) 268435455) (not (< (mod (+ 40 |f_#res|) 4294967296) 268435455)) (and (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 42) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} is VALID [2022-04-28 03:06:47,272 INFO L290 TraceCheckUtils]: 74: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {43001#(or (< (mod (+ |f_#res| 42) 4294967296) 268435455) (not (< (mod (+ 40 |f_#res|) 4294967296) 268435455)) (and (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 42) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (= (mod |f_#res| 2) 0)))} is VALID [2022-04-28 03:06:47,272 INFO L272 TraceCheckUtils]: 73: Hoare triple {42997#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 44 main_~x~0) 4294967296) 268435455) (not (< (mod (+ 42 main_~x~0) 4294967296) 268435455)))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,272 INFO L290 TraceCheckUtils]: 72: Hoare triple {42997#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 44 main_~x~0) 4294967296) 268435455) (not (< (mod (+ 42 main_~x~0) 4294967296) 268435455)))} assume !!(~x~0 % 4294967296 < 268435455); {42997#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 44 main_~x~0) 4294967296) 268435455) (not (< (mod (+ 42 main_~x~0) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,273 INFO L290 TraceCheckUtils]: 71: Hoare triple {43014#(or (not (< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)) (< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {42997#(or (not (= (mod main_~x~0 2) 0)) (< (mod (+ 44 main_~x~0) 4294967296) 268435455) (not (< (mod (+ 42 main_~x~0) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,274 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {43022#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 42) 4294967296) 268435455)) (and (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 44) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)))} {43018#(or (not (< (mod (+ 44 main_~x~0) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 46) 4294967296) 268435455))} #38#return; {43014#(or (not (< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)) (< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:06:47,274 INFO L290 TraceCheckUtils]: 69: Hoare triple {43022#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 42) 4294967296) 268435455)) (and (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 44) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)))} assume true; {43022#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 42) 4294967296) 268435455)) (and (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 44) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:06:47,275 INFO L290 TraceCheckUtils]: 68: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {43022#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 42) 4294967296) 268435455)) (and (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 44) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:06:47,275 INFO L272 TraceCheckUtils]: 67: Hoare triple {43018#(or (not (< (mod (+ 44 main_~x~0) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 46) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,276 INFO L290 TraceCheckUtils]: 66: Hoare triple {43018#(or (not (< (mod (+ 44 main_~x~0) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 46) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {43018#(or (not (< (mod (+ 44 main_~x~0) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 46) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,276 INFO L290 TraceCheckUtils]: 65: Hoare triple {43035#(or (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455)) (< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {43018#(or (not (< (mod (+ 44 main_~x~0) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 46) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,277 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {43043#(or (and (< (mod (+ |f_#in~z| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 44) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 46) 4294967296) 268435455))} {43039#(or (not (< (mod (+ main_~x~0 46) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 48) 4294967296) 268435455))} #38#return; {43035#(or (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455)) (< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,278 INFO L290 TraceCheckUtils]: 63: Hoare triple {43043#(or (and (< (mod (+ |f_#in~z| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 44) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 46) 4294967296) 268435455))} assume true; {43043#(or (and (< (mod (+ |f_#in~z| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 44) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 46) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,279 INFO L290 TraceCheckUtils]: 62: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {43043#(or (and (< (mod (+ |f_#in~z| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 44) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 46) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,279 INFO L272 TraceCheckUtils]: 61: Hoare triple {43039#(or (not (< (mod (+ main_~x~0 46) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 48) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,279 INFO L290 TraceCheckUtils]: 60: Hoare triple {43039#(or (not (< (mod (+ main_~x~0 46) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 48) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {43039#(or (not (< (mod (+ main_~x~0 46) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 48) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,280 INFO L290 TraceCheckUtils]: 59: Hoare triple {43056#(or (< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455)))} ~x~0 := #t~ret4;havoc #t~ret4; {43039#(or (not (< (mod (+ main_~x~0 46) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 48) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,281 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {43064#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 48) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 48) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 46) 4294967296) 268435455)))} {43060#(or (not (< (mod (+ main_~x~0 48) 4294967296) 268435455)) (< (mod (+ main_~x~0 50) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {43056#(or (< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,282 INFO L290 TraceCheckUtils]: 57: Hoare triple {43064#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 48) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 48) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 46) 4294967296) 268435455)))} assume true; {43064#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 48) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 48) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 46) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,282 INFO L290 TraceCheckUtils]: 56: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {43064#(or (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 48) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 48) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 46) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,283 INFO L272 TraceCheckUtils]: 55: Hoare triple {43060#(or (not (< (mod (+ main_~x~0 48) 4294967296) 268435455)) (< (mod (+ main_~x~0 50) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,283 INFO L290 TraceCheckUtils]: 54: Hoare triple {43060#(or (not (< (mod (+ main_~x~0 48) 4294967296) 268435455)) (< (mod (+ main_~x~0 50) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {43060#(or (not (< (mod (+ main_~x~0 48) 4294967296) 268435455)) (< (mod (+ main_~x~0 50) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,283 INFO L290 TraceCheckUtils]: 53: Hoare triple {43077#(or (< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455)))} ~x~0 := #t~ret4;havoc #t~ret4; {43060#(or (not (< (mod (+ main_~x~0 48) 4294967296) 268435455)) (< (mod (+ main_~x~0 50) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,284 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {43085#(or (and (< (mod (+ |f_#in~z| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 48) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 50) 4294967296) 268435455))} {43081#(or (not (< (mod (+ main_~x~0 50) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 52) 4294967296) 268435455))} #38#return; {43077#(or (< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,285 INFO L290 TraceCheckUtils]: 51: Hoare triple {43085#(or (and (< (mod (+ |f_#in~z| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 48) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 50) 4294967296) 268435455))} assume true; {43085#(or (and (< (mod (+ |f_#in~z| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 48) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 50) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,286 INFO L290 TraceCheckUtils]: 50: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {43085#(or (and (< (mod (+ |f_#in~z| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 48) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 50) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,286 INFO L272 TraceCheckUtils]: 49: Hoare triple {43081#(or (not (< (mod (+ main_~x~0 50) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 52) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,287 INFO L290 TraceCheckUtils]: 48: Hoare triple {43081#(or (not (< (mod (+ main_~x~0 50) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 52) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {43081#(or (not (< (mod (+ main_~x~0 50) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 52) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,287 INFO L290 TraceCheckUtils]: 47: Hoare triple {43098#(or (< (mod (+ 52 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455)))} ~x~0 := #t~ret4;havoc #t~ret4; {43081#(or (not (< (mod (+ main_~x~0 50) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 52) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,288 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {43106#(or (not (< (mod (+ |f_#res| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 52) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)))} {43102#(or (not (< (mod (+ main_~x~0 52) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 54) 4294967296) 268435455))} #38#return; {43098#(or (< (mod (+ 52 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,289 INFO L290 TraceCheckUtils]: 45: Hoare triple {43106#(or (not (< (mod (+ |f_#res| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 52) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)))} assume true; {43106#(or (not (< (mod (+ |f_#res| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 52) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:06:47,289 INFO L290 TraceCheckUtils]: 44: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {43106#(or (not (< (mod (+ |f_#res| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 52) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:06:47,290 INFO L272 TraceCheckUtils]: 43: Hoare triple {43102#(or (not (< (mod (+ main_~x~0 52) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 54) 4294967296) 268435455))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,290 INFO L290 TraceCheckUtils]: 42: Hoare triple {43102#(or (not (< (mod (+ main_~x~0 52) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 54) 4294967296) 268435455))} assume !!(~x~0 % 4294967296 < 268435455); {43102#(or (not (< (mod (+ main_~x~0 52) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 54) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,290 INFO L290 TraceCheckUtils]: 41: Hoare triple {43119#(or (< (mod (+ |main_#t~ret4| 54) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ 52 |main_#t~ret4|) 4294967296) 268435455)))} ~x~0 := #t~ret4;havoc #t~ret4; {43102#(or (not (< (mod (+ main_~x~0 52) 4294967296) 268435455)) (not (= (mod main_~x~0 2) 0)) (< (mod (+ main_~x~0 54) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,292 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {43127#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 54) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 52) 4294967296) 268435455)))} {43123#(or (not (< (mod (+ main_~x~0 54) 4294967296) 268435455)) (< (mod (+ 56 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {43119#(or (< (mod (+ |main_#t~ret4| 54) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ 52 |main_#t~ret4|) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,292 INFO L290 TraceCheckUtils]: 39: Hoare triple {43127#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 54) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 52) 4294967296) 268435455)))} assume true; {43127#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 54) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 52) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,293 INFO L290 TraceCheckUtils]: 38: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {43127#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (= (mod |f_#res| 2) 0)) (and (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 54) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ |f_#res| 52) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,293 INFO L272 TraceCheckUtils]: 37: Hoare triple {43123#(or (not (< (mod (+ main_~x~0 54) 4294967296) 268435455)) (< (mod (+ 56 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,293 INFO L290 TraceCheckUtils]: 36: Hoare triple {43123#(or (not (< (mod (+ main_~x~0 54) 4294967296) 268435455)) (< (mod (+ 56 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {43123#(or (not (< (mod (+ main_~x~0 54) 4294967296) 268435455)) (< (mod (+ 56 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,294 INFO L290 TraceCheckUtils]: 35: Hoare triple {43140#(or (< (mod (+ 56 |main_#t~ret4|) 4294967296) 268435455) (not (< (mod (+ |main_#t~ret4| 54) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {43123#(or (not (< (mod (+ main_~x~0 54) 4294967296) 268435455)) (< (mod (+ 56 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,295 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {43148#(or (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 54) 4294967296) 268435455)) (and (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} {43144#(or (not (< (mod (+ 56 main_~x~0) 4294967296) 268435455)) (< (mod (+ main_~x~0 58) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {43140#(or (< (mod (+ 56 |main_#t~ret4|) 4294967296) 268435455) (not (< (mod (+ |main_#t~ret4| 54) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:06:47,296 INFO L290 TraceCheckUtils]: 33: Hoare triple {43148#(or (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 54) 4294967296) 268435455)) (and (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} assume true; {43148#(or (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 54) 4294967296) 268435455)) (and (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,297 INFO L290 TraceCheckUtils]: 32: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {43148#(or (not (= (mod |f_#res| 2) 0)) (not (< (mod (+ |f_#res| 54) 4294967296) 268435455)) (and (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,297 INFO L272 TraceCheckUtils]: 31: Hoare triple {43144#(or (not (< (mod (+ 56 main_~x~0) 4294967296) 268435455)) (< (mod (+ main_~x~0 58) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,297 INFO L290 TraceCheckUtils]: 30: Hoare triple {43144#(or (not (< (mod (+ 56 main_~x~0) 4294967296) 268435455)) (< (mod (+ main_~x~0 58) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {43144#(or (not (< (mod (+ 56 main_~x~0) 4294967296) 268435455)) (< (mod (+ main_~x~0 58) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,298 INFO L290 TraceCheckUtils]: 29: Hoare triple {43161#(or (not (< (mod (+ 56 |main_#t~ret4|) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 58) 4294967296) 268435455))} ~x~0 := #t~ret4;havoc #t~ret4; {43144#(or (not (< (mod (+ 56 main_~x~0) 4294967296) 268435455)) (< (mod (+ main_~x~0 58) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,299 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {43169#(or (and (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 58) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ 56 |f_#res|) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} {43165#(or (< (mod (+ main_~x~0 60) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 58) 4294967296) 268435455)))} #38#return; {43161#(or (not (< (mod (+ 56 |main_#t~ret4|) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)) (< (mod (+ |main_#t~ret4| 58) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,299 INFO L290 TraceCheckUtils]: 27: Hoare triple {43169#(or (and (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 58) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ 56 |f_#res|) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} assume true; {43169#(or (and (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 58) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ 56 |f_#res|) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,300 INFO L290 TraceCheckUtils]: 26: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {43169#(or (and (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 58) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)) (not (< (mod (+ 56 |f_#res|) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,300 INFO L272 TraceCheckUtils]: 25: Hoare triple {43165#(or (< (mod (+ main_~x~0 60) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 58) 4294967296) 268435455)))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,301 INFO L290 TraceCheckUtils]: 24: Hoare triple {43165#(or (< (mod (+ main_~x~0 60) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 58) 4294967296) 268435455)))} assume !!(~x~0 % 4294967296 < 268435455); {43165#(or (< (mod (+ main_~x~0 60) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 58) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,301 INFO L290 TraceCheckUtils]: 23: Hoare triple {43182#(or (not (< (mod (+ |main_#t~ret4| 58) 4294967296) 268435455)) (< (mod (+ 60 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {43165#(or (< (mod (+ main_~x~0 60) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 58) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,302 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {43190#(or (not (< (mod (+ |f_#res| 58) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 60) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 62) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0) (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)))} {43186#(or (not (< (mod (+ main_~x~0 60) 4294967296) 268435455)) (< (mod (+ main_~x~0 62) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {43182#(or (not (< (mod (+ |main_#t~ret4| 58) 4294967296) 268435455)) (< (mod (+ 60 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:06:47,303 INFO L290 TraceCheckUtils]: 21: Hoare triple {43190#(or (not (< (mod (+ |f_#res| 58) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 60) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 62) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0) (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)))} assume true; {43190#(or (not (< (mod (+ |f_#res| 58) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 60) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 62) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0) (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,304 INFO L290 TraceCheckUtils]: 20: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {43190#(or (not (< (mod (+ |f_#res| 58) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 60) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 62) 4294967296) 268435455)) (= (mod |f_#in~z| 2) 0) (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,304 INFO L272 TraceCheckUtils]: 19: Hoare triple {43186#(or (not (< (mod (+ main_~x~0 60) 4294967296) 268435455)) (< (mod (+ main_~x~0 62) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,304 INFO L290 TraceCheckUtils]: 18: Hoare triple {43186#(or (not (< (mod (+ main_~x~0 60) 4294967296) 268435455)) (< (mod (+ main_~x~0 62) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {43186#(or (not (< (mod (+ main_~x~0 60) 4294967296) 268435455)) (< (mod (+ main_~x~0 62) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,305 INFO L290 TraceCheckUtils]: 17: Hoare triple {43203#(or (< (mod (+ 62 |main_#t~ret4|) 4294967296) 268435455) (not (< (mod (+ 60 |main_#t~ret4|) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)))} ~x~0 := #t~ret4;havoc #t~ret4; {43186#(or (not (< (mod (+ main_~x~0 60) 4294967296) 268435455)) (< (mod (+ main_~x~0 62) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,306 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {43211#(or (not (< (mod (+ |f_#res| 60) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 62) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 64) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 62) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)))} {43207#(or (< (mod (+ 64 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 62) 4294967296) 268435455)))} #38#return; {43203#(or (< (mod (+ 62 |main_#t~ret4|) 4294967296) 268435455) (not (< (mod (+ 60 |main_#t~ret4|) 4294967296) 268435455)) (not (= (mod |main_#t~ret4| 2) 0)))} is VALID [2022-04-28 03:06:47,306 INFO L290 TraceCheckUtils]: 15: Hoare triple {43211#(or (not (< (mod (+ |f_#res| 60) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 62) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 64) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 62) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)))} assume true; {43211#(or (not (< (mod (+ |f_#res| 60) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 62) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 64) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 62) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:06:47,307 INFO L290 TraceCheckUtils]: 14: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {43211#(or (not (< (mod (+ |f_#res| 60) 4294967296) 268435455)) (not (= (mod |f_#res| 2) 0)) (< (mod (+ |f_#res| 62) 4294967296) 268435455) (and (not (< (mod (+ |f_#in~z| 64) 4294967296) 268435455)) (< (mod (+ |f_#in~z| 62) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0)))} is VALID [2022-04-28 03:06:47,307 INFO L272 TraceCheckUtils]: 13: Hoare triple {43207#(or (< (mod (+ 64 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 62) 4294967296) 268435455)))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,308 INFO L290 TraceCheckUtils]: 12: Hoare triple {43207#(or (< (mod (+ 64 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 62) 4294967296) 268435455)))} assume !!(~x~0 % 4294967296 < 268435455); {43207#(or (< (mod (+ 64 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 62) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,308 INFO L290 TraceCheckUtils]: 11: Hoare triple {43224#(or (< (mod (+ 64 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ 62 |main_#t~ret4|) 4294967296) 268435455)))} ~x~0 := #t~ret4;havoc #t~ret4; {43207#(or (< (mod (+ 64 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)) (not (< (mod (+ main_~x~0 62) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,309 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {43232#(or (not (= (mod |f_#res| 2) 0)) (and (< (mod (+ |f_#in~z| 64) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0) (not (< (mod (+ 66 |f_#in~z|) 4294967296) 268435455))) (not (< (mod (+ |f_#res| 62) 4294967296) 268435455)) (< (mod (+ |f_#res| 64) 4294967296) 268435455))} {43228#(or (not (< (mod (+ 64 main_~x~0) 4294967296) 268435455)) (< (mod (+ 66 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} #38#return; {43224#(or (< (mod (+ 64 |main_#t~ret4|) 4294967296) 268435455) (not (= (mod |main_#t~ret4| 2) 0)) (not (< (mod (+ 62 |main_#t~ret4|) 4294967296) 268435455)))} is VALID [2022-04-28 03:06:47,310 INFO L290 TraceCheckUtils]: 9: Hoare triple {43232#(or (not (= (mod |f_#res| 2) 0)) (and (< (mod (+ |f_#in~z| 64) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0) (not (< (mod (+ 66 |f_#in~z|) 4294967296) 268435455))) (not (< (mod (+ |f_#res| 62) 4294967296) 268435455)) (< (mod (+ |f_#res| 64) 4294967296) 268435455))} assume true; {43232#(or (not (= (mod |f_#res| 2) 0)) (and (< (mod (+ |f_#in~z| 64) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0) (not (< (mod (+ 66 |f_#in~z|) 4294967296) 268435455))) (not (< (mod (+ |f_#res| 62) 4294967296) 268435455)) (< (mod (+ |f_#res| 64) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,311 INFO L290 TraceCheckUtils]: 8: Hoare triple {41731#true} ~z := #in~z;#res := 2 + ~z; {43232#(or (not (= (mod |f_#res| 2) 0)) (and (< (mod (+ |f_#in~z| 64) 4294967296) 268435455) (= (mod |f_#in~z| 2) 0) (not (< (mod (+ 66 |f_#in~z|) 4294967296) 268435455))) (not (< (mod (+ |f_#res| 62) 4294967296) 268435455)) (< (mod (+ |f_#res| 64) 4294967296) 268435455))} is VALID [2022-04-28 03:06:47,311 INFO L272 TraceCheckUtils]: 7: Hoare triple {43228#(or (not (< (mod (+ 64 main_~x~0) 4294967296) 268435455)) (< (mod (+ 66 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} call #t~ret4 := f(~x~0); {41731#true} is VALID [2022-04-28 03:06:47,312 INFO L290 TraceCheckUtils]: 6: Hoare triple {43228#(or (not (< (mod (+ 64 main_~x~0) 4294967296) 268435455)) (< (mod (+ 66 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} assume !!(~x~0 % 4294967296 < 268435455); {43228#(or (not (< (mod (+ 64 main_~x~0) 4294967296) 268435455)) (< (mod (+ 66 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,312 INFO L290 TraceCheckUtils]: 5: Hoare triple {41731#true} ~x~0 := 0; {43228#(or (not (< (mod (+ 64 main_~x~0) 4294967296) 268435455)) (< (mod (+ 66 main_~x~0) 4294967296) 268435455) (not (= (mod main_~x~0 2) 0)))} is VALID [2022-04-28 03:06:47,312 INFO L272 TraceCheckUtils]: 4: Hoare triple {41731#true} call #t~ret5 := main(); {41731#true} is VALID [2022-04-28 03:06:47,312 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {41731#true} {41731#true} #42#return; {41731#true} is VALID [2022-04-28 03:06:47,312 INFO L290 TraceCheckUtils]: 2: Hoare triple {41731#true} assume true; {41731#true} is VALID [2022-04-28 03:06:47,312 INFO L290 TraceCheckUtils]: 1: Hoare triple {41731#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {41731#true} is VALID [2022-04-28 03:06:47,313 INFO L272 TraceCheckUtils]: 0: Hoare triple {41731#true} call ULTIMATE.init(); {41731#true} is VALID [2022-04-28 03:06:47,314 INFO L134 CoverageAnalysis]: Checked inductivity of 3201 backedges. 0 proven. 2673 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-04-28 03:06:47,314 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1992000602] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 03:06:47,314 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 03:06:47,314 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [71, 70, 106] total 176 [2022-04-28 03:06:47,315 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 03:06:47,315 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [2047177930] [2022-04-28 03:06:47,315 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [2047177930] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 03:06:47,315 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 03:06:47,315 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [71] imperfect sequences [] total 71 [2022-04-28 03:06:47,315 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1779262908] [2022-04-28 03:06:47,315 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 03:06:47,316 INFO L78 Accepts]: Start accepts. Automaton has has 71 states, 71 states have (on average 1.056338028169014) internal successors, (75), 37 states have internal predecessors, (75), 35 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) Word has length 209 [2022-04-28 03:06:47,316 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 03:06:47,316 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 71 states, 71 states have (on average 1.056338028169014) internal successors, (75), 37 states have internal predecessors, (75), 35 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-04-28 03:06:47,430 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 145 edges. 145 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:06:47,430 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 71 states [2022-04-28 03:06:47,430 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 03:06:47,431 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 71 interpolants. [2022-04-28 03:06:47,433 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2766, Invalid=28034, Unknown=0, NotChecked=0, Total=30800 [2022-04-28 03:06:47,433 INFO L87 Difference]: Start difference. First operand 114 states and 146 transitions. Second operand has 71 states, 71 states have (on average 1.056338028169014) internal successors, (75), 37 states have internal predecessors, (75), 35 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-04-28 03:07:07,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:07:07,892 INFO L93 Difference]: Finished difference Result 124 states and 158 transitions. [2022-04-28 03:07:07,892 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2022-04-28 03:07:07,892 INFO L78 Accepts]: Start accepts. Automaton has has 71 states, 71 states have (on average 1.056338028169014) internal successors, (75), 37 states have internal predecessors, (75), 35 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) Word has length 209 [2022-04-28 03:07:07,892 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 03:07:07,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 71 states have (on average 1.056338028169014) internal successors, (75), 37 states have internal predecessors, (75), 35 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-04-28 03:07:07,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 158 transitions. [2022-04-28 03:07:07,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 71 states, 71 states have (on average 1.056338028169014) internal successors, (75), 37 states have internal predecessors, (75), 35 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-04-28 03:07:07,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 158 transitions. [2022-04-28 03:07:07,904 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 71 states and 158 transitions. [2022-04-28 03:07:08,033 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 158 edges. 158 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:07:08,034 INFO L225 Difference]: With dead ends: 124 [2022-04-28 03:07:08,035 INFO L226 Difference]: Without dead ends: 119 [2022-04-28 03:07:08,038 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 623 GetRequests, 347 SyntacticMatches, 34 SemanticMatches, 242 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5961 ImplicationChecksByTransitivity, 49.1s TimeCoverageRelationStatistics Valid=6703, Invalid=52589, Unknown=0, NotChecked=0, Total=59292 [2022-04-28 03:07:08,038 INFO L413 NwaCegarLoop]: 46 mSDtfsCounter, 78 mSDsluCounter, 252 mSDsCounter, 0 mSdLazyCounter, 8787 mSolverCounterSat, 189 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 79 SdHoareTripleChecker+Valid, 298 SdHoareTripleChecker+Invalid, 8976 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 189 IncrementalHoareTripleChecker+Valid, 8787 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 7.4s IncrementalHoareTripleChecker+Time [2022-04-28 03:07:08,038 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [79 Valid, 298 Invalid, 8976 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [189 Valid, 8787 Invalid, 0 Unknown, 0 Unchecked, 7.4s Time] [2022-04-28 03:07:08,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 119 states. [2022-04-28 03:07:08,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 119 to 117. [2022-04-28 03:07:08,678 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 03:07:08,678 INFO L82 GeneralOperation]: Start isEquivalent. First operand 119 states. Second operand has 117 states, 77 states have (on average 1.0129870129870129) internal successors, (78), 77 states have internal predecessors, (78), 37 states have call successors, (37), 4 states have call predecessors, (37), 2 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-04-28 03:07:08,679 INFO L74 IsIncluded]: Start isIncluded. First operand 119 states. Second operand has 117 states, 77 states have (on average 1.0129870129870129) internal successors, (78), 77 states have internal predecessors, (78), 37 states have call successors, (37), 4 states have call predecessors, (37), 2 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-04-28 03:07:08,679 INFO L87 Difference]: Start difference. First operand 119 states. Second operand has 117 states, 77 states have (on average 1.0129870129870129) internal successors, (78), 77 states have internal predecessors, (78), 37 states have call successors, (37), 4 states have call predecessors, (37), 2 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-04-28 03:07:08,682 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:07:08,682 INFO L93 Difference]: Finished difference Result 119 states and 153 transitions. [2022-04-28 03:07:08,682 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 153 transitions. [2022-04-28 03:07:08,682 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:07:08,682 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:07:08,683 INFO L74 IsIncluded]: Start isIncluded. First operand has 117 states, 77 states have (on average 1.0129870129870129) internal successors, (78), 77 states have internal predecessors, (78), 37 states have call successors, (37), 4 states have call predecessors, (37), 2 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand 119 states. [2022-04-28 03:07:08,683 INFO L87 Difference]: Start difference. First operand has 117 states, 77 states have (on average 1.0129870129870129) internal successors, (78), 77 states have internal predecessors, (78), 37 states have call successors, (37), 4 states have call predecessors, (37), 2 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Second operand 119 states. [2022-04-28 03:07:08,686 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:07:08,686 INFO L93 Difference]: Finished difference Result 119 states and 153 transitions. [2022-04-28 03:07:08,686 INFO L276 IsEmpty]: Start isEmpty. Operand 119 states and 153 transitions. [2022-04-28 03:07:08,686 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:07:08,686 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:07:08,686 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 03:07:08,686 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 03:07:08,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 117 states, 77 states have (on average 1.0129870129870129) internal successors, (78), 77 states have internal predecessors, (78), 37 states have call successors, (37), 4 states have call predecessors, (37), 2 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-04-28 03:07:08,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 150 transitions. [2022-04-28 03:07:08,690 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 150 transitions. Word has length 209 [2022-04-28 03:07:08,690 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 03:07:08,690 INFO L495 AbstractCegarLoop]: Abstraction has 117 states and 150 transitions. [2022-04-28 03:07:08,690 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 71 states, 71 states have (on average 1.056338028169014) internal successors, (75), 37 states have internal predecessors, (75), 35 states have call successors, (36), 3 states have call predecessors, (36), 2 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-04-28 03:07:08,690 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 117 states and 150 transitions. [2022-04-28 03:07:08,886 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:07:08,886 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 150 transitions. [2022-04-28 03:07:08,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2022-04-28 03:07:08,887 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 03:07:08,887 INFO L195 NwaCegarLoop]: trace histogram [34, 34, 34, 34, 34, 34, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 03:07:08,893 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (66)] Forceful destruction successful, exit code 0 [2022-04-28 03:07:09,094 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (67)] Forceful destruction successful, exit code 0 [2022-04-28 03:07:09,288 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 66 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,67 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable66,SelfDestructingSolverStorable67 [2022-04-28 03:07:09,288 INFO L420 AbstractCegarLoop]: === Iteration 36 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 03:07:09,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 03:07:09,288 INFO L85 PathProgramCache]: Analyzing trace with hash -811411678, now seen corresponding path program 67 times [2022-04-28 03:07:09,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 03:07:09,288 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [1491560017] [2022-04-28 03:07:09,551 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 03:07:09,553 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 03:07:09,554 INFO L85 PathProgramCache]: Analyzing trace with hash -1107580914, now seen corresponding path program 1 times [2022-04-28 03:07:09,555 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:07:09,555 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1554819575] [2022-04-28 03:07:09,555 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:07:09,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:07:09,559 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_34.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_34.0)) 4294967296)) 268435455) 0)) [2022-04-28 03:07:09,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 03:07:09,563 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [647400510] [2022-04-28 03:07:09,563 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:07:09,563 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:07:09,563 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:07:09,568 INFO L229 MonitoredProcess]: Starting monitored process 68 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:07:09,568 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (68)] Waiting until timeout for monitored process [2022-04-28 03:07:09,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:07:09,653 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 03:07:09,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:07:09,665 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 03:07:09,666 INFO L85 PathProgramCache]: Analyzing trace with hash -811411678, now seen corresponding path program 68 times [2022-04-28 03:07:09,666 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:07:09,666 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1280756084] [2022-04-28 03:07:09,666 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:07:09,666 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:07:09,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:11,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 03:07:11,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:11,917 INFO L290 TraceCheckUtils]: 0: Hoare triple {44294#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {44118#true} is VALID [2022-04-28 03:07:11,917 INFO L290 TraceCheckUtils]: 1: Hoare triple {44118#true} assume true; {44118#true} is VALID [2022-04-28 03:07:11,917 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44118#true} {44118#true} #42#return; {44118#true} is VALID [2022-04-28 03:07:11,917 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 03:07:11,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:11,978 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:11,979 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:11,980 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44123#(= main_~x~0 0)} #38#return; {44127#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:07:11,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 03:07:11,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:11,986 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:11,986 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:11,987 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44128#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {44132#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:07:11,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 03:07:11,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:11,993 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:11,994 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:11,994 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44133#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {44137#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:07:11,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 03:07:11,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,001 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,002 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,003 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44138#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {44142#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 03:07:12,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,009 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,009 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,010 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44143#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {44147#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:07:12,010 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 03:07:12,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,016 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,016 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,017 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44148#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {44152#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:07:12,017 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 03:07:12,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,023 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,024 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,025 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44153#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {44157#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,025 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 03:07:12,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,031 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,031 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,032 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44158#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {44162#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:07:12,032 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 03:07:12,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,038 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,039 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,040 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44163#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {44167#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:07:12,040 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 03:07:12,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,046 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,046 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,047 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44168#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {44172#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,047 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 03:07:12,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,053 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,054 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,054 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44173#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {44177#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,055 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 03:07:12,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,065 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,065 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,066 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44178#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {44182#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 03:07:12,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,073 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,074 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,074 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44183#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {44187#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:07:12,075 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 03:07:12,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,081 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,081 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,082 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44188#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {44192#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,082 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-04-28 03:07:12,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,088 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,089 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,090 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44193#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {44197#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:07:12,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-04-28 03:07:12,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,096 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,096 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,097 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44198#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {44202#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-28 03:07:12,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,104 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,104 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,105 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44203#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {44207#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:07:12,105 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-04-28 03:07:12,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,111 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,112 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,112 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44208#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {44212#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:07:12,112 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-04-28 03:07:12,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,120 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,120 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,121 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44213#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {44217#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:07:12,121 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-04-28 03:07:12,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,128 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,128 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,129 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44218#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {44222#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:07:12,129 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-04-28 03:07:12,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,136 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,136 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,137 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44223#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {44227#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,137 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-04-28 03:07:12,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,143 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,144 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,145 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44228#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {44232#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:07:12,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-04-28 03:07:12,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,151 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,152 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,152 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44233#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {44237#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:07:12,153 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-04-28 03:07:12,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,160 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,161 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,161 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44238#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {44242#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-04-28 03:07:12,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,168 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,169 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,170 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44243#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {44247#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:07:12,170 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-04-28 03:07:12,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,176 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,177 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,178 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44248#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {44252#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:07:12,178 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-04-28 03:07:12,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,184 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,185 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,186 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44253#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {44257#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:07:12,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2022-04-28 03:07:12,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,192 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,193 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,194 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44258#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {44262#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:07:12,194 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-04-28 03:07:12,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,200 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,201 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,202 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44263#(and (<= main_~x~0 56) (<= 56 main_~x~0))} #38#return; {44267#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,202 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2022-04-28 03:07:12,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,208 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,209 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,210 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44268#(and (<= 58 main_~x~0) (<= main_~x~0 58))} #38#return; {44272#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} is VALID [2022-04-28 03:07:12,210 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2022-04-28 03:07:12,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,217 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,217 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,218 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44273#(and (<= main_~x~0 60) (<= 60 main_~x~0))} #38#return; {44277#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,218 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2022-04-28 03:07:12,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,225 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,225 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,226 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44278#(and (<= 62 main_~x~0) (<= main_~x~0 62))} #38#return; {44282#(and (<= |main_#t~ret4| 64) (<= 64 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-04-28 03:07:12,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,239 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,239 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,240 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44283#(and (<= main_~x~0 64) (<= 64 main_~x~0))} #38#return; {44287#(and (<= |main_#t~ret4| 66) (<= 66 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2022-04-28 03:07:12,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,247 INFO L290 TraceCheckUtils]: 0: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,248 INFO L290 TraceCheckUtils]: 1: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,249 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44288#(and (<= 66 main_~x~0) (<= main_~x~0 66))} #38#return; {44292#(and (<= |main_#t~ret4| 68) (<= 68 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,249 INFO L272 TraceCheckUtils]: 0: Hoare triple {44118#true} call ULTIMATE.init(); {44294#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 03:07:12,249 INFO L290 TraceCheckUtils]: 1: Hoare triple {44294#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {44118#true} is VALID [2022-04-28 03:07:12,249 INFO L290 TraceCheckUtils]: 2: Hoare triple {44118#true} assume true; {44118#true} is VALID [2022-04-28 03:07:12,249 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {44118#true} {44118#true} #42#return; {44118#true} is VALID [2022-04-28 03:07:12,249 INFO L272 TraceCheckUtils]: 4: Hoare triple {44118#true} call #t~ret5 := main(); {44118#true} is VALID [2022-04-28 03:07:12,250 INFO L290 TraceCheckUtils]: 5: Hoare triple {44118#true} ~x~0 := 0; {44123#(= main_~x~0 0)} is VALID [2022-04-28 03:07:12,250 INFO L290 TraceCheckUtils]: 6: Hoare triple {44123#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {44123#(= main_~x~0 0)} is VALID [2022-04-28 03:07:12,250 INFO L272 TraceCheckUtils]: 7: Hoare triple {44123#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,250 INFO L290 TraceCheckUtils]: 8: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,251 INFO L290 TraceCheckUtils]: 9: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,252 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44123#(= main_~x~0 0)} #38#return; {44127#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:07:12,252 INFO L290 TraceCheckUtils]: 11: Hoare triple {44127#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {44128#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:07:12,252 INFO L290 TraceCheckUtils]: 12: Hoare triple {44128#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {44128#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:07:12,252 INFO L272 TraceCheckUtils]: 13: Hoare triple {44128#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,253 INFO L290 TraceCheckUtils]: 14: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,253 INFO L290 TraceCheckUtils]: 15: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,254 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44128#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {44132#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:07:12,254 INFO L290 TraceCheckUtils]: 17: Hoare triple {44132#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {44133#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:07:12,255 INFO L290 TraceCheckUtils]: 18: Hoare triple {44133#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44133#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:07:12,255 INFO L272 TraceCheckUtils]: 19: Hoare triple {44133#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,255 INFO L290 TraceCheckUtils]: 20: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,255 INFO L290 TraceCheckUtils]: 21: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,256 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44133#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {44137#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:07:12,257 INFO L290 TraceCheckUtils]: 23: Hoare triple {44137#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {44138#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:07:12,257 INFO L290 TraceCheckUtils]: 24: Hoare triple {44138#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {44138#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:07:12,257 INFO L272 TraceCheckUtils]: 25: Hoare triple {44138#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,257 INFO L290 TraceCheckUtils]: 26: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,258 INFO L290 TraceCheckUtils]: 27: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,259 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44138#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {44142#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,259 INFO L290 TraceCheckUtils]: 29: Hoare triple {44142#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44143#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:07:12,259 INFO L290 TraceCheckUtils]: 30: Hoare triple {44143#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44143#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:07:12,259 INFO L272 TraceCheckUtils]: 31: Hoare triple {44143#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,260 INFO L290 TraceCheckUtils]: 32: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,260 INFO L290 TraceCheckUtils]: 33: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,261 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44143#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {44147#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:07:12,261 INFO L290 TraceCheckUtils]: 35: Hoare triple {44147#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {44148#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:07:12,262 INFO L290 TraceCheckUtils]: 36: Hoare triple {44148#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44148#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:07:12,262 INFO L272 TraceCheckUtils]: 37: Hoare triple {44148#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,262 INFO L290 TraceCheckUtils]: 38: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,262 INFO L290 TraceCheckUtils]: 39: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,263 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44148#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {44152#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:07:12,264 INFO L290 TraceCheckUtils]: 41: Hoare triple {44152#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {44153#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:07:12,264 INFO L290 TraceCheckUtils]: 42: Hoare triple {44153#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44153#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:07:12,264 INFO L272 TraceCheckUtils]: 43: Hoare triple {44153#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,264 INFO L290 TraceCheckUtils]: 44: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,265 INFO L290 TraceCheckUtils]: 45: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,266 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44153#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {44157#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,266 INFO L290 TraceCheckUtils]: 47: Hoare triple {44157#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44158#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:07:12,266 INFO L290 TraceCheckUtils]: 48: Hoare triple {44158#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {44158#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:07:12,266 INFO L272 TraceCheckUtils]: 49: Hoare triple {44158#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,267 INFO L290 TraceCheckUtils]: 50: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,267 INFO L290 TraceCheckUtils]: 51: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,268 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44158#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {44162#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:07:12,268 INFO L290 TraceCheckUtils]: 53: Hoare triple {44162#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {44163#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:07:12,269 INFO L290 TraceCheckUtils]: 54: Hoare triple {44163#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44163#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:07:12,269 INFO L272 TraceCheckUtils]: 55: Hoare triple {44163#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,269 INFO L290 TraceCheckUtils]: 56: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,270 INFO L290 TraceCheckUtils]: 57: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,270 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44163#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {44167#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:07:12,271 INFO L290 TraceCheckUtils]: 59: Hoare triple {44167#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {44168#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:07:12,271 INFO L290 TraceCheckUtils]: 60: Hoare triple {44168#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44168#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:07:12,271 INFO L272 TraceCheckUtils]: 61: Hoare triple {44168#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,272 INFO L290 TraceCheckUtils]: 62: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,272 INFO L290 TraceCheckUtils]: 63: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,273 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44168#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {44172#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,273 INFO L290 TraceCheckUtils]: 65: Hoare triple {44172#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44173#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:07:12,273 INFO L290 TraceCheckUtils]: 66: Hoare triple {44173#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44173#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:07:12,273 INFO L272 TraceCheckUtils]: 67: Hoare triple {44173#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,274 INFO L290 TraceCheckUtils]: 68: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,274 INFO L290 TraceCheckUtils]: 69: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,275 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44173#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {44177#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,275 INFO L290 TraceCheckUtils]: 71: Hoare triple {44177#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44178#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:07:12,276 INFO L290 TraceCheckUtils]: 72: Hoare triple {44178#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {44178#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:07:12,276 INFO L272 TraceCheckUtils]: 73: Hoare triple {44178#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,276 INFO L290 TraceCheckUtils]: 74: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,277 INFO L290 TraceCheckUtils]: 75: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,277 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44178#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {44182#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,278 INFO L290 TraceCheckUtils]: 77: Hoare triple {44182#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44183#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:07:12,278 INFO L290 TraceCheckUtils]: 78: Hoare triple {44183#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44183#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:07:12,278 INFO L272 TraceCheckUtils]: 79: Hoare triple {44183#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,279 INFO L290 TraceCheckUtils]: 80: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,279 INFO L290 TraceCheckUtils]: 81: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,280 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44183#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {44187#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:07:12,280 INFO L290 TraceCheckUtils]: 83: Hoare triple {44187#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {44188#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:07:12,280 INFO L290 TraceCheckUtils]: 84: Hoare triple {44188#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44188#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:07:12,281 INFO L272 TraceCheckUtils]: 85: Hoare triple {44188#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,281 INFO L290 TraceCheckUtils]: 86: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,281 INFO L290 TraceCheckUtils]: 87: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,282 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44188#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {44192#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,282 INFO L290 TraceCheckUtils]: 89: Hoare triple {44192#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44193#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:07:12,283 INFO L290 TraceCheckUtils]: 90: Hoare triple {44193#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {44193#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:07:12,283 INFO L272 TraceCheckUtils]: 91: Hoare triple {44193#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,283 INFO L290 TraceCheckUtils]: 92: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,284 INFO L290 TraceCheckUtils]: 93: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,284 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44193#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {44197#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:07:12,285 INFO L290 TraceCheckUtils]: 95: Hoare triple {44197#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {44198#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:07:12,285 INFO L290 TraceCheckUtils]: 96: Hoare triple {44198#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {44198#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:07:12,285 INFO L272 TraceCheckUtils]: 97: Hoare triple {44198#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,286 INFO L290 TraceCheckUtils]: 98: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,286 INFO L290 TraceCheckUtils]: 99: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,287 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44198#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {44202#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,287 INFO L290 TraceCheckUtils]: 101: Hoare triple {44202#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44203#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:07:12,287 INFO L290 TraceCheckUtils]: 102: Hoare triple {44203#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44203#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:07:12,288 INFO L272 TraceCheckUtils]: 103: Hoare triple {44203#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,288 INFO L290 TraceCheckUtils]: 104: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,288 INFO L290 TraceCheckUtils]: 105: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,289 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44203#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {44207#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:07:12,289 INFO L290 TraceCheckUtils]: 107: Hoare triple {44207#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {44208#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:07:12,290 INFO L290 TraceCheckUtils]: 108: Hoare triple {44208#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44208#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:07:12,290 INFO L272 TraceCheckUtils]: 109: Hoare triple {44208#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,290 INFO L290 TraceCheckUtils]: 110: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,291 INFO L290 TraceCheckUtils]: 111: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,291 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44208#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {44212#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:07:12,292 INFO L290 TraceCheckUtils]: 113: Hoare triple {44212#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {44213#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:07:12,292 INFO L290 TraceCheckUtils]: 114: Hoare triple {44213#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44213#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:07:12,292 INFO L272 TraceCheckUtils]: 115: Hoare triple {44213#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,293 INFO L290 TraceCheckUtils]: 116: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,293 INFO L290 TraceCheckUtils]: 117: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,294 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44213#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {44217#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:07:12,294 INFO L290 TraceCheckUtils]: 119: Hoare triple {44217#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {44218#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:07:12,295 INFO L290 TraceCheckUtils]: 120: Hoare triple {44218#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44218#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:07:12,295 INFO L272 TraceCheckUtils]: 121: Hoare triple {44218#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,295 INFO L290 TraceCheckUtils]: 122: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,295 INFO L290 TraceCheckUtils]: 123: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,296 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44218#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {44222#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:07:12,296 INFO L290 TraceCheckUtils]: 125: Hoare triple {44222#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {44223#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:07:12,297 INFO L290 TraceCheckUtils]: 126: Hoare triple {44223#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44223#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:07:12,297 INFO L272 TraceCheckUtils]: 127: Hoare triple {44223#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,297 INFO L290 TraceCheckUtils]: 128: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,298 INFO L290 TraceCheckUtils]: 129: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,298 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44223#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {44227#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,299 INFO L290 TraceCheckUtils]: 131: Hoare triple {44227#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44228#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:07:12,299 INFO L290 TraceCheckUtils]: 132: Hoare triple {44228#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44228#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:07:12,299 INFO L272 TraceCheckUtils]: 133: Hoare triple {44228#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,300 INFO L290 TraceCheckUtils]: 134: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,300 INFO L290 TraceCheckUtils]: 135: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,301 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44228#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {44232#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:07:12,301 INFO L290 TraceCheckUtils]: 137: Hoare triple {44232#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {44233#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:07:12,302 INFO L290 TraceCheckUtils]: 138: Hoare triple {44233#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {44233#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:07:12,302 INFO L272 TraceCheckUtils]: 139: Hoare triple {44233#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,302 INFO L290 TraceCheckUtils]: 140: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,302 INFO L290 TraceCheckUtils]: 141: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,303 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44233#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {44237#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:07:12,304 INFO L290 TraceCheckUtils]: 143: Hoare triple {44237#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {44238#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:07:12,304 INFO L290 TraceCheckUtils]: 144: Hoare triple {44238#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {44238#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:07:12,304 INFO L272 TraceCheckUtils]: 145: Hoare triple {44238#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,304 INFO L290 TraceCheckUtils]: 146: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,305 INFO L290 TraceCheckUtils]: 147: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,306 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44238#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {44242#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,306 INFO L290 TraceCheckUtils]: 149: Hoare triple {44242#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44243#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:07:12,306 INFO L290 TraceCheckUtils]: 150: Hoare triple {44243#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44243#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:07:12,306 INFO L272 TraceCheckUtils]: 151: Hoare triple {44243#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,307 INFO L290 TraceCheckUtils]: 152: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,307 INFO L290 TraceCheckUtils]: 153: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,308 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44243#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {44247#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:07:12,308 INFO L290 TraceCheckUtils]: 155: Hoare triple {44247#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {44248#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:07:12,309 INFO L290 TraceCheckUtils]: 156: Hoare triple {44248#(and (<= main_~x~0 50) (<= 50 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44248#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:07:12,309 INFO L272 TraceCheckUtils]: 157: Hoare triple {44248#(and (<= main_~x~0 50) (<= 50 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,309 INFO L290 TraceCheckUtils]: 158: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,310 INFO L290 TraceCheckUtils]: 159: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,310 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44248#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {44252#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:07:12,311 INFO L290 TraceCheckUtils]: 161: Hoare triple {44252#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} ~x~0 := #t~ret4;havoc #t~ret4; {44253#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:07:12,311 INFO L290 TraceCheckUtils]: 162: Hoare triple {44253#(and (<= main_~x~0 52) (<= 52 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44253#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:07:12,311 INFO L272 TraceCheckUtils]: 163: Hoare triple {44253#(and (<= main_~x~0 52) (<= 52 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,312 INFO L290 TraceCheckUtils]: 164: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,312 INFO L290 TraceCheckUtils]: 165: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,313 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44253#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {44257#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:07:12,313 INFO L290 TraceCheckUtils]: 167: Hoare triple {44257#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} ~x~0 := #t~ret4;havoc #t~ret4; {44258#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:07:12,313 INFO L290 TraceCheckUtils]: 168: Hoare triple {44258#(and (<= main_~x~0 54) (<= 54 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44258#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:07:12,314 INFO L272 TraceCheckUtils]: 169: Hoare triple {44258#(and (<= main_~x~0 54) (<= 54 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,314 INFO L290 TraceCheckUtils]: 170: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,314 INFO L290 TraceCheckUtils]: 171: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,315 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44258#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {44262#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:07:12,315 INFO L290 TraceCheckUtils]: 173: Hoare triple {44262#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} ~x~0 := #t~ret4;havoc #t~ret4; {44263#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:07:12,316 INFO L290 TraceCheckUtils]: 174: Hoare triple {44263#(and (<= main_~x~0 56) (<= 56 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44263#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:07:12,316 INFO L272 TraceCheckUtils]: 175: Hoare triple {44263#(and (<= main_~x~0 56) (<= 56 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,316 INFO L290 TraceCheckUtils]: 176: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,317 INFO L290 TraceCheckUtils]: 177: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,317 INFO L284 TraceCheckUtils]: 178: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44263#(and (<= main_~x~0 56) (<= 56 main_~x~0))} #38#return; {44267#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,318 INFO L290 TraceCheckUtils]: 179: Hoare triple {44267#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44268#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:07:12,318 INFO L290 TraceCheckUtils]: 180: Hoare triple {44268#(and (<= 58 main_~x~0) (<= main_~x~0 58))} assume !!(~x~0 % 4294967296 < 268435455); {44268#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:07:12,318 INFO L272 TraceCheckUtils]: 181: Hoare triple {44268#(and (<= 58 main_~x~0) (<= main_~x~0 58))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,319 INFO L290 TraceCheckUtils]: 182: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,319 INFO L290 TraceCheckUtils]: 183: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,320 INFO L284 TraceCheckUtils]: 184: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44268#(and (<= 58 main_~x~0) (<= main_~x~0 58))} #38#return; {44272#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} is VALID [2022-04-28 03:07:12,320 INFO L290 TraceCheckUtils]: 185: Hoare triple {44272#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} ~x~0 := #t~ret4;havoc #t~ret4; {44273#(and (<= main_~x~0 60) (<= 60 main_~x~0))} is VALID [2022-04-28 03:07:12,320 INFO L290 TraceCheckUtils]: 186: Hoare triple {44273#(and (<= main_~x~0 60) (<= 60 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44273#(and (<= main_~x~0 60) (<= 60 main_~x~0))} is VALID [2022-04-28 03:07:12,321 INFO L272 TraceCheckUtils]: 187: Hoare triple {44273#(and (<= main_~x~0 60) (<= 60 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,321 INFO L290 TraceCheckUtils]: 188: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,321 INFO L290 TraceCheckUtils]: 189: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,322 INFO L284 TraceCheckUtils]: 190: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44273#(and (<= main_~x~0 60) (<= 60 main_~x~0))} #38#return; {44277#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,322 INFO L290 TraceCheckUtils]: 191: Hoare triple {44277#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44278#(and (<= 62 main_~x~0) (<= main_~x~0 62))} is VALID [2022-04-28 03:07:12,323 INFO L290 TraceCheckUtils]: 192: Hoare triple {44278#(and (<= 62 main_~x~0) (<= main_~x~0 62))} assume !!(~x~0 % 4294967296 < 268435455); {44278#(and (<= 62 main_~x~0) (<= main_~x~0 62))} is VALID [2022-04-28 03:07:12,323 INFO L272 TraceCheckUtils]: 193: Hoare triple {44278#(and (<= 62 main_~x~0) (<= main_~x~0 62))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,323 INFO L290 TraceCheckUtils]: 194: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,324 INFO L290 TraceCheckUtils]: 195: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,324 INFO L284 TraceCheckUtils]: 196: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44278#(and (<= 62 main_~x~0) (<= main_~x~0 62))} #38#return; {44282#(and (<= |main_#t~ret4| 64) (<= 64 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,325 INFO L290 TraceCheckUtils]: 197: Hoare triple {44282#(and (<= |main_#t~ret4| 64) (<= 64 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44283#(and (<= main_~x~0 64) (<= 64 main_~x~0))} is VALID [2022-04-28 03:07:12,325 INFO L290 TraceCheckUtils]: 198: Hoare triple {44283#(and (<= main_~x~0 64) (<= 64 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44283#(and (<= main_~x~0 64) (<= 64 main_~x~0))} is VALID [2022-04-28 03:07:12,325 INFO L272 TraceCheckUtils]: 199: Hoare triple {44283#(and (<= main_~x~0 64) (<= 64 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,326 INFO L290 TraceCheckUtils]: 200: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,326 INFO L290 TraceCheckUtils]: 201: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,327 INFO L284 TraceCheckUtils]: 202: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44283#(and (<= main_~x~0 64) (<= 64 main_~x~0))} #38#return; {44287#(and (<= |main_#t~ret4| 66) (<= 66 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,327 INFO L290 TraceCheckUtils]: 203: Hoare triple {44287#(and (<= |main_#t~ret4| 66) (<= 66 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44288#(and (<= 66 main_~x~0) (<= main_~x~0 66))} is VALID [2022-04-28 03:07:12,328 INFO L290 TraceCheckUtils]: 204: Hoare triple {44288#(and (<= 66 main_~x~0) (<= main_~x~0 66))} assume !!(~x~0 % 4294967296 < 268435455); {44288#(and (<= 66 main_~x~0) (<= main_~x~0 66))} is VALID [2022-04-28 03:07:12,328 INFO L272 TraceCheckUtils]: 205: Hoare triple {44288#(and (<= 66 main_~x~0) (<= main_~x~0 66))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:12,328 INFO L290 TraceCheckUtils]: 206: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,329 INFO L290 TraceCheckUtils]: 207: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:12,329 INFO L284 TraceCheckUtils]: 208: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44288#(and (<= 66 main_~x~0) (<= main_~x~0 66))} #38#return; {44292#(and (<= |main_#t~ret4| 68) (<= 68 |main_#t~ret4|))} is VALID [2022-04-28 03:07:12,330 INFO L290 TraceCheckUtils]: 209: Hoare triple {44292#(and (<= |main_#t~ret4| 68) (<= 68 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44293#(and (<= main_~x~0 68) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 03:07:12,330 INFO L290 TraceCheckUtils]: 210: Hoare triple {44293#(and (<= main_~x~0 68) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {44119#false} is VALID [2022-04-28 03:07:12,330 INFO L272 TraceCheckUtils]: 211: Hoare triple {44119#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {44119#false} is VALID [2022-04-28 03:07:12,330 INFO L290 TraceCheckUtils]: 212: Hoare triple {44119#false} ~cond := #in~cond; {44119#false} is VALID [2022-04-28 03:07:12,331 INFO L290 TraceCheckUtils]: 213: Hoare triple {44119#false} assume 0 == ~cond; {44119#false} is VALID [2022-04-28 03:07:12,331 INFO L290 TraceCheckUtils]: 214: Hoare triple {44119#false} assume !false; {44119#false} is VALID [2022-04-28 03:07:12,331 INFO L134 CoverageAnalysis]: Checked inductivity of 3400 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 1683 trivial. 0 not checked. [2022-04-28 03:07:12,331 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 03:07:12,331 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1280756084] [2022-04-28 03:07:12,332 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1280756084] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 03:07:12,332 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1143802297] [2022-04-28 03:07:12,332 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-04-28 03:07:12,332 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:07:12,332 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:07:12,333 INFO L229 MonitoredProcess]: Starting monitored process 69 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:07:12,344 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (69)] Waiting until timeout for monitored process [2022-04-28 03:07:12,478 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2022-04-28 03:07:12,479 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 03:07:12,483 WARN L261 TraceCheckSpWp]: Trace formula consists of 527 conjuncts, 343 conjunts are in the unsatisfiable core [2022-04-28 03:07:12,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:12,519 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 03:07:16,200 INFO L272 TraceCheckUtils]: 0: Hoare triple {44118#true} call ULTIMATE.init(); {44118#true} is VALID [2022-04-28 03:07:16,201 INFO L290 TraceCheckUtils]: 1: Hoare triple {44118#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {44118#true} is VALID [2022-04-28 03:07:16,201 INFO L290 TraceCheckUtils]: 2: Hoare triple {44118#true} assume true; {44118#true} is VALID [2022-04-28 03:07:16,201 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {44118#true} {44118#true} #42#return; {44118#true} is VALID [2022-04-28 03:07:16,201 INFO L272 TraceCheckUtils]: 4: Hoare triple {44118#true} call #t~ret5 := main(); {44118#true} is VALID [2022-04-28 03:07:16,201 INFO L290 TraceCheckUtils]: 5: Hoare triple {44118#true} ~x~0 := 0; {44123#(= main_~x~0 0)} is VALID [2022-04-28 03:07:16,201 INFO L290 TraceCheckUtils]: 6: Hoare triple {44123#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {44123#(= main_~x~0 0)} is VALID [2022-04-28 03:07:16,202 INFO L272 TraceCheckUtils]: 7: Hoare triple {44123#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,202 INFO L290 TraceCheckUtils]: 8: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,202 INFO L290 TraceCheckUtils]: 9: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,203 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44123#(= main_~x~0 0)} #38#return; {44127#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:07:16,203 INFO L290 TraceCheckUtils]: 11: Hoare triple {44127#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {44128#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:07:16,204 INFO L290 TraceCheckUtils]: 12: Hoare triple {44128#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {44128#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:07:16,204 INFO L272 TraceCheckUtils]: 13: Hoare triple {44128#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,204 INFO L290 TraceCheckUtils]: 14: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,205 INFO L290 TraceCheckUtils]: 15: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,205 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44128#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {44132#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:07:16,206 INFO L290 TraceCheckUtils]: 17: Hoare triple {44132#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {44133#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:07:16,206 INFO L290 TraceCheckUtils]: 18: Hoare triple {44133#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44133#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:07:16,206 INFO L272 TraceCheckUtils]: 19: Hoare triple {44133#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,207 INFO L290 TraceCheckUtils]: 20: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,207 INFO L290 TraceCheckUtils]: 21: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,208 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44133#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {44137#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:07:16,208 INFO L290 TraceCheckUtils]: 23: Hoare triple {44137#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {44138#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:07:16,208 INFO L290 TraceCheckUtils]: 24: Hoare triple {44138#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {44138#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:07:16,208 INFO L272 TraceCheckUtils]: 25: Hoare triple {44138#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,209 INFO L290 TraceCheckUtils]: 26: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,209 INFO L290 TraceCheckUtils]: 27: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,210 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44138#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {44142#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:07:16,210 INFO L290 TraceCheckUtils]: 29: Hoare triple {44142#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44143#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:07:16,211 INFO L290 TraceCheckUtils]: 30: Hoare triple {44143#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44143#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:07:16,211 INFO L272 TraceCheckUtils]: 31: Hoare triple {44143#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,211 INFO L290 TraceCheckUtils]: 32: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,211 INFO L290 TraceCheckUtils]: 33: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,212 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44143#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {44147#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:07:16,212 INFO L290 TraceCheckUtils]: 35: Hoare triple {44147#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {44148#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:07:16,213 INFO L290 TraceCheckUtils]: 36: Hoare triple {44148#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44148#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:07:16,213 INFO L272 TraceCheckUtils]: 37: Hoare triple {44148#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,213 INFO L290 TraceCheckUtils]: 38: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,214 INFO L290 TraceCheckUtils]: 39: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,214 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44148#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {44152#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:07:16,215 INFO L290 TraceCheckUtils]: 41: Hoare triple {44152#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {44153#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:07:16,215 INFO L290 TraceCheckUtils]: 42: Hoare triple {44153#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44153#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:07:16,215 INFO L272 TraceCheckUtils]: 43: Hoare triple {44153#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,216 INFO L290 TraceCheckUtils]: 44: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,216 INFO L290 TraceCheckUtils]: 45: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,217 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44153#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {44157#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:07:16,217 INFO L290 TraceCheckUtils]: 47: Hoare triple {44157#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44158#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:07:16,217 INFO L290 TraceCheckUtils]: 48: Hoare triple {44158#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {44158#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:07:16,218 INFO L272 TraceCheckUtils]: 49: Hoare triple {44158#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,218 INFO L290 TraceCheckUtils]: 50: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,218 INFO L290 TraceCheckUtils]: 51: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,219 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44158#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {44162#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:07:16,219 INFO L290 TraceCheckUtils]: 53: Hoare triple {44162#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {44163#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:07:16,220 INFO L290 TraceCheckUtils]: 54: Hoare triple {44163#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44163#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:07:16,220 INFO L272 TraceCheckUtils]: 55: Hoare triple {44163#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,220 INFO L290 TraceCheckUtils]: 56: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,221 INFO L290 TraceCheckUtils]: 57: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,221 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44163#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {44167#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:07:16,222 INFO L290 TraceCheckUtils]: 59: Hoare triple {44167#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {44168#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:07:16,222 INFO L290 TraceCheckUtils]: 60: Hoare triple {44168#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44168#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:07:16,222 INFO L272 TraceCheckUtils]: 61: Hoare triple {44168#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,223 INFO L290 TraceCheckUtils]: 62: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,223 INFO L290 TraceCheckUtils]: 63: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,224 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44168#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {44172#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:07:16,224 INFO L290 TraceCheckUtils]: 65: Hoare triple {44172#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44173#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:07:16,224 INFO L290 TraceCheckUtils]: 66: Hoare triple {44173#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44173#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:07:16,224 INFO L272 TraceCheckUtils]: 67: Hoare triple {44173#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,225 INFO L290 TraceCheckUtils]: 68: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,225 INFO L290 TraceCheckUtils]: 69: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,226 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44173#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {44177#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:07:16,226 INFO L290 TraceCheckUtils]: 71: Hoare triple {44177#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44178#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:07:16,227 INFO L290 TraceCheckUtils]: 72: Hoare triple {44178#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {44178#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:07:16,227 INFO L272 TraceCheckUtils]: 73: Hoare triple {44178#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,227 INFO L290 TraceCheckUtils]: 74: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,228 INFO L290 TraceCheckUtils]: 75: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,228 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44178#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {44182#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:07:16,229 INFO L290 TraceCheckUtils]: 77: Hoare triple {44182#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44183#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:07:16,229 INFO L290 TraceCheckUtils]: 78: Hoare triple {44183#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44183#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:07:16,229 INFO L272 TraceCheckUtils]: 79: Hoare triple {44183#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,229 INFO L290 TraceCheckUtils]: 80: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,230 INFO L290 TraceCheckUtils]: 81: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,231 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44183#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {44187#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:07:16,231 INFO L290 TraceCheckUtils]: 83: Hoare triple {44187#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {44188#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:07:16,231 INFO L290 TraceCheckUtils]: 84: Hoare triple {44188#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44188#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:07:16,231 INFO L272 TraceCheckUtils]: 85: Hoare triple {44188#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,232 INFO L290 TraceCheckUtils]: 86: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,232 INFO L290 TraceCheckUtils]: 87: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,233 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44188#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {44192#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:07:16,233 INFO L290 TraceCheckUtils]: 89: Hoare triple {44192#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44193#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:07:16,234 INFO L290 TraceCheckUtils]: 90: Hoare triple {44193#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {44193#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:07:16,234 INFO L272 TraceCheckUtils]: 91: Hoare triple {44193#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,234 INFO L290 TraceCheckUtils]: 92: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,234 INFO L290 TraceCheckUtils]: 93: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,235 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44193#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {44197#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:07:16,236 INFO L290 TraceCheckUtils]: 95: Hoare triple {44197#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {44198#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:07:16,236 INFO L290 TraceCheckUtils]: 96: Hoare triple {44198#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {44198#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:07:16,236 INFO L272 TraceCheckUtils]: 97: Hoare triple {44198#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,236 INFO L290 TraceCheckUtils]: 98: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,237 INFO L290 TraceCheckUtils]: 99: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,237 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44198#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {44202#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:07:16,238 INFO L290 TraceCheckUtils]: 101: Hoare triple {44202#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44203#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:07:16,238 INFO L290 TraceCheckUtils]: 102: Hoare triple {44203#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44203#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:07:16,238 INFO L272 TraceCheckUtils]: 103: Hoare triple {44203#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,239 INFO L290 TraceCheckUtils]: 104: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,239 INFO L290 TraceCheckUtils]: 105: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,240 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44203#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {44207#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:07:16,240 INFO L290 TraceCheckUtils]: 107: Hoare triple {44207#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {44208#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:07:16,240 INFO L290 TraceCheckUtils]: 108: Hoare triple {44208#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44208#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:07:16,241 INFO L272 TraceCheckUtils]: 109: Hoare triple {44208#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,241 INFO L290 TraceCheckUtils]: 110: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,241 INFO L290 TraceCheckUtils]: 111: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,242 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44208#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {44212#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:07:16,242 INFO L290 TraceCheckUtils]: 113: Hoare triple {44212#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {44213#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:07:16,243 INFO L290 TraceCheckUtils]: 114: Hoare triple {44213#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44213#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:07:16,243 INFO L272 TraceCheckUtils]: 115: Hoare triple {44213#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,243 INFO L290 TraceCheckUtils]: 116: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,244 INFO L290 TraceCheckUtils]: 117: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,244 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44213#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {44217#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:07:16,245 INFO L290 TraceCheckUtils]: 119: Hoare triple {44217#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {44218#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:07:16,245 INFO L290 TraceCheckUtils]: 120: Hoare triple {44218#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44218#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:07:16,245 INFO L272 TraceCheckUtils]: 121: Hoare triple {44218#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,246 INFO L290 TraceCheckUtils]: 122: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,246 INFO L290 TraceCheckUtils]: 123: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,247 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44218#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {44222#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:07:16,247 INFO L290 TraceCheckUtils]: 125: Hoare triple {44222#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {44223#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:07:16,247 INFO L290 TraceCheckUtils]: 126: Hoare triple {44223#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44223#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:07:16,247 INFO L272 TraceCheckUtils]: 127: Hoare triple {44223#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,248 INFO L290 TraceCheckUtils]: 128: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,248 INFO L290 TraceCheckUtils]: 129: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,249 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44223#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {44227#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:07:16,249 INFO L290 TraceCheckUtils]: 131: Hoare triple {44227#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44228#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:07:16,250 INFO L290 TraceCheckUtils]: 132: Hoare triple {44228#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44228#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:07:16,250 INFO L272 TraceCheckUtils]: 133: Hoare triple {44228#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,250 INFO L290 TraceCheckUtils]: 134: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,250 INFO L290 TraceCheckUtils]: 135: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,251 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44228#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {44232#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:07:16,252 INFO L290 TraceCheckUtils]: 137: Hoare triple {44232#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {44233#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:07:16,252 INFO L290 TraceCheckUtils]: 138: Hoare triple {44233#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {44233#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:07:16,252 INFO L272 TraceCheckUtils]: 139: Hoare triple {44233#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,252 INFO L290 TraceCheckUtils]: 140: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,253 INFO L290 TraceCheckUtils]: 141: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,253 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44233#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {44237#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:07:16,254 INFO L290 TraceCheckUtils]: 143: Hoare triple {44237#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {44238#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:07:16,254 INFO L290 TraceCheckUtils]: 144: Hoare triple {44238#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {44238#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:07:16,254 INFO L272 TraceCheckUtils]: 145: Hoare triple {44238#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,255 INFO L290 TraceCheckUtils]: 146: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,255 INFO L290 TraceCheckUtils]: 147: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,256 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44238#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {44242#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:07:16,256 INFO L290 TraceCheckUtils]: 149: Hoare triple {44242#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44243#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:07:16,257 INFO L290 TraceCheckUtils]: 150: Hoare triple {44243#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44243#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:07:16,257 INFO L272 TraceCheckUtils]: 151: Hoare triple {44243#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,257 INFO L290 TraceCheckUtils]: 152: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,257 INFO L290 TraceCheckUtils]: 153: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,258 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44243#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {44247#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:07:16,258 INFO L290 TraceCheckUtils]: 155: Hoare triple {44247#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {44248#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:07:16,259 INFO L290 TraceCheckUtils]: 156: Hoare triple {44248#(and (<= main_~x~0 50) (<= 50 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44248#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:07:16,259 INFO L272 TraceCheckUtils]: 157: Hoare triple {44248#(and (<= main_~x~0 50) (<= 50 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,259 INFO L290 TraceCheckUtils]: 158: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,260 INFO L290 TraceCheckUtils]: 159: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,260 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44248#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {44252#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:07:16,261 INFO L290 TraceCheckUtils]: 161: Hoare triple {44252#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} ~x~0 := #t~ret4;havoc #t~ret4; {44253#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:07:16,261 INFO L290 TraceCheckUtils]: 162: Hoare triple {44253#(and (<= main_~x~0 52) (<= 52 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44253#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:07:16,261 INFO L272 TraceCheckUtils]: 163: Hoare triple {44253#(and (<= main_~x~0 52) (<= 52 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,262 INFO L290 TraceCheckUtils]: 164: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,262 INFO L290 TraceCheckUtils]: 165: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,263 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44253#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {44257#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:07:16,263 INFO L290 TraceCheckUtils]: 167: Hoare triple {44257#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} ~x~0 := #t~ret4;havoc #t~ret4; {44258#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:07:16,263 INFO L290 TraceCheckUtils]: 168: Hoare triple {44258#(and (<= main_~x~0 54) (<= 54 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44258#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:07:16,264 INFO L272 TraceCheckUtils]: 169: Hoare triple {44258#(and (<= main_~x~0 54) (<= 54 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,264 INFO L290 TraceCheckUtils]: 170: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,264 INFO L290 TraceCheckUtils]: 171: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,265 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44258#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {44262#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:07:16,265 INFO L290 TraceCheckUtils]: 173: Hoare triple {44262#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} ~x~0 := #t~ret4;havoc #t~ret4; {44263#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:07:16,266 INFO L290 TraceCheckUtils]: 174: Hoare triple {44263#(and (<= main_~x~0 56) (<= 56 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44263#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:07:16,266 INFO L272 TraceCheckUtils]: 175: Hoare triple {44263#(and (<= main_~x~0 56) (<= 56 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,266 INFO L290 TraceCheckUtils]: 176: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,267 INFO L290 TraceCheckUtils]: 177: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,267 INFO L284 TraceCheckUtils]: 178: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44263#(and (<= main_~x~0 56) (<= 56 main_~x~0))} #38#return; {44267#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} is VALID [2022-04-28 03:07:16,268 INFO L290 TraceCheckUtils]: 179: Hoare triple {44267#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44268#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:07:16,268 INFO L290 TraceCheckUtils]: 180: Hoare triple {44268#(and (<= 58 main_~x~0) (<= main_~x~0 58))} assume !!(~x~0 % 4294967296 < 268435455); {44268#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:07:16,268 INFO L272 TraceCheckUtils]: 181: Hoare triple {44268#(and (<= 58 main_~x~0) (<= main_~x~0 58))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,269 INFO L290 TraceCheckUtils]: 182: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,269 INFO L290 TraceCheckUtils]: 183: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,270 INFO L284 TraceCheckUtils]: 184: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44268#(and (<= 58 main_~x~0) (<= main_~x~0 58))} #38#return; {44272#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} is VALID [2022-04-28 03:07:16,270 INFO L290 TraceCheckUtils]: 185: Hoare triple {44272#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} ~x~0 := #t~ret4;havoc #t~ret4; {44273#(and (<= main_~x~0 60) (<= 60 main_~x~0))} is VALID [2022-04-28 03:07:16,270 INFO L290 TraceCheckUtils]: 186: Hoare triple {44273#(and (<= main_~x~0 60) (<= 60 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44273#(and (<= main_~x~0 60) (<= 60 main_~x~0))} is VALID [2022-04-28 03:07:16,271 INFO L272 TraceCheckUtils]: 187: Hoare triple {44273#(and (<= main_~x~0 60) (<= 60 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,271 INFO L290 TraceCheckUtils]: 188: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,271 INFO L290 TraceCheckUtils]: 189: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,272 INFO L284 TraceCheckUtils]: 190: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44273#(and (<= main_~x~0 60) (<= 60 main_~x~0))} #38#return; {44277#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} is VALID [2022-04-28 03:07:16,272 INFO L290 TraceCheckUtils]: 191: Hoare triple {44277#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44278#(and (<= 62 main_~x~0) (<= main_~x~0 62))} is VALID [2022-04-28 03:07:16,273 INFO L290 TraceCheckUtils]: 192: Hoare triple {44278#(and (<= 62 main_~x~0) (<= main_~x~0 62))} assume !!(~x~0 % 4294967296 < 268435455); {44278#(and (<= 62 main_~x~0) (<= main_~x~0 62))} is VALID [2022-04-28 03:07:16,273 INFO L272 TraceCheckUtils]: 193: Hoare triple {44278#(and (<= 62 main_~x~0) (<= main_~x~0 62))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,273 INFO L290 TraceCheckUtils]: 194: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,274 INFO L290 TraceCheckUtils]: 195: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,274 INFO L284 TraceCheckUtils]: 196: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44278#(and (<= 62 main_~x~0) (<= main_~x~0 62))} #38#return; {44282#(and (<= |main_#t~ret4| 64) (<= 64 |main_#t~ret4|))} is VALID [2022-04-28 03:07:16,275 INFO L290 TraceCheckUtils]: 197: Hoare triple {44282#(and (<= |main_#t~ret4| 64) (<= 64 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44283#(and (<= main_~x~0 64) (<= 64 main_~x~0))} is VALID [2022-04-28 03:07:16,275 INFO L290 TraceCheckUtils]: 198: Hoare triple {44283#(and (<= main_~x~0 64) (<= 64 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {44283#(and (<= main_~x~0 64) (<= 64 main_~x~0))} is VALID [2022-04-28 03:07:16,275 INFO L272 TraceCheckUtils]: 199: Hoare triple {44283#(and (<= main_~x~0 64) (<= 64 main_~x~0))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,276 INFO L290 TraceCheckUtils]: 200: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,276 INFO L290 TraceCheckUtils]: 201: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,277 INFO L284 TraceCheckUtils]: 202: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44283#(and (<= main_~x~0 64) (<= 64 main_~x~0))} #38#return; {44287#(and (<= |main_#t~ret4| 66) (<= 66 |main_#t~ret4|))} is VALID [2022-04-28 03:07:16,277 INFO L290 TraceCheckUtils]: 203: Hoare triple {44287#(and (<= |main_#t~ret4| 66) (<= 66 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44288#(and (<= 66 main_~x~0) (<= main_~x~0 66))} is VALID [2022-04-28 03:07:16,277 INFO L290 TraceCheckUtils]: 204: Hoare triple {44288#(and (<= 66 main_~x~0) (<= main_~x~0 66))} assume !!(~x~0 % 4294967296 < 268435455); {44288#(and (<= 66 main_~x~0) (<= main_~x~0 66))} is VALID [2022-04-28 03:07:16,277 INFO L272 TraceCheckUtils]: 205: Hoare triple {44288#(and (<= 66 main_~x~0) (<= main_~x~0 66))} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:16,278 INFO L290 TraceCheckUtils]: 206: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,278 INFO L290 TraceCheckUtils]: 207: Hoare triple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:16,279 INFO L284 TraceCheckUtils]: 208: Hoare quadruple {44295#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {44288#(and (<= 66 main_~x~0) (<= main_~x~0 66))} #38#return; {44292#(and (<= |main_#t~ret4| 68) (<= 68 |main_#t~ret4|))} is VALID [2022-04-28 03:07:16,279 INFO L290 TraceCheckUtils]: 209: Hoare triple {44292#(and (<= |main_#t~ret4| 68) (<= 68 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {44926#(and (<= main_~x~0 68) (<= 68 main_~x~0))} is VALID [2022-04-28 03:07:16,280 INFO L290 TraceCheckUtils]: 210: Hoare triple {44926#(and (<= main_~x~0 68) (<= 68 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {44119#false} is VALID [2022-04-28 03:07:16,280 INFO L272 TraceCheckUtils]: 211: Hoare triple {44119#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {44119#false} is VALID [2022-04-28 03:07:16,280 INFO L290 TraceCheckUtils]: 212: Hoare triple {44119#false} ~cond := #in~cond; {44119#false} is VALID [2022-04-28 03:07:16,280 INFO L290 TraceCheckUtils]: 213: Hoare triple {44119#false} assume 0 == ~cond; {44119#false} is VALID [2022-04-28 03:07:16,280 INFO L290 TraceCheckUtils]: 214: Hoare triple {44119#false} assume !false; {44119#false} is VALID [2022-04-28 03:07:16,281 INFO L134 CoverageAnalysis]: Checked inductivity of 3400 backedges. 0 proven. 1717 refuted. 0 times theorem prover too weak. 1683 trivial. 0 not checked. [2022-04-28 03:07:16,281 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 03:07:28,685 INFO L290 TraceCheckUtils]: 214: Hoare triple {44119#false} assume !false; {44119#false} is VALID [2022-04-28 03:07:28,686 INFO L290 TraceCheckUtils]: 213: Hoare triple {44119#false} assume 0 == ~cond; {44119#false} is VALID [2022-04-28 03:07:28,686 INFO L290 TraceCheckUtils]: 212: Hoare triple {44119#false} ~cond := #in~cond; {44119#false} is VALID [2022-04-28 03:07:28,686 INFO L272 TraceCheckUtils]: 211: Hoare triple {44119#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {44119#false} is VALID [2022-04-28 03:07:28,686 INFO L290 TraceCheckUtils]: 210: Hoare triple {44954#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {44119#false} is VALID [2022-04-28 03:07:28,687 INFO L290 TraceCheckUtils]: 209: Hoare triple {44958#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {44954#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,687 INFO L284 TraceCheckUtils]: 208: Hoare quadruple {44966#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {44962#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {44958#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,687 INFO L290 TraceCheckUtils]: 207: Hoare triple {44966#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {44966#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,688 INFO L290 TraceCheckUtils]: 206: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44966#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,688 INFO L272 TraceCheckUtils]: 205: Hoare triple {44962#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,689 INFO L290 TraceCheckUtils]: 204: Hoare triple {44962#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {44962#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,689 INFO L290 TraceCheckUtils]: 203: Hoare triple {44979#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {44962#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,690 INFO L284 TraceCheckUtils]: 202: Hoare quadruple {44987#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {44983#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {44979#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,690 INFO L290 TraceCheckUtils]: 201: Hoare triple {44987#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {44987#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,691 INFO L290 TraceCheckUtils]: 200: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {44987#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,691 INFO L272 TraceCheckUtils]: 199: Hoare triple {44983#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,691 INFO L290 TraceCheckUtils]: 198: Hoare triple {44983#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {44983#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,692 INFO L290 TraceCheckUtils]: 197: Hoare triple {45000#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {44983#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,692 INFO L284 TraceCheckUtils]: 196: Hoare quadruple {45008#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {45004#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {45000#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,693 INFO L290 TraceCheckUtils]: 195: Hoare triple {45008#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {45008#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,693 INFO L290 TraceCheckUtils]: 194: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45008#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,693 INFO L272 TraceCheckUtils]: 193: Hoare triple {45004#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,694 INFO L290 TraceCheckUtils]: 192: Hoare triple {45004#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45004#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,694 INFO L290 TraceCheckUtils]: 191: Hoare triple {45021#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45004#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,695 INFO L284 TraceCheckUtils]: 190: Hoare quadruple {45029#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {45025#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {45021#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,695 INFO L290 TraceCheckUtils]: 189: Hoare triple {45029#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {45029#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,696 INFO L290 TraceCheckUtils]: 188: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45029#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,696 INFO L272 TraceCheckUtils]: 187: Hoare triple {45025#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,696 INFO L290 TraceCheckUtils]: 186: Hoare triple {45025#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45025#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,697 INFO L290 TraceCheckUtils]: 185: Hoare triple {45042#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45025#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,697 INFO L284 TraceCheckUtils]: 184: Hoare quadruple {45050#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {45046#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {45042#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,698 INFO L290 TraceCheckUtils]: 183: Hoare triple {45050#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {45050#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,698 INFO L290 TraceCheckUtils]: 182: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45050#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,698 INFO L272 TraceCheckUtils]: 181: Hoare triple {45046#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,699 INFO L290 TraceCheckUtils]: 180: Hoare triple {45046#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45046#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,699 INFO L290 TraceCheckUtils]: 179: Hoare triple {45063#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45046#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,700 INFO L284 TraceCheckUtils]: 178: Hoare quadruple {45071#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {45067#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {45063#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,700 INFO L290 TraceCheckUtils]: 177: Hoare triple {45071#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {45071#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,701 INFO L290 TraceCheckUtils]: 176: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45071#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,701 INFO L272 TraceCheckUtils]: 175: Hoare triple {45067#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,701 INFO L290 TraceCheckUtils]: 174: Hoare triple {45067#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45067#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,702 INFO L290 TraceCheckUtils]: 173: Hoare triple {45084#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45067#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,702 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {45092#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {45088#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {45084#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,703 INFO L290 TraceCheckUtils]: 171: Hoare triple {45092#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {45092#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,703 INFO L290 TraceCheckUtils]: 170: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45092#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,703 INFO L272 TraceCheckUtils]: 169: Hoare triple {45088#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,704 INFO L290 TraceCheckUtils]: 168: Hoare triple {45088#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45088#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,704 INFO L290 TraceCheckUtils]: 167: Hoare triple {45105#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45088#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,705 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {45113#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} {45109#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} #38#return; {45105#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,705 INFO L290 TraceCheckUtils]: 165: Hoare triple {45113#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} assume true; {45113#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,706 INFO L290 TraceCheckUtils]: 164: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45113#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,706 INFO L272 TraceCheckUtils]: 163: Hoare triple {45109#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,706 INFO L290 TraceCheckUtils]: 162: Hoare triple {45109#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45109#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,707 INFO L290 TraceCheckUtils]: 161: Hoare triple {45126#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45109#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,707 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {45134#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} {45130#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} #38#return; {45126#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,708 INFO L290 TraceCheckUtils]: 159: Hoare triple {45134#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} assume true; {45134#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,708 INFO L290 TraceCheckUtils]: 158: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45134#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,708 INFO L272 TraceCheckUtils]: 157: Hoare triple {45130#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,709 INFO L290 TraceCheckUtils]: 156: Hoare triple {45130#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45130#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,709 INFO L290 TraceCheckUtils]: 155: Hoare triple {45147#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45130#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,710 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {45155#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} {45151#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} #38#return; {45147#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,710 INFO L290 TraceCheckUtils]: 153: Hoare triple {45155#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} assume true; {45155#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,711 INFO L290 TraceCheckUtils]: 152: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45155#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,711 INFO L272 TraceCheckUtils]: 151: Hoare triple {45151#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,711 INFO L290 TraceCheckUtils]: 150: Hoare triple {45151#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45151#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,712 INFO L290 TraceCheckUtils]: 149: Hoare triple {45168#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45151#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,712 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {45176#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} {45172#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} #38#return; {45168#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,713 INFO L290 TraceCheckUtils]: 147: Hoare triple {45176#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} assume true; {45176#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,713 INFO L290 TraceCheckUtils]: 146: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45176#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,713 INFO L272 TraceCheckUtils]: 145: Hoare triple {45172#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,714 INFO L290 TraceCheckUtils]: 144: Hoare triple {45172#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45172#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,714 INFO L290 TraceCheckUtils]: 143: Hoare triple {45189#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45172#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,715 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {45197#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} {45193#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} #38#return; {45189#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,715 INFO L290 TraceCheckUtils]: 141: Hoare triple {45197#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} assume true; {45197#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,716 INFO L290 TraceCheckUtils]: 140: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45197#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,716 INFO L272 TraceCheckUtils]: 139: Hoare triple {45193#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,716 INFO L290 TraceCheckUtils]: 138: Hoare triple {45193#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45193#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,717 INFO L290 TraceCheckUtils]: 137: Hoare triple {45210#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45193#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,717 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {45218#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} {45214#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} #38#return; {45210#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,718 INFO L290 TraceCheckUtils]: 135: Hoare triple {45218#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} assume true; {45218#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,718 INFO L290 TraceCheckUtils]: 134: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45218#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,718 INFO L272 TraceCheckUtils]: 133: Hoare triple {45214#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,719 INFO L290 TraceCheckUtils]: 132: Hoare triple {45214#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45214#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,719 INFO L290 TraceCheckUtils]: 131: Hoare triple {45231#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45214#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,720 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {45239#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {45235#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} #38#return; {45231#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,720 INFO L290 TraceCheckUtils]: 129: Hoare triple {45239#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {45239#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,721 INFO L290 TraceCheckUtils]: 128: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45239#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,721 INFO L272 TraceCheckUtils]: 127: Hoare triple {45235#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,721 INFO L290 TraceCheckUtils]: 126: Hoare triple {45235#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45235#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,722 INFO L290 TraceCheckUtils]: 125: Hoare triple {45252#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45235#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,722 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {45260#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} {45256#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} #38#return; {45252#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,722 INFO L290 TraceCheckUtils]: 123: Hoare triple {45260#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} assume true; {45260#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,723 INFO L290 TraceCheckUtils]: 122: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45260#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,723 INFO L272 TraceCheckUtils]: 121: Hoare triple {45256#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,723 INFO L290 TraceCheckUtils]: 120: Hoare triple {45256#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45256#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,724 INFO L290 TraceCheckUtils]: 119: Hoare triple {45273#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45256#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,724 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {45281#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} {45277#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} #38#return; {45273#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,725 INFO L290 TraceCheckUtils]: 117: Hoare triple {45281#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} assume true; {45281#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,725 INFO L290 TraceCheckUtils]: 116: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45281#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,726 INFO L272 TraceCheckUtils]: 115: Hoare triple {45277#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,726 INFO L290 TraceCheckUtils]: 114: Hoare triple {45277#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45277#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,726 INFO L290 TraceCheckUtils]: 113: Hoare triple {45294#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45277#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,727 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {45302#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} {45298#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} #38#return; {45294#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,727 INFO L290 TraceCheckUtils]: 111: Hoare triple {45302#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} assume true; {45302#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,728 INFO L290 TraceCheckUtils]: 110: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45302#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,728 INFO L272 TraceCheckUtils]: 109: Hoare triple {45298#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,728 INFO L290 TraceCheckUtils]: 108: Hoare triple {45298#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45298#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,729 INFO L290 TraceCheckUtils]: 107: Hoare triple {45315#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45298#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,729 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {45323#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} {45319#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} #38#return; {45315#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,730 INFO L290 TraceCheckUtils]: 105: Hoare triple {45323#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} assume true; {45323#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,730 INFO L290 TraceCheckUtils]: 104: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45323#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,731 INFO L272 TraceCheckUtils]: 103: Hoare triple {45319#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,731 INFO L290 TraceCheckUtils]: 102: Hoare triple {45319#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45319#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,731 INFO L290 TraceCheckUtils]: 101: Hoare triple {45336#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45319#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,732 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {45344#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} {45340#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} #38#return; {45336#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,732 INFO L290 TraceCheckUtils]: 99: Hoare triple {45344#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} assume true; {45344#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,733 INFO L290 TraceCheckUtils]: 98: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45344#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,733 INFO L272 TraceCheckUtils]: 97: Hoare triple {45340#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,733 INFO L290 TraceCheckUtils]: 96: Hoare triple {45340#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45340#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,734 INFO L290 TraceCheckUtils]: 95: Hoare triple {45357#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45340#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,734 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {45365#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} {45361#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} #38#return; {45357#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,735 INFO L290 TraceCheckUtils]: 93: Hoare triple {45365#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} assume true; {45365#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,735 INFO L290 TraceCheckUtils]: 92: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45365#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,736 INFO L272 TraceCheckUtils]: 91: Hoare triple {45361#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,736 INFO L290 TraceCheckUtils]: 90: Hoare triple {45361#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45361#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,736 INFO L290 TraceCheckUtils]: 89: Hoare triple {45378#(< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45361#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,737 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {45386#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} {45382#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} #38#return; {45378#(< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,737 INFO L290 TraceCheckUtils]: 87: Hoare triple {45386#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} assume true; {45386#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,738 INFO L290 TraceCheckUtils]: 86: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45386#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,738 INFO L272 TraceCheckUtils]: 85: Hoare triple {45382#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,738 INFO L290 TraceCheckUtils]: 84: Hoare triple {45382#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45382#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,739 INFO L290 TraceCheckUtils]: 83: Hoare triple {45399#(< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45382#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,739 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {45407#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} {45403#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} #38#return; {45399#(< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,740 INFO L290 TraceCheckUtils]: 81: Hoare triple {45407#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} assume true; {45407#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,740 INFO L290 TraceCheckUtils]: 80: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45407#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,740 INFO L272 TraceCheckUtils]: 79: Hoare triple {45403#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,741 INFO L290 TraceCheckUtils]: 78: Hoare triple {45403#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45403#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,741 INFO L290 TraceCheckUtils]: 77: Hoare triple {45420#(< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45403#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,742 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {45428#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} {45424#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} #38#return; {45420#(< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,742 INFO L290 TraceCheckUtils]: 75: Hoare triple {45428#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} assume true; {45428#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,743 INFO L290 TraceCheckUtils]: 74: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45428#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,743 INFO L272 TraceCheckUtils]: 73: Hoare triple {45424#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,743 INFO L290 TraceCheckUtils]: 72: Hoare triple {45424#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45424#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,744 INFO L290 TraceCheckUtils]: 71: Hoare triple {45441#(< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45424#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,744 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {45449#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} {45445#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} #38#return; {45441#(< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,745 INFO L290 TraceCheckUtils]: 69: Hoare triple {45449#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} assume true; {45449#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,745 INFO L290 TraceCheckUtils]: 68: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45449#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,745 INFO L272 TraceCheckUtils]: 67: Hoare triple {45445#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,746 INFO L290 TraceCheckUtils]: 66: Hoare triple {45445#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45445#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,746 INFO L290 TraceCheckUtils]: 65: Hoare triple {45462#(< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45445#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,747 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {45470#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} {45466#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} #38#return; {45462#(< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,747 INFO L290 TraceCheckUtils]: 63: Hoare triple {45470#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} assume true; {45470#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,748 INFO L290 TraceCheckUtils]: 62: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45470#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,748 INFO L272 TraceCheckUtils]: 61: Hoare triple {45466#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,748 INFO L290 TraceCheckUtils]: 60: Hoare triple {45466#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45466#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,749 INFO L290 TraceCheckUtils]: 59: Hoare triple {45483#(< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45466#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,749 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {45491#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} {45487#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} #38#return; {45483#(< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,750 INFO L290 TraceCheckUtils]: 57: Hoare triple {45491#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} assume true; {45491#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,750 INFO L290 TraceCheckUtils]: 56: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45491#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,750 INFO L272 TraceCheckUtils]: 55: Hoare triple {45487#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,751 INFO L290 TraceCheckUtils]: 54: Hoare triple {45487#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45487#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,751 INFO L290 TraceCheckUtils]: 53: Hoare triple {45504#(< (mod (+ 52 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45487#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,752 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {45512#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} {45508#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} #38#return; {45504#(< (mod (+ 52 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,752 INFO L290 TraceCheckUtils]: 51: Hoare triple {45512#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} assume true; {45512#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,753 INFO L290 TraceCheckUtils]: 50: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45512#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,753 INFO L272 TraceCheckUtils]: 49: Hoare triple {45508#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,753 INFO L290 TraceCheckUtils]: 48: Hoare triple {45508#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45508#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,754 INFO L290 TraceCheckUtils]: 47: Hoare triple {45525#(< (mod (+ |main_#t~ret4| 54) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45508#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,754 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {45533#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} {45529#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} #38#return; {45525#(< (mod (+ |main_#t~ret4| 54) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,755 INFO L290 TraceCheckUtils]: 45: Hoare triple {45533#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} assume true; {45533#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,755 INFO L290 TraceCheckUtils]: 44: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45533#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,755 INFO L272 TraceCheckUtils]: 43: Hoare triple {45529#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,756 INFO L290 TraceCheckUtils]: 42: Hoare triple {45529#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45529#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,756 INFO L290 TraceCheckUtils]: 41: Hoare triple {45546#(< (mod (+ 56 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45529#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,757 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {45554#(or (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} {45550#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} #38#return; {45546#(< (mod (+ 56 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,757 INFO L290 TraceCheckUtils]: 39: Hoare triple {45554#(or (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} assume true; {45554#(or (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,758 INFO L290 TraceCheckUtils]: 38: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45554#(or (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,758 INFO L272 TraceCheckUtils]: 37: Hoare triple {45550#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,758 INFO L290 TraceCheckUtils]: 36: Hoare triple {45550#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45550#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,759 INFO L290 TraceCheckUtils]: 35: Hoare triple {45567#(< (mod (+ |main_#t~ret4| 58) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45550#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,759 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {45575#(or (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} {45571#(< (mod (+ main_~x~0 60) 4294967296) 268435455)} #38#return; {45567#(< (mod (+ |main_#t~ret4| 58) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,760 INFO L290 TraceCheckUtils]: 33: Hoare triple {45575#(or (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} assume true; {45575#(or (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,760 INFO L290 TraceCheckUtils]: 32: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45575#(or (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,760 INFO L272 TraceCheckUtils]: 31: Hoare triple {45571#(< (mod (+ main_~x~0 60) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,761 INFO L290 TraceCheckUtils]: 30: Hoare triple {45571#(< (mod (+ main_~x~0 60) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45571#(< (mod (+ main_~x~0 60) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,761 INFO L290 TraceCheckUtils]: 29: Hoare triple {45588#(< (mod (+ 60 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45571#(< (mod (+ main_~x~0 60) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,762 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {45596#(or (not (< (mod (+ |f_#in~z| 62) 4294967296) 268435455)) (< (mod (+ |f_#res| 60) 4294967296) 268435455))} {45592#(< (mod (+ main_~x~0 62) 4294967296) 268435455)} #38#return; {45588#(< (mod (+ 60 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,762 INFO L290 TraceCheckUtils]: 27: Hoare triple {45596#(or (not (< (mod (+ |f_#in~z| 62) 4294967296) 268435455)) (< (mod (+ |f_#res| 60) 4294967296) 268435455))} assume true; {45596#(or (not (< (mod (+ |f_#in~z| 62) 4294967296) 268435455)) (< (mod (+ |f_#res| 60) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,763 INFO L290 TraceCheckUtils]: 26: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45596#(or (not (< (mod (+ |f_#in~z| 62) 4294967296) 268435455)) (< (mod (+ |f_#res| 60) 4294967296) 268435455))} is VALID [2022-04-28 03:07:28,763 INFO L272 TraceCheckUtils]: 25: Hoare triple {45592#(< (mod (+ main_~x~0 62) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,763 INFO L290 TraceCheckUtils]: 24: Hoare triple {45592#(< (mod (+ main_~x~0 62) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45592#(< (mod (+ main_~x~0 62) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,764 INFO L290 TraceCheckUtils]: 23: Hoare triple {45609#(< (mod (+ 62 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45592#(< (mod (+ main_~x~0 62) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,764 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {45617#(or (< (mod (+ |f_#res| 62) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 64) 4294967296) 268435455)))} {45613#(< (mod (+ 64 main_~x~0) 4294967296) 268435455)} #38#return; {45609#(< (mod (+ 62 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,765 INFO L290 TraceCheckUtils]: 21: Hoare triple {45617#(or (< (mod (+ |f_#res| 62) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 64) 4294967296) 268435455)))} assume true; {45617#(or (< (mod (+ |f_#res| 62) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 64) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,765 INFO L290 TraceCheckUtils]: 20: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45617#(or (< (mod (+ |f_#res| 62) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 64) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,765 INFO L272 TraceCheckUtils]: 19: Hoare triple {45613#(< (mod (+ 64 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,766 INFO L290 TraceCheckUtils]: 18: Hoare triple {45613#(< (mod (+ 64 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45613#(< (mod (+ 64 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,766 INFO L290 TraceCheckUtils]: 17: Hoare triple {45630#(< (mod (+ 64 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45613#(< (mod (+ 64 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,767 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {45638#(or (< (mod (+ |f_#res| 64) 4294967296) 268435455) (not (< (mod (+ 66 |f_#in~z|) 4294967296) 268435455)))} {45634#(< (mod (+ 66 main_~x~0) 4294967296) 268435455)} #38#return; {45630#(< (mod (+ 64 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,767 INFO L290 TraceCheckUtils]: 15: Hoare triple {45638#(or (< (mod (+ |f_#res| 64) 4294967296) 268435455) (not (< (mod (+ 66 |f_#in~z|) 4294967296) 268435455)))} assume true; {45638#(or (< (mod (+ |f_#res| 64) 4294967296) 268435455) (not (< (mod (+ 66 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,768 INFO L290 TraceCheckUtils]: 14: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45638#(or (< (mod (+ |f_#res| 64) 4294967296) 268435455) (not (< (mod (+ 66 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,768 INFO L272 TraceCheckUtils]: 13: Hoare triple {45634#(< (mod (+ 66 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,768 INFO L290 TraceCheckUtils]: 12: Hoare triple {45634#(< (mod (+ 66 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45634#(< (mod (+ 66 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,768 INFO L290 TraceCheckUtils]: 11: Hoare triple {45651#(< (mod (+ 66 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {45634#(< (mod (+ 66 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,769 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {45659#(or (< (mod (+ 66 |f_#res|) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 68) 4294967296) 268435455)))} {45655#(< (mod (+ 68 main_~x~0) 4294967296) 268435455)} #38#return; {45651#(< (mod (+ 66 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,769 INFO L290 TraceCheckUtils]: 9: Hoare triple {45659#(or (< (mod (+ 66 |f_#res|) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 68) 4294967296) 268435455)))} assume true; {45659#(or (< (mod (+ 66 |f_#res|) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 68) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,770 INFO L290 TraceCheckUtils]: 8: Hoare triple {44118#true} ~z := #in~z;#res := 2 + ~z; {45659#(or (< (mod (+ 66 |f_#res|) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 68) 4294967296) 268435455)))} is VALID [2022-04-28 03:07:28,770 INFO L272 TraceCheckUtils]: 7: Hoare triple {45655#(< (mod (+ 68 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {44118#true} is VALID [2022-04-28 03:07:28,770 INFO L290 TraceCheckUtils]: 6: Hoare triple {45655#(< (mod (+ 68 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {45655#(< (mod (+ 68 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,771 INFO L290 TraceCheckUtils]: 5: Hoare triple {44118#true} ~x~0 := 0; {45655#(< (mod (+ 68 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:07:28,771 INFO L272 TraceCheckUtils]: 4: Hoare triple {44118#true} call #t~ret5 := main(); {44118#true} is VALID [2022-04-28 03:07:28,771 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {44118#true} {44118#true} #42#return; {44118#true} is VALID [2022-04-28 03:07:28,771 INFO L290 TraceCheckUtils]: 2: Hoare triple {44118#true} assume true; {44118#true} is VALID [2022-04-28 03:07:28,771 INFO L290 TraceCheckUtils]: 1: Hoare triple {44118#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {44118#true} is VALID [2022-04-28 03:07:28,771 INFO L272 TraceCheckUtils]: 0: Hoare triple {44118#true} call ULTIMATE.init(); {44118#true} is VALID [2022-04-28 03:07:28,772 INFO L134 CoverageAnalysis]: Checked inductivity of 3400 backedges. 0 proven. 2839 refuted. 0 times theorem prover too weak. 561 trivial. 0 not checked. [2022-04-28 03:07:28,772 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1143802297] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 03:07:28,772 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 03:07:28,773 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [73, 72, 105] total 177 [2022-04-28 03:07:28,773 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 03:07:28,773 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [1491560017] [2022-04-28 03:07:28,773 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [1491560017] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 03:07:28,773 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 03:07:28,773 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [73] imperfect sequences [] total 73 [2022-04-28 03:07:28,773 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [130740375] [2022-04-28 03:07:28,773 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 03:07:28,774 INFO L78 Accepts]: Start accepts. Automaton has has 73 states, 73 states have (on average 1.0547945205479452) internal successors, (77), 38 states have internal predecessors, (77), 36 states have call successors, (37), 3 states have call predecessors, (37), 2 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Word has length 215 [2022-04-28 03:07:28,774 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 03:07:28,774 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 73 states, 73 states have (on average 1.0547945205479452) internal successors, (77), 38 states have internal predecessors, (77), 36 states have call successors, (37), 3 states have call predecessors, (37), 2 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-04-28 03:07:28,873 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 149 edges. 149 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:07:28,873 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 73 states [2022-04-28 03:07:28,873 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 03:07:28,874 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 73 interpolants. [2022-04-28 03:07:28,875 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2836, Invalid=28316, Unknown=0, NotChecked=0, Total=31152 [2022-04-28 03:07:28,875 INFO L87 Difference]: Start difference. First operand 117 states and 150 transitions. Second operand has 73 states, 73 states have (on average 1.0547945205479452) internal successors, (77), 38 states have internal predecessors, (77), 36 states have call successors, (37), 3 states have call predecessors, (37), 2 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-04-28 03:07:49,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:07:49,240 INFO L93 Difference]: Finished difference Result 127 states and 162 transitions. [2022-04-28 03:07:49,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 73 states. [2022-04-28 03:07:49,240 INFO L78 Accepts]: Start accepts. Automaton has has 73 states, 73 states have (on average 1.0547945205479452) internal successors, (77), 38 states have internal predecessors, (77), 36 states have call successors, (37), 3 states have call predecessors, (37), 2 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) Word has length 215 [2022-04-28 03:07:49,240 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-04-28 03:07:49,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 73 states, 73 states have (on average 1.0547945205479452) internal successors, (77), 38 states have internal predecessors, (77), 36 states have call successors, (37), 3 states have call predecessors, (37), 2 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-04-28 03:07:49,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 162 transitions. [2022-04-28 03:07:49,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 73 states, 73 states have (on average 1.0547945205479452) internal successors, (77), 38 states have internal predecessors, (77), 36 states have call successors, (37), 3 states have call predecessors, (37), 2 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-04-28 03:07:49,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 162 transitions. [2022-04-28 03:07:49,249 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 73 states and 162 transitions. [2022-04-28 03:07:49,368 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 162 edges. 162 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:07:49,369 INFO L225 Difference]: With dead ends: 127 [2022-04-28 03:07:49,370 INFO L226 Difference]: Without dead ends: 122 [2022-04-28 03:07:49,373 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 641 GetRequests, 362 SyntacticMatches, 34 SemanticMatches, 245 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6195 ImplicationChecksByTransitivity, 18.6s TimeCoverageRelationStatistics Valid=6925, Invalid=53837, Unknown=0, NotChecked=0, Total=60762 [2022-04-28 03:07:49,373 INFO L413 NwaCegarLoop]: 47 mSDtfsCounter, 80 mSDsluCounter, 292 mSDsCounter, 0 mSdLazyCounter, 9581 mSolverCounterSat, 188 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 81 SdHoareTripleChecker+Valid, 339 SdHoareTripleChecker+Invalid, 9769 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 188 IncrementalHoareTripleChecker+Valid, 9581 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.1s IncrementalHoareTripleChecker+Time [2022-04-28 03:07:49,374 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [81 Valid, 339 Invalid, 9769 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [188 Valid, 9581 Invalid, 0 Unknown, 0 Unchecked, 8.1s Time] [2022-04-28 03:07:49,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122 states. [2022-04-28 03:07:50,161 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122 to 120. [2022-04-28 03:07:50,161 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2022-04-28 03:07:50,162 INFO L82 GeneralOperation]: Start isEquivalent. First operand 122 states. Second operand has 120 states, 79 states have (on average 1.0126582278481013) internal successors, (80), 79 states have internal predecessors, (80), 38 states have call successors, (38), 4 states have call predecessors, (38), 2 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-04-28 03:07:50,162 INFO L74 IsIncluded]: Start isIncluded. First operand 122 states. Second operand has 120 states, 79 states have (on average 1.0126582278481013) internal successors, (80), 79 states have internal predecessors, (80), 38 states have call successors, (38), 4 states have call predecessors, (38), 2 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-04-28 03:07:50,162 INFO L87 Difference]: Start difference. First operand 122 states. Second operand has 120 states, 79 states have (on average 1.0126582278481013) internal successors, (80), 79 states have internal predecessors, (80), 38 states have call successors, (38), 4 states have call predecessors, (38), 2 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-04-28 03:07:50,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:07:50,164 INFO L93 Difference]: Finished difference Result 122 states and 157 transitions. [2022-04-28 03:07:50,164 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 157 transitions. [2022-04-28 03:07:50,165 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:07:50,165 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:07:50,165 INFO L74 IsIncluded]: Start isIncluded. First operand has 120 states, 79 states have (on average 1.0126582278481013) internal successors, (80), 79 states have internal predecessors, (80), 38 states have call successors, (38), 4 states have call predecessors, (38), 2 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand 122 states. [2022-04-28 03:07:50,165 INFO L87 Difference]: Start difference. First operand has 120 states, 79 states have (on average 1.0126582278481013) internal successors, (80), 79 states have internal predecessors, (80), 38 states have call successors, (38), 4 states have call predecessors, (38), 2 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Second operand 122 states. [2022-04-28 03:07:50,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-04-28 03:07:50,167 INFO L93 Difference]: Finished difference Result 122 states and 157 transitions. [2022-04-28 03:07:50,167 INFO L276 IsEmpty]: Start isEmpty. Operand 122 states and 157 transitions. [2022-04-28 03:07:50,168 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-04-28 03:07:50,168 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2022-04-28 03:07:50,168 INFO L88 GeneralOperation]: Finished isEquivalent. [2022-04-28 03:07:50,168 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2022-04-28 03:07:50,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 120 states, 79 states have (on average 1.0126582278481013) internal successors, (80), 79 states have internal predecessors, (80), 38 states have call successors, (38), 4 states have call predecessors, (38), 2 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-04-28 03:07:50,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120 states to 120 states and 154 transitions. [2022-04-28 03:07:50,174 INFO L78 Accepts]: Start accepts. Automaton has 120 states and 154 transitions. Word has length 215 [2022-04-28 03:07:50,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-04-28 03:07:50,174 INFO L495 AbstractCegarLoop]: Abstraction has 120 states and 154 transitions. [2022-04-28 03:07:50,174 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 73 states, 73 states have (on average 1.0547945205479452) internal successors, (77), 38 states have internal predecessors, (77), 36 states have call successors, (37), 3 states have call predecessors, (37), 2 states have return successors, (35), 35 states have call predecessors, (35), 35 states have call successors, (35) [2022-04-28 03:07:50,174 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with 120 states and 154 transitions. [2022-04-28 03:07:50,450 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 154 edges. 154 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:07:50,450 INFO L276 IsEmpty]: Start isEmpty. Operand 120 states and 154 transitions. [2022-04-28 03:07:50,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-04-28 03:07:50,451 INFO L187 NwaCegarLoop]: Found error trace [2022-04-28 03:07:50,451 INFO L195 NwaCegarLoop]: trace histogram [35, 35, 35, 35, 35, 35, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-04-28 03:07:50,476 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (69)] Forceful destruction successful, exit code 0 [2022-04-28 03:07:50,681 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (68)] Forceful destruction successful, exit code 0 [2022-04-28 03:07:50,874 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 69 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,68 /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable68,SelfDestructingSolverStorable69 [2022-04-28 03:07:50,874 INFO L420 AbstractCegarLoop]: === Iteration 37 === Targeting __VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-04-28 03:07:50,874 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-04-28 03:07:50,874 INFO L85 PathProgramCache]: Analyzing trace with hash -889686912, now seen corresponding path program 69 times [2022-04-28 03:07:50,875 INFO L118 FreeRefinementEngine]: Executing refinement strategy ACCELERATED_INTERPOLATION [2022-04-28 03:07:50,875 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleAcceleratedInterpolation [105617066] [2022-04-28 03:07:51,048 INFO L89 AcceleratorJordan]: Jordan loop acceleration statistics: 1 HavocedVariables, 1 AssignedVariables, 0 ReadonlyVariables, Eigenvalues: {1={2=1}}, 1 SequentialAcceleration, 0 AlternatingAcceleration, 0 QuantifierFreeResult [2022-04-28 03:07:51,049 INFO L271 tedInterpolationCore]: Starting analysis with loop acceleration approximation PRECISE [2022-04-28 03:07:51,051 INFO L85 PathProgramCache]: Analyzing trace with hash -1048475570, now seen corresponding path program 1 times [2022-04-28 03:07:51,052 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:07:51,052 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534378430] [2022-04-28 03:07:51,052 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:07:51,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:07:51,056 WARN L250 erpolLogProxyWrapper]: Quant: Clause contains literal that is not almost uninterpreted: (not (<= (+ (* (- 1) main_~x~0_5) (* (- 2) .v_it_35.0) (* 4294967296 (div (+ main_~x~0_5 (* 2 .v_it_35.0)) 4294967296)) 268435455) 0)) [2022-04-28 03:07:51,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2022-04-28 03:07:51,059 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleZ3 [1530384956] [2022-04-28 03:07:51,059 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:07:51,059 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:07:51,059 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:07:51,060 INFO L229 MonitoredProcess]: Starting monitored process 70 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:07:51,060 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (70)] Waiting until timeout for monitored process [2022-04-28 03:07:51,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:07:51,152 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2022-04-28 03:07:51,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2022-04-28 03:07:51,163 INFO L130 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2022-04-28 03:07:51,163 INFO L85 PathProgramCache]: Analyzing trace with hash -889686912, now seen corresponding path program 70 times [2022-04-28 03:07:51,164 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-04-28 03:07:51,164 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1703256124] [2022-04-28 03:07:51,164 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-04-28 03:07:51,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-04-28 03:07:51,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 0 [2022-04-28 03:07:53,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,600 INFO L290 TraceCheckUtils]: 0: Hoare triple {46748#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {46567#true} is VALID [2022-04-28 03:07:53,600 INFO L290 TraceCheckUtils]: 1: Hoare triple {46567#true} assume true; {46567#true} is VALID [2022-04-28 03:07:53,601 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46567#true} {46567#true} #42#return; {46567#true} is VALID [2022-04-28 03:07:53,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-04-28 03:07:53,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,664 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,664 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,665 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46572#(= main_~x~0 0)} #38#return; {46576#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:07:53,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 13 [2022-04-28 03:07:53,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,671 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,672 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,673 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46577#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {46581#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:07:53,673 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2022-04-28 03:07:53,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,679 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,679 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,680 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46582#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {46586#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:07:53,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2022-04-28 03:07:53,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,686 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,687 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,688 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46587#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {46591#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:07:53,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-04-28 03:07:53,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,694 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,694 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,695 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46592#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {46596#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:07:53,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2022-04-28 03:07:53,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,702 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,702 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,703 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46597#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {46601#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:07:53,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 43 [2022-04-28 03:07:53,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,709 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,710 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,710 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46602#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {46606#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:07:53,711 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-04-28 03:07:53,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,717 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,717 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,718 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46607#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {46611#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:07:53,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2022-04-28 03:07:53,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,725 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,725 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,726 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46612#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {46616#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:07:53,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-04-28 03:07:53,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,737 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,738 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,739 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46617#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {46621#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:07:53,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-04-28 03:07:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,747 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,748 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,749 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46622#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {46626#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:07:53,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 73 [2022-04-28 03:07:53,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,757 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,758 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,759 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46627#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {46631#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:07:53,759 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 79 [2022-04-28 03:07:53,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,766 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,767 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,768 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46632#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {46636#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:07:53,768 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 85 [2022-04-28 03:07:53,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,775 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,776 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,776 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46637#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {46641#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:07:53,777 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 91 [2022-04-28 03:07:53,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,796 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,796 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,797 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46642#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {46646#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:07:53,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2022-04-28 03:07:53,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,804 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,804 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,805 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46647#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {46651#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:07:53,805 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 103 [2022-04-28 03:07:53,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,811 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,812 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,812 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46652#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {46656#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:07:53,813 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 109 [2022-04-28 03:07:53,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,819 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,819 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,820 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46657#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {46661#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:07:53,820 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-04-28 03:07:53,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,826 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,827 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,828 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46662#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {46666#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:07:53,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-04-28 03:07:53,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,843 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,843 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,844 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46667#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {46671#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:07:53,844 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 127 [2022-04-28 03:07:53,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,850 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,851 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,852 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46672#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {46676#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:07:53,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 133 [2022-04-28 03:07:53,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,858 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,859 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,859 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46677#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {46681#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:07:53,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 139 [2022-04-28 03:07:53,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,866 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,866 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,867 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46682#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {46686#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:07:53,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 145 [2022-04-28 03:07:53,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,873 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,874 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,874 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46687#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {46691#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:07:53,875 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 151 [2022-04-28 03:07:53,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,881 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,881 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,882 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46692#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {46696#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:07:53,882 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 157 [2022-04-28 03:07:53,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,888 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,889 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,889 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46697#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {46701#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:07:53,890 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 163 [2022-04-28 03:07:53,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,896 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,897 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,897 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46702#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {46706#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:07:53,904 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 169 [2022-04-28 03:07:53,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,911 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,911 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,912 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46707#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {46711#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:07:53,912 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 175 [2022-04-28 03:07:53,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,918 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,919 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,920 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46712#(and (<= main_~x~0 56) (<= 56 main_~x~0))} #38#return; {46716#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} is VALID [2022-04-28 03:07:53,920 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 181 [2022-04-28 03:07:53,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,926 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,926 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,927 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46717#(and (<= 58 main_~x~0) (<= main_~x~0 58))} #38#return; {46721#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} is VALID [2022-04-28 03:07:53,927 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 187 [2022-04-28 03:07:53,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,941 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,941 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,942 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46722#(and (<= main_~x~0 60) (<= 60 main_~x~0))} #38#return; {46726#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} is VALID [2022-04-28 03:07:53,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 193 [2022-04-28 03:07:53,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,951 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,951 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,952 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46727#(and (<= 62 main_~x~0) (<= main_~x~0 62))} #38#return; {46731#(and (<= |main_#t~ret4| 64) (<= 64 |main_#t~ret4|))} is VALID [2022-04-28 03:07:53,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 199 [2022-04-28 03:07:53,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,960 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,961 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,962 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46732#(and (<= main_~x~0 64) (<= 64 main_~x~0))} #38#return; {46736#(and (<= |main_#t~ret4| 66) (<= 66 |main_#t~ret4|))} is VALID [2022-04-28 03:07:53,962 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 205 [2022-04-28 03:07:53,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,970 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,970 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,971 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46737#(and (<= 66 main_~x~0) (<= main_~x~0 66))} #38#return; {46741#(and (<= |main_#t~ret4| 68) (<= 68 |main_#t~ret4|))} is VALID [2022-04-28 03:07:53,971 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 211 [2022-04-28 03:07:53,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:53,979 INFO L290 TraceCheckUtils]: 0: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,979 INFO L290 TraceCheckUtils]: 1: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,980 INFO L284 TraceCheckUtils]: 2: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46742#(and (<= main_~x~0 68) (<= 68 main_~x~0))} #38#return; {46746#(and (<= 70 |main_#t~ret4|) (<= |main_#t~ret4| 70))} is VALID [2022-04-28 03:07:53,981 INFO L272 TraceCheckUtils]: 0: Hoare triple {46567#true} call ULTIMATE.init(); {46748#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} is VALID [2022-04-28 03:07:53,981 INFO L290 TraceCheckUtils]: 1: Hoare triple {46748#(and (= |#NULL.offset| |old(#NULL.offset)|) (= |old(#NULL.base)| |#NULL.base|))} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {46567#true} is VALID [2022-04-28 03:07:53,981 INFO L290 TraceCheckUtils]: 2: Hoare triple {46567#true} assume true; {46567#true} is VALID [2022-04-28 03:07:53,986 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {46567#true} {46567#true} #42#return; {46567#true} is VALID [2022-04-28 03:07:53,986 INFO L272 TraceCheckUtils]: 4: Hoare triple {46567#true} call #t~ret5 := main(); {46567#true} is VALID [2022-04-28 03:07:53,987 INFO L290 TraceCheckUtils]: 5: Hoare triple {46567#true} ~x~0 := 0; {46572#(= main_~x~0 0)} is VALID [2022-04-28 03:07:53,987 INFO L290 TraceCheckUtils]: 6: Hoare triple {46572#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {46572#(= main_~x~0 0)} is VALID [2022-04-28 03:07:53,987 INFO L272 TraceCheckUtils]: 7: Hoare triple {46572#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:53,988 INFO L290 TraceCheckUtils]: 8: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,988 INFO L290 TraceCheckUtils]: 9: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,989 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46572#(= main_~x~0 0)} #38#return; {46576#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:07:53,989 INFO L290 TraceCheckUtils]: 11: Hoare triple {46576#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {46577#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:07:53,989 INFO L290 TraceCheckUtils]: 12: Hoare triple {46577#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {46577#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:07:53,990 INFO L272 TraceCheckUtils]: 13: Hoare triple {46577#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:53,990 INFO L290 TraceCheckUtils]: 14: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,990 INFO L290 TraceCheckUtils]: 15: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,991 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46577#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {46581#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:07:53,992 INFO L290 TraceCheckUtils]: 17: Hoare triple {46581#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {46582#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:07:53,992 INFO L290 TraceCheckUtils]: 18: Hoare triple {46582#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46582#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:07:53,992 INFO L272 TraceCheckUtils]: 19: Hoare triple {46582#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:53,993 INFO L290 TraceCheckUtils]: 20: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,993 INFO L290 TraceCheckUtils]: 21: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,994 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46582#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {46586#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:07:53,994 INFO L290 TraceCheckUtils]: 23: Hoare triple {46586#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {46587#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:07:53,995 INFO L290 TraceCheckUtils]: 24: Hoare triple {46587#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {46587#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:07:53,995 INFO L272 TraceCheckUtils]: 25: Hoare triple {46587#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:53,995 INFO L290 TraceCheckUtils]: 26: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,996 INFO L290 TraceCheckUtils]: 27: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,996 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46587#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {46591#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:07:53,997 INFO L290 TraceCheckUtils]: 29: Hoare triple {46591#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46592#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:07:53,997 INFO L290 TraceCheckUtils]: 30: Hoare triple {46592#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46592#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:07:53,997 INFO L272 TraceCheckUtils]: 31: Hoare triple {46592#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:53,998 INFO L290 TraceCheckUtils]: 32: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,998 INFO L290 TraceCheckUtils]: 33: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:53,999 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46592#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {46596#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:07:53,999 INFO L290 TraceCheckUtils]: 35: Hoare triple {46596#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {46597#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:07:54,000 INFO L290 TraceCheckUtils]: 36: Hoare triple {46597#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46597#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:07:54,000 INFO L272 TraceCheckUtils]: 37: Hoare triple {46597#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,000 INFO L290 TraceCheckUtils]: 38: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,001 INFO L290 TraceCheckUtils]: 39: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,002 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46597#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {46601#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:07:54,002 INFO L290 TraceCheckUtils]: 41: Hoare triple {46601#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {46602#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:07:54,002 INFO L290 TraceCheckUtils]: 42: Hoare triple {46602#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46602#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:07:54,002 INFO L272 TraceCheckUtils]: 43: Hoare triple {46602#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,003 INFO L290 TraceCheckUtils]: 44: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,003 INFO L290 TraceCheckUtils]: 45: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,004 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46602#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {46606#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:07:54,005 INFO L290 TraceCheckUtils]: 47: Hoare triple {46606#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46607#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:07:54,005 INFO L290 TraceCheckUtils]: 48: Hoare triple {46607#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {46607#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:07:54,005 INFO L272 TraceCheckUtils]: 49: Hoare triple {46607#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,006 INFO L290 TraceCheckUtils]: 50: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,006 INFO L290 TraceCheckUtils]: 51: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,007 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46607#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {46611#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:07:54,007 INFO L290 TraceCheckUtils]: 53: Hoare triple {46611#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {46612#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:07:54,008 INFO L290 TraceCheckUtils]: 54: Hoare triple {46612#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46612#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:07:54,008 INFO L272 TraceCheckUtils]: 55: Hoare triple {46612#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,008 INFO L290 TraceCheckUtils]: 56: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,008 INFO L290 TraceCheckUtils]: 57: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,009 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46612#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {46616#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:07:54,010 INFO L290 TraceCheckUtils]: 59: Hoare triple {46616#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {46617#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:07:54,010 INFO L290 TraceCheckUtils]: 60: Hoare triple {46617#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46617#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:07:54,010 INFO L272 TraceCheckUtils]: 61: Hoare triple {46617#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,011 INFO L290 TraceCheckUtils]: 62: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,011 INFO L290 TraceCheckUtils]: 63: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,012 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46617#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {46621#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:07:54,012 INFO L290 TraceCheckUtils]: 65: Hoare triple {46621#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46622#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:07:54,013 INFO L290 TraceCheckUtils]: 66: Hoare triple {46622#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46622#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:07:54,013 INFO L272 TraceCheckUtils]: 67: Hoare triple {46622#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,013 INFO L290 TraceCheckUtils]: 68: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,014 INFO L290 TraceCheckUtils]: 69: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,014 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46622#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {46626#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:07:54,015 INFO L290 TraceCheckUtils]: 71: Hoare triple {46626#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46627#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:07:54,015 INFO L290 TraceCheckUtils]: 72: Hoare triple {46627#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {46627#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:07:54,015 INFO L272 TraceCheckUtils]: 73: Hoare triple {46627#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,016 INFO L290 TraceCheckUtils]: 74: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,016 INFO L290 TraceCheckUtils]: 75: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,017 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46627#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {46631#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:07:54,017 INFO L290 TraceCheckUtils]: 77: Hoare triple {46631#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46632#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:07:54,018 INFO L290 TraceCheckUtils]: 78: Hoare triple {46632#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46632#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:07:54,018 INFO L272 TraceCheckUtils]: 79: Hoare triple {46632#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,018 INFO L290 TraceCheckUtils]: 80: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,019 INFO L290 TraceCheckUtils]: 81: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,020 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46632#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {46636#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:07:54,020 INFO L290 TraceCheckUtils]: 83: Hoare triple {46636#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {46637#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:07:54,020 INFO L290 TraceCheckUtils]: 84: Hoare triple {46637#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46637#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:07:54,021 INFO L272 TraceCheckUtils]: 85: Hoare triple {46637#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,021 INFO L290 TraceCheckUtils]: 86: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,022 INFO L290 TraceCheckUtils]: 87: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,022 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46637#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {46641#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:07:54,023 INFO L290 TraceCheckUtils]: 89: Hoare triple {46641#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46642#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:07:54,023 INFO L290 TraceCheckUtils]: 90: Hoare triple {46642#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {46642#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:07:54,023 INFO L272 TraceCheckUtils]: 91: Hoare triple {46642#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,024 INFO L290 TraceCheckUtils]: 92: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,024 INFO L290 TraceCheckUtils]: 93: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,025 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46642#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {46646#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:07:54,025 INFO L290 TraceCheckUtils]: 95: Hoare triple {46646#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {46647#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:07:54,026 INFO L290 TraceCheckUtils]: 96: Hoare triple {46647#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {46647#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:07:54,026 INFO L272 TraceCheckUtils]: 97: Hoare triple {46647#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,026 INFO L290 TraceCheckUtils]: 98: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,027 INFO L290 TraceCheckUtils]: 99: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,028 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46647#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {46651#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:07:54,028 INFO L290 TraceCheckUtils]: 101: Hoare triple {46651#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46652#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:07:54,028 INFO L290 TraceCheckUtils]: 102: Hoare triple {46652#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46652#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:07:54,029 INFO L272 TraceCheckUtils]: 103: Hoare triple {46652#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,029 INFO L290 TraceCheckUtils]: 104: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,029 INFO L290 TraceCheckUtils]: 105: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,030 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46652#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {46656#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:07:54,031 INFO L290 TraceCheckUtils]: 107: Hoare triple {46656#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {46657#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:07:54,031 INFO L290 TraceCheckUtils]: 108: Hoare triple {46657#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46657#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:07:54,031 INFO L272 TraceCheckUtils]: 109: Hoare triple {46657#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,032 INFO L290 TraceCheckUtils]: 110: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,032 INFO L290 TraceCheckUtils]: 111: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,033 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46657#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {46661#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:07:54,033 INFO L290 TraceCheckUtils]: 113: Hoare triple {46661#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {46662#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:07:54,034 INFO L290 TraceCheckUtils]: 114: Hoare triple {46662#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46662#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:07:54,034 INFO L272 TraceCheckUtils]: 115: Hoare triple {46662#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,034 INFO L290 TraceCheckUtils]: 116: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,035 INFO L290 TraceCheckUtils]: 117: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,036 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46662#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {46666#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:07:54,036 INFO L290 TraceCheckUtils]: 119: Hoare triple {46666#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {46667#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:07:54,036 INFO L290 TraceCheckUtils]: 120: Hoare triple {46667#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46667#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:07:54,037 INFO L272 TraceCheckUtils]: 121: Hoare triple {46667#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,037 INFO L290 TraceCheckUtils]: 122: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,037 INFO L290 TraceCheckUtils]: 123: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,038 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46667#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {46671#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:07:54,039 INFO L290 TraceCheckUtils]: 125: Hoare triple {46671#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {46672#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:07:54,039 INFO L290 TraceCheckUtils]: 126: Hoare triple {46672#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46672#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:07:54,039 INFO L272 TraceCheckUtils]: 127: Hoare triple {46672#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,040 INFO L290 TraceCheckUtils]: 128: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,040 INFO L290 TraceCheckUtils]: 129: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,041 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46672#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {46676#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:07:54,041 INFO L290 TraceCheckUtils]: 131: Hoare triple {46676#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46677#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:07:54,042 INFO L290 TraceCheckUtils]: 132: Hoare triple {46677#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46677#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:07:54,042 INFO L272 TraceCheckUtils]: 133: Hoare triple {46677#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,042 INFO L290 TraceCheckUtils]: 134: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,042 INFO L290 TraceCheckUtils]: 135: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,043 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46677#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {46681#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:07:54,044 INFO L290 TraceCheckUtils]: 137: Hoare triple {46681#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {46682#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:07:54,044 INFO L290 TraceCheckUtils]: 138: Hoare triple {46682#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {46682#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:07:54,044 INFO L272 TraceCheckUtils]: 139: Hoare triple {46682#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,045 INFO L290 TraceCheckUtils]: 140: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,045 INFO L290 TraceCheckUtils]: 141: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,046 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46682#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {46686#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:07:54,046 INFO L290 TraceCheckUtils]: 143: Hoare triple {46686#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {46687#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:07:54,047 INFO L290 TraceCheckUtils]: 144: Hoare triple {46687#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {46687#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:07:54,047 INFO L272 TraceCheckUtils]: 145: Hoare triple {46687#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,047 INFO L290 TraceCheckUtils]: 146: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,048 INFO L290 TraceCheckUtils]: 147: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,049 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46687#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {46691#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:07:54,049 INFO L290 TraceCheckUtils]: 149: Hoare triple {46691#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46692#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:07:54,049 INFO L290 TraceCheckUtils]: 150: Hoare triple {46692#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46692#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:07:54,050 INFO L272 TraceCheckUtils]: 151: Hoare triple {46692#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,050 INFO L290 TraceCheckUtils]: 152: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,050 INFO L290 TraceCheckUtils]: 153: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,051 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46692#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {46696#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:07:54,052 INFO L290 TraceCheckUtils]: 155: Hoare triple {46696#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {46697#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:07:54,052 INFO L290 TraceCheckUtils]: 156: Hoare triple {46697#(and (<= main_~x~0 50) (<= 50 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46697#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:07:54,052 INFO L272 TraceCheckUtils]: 157: Hoare triple {46697#(and (<= main_~x~0 50) (<= 50 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,053 INFO L290 TraceCheckUtils]: 158: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,053 INFO L290 TraceCheckUtils]: 159: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,054 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46697#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {46701#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:07:54,054 INFO L290 TraceCheckUtils]: 161: Hoare triple {46701#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} ~x~0 := #t~ret4;havoc #t~ret4; {46702#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:07:54,055 INFO L290 TraceCheckUtils]: 162: Hoare triple {46702#(and (<= main_~x~0 52) (<= 52 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46702#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:07:54,055 INFO L272 TraceCheckUtils]: 163: Hoare triple {46702#(and (<= main_~x~0 52) (<= 52 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,055 INFO L290 TraceCheckUtils]: 164: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,056 INFO L290 TraceCheckUtils]: 165: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,056 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46702#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {46706#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:07:54,057 INFO L290 TraceCheckUtils]: 167: Hoare triple {46706#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} ~x~0 := #t~ret4;havoc #t~ret4; {46707#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:07:54,057 INFO L290 TraceCheckUtils]: 168: Hoare triple {46707#(and (<= main_~x~0 54) (<= 54 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46707#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:07:54,057 INFO L272 TraceCheckUtils]: 169: Hoare triple {46707#(and (<= main_~x~0 54) (<= 54 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,058 INFO L290 TraceCheckUtils]: 170: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,058 INFO L290 TraceCheckUtils]: 171: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,059 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46707#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {46711#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:07:54,059 INFO L290 TraceCheckUtils]: 173: Hoare triple {46711#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} ~x~0 := #t~ret4;havoc #t~ret4; {46712#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:07:54,060 INFO L290 TraceCheckUtils]: 174: Hoare triple {46712#(and (<= main_~x~0 56) (<= 56 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46712#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:07:54,060 INFO L272 TraceCheckUtils]: 175: Hoare triple {46712#(and (<= main_~x~0 56) (<= 56 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,060 INFO L290 TraceCheckUtils]: 176: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,061 INFO L290 TraceCheckUtils]: 177: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,062 INFO L284 TraceCheckUtils]: 178: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46712#(and (<= main_~x~0 56) (<= 56 main_~x~0))} #38#return; {46716#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} is VALID [2022-04-28 03:07:54,062 INFO L290 TraceCheckUtils]: 179: Hoare triple {46716#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46717#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:07:54,063 INFO L290 TraceCheckUtils]: 180: Hoare triple {46717#(and (<= 58 main_~x~0) (<= main_~x~0 58))} assume !!(~x~0 % 4294967296 < 268435455); {46717#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:07:54,063 INFO L272 TraceCheckUtils]: 181: Hoare triple {46717#(and (<= 58 main_~x~0) (<= main_~x~0 58))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,063 INFO L290 TraceCheckUtils]: 182: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,063 INFO L290 TraceCheckUtils]: 183: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,064 INFO L284 TraceCheckUtils]: 184: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46717#(and (<= 58 main_~x~0) (<= main_~x~0 58))} #38#return; {46721#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} is VALID [2022-04-28 03:07:54,065 INFO L290 TraceCheckUtils]: 185: Hoare triple {46721#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} ~x~0 := #t~ret4;havoc #t~ret4; {46722#(and (<= main_~x~0 60) (<= 60 main_~x~0))} is VALID [2022-04-28 03:07:54,065 INFO L290 TraceCheckUtils]: 186: Hoare triple {46722#(and (<= main_~x~0 60) (<= 60 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46722#(and (<= main_~x~0 60) (<= 60 main_~x~0))} is VALID [2022-04-28 03:07:54,065 INFO L272 TraceCheckUtils]: 187: Hoare triple {46722#(and (<= main_~x~0 60) (<= 60 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,066 INFO L290 TraceCheckUtils]: 188: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,066 INFO L290 TraceCheckUtils]: 189: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,067 INFO L284 TraceCheckUtils]: 190: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46722#(and (<= main_~x~0 60) (<= 60 main_~x~0))} #38#return; {46726#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} is VALID [2022-04-28 03:07:54,067 INFO L290 TraceCheckUtils]: 191: Hoare triple {46726#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46727#(and (<= 62 main_~x~0) (<= main_~x~0 62))} is VALID [2022-04-28 03:07:54,068 INFO L290 TraceCheckUtils]: 192: Hoare triple {46727#(and (<= 62 main_~x~0) (<= main_~x~0 62))} assume !!(~x~0 % 4294967296 < 268435455); {46727#(and (<= 62 main_~x~0) (<= main_~x~0 62))} is VALID [2022-04-28 03:07:54,068 INFO L272 TraceCheckUtils]: 193: Hoare triple {46727#(and (<= 62 main_~x~0) (<= main_~x~0 62))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,068 INFO L290 TraceCheckUtils]: 194: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,069 INFO L290 TraceCheckUtils]: 195: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,069 INFO L284 TraceCheckUtils]: 196: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46727#(and (<= 62 main_~x~0) (<= main_~x~0 62))} #38#return; {46731#(and (<= |main_#t~ret4| 64) (<= 64 |main_#t~ret4|))} is VALID [2022-04-28 03:07:54,070 INFO L290 TraceCheckUtils]: 197: Hoare triple {46731#(and (<= |main_#t~ret4| 64) (<= 64 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46732#(and (<= main_~x~0 64) (<= 64 main_~x~0))} is VALID [2022-04-28 03:07:54,070 INFO L290 TraceCheckUtils]: 198: Hoare triple {46732#(and (<= main_~x~0 64) (<= 64 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46732#(and (<= main_~x~0 64) (<= 64 main_~x~0))} is VALID [2022-04-28 03:07:54,070 INFO L272 TraceCheckUtils]: 199: Hoare triple {46732#(and (<= main_~x~0 64) (<= 64 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,071 INFO L290 TraceCheckUtils]: 200: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,071 INFO L290 TraceCheckUtils]: 201: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,072 INFO L284 TraceCheckUtils]: 202: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46732#(and (<= main_~x~0 64) (<= 64 main_~x~0))} #38#return; {46736#(and (<= |main_#t~ret4| 66) (<= 66 |main_#t~ret4|))} is VALID [2022-04-28 03:07:54,073 INFO L290 TraceCheckUtils]: 203: Hoare triple {46736#(and (<= |main_#t~ret4| 66) (<= 66 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46737#(and (<= 66 main_~x~0) (<= main_~x~0 66))} is VALID [2022-04-28 03:07:54,073 INFO L290 TraceCheckUtils]: 204: Hoare triple {46737#(and (<= 66 main_~x~0) (<= main_~x~0 66))} assume !!(~x~0 % 4294967296 < 268435455); {46737#(and (<= 66 main_~x~0) (<= main_~x~0 66))} is VALID [2022-04-28 03:07:54,073 INFO L272 TraceCheckUtils]: 205: Hoare triple {46737#(and (<= 66 main_~x~0) (<= main_~x~0 66))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,074 INFO L290 TraceCheckUtils]: 206: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,074 INFO L290 TraceCheckUtils]: 207: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,075 INFO L284 TraceCheckUtils]: 208: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46737#(and (<= 66 main_~x~0) (<= main_~x~0 66))} #38#return; {46741#(and (<= |main_#t~ret4| 68) (<= 68 |main_#t~ret4|))} is VALID [2022-04-28 03:07:54,075 INFO L290 TraceCheckUtils]: 209: Hoare triple {46741#(and (<= |main_#t~ret4| 68) (<= 68 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46742#(and (<= main_~x~0 68) (<= 68 main_~x~0))} is VALID [2022-04-28 03:07:54,076 INFO L290 TraceCheckUtils]: 210: Hoare triple {46742#(and (<= main_~x~0 68) (<= 68 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46742#(and (<= main_~x~0 68) (<= 68 main_~x~0))} is VALID [2022-04-28 03:07:54,076 INFO L272 TraceCheckUtils]: 211: Hoare triple {46742#(and (<= main_~x~0 68) (<= 68 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:54,076 INFO L290 TraceCheckUtils]: 212: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,077 INFO L290 TraceCheckUtils]: 213: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:54,077 INFO L284 TraceCheckUtils]: 214: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46742#(and (<= main_~x~0 68) (<= 68 main_~x~0))} #38#return; {46746#(and (<= 70 |main_#t~ret4|) (<= |main_#t~ret4| 70))} is VALID [2022-04-28 03:07:54,078 INFO L290 TraceCheckUtils]: 215: Hoare triple {46746#(and (<= 70 |main_#t~ret4|) (<= |main_#t~ret4| 70))} ~x~0 := #t~ret4;havoc #t~ret4; {46747#(and (<= main_~x~0 70) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} is VALID [2022-04-28 03:07:54,078 INFO L290 TraceCheckUtils]: 216: Hoare triple {46747#(and (<= main_~x~0 70) (not (<= (+ (div main_~x~0 4294967296) 1) 0)))} assume !(~x~0 % 4294967296 < 268435455); {46568#false} is VALID [2022-04-28 03:07:54,079 INFO L272 TraceCheckUtils]: 217: Hoare triple {46568#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {46568#false} is VALID [2022-04-28 03:07:54,079 INFO L290 TraceCheckUtils]: 218: Hoare triple {46568#false} ~cond := #in~cond; {46568#false} is VALID [2022-04-28 03:07:54,079 INFO L290 TraceCheckUtils]: 219: Hoare triple {46568#false} assume 0 == ~cond; {46568#false} is VALID [2022-04-28 03:07:54,079 INFO L290 TraceCheckUtils]: 220: Hoare triple {46568#false} assume !false; {46568#false} is VALID [2022-04-28 03:07:54,080 INFO L134 CoverageAnalysis]: Checked inductivity of 3605 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 1785 trivial. 0 not checked. [2022-04-28 03:07:54,080 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-04-28 03:07:54,080 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1703256124] [2022-04-28 03:07:54,080 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1703256124] provided 0 perfect and 1 imperfect interpolant sequences [2022-04-28 03:07:54,080 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [148733621] [2022-04-28 03:07:54,080 INFO L93 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2022-04-28 03:07:54,081 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-04-28 03:07:54,081 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2022-04-28 03:07:54,084 INFO L229 MonitoredProcess]: Starting monitored process 71 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-04-28 03:07:54,112 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 -smt2 -in SMTLIB2_COMPLIANT=true (71)] Waiting until timeout for monitored process [2022-04-28 03:07:54,240 INFO L228 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2022-04-28 03:07:54,240 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-04-28 03:07:54,245 WARN L261 TraceCheckSpWp]: Trace formula consists of 541 conjuncts, 353 conjunts are in the unsatisfiable core [2022-04-28 03:07:54,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-04-28 03:07:54,292 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-04-28 03:07:58,188 INFO L272 TraceCheckUtils]: 0: Hoare triple {46567#true} call ULTIMATE.init(); {46567#true} is VALID [2022-04-28 03:07:58,188 INFO L290 TraceCheckUtils]: 1: Hoare triple {46567#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {46567#true} is VALID [2022-04-28 03:07:58,188 INFO L290 TraceCheckUtils]: 2: Hoare triple {46567#true} assume true; {46567#true} is VALID [2022-04-28 03:07:58,188 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {46567#true} {46567#true} #42#return; {46567#true} is VALID [2022-04-28 03:07:58,188 INFO L272 TraceCheckUtils]: 4: Hoare triple {46567#true} call #t~ret5 := main(); {46567#true} is VALID [2022-04-28 03:07:58,189 INFO L290 TraceCheckUtils]: 5: Hoare triple {46567#true} ~x~0 := 0; {46572#(= main_~x~0 0)} is VALID [2022-04-28 03:07:58,189 INFO L290 TraceCheckUtils]: 6: Hoare triple {46572#(= main_~x~0 0)} assume !!(~x~0 % 4294967296 < 268435455); {46572#(= main_~x~0 0)} is VALID [2022-04-28 03:07:58,189 INFO L272 TraceCheckUtils]: 7: Hoare triple {46572#(= main_~x~0 0)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,189 INFO L290 TraceCheckUtils]: 8: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,190 INFO L290 TraceCheckUtils]: 9: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,190 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46572#(= main_~x~0 0)} #38#return; {46576#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} is VALID [2022-04-28 03:07:58,191 INFO L290 TraceCheckUtils]: 11: Hoare triple {46576#(and (<= 2 |main_#t~ret4|) (<= |main_#t~ret4| 2))} ~x~0 := #t~ret4;havoc #t~ret4; {46577#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:07:58,191 INFO L290 TraceCheckUtils]: 12: Hoare triple {46577#(and (<= 2 main_~x~0) (<= main_~x~0 2))} assume !!(~x~0 % 4294967296 < 268435455); {46577#(and (<= 2 main_~x~0) (<= main_~x~0 2))} is VALID [2022-04-28 03:07:58,191 INFO L272 TraceCheckUtils]: 13: Hoare triple {46577#(and (<= 2 main_~x~0) (<= main_~x~0 2))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,192 INFO L290 TraceCheckUtils]: 14: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,192 INFO L290 TraceCheckUtils]: 15: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,193 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46577#(and (<= 2 main_~x~0) (<= main_~x~0 2))} #38#return; {46581#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} is VALID [2022-04-28 03:07:58,193 INFO L290 TraceCheckUtils]: 17: Hoare triple {46581#(and (<= 4 |main_#t~ret4|) (<= |main_#t~ret4| 4))} ~x~0 := #t~ret4;havoc #t~ret4; {46582#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:07:58,193 INFO L290 TraceCheckUtils]: 18: Hoare triple {46582#(and (<= main_~x~0 4) (<= 4 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46582#(and (<= main_~x~0 4) (<= 4 main_~x~0))} is VALID [2022-04-28 03:07:58,194 INFO L272 TraceCheckUtils]: 19: Hoare triple {46582#(and (<= main_~x~0 4) (<= 4 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,194 INFO L290 TraceCheckUtils]: 20: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,194 INFO L290 TraceCheckUtils]: 21: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,195 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46582#(and (<= main_~x~0 4) (<= 4 main_~x~0))} #38#return; {46586#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} is VALID [2022-04-28 03:07:58,195 INFO L290 TraceCheckUtils]: 23: Hoare triple {46586#(and (<= 6 |main_#t~ret4|) (<= |main_#t~ret4| 6))} ~x~0 := #t~ret4;havoc #t~ret4; {46587#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:07:58,196 INFO L290 TraceCheckUtils]: 24: Hoare triple {46587#(and (<= 6 main_~x~0) (<= main_~x~0 6))} assume !!(~x~0 % 4294967296 < 268435455); {46587#(and (<= 6 main_~x~0) (<= main_~x~0 6))} is VALID [2022-04-28 03:07:58,196 INFO L272 TraceCheckUtils]: 25: Hoare triple {46587#(and (<= 6 main_~x~0) (<= main_~x~0 6))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,196 INFO L290 TraceCheckUtils]: 26: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,197 INFO L290 TraceCheckUtils]: 27: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,197 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46587#(and (<= 6 main_~x~0) (<= main_~x~0 6))} #38#return; {46591#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} is VALID [2022-04-28 03:07:58,198 INFO L290 TraceCheckUtils]: 29: Hoare triple {46591#(and (<= |main_#t~ret4| 8) (<= 8 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46592#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:07:58,198 INFO L290 TraceCheckUtils]: 30: Hoare triple {46592#(and (<= main_~x~0 8) (<= 8 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46592#(and (<= main_~x~0 8) (<= 8 main_~x~0))} is VALID [2022-04-28 03:07:58,198 INFO L272 TraceCheckUtils]: 31: Hoare triple {46592#(and (<= main_~x~0 8) (<= 8 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,199 INFO L290 TraceCheckUtils]: 32: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,199 INFO L290 TraceCheckUtils]: 33: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,200 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46592#(and (<= main_~x~0 8) (<= 8 main_~x~0))} #38#return; {46596#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} is VALID [2022-04-28 03:07:58,200 INFO L290 TraceCheckUtils]: 35: Hoare triple {46596#(and (<= 10 |main_#t~ret4|) (<= |main_#t~ret4| 10))} ~x~0 := #t~ret4;havoc #t~ret4; {46597#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:07:58,200 INFO L290 TraceCheckUtils]: 36: Hoare triple {46597#(and (<= main_~x~0 10) (<= 10 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46597#(and (<= main_~x~0 10) (<= 10 main_~x~0))} is VALID [2022-04-28 03:07:58,200 INFO L272 TraceCheckUtils]: 37: Hoare triple {46597#(and (<= main_~x~0 10) (<= 10 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,201 INFO L290 TraceCheckUtils]: 38: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,201 INFO L290 TraceCheckUtils]: 39: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,202 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46597#(and (<= main_~x~0 10) (<= 10 main_~x~0))} #38#return; {46601#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} is VALID [2022-04-28 03:07:58,202 INFO L290 TraceCheckUtils]: 41: Hoare triple {46601#(and (<= 12 |main_#t~ret4|) (<= |main_#t~ret4| 12))} ~x~0 := #t~ret4;havoc #t~ret4; {46602#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:07:58,203 INFO L290 TraceCheckUtils]: 42: Hoare triple {46602#(and (<= main_~x~0 12) (<= 12 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46602#(and (<= main_~x~0 12) (<= 12 main_~x~0))} is VALID [2022-04-28 03:07:58,203 INFO L272 TraceCheckUtils]: 43: Hoare triple {46602#(and (<= main_~x~0 12) (<= 12 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,203 INFO L290 TraceCheckUtils]: 44: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,204 INFO L290 TraceCheckUtils]: 45: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,204 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46602#(and (<= main_~x~0 12) (<= 12 main_~x~0))} #38#return; {46606#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} is VALID [2022-04-28 03:07:58,205 INFO L290 TraceCheckUtils]: 47: Hoare triple {46606#(and (<= |main_#t~ret4| 14) (<= 14 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46607#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:07:58,205 INFO L290 TraceCheckUtils]: 48: Hoare triple {46607#(and (<= 14 main_~x~0) (<= main_~x~0 14))} assume !!(~x~0 % 4294967296 < 268435455); {46607#(and (<= 14 main_~x~0) (<= main_~x~0 14))} is VALID [2022-04-28 03:07:58,205 INFO L272 TraceCheckUtils]: 49: Hoare triple {46607#(and (<= 14 main_~x~0) (<= main_~x~0 14))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,206 INFO L290 TraceCheckUtils]: 50: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,206 INFO L290 TraceCheckUtils]: 51: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,207 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46607#(and (<= 14 main_~x~0) (<= main_~x~0 14))} #38#return; {46611#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} is VALID [2022-04-28 03:07:58,207 INFO L290 TraceCheckUtils]: 53: Hoare triple {46611#(and (<= 16 |main_#t~ret4|) (<= |main_#t~ret4| 16))} ~x~0 := #t~ret4;havoc #t~ret4; {46612#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:07:58,207 INFO L290 TraceCheckUtils]: 54: Hoare triple {46612#(and (<= main_~x~0 16) (<= 16 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46612#(and (<= main_~x~0 16) (<= 16 main_~x~0))} is VALID [2022-04-28 03:07:58,208 INFO L272 TraceCheckUtils]: 55: Hoare triple {46612#(and (<= main_~x~0 16) (<= 16 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,208 INFO L290 TraceCheckUtils]: 56: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,208 INFO L290 TraceCheckUtils]: 57: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,209 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46612#(and (<= main_~x~0 16) (<= 16 main_~x~0))} #38#return; {46616#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} is VALID [2022-04-28 03:07:58,209 INFO L290 TraceCheckUtils]: 59: Hoare triple {46616#(and (<= 18 |main_#t~ret4|) (<= |main_#t~ret4| 18))} ~x~0 := #t~ret4;havoc #t~ret4; {46617#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:07:58,210 INFO L290 TraceCheckUtils]: 60: Hoare triple {46617#(and (<= main_~x~0 18) (<= 18 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46617#(and (<= main_~x~0 18) (<= 18 main_~x~0))} is VALID [2022-04-28 03:07:58,210 INFO L272 TraceCheckUtils]: 61: Hoare triple {46617#(and (<= main_~x~0 18) (<= 18 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,210 INFO L290 TraceCheckUtils]: 62: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,211 INFO L290 TraceCheckUtils]: 63: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,211 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46617#(and (<= main_~x~0 18) (<= 18 main_~x~0))} #38#return; {46621#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} is VALID [2022-04-28 03:07:58,212 INFO L290 TraceCheckUtils]: 65: Hoare triple {46621#(and (<= |main_#t~ret4| 20) (<= 20 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46622#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:07:58,212 INFO L290 TraceCheckUtils]: 66: Hoare triple {46622#(and (<= main_~x~0 20) (<= 20 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46622#(and (<= main_~x~0 20) (<= 20 main_~x~0))} is VALID [2022-04-28 03:07:58,212 INFO L272 TraceCheckUtils]: 67: Hoare triple {46622#(and (<= main_~x~0 20) (<= 20 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,212 INFO L290 TraceCheckUtils]: 68: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,213 INFO L290 TraceCheckUtils]: 69: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,214 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46622#(and (<= main_~x~0 20) (<= 20 main_~x~0))} #38#return; {46626#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} is VALID [2022-04-28 03:07:58,214 INFO L290 TraceCheckUtils]: 71: Hoare triple {46626#(and (<= |main_#t~ret4| 22) (<= 22 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46627#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:07:58,214 INFO L290 TraceCheckUtils]: 72: Hoare triple {46627#(and (<= 22 main_~x~0) (<= main_~x~0 22))} assume !!(~x~0 % 4294967296 < 268435455); {46627#(and (<= 22 main_~x~0) (<= main_~x~0 22))} is VALID [2022-04-28 03:07:58,214 INFO L272 TraceCheckUtils]: 73: Hoare triple {46627#(and (<= 22 main_~x~0) (<= main_~x~0 22))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,215 INFO L290 TraceCheckUtils]: 74: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,215 INFO L290 TraceCheckUtils]: 75: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,216 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46627#(and (<= 22 main_~x~0) (<= main_~x~0 22))} #38#return; {46631#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} is VALID [2022-04-28 03:07:58,216 INFO L290 TraceCheckUtils]: 77: Hoare triple {46631#(and (<= |main_#t~ret4| 24) (<= 24 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46632#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:07:58,217 INFO L290 TraceCheckUtils]: 78: Hoare triple {46632#(and (<= main_~x~0 24) (<= 24 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46632#(and (<= main_~x~0 24) (<= 24 main_~x~0))} is VALID [2022-04-28 03:07:58,217 INFO L272 TraceCheckUtils]: 79: Hoare triple {46632#(and (<= main_~x~0 24) (<= 24 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,217 INFO L290 TraceCheckUtils]: 80: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,218 INFO L290 TraceCheckUtils]: 81: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,218 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46632#(and (<= main_~x~0 24) (<= 24 main_~x~0))} #38#return; {46636#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} is VALID [2022-04-28 03:07:58,219 INFO L290 TraceCheckUtils]: 83: Hoare triple {46636#(and (<= 26 |main_#t~ret4|) (<= |main_#t~ret4| 26))} ~x~0 := #t~ret4;havoc #t~ret4; {46637#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:07:58,219 INFO L290 TraceCheckUtils]: 84: Hoare triple {46637#(and (<= main_~x~0 26) (<= 26 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46637#(and (<= main_~x~0 26) (<= 26 main_~x~0))} is VALID [2022-04-28 03:07:58,219 INFO L272 TraceCheckUtils]: 85: Hoare triple {46637#(and (<= main_~x~0 26) (<= 26 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,219 INFO L290 TraceCheckUtils]: 86: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,220 INFO L290 TraceCheckUtils]: 87: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,221 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46637#(and (<= main_~x~0 26) (<= 26 main_~x~0))} #38#return; {46641#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} is VALID [2022-04-28 03:07:58,221 INFO L290 TraceCheckUtils]: 89: Hoare triple {46641#(and (<= |main_#t~ret4| 28) (<= 28 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46642#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:07:58,221 INFO L290 TraceCheckUtils]: 90: Hoare triple {46642#(and (<= 28 main_~x~0) (<= main_~x~0 28))} assume !!(~x~0 % 4294967296 < 268435455); {46642#(and (<= 28 main_~x~0) (<= main_~x~0 28))} is VALID [2022-04-28 03:07:58,221 INFO L272 TraceCheckUtils]: 91: Hoare triple {46642#(and (<= 28 main_~x~0) (<= main_~x~0 28))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,222 INFO L290 TraceCheckUtils]: 92: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,222 INFO L290 TraceCheckUtils]: 93: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,223 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46642#(and (<= 28 main_~x~0) (<= main_~x~0 28))} #38#return; {46646#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} is VALID [2022-04-28 03:07:58,223 INFO L290 TraceCheckUtils]: 95: Hoare triple {46646#(and (<= 30 |main_#t~ret4|) (<= |main_#t~ret4| 30))} ~x~0 := #t~ret4;havoc #t~ret4; {46647#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:07:58,224 INFO L290 TraceCheckUtils]: 96: Hoare triple {46647#(and (<= 30 main_~x~0) (<= main_~x~0 30))} assume !!(~x~0 % 4294967296 < 268435455); {46647#(and (<= 30 main_~x~0) (<= main_~x~0 30))} is VALID [2022-04-28 03:07:58,224 INFO L272 TraceCheckUtils]: 97: Hoare triple {46647#(and (<= 30 main_~x~0) (<= main_~x~0 30))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,224 INFO L290 TraceCheckUtils]: 98: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,224 INFO L290 TraceCheckUtils]: 99: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,225 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46647#(and (<= 30 main_~x~0) (<= main_~x~0 30))} #38#return; {46651#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} is VALID [2022-04-28 03:07:58,226 INFO L290 TraceCheckUtils]: 101: Hoare triple {46651#(and (<= |main_#t~ret4| 32) (<= 32 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46652#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:07:58,226 INFO L290 TraceCheckUtils]: 102: Hoare triple {46652#(and (<= main_~x~0 32) (<= 32 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46652#(and (<= main_~x~0 32) (<= 32 main_~x~0))} is VALID [2022-04-28 03:07:58,226 INFO L272 TraceCheckUtils]: 103: Hoare triple {46652#(and (<= main_~x~0 32) (<= 32 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,226 INFO L290 TraceCheckUtils]: 104: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,227 INFO L290 TraceCheckUtils]: 105: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,228 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46652#(and (<= main_~x~0 32) (<= 32 main_~x~0))} #38#return; {46656#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} is VALID [2022-04-28 03:07:58,228 INFO L290 TraceCheckUtils]: 107: Hoare triple {46656#(and (<= 34 |main_#t~ret4|) (<= |main_#t~ret4| 34))} ~x~0 := #t~ret4;havoc #t~ret4; {46657#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:07:58,228 INFO L290 TraceCheckUtils]: 108: Hoare triple {46657#(and (<= main_~x~0 34) (<= 34 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46657#(and (<= main_~x~0 34) (<= 34 main_~x~0))} is VALID [2022-04-28 03:07:58,228 INFO L272 TraceCheckUtils]: 109: Hoare triple {46657#(and (<= main_~x~0 34) (<= 34 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,229 INFO L290 TraceCheckUtils]: 110: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,229 INFO L290 TraceCheckUtils]: 111: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,230 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46657#(and (<= main_~x~0 34) (<= 34 main_~x~0))} #38#return; {46661#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} is VALID [2022-04-28 03:07:58,230 INFO L290 TraceCheckUtils]: 113: Hoare triple {46661#(and (<= 36 |main_#t~ret4|) (<= |main_#t~ret4| 36))} ~x~0 := #t~ret4;havoc #t~ret4; {46662#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:07:58,231 INFO L290 TraceCheckUtils]: 114: Hoare triple {46662#(and (<= main_~x~0 36) (<= 36 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46662#(and (<= main_~x~0 36) (<= 36 main_~x~0))} is VALID [2022-04-28 03:07:58,231 INFO L272 TraceCheckUtils]: 115: Hoare triple {46662#(and (<= main_~x~0 36) (<= 36 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,231 INFO L290 TraceCheckUtils]: 116: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,231 INFO L290 TraceCheckUtils]: 117: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,232 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46662#(and (<= main_~x~0 36) (<= 36 main_~x~0))} #38#return; {46666#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} is VALID [2022-04-28 03:07:58,233 INFO L290 TraceCheckUtils]: 119: Hoare triple {46666#(and (<= 38 |main_#t~ret4|) (<= |main_#t~ret4| 38))} ~x~0 := #t~ret4;havoc #t~ret4; {46667#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:07:58,233 INFO L290 TraceCheckUtils]: 120: Hoare triple {46667#(and (<= main_~x~0 38) (<= 38 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46667#(and (<= main_~x~0 38) (<= 38 main_~x~0))} is VALID [2022-04-28 03:07:58,233 INFO L272 TraceCheckUtils]: 121: Hoare triple {46667#(and (<= main_~x~0 38) (<= 38 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,233 INFO L290 TraceCheckUtils]: 122: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,234 INFO L290 TraceCheckUtils]: 123: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,235 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46667#(and (<= main_~x~0 38) (<= 38 main_~x~0))} #38#return; {46671#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} is VALID [2022-04-28 03:07:58,235 INFO L290 TraceCheckUtils]: 125: Hoare triple {46671#(and (<= 40 |main_#t~ret4|) (<= |main_#t~ret4| 40))} ~x~0 := #t~ret4;havoc #t~ret4; {46672#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:07:58,235 INFO L290 TraceCheckUtils]: 126: Hoare triple {46672#(and (<= main_~x~0 40) (<= 40 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46672#(and (<= main_~x~0 40) (<= 40 main_~x~0))} is VALID [2022-04-28 03:07:58,235 INFO L272 TraceCheckUtils]: 127: Hoare triple {46672#(and (<= main_~x~0 40) (<= 40 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,236 INFO L290 TraceCheckUtils]: 128: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,236 INFO L290 TraceCheckUtils]: 129: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,237 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46672#(and (<= main_~x~0 40) (<= 40 main_~x~0))} #38#return; {46676#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} is VALID [2022-04-28 03:07:58,237 INFO L290 TraceCheckUtils]: 131: Hoare triple {46676#(and (<= |main_#t~ret4| 42) (<= 42 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46677#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:07:58,238 INFO L290 TraceCheckUtils]: 132: Hoare triple {46677#(and (<= main_~x~0 42) (<= 42 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46677#(and (<= main_~x~0 42) (<= 42 main_~x~0))} is VALID [2022-04-28 03:07:58,238 INFO L272 TraceCheckUtils]: 133: Hoare triple {46677#(and (<= main_~x~0 42) (<= 42 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,238 INFO L290 TraceCheckUtils]: 134: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,239 INFO L290 TraceCheckUtils]: 135: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,239 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46677#(and (<= main_~x~0 42) (<= 42 main_~x~0))} #38#return; {46681#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} is VALID [2022-04-28 03:07:58,240 INFO L290 TraceCheckUtils]: 137: Hoare triple {46681#(and (<= 44 |main_#t~ret4|) (<= |main_#t~ret4| 44))} ~x~0 := #t~ret4;havoc #t~ret4; {46682#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:07:58,240 INFO L290 TraceCheckUtils]: 138: Hoare triple {46682#(and (<= 44 main_~x~0) (<= main_~x~0 44))} assume !!(~x~0 % 4294967296 < 268435455); {46682#(and (<= 44 main_~x~0) (<= main_~x~0 44))} is VALID [2022-04-28 03:07:58,240 INFO L272 TraceCheckUtils]: 139: Hoare triple {46682#(and (<= 44 main_~x~0) (<= main_~x~0 44))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,241 INFO L290 TraceCheckUtils]: 140: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,241 INFO L290 TraceCheckUtils]: 141: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,242 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46682#(and (<= 44 main_~x~0) (<= main_~x~0 44))} #38#return; {46686#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} is VALID [2022-04-28 03:07:58,242 INFO L290 TraceCheckUtils]: 143: Hoare triple {46686#(and (<= 46 |main_#t~ret4|) (<= |main_#t~ret4| 46))} ~x~0 := #t~ret4;havoc #t~ret4; {46687#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:07:58,242 INFO L290 TraceCheckUtils]: 144: Hoare triple {46687#(and (<= 46 main_~x~0) (<= main_~x~0 46))} assume !!(~x~0 % 4294967296 < 268435455); {46687#(and (<= 46 main_~x~0) (<= main_~x~0 46))} is VALID [2022-04-28 03:07:58,243 INFO L272 TraceCheckUtils]: 145: Hoare triple {46687#(and (<= 46 main_~x~0) (<= main_~x~0 46))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,243 INFO L290 TraceCheckUtils]: 146: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,243 INFO L290 TraceCheckUtils]: 147: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,244 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46687#(and (<= 46 main_~x~0) (<= main_~x~0 46))} #38#return; {46691#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} is VALID [2022-04-28 03:07:58,244 INFO L290 TraceCheckUtils]: 149: Hoare triple {46691#(and (<= |main_#t~ret4| 48) (<= 48 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46692#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:07:58,245 INFO L290 TraceCheckUtils]: 150: Hoare triple {46692#(and (<= main_~x~0 48) (<= 48 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46692#(and (<= main_~x~0 48) (<= 48 main_~x~0))} is VALID [2022-04-28 03:07:58,245 INFO L272 TraceCheckUtils]: 151: Hoare triple {46692#(and (<= main_~x~0 48) (<= 48 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,245 INFO L290 TraceCheckUtils]: 152: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,246 INFO L290 TraceCheckUtils]: 153: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,246 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46692#(and (<= main_~x~0 48) (<= 48 main_~x~0))} #38#return; {46696#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} is VALID [2022-04-28 03:07:58,247 INFO L290 TraceCheckUtils]: 155: Hoare triple {46696#(and (<= 50 |main_#t~ret4|) (<= |main_#t~ret4| 50))} ~x~0 := #t~ret4;havoc #t~ret4; {46697#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:07:58,247 INFO L290 TraceCheckUtils]: 156: Hoare triple {46697#(and (<= main_~x~0 50) (<= 50 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46697#(and (<= main_~x~0 50) (<= 50 main_~x~0))} is VALID [2022-04-28 03:07:58,247 INFO L272 TraceCheckUtils]: 157: Hoare triple {46697#(and (<= main_~x~0 50) (<= 50 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,248 INFO L290 TraceCheckUtils]: 158: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,248 INFO L290 TraceCheckUtils]: 159: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,249 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46697#(and (<= main_~x~0 50) (<= 50 main_~x~0))} #38#return; {46701#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} is VALID [2022-04-28 03:07:58,249 INFO L290 TraceCheckUtils]: 161: Hoare triple {46701#(and (<= 52 |main_#t~ret4|) (<= |main_#t~ret4| 52))} ~x~0 := #t~ret4;havoc #t~ret4; {46702#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:07:58,250 INFO L290 TraceCheckUtils]: 162: Hoare triple {46702#(and (<= main_~x~0 52) (<= 52 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46702#(and (<= main_~x~0 52) (<= 52 main_~x~0))} is VALID [2022-04-28 03:07:58,250 INFO L272 TraceCheckUtils]: 163: Hoare triple {46702#(and (<= main_~x~0 52) (<= 52 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,250 INFO L290 TraceCheckUtils]: 164: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,250 INFO L290 TraceCheckUtils]: 165: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,251 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46702#(and (<= main_~x~0 52) (<= 52 main_~x~0))} #38#return; {46706#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} is VALID [2022-04-28 03:07:58,252 INFO L290 TraceCheckUtils]: 167: Hoare triple {46706#(and (<= 54 |main_#t~ret4|) (<= |main_#t~ret4| 54))} ~x~0 := #t~ret4;havoc #t~ret4; {46707#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:07:58,252 INFO L290 TraceCheckUtils]: 168: Hoare triple {46707#(and (<= main_~x~0 54) (<= 54 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46707#(and (<= main_~x~0 54) (<= 54 main_~x~0))} is VALID [2022-04-28 03:07:58,252 INFO L272 TraceCheckUtils]: 169: Hoare triple {46707#(and (<= main_~x~0 54) (<= 54 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,252 INFO L290 TraceCheckUtils]: 170: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,253 INFO L290 TraceCheckUtils]: 171: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,253 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46707#(and (<= main_~x~0 54) (<= 54 main_~x~0))} #38#return; {46711#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} is VALID [2022-04-28 03:07:58,254 INFO L290 TraceCheckUtils]: 173: Hoare triple {46711#(and (<= 56 |main_#t~ret4|) (<= |main_#t~ret4| 56))} ~x~0 := #t~ret4;havoc #t~ret4; {46712#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:07:58,254 INFO L290 TraceCheckUtils]: 174: Hoare triple {46712#(and (<= main_~x~0 56) (<= 56 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46712#(and (<= main_~x~0 56) (<= 56 main_~x~0))} is VALID [2022-04-28 03:07:58,254 INFO L272 TraceCheckUtils]: 175: Hoare triple {46712#(and (<= main_~x~0 56) (<= 56 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,255 INFO L290 TraceCheckUtils]: 176: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,255 INFO L290 TraceCheckUtils]: 177: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,256 INFO L284 TraceCheckUtils]: 178: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46712#(and (<= main_~x~0 56) (<= 56 main_~x~0))} #38#return; {46716#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} is VALID [2022-04-28 03:07:58,256 INFO L290 TraceCheckUtils]: 179: Hoare triple {46716#(and (<= |main_#t~ret4| 58) (<= 58 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46717#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:07:58,257 INFO L290 TraceCheckUtils]: 180: Hoare triple {46717#(and (<= 58 main_~x~0) (<= main_~x~0 58))} assume !!(~x~0 % 4294967296 < 268435455); {46717#(and (<= 58 main_~x~0) (<= main_~x~0 58))} is VALID [2022-04-28 03:07:58,257 INFO L272 TraceCheckUtils]: 181: Hoare triple {46717#(and (<= 58 main_~x~0) (<= main_~x~0 58))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,257 INFO L290 TraceCheckUtils]: 182: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,257 INFO L290 TraceCheckUtils]: 183: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,258 INFO L284 TraceCheckUtils]: 184: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46717#(and (<= 58 main_~x~0) (<= main_~x~0 58))} #38#return; {46721#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} is VALID [2022-04-28 03:07:58,259 INFO L290 TraceCheckUtils]: 185: Hoare triple {46721#(and (<= 60 |main_#t~ret4|) (<= |main_#t~ret4| 60))} ~x~0 := #t~ret4;havoc #t~ret4; {46722#(and (<= main_~x~0 60) (<= 60 main_~x~0))} is VALID [2022-04-28 03:07:58,259 INFO L290 TraceCheckUtils]: 186: Hoare triple {46722#(and (<= main_~x~0 60) (<= 60 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46722#(and (<= main_~x~0 60) (<= 60 main_~x~0))} is VALID [2022-04-28 03:07:58,259 INFO L272 TraceCheckUtils]: 187: Hoare triple {46722#(and (<= main_~x~0 60) (<= 60 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,259 INFO L290 TraceCheckUtils]: 188: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,260 INFO L290 TraceCheckUtils]: 189: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,261 INFO L284 TraceCheckUtils]: 190: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46722#(and (<= main_~x~0 60) (<= 60 main_~x~0))} #38#return; {46726#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} is VALID [2022-04-28 03:07:58,261 INFO L290 TraceCheckUtils]: 191: Hoare triple {46726#(and (<= |main_#t~ret4| 62) (<= 62 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46727#(and (<= 62 main_~x~0) (<= main_~x~0 62))} is VALID [2022-04-28 03:07:58,261 INFO L290 TraceCheckUtils]: 192: Hoare triple {46727#(and (<= 62 main_~x~0) (<= main_~x~0 62))} assume !!(~x~0 % 4294967296 < 268435455); {46727#(and (<= 62 main_~x~0) (<= main_~x~0 62))} is VALID [2022-04-28 03:07:58,261 INFO L272 TraceCheckUtils]: 193: Hoare triple {46727#(and (<= 62 main_~x~0) (<= main_~x~0 62))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,262 INFO L290 TraceCheckUtils]: 194: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,262 INFO L290 TraceCheckUtils]: 195: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,263 INFO L284 TraceCheckUtils]: 196: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46727#(and (<= 62 main_~x~0) (<= main_~x~0 62))} #38#return; {46731#(and (<= |main_#t~ret4| 64) (<= 64 |main_#t~ret4|))} is VALID [2022-04-28 03:07:58,263 INFO L290 TraceCheckUtils]: 197: Hoare triple {46731#(and (<= |main_#t~ret4| 64) (<= 64 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46732#(and (<= main_~x~0 64) (<= 64 main_~x~0))} is VALID [2022-04-28 03:07:58,264 INFO L290 TraceCheckUtils]: 198: Hoare triple {46732#(and (<= main_~x~0 64) (<= 64 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46732#(and (<= main_~x~0 64) (<= 64 main_~x~0))} is VALID [2022-04-28 03:07:58,264 INFO L272 TraceCheckUtils]: 199: Hoare triple {46732#(and (<= main_~x~0 64) (<= 64 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,264 INFO L290 TraceCheckUtils]: 200: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,265 INFO L290 TraceCheckUtils]: 201: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,265 INFO L284 TraceCheckUtils]: 202: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46732#(and (<= main_~x~0 64) (<= 64 main_~x~0))} #38#return; {46736#(and (<= |main_#t~ret4| 66) (<= 66 |main_#t~ret4|))} is VALID [2022-04-28 03:07:58,266 INFO L290 TraceCheckUtils]: 203: Hoare triple {46736#(and (<= |main_#t~ret4| 66) (<= 66 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46737#(and (<= 66 main_~x~0) (<= main_~x~0 66))} is VALID [2022-04-28 03:07:58,266 INFO L290 TraceCheckUtils]: 204: Hoare triple {46737#(and (<= 66 main_~x~0) (<= main_~x~0 66))} assume !!(~x~0 % 4294967296 < 268435455); {46737#(and (<= 66 main_~x~0) (<= main_~x~0 66))} is VALID [2022-04-28 03:07:58,266 INFO L272 TraceCheckUtils]: 205: Hoare triple {46737#(and (<= 66 main_~x~0) (<= main_~x~0 66))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,267 INFO L290 TraceCheckUtils]: 206: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,267 INFO L290 TraceCheckUtils]: 207: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,268 INFO L284 TraceCheckUtils]: 208: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46737#(and (<= 66 main_~x~0) (<= main_~x~0 66))} #38#return; {46741#(and (<= |main_#t~ret4| 68) (<= 68 |main_#t~ret4|))} is VALID [2022-04-28 03:07:58,268 INFO L290 TraceCheckUtils]: 209: Hoare triple {46741#(and (<= |main_#t~ret4| 68) (<= 68 |main_#t~ret4|))} ~x~0 := #t~ret4;havoc #t~ret4; {46742#(and (<= main_~x~0 68) (<= 68 main_~x~0))} is VALID [2022-04-28 03:07:58,268 INFO L290 TraceCheckUtils]: 210: Hoare triple {46742#(and (<= main_~x~0 68) (<= 68 main_~x~0))} assume !!(~x~0 % 4294967296 < 268435455); {46742#(and (<= main_~x~0 68) (<= 68 main_~x~0))} is VALID [2022-04-28 03:07:58,269 INFO L272 TraceCheckUtils]: 211: Hoare triple {46742#(and (<= main_~x~0 68) (<= 68 main_~x~0))} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:07:58,269 INFO L290 TraceCheckUtils]: 212: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,269 INFO L290 TraceCheckUtils]: 213: Hoare triple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} assume true; {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} is VALID [2022-04-28 03:07:58,270 INFO L284 TraceCheckUtils]: 214: Hoare quadruple {46749#(and (<= |f_#res| (+ |f_#in~z| 2)) (<= (+ |f_#in~z| 2) |f_#res|))} {46742#(and (<= main_~x~0 68) (<= 68 main_~x~0))} #38#return; {46746#(and (<= 70 |main_#t~ret4|) (<= |main_#t~ret4| 70))} is VALID [2022-04-28 03:07:58,270 INFO L290 TraceCheckUtils]: 215: Hoare triple {46746#(and (<= 70 |main_#t~ret4|) (<= |main_#t~ret4| 70))} ~x~0 := #t~ret4;havoc #t~ret4; {47398#(and (<= main_~x~0 70) (<= 70 main_~x~0))} is VALID [2022-04-28 03:07:58,271 INFO L290 TraceCheckUtils]: 216: Hoare triple {47398#(and (<= main_~x~0 70) (<= 70 main_~x~0))} assume !(~x~0 % 4294967296 < 268435455); {46568#false} is VALID [2022-04-28 03:07:58,271 INFO L272 TraceCheckUtils]: 217: Hoare triple {46568#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {46568#false} is VALID [2022-04-28 03:07:58,271 INFO L290 TraceCheckUtils]: 218: Hoare triple {46568#false} ~cond := #in~cond; {46568#false} is VALID [2022-04-28 03:07:58,271 INFO L290 TraceCheckUtils]: 219: Hoare triple {46568#false} assume 0 == ~cond; {46568#false} is VALID [2022-04-28 03:07:58,271 INFO L290 TraceCheckUtils]: 220: Hoare triple {46568#false} assume !false; {46568#false} is VALID [2022-04-28 03:07:58,272 INFO L134 CoverageAnalysis]: Checked inductivity of 3605 backedges. 0 proven. 1820 refuted. 0 times theorem prover too weak. 1785 trivial. 0 not checked. [2022-04-28 03:07:58,272 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-04-28 03:08:11,378 INFO L290 TraceCheckUtils]: 220: Hoare triple {46568#false} assume !false; {46568#false} is VALID [2022-04-28 03:08:11,378 INFO L290 TraceCheckUtils]: 219: Hoare triple {46568#false} assume 0 == ~cond; {46568#false} is VALID [2022-04-28 03:08:11,379 INFO L290 TraceCheckUtils]: 218: Hoare triple {46568#false} ~cond := #in~cond; {46568#false} is VALID [2022-04-28 03:08:11,379 INFO L272 TraceCheckUtils]: 217: Hoare triple {46568#false} call __VERIFIER_assert((if (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 <= 2147483647 then (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 else (if ~x~0 % 4294967296 < 0 && 0 != ~x~0 % 4294967296 % 2 then ~x~0 % 4294967296 % 2 - 2 else ~x~0 % 4294967296 % 2) % 4294967296 % 4294967296 - 4294967296)); {46568#false} is VALID [2022-04-28 03:08:11,379 INFO L290 TraceCheckUtils]: 216: Hoare triple {47426#(< (mod main_~x~0 4294967296) 268435455)} assume !(~x~0 % 4294967296 < 268435455); {46568#false} is VALID [2022-04-28 03:08:11,379 INFO L290 TraceCheckUtils]: 215: Hoare triple {47430#(< (mod |main_#t~ret4| 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47426#(< (mod main_~x~0 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,380 INFO L284 TraceCheckUtils]: 214: Hoare quadruple {47438#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} {47434#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} #38#return; {47430#(< (mod |main_#t~ret4| 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,380 INFO L290 TraceCheckUtils]: 213: Hoare triple {47438#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} assume true; {47438#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,381 INFO L290 TraceCheckUtils]: 212: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47438#(or (< (mod |f_#res| 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 2) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,381 INFO L272 TraceCheckUtils]: 211: Hoare triple {47434#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,381 INFO L290 TraceCheckUtils]: 210: Hoare triple {47434#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47434#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,382 INFO L290 TraceCheckUtils]: 209: Hoare triple {47451#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47434#(< (mod (+ main_~x~0 2) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,382 INFO L284 TraceCheckUtils]: 208: Hoare quadruple {47459#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} {47455#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} #38#return; {47451#(< (mod (+ 2 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,383 INFO L290 TraceCheckUtils]: 207: Hoare triple {47459#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} assume true; {47459#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,384 INFO L290 TraceCheckUtils]: 206: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47459#(or (not (< (mod (+ |f_#in~z| 4) 4294967296) 268435455)) (< (mod (+ |f_#res| 2) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,384 INFO L272 TraceCheckUtils]: 205: Hoare triple {47455#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,384 INFO L290 TraceCheckUtils]: 204: Hoare triple {47455#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47455#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,384 INFO L290 TraceCheckUtils]: 203: Hoare triple {47472#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47455#(< (mod (+ main_~x~0 4) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,385 INFO L284 TraceCheckUtils]: 202: Hoare quadruple {47480#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} {47476#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} #38#return; {47472#(< (mod (+ |main_#t~ret4| 4) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,385 INFO L290 TraceCheckUtils]: 201: Hoare triple {47480#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} assume true; {47480#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,386 INFO L290 TraceCheckUtils]: 200: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47480#(or (< (mod (+ |f_#res| 4) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 6) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,386 INFO L272 TraceCheckUtils]: 199: Hoare triple {47476#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,387 INFO L290 TraceCheckUtils]: 198: Hoare triple {47476#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47476#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,387 INFO L290 TraceCheckUtils]: 197: Hoare triple {47493#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47476#(< (mod (+ main_~x~0 6) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,388 INFO L284 TraceCheckUtils]: 196: Hoare quadruple {47501#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} {47497#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} #38#return; {47493#(< (mod (+ 6 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,388 INFO L290 TraceCheckUtils]: 195: Hoare triple {47501#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} assume true; {47501#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,389 INFO L290 TraceCheckUtils]: 194: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47501#(or (< (mod (+ |f_#res| 6) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 8) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,389 INFO L272 TraceCheckUtils]: 193: Hoare triple {47497#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,389 INFO L290 TraceCheckUtils]: 192: Hoare triple {47497#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47497#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,390 INFO L290 TraceCheckUtils]: 191: Hoare triple {47514#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47497#(< (mod (+ main_~x~0 8) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,390 INFO L284 TraceCheckUtils]: 190: Hoare quadruple {47522#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} {47518#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} #38#return; {47514#(< (mod (+ |main_#t~ret4| 8) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,391 INFO L290 TraceCheckUtils]: 189: Hoare triple {47522#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} assume true; {47522#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,391 INFO L290 TraceCheckUtils]: 188: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47522#(or (< (mod (+ |f_#res| 8) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 10) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,391 INFO L272 TraceCheckUtils]: 187: Hoare triple {47518#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,392 INFO L290 TraceCheckUtils]: 186: Hoare triple {47518#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47518#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,392 INFO L290 TraceCheckUtils]: 185: Hoare triple {47535#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47518#(< (mod (+ main_~x~0 10) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,393 INFO L284 TraceCheckUtils]: 184: Hoare quadruple {47543#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} {47539#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} #38#return; {47535#(< (mod (+ |main_#t~ret4| 10) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,393 INFO L290 TraceCheckUtils]: 183: Hoare triple {47543#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} assume true; {47543#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,394 INFO L290 TraceCheckUtils]: 182: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47543#(or (< (mod (+ |f_#res| 10) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 12) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,394 INFO L272 TraceCheckUtils]: 181: Hoare triple {47539#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,394 INFO L290 TraceCheckUtils]: 180: Hoare triple {47539#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47539#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,395 INFO L290 TraceCheckUtils]: 179: Hoare triple {47556#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47539#(< (mod (+ main_~x~0 12) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,395 INFO L284 TraceCheckUtils]: 178: Hoare quadruple {47564#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} {47560#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} #38#return; {47556#(< (mod (+ |main_#t~ret4| 12) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,396 INFO L290 TraceCheckUtils]: 177: Hoare triple {47564#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} assume true; {47564#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,396 INFO L290 TraceCheckUtils]: 176: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47564#(or (< (mod (+ |f_#res| 12) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 14) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,396 INFO L272 TraceCheckUtils]: 175: Hoare triple {47560#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,397 INFO L290 TraceCheckUtils]: 174: Hoare triple {47560#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47560#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,397 INFO L290 TraceCheckUtils]: 173: Hoare triple {47577#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47560#(< (mod (+ main_~x~0 14) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,398 INFO L284 TraceCheckUtils]: 172: Hoare quadruple {47585#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} {47581#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} #38#return; {47577#(< (mod (+ 14 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,398 INFO L290 TraceCheckUtils]: 171: Hoare triple {47585#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} assume true; {47585#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,399 INFO L290 TraceCheckUtils]: 170: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47585#(or (< (mod (+ |f_#res| 14) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 16) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,399 INFO L272 TraceCheckUtils]: 169: Hoare triple {47581#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,399 INFO L290 TraceCheckUtils]: 168: Hoare triple {47581#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47581#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,400 INFO L290 TraceCheckUtils]: 167: Hoare triple {47598#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47581#(< (mod (+ main_~x~0 16) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,400 INFO L284 TraceCheckUtils]: 166: Hoare quadruple {47606#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} {47602#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} #38#return; {47598#(< (mod (+ 16 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,401 INFO L290 TraceCheckUtils]: 165: Hoare triple {47606#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} assume true; {47606#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,401 INFO L290 TraceCheckUtils]: 164: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47606#(or (< (mod (+ |f_#res| 16) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 18) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,401 INFO L272 TraceCheckUtils]: 163: Hoare triple {47602#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,402 INFO L290 TraceCheckUtils]: 162: Hoare triple {47602#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47602#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,402 INFO L290 TraceCheckUtils]: 161: Hoare triple {47619#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47602#(< (mod (+ main_~x~0 18) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,403 INFO L284 TraceCheckUtils]: 160: Hoare quadruple {47627#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} {47623#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} #38#return; {47619#(< (mod (+ |main_#t~ret4| 18) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,403 INFO L290 TraceCheckUtils]: 159: Hoare triple {47627#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} assume true; {47627#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,404 INFO L290 TraceCheckUtils]: 158: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47627#(or (< (mod (+ |f_#res| 18) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 20) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,404 INFO L272 TraceCheckUtils]: 157: Hoare triple {47623#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,404 INFO L290 TraceCheckUtils]: 156: Hoare triple {47623#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47623#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,405 INFO L290 TraceCheckUtils]: 155: Hoare triple {47640#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47623#(< (mod (+ main_~x~0 20) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,405 INFO L284 TraceCheckUtils]: 154: Hoare quadruple {47648#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} {47644#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} #38#return; {47640#(< (mod (+ |main_#t~ret4| 20) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,406 INFO L290 TraceCheckUtils]: 153: Hoare triple {47648#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} assume true; {47648#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,406 INFO L290 TraceCheckUtils]: 152: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47648#(or (< (mod (+ |f_#res| 20) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 22) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,406 INFO L272 TraceCheckUtils]: 151: Hoare triple {47644#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,407 INFO L290 TraceCheckUtils]: 150: Hoare triple {47644#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47644#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,407 INFO L290 TraceCheckUtils]: 149: Hoare triple {47661#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47644#(< (mod (+ main_~x~0 22) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,408 INFO L284 TraceCheckUtils]: 148: Hoare quadruple {47669#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} {47665#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} #38#return; {47661#(< (mod (+ 22 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,408 INFO L290 TraceCheckUtils]: 147: Hoare triple {47669#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} assume true; {47669#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,409 INFO L290 TraceCheckUtils]: 146: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47669#(or (< (mod (+ |f_#res| 22) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 24) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,409 INFO L272 TraceCheckUtils]: 145: Hoare triple {47665#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,409 INFO L290 TraceCheckUtils]: 144: Hoare triple {47665#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47665#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,410 INFO L290 TraceCheckUtils]: 143: Hoare triple {47682#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47665#(< (mod (+ main_~x~0 24) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,410 INFO L284 TraceCheckUtils]: 142: Hoare quadruple {47690#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} {47686#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} #38#return; {47682#(< (mod (+ |main_#t~ret4| 24) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,411 INFO L290 TraceCheckUtils]: 141: Hoare triple {47690#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} assume true; {47690#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,412 INFO L290 TraceCheckUtils]: 140: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47690#(or (not (< (mod (+ |f_#in~z| 26) 4294967296) 268435455)) (< (mod (+ |f_#res| 24) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,412 INFO L272 TraceCheckUtils]: 139: Hoare triple {47686#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,412 INFO L290 TraceCheckUtils]: 138: Hoare triple {47686#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47686#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,412 INFO L290 TraceCheckUtils]: 137: Hoare triple {47703#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47686#(< (mod (+ main_~x~0 26) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,413 INFO L284 TraceCheckUtils]: 136: Hoare quadruple {47711#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} {47707#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} #38#return; {47703#(< (mod (+ |main_#t~ret4| 26) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,413 INFO L290 TraceCheckUtils]: 135: Hoare triple {47711#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} assume true; {47711#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,414 INFO L290 TraceCheckUtils]: 134: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47711#(or (not (< (mod (+ |f_#in~z| 28) 4294967296) 268435455)) (< (mod (+ |f_#res| 26) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,414 INFO L272 TraceCheckUtils]: 133: Hoare triple {47707#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,415 INFO L290 TraceCheckUtils]: 132: Hoare triple {47707#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47707#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,415 INFO L290 TraceCheckUtils]: 131: Hoare triple {47724#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47707#(< (mod (+ main_~x~0 28) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,416 INFO L284 TraceCheckUtils]: 130: Hoare quadruple {47732#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} {47728#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} #38#return; {47724#(< (mod (+ |main_#t~ret4| 28) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,416 INFO L290 TraceCheckUtils]: 129: Hoare triple {47732#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} assume true; {47732#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,417 INFO L290 TraceCheckUtils]: 128: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47732#(or (< (mod (+ |f_#res| 28) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 30) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,417 INFO L272 TraceCheckUtils]: 127: Hoare triple {47728#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,417 INFO L290 TraceCheckUtils]: 126: Hoare triple {47728#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47728#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,417 INFO L290 TraceCheckUtils]: 125: Hoare triple {47745#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47728#(< (mod (+ 30 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,418 INFO L284 TraceCheckUtils]: 124: Hoare quadruple {47753#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} {47749#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} #38#return; {47745#(< (mod (+ 30 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,418 INFO L290 TraceCheckUtils]: 123: Hoare triple {47753#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} assume true; {47753#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,419 INFO L290 TraceCheckUtils]: 122: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47753#(or (not (< (mod (+ |f_#in~z| 32) 4294967296) 268435455)) (< (mod (+ |f_#res| 30) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,419 INFO L272 TraceCheckUtils]: 121: Hoare triple {47749#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,419 INFO L290 TraceCheckUtils]: 120: Hoare triple {47749#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47749#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,420 INFO L290 TraceCheckUtils]: 119: Hoare triple {47766#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47749#(< (mod (+ 32 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,420 INFO L284 TraceCheckUtils]: 118: Hoare quadruple {47774#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} {47770#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} #38#return; {47766#(< (mod (+ 32 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,421 INFO L290 TraceCheckUtils]: 117: Hoare triple {47774#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} assume true; {47774#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,421 INFO L290 TraceCheckUtils]: 116: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47774#(or (< (mod (+ |f_#res| 32) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 34) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,422 INFO L272 TraceCheckUtils]: 115: Hoare triple {47770#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,422 INFO L290 TraceCheckUtils]: 114: Hoare triple {47770#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47770#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,422 INFO L290 TraceCheckUtils]: 113: Hoare triple {47787#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47770#(< (mod (+ main_~x~0 34) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,423 INFO L284 TraceCheckUtils]: 112: Hoare quadruple {47795#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} {47791#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} #38#return; {47787#(< (mod (+ 34 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,423 INFO L290 TraceCheckUtils]: 111: Hoare triple {47795#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} assume true; {47795#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,424 INFO L290 TraceCheckUtils]: 110: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47795#(or (not (< (mod (+ |f_#in~z| 36) 4294967296) 268435455)) (< (mod (+ |f_#res| 34) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,424 INFO L272 TraceCheckUtils]: 109: Hoare triple {47791#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,424 INFO L290 TraceCheckUtils]: 108: Hoare triple {47791#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47791#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,425 INFO L290 TraceCheckUtils]: 107: Hoare triple {47808#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47791#(< (mod (+ main_~x~0 36) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,425 INFO L284 TraceCheckUtils]: 106: Hoare quadruple {47816#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} {47812#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} #38#return; {47808#(< (mod (+ |main_#t~ret4| 36) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,426 INFO L290 TraceCheckUtils]: 105: Hoare triple {47816#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} assume true; {47816#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,427 INFO L290 TraceCheckUtils]: 104: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47816#(or (not (< (mod (+ |f_#in~z| 38) 4294967296) 268435455)) (< (mod (+ |f_#res| 36) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,427 INFO L272 TraceCheckUtils]: 103: Hoare triple {47812#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,427 INFO L290 TraceCheckUtils]: 102: Hoare triple {47812#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47812#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,427 INFO L290 TraceCheckUtils]: 101: Hoare triple {47829#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47812#(< (mod (+ main_~x~0 38) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,428 INFO L284 TraceCheckUtils]: 100: Hoare quadruple {47837#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} {47833#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} #38#return; {47829#(< (mod (+ |main_#t~ret4| 38) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,428 INFO L290 TraceCheckUtils]: 99: Hoare triple {47837#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} assume true; {47837#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,429 INFO L290 TraceCheckUtils]: 98: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47837#(or (< (mod (+ |f_#res| 38) 4294967296) 268435455) (not (< (mod (+ 40 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,429 INFO L272 TraceCheckUtils]: 97: Hoare triple {47833#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,429 INFO L290 TraceCheckUtils]: 96: Hoare triple {47833#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47833#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,430 INFO L290 TraceCheckUtils]: 95: Hoare triple {47850#(< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47833#(< (mod (+ 40 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,430 INFO L284 TraceCheckUtils]: 94: Hoare quadruple {47858#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} {47854#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} #38#return; {47850#(< (mod (+ 40 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,431 INFO L290 TraceCheckUtils]: 93: Hoare triple {47858#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} assume true; {47858#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,432 INFO L290 TraceCheckUtils]: 92: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47858#(or (not (< (mod (+ |f_#in~z| 42) 4294967296) 268435455)) (< (mod (+ 40 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,432 INFO L272 TraceCheckUtils]: 91: Hoare triple {47854#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,432 INFO L290 TraceCheckUtils]: 90: Hoare triple {47854#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47854#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,432 INFO L290 TraceCheckUtils]: 89: Hoare triple {47871#(< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47854#(< (mod (+ 42 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,433 INFO L284 TraceCheckUtils]: 88: Hoare quadruple {47879#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} {47875#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} #38#return; {47871#(< (mod (+ 42 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,433 INFO L290 TraceCheckUtils]: 87: Hoare triple {47879#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} assume true; {47879#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,434 INFO L290 TraceCheckUtils]: 86: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47879#(or (not (< (mod (+ |f_#in~z| 44) 4294967296) 268435455)) (< (mod (+ |f_#res| 42) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,434 INFO L272 TraceCheckUtils]: 85: Hoare triple {47875#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,434 INFO L290 TraceCheckUtils]: 84: Hoare triple {47875#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47875#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,435 INFO L290 TraceCheckUtils]: 83: Hoare triple {47892#(< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47875#(< (mod (+ 44 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,435 INFO L284 TraceCheckUtils]: 82: Hoare quadruple {47900#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} {47896#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} #38#return; {47892#(< (mod (+ 44 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,436 INFO L290 TraceCheckUtils]: 81: Hoare triple {47900#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} assume true; {47900#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,436 INFO L290 TraceCheckUtils]: 80: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47900#(or (< (mod (+ |f_#res| 44) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 46) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,437 INFO L272 TraceCheckUtils]: 79: Hoare triple {47896#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,437 INFO L290 TraceCheckUtils]: 78: Hoare triple {47896#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47896#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,437 INFO L290 TraceCheckUtils]: 77: Hoare triple {47913#(< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47896#(< (mod (+ main_~x~0 46) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,438 INFO L284 TraceCheckUtils]: 76: Hoare quadruple {47921#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} {47917#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} #38#return; {47913#(< (mod (+ 46 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,438 INFO L290 TraceCheckUtils]: 75: Hoare triple {47921#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} assume true; {47921#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,439 INFO L290 TraceCheckUtils]: 74: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47921#(or (< (mod (+ |f_#res| 46) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 48) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,439 INFO L272 TraceCheckUtils]: 73: Hoare triple {47917#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,440 INFO L290 TraceCheckUtils]: 72: Hoare triple {47917#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47917#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,440 INFO L290 TraceCheckUtils]: 71: Hoare triple {47934#(< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47917#(< (mod (+ main_~x~0 48) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,441 INFO L284 TraceCheckUtils]: 70: Hoare quadruple {47942#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} {47938#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} #38#return; {47934#(< (mod (+ 48 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,441 INFO L290 TraceCheckUtils]: 69: Hoare triple {47942#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} assume true; {47942#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,442 INFO L290 TraceCheckUtils]: 68: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47942#(or (not (< (mod (+ |f_#in~z| 50) 4294967296) 268435455)) (< (mod (+ |f_#res| 48) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,442 INFO L272 TraceCheckUtils]: 67: Hoare triple {47938#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,442 INFO L290 TraceCheckUtils]: 66: Hoare triple {47938#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47938#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,442 INFO L290 TraceCheckUtils]: 65: Hoare triple {47955#(< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47938#(< (mod (+ main_~x~0 50) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,443 INFO L284 TraceCheckUtils]: 64: Hoare quadruple {47963#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} {47959#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} #38#return; {47955#(< (mod (+ |main_#t~ret4| 50) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,443 INFO L290 TraceCheckUtils]: 63: Hoare triple {47963#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} assume true; {47963#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,444 INFO L290 TraceCheckUtils]: 62: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47963#(or (< (mod (+ |f_#res| 50) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 52) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,444 INFO L272 TraceCheckUtils]: 61: Hoare triple {47959#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,445 INFO L290 TraceCheckUtils]: 60: Hoare triple {47959#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47959#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,445 INFO L290 TraceCheckUtils]: 59: Hoare triple {47976#(< (mod (+ 52 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47959#(< (mod (+ main_~x~0 52) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,446 INFO L284 TraceCheckUtils]: 58: Hoare quadruple {47984#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} {47980#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} #38#return; {47976#(< (mod (+ 52 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,446 INFO L290 TraceCheckUtils]: 57: Hoare triple {47984#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} assume true; {47984#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,447 INFO L290 TraceCheckUtils]: 56: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {47984#(or (not (< (mod (+ |f_#in~z| 54) 4294967296) 268435455)) (< (mod (+ |f_#res| 52) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,447 INFO L272 TraceCheckUtils]: 55: Hoare triple {47980#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,447 INFO L290 TraceCheckUtils]: 54: Hoare triple {47980#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {47980#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,447 INFO L290 TraceCheckUtils]: 53: Hoare triple {47997#(< (mod (+ |main_#t~ret4| 54) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {47980#(< (mod (+ main_~x~0 54) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,448 INFO L284 TraceCheckUtils]: 52: Hoare quadruple {48005#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} {48001#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} #38#return; {47997#(< (mod (+ |main_#t~ret4| 54) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,448 INFO L290 TraceCheckUtils]: 51: Hoare triple {48005#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} assume true; {48005#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,449 INFO L290 TraceCheckUtils]: 50: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {48005#(or (< (mod (+ |f_#res| 54) 4294967296) 268435455) (not (< (mod (+ 56 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,449 INFO L272 TraceCheckUtils]: 49: Hoare triple {48001#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,449 INFO L290 TraceCheckUtils]: 48: Hoare triple {48001#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {48001#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,450 INFO L290 TraceCheckUtils]: 47: Hoare triple {48018#(< (mod (+ 56 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {48001#(< (mod (+ 56 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,451 INFO L284 TraceCheckUtils]: 46: Hoare quadruple {48026#(or (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} {48022#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} #38#return; {48018#(< (mod (+ 56 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,451 INFO L290 TraceCheckUtils]: 45: Hoare triple {48026#(or (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} assume true; {48026#(or (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,452 INFO L290 TraceCheckUtils]: 44: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {48026#(or (not (< (mod (+ |f_#in~z| 58) 4294967296) 268435455)) (< (mod (+ 56 |f_#res|) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,452 INFO L272 TraceCheckUtils]: 43: Hoare triple {48022#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,452 INFO L290 TraceCheckUtils]: 42: Hoare triple {48022#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {48022#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,452 INFO L290 TraceCheckUtils]: 41: Hoare triple {48039#(< (mod (+ |main_#t~ret4| 58) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {48022#(< (mod (+ main_~x~0 58) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,453 INFO L284 TraceCheckUtils]: 40: Hoare quadruple {48047#(or (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} {48043#(< (mod (+ main_~x~0 60) 4294967296) 268435455)} #38#return; {48039#(< (mod (+ |main_#t~ret4| 58) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,453 INFO L290 TraceCheckUtils]: 39: Hoare triple {48047#(or (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} assume true; {48047#(or (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,454 INFO L290 TraceCheckUtils]: 38: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {48047#(or (not (< (mod (+ |f_#in~z| 60) 4294967296) 268435455)) (< (mod (+ |f_#res| 58) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,454 INFO L272 TraceCheckUtils]: 37: Hoare triple {48043#(< (mod (+ main_~x~0 60) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,455 INFO L290 TraceCheckUtils]: 36: Hoare triple {48043#(< (mod (+ main_~x~0 60) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {48043#(< (mod (+ main_~x~0 60) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,455 INFO L290 TraceCheckUtils]: 35: Hoare triple {48060#(< (mod (+ 60 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {48043#(< (mod (+ main_~x~0 60) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,456 INFO L284 TraceCheckUtils]: 34: Hoare quadruple {48068#(or (not (< (mod (+ |f_#in~z| 62) 4294967296) 268435455)) (< (mod (+ |f_#res| 60) 4294967296) 268435455))} {48064#(< (mod (+ main_~x~0 62) 4294967296) 268435455)} #38#return; {48060#(< (mod (+ 60 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,456 INFO L290 TraceCheckUtils]: 33: Hoare triple {48068#(or (not (< (mod (+ |f_#in~z| 62) 4294967296) 268435455)) (< (mod (+ |f_#res| 60) 4294967296) 268435455))} assume true; {48068#(or (not (< (mod (+ |f_#in~z| 62) 4294967296) 268435455)) (< (mod (+ |f_#res| 60) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,457 INFO L290 TraceCheckUtils]: 32: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {48068#(or (not (< (mod (+ |f_#in~z| 62) 4294967296) 268435455)) (< (mod (+ |f_#res| 60) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,457 INFO L272 TraceCheckUtils]: 31: Hoare triple {48064#(< (mod (+ main_~x~0 62) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,457 INFO L290 TraceCheckUtils]: 30: Hoare triple {48064#(< (mod (+ main_~x~0 62) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {48064#(< (mod (+ main_~x~0 62) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,457 INFO L290 TraceCheckUtils]: 29: Hoare triple {48081#(< (mod (+ 62 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {48064#(< (mod (+ main_~x~0 62) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,458 INFO L284 TraceCheckUtils]: 28: Hoare quadruple {48089#(or (< (mod (+ |f_#res| 62) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 64) 4294967296) 268435455)))} {48085#(< (mod (+ 64 main_~x~0) 4294967296) 268435455)} #38#return; {48081#(< (mod (+ 62 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,459 INFO L290 TraceCheckUtils]: 27: Hoare triple {48089#(or (< (mod (+ |f_#res| 62) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 64) 4294967296) 268435455)))} assume true; {48089#(or (< (mod (+ |f_#res| 62) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 64) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,459 INFO L290 TraceCheckUtils]: 26: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {48089#(or (< (mod (+ |f_#res| 62) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 64) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,459 INFO L272 TraceCheckUtils]: 25: Hoare triple {48085#(< (mod (+ 64 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,460 INFO L290 TraceCheckUtils]: 24: Hoare triple {48085#(< (mod (+ 64 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {48085#(< (mod (+ 64 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,460 INFO L290 TraceCheckUtils]: 23: Hoare triple {48102#(< (mod (+ 64 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {48085#(< (mod (+ 64 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,461 INFO L284 TraceCheckUtils]: 22: Hoare quadruple {48110#(or (< (mod (+ |f_#res| 64) 4294967296) 268435455) (not (< (mod (+ 66 |f_#in~z|) 4294967296) 268435455)))} {48106#(< (mod (+ 66 main_~x~0) 4294967296) 268435455)} #38#return; {48102#(< (mod (+ 64 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,461 INFO L290 TraceCheckUtils]: 21: Hoare triple {48110#(or (< (mod (+ |f_#res| 64) 4294967296) 268435455) (not (< (mod (+ 66 |f_#in~z|) 4294967296) 268435455)))} assume true; {48110#(or (< (mod (+ |f_#res| 64) 4294967296) 268435455) (not (< (mod (+ 66 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,462 INFO L290 TraceCheckUtils]: 20: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {48110#(or (< (mod (+ |f_#res| 64) 4294967296) 268435455) (not (< (mod (+ 66 |f_#in~z|) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,462 INFO L272 TraceCheckUtils]: 19: Hoare triple {48106#(< (mod (+ 66 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,462 INFO L290 TraceCheckUtils]: 18: Hoare triple {48106#(< (mod (+ 66 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {48106#(< (mod (+ 66 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,463 INFO L290 TraceCheckUtils]: 17: Hoare triple {48123#(< (mod (+ 66 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {48106#(< (mod (+ 66 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,463 INFO L284 TraceCheckUtils]: 16: Hoare quadruple {48131#(or (< (mod (+ 66 |f_#res|) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 68) 4294967296) 268435455)))} {48127#(< (mod (+ 68 main_~x~0) 4294967296) 268435455)} #38#return; {48123#(< (mod (+ 66 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,464 INFO L290 TraceCheckUtils]: 15: Hoare triple {48131#(or (< (mod (+ 66 |f_#res|) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 68) 4294967296) 268435455)))} assume true; {48131#(or (< (mod (+ 66 |f_#res|) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 68) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,464 INFO L290 TraceCheckUtils]: 14: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {48131#(or (< (mod (+ 66 |f_#res|) 4294967296) 268435455) (not (< (mod (+ |f_#in~z| 68) 4294967296) 268435455)))} is VALID [2022-04-28 03:08:11,464 INFO L272 TraceCheckUtils]: 13: Hoare triple {48127#(< (mod (+ 68 main_~x~0) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,465 INFO L290 TraceCheckUtils]: 12: Hoare triple {48127#(< (mod (+ 68 main_~x~0) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {48127#(< (mod (+ 68 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,465 INFO L290 TraceCheckUtils]: 11: Hoare triple {48144#(< (mod (+ 68 |main_#t~ret4|) 4294967296) 268435455)} ~x~0 := #t~ret4;havoc #t~ret4; {48127#(< (mod (+ 68 main_~x~0) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,466 INFO L284 TraceCheckUtils]: 10: Hoare quadruple {48152#(or (not (< (mod (+ |f_#in~z| 70) 4294967296) 268435455)) (< (mod (+ |f_#res| 68) 4294967296) 268435455))} {48148#(< (mod (+ main_~x~0 70) 4294967296) 268435455)} #38#return; {48144#(< (mod (+ 68 |main_#t~ret4|) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,466 INFO L290 TraceCheckUtils]: 9: Hoare triple {48152#(or (not (< (mod (+ |f_#in~z| 70) 4294967296) 268435455)) (< (mod (+ |f_#res| 68) 4294967296) 268435455))} assume true; {48152#(or (not (< (mod (+ |f_#in~z| 70) 4294967296) 268435455)) (< (mod (+ |f_#res| 68) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,467 INFO L290 TraceCheckUtils]: 8: Hoare triple {46567#true} ~z := #in~z;#res := 2 + ~z; {48152#(or (not (< (mod (+ |f_#in~z| 70) 4294967296) 268435455)) (< (mod (+ |f_#res| 68) 4294967296) 268435455))} is VALID [2022-04-28 03:08:11,467 INFO L272 TraceCheckUtils]: 7: Hoare triple {48148#(< (mod (+ main_~x~0 70) 4294967296) 268435455)} call #t~ret4 := f(~x~0); {46567#true} is VALID [2022-04-28 03:08:11,467 INFO L290 TraceCheckUtils]: 6: Hoare triple {48148#(< (mod (+ main_~x~0 70) 4294967296) 268435455)} assume !!(~x~0 % 4294967296 < 268435455); {48148#(< (mod (+ main_~x~0 70) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,468 INFO L290 TraceCheckUtils]: 5: Hoare triple {46567#true} ~x~0 := 0; {48148#(< (mod (+ main_~x~0 70) 4294967296) 268435455)} is VALID [2022-04-28 03:08:11,468 INFO L272 TraceCheckUtils]: 4: Hoare triple {46567#true} call #t~ret5 := main(); {46567#true} is VALID [2022-04-28 03:08:11,468 INFO L284 TraceCheckUtils]: 3: Hoare quadruple {46567#true} {46567#true} #42#return; {46567#true} is VALID [2022-04-28 03:08:11,468 INFO L290 TraceCheckUtils]: 2: Hoare triple {46567#true} assume true; {46567#true} is VALID [2022-04-28 03:08:11,468 INFO L290 TraceCheckUtils]: 1: Hoare triple {46567#true} #NULL.base, #NULL.offset := 0, 0;assume 0 == #valid[0];assume 0 < #StackHeapBarrier;call #Ultimate.allocInit(2, 1);call write~init~int(48, 1, 0, 1);call write~init~int(0, 1, 1, 1);call #Ultimate.allocInit(16, 2);call #Ultimate.allocInit(12, 3); {46567#true} is VALID [2022-04-28 03:08:11,468 INFO L272 TraceCheckUtils]: 0: Hoare triple {46567#true} call ULTIMATE.init(); {46567#true} is VALID [2022-04-28 03:08:11,469 INFO L134 CoverageAnalysis]: Checked inductivity of 3605 backedges. 0 proven. 3010 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2022-04-28 03:08:11,469 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [148733621] provided 0 perfect and 2 imperfect interpolant sequences [2022-04-28 03:08:11,469 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-04-28 03:08:11,469 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [75, 74, 108] total 182 [2022-04-28 03:08:11,470 INFO L136 FreeRefinementEngine]: Strategy ACCELERATED_INTERPOLATION found an infeasible trace [2022-04-28 03:08:11,470 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleAcceleratedInterpolation [105617066] [2022-04-28 03:08:11,470 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleAcceleratedInterpolation [105617066] provided 1 perfect and 0 imperfect interpolant sequences [2022-04-28 03:08:11,470 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-04-28 03:08:11,470 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [75] imperfect sequences [] total 75 [2022-04-28 03:08:11,470 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [443960923] [2022-04-28 03:08:11,470 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-04-28 03:08:11,471 INFO L78 Accepts]: Start accepts. Automaton has has 75 states, 75 states have (on average 1.0533333333333332) internal successors, (79), 39 states have internal predecessors, (79), 37 states have call successors, (38), 3 states have call predecessors, (38), 2 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) Word has length 221 [2022-04-28 03:08:11,471 INFO L84 Accepts]: Finished accepts. word is accepted. [2022-04-28 03:08:11,472 INFO L86 InductivityCheck]: Starting inductivity check of a Floyd-Hoare automaton with has 75 states, 75 states have (on average 1.0533333333333332) internal successors, (79), 39 states have internal predecessors, (79), 37 states have call successors, (38), 3 states have call predecessors, (38), 2 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36) [2022-04-28 03:08:11,565 INFO L122 InductivityCheck]: Floyd-Hoare automaton has 153 edges. 153 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2022-04-28 03:08:11,565 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 75 states [2022-04-28 03:08:11,565 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy ACCELERATED_INTERPOLATION [2022-04-28 03:08:11,566 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 75 interpolants. [2022-04-28 03:08:11,568 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=2989, Invalid=29953, Unknown=0, NotChecked=0, Total=32942 [2022-04-28 03:08:11,568 INFO L87 Difference]: Start difference. First operand 120 states and 154 transitions. Second operand has 75 states, 75 states have (on average 1.0533333333333332) internal successors, (79), 39 states have internal predecessors, (79), 37 states have call successors, (38), 3 states have call predecessors, (38), 2 states have return successors, (36), 36 states have call predecessors, (36), 36 states have call successors, (36)