java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/loop-acceleration/functions_true-unreach-call1_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-18e5b2d-m [2018-11-18 22:20:45,091 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 22:20:45,093 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 22:20:45,112 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 22:20:45,113 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 22:20:45,114 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 22:20:45,116 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 22:20:45,119 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 22:20:45,121 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 22:20:45,122 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 22:20:45,124 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 22:20:45,124 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 22:20:45,125 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 22:20:45,128 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 22:20:45,136 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 22:20:45,137 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 22:20:45,139 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 22:20:45,143 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 22:20:45,146 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 22:20:45,149 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 22:20:45,151 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 22:20:45,153 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 22:20:45,155 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 22:20:45,156 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 22:20:45,156 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 22:20:45,157 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 22:20:45,159 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 22:20:45,160 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 22:20:45,161 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 22:20:45,162 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 22:20:45,162 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 22:20:45,165 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-18 22:20:45,167 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-18 22:20:45,188 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 22:20:45,188 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 22:20:45,189 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 22:20:45,190 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 22:20:45,194 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 22:20:45,194 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 22:20:45,194 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 22:20:45,195 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 22:20:45,195 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 22:20:45,195 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 22:20:45,195 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 22:20:45,195 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 22:20:45,195 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 22:20:45,196 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 22:20:45,197 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 22:20:45,197 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 22:20:45,197 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 22:20:45,197 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 22:20:45,197 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 22:20:45,198 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 22:20:45,198 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 22:20:45,198 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 22:20:45,198 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 22:20:45,198 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 22:20:45,200 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 22:20:45,200 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 22:20:45,200 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 22:20:45,201 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 22:20:45,201 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 22:20:45,201 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 22:20:45,201 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 22:20:45,201 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 22:20:45,201 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 22:20:45,244 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 22:20:45,260 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 22:20:45,264 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 22:20:45,266 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 22:20:45,266 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 22:20:45,267 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-acceleration/functions_true-unreach-call1_true-termination.i [2018-11-18 22:20:45,330 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/199ace3b7/efbadc07b32a4da0b14e01e211ccd2da/FLAG8673fed39 [2018-11-18 22:20:45,807 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 22:20:45,808 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-acceleration/functions_true-unreach-call1_true-termination.i [2018-11-18 22:20:45,813 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/199ace3b7/efbadc07b32a4da0b14e01e211ccd2da/FLAG8673fed39 [2018-11-18 22:20:46,179 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/199ace3b7/efbadc07b32a4da0b14e01e211ccd2da [2018-11-18 22:20:46,188 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 22:20:46,189 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-18 22:20:46,190 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 22:20:46,190 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 22:20:46,194 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 22:20:46,196 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:20:46" (1/1) ... [2018-11-18 22:20:46,200 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2edc34c4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:20:46, skipping insertion in model container [2018-11-18 22:20:46,200 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:20:46" (1/1) ... [2018-11-18 22:20:46,209 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 22:20:46,229 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 22:20:46,448 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 22:20:46,454 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 22:20:46,472 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 22:20:46,490 INFO L195 MainTranslator]: Completed translation [2018-11-18 22:20:46,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:20:46 WrapperNode [2018-11-18 22:20:46,491 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 22:20:46,492 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 22:20:46,492 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 22:20:46,492 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 22:20:46,508 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:20:46" (1/1) ... [2018-11-18 22:20:46,508 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:20:46" (1/1) ... [2018-11-18 22:20:46,516 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:20:46" (1/1) ... [2018-11-18 22:20:46,516 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:20:46" (1/1) ... [2018-11-18 22:20:46,524 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:20:46" (1/1) ... [2018-11-18 22:20:46,529 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:20:46" (1/1) ... [2018-11-18 22:20:46,531 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:20:46" (1/1) ... [2018-11-18 22:20:46,532 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 22:20:46,533 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 22:20:46,533 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 22:20:46,533 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 22:20:46,535 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:20:46" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 22:20:46,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 22:20:46,678 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 22:20:46,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-18 22:20:46,678 INFO L138 BoogieDeclarations]: Found implementation of procedure f [2018-11-18 22:20:46,678 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 22:20:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 22:20:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-18 22:20:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure f [2018-11-18 22:20:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 22:20:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 22:20:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 22:20:47,188 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 22:20:47,188 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:20:47 BoogieIcfgContainer [2018-11-18 22:20:47,189 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 22:20:47,189 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 22:20:47,190 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 22:20:47,193 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 22:20:47,193 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 10:20:46" (1/3) ... [2018-11-18 22:20:47,194 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c4b6be8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:20:47, skipping insertion in model container [2018-11-18 22:20:47,194 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:20:46" (2/3) ... [2018-11-18 22:20:47,195 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@c4b6be8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:20:47, skipping insertion in model container [2018-11-18 22:20:47,195 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:20:47" (3/3) ... [2018-11-18 22:20:47,197 INFO L112 eAbstractionObserver]: Analyzing ICFG functions_true-unreach-call1_true-termination.i [2018-11-18 22:20:47,208 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 22:20:47,218 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 22:20:47,236 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 22:20:47,267 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 22:20:47,268 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 22:20:47,268 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 22:20:47,268 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 22:20:47,269 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 22:20:47,269 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 22:20:47,269 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 22:20:47,269 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 22:20:47,269 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 22:20:47,295 INFO L276 IsEmpty]: Start isEmpty. Operand 23 states. [2018-11-18 22:20:47,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-18 22:20:47,303 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 22:20:47,304 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 22:20:47,306 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 22:20:47,311 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 22:20:47,312 INFO L82 PathProgramCache]: Analyzing trace with hash 1196028990, now seen corresponding path program 1 times [2018-11-18 22:20:47,315 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 22:20:47,316 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 22:20:47,340 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 22:20:47,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:20:47,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:20:47,401 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 22:20:47,456 INFO L256 TraceCheckUtils]: 0: Hoare triple {26#true} call ULTIMATE.init(); {26#true} is VALID [2018-11-18 22:20:47,461 INFO L273 TraceCheckUtils]: 1: Hoare triple {26#true} assume true; {26#true} is VALID [2018-11-18 22:20:47,462 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {26#true} {26#true} #36#return; {26#true} is VALID [2018-11-18 22:20:47,462 INFO L256 TraceCheckUtils]: 3: Hoare triple {26#true} call #t~ret1 := main(); {26#true} is VALID [2018-11-18 22:20:47,463 INFO L273 TraceCheckUtils]: 4: Hoare triple {26#true} ~x~0 := 0bv32; {26#true} is VALID [2018-11-18 22:20:47,475 INFO L273 TraceCheckUtils]: 5: Hoare triple {26#true} assume !true; {27#false} is VALID [2018-11-18 22:20:47,476 INFO L256 TraceCheckUtils]: 6: Hoare triple {27#false} call __VERIFIER_assert((if 0bv32 == ~bvurem32(~x~0, 2bv32) then 1bv32 else 0bv32)); {27#false} is VALID [2018-11-18 22:20:47,476 INFO L273 TraceCheckUtils]: 7: Hoare triple {27#false} ~cond := #in~cond; {27#false} is VALID [2018-11-18 22:20:47,476 INFO L273 TraceCheckUtils]: 8: Hoare triple {27#false} assume 0bv32 == ~cond; {27#false} is VALID [2018-11-18 22:20:47,477 INFO L273 TraceCheckUtils]: 9: Hoare triple {27#false} assume !false; {27#false} is VALID [2018-11-18 22:20:47,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:20:47,479 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 22:20:47,483 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 22:20:47,484 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 22:20:47,488 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2018-11-18 22:20:47,491 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 22:20:47,495 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-18 22:20:47,522 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:20:47,522 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 22:20:47,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 22:20:47,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 22:20:47,533 INFO L87 Difference]: Start difference. First operand 23 states. Second operand 2 states. [2018-11-18 22:20:47,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:20:47,690 INFO L93 Difference]: Finished difference Result 34 states and 37 transitions. [2018-11-18 22:20:47,690 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 22:20:47,691 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2018-11-18 22:20:47,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 22:20:47,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-18 22:20:47,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 37 transitions. [2018-11-18 22:20:47,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-18 22:20:47,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 37 transitions. [2018-11-18 22:20:47,707 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 37 transitions. [2018-11-18 22:20:48,009 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:20:48,021 INFO L225 Difference]: With dead ends: 34 [2018-11-18 22:20:48,021 INFO L226 Difference]: Without dead ends: 17 [2018-11-18 22:20:48,025 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 22:20:48,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2018-11-18 22:20:48,074 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2018-11-18 22:20:48,074 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 22:20:48,075 INFO L82 GeneralOperation]: Start isEquivalent. First operand 17 states. Second operand 17 states. [2018-11-18 22:20:48,075 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand 17 states. [2018-11-18 22:20:48,076 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 17 states. [2018-11-18 22:20:48,080 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:20:48,080 INFO L93 Difference]: Finished difference Result 17 states and 17 transitions. [2018-11-18 22:20:48,080 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-11-18 22:20:48,081 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:20:48,081 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:20:48,081 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand 17 states. [2018-11-18 22:20:48,081 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 17 states. [2018-11-18 22:20:48,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:20:48,085 INFO L93 Difference]: Finished difference Result 17 states and 17 transitions. [2018-11-18 22:20:48,085 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-11-18 22:20:48,085 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:20:48,085 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:20:48,086 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 22:20:48,086 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 22:20:48,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-18 22:20:48,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 17 transitions. [2018-11-18 22:20:48,090 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 17 transitions. Word has length 10 [2018-11-18 22:20:48,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 22:20:48,091 INFO L480 AbstractCegarLoop]: Abstraction has 17 states and 17 transitions. [2018-11-18 22:20:48,091 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 22:20:48,091 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 17 transitions. [2018-11-18 22:20:48,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-18 22:20:48,092 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 22:20:48,092 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 22:20:48,092 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 22:20:48,093 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 22:20:48,093 INFO L82 PathProgramCache]: Analyzing trace with hash -1888530020, now seen corresponding path program 1 times [2018-11-18 22:20:48,093 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 22:20:48,093 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 22:20:48,123 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 22:20:48,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:20:48,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:20:48,146 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 22:20:48,216 INFO L256 TraceCheckUtils]: 0: Hoare triple {162#true} call ULTIMATE.init(); {162#true} is VALID [2018-11-18 22:20:48,216 INFO L273 TraceCheckUtils]: 1: Hoare triple {162#true} assume true; {162#true} is VALID [2018-11-18 22:20:48,217 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {162#true} {162#true} #36#return; {162#true} is VALID [2018-11-18 22:20:48,217 INFO L256 TraceCheckUtils]: 3: Hoare triple {162#true} call #t~ret1 := main(); {162#true} is VALID [2018-11-18 22:20:48,226 INFO L273 TraceCheckUtils]: 4: Hoare triple {162#true} ~x~0 := 0bv32; {179#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-18 22:20:48,236 INFO L273 TraceCheckUtils]: 5: Hoare triple {179#(= main_~x~0 (_ bv0 32))} assume true; {179#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-18 22:20:48,237 INFO L273 TraceCheckUtils]: 6: Hoare triple {179#(= main_~x~0 (_ bv0 32))} assume !~bvult32(~x~0, 268435455bv32); {163#false} is VALID [2018-11-18 22:20:48,237 INFO L256 TraceCheckUtils]: 7: Hoare triple {163#false} call __VERIFIER_assert((if 0bv32 == ~bvurem32(~x~0, 2bv32) then 1bv32 else 0bv32)); {163#false} is VALID [2018-11-18 22:20:48,237 INFO L273 TraceCheckUtils]: 8: Hoare triple {163#false} ~cond := #in~cond; {163#false} is VALID [2018-11-18 22:20:48,238 INFO L273 TraceCheckUtils]: 9: Hoare triple {163#false} assume 0bv32 == ~cond; {163#false} is VALID [2018-11-18 22:20:48,238 INFO L273 TraceCheckUtils]: 10: Hoare triple {163#false} assume !false; {163#false} is VALID [2018-11-18 22:20:48,239 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:20:48,239 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 22:20:48,241 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 22:20:48,241 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 22:20:48,243 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2018-11-18 22:20:48,243 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 22:20:48,243 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-18 22:20:48,287 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:20:48,288 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 22:20:48,288 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 22:20:48,288 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 22:20:48,289 INFO L87 Difference]: Start difference. First operand 17 states and 17 transitions. Second operand 3 states. [2018-11-18 22:20:48,487 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:20:48,488 INFO L93 Difference]: Finished difference Result 26 states and 27 transitions. [2018-11-18 22:20:48,488 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 22:20:48,488 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2018-11-18 22:20:48,488 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 22:20:48,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-18 22:20:48,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 27 transitions. [2018-11-18 22:20:48,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-18 22:20:48,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 27 transitions. [2018-11-18 22:20:48,497 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 27 transitions. [2018-11-18 22:20:48,556 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:20:48,559 INFO L225 Difference]: With dead ends: 26 [2018-11-18 22:20:48,559 INFO L226 Difference]: Without dead ends: 21 [2018-11-18 22:20:48,560 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 22:20:48,561 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 21 states. [2018-11-18 22:20:48,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 21 to 19. [2018-11-18 22:20:48,579 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 22:20:48,579 INFO L82 GeneralOperation]: Start isEquivalent. First operand 21 states. Second operand 19 states. [2018-11-18 22:20:48,579 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand 19 states. [2018-11-18 22:20:48,580 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 19 states. [2018-11-18 22:20:48,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:20:48,584 INFO L93 Difference]: Finished difference Result 21 states and 22 transitions. [2018-11-18 22:20:48,584 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2018-11-18 22:20:48,585 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:20:48,585 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:20:48,585 INFO L74 IsIncluded]: Start isIncluded. First operand 19 states. Second operand 21 states. [2018-11-18 22:20:48,585 INFO L87 Difference]: Start difference. First operand 19 states. Second operand 21 states. [2018-11-18 22:20:48,588 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:20:48,588 INFO L93 Difference]: Finished difference Result 21 states and 22 transitions. [2018-11-18 22:20:48,588 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 22 transitions. [2018-11-18 22:20:48,589 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:20:48,589 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:20:48,589 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 22:20:48,590 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 22:20:48,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-18 22:20:48,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 19 transitions. [2018-11-18 22:20:48,592 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 19 transitions. Word has length 11 [2018-11-18 22:20:48,592 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 22:20:48,592 INFO L480 AbstractCegarLoop]: Abstraction has 19 states and 19 transitions. [2018-11-18 22:20:48,592 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 22:20:48,592 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 19 transitions. [2018-11-18 22:20:48,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 22:20:48,593 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 22:20:48,594 INFO L375 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 22:20:48,594 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 22:20:48,594 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 22:20:48,594 INFO L82 PathProgramCache]: Analyzing trace with hash 1261609818, now seen corresponding path program 1 times [2018-11-18 22:20:48,595 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 22:20:48,595 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 22:20:48,624 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 22:20:48,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:20:48,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:20:48,656 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 22:20:49,002 INFO L256 TraceCheckUtils]: 0: Hoare triple {307#true} call ULTIMATE.init(); {307#true} is VALID [2018-11-18 22:20:49,002 INFO L273 TraceCheckUtils]: 1: Hoare triple {307#true} assume true; {307#true} is VALID [2018-11-18 22:20:49,003 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {307#true} {307#true} #36#return; {307#true} is VALID [2018-11-18 22:20:49,003 INFO L256 TraceCheckUtils]: 3: Hoare triple {307#true} call #t~ret1 := main(); {307#true} is VALID [2018-11-18 22:20:49,016 INFO L273 TraceCheckUtils]: 4: Hoare triple {307#true} ~x~0 := 0bv32; {324#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-18 22:20:49,032 INFO L273 TraceCheckUtils]: 5: Hoare triple {324#(= main_~x~0 (_ bv0 32))} assume true; {324#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-18 22:20:49,044 INFO L273 TraceCheckUtils]: 6: Hoare triple {324#(= main_~x~0 (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {324#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-18 22:20:49,045 INFO L256 TraceCheckUtils]: 7: Hoare triple {324#(= main_~x~0 (_ bv0 32))} call #t~ret0 := f(~x~0); {307#true} is VALID [2018-11-18 22:20:49,058 INFO L273 TraceCheckUtils]: 8: Hoare triple {307#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {337#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:49,067 INFO L273 TraceCheckUtils]: 9: Hoare triple {337#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {337#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:49,080 INFO L268 TraceCheckUtils]: 10: Hoare quadruple {337#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {324#(= main_~x~0 (_ bv0 32))} #40#return; {344#(= (_ bv2 32) |main_#t~ret0|)} is VALID [2018-11-18 22:20:49,090 INFO L273 TraceCheckUtils]: 11: Hoare triple {344#(= (_ bv2 32) |main_#t~ret0|)} ~x~0 := #t~ret0;havoc #t~ret0; {348#(= (bvadd main_~x~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:49,103 INFO L273 TraceCheckUtils]: 12: Hoare triple {348#(= (bvadd main_~x~0 (_ bv4294967294 32)) (_ bv0 32))} assume true; {348#(= (bvadd main_~x~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:49,114 INFO L273 TraceCheckUtils]: 13: Hoare triple {348#(= (bvadd main_~x~0 (_ bv4294967294 32)) (_ bv0 32))} assume !~bvult32(~x~0, 268435455bv32); {308#false} is VALID [2018-11-18 22:20:49,115 INFO L256 TraceCheckUtils]: 14: Hoare triple {308#false} call __VERIFIER_assert((if 0bv32 == ~bvurem32(~x~0, 2bv32) then 1bv32 else 0bv32)); {308#false} is VALID [2018-11-18 22:20:49,115 INFO L273 TraceCheckUtils]: 15: Hoare triple {308#false} ~cond := #in~cond; {308#false} is VALID [2018-11-18 22:20:49,115 INFO L273 TraceCheckUtils]: 16: Hoare triple {308#false} assume 0bv32 == ~cond; {308#false} is VALID [2018-11-18 22:20:49,116 INFO L273 TraceCheckUtils]: 17: Hoare triple {308#false} assume !false; {308#false} is VALID [2018-11-18 22:20:49,124 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:20:49,124 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 22:20:49,515 INFO L273 TraceCheckUtils]: 17: Hoare triple {308#false} assume !false; {308#false} is VALID [2018-11-18 22:20:49,516 INFO L273 TraceCheckUtils]: 16: Hoare triple {308#false} assume 0bv32 == ~cond; {308#false} is VALID [2018-11-18 22:20:49,516 INFO L273 TraceCheckUtils]: 15: Hoare triple {308#false} ~cond := #in~cond; {308#false} is VALID [2018-11-18 22:20:49,517 INFO L256 TraceCheckUtils]: 14: Hoare triple {308#false} call __VERIFIER_assert((if 0bv32 == ~bvurem32(~x~0, 2bv32) then 1bv32 else 0bv32)); {308#false} is VALID [2018-11-18 22:20:49,517 INFO L273 TraceCheckUtils]: 13: Hoare triple {379#(bvult main_~x~0 (_ bv268435455 32))} assume !~bvult32(~x~0, 268435455bv32); {308#false} is VALID [2018-11-18 22:20:49,518 INFO L273 TraceCheckUtils]: 12: Hoare triple {379#(bvult main_~x~0 (_ bv268435455 32))} assume true; {379#(bvult main_~x~0 (_ bv268435455 32))} is VALID [2018-11-18 22:20:49,519 INFO L273 TraceCheckUtils]: 11: Hoare triple {386#(bvult |main_#t~ret0| (_ bv268435455 32))} ~x~0 := #t~ret0;havoc #t~ret0; {379#(bvult main_~x~0 (_ bv268435455 32))} is VALID [2018-11-18 22:20:49,529 INFO L268 TraceCheckUtils]: 10: Hoare quadruple {394#(or (not (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32))) (bvult |f_#res| (_ bv268435455 32)))} {390#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} #40#return; {386#(bvult |main_#t~ret0| (_ bv268435455 32))} is VALID [2018-11-18 22:20:49,530 INFO L273 TraceCheckUtils]: 9: Hoare triple {394#(or (not (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32))) (bvult |f_#res| (_ bv268435455 32)))} assume true; {394#(or (not (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32))) (bvult |f_#res| (_ bv268435455 32)))} is VALID [2018-11-18 22:20:49,531 INFO L273 TraceCheckUtils]: 8: Hoare triple {307#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {394#(or (not (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32))) (bvult |f_#res| (_ bv268435455 32)))} is VALID [2018-11-18 22:20:49,531 INFO L256 TraceCheckUtils]: 7: Hoare triple {390#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} call #t~ret0 := f(~x~0); {307#true} is VALID [2018-11-18 22:20:49,550 INFO L273 TraceCheckUtils]: 6: Hoare triple {390#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} assume !!~bvult32(~x~0, 268435455bv32); {390#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:20:49,567 INFO L273 TraceCheckUtils]: 5: Hoare triple {390#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} assume true; {390#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:20:49,568 INFO L273 TraceCheckUtils]: 4: Hoare triple {307#true} ~x~0 := 0bv32; {390#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:20:49,569 INFO L256 TraceCheckUtils]: 3: Hoare triple {307#true} call #t~ret1 := main(); {307#true} is VALID [2018-11-18 22:20:49,569 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {307#true} {307#true} #36#return; {307#true} is VALID [2018-11-18 22:20:49,569 INFO L273 TraceCheckUtils]: 1: Hoare triple {307#true} assume true; {307#true} is VALID [2018-11-18 22:20:49,569 INFO L256 TraceCheckUtils]: 0: Hoare triple {307#true} call ULTIMATE.init(); {307#true} is VALID [2018-11-18 22:20:49,571 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:20:49,572 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 22:20:49,573 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2018-11-18 22:20:49,573 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 18 [2018-11-18 22:20:49,574 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 22:20:49,574 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2018-11-18 22:20:49,726 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:20:49,726 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 22:20:49,726 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 22:20:49,726 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-11-18 22:20:49,727 INFO L87 Difference]: Start difference. First operand 19 states and 19 transitions. Second operand 10 states. [2018-11-18 22:20:50,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:20:50,370 INFO L93 Difference]: Finished difference Result 32 states and 35 transitions. [2018-11-18 22:20:50,370 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 22:20:50,370 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 18 [2018-11-18 22:20:50,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 22:20:50,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-18 22:20:50,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 35 transitions. [2018-11-18 22:20:50,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-18 22:20:50,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 35 transitions. [2018-11-18 22:20:50,379 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 35 transitions. [2018-11-18 22:20:50,432 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:20:50,435 INFO L225 Difference]: With dead ends: 32 [2018-11-18 22:20:50,435 INFO L226 Difference]: Without dead ends: 27 [2018-11-18 22:20:50,436 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=36, Invalid=96, Unknown=0, NotChecked=0, Total=132 [2018-11-18 22:20:50,436 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27 states. [2018-11-18 22:20:50,504 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27 to 27. [2018-11-18 22:20:50,504 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 22:20:50,504 INFO L82 GeneralOperation]: Start isEquivalent. First operand 27 states. Second operand 27 states. [2018-11-18 22:20:50,505 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2018-11-18 22:20:50,505 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2018-11-18 22:20:50,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:20:50,508 INFO L93 Difference]: Finished difference Result 27 states and 29 transitions. [2018-11-18 22:20:50,508 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2018-11-18 22:20:50,509 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:20:50,509 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:20:50,510 INFO L74 IsIncluded]: Start isIncluded. First operand 27 states. Second operand 27 states. [2018-11-18 22:20:50,510 INFO L87 Difference]: Start difference. First operand 27 states. Second operand 27 states. [2018-11-18 22:20:50,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:20:50,513 INFO L93 Difference]: Finished difference Result 27 states and 29 transitions. [2018-11-18 22:20:50,513 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2018-11-18 22:20:50,514 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:20:50,514 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:20:50,514 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 22:20:50,514 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 22:20:50,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-11-18 22:20:50,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 29 transitions. [2018-11-18 22:20:50,517 INFO L78 Accepts]: Start accepts. Automaton has 27 states and 29 transitions. Word has length 18 [2018-11-18 22:20:50,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 22:20:50,518 INFO L480 AbstractCegarLoop]: Abstraction has 27 states and 29 transitions. [2018-11-18 22:20:50,518 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 22:20:50,518 INFO L276 IsEmpty]: Start isEmpty. Operand 27 states and 29 transitions. [2018-11-18 22:20:50,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-18 22:20:50,519 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 22:20:50,519 INFO L375 BasicCegarLoop]: trace histogram [4, 3, 3, 3, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 22:20:50,520 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 22:20:50,520 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 22:20:50,520 INFO L82 PathProgramCache]: Analyzing trace with hash 1046211866, now seen corresponding path program 2 times [2018-11-18 22:20:50,521 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 22:20:50,521 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 22:20:50,550 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-18 22:20:50,584 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-18 22:20:50,585 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 22:20:50,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:20:50,601 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 22:20:50,803 INFO L256 TraceCheckUtils]: 0: Hoare triple {571#true} call ULTIMATE.init(); {571#true} is VALID [2018-11-18 22:20:50,803 INFO L273 TraceCheckUtils]: 1: Hoare triple {571#true} assume true; {571#true} is VALID [2018-11-18 22:20:50,804 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {571#true} {571#true} #36#return; {571#true} is VALID [2018-11-18 22:20:50,804 INFO L256 TraceCheckUtils]: 3: Hoare triple {571#true} call #t~ret1 := main(); {571#true} is VALID [2018-11-18 22:20:50,805 INFO L273 TraceCheckUtils]: 4: Hoare triple {571#true} ~x~0 := 0bv32; {588#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-18 22:20:50,807 INFO L273 TraceCheckUtils]: 5: Hoare triple {588#(= main_~x~0 (_ bv0 32))} assume true; {588#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-18 22:20:50,808 INFO L273 TraceCheckUtils]: 6: Hoare triple {588#(= main_~x~0 (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {588#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-18 22:20:50,808 INFO L256 TraceCheckUtils]: 7: Hoare triple {588#(= main_~x~0 (_ bv0 32))} call #t~ret0 := f(~x~0); {571#true} is VALID [2018-11-18 22:20:50,809 INFO L273 TraceCheckUtils]: 8: Hoare triple {571#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {601#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:50,810 INFO L273 TraceCheckUtils]: 9: Hoare triple {601#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {601#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:50,811 INFO L268 TraceCheckUtils]: 10: Hoare quadruple {601#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {588#(= main_~x~0 (_ bv0 32))} #40#return; {608#(= (_ bv2 32) |main_#t~ret0|)} is VALID [2018-11-18 22:20:50,812 INFO L273 TraceCheckUtils]: 11: Hoare triple {608#(= (_ bv2 32) |main_#t~ret0|)} ~x~0 := #t~ret0;havoc #t~ret0; {612#(= (bvadd main_~x~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:50,813 INFO L273 TraceCheckUtils]: 12: Hoare triple {612#(= (bvadd main_~x~0 (_ bv4294967294 32)) (_ bv0 32))} assume true; {612#(= (bvadd main_~x~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:50,814 INFO L273 TraceCheckUtils]: 13: Hoare triple {612#(= (bvadd main_~x~0 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {612#(= (bvadd main_~x~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:50,814 INFO L256 TraceCheckUtils]: 14: Hoare triple {612#(= (bvadd main_~x~0 (_ bv4294967294 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {571#true} is VALID [2018-11-18 22:20:50,816 INFO L273 TraceCheckUtils]: 15: Hoare triple {571#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {601#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:50,817 INFO L273 TraceCheckUtils]: 16: Hoare triple {601#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {601#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:50,818 INFO L268 TraceCheckUtils]: 17: Hoare quadruple {601#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {612#(= (bvadd main_~x~0 (_ bv4294967294 32)) (_ bv0 32))} #40#return; {631#(= (bvadd |main_#t~ret0| (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:50,819 INFO L273 TraceCheckUtils]: 18: Hoare triple {631#(= (bvadd |main_#t~ret0| (_ bv4294967292 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {635#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-18 22:20:50,820 INFO L273 TraceCheckUtils]: 19: Hoare triple {635#(= (_ bv4 32) main_~x~0)} assume true; {635#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-18 22:20:50,821 INFO L273 TraceCheckUtils]: 20: Hoare triple {635#(= (_ bv4 32) main_~x~0)} assume !!~bvult32(~x~0, 268435455bv32); {635#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-18 22:20:50,821 INFO L256 TraceCheckUtils]: 21: Hoare triple {635#(= (_ bv4 32) main_~x~0)} call #t~ret0 := f(~x~0); {571#true} is VALID [2018-11-18 22:20:50,823 INFO L273 TraceCheckUtils]: 22: Hoare triple {571#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {601#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:50,824 INFO L273 TraceCheckUtils]: 23: Hoare triple {601#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {601#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:50,825 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {601#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {635#(= (_ bv4 32) main_~x~0)} #40#return; {654#(= (_ bv6 32) |main_#t~ret0|)} is VALID [2018-11-18 22:20:50,826 INFO L273 TraceCheckUtils]: 25: Hoare triple {654#(= (_ bv6 32) |main_#t~ret0|)} ~x~0 := #t~ret0;havoc #t~ret0; {658#(= (bvadd main_~x~0 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:50,827 INFO L273 TraceCheckUtils]: 26: Hoare triple {658#(= (bvadd main_~x~0 (_ bv4294967290 32)) (_ bv0 32))} assume true; {658#(= (bvadd main_~x~0 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:50,828 INFO L273 TraceCheckUtils]: 27: Hoare triple {658#(= (bvadd main_~x~0 (_ bv4294967290 32)) (_ bv0 32))} assume !~bvult32(~x~0, 268435455bv32); {572#false} is VALID [2018-11-18 22:20:50,828 INFO L256 TraceCheckUtils]: 28: Hoare triple {572#false} call __VERIFIER_assert((if 0bv32 == ~bvurem32(~x~0, 2bv32) then 1bv32 else 0bv32)); {572#false} is VALID [2018-11-18 22:20:50,829 INFO L273 TraceCheckUtils]: 29: Hoare triple {572#false} ~cond := #in~cond; {572#false} is VALID [2018-11-18 22:20:50,829 INFO L273 TraceCheckUtils]: 30: Hoare triple {572#false} assume 0bv32 == ~cond; {572#false} is VALID [2018-11-18 22:20:50,830 INFO L273 TraceCheckUtils]: 31: Hoare triple {572#false} assume !false; {572#false} is VALID [2018-11-18 22:20:50,834 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 18 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-18 22:20:50,834 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 22:20:51,925 INFO L273 TraceCheckUtils]: 31: Hoare triple {572#false} assume !false; {572#false} is VALID [2018-11-18 22:20:51,926 INFO L273 TraceCheckUtils]: 30: Hoare triple {572#false} assume 0bv32 == ~cond; {572#false} is VALID [2018-11-18 22:20:51,926 INFO L273 TraceCheckUtils]: 29: Hoare triple {572#false} ~cond := #in~cond; {572#false} is VALID [2018-11-18 22:20:51,927 INFO L256 TraceCheckUtils]: 28: Hoare triple {572#false} call __VERIFIER_assert((if 0bv32 == ~bvurem32(~x~0, 2bv32) then 1bv32 else 0bv32)); {572#false} is VALID [2018-11-18 22:20:51,927 INFO L273 TraceCheckUtils]: 27: Hoare triple {689#(bvult main_~x~0 (_ bv268435455 32))} assume !~bvult32(~x~0, 268435455bv32); {572#false} is VALID [2018-11-18 22:20:51,928 INFO L273 TraceCheckUtils]: 26: Hoare triple {689#(bvult main_~x~0 (_ bv268435455 32))} assume true; {689#(bvult main_~x~0 (_ bv268435455 32))} is VALID [2018-11-18 22:20:51,928 INFO L273 TraceCheckUtils]: 25: Hoare triple {696#(bvult |main_#t~ret0| (_ bv268435455 32))} ~x~0 := #t~ret0;havoc #t~ret0; {689#(bvult main_~x~0 (_ bv268435455 32))} is VALID [2018-11-18 22:20:51,929 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {704#(or (not (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32))) (bvult |f_#res| (_ bv268435455 32)))} {700#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} #40#return; {696#(bvult |main_#t~ret0| (_ bv268435455 32))} is VALID [2018-11-18 22:20:51,930 INFO L273 TraceCheckUtils]: 23: Hoare triple {704#(or (not (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32))) (bvult |f_#res| (_ bv268435455 32)))} assume true; {704#(or (not (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32))) (bvult |f_#res| (_ bv268435455 32)))} is VALID [2018-11-18 22:20:51,931 INFO L273 TraceCheckUtils]: 22: Hoare triple {571#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {704#(or (not (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32))) (bvult |f_#res| (_ bv268435455 32)))} is VALID [2018-11-18 22:20:51,931 INFO L256 TraceCheckUtils]: 21: Hoare triple {700#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} call #t~ret0 := f(~x~0); {571#true} is VALID [2018-11-18 22:20:51,932 INFO L273 TraceCheckUtils]: 20: Hoare triple {700#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} assume !!~bvult32(~x~0, 268435455bv32); {700#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:20:51,933 INFO L273 TraceCheckUtils]: 19: Hoare triple {700#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} assume true; {700#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:20:51,934 INFO L273 TraceCheckUtils]: 18: Hoare triple {720#(bvult (bvadd |main_#t~ret0| (_ bv2 32)) (_ bv268435455 32))} ~x~0 := #t~ret0;havoc #t~ret0; {700#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:20:51,936 INFO L268 TraceCheckUtils]: 17: Hoare quadruple {728#(or (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32))))} {724#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))} #40#return; {720#(bvult (bvadd |main_#t~ret0| (_ bv2 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:20:51,941 INFO L273 TraceCheckUtils]: 16: Hoare triple {728#(or (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32))))} assume true; {728#(or (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:20:51,949 INFO L273 TraceCheckUtils]: 15: Hoare triple {571#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {728#(or (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:20:51,950 INFO L256 TraceCheckUtils]: 14: Hoare triple {724#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))} call #t~ret0 := f(~x~0); {571#true} is VALID [2018-11-18 22:20:51,950 INFO L273 TraceCheckUtils]: 13: Hoare triple {724#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))} assume !!~bvult32(~x~0, 268435455bv32); {724#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:20:51,951 INFO L273 TraceCheckUtils]: 12: Hoare triple {724#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))} assume true; {724#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:20:51,951 INFO L273 TraceCheckUtils]: 11: Hoare triple {744#(bvult (bvadd |main_#t~ret0| (_ bv4 32)) (_ bv268435455 32))} ~x~0 := #t~ret0;havoc #t~ret0; {724#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:20:51,954 INFO L268 TraceCheckUtils]: 10: Hoare quadruple {752#(or (not (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32)))} {748#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))} #40#return; {744#(bvult (bvadd |main_#t~ret0| (_ bv4 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:20:51,955 INFO L273 TraceCheckUtils]: 9: Hoare triple {752#(or (not (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32)))} assume true; {752#(or (not (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:51,961 INFO L273 TraceCheckUtils]: 8: Hoare triple {571#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {752#(or (not (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:51,961 INFO L256 TraceCheckUtils]: 7: Hoare triple {748#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))} call #t~ret0 := f(~x~0); {571#true} is VALID [2018-11-18 22:20:51,962 INFO L273 TraceCheckUtils]: 6: Hoare triple {748#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))} assume !!~bvult32(~x~0, 268435455bv32); {748#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:20:51,962 INFO L273 TraceCheckUtils]: 5: Hoare triple {748#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))} assume true; {748#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:20:51,963 INFO L273 TraceCheckUtils]: 4: Hoare triple {571#true} ~x~0 := 0bv32; {748#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:20:51,963 INFO L256 TraceCheckUtils]: 3: Hoare triple {571#true} call #t~ret1 := main(); {571#true} is VALID [2018-11-18 22:20:51,963 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {571#true} {571#true} #36#return; {571#true} is VALID [2018-11-18 22:20:51,964 INFO L273 TraceCheckUtils]: 1: Hoare triple {571#true} assume true; {571#true} is VALID [2018-11-18 22:20:51,964 INFO L256 TraceCheckUtils]: 0: Hoare triple {571#true} call ULTIMATE.init(); {571#true} is VALID [2018-11-18 22:20:51,967 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 0 proven. 24 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-18 22:20:51,981 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 22:20:51,981 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 12] total 20 [2018-11-18 22:20:51,982 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 32 [2018-11-18 22:20:51,983 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 22:20:51,983 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2018-11-18 22:20:52,085 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:20:52,085 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-18 22:20:52,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-18 22:20:52,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=65, Invalid=315, Unknown=0, NotChecked=0, Total=380 [2018-11-18 22:20:52,087 INFO L87 Difference]: Start difference. First operand 27 states and 29 transitions. Second operand 20 states. [2018-11-18 22:20:53,691 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:20:53,692 INFO L93 Difference]: Finished difference Result 48 states and 57 transitions. [2018-11-18 22:20:53,692 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 22:20:53,692 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 32 [2018-11-18 22:20:53,693 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 22:20:53,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-18 22:20:53,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 57 transitions. [2018-11-18 22:20:53,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-18 22:20:53,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 57 transitions. [2018-11-18 22:20:53,704 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 57 transitions. [2018-11-18 22:20:53,788 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:20:53,790 INFO L225 Difference]: With dead ends: 48 [2018-11-18 22:20:53,790 INFO L226 Difference]: Without dead ends: 43 [2018-11-18 22:20:53,792 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 71 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 68 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=158, Invalid=598, Unknown=0, NotChecked=0, Total=756 [2018-11-18 22:20:53,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43 states. [2018-11-18 22:20:53,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43 to 43. [2018-11-18 22:20:53,837 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 22:20:53,837 INFO L82 GeneralOperation]: Start isEquivalent. First operand 43 states. Second operand 43 states. [2018-11-18 22:20:53,838 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 43 states. [2018-11-18 22:20:53,838 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 43 states. [2018-11-18 22:20:53,842 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:20:53,842 INFO L93 Difference]: Finished difference Result 43 states and 49 transitions. [2018-11-18 22:20:53,842 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 49 transitions. [2018-11-18 22:20:53,843 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:20:53,843 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:20:53,843 INFO L74 IsIncluded]: Start isIncluded. First operand 43 states. Second operand 43 states. [2018-11-18 22:20:53,844 INFO L87 Difference]: Start difference. First operand 43 states. Second operand 43 states. [2018-11-18 22:20:53,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:20:53,848 INFO L93 Difference]: Finished difference Result 43 states and 49 transitions. [2018-11-18 22:20:53,848 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 49 transitions. [2018-11-18 22:20:53,849 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:20:53,849 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:20:53,849 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 22:20:53,849 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 22:20:53,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43 states. [2018-11-18 22:20:53,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43 states to 43 states and 49 transitions. [2018-11-18 22:20:53,853 INFO L78 Accepts]: Start accepts. Automaton has 43 states and 49 transitions. Word has length 32 [2018-11-18 22:20:53,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 22:20:53,853 INFO L480 AbstractCegarLoop]: Abstraction has 43 states and 49 transitions. [2018-11-18 22:20:53,854 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-18 22:20:53,854 INFO L276 IsEmpty]: Start isEmpty. Operand 43 states and 49 transitions. [2018-11-18 22:20:53,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-18 22:20:53,856 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 22:20:53,856 INFO L375 BasicCegarLoop]: trace histogram [8, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 22:20:53,857 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 22:20:53,857 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 22:20:53,857 INFO L82 PathProgramCache]: Analyzing trace with hash -1151446886, now seen corresponding path program 3 times [2018-11-18 22:20:53,858 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 22:20:53,858 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 22:20:53,875 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-18 22:20:54,036 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 8 check-sat command(s) [2018-11-18 22:20:54,037 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 22:20:54,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:20:54,063 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 22:20:54,565 INFO L256 TraceCheckUtils]: 0: Hoare triple {1021#true} call ULTIMATE.init(); {1021#true} is VALID [2018-11-18 22:20:54,566 INFO L273 TraceCheckUtils]: 1: Hoare triple {1021#true} assume true; {1021#true} is VALID [2018-11-18 22:20:54,566 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1021#true} {1021#true} #36#return; {1021#true} is VALID [2018-11-18 22:20:54,566 INFO L256 TraceCheckUtils]: 3: Hoare triple {1021#true} call #t~ret1 := main(); {1021#true} is VALID [2018-11-18 22:20:54,567 INFO L273 TraceCheckUtils]: 4: Hoare triple {1021#true} ~x~0 := 0bv32; {1038#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-18 22:20:54,567 INFO L273 TraceCheckUtils]: 5: Hoare triple {1038#(= main_~x~0 (_ bv0 32))} assume true; {1038#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-18 22:20:54,568 INFO L273 TraceCheckUtils]: 6: Hoare triple {1038#(= main_~x~0 (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {1038#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-18 22:20:54,568 INFO L256 TraceCheckUtils]: 7: Hoare triple {1038#(= main_~x~0 (_ bv0 32))} call #t~ret0 := f(~x~0); {1021#true} is VALID [2018-11-18 22:20:54,572 INFO L273 TraceCheckUtils]: 8: Hoare triple {1021#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:54,573 INFO L273 TraceCheckUtils]: 9: Hoare triple {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:54,574 INFO L268 TraceCheckUtils]: 10: Hoare quadruple {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {1038#(= main_~x~0 (_ bv0 32))} #40#return; {1058#(= (bvadd |main_#t~ret0| (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:54,575 INFO L273 TraceCheckUtils]: 11: Hoare triple {1058#(= (bvadd |main_#t~ret0| (_ bv4294967294 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {1062#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-18 22:20:54,575 INFO L273 TraceCheckUtils]: 12: Hoare triple {1062#(= (_ bv2 32) main_~x~0)} assume true; {1062#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-18 22:20:54,576 INFO L273 TraceCheckUtils]: 13: Hoare triple {1062#(= (_ bv2 32) main_~x~0)} assume !!~bvult32(~x~0, 268435455bv32); {1062#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-18 22:20:54,576 INFO L256 TraceCheckUtils]: 14: Hoare triple {1062#(= (_ bv2 32) main_~x~0)} call #t~ret0 := f(~x~0); {1021#true} is VALID [2018-11-18 22:20:54,577 INFO L273 TraceCheckUtils]: 15: Hoare triple {1021#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:54,579 INFO L273 TraceCheckUtils]: 16: Hoare triple {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:54,580 INFO L268 TraceCheckUtils]: 17: Hoare quadruple {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {1062#(= (_ bv2 32) main_~x~0)} #40#return; {1081#(= (bvadd |main_#t~ret0| (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:54,581 INFO L273 TraceCheckUtils]: 18: Hoare triple {1081#(= (bvadd |main_#t~ret0| (_ bv4294967292 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {1085#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-18 22:20:54,582 INFO L273 TraceCheckUtils]: 19: Hoare triple {1085#(= (_ bv4 32) main_~x~0)} assume true; {1085#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-18 22:20:54,583 INFO L273 TraceCheckUtils]: 20: Hoare triple {1085#(= (_ bv4 32) main_~x~0)} assume !!~bvult32(~x~0, 268435455bv32); {1085#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-18 22:20:54,583 INFO L256 TraceCheckUtils]: 21: Hoare triple {1085#(= (_ bv4 32) main_~x~0)} call #t~ret0 := f(~x~0); {1021#true} is VALID [2018-11-18 22:20:54,585 INFO L273 TraceCheckUtils]: 22: Hoare triple {1021#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:54,585 INFO L273 TraceCheckUtils]: 23: Hoare triple {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:54,587 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {1085#(= (_ bv4 32) main_~x~0)} #40#return; {1104#(= (bvadd |main_#t~ret0| (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:54,588 INFO L273 TraceCheckUtils]: 25: Hoare triple {1104#(= (bvadd |main_#t~ret0| (_ bv4294967290 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {1108#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-18 22:20:54,589 INFO L273 TraceCheckUtils]: 26: Hoare triple {1108#(= (_ bv6 32) main_~x~0)} assume true; {1108#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-18 22:20:54,590 INFO L273 TraceCheckUtils]: 27: Hoare triple {1108#(= (_ bv6 32) main_~x~0)} assume !!~bvult32(~x~0, 268435455bv32); {1108#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-18 22:20:54,590 INFO L256 TraceCheckUtils]: 28: Hoare triple {1108#(= (_ bv6 32) main_~x~0)} call #t~ret0 := f(~x~0); {1021#true} is VALID [2018-11-18 22:20:54,592 INFO L273 TraceCheckUtils]: 29: Hoare triple {1021#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:54,592 INFO L273 TraceCheckUtils]: 30: Hoare triple {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:54,595 INFO L268 TraceCheckUtils]: 31: Hoare quadruple {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {1108#(= (_ bv6 32) main_~x~0)} #40#return; {1127#(= (_ bv8 32) |main_#t~ret0|)} is VALID [2018-11-18 22:20:54,596 INFO L273 TraceCheckUtils]: 32: Hoare triple {1127#(= (_ bv8 32) |main_#t~ret0|)} ~x~0 := #t~ret0;havoc #t~ret0; {1131#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:54,597 INFO L273 TraceCheckUtils]: 33: Hoare triple {1131#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume true; {1131#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:54,598 INFO L273 TraceCheckUtils]: 34: Hoare triple {1131#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {1131#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:54,598 INFO L256 TraceCheckUtils]: 35: Hoare triple {1131#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {1021#true} is VALID [2018-11-18 22:20:54,599 INFO L273 TraceCheckUtils]: 36: Hoare triple {1021#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:54,600 INFO L273 TraceCheckUtils]: 37: Hoare triple {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:54,602 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {1131#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} #40#return; {1150#(= (bvadd |main_#t~ret0| (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:54,603 INFO L273 TraceCheckUtils]: 39: Hoare triple {1150#(= (bvadd |main_#t~ret0| (_ bv4294967286 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {1154#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:54,604 INFO L273 TraceCheckUtils]: 40: Hoare triple {1154#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume true; {1154#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:54,604 INFO L273 TraceCheckUtils]: 41: Hoare triple {1154#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {1154#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:54,605 INFO L256 TraceCheckUtils]: 42: Hoare triple {1154#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {1021#true} is VALID [2018-11-18 22:20:54,606 INFO L273 TraceCheckUtils]: 43: Hoare triple {1021#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:54,607 INFO L273 TraceCheckUtils]: 44: Hoare triple {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:54,609 INFO L268 TraceCheckUtils]: 45: Hoare quadruple {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {1154#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} #40#return; {1173#(= (bvadd |main_#t~ret0| (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:54,610 INFO L273 TraceCheckUtils]: 46: Hoare triple {1173#(= (bvadd |main_#t~ret0| (_ bv4294967284 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {1177#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:54,610 INFO L273 TraceCheckUtils]: 47: Hoare triple {1177#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume true; {1177#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:54,611 INFO L273 TraceCheckUtils]: 48: Hoare triple {1177#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {1177#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:54,611 INFO L256 TraceCheckUtils]: 49: Hoare triple {1177#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {1021#true} is VALID [2018-11-18 22:20:54,613 INFO L273 TraceCheckUtils]: 50: Hoare triple {1021#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:54,614 INFO L273 TraceCheckUtils]: 51: Hoare triple {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:20:54,615 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {1051#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {1177#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} #40#return; {1196#(= (bvadd |main_#t~ret0| (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-18 22:20:54,616 INFO L273 TraceCheckUtils]: 53: Hoare triple {1196#(= (bvadd |main_#t~ret0| (_ bv4294967282 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {1200#(= (_ bv14 32) main_~x~0)} is VALID [2018-11-18 22:20:54,617 INFO L273 TraceCheckUtils]: 54: Hoare triple {1200#(= (_ bv14 32) main_~x~0)} assume true; {1200#(= (_ bv14 32) main_~x~0)} is VALID [2018-11-18 22:20:54,618 INFO L273 TraceCheckUtils]: 55: Hoare triple {1200#(= (_ bv14 32) main_~x~0)} assume !~bvult32(~x~0, 268435455bv32); {1022#false} is VALID [2018-11-18 22:20:54,618 INFO L256 TraceCheckUtils]: 56: Hoare triple {1022#false} call __VERIFIER_assert((if 0bv32 == ~bvurem32(~x~0, 2bv32) then 1bv32 else 0bv32)); {1022#false} is VALID [2018-11-18 22:20:54,619 INFO L273 TraceCheckUtils]: 57: Hoare triple {1022#false} ~cond := #in~cond; {1022#false} is VALID [2018-11-18 22:20:54,619 INFO L273 TraceCheckUtils]: 58: Hoare triple {1022#false} assume 0bv32 == ~cond; {1022#false} is VALID [2018-11-18 22:20:54,619 INFO L273 TraceCheckUtils]: 59: Hoare triple {1022#false} assume !false; {1022#false} is VALID [2018-11-18 22:20:54,628 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 98 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-18 22:20:54,628 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 22:20:58,409 INFO L273 TraceCheckUtils]: 59: Hoare triple {1022#false} assume !false; {1022#false} is VALID [2018-11-18 22:20:58,409 INFO L273 TraceCheckUtils]: 58: Hoare triple {1022#false} assume 0bv32 == ~cond; {1022#false} is VALID [2018-11-18 22:20:58,410 INFO L273 TraceCheckUtils]: 57: Hoare triple {1022#false} ~cond := #in~cond; {1022#false} is VALID [2018-11-18 22:20:58,410 INFO L256 TraceCheckUtils]: 56: Hoare triple {1022#false} call __VERIFIER_assert((if 0bv32 == ~bvurem32(~x~0, 2bv32) then 1bv32 else 0bv32)); {1022#false} is VALID [2018-11-18 22:20:58,410 INFO L273 TraceCheckUtils]: 55: Hoare triple {1231#(bvult main_~x~0 (_ bv268435455 32))} assume !~bvult32(~x~0, 268435455bv32); {1022#false} is VALID [2018-11-18 22:20:58,411 INFO L273 TraceCheckUtils]: 54: Hoare triple {1231#(bvult main_~x~0 (_ bv268435455 32))} assume true; {1231#(bvult main_~x~0 (_ bv268435455 32))} is VALID [2018-11-18 22:20:58,411 INFO L273 TraceCheckUtils]: 53: Hoare triple {1238#(bvult |main_#t~ret0| (_ bv268435455 32))} ~x~0 := #t~ret0;havoc #t~ret0; {1231#(bvult main_~x~0 (_ bv268435455 32))} is VALID [2018-11-18 22:20:58,412 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {1246#(or (not (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32))) (bvult |f_#res| (_ bv268435455 32)))} {1242#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} #40#return; {1238#(bvult |main_#t~ret0| (_ bv268435455 32))} is VALID [2018-11-18 22:20:58,412 INFO L273 TraceCheckUtils]: 51: Hoare triple {1246#(or (not (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32))) (bvult |f_#res| (_ bv268435455 32)))} assume true; {1246#(or (not (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32))) (bvult |f_#res| (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,414 INFO L273 TraceCheckUtils]: 50: Hoare triple {1021#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1246#(or (not (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32))) (bvult |f_#res| (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,414 INFO L256 TraceCheckUtils]: 49: Hoare triple {1242#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} call #t~ret0 := f(~x~0); {1021#true} is VALID [2018-11-18 22:20:58,415 INFO L273 TraceCheckUtils]: 48: Hoare triple {1256#(or (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32)) (not (bvult main_~x~0 (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {1242#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:20:58,416 INFO L273 TraceCheckUtils]: 47: Hoare triple {1256#(or (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32)) (not (bvult main_~x~0 (_ bv268435455 32))))} assume true; {1256#(or (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32)) (not (bvult main_~x~0 (_ bv268435455 32))))} is VALID [2018-11-18 22:20:58,417 INFO L273 TraceCheckUtils]: 46: Hoare triple {1263#(or (bvult (bvadd |main_#t~ret0| (_ bv2 32)) (_ bv268435455 32)) (not (bvult |main_#t~ret0| (_ bv268435455 32))))} ~x~0 := #t~ret0;havoc #t~ret0; {1256#(or (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32)) (not (bvult main_~x~0 (_ bv268435455 32))))} is VALID [2018-11-18 22:20:58,419 INFO L268 TraceCheckUtils]: 45: Hoare quadruple {1271#(or (and (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32)))) (not (bvult |f_#res| (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32)))} {1267#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32)))} #40#return; {1263#(or (bvult (bvadd |main_#t~ret0| (_ bv2 32)) (_ bv268435455 32)) (not (bvult |main_#t~ret0| (_ bv268435455 32))))} is VALID [2018-11-18 22:20:58,419 INFO L273 TraceCheckUtils]: 44: Hoare triple {1271#(or (and (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32)))) (not (bvult |f_#res| (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32)))} assume true; {1271#(or (and (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32)))) (not (bvult |f_#res| (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,422 INFO L273 TraceCheckUtils]: 43: Hoare triple {1021#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1271#(or (and (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32)))) (not (bvult |f_#res| (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,422 INFO L256 TraceCheckUtils]: 42: Hoare triple {1267#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32)))} call #t~ret0 := f(~x~0); {1021#true} is VALID [2018-11-18 22:20:58,424 INFO L273 TraceCheckUtils]: 41: Hoare triple {1267#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32)))} assume !!~bvult32(~x~0, 268435455bv32); {1267#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,424 INFO L273 TraceCheckUtils]: 40: Hoare triple {1267#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32)))} assume true; {1267#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,425 INFO L273 TraceCheckUtils]: 39: Hoare triple {1287#(or (bvult (bvadd |main_#t~ret0| (_ bv4 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv2 32)) (_ bv268435455 32))))} ~x~0 := #t~ret0;havoc #t~ret0; {1267#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,427 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {1295#(or (and (not (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32))))} {1291#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))))} #40#return; {1287#(or (bvult (bvadd |main_#t~ret0| (_ bv4 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv2 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:20:58,428 INFO L273 TraceCheckUtils]: 37: Hoare triple {1295#(or (and (not (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32))))} assume true; {1295#(or (and (not (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:20:58,430 INFO L273 TraceCheckUtils]: 36: Hoare triple {1021#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1295#(or (and (not (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:20:58,431 INFO L256 TraceCheckUtils]: 35: Hoare triple {1291#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))))} call #t~ret0 := f(~x~0); {1021#true} is VALID [2018-11-18 22:20:58,431 INFO L273 TraceCheckUtils]: 34: Hoare triple {1291#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {1291#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:20:58,432 INFO L273 TraceCheckUtils]: 33: Hoare triple {1291#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))))} assume true; {1291#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:20:58,432 INFO L273 TraceCheckUtils]: 32: Hoare triple {1311#(or (bvult (bvadd |main_#t~ret0| (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv4 32)) (_ bv268435455 32))))} ~x~0 := #t~ret0;havoc #t~ret0; {1291#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:20:58,434 INFO L268 TraceCheckUtils]: 31: Hoare quadruple {1319#(or (and (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv8 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv6 32)) (_ bv268435455 32)))} {1315#(or (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))))} #40#return; {1311#(or (bvult (bvadd |main_#t~ret0| (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv4 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:20:58,435 INFO L273 TraceCheckUtils]: 30: Hoare triple {1319#(or (and (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv8 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv6 32)) (_ bv268435455 32)))} assume true; {1319#(or (and (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv8 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv6 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,439 INFO L273 TraceCheckUtils]: 29: Hoare triple {1021#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1319#(or (and (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv8 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv6 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,439 INFO L256 TraceCheckUtils]: 28: Hoare triple {1315#(or (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))))} call #t~ret0 := f(~x~0); {1021#true} is VALID [2018-11-18 22:20:58,439 INFO L273 TraceCheckUtils]: 27: Hoare triple {1315#(or (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {1315#(or (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:20:58,440 INFO L273 TraceCheckUtils]: 26: Hoare triple {1315#(or (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))))} assume true; {1315#(or (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:20:58,441 INFO L273 TraceCheckUtils]: 25: Hoare triple {1335#(or (not (bvult (bvadd |main_#t~ret0| (_ bv6 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv8 32)) (_ bv268435455 32)))} ~x~0 := #t~ret0;havoc #t~ret0; {1315#(or (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:20:58,443 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {1343#(or (not (bvult (bvadd |f_#res| (_ bv6 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv10 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv8 32)) (_ bv268435455 32)))} {1339#(or (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32)))} #40#return; {1335#(or (not (bvult (bvadd |main_#t~ret0| (_ bv6 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv8 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,443 INFO L273 TraceCheckUtils]: 23: Hoare triple {1343#(or (not (bvult (bvadd |f_#res| (_ bv6 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv10 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv8 32)) (_ bv268435455 32)))} assume true; {1343#(or (not (bvult (bvadd |f_#res| (_ bv6 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv10 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv8 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,446 INFO L273 TraceCheckUtils]: 22: Hoare triple {1021#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1343#(or (not (bvult (bvadd |f_#res| (_ bv6 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv10 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv8 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,446 INFO L256 TraceCheckUtils]: 21: Hoare triple {1339#(or (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32)))} call #t~ret0 := f(~x~0); {1021#true} is VALID [2018-11-18 22:20:58,447 INFO L273 TraceCheckUtils]: 20: Hoare triple {1339#(or (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32)))} assume !!~bvult32(~x~0, 268435455bv32); {1339#(or (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,447 INFO L273 TraceCheckUtils]: 19: Hoare triple {1339#(or (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32)))} assume true; {1339#(or (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,448 INFO L273 TraceCheckUtils]: 18: Hoare triple {1359#(or (not (bvult (bvadd |main_#t~ret0| (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv10 32)) (_ bv268435455 32)))} ~x~0 := #t~ret0;havoc #t~ret0; {1339#(or (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,450 INFO L268 TraceCheckUtils]: 17: Hoare quadruple {1367#(or (not (bvult (bvadd |f_#res| (_ bv8 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv12 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv10 32)) (_ bv268435455 32)))} {1363#(or (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32)))} #40#return; {1359#(or (not (bvult (bvadd |main_#t~ret0| (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv10 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,451 INFO L273 TraceCheckUtils]: 16: Hoare triple {1367#(or (not (bvult (bvadd |f_#res| (_ bv8 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv12 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv10 32)) (_ bv268435455 32)))} assume true; {1367#(or (not (bvult (bvadd |f_#res| (_ bv8 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv12 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv10 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,453 INFO L273 TraceCheckUtils]: 15: Hoare triple {1021#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1367#(or (not (bvult (bvadd |f_#res| (_ bv8 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv12 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv10 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,454 INFO L256 TraceCheckUtils]: 14: Hoare triple {1363#(or (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32)))} call #t~ret0 := f(~x~0); {1021#true} is VALID [2018-11-18 22:20:58,454 INFO L273 TraceCheckUtils]: 13: Hoare triple {1363#(or (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32)))} assume !!~bvult32(~x~0, 268435455bv32); {1363#(or (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,455 INFO L273 TraceCheckUtils]: 12: Hoare triple {1363#(or (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32)))} assume true; {1363#(or (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,456 INFO L273 TraceCheckUtils]: 11: Hoare triple {1383#(or (not (bvult (bvadd |main_#t~ret0| (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv12 32)) (_ bv268435455 32)))} ~x~0 := #t~ret0;havoc #t~ret0; {1363#(or (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,458 INFO L268 TraceCheckUtils]: 10: Hoare quadruple {1391#(or (not (bvult (bvadd |f_#res| (_ bv10 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv12 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv14 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv12 32)) (_ bv268435455 32)))} {1387#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32))))} #40#return; {1383#(or (not (bvult (bvadd |main_#t~ret0| (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv12 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,459 INFO L273 TraceCheckUtils]: 9: Hoare triple {1391#(or (not (bvult (bvadd |f_#res| (_ bv10 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv12 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv14 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv12 32)) (_ bv268435455 32)))} assume true; {1391#(or (not (bvult (bvadd |f_#res| (_ bv10 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv12 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv14 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv12 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,461 INFO L273 TraceCheckUtils]: 8: Hoare triple {1021#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1391#(or (not (bvult (bvadd |f_#res| (_ bv10 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv12 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv14 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv12 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:20:58,462 INFO L256 TraceCheckUtils]: 7: Hoare triple {1387#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32))))} call #t~ret0 := f(~x~0); {1021#true} is VALID [2018-11-18 22:20:58,462 INFO L273 TraceCheckUtils]: 6: Hoare triple {1387#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {1387#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:20:58,463 INFO L273 TraceCheckUtils]: 5: Hoare triple {1387#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32))))} assume true; {1387#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:20:58,464 INFO L273 TraceCheckUtils]: 4: Hoare triple {1021#true} ~x~0 := 0bv32; {1387#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:20:58,464 INFO L256 TraceCheckUtils]: 3: Hoare triple {1021#true} call #t~ret1 := main(); {1021#true} is VALID [2018-11-18 22:20:58,464 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1021#true} {1021#true} #36#return; {1021#true} is VALID [2018-11-18 22:20:58,464 INFO L273 TraceCheckUtils]: 1: Hoare triple {1021#true} assume true; {1021#true} is VALID [2018-11-18 22:20:58,465 INFO L256 TraceCheckUtils]: 0: Hoare triple {1021#true} call ULTIMATE.init(); {1021#true} is VALID [2018-11-18 22:20:58,474 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 140 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-18 22:20:58,476 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 22:20:58,477 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 25] total 41 [2018-11-18 22:20:58,477 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 60 [2018-11-18 22:20:58,480 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 22:20:58,480 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 41 states. [2018-11-18 22:20:58,633 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 100 edges. 100 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:20:58,634 INFO L459 AbstractCegarLoop]: Interpolant automaton has 41 states [2018-11-18 22:20:58,634 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 41 interpolants. [2018-11-18 22:20:58,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=208, Invalid=1432, Unknown=0, NotChecked=0, Total=1640 [2018-11-18 22:20:58,636 INFO L87 Difference]: Start difference. First operand 43 states and 49 transitions. Second operand 41 states. [2018-11-18 22:21:03,528 WARN L180 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 12 [2018-11-18 22:21:04,160 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 12 [2018-11-18 22:21:04,863 WARN L180 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 12 [2018-11-18 22:21:05,516 WARN L180 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 27 DAG size of output: 12 [2018-11-18 22:21:07,243 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:21:07,244 INFO L93 Difference]: Finished difference Result 80 states and 101 transitions. [2018-11-18 22:21:07,244 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-11-18 22:21:07,244 INFO L78 Accepts]: Start accepts. Automaton has 41 states. Word has length 60 [2018-11-18 22:21:07,244 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 22:21:07,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-18 22:21:07,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 101 transitions. [2018-11-18 22:21:07,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-18 22:21:07,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 101 transitions. [2018-11-18 22:21:07,266 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states and 101 transitions. [2018-11-18 22:21:07,452 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 101 edges. 101 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:21:07,456 INFO L225 Difference]: With dead ends: 80 [2018-11-18 22:21:07,456 INFO L226 Difference]: Without dead ends: 75 [2018-11-18 22:21:07,458 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 140 GetRequests, 73 SyntacticMatches, 7 SemanticMatches, 60 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 456 ImplicationChecksByTransitivity, 5.8s TimeCoverageRelationStatistics Valid=698, Invalid=3084, Unknown=0, NotChecked=0, Total=3782 [2018-11-18 22:21:07,458 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 75 states. [2018-11-18 22:21:07,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 75 to 75. [2018-11-18 22:21:07,579 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 22:21:07,579 INFO L82 GeneralOperation]: Start isEquivalent. First operand 75 states. Second operand 75 states. [2018-11-18 22:21:07,580 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 75 states. [2018-11-18 22:21:07,580 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 75 states. [2018-11-18 22:21:07,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:21:07,588 INFO L93 Difference]: Finished difference Result 75 states and 89 transitions. [2018-11-18 22:21:07,588 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 89 transitions. [2018-11-18 22:21:07,590 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:21:07,590 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:21:07,590 INFO L74 IsIncluded]: Start isIncluded. First operand 75 states. Second operand 75 states. [2018-11-18 22:21:07,590 INFO L87 Difference]: Start difference. First operand 75 states. Second operand 75 states. [2018-11-18 22:21:07,600 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:21:07,600 INFO L93 Difference]: Finished difference Result 75 states and 89 transitions. [2018-11-18 22:21:07,601 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 89 transitions. [2018-11-18 22:21:07,602 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:21:07,602 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:21:07,602 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 22:21:07,602 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 22:21:07,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 75 states. [2018-11-18 22:21:07,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 75 states to 75 states and 89 transitions. [2018-11-18 22:21:07,613 INFO L78 Accepts]: Start accepts. Automaton has 75 states and 89 transitions. Word has length 60 [2018-11-18 22:21:07,614 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 22:21:07,614 INFO L480 AbstractCegarLoop]: Abstraction has 75 states and 89 transitions. [2018-11-18 22:21:07,614 INFO L481 AbstractCegarLoop]: Interpolant automaton has 41 states. [2018-11-18 22:21:07,614 INFO L276 IsEmpty]: Start isEmpty. Operand 75 states and 89 transitions. [2018-11-18 22:21:07,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-18 22:21:07,623 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 22:21:07,624 INFO L375 BasicCegarLoop]: trace histogram [16, 15, 15, 15, 15, 15, 15, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 22:21:07,624 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 22:21:07,624 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 22:21:07,624 INFO L82 PathProgramCache]: Analyzing trace with hash -1489872998, now seen corresponding path program 4 times [2018-11-18 22:21:07,626 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 22:21:07,626 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 22:21:07,659 INFO L101 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-18 22:21:07,759 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-18 22:21:07,759 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 22:21:07,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:21:07,810 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 22:21:08,750 INFO L256 TraceCheckUtils]: 0: Hoare triple {1846#true} call ULTIMATE.init(); {1846#true} is VALID [2018-11-18 22:21:08,750 INFO L273 TraceCheckUtils]: 1: Hoare triple {1846#true} assume true; {1846#true} is VALID [2018-11-18 22:21:08,751 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1846#true} {1846#true} #36#return; {1846#true} is VALID [2018-11-18 22:21:08,751 INFO L256 TraceCheckUtils]: 3: Hoare triple {1846#true} call #t~ret1 := main(); {1846#true} is VALID [2018-11-18 22:21:08,751 INFO L273 TraceCheckUtils]: 4: Hoare triple {1846#true} ~x~0 := 0bv32; {1863#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-18 22:21:08,752 INFO L273 TraceCheckUtils]: 5: Hoare triple {1863#(= main_~x~0 (_ bv0 32))} assume true; {1863#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-18 22:21:08,752 INFO L273 TraceCheckUtils]: 6: Hoare triple {1863#(= main_~x~0 (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {1863#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-18 22:21:08,752 INFO L256 TraceCheckUtils]: 7: Hoare triple {1863#(= main_~x~0 (_ bv0 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:08,754 INFO L273 TraceCheckUtils]: 8: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,755 INFO L273 TraceCheckUtils]: 9: Hoare triple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,756 INFO L268 TraceCheckUtils]: 10: Hoare quadruple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {1863#(= main_~x~0 (_ bv0 32))} #40#return; {1883#(= (bvadd |main_#t~ret0| (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,757 INFO L273 TraceCheckUtils]: 11: Hoare triple {1883#(= (bvadd |main_#t~ret0| (_ bv4294967294 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {1887#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-18 22:21:08,759 INFO L273 TraceCheckUtils]: 12: Hoare triple {1887#(= (_ bv2 32) main_~x~0)} assume true; {1887#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-18 22:21:08,762 INFO L273 TraceCheckUtils]: 13: Hoare triple {1887#(= (_ bv2 32) main_~x~0)} assume !!~bvult32(~x~0, 268435455bv32); {1887#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-18 22:21:08,762 INFO L256 TraceCheckUtils]: 14: Hoare triple {1887#(= (_ bv2 32) main_~x~0)} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:08,767 INFO L273 TraceCheckUtils]: 15: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,768 INFO L273 TraceCheckUtils]: 16: Hoare triple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,769 INFO L268 TraceCheckUtils]: 17: Hoare quadruple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {1887#(= (_ bv2 32) main_~x~0)} #40#return; {1906#(= (_ bv4 32) |main_#t~ret0|)} is VALID [2018-11-18 22:21:08,769 INFO L273 TraceCheckUtils]: 18: Hoare triple {1906#(= (_ bv4 32) |main_#t~ret0|)} ~x~0 := #t~ret0;havoc #t~ret0; {1910#(= (bvadd main_~x~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,769 INFO L273 TraceCheckUtils]: 19: Hoare triple {1910#(= (bvadd main_~x~0 (_ bv4294967292 32)) (_ bv0 32))} assume true; {1910#(= (bvadd main_~x~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,770 INFO L273 TraceCheckUtils]: 20: Hoare triple {1910#(= (bvadd main_~x~0 (_ bv4294967292 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {1910#(= (bvadd main_~x~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,770 INFO L256 TraceCheckUtils]: 21: Hoare triple {1910#(= (bvadd main_~x~0 (_ bv4294967292 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:08,788 INFO L273 TraceCheckUtils]: 22: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,792 INFO L273 TraceCheckUtils]: 23: Hoare triple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,793 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {1910#(= (bvadd main_~x~0 (_ bv4294967292 32)) (_ bv0 32))} #40#return; {1929#(= (_ bv6 32) |main_#t~ret0|)} is VALID [2018-11-18 22:21:08,793 INFO L273 TraceCheckUtils]: 25: Hoare triple {1929#(= (_ bv6 32) |main_#t~ret0|)} ~x~0 := #t~ret0;havoc #t~ret0; {1933#(= (bvadd main_~x~0 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,794 INFO L273 TraceCheckUtils]: 26: Hoare triple {1933#(= (bvadd main_~x~0 (_ bv4294967290 32)) (_ bv0 32))} assume true; {1933#(= (bvadd main_~x~0 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,794 INFO L273 TraceCheckUtils]: 27: Hoare triple {1933#(= (bvadd main_~x~0 (_ bv4294967290 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {1933#(= (bvadd main_~x~0 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,794 INFO L256 TraceCheckUtils]: 28: Hoare triple {1933#(= (bvadd main_~x~0 (_ bv4294967290 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:08,795 INFO L273 TraceCheckUtils]: 29: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,796 INFO L273 TraceCheckUtils]: 30: Hoare triple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,796 INFO L268 TraceCheckUtils]: 31: Hoare quadruple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {1933#(= (bvadd main_~x~0 (_ bv4294967290 32)) (_ bv0 32))} #40#return; {1952#(= (bvadd |main_#t~ret0| (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,797 INFO L273 TraceCheckUtils]: 32: Hoare triple {1952#(= (bvadd |main_#t~ret0| (_ bv4294967288 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {1956#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,798 INFO L273 TraceCheckUtils]: 33: Hoare triple {1956#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume true; {1956#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,798 INFO L273 TraceCheckUtils]: 34: Hoare triple {1956#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {1956#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,798 INFO L256 TraceCheckUtils]: 35: Hoare triple {1956#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:08,800 INFO L273 TraceCheckUtils]: 36: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,800 INFO L273 TraceCheckUtils]: 37: Hoare triple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,801 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {1956#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} #40#return; {1975#(= (bvadd |main_#t~ret0| (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,802 INFO L273 TraceCheckUtils]: 39: Hoare triple {1975#(= (bvadd |main_#t~ret0| (_ bv4294967286 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {1979#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,803 INFO L273 TraceCheckUtils]: 40: Hoare triple {1979#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume true; {1979#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,803 INFO L273 TraceCheckUtils]: 41: Hoare triple {1979#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {1979#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,804 INFO L256 TraceCheckUtils]: 42: Hoare triple {1979#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:08,805 INFO L273 TraceCheckUtils]: 43: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,806 INFO L273 TraceCheckUtils]: 44: Hoare triple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,807 INFO L268 TraceCheckUtils]: 45: Hoare quadruple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {1979#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} #40#return; {1998#(= (bvadd |main_#t~ret0| (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,808 INFO L273 TraceCheckUtils]: 46: Hoare triple {1998#(= (bvadd |main_#t~ret0| (_ bv4294967284 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2002#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,809 INFO L273 TraceCheckUtils]: 47: Hoare triple {2002#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume true; {2002#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,809 INFO L273 TraceCheckUtils]: 48: Hoare triple {2002#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {2002#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,810 INFO L256 TraceCheckUtils]: 49: Hoare triple {2002#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:08,811 INFO L273 TraceCheckUtils]: 50: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,812 INFO L273 TraceCheckUtils]: 51: Hoare triple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,813 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {2002#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} #40#return; {2021#(= (bvadd |main_#t~ret0| (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,814 INFO L273 TraceCheckUtils]: 53: Hoare triple {2021#(= (bvadd |main_#t~ret0| (_ bv4294967282 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2025#(= (_ bv14 32) main_~x~0)} is VALID [2018-11-18 22:21:08,814 INFO L273 TraceCheckUtils]: 54: Hoare triple {2025#(= (_ bv14 32) main_~x~0)} assume true; {2025#(= (_ bv14 32) main_~x~0)} is VALID [2018-11-18 22:21:08,815 INFO L273 TraceCheckUtils]: 55: Hoare triple {2025#(= (_ bv14 32) main_~x~0)} assume !!~bvult32(~x~0, 268435455bv32); {2025#(= (_ bv14 32) main_~x~0)} is VALID [2018-11-18 22:21:08,815 INFO L256 TraceCheckUtils]: 56: Hoare triple {2025#(= (_ bv14 32) main_~x~0)} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:08,816 INFO L273 TraceCheckUtils]: 57: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,817 INFO L273 TraceCheckUtils]: 58: Hoare triple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,818 INFO L268 TraceCheckUtils]: 59: Hoare quadruple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {2025#(= (_ bv14 32) main_~x~0)} #40#return; {2044#(= (bvadd |main_#t~ret0| (_ bv4294967280 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,819 INFO L273 TraceCheckUtils]: 60: Hoare triple {2044#(= (bvadd |main_#t~ret0| (_ bv4294967280 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2048#(= (_ bv16 32) main_~x~0)} is VALID [2018-11-18 22:21:08,819 INFO L273 TraceCheckUtils]: 61: Hoare triple {2048#(= (_ bv16 32) main_~x~0)} assume true; {2048#(= (_ bv16 32) main_~x~0)} is VALID [2018-11-18 22:21:08,820 INFO L273 TraceCheckUtils]: 62: Hoare triple {2048#(= (_ bv16 32) main_~x~0)} assume !!~bvult32(~x~0, 268435455bv32); {2048#(= (_ bv16 32) main_~x~0)} is VALID [2018-11-18 22:21:08,820 INFO L256 TraceCheckUtils]: 63: Hoare triple {2048#(= (_ bv16 32) main_~x~0)} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:08,822 INFO L273 TraceCheckUtils]: 64: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,822 INFO L273 TraceCheckUtils]: 65: Hoare triple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,825 INFO L268 TraceCheckUtils]: 66: Hoare quadruple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {2048#(= (_ bv16 32) main_~x~0)} #40#return; {2067#(= (bvadd |main_#t~ret0| (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,826 INFO L273 TraceCheckUtils]: 67: Hoare triple {2067#(= (bvadd |main_#t~ret0| (_ bv4294967278 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2071#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,826 INFO L273 TraceCheckUtils]: 68: Hoare triple {2071#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} assume true; {2071#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,826 INFO L273 TraceCheckUtils]: 69: Hoare triple {2071#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {2071#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,827 INFO L256 TraceCheckUtils]: 70: Hoare triple {2071#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:08,827 INFO L273 TraceCheckUtils]: 71: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,828 INFO L273 TraceCheckUtils]: 72: Hoare triple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,829 INFO L268 TraceCheckUtils]: 73: Hoare quadruple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {2071#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} #40#return; {2090#(= (bvadd |main_#t~ret0| (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,829 INFO L273 TraceCheckUtils]: 74: Hoare triple {2090#(= (bvadd |main_#t~ret0| (_ bv4294967276 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2094#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,830 INFO L273 TraceCheckUtils]: 75: Hoare triple {2094#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} assume true; {2094#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,831 INFO L273 TraceCheckUtils]: 76: Hoare triple {2094#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {2094#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,831 INFO L256 TraceCheckUtils]: 77: Hoare triple {2094#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:08,832 INFO L273 TraceCheckUtils]: 78: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,833 INFO L273 TraceCheckUtils]: 79: Hoare triple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,834 INFO L268 TraceCheckUtils]: 80: Hoare quadruple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {2094#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} #40#return; {2113#(= (bvadd |main_#t~ret0| (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,835 INFO L273 TraceCheckUtils]: 81: Hoare triple {2113#(= (bvadd |main_#t~ret0| (_ bv4294967274 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2117#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,835 INFO L273 TraceCheckUtils]: 82: Hoare triple {2117#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} assume true; {2117#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,836 INFO L273 TraceCheckUtils]: 83: Hoare triple {2117#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {2117#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,836 INFO L256 TraceCheckUtils]: 84: Hoare triple {2117#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:08,837 INFO L273 TraceCheckUtils]: 85: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,838 INFO L273 TraceCheckUtils]: 86: Hoare triple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,839 INFO L268 TraceCheckUtils]: 87: Hoare quadruple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {2117#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} #40#return; {2136#(= (bvadd |main_#t~ret0| (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,840 INFO L273 TraceCheckUtils]: 88: Hoare triple {2136#(= (bvadd |main_#t~ret0| (_ bv4294967272 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2140#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,840 INFO L273 TraceCheckUtils]: 89: Hoare triple {2140#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} assume true; {2140#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,841 INFO L273 TraceCheckUtils]: 90: Hoare triple {2140#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {2140#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,841 INFO L256 TraceCheckUtils]: 91: Hoare triple {2140#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:08,843 INFO L273 TraceCheckUtils]: 92: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,843 INFO L273 TraceCheckUtils]: 93: Hoare triple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,844 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {2140#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} #40#return; {2159#(= (bvadd |main_#t~ret0| (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,845 INFO L273 TraceCheckUtils]: 95: Hoare triple {2159#(= (bvadd |main_#t~ret0| (_ bv4294967270 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2163#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,846 INFO L273 TraceCheckUtils]: 96: Hoare triple {2163#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} assume true; {2163#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,846 INFO L273 TraceCheckUtils]: 97: Hoare triple {2163#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {2163#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,847 INFO L256 TraceCheckUtils]: 98: Hoare triple {2163#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:08,848 INFO L273 TraceCheckUtils]: 99: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,849 INFO L273 TraceCheckUtils]: 100: Hoare triple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,850 INFO L268 TraceCheckUtils]: 101: Hoare quadruple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {2163#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} #40#return; {2182#(= (bvadd |main_#t~ret0| (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,850 INFO L273 TraceCheckUtils]: 102: Hoare triple {2182#(= (bvadd |main_#t~ret0| (_ bv4294967268 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2186#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,851 INFO L273 TraceCheckUtils]: 103: Hoare triple {2186#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} assume true; {2186#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,859 INFO L273 TraceCheckUtils]: 104: Hoare triple {2186#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {2186#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,859 INFO L256 TraceCheckUtils]: 105: Hoare triple {2186#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:08,860 INFO L273 TraceCheckUtils]: 106: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,861 INFO L273 TraceCheckUtils]: 107: Hoare triple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:08,862 INFO L268 TraceCheckUtils]: 108: Hoare quadruple {1876#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {2186#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} #40#return; {2205#(= (bvadd |main_#t~ret0| (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,862 INFO L273 TraceCheckUtils]: 109: Hoare triple {2205#(= (bvadd |main_#t~ret0| (_ bv4294967266 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2209#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,862 INFO L273 TraceCheckUtils]: 110: Hoare triple {2209#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} assume true; {2209#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:08,863 INFO L273 TraceCheckUtils]: 111: Hoare triple {2209#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} assume !~bvult32(~x~0, 268435455bv32); {1847#false} is VALID [2018-11-18 22:21:08,863 INFO L256 TraceCheckUtils]: 112: Hoare triple {1847#false} call __VERIFIER_assert((if 0bv32 == ~bvurem32(~x~0, 2bv32) then 1bv32 else 0bv32)); {1847#false} is VALID [2018-11-18 22:21:08,863 INFO L273 TraceCheckUtils]: 113: Hoare triple {1847#false} ~cond := #in~cond; {1847#false} is VALID [2018-11-18 22:21:08,864 INFO L273 TraceCheckUtils]: 114: Hoare triple {1847#false} assume 0bv32 == ~cond; {1847#false} is VALID [2018-11-18 22:21:08,864 INFO L273 TraceCheckUtils]: 115: Hoare triple {1847#false} assume !false; {1847#false} is VALID [2018-11-18 22:21:08,885 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 450 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2018-11-18 22:21:08,886 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 22:21:16,624 INFO L273 TraceCheckUtils]: 115: Hoare triple {1847#false} assume !false; {1847#false} is VALID [2018-11-18 22:21:16,625 INFO L273 TraceCheckUtils]: 114: Hoare triple {1847#false} assume 0bv32 == ~cond; {1847#false} is VALID [2018-11-18 22:21:16,625 INFO L273 TraceCheckUtils]: 113: Hoare triple {1847#false} ~cond := #in~cond; {1847#false} is VALID [2018-11-18 22:21:16,625 INFO L256 TraceCheckUtils]: 112: Hoare triple {1847#false} call __VERIFIER_assert((if 0bv32 == ~bvurem32(~x~0, 2bv32) then 1bv32 else 0bv32)); {1847#false} is VALID [2018-11-18 22:21:16,626 INFO L273 TraceCheckUtils]: 111: Hoare triple {2240#(bvult main_~x~0 (_ bv268435455 32))} assume !~bvult32(~x~0, 268435455bv32); {1847#false} is VALID [2018-11-18 22:21:16,627 INFO L273 TraceCheckUtils]: 110: Hoare triple {2240#(bvult main_~x~0 (_ bv268435455 32))} assume true; {2240#(bvult main_~x~0 (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,627 INFO L273 TraceCheckUtils]: 109: Hoare triple {2247#(bvult |main_#t~ret0| (_ bv268435455 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2240#(bvult main_~x~0 (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,628 INFO L268 TraceCheckUtils]: 108: Hoare quadruple {2255#(or (not (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32))) (bvult |f_#res| (_ bv268435455 32)))} {2251#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} #40#return; {2247#(bvult |main_#t~ret0| (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,628 INFO L273 TraceCheckUtils]: 107: Hoare triple {2255#(or (not (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32))) (bvult |f_#res| (_ bv268435455 32)))} assume true; {2255#(or (not (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32))) (bvult |f_#res| (_ bv268435455 32)))} is VALID [2018-11-18 22:21:16,631 INFO L273 TraceCheckUtils]: 106: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {2255#(or (not (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32))) (bvult |f_#res| (_ bv268435455 32)))} is VALID [2018-11-18 22:21:16,631 INFO L256 TraceCheckUtils]: 105: Hoare triple {2251#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:16,632 INFO L273 TraceCheckUtils]: 104: Hoare triple {2251#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} assume !!~bvult32(~x~0, 268435455bv32); {2251#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,638 INFO L273 TraceCheckUtils]: 103: Hoare triple {2251#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} assume true; {2251#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,639 INFO L273 TraceCheckUtils]: 102: Hoare triple {2271#(bvult (bvadd |main_#t~ret0| (_ bv2 32)) (_ bv268435455 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2251#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,641 INFO L268 TraceCheckUtils]: 101: Hoare quadruple {2279#(or (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32))))} {2275#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))} #40#return; {2271#(bvult (bvadd |main_#t~ret0| (_ bv2 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,642 INFO L273 TraceCheckUtils]: 100: Hoare triple {2279#(or (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32))))} assume true; {2279#(or (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:21:16,646 INFO L273 TraceCheckUtils]: 99: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {2279#(or (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:21:16,646 INFO L256 TraceCheckUtils]: 98: Hoare triple {2275#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:16,647 INFO L273 TraceCheckUtils]: 97: Hoare triple {2275#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))} assume !!~bvult32(~x~0, 268435455bv32); {2275#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,648 INFO L273 TraceCheckUtils]: 96: Hoare triple {2275#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))} assume true; {2275#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,651 INFO L273 TraceCheckUtils]: 95: Hoare triple {2295#(bvult (bvadd |main_#t~ret0| (_ bv4 32)) (_ bv268435455 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2275#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,653 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {2303#(or (not (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32)))} {2299#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))} #40#return; {2295#(bvult (bvadd |main_#t~ret0| (_ bv4 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,653 INFO L273 TraceCheckUtils]: 93: Hoare triple {2303#(or (not (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32)))} assume true; {2303#(or (not (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:21:16,656 INFO L273 TraceCheckUtils]: 92: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {2303#(or (not (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:21:16,657 INFO L256 TraceCheckUtils]: 91: Hoare triple {2299#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:16,659 INFO L273 TraceCheckUtils]: 90: Hoare triple {2299#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))} assume !!~bvult32(~x~0, 268435455bv32); {2299#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,659 INFO L273 TraceCheckUtils]: 89: Hoare triple {2299#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))} assume true; {2299#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,669 INFO L273 TraceCheckUtils]: 88: Hoare triple {2319#(bvult (bvadd |main_#t~ret0| (_ bv6 32)) (_ bv268435455 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2299#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,670 INFO L268 TraceCheckUtils]: 87: Hoare quadruple {2327#(or (not (bvult (bvadd |f_#in~z| (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv6 32)) (_ bv268435455 32)))} {2323#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32))} #40#return; {2319#(bvult (bvadd |main_#t~ret0| (_ bv6 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,671 INFO L273 TraceCheckUtils]: 86: Hoare triple {2327#(or (not (bvult (bvadd |f_#in~z| (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv6 32)) (_ bv268435455 32)))} assume true; {2327#(or (not (bvult (bvadd |f_#in~z| (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv6 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:21:16,675 INFO L273 TraceCheckUtils]: 85: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {2327#(or (not (bvult (bvadd |f_#in~z| (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv6 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:21:16,675 INFO L256 TraceCheckUtils]: 84: Hoare triple {2323#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:16,676 INFO L273 TraceCheckUtils]: 83: Hoare triple {2323#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32))} assume !!~bvult32(~x~0, 268435455bv32); {2323#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,676 INFO L273 TraceCheckUtils]: 82: Hoare triple {2323#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32))} assume true; {2323#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,677 INFO L273 TraceCheckUtils]: 81: Hoare triple {2343#(bvult (bvadd |main_#t~ret0| (_ bv8 32)) (_ bv268435455 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2323#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,678 INFO L268 TraceCheckUtils]: 80: Hoare quadruple {2351#(or (not (bvult (bvadd |f_#in~z| (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv8 32)) (_ bv268435455 32)))} {2347#(bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32))} #40#return; {2343#(bvult (bvadd |main_#t~ret0| (_ bv8 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,678 INFO L273 TraceCheckUtils]: 79: Hoare triple {2351#(or (not (bvult (bvadd |f_#in~z| (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv8 32)) (_ bv268435455 32)))} assume true; {2351#(or (not (bvult (bvadd |f_#in~z| (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv8 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:21:16,682 INFO L273 TraceCheckUtils]: 78: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {2351#(or (not (bvult (bvadd |f_#in~z| (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv8 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:21:16,682 INFO L256 TraceCheckUtils]: 77: Hoare triple {2347#(bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:16,683 INFO L273 TraceCheckUtils]: 76: Hoare triple {2347#(bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32))} assume !!~bvult32(~x~0, 268435455bv32); {2347#(bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,683 INFO L273 TraceCheckUtils]: 75: Hoare triple {2347#(bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32))} assume true; {2347#(bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,684 INFO L273 TraceCheckUtils]: 74: Hoare triple {2367#(bvult (bvadd |main_#t~ret0| (_ bv10 32)) (_ bv268435455 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2347#(bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,685 INFO L268 TraceCheckUtils]: 73: Hoare quadruple {2375#(or (not (bvult (bvadd |f_#in~z| (_ bv12 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv10 32)) (_ bv268435455 32)))} {2371#(bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32))} #40#return; {2367#(bvult (bvadd |main_#t~ret0| (_ bv10 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,685 INFO L273 TraceCheckUtils]: 72: Hoare triple {2375#(or (not (bvult (bvadd |f_#in~z| (_ bv12 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv10 32)) (_ bv268435455 32)))} assume true; {2375#(or (not (bvult (bvadd |f_#in~z| (_ bv12 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv10 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:21:16,690 INFO L273 TraceCheckUtils]: 71: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {2375#(or (not (bvult (bvadd |f_#in~z| (_ bv12 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv10 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:21:16,690 INFO L256 TraceCheckUtils]: 70: Hoare triple {2371#(bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:16,690 INFO L273 TraceCheckUtils]: 69: Hoare triple {2371#(bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32))} assume !!~bvult32(~x~0, 268435455bv32); {2371#(bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,698 INFO L273 TraceCheckUtils]: 68: Hoare triple {2371#(bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32))} assume true; {2371#(bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,699 INFO L273 TraceCheckUtils]: 67: Hoare triple {2391#(bvult (bvadd |main_#t~ret0| (_ bv12 32)) (_ bv268435455 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2371#(bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,701 INFO L268 TraceCheckUtils]: 66: Hoare quadruple {2399#(or (not (bvult (bvadd |f_#in~z| (_ bv14 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv12 32)) (_ bv268435455 32)))} {2395#(bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32))} #40#return; {2391#(bvult (bvadd |main_#t~ret0| (_ bv12 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,701 INFO L273 TraceCheckUtils]: 65: Hoare triple {2399#(or (not (bvult (bvadd |f_#in~z| (_ bv14 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv12 32)) (_ bv268435455 32)))} assume true; {2399#(or (not (bvult (bvadd |f_#in~z| (_ bv14 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv12 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:21:16,705 INFO L273 TraceCheckUtils]: 64: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {2399#(or (not (bvult (bvadd |f_#in~z| (_ bv14 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv12 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:21:16,705 INFO L256 TraceCheckUtils]: 63: Hoare triple {2395#(bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:16,706 INFO L273 TraceCheckUtils]: 62: Hoare triple {2395#(bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32))} assume !!~bvult32(~x~0, 268435455bv32); {2395#(bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,706 INFO L273 TraceCheckUtils]: 61: Hoare triple {2395#(bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32))} assume true; {2395#(bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,707 INFO L273 TraceCheckUtils]: 60: Hoare triple {2415#(bvult (bvadd |main_#t~ret0| (_ bv14 32)) (_ bv268435455 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2395#(bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,708 INFO L268 TraceCheckUtils]: 59: Hoare quadruple {2423#(or (not (bvult (bvadd |f_#in~z| (_ bv16 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv14 32)) (_ bv268435455 32)))} {2419#(bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv268435455 32))} #40#return; {2415#(bvult (bvadd |main_#t~ret0| (_ bv14 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,708 INFO L273 TraceCheckUtils]: 58: Hoare triple {2423#(or (not (bvult (bvadd |f_#in~z| (_ bv16 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv14 32)) (_ bv268435455 32)))} assume true; {2423#(or (not (bvult (bvadd |f_#in~z| (_ bv16 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv14 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:21:16,711 INFO L273 TraceCheckUtils]: 57: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {2423#(or (not (bvult (bvadd |f_#in~z| (_ bv16 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv14 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:21:16,711 INFO L256 TraceCheckUtils]: 56: Hoare triple {2419#(bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv268435455 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:16,711 INFO L273 TraceCheckUtils]: 55: Hoare triple {2419#(bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv268435455 32))} assume !!~bvult32(~x~0, 268435455bv32); {2419#(bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,712 INFO L273 TraceCheckUtils]: 54: Hoare triple {2419#(bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv268435455 32))} assume true; {2419#(bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,713 INFO L273 TraceCheckUtils]: 53: Hoare triple {2439#(bvult (bvadd |main_#t~ret0| (_ bv16 32)) (_ bv268435455 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2419#(bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,714 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {2447#(or (bvult (bvadd |f_#res| (_ bv16 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv18 32)) (_ bv268435455 32))))} {2443#(bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv268435455 32))} #40#return; {2439#(bvult (bvadd |main_#t~ret0| (_ bv16 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,715 INFO L273 TraceCheckUtils]: 51: Hoare triple {2447#(or (bvult (bvadd |f_#res| (_ bv16 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv18 32)) (_ bv268435455 32))))} assume true; {2447#(or (bvult (bvadd |f_#res| (_ bv16 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv18 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:21:16,718 INFO L273 TraceCheckUtils]: 50: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {2447#(or (bvult (bvadd |f_#res| (_ bv16 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv18 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:21:16,719 INFO L256 TraceCheckUtils]: 49: Hoare triple {2443#(bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv268435455 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:16,719 INFO L273 TraceCheckUtils]: 48: Hoare triple {2443#(bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv268435455 32))} assume !!~bvult32(~x~0, 268435455bv32); {2443#(bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,719 INFO L273 TraceCheckUtils]: 47: Hoare triple {2443#(bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv268435455 32))} assume true; {2443#(bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,720 INFO L273 TraceCheckUtils]: 46: Hoare triple {2463#(bvult (bvadd |main_#t~ret0| (_ bv18 32)) (_ bv268435455 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2443#(bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,721 INFO L268 TraceCheckUtils]: 45: Hoare quadruple {2471#(or (bvult (bvadd |f_#res| (_ bv18 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv20 32)) (_ bv268435455 32))))} {2467#(bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv268435455 32))} #40#return; {2463#(bvult (bvadd |main_#t~ret0| (_ bv18 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,721 INFO L273 TraceCheckUtils]: 44: Hoare triple {2471#(or (bvult (bvadd |f_#res| (_ bv18 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv20 32)) (_ bv268435455 32))))} assume true; {2471#(or (bvult (bvadd |f_#res| (_ bv18 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv20 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:21:16,725 INFO L273 TraceCheckUtils]: 43: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {2471#(or (bvult (bvadd |f_#res| (_ bv18 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv20 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:21:16,725 INFO L256 TraceCheckUtils]: 42: Hoare triple {2467#(bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv268435455 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:16,726 INFO L273 TraceCheckUtils]: 41: Hoare triple {2467#(bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv268435455 32))} assume !!~bvult32(~x~0, 268435455bv32); {2467#(bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,726 INFO L273 TraceCheckUtils]: 40: Hoare triple {2467#(bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv268435455 32))} assume true; {2467#(bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,727 INFO L273 TraceCheckUtils]: 39: Hoare triple {2487#(bvult (bvadd |main_#t~ret0| (_ bv20 32)) (_ bv268435455 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2467#(bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,728 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {2495#(or (not (bvult (bvadd |f_#in~z| (_ bv22 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv20 32)) (_ bv268435455 32)))} {2491#(bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv268435455 32))} #40#return; {2487#(bvult (bvadd |main_#t~ret0| (_ bv20 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,729 INFO L273 TraceCheckUtils]: 37: Hoare triple {2495#(or (not (bvult (bvadd |f_#in~z| (_ bv22 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv20 32)) (_ bv268435455 32)))} assume true; {2495#(or (not (bvult (bvadd |f_#in~z| (_ bv22 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv20 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:21:16,733 INFO L273 TraceCheckUtils]: 36: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {2495#(or (not (bvult (bvadd |f_#in~z| (_ bv22 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv20 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:21:16,733 INFO L256 TraceCheckUtils]: 35: Hoare triple {2491#(bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv268435455 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:16,734 INFO L273 TraceCheckUtils]: 34: Hoare triple {2491#(bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv268435455 32))} assume !!~bvult32(~x~0, 268435455bv32); {2491#(bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,734 INFO L273 TraceCheckUtils]: 33: Hoare triple {2491#(bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv268435455 32))} assume true; {2491#(bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,735 INFO L273 TraceCheckUtils]: 32: Hoare triple {2511#(bvult (bvadd |main_#t~ret0| (_ bv22 32)) (_ bv268435455 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2491#(bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,736 INFO L268 TraceCheckUtils]: 31: Hoare quadruple {2519#(or (not (bvult (bvadd |f_#in~z| (_ bv24 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv22 32)) (_ bv268435455 32)))} {2515#(bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv268435455 32))} #40#return; {2511#(bvult (bvadd |main_#t~ret0| (_ bv22 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,737 INFO L273 TraceCheckUtils]: 30: Hoare triple {2519#(or (not (bvult (bvadd |f_#in~z| (_ bv24 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv22 32)) (_ bv268435455 32)))} assume true; {2519#(or (not (bvult (bvadd |f_#in~z| (_ bv24 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv22 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:21:16,741 INFO L273 TraceCheckUtils]: 29: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {2519#(or (not (bvult (bvadd |f_#in~z| (_ bv24 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv22 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:21:16,741 INFO L256 TraceCheckUtils]: 28: Hoare triple {2515#(bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv268435455 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:16,742 INFO L273 TraceCheckUtils]: 27: Hoare triple {2515#(bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv268435455 32))} assume !!~bvult32(~x~0, 268435455bv32); {2515#(bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,742 INFO L273 TraceCheckUtils]: 26: Hoare triple {2515#(bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv268435455 32))} assume true; {2515#(bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,742 INFO L273 TraceCheckUtils]: 25: Hoare triple {2535#(bvult (bvadd |main_#t~ret0| (_ bv24 32)) (_ bv268435455 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2515#(bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,743 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {2543#(or (bvult (bvadd |f_#res| (_ bv24 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv26 32)) (_ bv268435455 32))))} {2539#(bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv268435455 32))} #40#return; {2535#(bvult (bvadd |main_#t~ret0| (_ bv24 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,744 INFO L273 TraceCheckUtils]: 23: Hoare triple {2543#(or (bvult (bvadd |f_#res| (_ bv24 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv26 32)) (_ bv268435455 32))))} assume true; {2543#(or (bvult (bvadd |f_#res| (_ bv24 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv26 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:21:16,748 INFO L273 TraceCheckUtils]: 22: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {2543#(or (bvult (bvadd |f_#res| (_ bv24 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv26 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:21:16,749 INFO L256 TraceCheckUtils]: 21: Hoare triple {2539#(bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv268435455 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:16,749 INFO L273 TraceCheckUtils]: 20: Hoare triple {2539#(bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv268435455 32))} assume !!~bvult32(~x~0, 268435455bv32); {2539#(bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,750 INFO L273 TraceCheckUtils]: 19: Hoare triple {2539#(bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv268435455 32))} assume true; {2539#(bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,751 INFO L273 TraceCheckUtils]: 18: Hoare triple {2559#(bvult (bvadd |main_#t~ret0| (_ bv26 32)) (_ bv268435455 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2539#(bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,752 INFO L268 TraceCheckUtils]: 17: Hoare quadruple {2567#(or (bvult (bvadd |f_#res| (_ bv26 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv28 32)) (_ bv268435455 32))))} {2563#(bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv268435455 32))} #40#return; {2559#(bvult (bvadd |main_#t~ret0| (_ bv26 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,753 INFO L273 TraceCheckUtils]: 16: Hoare triple {2567#(or (bvult (bvadd |f_#res| (_ bv26 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv28 32)) (_ bv268435455 32))))} assume true; {2567#(or (bvult (bvadd |f_#res| (_ bv26 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv28 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:21:16,757 INFO L273 TraceCheckUtils]: 15: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {2567#(or (bvult (bvadd |f_#res| (_ bv26 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv28 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:21:16,758 INFO L256 TraceCheckUtils]: 14: Hoare triple {2563#(bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv268435455 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:16,758 INFO L273 TraceCheckUtils]: 13: Hoare triple {2563#(bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv268435455 32))} assume !!~bvult32(~x~0, 268435455bv32); {2563#(bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,759 INFO L273 TraceCheckUtils]: 12: Hoare triple {2563#(bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv268435455 32))} assume true; {2563#(bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,760 INFO L273 TraceCheckUtils]: 11: Hoare triple {2583#(bvult (bvadd |main_#t~ret0| (_ bv28 32)) (_ bv268435455 32))} ~x~0 := #t~ret0;havoc #t~ret0; {2563#(bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,762 INFO L268 TraceCheckUtils]: 10: Hoare quadruple {2591#(or (bvult (bvadd |f_#res| (_ bv28 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv30 32)) (_ bv268435455 32))))} {2587#(bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv268435455 32))} #40#return; {2583#(bvult (bvadd |main_#t~ret0| (_ bv28 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,762 INFO L273 TraceCheckUtils]: 9: Hoare triple {2591#(or (bvult (bvadd |f_#res| (_ bv28 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv30 32)) (_ bv268435455 32))))} assume true; {2591#(or (bvult (bvadd |f_#res| (_ bv28 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv30 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:21:16,766 INFO L273 TraceCheckUtils]: 8: Hoare triple {1846#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {2591#(or (bvult (bvadd |f_#res| (_ bv28 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv30 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:21:16,767 INFO L256 TraceCheckUtils]: 7: Hoare triple {2587#(bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv268435455 32))} call #t~ret0 := f(~x~0); {1846#true} is VALID [2018-11-18 22:21:16,767 INFO L273 TraceCheckUtils]: 6: Hoare triple {2587#(bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv268435455 32))} assume !!~bvult32(~x~0, 268435455bv32); {2587#(bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,767 INFO L273 TraceCheckUtils]: 5: Hoare triple {2587#(bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv268435455 32))} assume true; {2587#(bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,768 INFO L273 TraceCheckUtils]: 4: Hoare triple {1846#true} ~x~0 := 0bv32; {2587#(bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:21:16,768 INFO L256 TraceCheckUtils]: 3: Hoare triple {1846#true} call #t~ret1 := main(); {1846#true} is VALID [2018-11-18 22:21:16,768 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1846#true} {1846#true} #36#return; {1846#true} is VALID [2018-11-18 22:21:16,768 INFO L273 TraceCheckUtils]: 1: Hoare triple {1846#true} assume true; {1846#true} is VALID [2018-11-18 22:21:16,769 INFO L256 TraceCheckUtils]: 0: Hoare triple {1846#true} call ULTIMATE.init(); {1846#true} is VALID [2018-11-18 22:21:16,799 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 0 proven. 660 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2018-11-18 22:21:16,815 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 22:21:16,816 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 48] total 80 [2018-11-18 22:21:16,817 INFO L78 Accepts]: Start accepts. Automaton has 80 states. Word has length 116 [2018-11-18 22:21:16,824 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 22:21:16,825 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 80 states. [2018-11-18 22:21:17,128 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 196 edges. 196 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:21:17,128 INFO L459 AbstractCegarLoop]: Interpolant automaton has 80 states [2018-11-18 22:21:17,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 80 interpolants. [2018-11-18 22:21:17,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=653, Invalid=5667, Unknown=0, NotChecked=0, Total=6320 [2018-11-18 22:21:17,131 INFO L87 Difference]: Start difference. First operand 75 states and 89 transitions. Second operand 80 states. [2018-11-18 22:21:32,704 WARN L180 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 12 [2018-11-18 22:21:34,460 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 12 [2018-11-18 22:21:36,218 WARN L180 SmtUtils]: Spent 188.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 12 [2018-11-18 22:21:38,015 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 12 [2018-11-18 22:21:39,695 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 12 [2018-11-18 22:21:41,306 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 12 [2018-11-18 22:21:50,809 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:21:50,809 INFO L93 Difference]: Finished difference Result 144 states and 189 transitions. [2018-11-18 22:21:50,809 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 64 states. [2018-11-18 22:21:50,809 INFO L78 Accepts]: Start accepts. Automaton has 80 states. Word has length 116 [2018-11-18 22:21:50,810 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 22:21:50,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-11-18 22:21:50,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 189 transitions. [2018-11-18 22:21:50,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-11-18 22:21:50,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 64 states to 64 states and 189 transitions. [2018-11-18 22:21:50,840 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 64 states and 189 transitions. [2018-11-18 22:21:51,987 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 189 edges. 189 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:21:51,993 INFO L225 Difference]: With dead ends: 144 [2018-11-18 22:21:51,993 INFO L226 Difference]: Without dead ends: 139 [2018-11-18 22:21:51,998 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 275 GetRequests, 153 SyntacticMatches, 0 SemanticMatches, 122 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1952 ImplicationChecksByTransitivity, 22.5s TimeCoverageRelationStatistics Valid=2570, Invalid=12682, Unknown=0, NotChecked=0, Total=15252 [2018-11-18 22:21:51,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 139 states. [2018-11-18 22:21:52,199 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 139 to 139. [2018-11-18 22:21:52,199 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 22:21:52,200 INFO L82 GeneralOperation]: Start isEquivalent. First operand 139 states. Second operand 139 states. [2018-11-18 22:21:52,200 INFO L74 IsIncluded]: Start isIncluded. First operand 139 states. Second operand 139 states. [2018-11-18 22:21:52,200 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 139 states. [2018-11-18 22:21:52,209 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:21:52,209 INFO L93 Difference]: Finished difference Result 139 states and 169 transitions. [2018-11-18 22:21:52,209 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 169 transitions. [2018-11-18 22:21:52,210 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:21:52,210 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:21:52,210 INFO L74 IsIncluded]: Start isIncluded. First operand 139 states. Second operand 139 states. [2018-11-18 22:21:52,211 INFO L87 Difference]: Start difference. First operand 139 states. Second operand 139 states. [2018-11-18 22:21:52,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:21:52,219 INFO L93 Difference]: Finished difference Result 139 states and 169 transitions. [2018-11-18 22:21:52,219 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 169 transitions. [2018-11-18 22:21:52,220 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:21:52,220 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:21:52,220 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 22:21:52,220 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 22:21:52,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 139 states. [2018-11-18 22:21:52,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 139 states to 139 states and 169 transitions. [2018-11-18 22:21:52,227 INFO L78 Accepts]: Start accepts. Automaton has 139 states and 169 transitions. Word has length 116 [2018-11-18 22:21:52,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 22:21:52,228 INFO L480 AbstractCegarLoop]: Abstraction has 139 states and 169 transitions. [2018-11-18 22:21:52,228 INFO L481 AbstractCegarLoop]: Interpolant automaton has 80 states. [2018-11-18 22:21:52,228 INFO L276 IsEmpty]: Start isEmpty. Operand 139 states and 169 transitions. [2018-11-18 22:21:52,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2018-11-18 22:21:52,232 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 22:21:52,232 INFO L375 BasicCegarLoop]: trace histogram [32, 31, 31, 31, 31, 31, 31, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 22:21:52,233 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 22:21:52,233 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 22:21:52,233 INFO L82 PathProgramCache]: Analyzing trace with hash 915891610, now seen corresponding path program 5 times [2018-11-18 22:21:52,234 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 22:21:52,234 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-18 22:21:52,259 INFO L101 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2018-11-18 22:21:55,484 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 32 check-sat command(s) [2018-11-18 22:21:55,484 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 22:21:55,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:21:55,613 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 22:21:58,871 INFO L256 TraceCheckUtils]: 0: Hoare triple {3412#true} call ULTIMATE.init(); {3412#true} is VALID [2018-11-18 22:21:58,871 INFO L273 TraceCheckUtils]: 1: Hoare triple {3412#true} assume true; {3412#true} is VALID [2018-11-18 22:21:58,872 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {3412#true} {3412#true} #36#return; {3412#true} is VALID [2018-11-18 22:21:58,872 INFO L256 TraceCheckUtils]: 3: Hoare triple {3412#true} call #t~ret1 := main(); {3412#true} is VALID [2018-11-18 22:21:58,873 INFO L273 TraceCheckUtils]: 4: Hoare triple {3412#true} ~x~0 := 0bv32; {3429#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-18 22:21:58,873 INFO L273 TraceCheckUtils]: 5: Hoare triple {3429#(= main_~x~0 (_ bv0 32))} assume true; {3429#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-18 22:21:58,874 INFO L273 TraceCheckUtils]: 6: Hoare triple {3429#(= main_~x~0 (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {3429#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-18 22:21:58,874 INFO L256 TraceCheckUtils]: 7: Hoare triple {3429#(= main_~x~0 (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:58,875 INFO L273 TraceCheckUtils]: 8: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,875 INFO L273 TraceCheckUtils]: 9: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,876 INFO L268 TraceCheckUtils]: 10: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3429#(= main_~x~0 (_ bv0 32))} #40#return; {3449#(= (bvadd |main_#t~ret0| (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,877 INFO L273 TraceCheckUtils]: 11: Hoare triple {3449#(= (bvadd |main_#t~ret0| (_ bv4294967294 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3453#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-18 22:21:58,877 INFO L273 TraceCheckUtils]: 12: Hoare triple {3453#(= (_ bv2 32) main_~x~0)} assume true; {3453#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-18 22:21:58,878 INFO L273 TraceCheckUtils]: 13: Hoare triple {3453#(= (_ bv2 32) main_~x~0)} assume !!~bvult32(~x~0, 268435455bv32); {3453#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-18 22:21:58,878 INFO L256 TraceCheckUtils]: 14: Hoare triple {3453#(= (_ bv2 32) main_~x~0)} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:58,880 INFO L273 TraceCheckUtils]: 15: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,880 INFO L273 TraceCheckUtils]: 16: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,882 INFO L268 TraceCheckUtils]: 17: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3453#(= (_ bv2 32) main_~x~0)} #40#return; {3472#(= (bvadd |main_#t~ret0| (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,883 INFO L273 TraceCheckUtils]: 18: Hoare triple {3472#(= (bvadd |main_#t~ret0| (_ bv4294967292 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3476#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-18 22:21:58,883 INFO L273 TraceCheckUtils]: 19: Hoare triple {3476#(= (_ bv4 32) main_~x~0)} assume true; {3476#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-18 22:21:58,884 INFO L273 TraceCheckUtils]: 20: Hoare triple {3476#(= (_ bv4 32) main_~x~0)} assume !!~bvult32(~x~0, 268435455bv32); {3476#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-18 22:21:58,884 INFO L256 TraceCheckUtils]: 21: Hoare triple {3476#(= (_ bv4 32) main_~x~0)} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:58,885 INFO L273 TraceCheckUtils]: 22: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,886 INFO L273 TraceCheckUtils]: 23: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,887 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3476#(= (_ bv4 32) main_~x~0)} #40#return; {3495#(= (bvadd |main_#t~ret0| (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,888 INFO L273 TraceCheckUtils]: 25: Hoare triple {3495#(= (bvadd |main_#t~ret0| (_ bv4294967290 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3499#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-18 22:21:58,889 INFO L273 TraceCheckUtils]: 26: Hoare triple {3499#(= (_ bv6 32) main_~x~0)} assume true; {3499#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-18 22:21:58,889 INFO L273 TraceCheckUtils]: 27: Hoare triple {3499#(= (_ bv6 32) main_~x~0)} assume !!~bvult32(~x~0, 268435455bv32); {3499#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-18 22:21:58,889 INFO L256 TraceCheckUtils]: 28: Hoare triple {3499#(= (_ bv6 32) main_~x~0)} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:58,891 INFO L273 TraceCheckUtils]: 29: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,891 INFO L273 TraceCheckUtils]: 30: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,893 INFO L268 TraceCheckUtils]: 31: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3499#(= (_ bv6 32) main_~x~0)} #40#return; {3518#(= (_ bv8 32) |main_#t~ret0|)} is VALID [2018-11-18 22:21:58,893 INFO L273 TraceCheckUtils]: 32: Hoare triple {3518#(= (_ bv8 32) |main_#t~ret0|)} ~x~0 := #t~ret0;havoc #t~ret0; {3522#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,894 INFO L273 TraceCheckUtils]: 33: Hoare triple {3522#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume true; {3522#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,895 INFO L273 TraceCheckUtils]: 34: Hoare triple {3522#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {3522#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,895 INFO L256 TraceCheckUtils]: 35: Hoare triple {3522#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:58,896 INFO L273 TraceCheckUtils]: 36: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,897 INFO L273 TraceCheckUtils]: 37: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,898 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3522#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} #40#return; {3541#(= (bvadd |main_#t~ret0| (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,914 INFO L273 TraceCheckUtils]: 39: Hoare triple {3541#(= (bvadd |main_#t~ret0| (_ bv4294967286 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3545#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,935 INFO L273 TraceCheckUtils]: 40: Hoare triple {3545#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume true; {3545#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,949 INFO L273 TraceCheckUtils]: 41: Hoare triple {3545#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {3545#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,949 INFO L256 TraceCheckUtils]: 42: Hoare triple {3545#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:58,964 INFO L273 TraceCheckUtils]: 43: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,964 INFO L273 TraceCheckUtils]: 44: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,965 INFO L268 TraceCheckUtils]: 45: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3545#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} #40#return; {3564#(= (bvadd |main_#t~ret0| (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,966 INFO L273 TraceCheckUtils]: 46: Hoare triple {3564#(= (bvadd |main_#t~ret0| (_ bv4294967284 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3568#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,966 INFO L273 TraceCheckUtils]: 47: Hoare triple {3568#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume true; {3568#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,966 INFO L273 TraceCheckUtils]: 48: Hoare triple {3568#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {3568#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,967 INFO L256 TraceCheckUtils]: 49: Hoare triple {3568#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:58,968 INFO L273 TraceCheckUtils]: 50: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,968 INFO L273 TraceCheckUtils]: 51: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,970 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3568#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} #40#return; {3587#(= (bvadd |main_#t~ret0| (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,970 INFO L273 TraceCheckUtils]: 53: Hoare triple {3587#(= (bvadd |main_#t~ret0| (_ bv4294967282 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3591#(= (_ bv14 32) main_~x~0)} is VALID [2018-11-18 22:21:58,971 INFO L273 TraceCheckUtils]: 54: Hoare triple {3591#(= (_ bv14 32) main_~x~0)} assume true; {3591#(= (_ bv14 32) main_~x~0)} is VALID [2018-11-18 22:21:58,971 INFO L273 TraceCheckUtils]: 55: Hoare triple {3591#(= (_ bv14 32) main_~x~0)} assume !!~bvult32(~x~0, 268435455bv32); {3591#(= (_ bv14 32) main_~x~0)} is VALID [2018-11-18 22:21:58,972 INFO L256 TraceCheckUtils]: 56: Hoare triple {3591#(= (_ bv14 32) main_~x~0)} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:58,973 INFO L273 TraceCheckUtils]: 57: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,974 INFO L273 TraceCheckUtils]: 58: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,975 INFO L268 TraceCheckUtils]: 59: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3591#(= (_ bv14 32) main_~x~0)} #40#return; {3610#(= (bvadd |main_#t~ret0| (_ bv4294967280 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,976 INFO L273 TraceCheckUtils]: 60: Hoare triple {3610#(= (bvadd |main_#t~ret0| (_ bv4294967280 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3614#(= (_ bv16 32) main_~x~0)} is VALID [2018-11-18 22:21:58,981 INFO L273 TraceCheckUtils]: 61: Hoare triple {3614#(= (_ bv16 32) main_~x~0)} assume true; {3614#(= (_ bv16 32) main_~x~0)} is VALID [2018-11-18 22:21:58,981 INFO L273 TraceCheckUtils]: 62: Hoare triple {3614#(= (_ bv16 32) main_~x~0)} assume !!~bvult32(~x~0, 268435455bv32); {3614#(= (_ bv16 32) main_~x~0)} is VALID [2018-11-18 22:21:58,981 INFO L256 TraceCheckUtils]: 63: Hoare triple {3614#(= (_ bv16 32) main_~x~0)} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:58,982 INFO L273 TraceCheckUtils]: 64: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,983 INFO L273 TraceCheckUtils]: 65: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,984 INFO L268 TraceCheckUtils]: 66: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3614#(= (_ bv16 32) main_~x~0)} #40#return; {3633#(= (_ bv18 32) |main_#t~ret0|)} is VALID [2018-11-18 22:21:58,984 INFO L273 TraceCheckUtils]: 67: Hoare triple {3633#(= (_ bv18 32) |main_#t~ret0|)} ~x~0 := #t~ret0;havoc #t~ret0; {3637#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,984 INFO L273 TraceCheckUtils]: 68: Hoare triple {3637#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} assume true; {3637#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,985 INFO L273 TraceCheckUtils]: 69: Hoare triple {3637#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {3637#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,985 INFO L256 TraceCheckUtils]: 70: Hoare triple {3637#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:58,986 INFO L273 TraceCheckUtils]: 71: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,987 INFO L273 TraceCheckUtils]: 72: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,988 INFO L268 TraceCheckUtils]: 73: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3637#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} #40#return; {3656#(= (bvadd |main_#t~ret0| (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,989 INFO L273 TraceCheckUtils]: 74: Hoare triple {3656#(= (bvadd |main_#t~ret0| (_ bv4294967276 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3660#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,989 INFO L273 TraceCheckUtils]: 75: Hoare triple {3660#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} assume true; {3660#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,990 INFO L273 TraceCheckUtils]: 76: Hoare triple {3660#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {3660#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,990 INFO L256 TraceCheckUtils]: 77: Hoare triple {3660#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:58,991 INFO L273 TraceCheckUtils]: 78: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,992 INFO L273 TraceCheckUtils]: 79: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,993 INFO L268 TraceCheckUtils]: 80: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3660#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} #40#return; {3679#(= (bvadd |main_#t~ret0| (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,994 INFO L273 TraceCheckUtils]: 81: Hoare triple {3679#(= (bvadd |main_#t~ret0| (_ bv4294967274 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3683#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,995 INFO L273 TraceCheckUtils]: 82: Hoare triple {3683#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} assume true; {3683#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,995 INFO L273 TraceCheckUtils]: 83: Hoare triple {3683#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {3683#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:58,995 INFO L256 TraceCheckUtils]: 84: Hoare triple {3683#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:58,997 INFO L273 TraceCheckUtils]: 85: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,997 INFO L273 TraceCheckUtils]: 86: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:58,999 INFO L268 TraceCheckUtils]: 87: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3683#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} #40#return; {3702#(= (bvadd |main_#t~ret0| (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,000 INFO L273 TraceCheckUtils]: 88: Hoare triple {3702#(= (bvadd |main_#t~ret0| (_ bv4294967272 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3706#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,000 INFO L273 TraceCheckUtils]: 89: Hoare triple {3706#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} assume true; {3706#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,001 INFO L273 TraceCheckUtils]: 90: Hoare triple {3706#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {3706#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,001 INFO L256 TraceCheckUtils]: 91: Hoare triple {3706#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:59,002 INFO L273 TraceCheckUtils]: 92: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,003 INFO L273 TraceCheckUtils]: 93: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,004 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3706#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} #40#return; {3725#(= (bvadd |main_#t~ret0| (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,005 INFO L273 TraceCheckUtils]: 95: Hoare triple {3725#(= (bvadd |main_#t~ret0| (_ bv4294967270 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3729#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,006 INFO L273 TraceCheckUtils]: 96: Hoare triple {3729#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} assume true; {3729#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,006 INFO L273 TraceCheckUtils]: 97: Hoare triple {3729#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {3729#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,006 INFO L256 TraceCheckUtils]: 98: Hoare triple {3729#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:59,008 INFO L273 TraceCheckUtils]: 99: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,008 INFO L273 TraceCheckUtils]: 100: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,010 INFO L268 TraceCheckUtils]: 101: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3729#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} #40#return; {3748#(= (bvadd |main_#t~ret0| (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,011 INFO L273 TraceCheckUtils]: 102: Hoare triple {3748#(= (bvadd |main_#t~ret0| (_ bv4294967268 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3752#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,011 INFO L273 TraceCheckUtils]: 103: Hoare triple {3752#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} assume true; {3752#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,012 INFO L273 TraceCheckUtils]: 104: Hoare triple {3752#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {3752#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,012 INFO L256 TraceCheckUtils]: 105: Hoare triple {3752#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:59,013 INFO L273 TraceCheckUtils]: 106: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,014 INFO L273 TraceCheckUtils]: 107: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,015 INFO L268 TraceCheckUtils]: 108: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3752#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} #40#return; {3771#(= (bvadd |main_#t~ret0| (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,016 INFO L273 TraceCheckUtils]: 109: Hoare triple {3771#(= (bvadd |main_#t~ret0| (_ bv4294967266 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3775#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,017 INFO L273 TraceCheckUtils]: 110: Hoare triple {3775#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} assume true; {3775#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,017 INFO L273 TraceCheckUtils]: 111: Hoare triple {3775#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {3775#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,017 INFO L256 TraceCheckUtils]: 112: Hoare triple {3775#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:59,019 INFO L273 TraceCheckUtils]: 113: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,019 INFO L273 TraceCheckUtils]: 114: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,021 INFO L268 TraceCheckUtils]: 115: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3775#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} #40#return; {3794#(= (bvadd |main_#t~ret0| (_ bv4294967264 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,022 INFO L273 TraceCheckUtils]: 116: Hoare triple {3794#(= (bvadd |main_#t~ret0| (_ bv4294967264 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3798#(= (bvadd main_~x~0 (_ bv4294967264 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,022 INFO L273 TraceCheckUtils]: 117: Hoare triple {3798#(= (bvadd main_~x~0 (_ bv4294967264 32)) (_ bv0 32))} assume true; {3798#(= (bvadd main_~x~0 (_ bv4294967264 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,023 INFO L273 TraceCheckUtils]: 118: Hoare triple {3798#(= (bvadd main_~x~0 (_ bv4294967264 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {3798#(= (bvadd main_~x~0 (_ bv4294967264 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,023 INFO L256 TraceCheckUtils]: 119: Hoare triple {3798#(= (bvadd main_~x~0 (_ bv4294967264 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:59,024 INFO L273 TraceCheckUtils]: 120: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,025 INFO L273 TraceCheckUtils]: 121: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,027 INFO L268 TraceCheckUtils]: 122: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3798#(= (bvadd main_~x~0 (_ bv4294967264 32)) (_ bv0 32))} #40#return; {3817#(= (bvadd |main_#t~ret0| (_ bv4294967262 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,027 INFO L273 TraceCheckUtils]: 123: Hoare triple {3817#(= (bvadd |main_#t~ret0| (_ bv4294967262 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3821#(= (bvadd main_~x~0 (_ bv4294967262 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,028 INFO L273 TraceCheckUtils]: 124: Hoare triple {3821#(= (bvadd main_~x~0 (_ bv4294967262 32)) (_ bv0 32))} assume true; {3821#(= (bvadd main_~x~0 (_ bv4294967262 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,028 INFO L273 TraceCheckUtils]: 125: Hoare triple {3821#(= (bvadd main_~x~0 (_ bv4294967262 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {3821#(= (bvadd main_~x~0 (_ bv4294967262 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,029 INFO L256 TraceCheckUtils]: 126: Hoare triple {3821#(= (bvadd main_~x~0 (_ bv4294967262 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:59,030 INFO L273 TraceCheckUtils]: 127: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,031 INFO L273 TraceCheckUtils]: 128: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,032 INFO L268 TraceCheckUtils]: 129: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3821#(= (bvadd main_~x~0 (_ bv4294967262 32)) (_ bv0 32))} #40#return; {3840#(= (bvadd |main_#t~ret0| (_ bv4294967260 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,033 INFO L273 TraceCheckUtils]: 130: Hoare triple {3840#(= (bvadd |main_#t~ret0| (_ bv4294967260 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3844#(= (bvadd main_~x~0 (_ bv4294967260 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,034 INFO L273 TraceCheckUtils]: 131: Hoare triple {3844#(= (bvadd main_~x~0 (_ bv4294967260 32)) (_ bv0 32))} assume true; {3844#(= (bvadd main_~x~0 (_ bv4294967260 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,034 INFO L273 TraceCheckUtils]: 132: Hoare triple {3844#(= (bvadd main_~x~0 (_ bv4294967260 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {3844#(= (bvadd main_~x~0 (_ bv4294967260 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,034 INFO L256 TraceCheckUtils]: 133: Hoare triple {3844#(= (bvadd main_~x~0 (_ bv4294967260 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:59,036 INFO L273 TraceCheckUtils]: 134: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,036 INFO L273 TraceCheckUtils]: 135: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,038 INFO L268 TraceCheckUtils]: 136: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3844#(= (bvadd main_~x~0 (_ bv4294967260 32)) (_ bv0 32))} #40#return; {3863#(= (bvadd |main_#t~ret0| (_ bv4294967258 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,039 INFO L273 TraceCheckUtils]: 137: Hoare triple {3863#(= (bvadd |main_#t~ret0| (_ bv4294967258 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3867#(= (bvadd main_~x~0 (_ bv4294967258 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,039 INFO L273 TraceCheckUtils]: 138: Hoare triple {3867#(= (bvadd main_~x~0 (_ bv4294967258 32)) (_ bv0 32))} assume true; {3867#(= (bvadd main_~x~0 (_ bv4294967258 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,040 INFO L273 TraceCheckUtils]: 139: Hoare triple {3867#(= (bvadd main_~x~0 (_ bv4294967258 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {3867#(= (bvadd main_~x~0 (_ bv4294967258 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,040 INFO L256 TraceCheckUtils]: 140: Hoare triple {3867#(= (bvadd main_~x~0 (_ bv4294967258 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:59,041 INFO L273 TraceCheckUtils]: 141: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,042 INFO L273 TraceCheckUtils]: 142: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,044 INFO L268 TraceCheckUtils]: 143: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3867#(= (bvadd main_~x~0 (_ bv4294967258 32)) (_ bv0 32))} #40#return; {3886#(= (bvadd |main_#t~ret0| (_ bv4294967256 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,044 INFO L273 TraceCheckUtils]: 144: Hoare triple {3886#(= (bvadd |main_#t~ret0| (_ bv4294967256 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3890#(= (bvadd main_~x~0 (_ bv4294967256 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,045 INFO L273 TraceCheckUtils]: 145: Hoare triple {3890#(= (bvadd main_~x~0 (_ bv4294967256 32)) (_ bv0 32))} assume true; {3890#(= (bvadd main_~x~0 (_ bv4294967256 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,045 INFO L273 TraceCheckUtils]: 146: Hoare triple {3890#(= (bvadd main_~x~0 (_ bv4294967256 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {3890#(= (bvadd main_~x~0 (_ bv4294967256 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,046 INFO L256 TraceCheckUtils]: 147: Hoare triple {3890#(= (bvadd main_~x~0 (_ bv4294967256 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:59,047 INFO L273 TraceCheckUtils]: 148: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,048 INFO L273 TraceCheckUtils]: 149: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,049 INFO L268 TraceCheckUtils]: 150: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3890#(= (bvadd main_~x~0 (_ bv4294967256 32)) (_ bv0 32))} #40#return; {3909#(= (bvadd |main_#t~ret0| (_ bv4294967254 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,050 INFO L273 TraceCheckUtils]: 151: Hoare triple {3909#(= (bvadd |main_#t~ret0| (_ bv4294967254 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3913#(= (_ bv42 32) main_~x~0)} is VALID [2018-11-18 22:21:59,050 INFO L273 TraceCheckUtils]: 152: Hoare triple {3913#(= (_ bv42 32) main_~x~0)} assume true; {3913#(= (_ bv42 32) main_~x~0)} is VALID [2018-11-18 22:21:59,051 INFO L273 TraceCheckUtils]: 153: Hoare triple {3913#(= (_ bv42 32) main_~x~0)} assume !!~bvult32(~x~0, 268435455bv32); {3913#(= (_ bv42 32) main_~x~0)} is VALID [2018-11-18 22:21:59,051 INFO L256 TraceCheckUtils]: 154: Hoare triple {3913#(= (_ bv42 32) main_~x~0)} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:59,052 INFO L273 TraceCheckUtils]: 155: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,053 INFO L273 TraceCheckUtils]: 156: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,055 INFO L268 TraceCheckUtils]: 157: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3913#(= (_ bv42 32) main_~x~0)} #40#return; {3932#(= (bvadd |main_#t~ret0| (_ bv4294967252 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,055 INFO L273 TraceCheckUtils]: 158: Hoare triple {3932#(= (bvadd |main_#t~ret0| (_ bv4294967252 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3936#(= (bvadd main_~x~0 (_ bv4294967252 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,056 INFO L273 TraceCheckUtils]: 159: Hoare triple {3936#(= (bvadd main_~x~0 (_ bv4294967252 32)) (_ bv0 32))} assume true; {3936#(= (bvadd main_~x~0 (_ bv4294967252 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,056 INFO L273 TraceCheckUtils]: 160: Hoare triple {3936#(= (bvadd main_~x~0 (_ bv4294967252 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {3936#(= (bvadd main_~x~0 (_ bv4294967252 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,057 INFO L256 TraceCheckUtils]: 161: Hoare triple {3936#(= (bvadd main_~x~0 (_ bv4294967252 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:59,058 INFO L273 TraceCheckUtils]: 162: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,059 INFO L273 TraceCheckUtils]: 163: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,060 INFO L268 TraceCheckUtils]: 164: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3936#(= (bvadd main_~x~0 (_ bv4294967252 32)) (_ bv0 32))} #40#return; {3955#(= (bvadd |main_#t~ret0| (_ bv4294967250 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,061 INFO L273 TraceCheckUtils]: 165: Hoare triple {3955#(= (bvadd |main_#t~ret0| (_ bv4294967250 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3959#(= (bvadd main_~x~0 (_ bv4294967250 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,061 INFO L273 TraceCheckUtils]: 166: Hoare triple {3959#(= (bvadd main_~x~0 (_ bv4294967250 32)) (_ bv0 32))} assume true; {3959#(= (bvadd main_~x~0 (_ bv4294967250 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,062 INFO L273 TraceCheckUtils]: 167: Hoare triple {3959#(= (bvadd main_~x~0 (_ bv4294967250 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {3959#(= (bvadd main_~x~0 (_ bv4294967250 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,062 INFO L256 TraceCheckUtils]: 168: Hoare triple {3959#(= (bvadd main_~x~0 (_ bv4294967250 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:59,064 INFO L273 TraceCheckUtils]: 169: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,064 INFO L273 TraceCheckUtils]: 170: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,066 INFO L268 TraceCheckUtils]: 171: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3959#(= (bvadd main_~x~0 (_ bv4294967250 32)) (_ bv0 32))} #40#return; {3978#(= (bvadd |main_#t~ret0| (_ bv4294967248 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,066 INFO L273 TraceCheckUtils]: 172: Hoare triple {3978#(= (bvadd |main_#t~ret0| (_ bv4294967248 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {3982#(= (bvadd main_~x~0 (_ bv4294967248 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,067 INFO L273 TraceCheckUtils]: 173: Hoare triple {3982#(= (bvadd main_~x~0 (_ bv4294967248 32)) (_ bv0 32))} assume true; {3982#(= (bvadd main_~x~0 (_ bv4294967248 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,067 INFO L273 TraceCheckUtils]: 174: Hoare triple {3982#(= (bvadd main_~x~0 (_ bv4294967248 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {3982#(= (bvadd main_~x~0 (_ bv4294967248 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,068 INFO L256 TraceCheckUtils]: 175: Hoare triple {3982#(= (bvadd main_~x~0 (_ bv4294967248 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:59,086 INFO L273 TraceCheckUtils]: 176: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,093 INFO L273 TraceCheckUtils]: 177: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,094 INFO L268 TraceCheckUtils]: 178: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {3982#(= (bvadd main_~x~0 (_ bv4294967248 32)) (_ bv0 32))} #40#return; {4001#(= (bvadd |main_#t~ret0| (_ bv4294967246 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,094 INFO L273 TraceCheckUtils]: 179: Hoare triple {4001#(= (bvadd |main_#t~ret0| (_ bv4294967246 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {4005#(= (bvadd main_~x~0 (_ bv4294967246 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,112 INFO L273 TraceCheckUtils]: 180: Hoare triple {4005#(= (bvadd main_~x~0 (_ bv4294967246 32)) (_ bv0 32))} assume true; {4005#(= (bvadd main_~x~0 (_ bv4294967246 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,125 INFO L273 TraceCheckUtils]: 181: Hoare triple {4005#(= (bvadd main_~x~0 (_ bv4294967246 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {4005#(= (bvadd main_~x~0 (_ bv4294967246 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,125 INFO L256 TraceCheckUtils]: 182: Hoare triple {4005#(= (bvadd main_~x~0 (_ bv4294967246 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:59,134 INFO L273 TraceCheckUtils]: 183: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,147 INFO L273 TraceCheckUtils]: 184: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,161 INFO L268 TraceCheckUtils]: 185: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {4005#(= (bvadd main_~x~0 (_ bv4294967246 32)) (_ bv0 32))} #40#return; {4024#(= (bvadd |main_#t~ret0| (_ bv4294967244 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,169 INFO L273 TraceCheckUtils]: 186: Hoare triple {4024#(= (bvadd |main_#t~ret0| (_ bv4294967244 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {4028#(= (bvadd main_~x~0 (_ bv4294967244 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,184 INFO L273 TraceCheckUtils]: 187: Hoare triple {4028#(= (bvadd main_~x~0 (_ bv4294967244 32)) (_ bv0 32))} assume true; {4028#(= (bvadd main_~x~0 (_ bv4294967244 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,192 INFO L273 TraceCheckUtils]: 188: Hoare triple {4028#(= (bvadd main_~x~0 (_ bv4294967244 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {4028#(= (bvadd main_~x~0 (_ bv4294967244 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,193 INFO L256 TraceCheckUtils]: 189: Hoare triple {4028#(= (bvadd main_~x~0 (_ bv4294967244 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:59,205 INFO L273 TraceCheckUtils]: 190: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,217 INFO L273 TraceCheckUtils]: 191: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,231 INFO L268 TraceCheckUtils]: 192: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {4028#(= (bvadd main_~x~0 (_ bv4294967244 32)) (_ bv0 32))} #40#return; {4047#(= (bvadd |main_#t~ret0| (_ bv4294967242 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,243 INFO L273 TraceCheckUtils]: 193: Hoare triple {4047#(= (bvadd |main_#t~ret0| (_ bv4294967242 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {4051#(= (_ bv54 32) main_~x~0)} is VALID [2018-11-18 22:21:59,255 INFO L273 TraceCheckUtils]: 194: Hoare triple {4051#(= (_ bv54 32) main_~x~0)} assume true; {4051#(= (_ bv54 32) main_~x~0)} is VALID [2018-11-18 22:21:59,268 INFO L273 TraceCheckUtils]: 195: Hoare triple {4051#(= (_ bv54 32) main_~x~0)} assume !!~bvult32(~x~0, 268435455bv32); {4051#(= (_ bv54 32) main_~x~0)} is VALID [2018-11-18 22:21:59,268 INFO L256 TraceCheckUtils]: 196: Hoare triple {4051#(= (_ bv54 32) main_~x~0)} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:59,284 INFO L273 TraceCheckUtils]: 197: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,297 INFO L273 TraceCheckUtils]: 198: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,306 INFO L268 TraceCheckUtils]: 199: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {4051#(= (_ bv54 32) main_~x~0)} #40#return; {4070#(= (bvadd |main_#t~ret0| (_ bv4294967240 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,319 INFO L273 TraceCheckUtils]: 200: Hoare triple {4070#(= (bvadd |main_#t~ret0| (_ bv4294967240 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {4074#(= (bvadd main_~x~0 (_ bv4294967240 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,331 INFO L273 TraceCheckUtils]: 201: Hoare triple {4074#(= (bvadd main_~x~0 (_ bv4294967240 32)) (_ bv0 32))} assume true; {4074#(= (bvadd main_~x~0 (_ bv4294967240 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,344 INFO L273 TraceCheckUtils]: 202: Hoare triple {4074#(= (bvadd main_~x~0 (_ bv4294967240 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {4074#(= (bvadd main_~x~0 (_ bv4294967240 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,344 INFO L256 TraceCheckUtils]: 203: Hoare triple {4074#(= (bvadd main_~x~0 (_ bv4294967240 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:59,356 INFO L273 TraceCheckUtils]: 204: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,371 INFO L273 TraceCheckUtils]: 205: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,380 INFO L268 TraceCheckUtils]: 206: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {4074#(= (bvadd main_~x~0 (_ bv4294967240 32)) (_ bv0 32))} #40#return; {4093#(= (bvadd |main_#t~ret0| (_ bv4294967238 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,393 INFO L273 TraceCheckUtils]: 207: Hoare triple {4093#(= (bvadd |main_#t~ret0| (_ bv4294967238 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {4097#(= (bvadd main_~x~0 (_ bv4294967238 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,405 INFO L273 TraceCheckUtils]: 208: Hoare triple {4097#(= (bvadd main_~x~0 (_ bv4294967238 32)) (_ bv0 32))} assume true; {4097#(= (bvadd main_~x~0 (_ bv4294967238 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,417 INFO L273 TraceCheckUtils]: 209: Hoare triple {4097#(= (bvadd main_~x~0 (_ bv4294967238 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 268435455bv32); {4097#(= (bvadd main_~x~0 (_ bv4294967238 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,417 INFO L256 TraceCheckUtils]: 210: Hoare triple {4097#(= (bvadd main_~x~0 (_ bv4294967238 32)) (_ bv0 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:59,427 INFO L273 TraceCheckUtils]: 211: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,440 INFO L273 TraceCheckUtils]: 212: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,449 INFO L268 TraceCheckUtils]: 213: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {4097#(= (bvadd main_~x~0 (_ bv4294967238 32)) (_ bv0 32))} #40#return; {4116#(= (bvadd |main_#t~ret0| (_ bv4294967236 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,451 INFO L273 TraceCheckUtils]: 214: Hoare triple {4116#(= (bvadd |main_#t~ret0| (_ bv4294967236 32)) (_ bv0 32))} ~x~0 := #t~ret0;havoc #t~ret0; {4120#(= (_ bv60 32) main_~x~0)} is VALID [2018-11-18 22:21:59,451 INFO L273 TraceCheckUtils]: 215: Hoare triple {4120#(= (_ bv60 32) main_~x~0)} assume true; {4120#(= (_ bv60 32) main_~x~0)} is VALID [2018-11-18 22:21:59,453 INFO L273 TraceCheckUtils]: 216: Hoare triple {4120#(= (_ bv60 32) main_~x~0)} assume !!~bvult32(~x~0, 268435455bv32); {4120#(= (_ bv60 32) main_~x~0)} is VALID [2018-11-18 22:21:59,453 INFO L256 TraceCheckUtils]: 217: Hoare triple {4120#(= (_ bv60 32) main_~x~0)} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:21:59,454 INFO L273 TraceCheckUtils]: 218: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,455 INFO L273 TraceCheckUtils]: 219: Hoare triple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} assume true; {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} is VALID [2018-11-18 22:21:59,456 INFO L268 TraceCheckUtils]: 220: Hoare quadruple {3442#(= (bvadd |f_#res| (_ bv4294967294 32)) |f_#in~z|)} {4120#(= (_ bv60 32) main_~x~0)} #40#return; {4139#(= (_ bv62 32) |main_#t~ret0|)} is VALID [2018-11-18 22:21:59,458 INFO L273 TraceCheckUtils]: 221: Hoare triple {4139#(= (_ bv62 32) |main_#t~ret0|)} ~x~0 := #t~ret0;havoc #t~ret0; {4143#(= (bvadd main_~x~0 (_ bv4294967234 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,458 INFO L273 TraceCheckUtils]: 222: Hoare triple {4143#(= (bvadd main_~x~0 (_ bv4294967234 32)) (_ bv0 32))} assume true; {4143#(= (bvadd main_~x~0 (_ bv4294967234 32)) (_ bv0 32))} is VALID [2018-11-18 22:21:59,458 INFO L273 TraceCheckUtils]: 223: Hoare triple {4143#(= (bvadd main_~x~0 (_ bv4294967234 32)) (_ bv0 32))} assume !~bvult32(~x~0, 268435455bv32); {3413#false} is VALID [2018-11-18 22:21:59,459 INFO L256 TraceCheckUtils]: 224: Hoare triple {3413#false} call __VERIFIER_assert((if 0bv32 == ~bvurem32(~x~0, 2bv32) then 1bv32 else 0bv32)); {3413#false} is VALID [2018-11-18 22:21:59,459 INFO L273 TraceCheckUtils]: 225: Hoare triple {3413#false} ~cond := #in~cond; {3413#false} is VALID [2018-11-18 22:21:59,459 INFO L273 TraceCheckUtils]: 226: Hoare triple {3413#false} assume 0bv32 == ~cond; {3413#false} is VALID [2018-11-18 22:21:59,459 INFO L273 TraceCheckUtils]: 227: Hoare triple {3413#false} assume !false; {3413#false} is VALID [2018-11-18 22:21:59,514 INFO L134 CoverageAnalysis]: Checked inductivity of 3317 backedges. 0 proven. 1922 refuted. 0 times theorem prover too weak. 1395 trivial. 0 not checked. [2018-11-18 22:21:59,514 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 22:22:15,139 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2018-11-18 22:22:38,929 INFO L273 TraceCheckUtils]: 227: Hoare triple {3413#false} assume !false; {3413#false} is VALID [2018-11-18 22:22:38,929 INFO L273 TraceCheckUtils]: 226: Hoare triple {3413#false} assume 0bv32 == ~cond; {3413#false} is VALID [2018-11-18 22:22:38,930 INFO L273 TraceCheckUtils]: 225: Hoare triple {3413#false} ~cond := #in~cond; {3413#false} is VALID [2018-11-18 22:22:38,930 INFO L256 TraceCheckUtils]: 224: Hoare triple {3413#false} call __VERIFIER_assert((if 0bv32 == ~bvurem32(~x~0, 2bv32) then 1bv32 else 0bv32)); {3413#false} is VALID [2018-11-18 22:22:38,930 INFO L273 TraceCheckUtils]: 223: Hoare triple {4174#(bvult main_~x~0 (_ bv268435455 32))} assume !~bvult32(~x~0, 268435455bv32); {3413#false} is VALID [2018-11-18 22:22:38,931 INFO L273 TraceCheckUtils]: 222: Hoare triple {4174#(bvult main_~x~0 (_ bv268435455 32))} assume true; {4174#(bvult main_~x~0 (_ bv268435455 32))} is VALID [2018-11-18 22:22:38,931 INFO L273 TraceCheckUtils]: 221: Hoare triple {4181#(bvult |main_#t~ret0| (_ bv268435455 32))} ~x~0 := #t~ret0;havoc #t~ret0; {4174#(bvult main_~x~0 (_ bv268435455 32))} is VALID [2018-11-18 22:22:38,932 INFO L268 TraceCheckUtils]: 220: Hoare quadruple {4189#(or (not (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32))) (bvult |f_#res| (_ bv268435455 32)))} {4185#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} #40#return; {4181#(bvult |main_#t~ret0| (_ bv268435455 32))} is VALID [2018-11-18 22:22:38,932 INFO L273 TraceCheckUtils]: 219: Hoare triple {4189#(or (not (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32))) (bvult |f_#res| (_ bv268435455 32)))} assume true; {4189#(or (not (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32))) (bvult |f_#res| (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,934 INFO L273 TraceCheckUtils]: 218: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4189#(or (not (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32))) (bvult |f_#res| (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,934 INFO L256 TraceCheckUtils]: 217: Hoare triple {4185#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:38,935 INFO L273 TraceCheckUtils]: 216: Hoare triple {4199#(or (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32)) (not (bvult main_~x~0 (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {4185#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))} is VALID [2018-11-18 22:22:38,935 INFO L273 TraceCheckUtils]: 215: Hoare triple {4199#(or (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32)) (not (bvult main_~x~0 (_ bv268435455 32))))} assume true; {4199#(or (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32)) (not (bvult main_~x~0 (_ bv268435455 32))))} is VALID [2018-11-18 22:22:38,937 INFO L273 TraceCheckUtils]: 214: Hoare triple {4206#(or (bvult (bvadd |main_#t~ret0| (_ bv2 32)) (_ bv268435455 32)) (not (bvult |main_#t~ret0| (_ bv268435455 32))))} ~x~0 := #t~ret0;havoc #t~ret0; {4199#(or (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32)) (not (bvult main_~x~0 (_ bv268435455 32))))} is VALID [2018-11-18 22:22:38,940 INFO L268 TraceCheckUtils]: 213: Hoare quadruple {4214#(or (and (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32)))) (not (bvult |f_#res| (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32)))} {4210#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32)))} #40#return; {4206#(or (bvult (bvadd |main_#t~ret0| (_ bv2 32)) (_ bv268435455 32)) (not (bvult |main_#t~ret0| (_ bv268435455 32))))} is VALID [2018-11-18 22:22:38,940 INFO L273 TraceCheckUtils]: 212: Hoare triple {4214#(or (and (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32)))) (not (bvult |f_#res| (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32)))} assume true; {4214#(or (and (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32)))) (not (bvult |f_#res| (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,943 INFO L273 TraceCheckUtils]: 211: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4214#(or (and (bvult (bvadd |f_#in~z| (_ bv2 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32)))) (not (bvult |f_#res| (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,944 INFO L256 TraceCheckUtils]: 210: Hoare triple {4210#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32)))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:38,944 INFO L273 TraceCheckUtils]: 209: Hoare triple {4210#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32)))} assume !!~bvult32(~x~0, 268435455bv32); {4210#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,944 INFO L273 TraceCheckUtils]: 208: Hoare triple {4210#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32)))} assume true; {4210#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,945 INFO L273 TraceCheckUtils]: 207: Hoare triple {4230#(or (bvult (bvadd |main_#t~ret0| (_ bv4 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv2 32)) (_ bv268435455 32))))} ~x~0 := #t~ret0;havoc #t~ret0; {4210#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,947 INFO L268 TraceCheckUtils]: 206: Hoare quadruple {4238#(or (and (not (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32))))} {4234#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))))} #40#return; {4230#(or (bvult (bvadd |main_#t~ret0| (_ bv4 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv2 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:38,947 INFO L273 TraceCheckUtils]: 205: Hoare triple {4238#(or (and (not (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32))))} assume true; {4238#(or (and (not (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:38,950 INFO L273 TraceCheckUtils]: 204: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4238#(or (and (not (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv4 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv2 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:38,950 INFO L256 TraceCheckUtils]: 203: Hoare triple {4234#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:38,950 INFO L273 TraceCheckUtils]: 202: Hoare triple {4234#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {4234#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:38,951 INFO L273 TraceCheckUtils]: 201: Hoare triple {4234#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))))} assume true; {4234#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:38,951 INFO L273 TraceCheckUtils]: 200: Hoare triple {4254#(or (bvult (bvadd |main_#t~ret0| (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv4 32)) (_ bv268435455 32))))} ~x~0 := #t~ret0;havoc #t~ret0; {4234#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:38,953 INFO L268 TraceCheckUtils]: 199: Hoare quadruple {4262#(or (and (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv8 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv6 32)) (_ bv268435455 32)))} {4258#(or (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))))} #40#return; {4254#(or (bvult (bvadd |main_#t~ret0| (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv4 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:38,954 INFO L273 TraceCheckUtils]: 198: Hoare triple {4262#(or (and (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv8 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv6 32)) (_ bv268435455 32)))} assume true; {4262#(or (and (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv8 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv6 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,957 INFO L273 TraceCheckUtils]: 197: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4262#(or (and (bvult (bvadd |f_#in~z| (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv8 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv4 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv6 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,957 INFO L256 TraceCheckUtils]: 196: Hoare triple {4258#(or (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:38,957 INFO L273 TraceCheckUtils]: 195: Hoare triple {4258#(or (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {4258#(or (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:38,957 INFO L273 TraceCheckUtils]: 194: Hoare triple {4258#(or (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))))} assume true; {4258#(or (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:38,958 INFO L273 TraceCheckUtils]: 193: Hoare triple {4278#(or (not (bvult (bvadd |main_#t~ret0| (_ bv6 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv8 32)) (_ bv268435455 32)))} ~x~0 := #t~ret0;havoc #t~ret0; {4258#(or (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:38,960 INFO L268 TraceCheckUtils]: 192: Hoare quadruple {4286#(or (not (bvult (bvadd |f_#res| (_ bv6 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv10 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv8 32)) (_ bv268435455 32)))} {4282#(or (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32)))} #40#return; {4278#(or (not (bvult (bvadd |main_#t~ret0| (_ bv6 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv8 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,960 INFO L273 TraceCheckUtils]: 191: Hoare triple {4286#(or (not (bvult (bvadd |f_#res| (_ bv6 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv10 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv8 32)) (_ bv268435455 32)))} assume true; {4286#(or (not (bvult (bvadd |f_#res| (_ bv6 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv10 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv8 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,964 INFO L273 TraceCheckUtils]: 190: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4286#(or (not (bvult (bvadd |f_#res| (_ bv6 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv8 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv10 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv8 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,964 INFO L256 TraceCheckUtils]: 189: Hoare triple {4282#(or (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32)))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:38,965 INFO L273 TraceCheckUtils]: 188: Hoare triple {4282#(or (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32)))} assume !!~bvult32(~x~0, 268435455bv32); {4282#(or (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,965 INFO L273 TraceCheckUtils]: 187: Hoare triple {4282#(or (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32)))} assume true; {4282#(or (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,965 INFO L273 TraceCheckUtils]: 186: Hoare triple {4302#(or (not (bvult (bvadd |main_#t~ret0| (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv10 32)) (_ bv268435455 32)))} ~x~0 := #t~ret0;havoc #t~ret0; {4282#(or (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,967 INFO L268 TraceCheckUtils]: 185: Hoare quadruple {4310#(or (not (bvult (bvadd |f_#res| (_ bv8 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv12 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv10 32)) (_ bv268435455 32)))} {4306#(or (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32)))} #40#return; {4302#(or (not (bvult (bvadd |main_#t~ret0| (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv10 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,968 INFO L273 TraceCheckUtils]: 184: Hoare triple {4310#(or (not (bvult (bvadd |f_#res| (_ bv8 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv12 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv10 32)) (_ bv268435455 32)))} assume true; {4310#(or (not (bvult (bvadd |f_#res| (_ bv8 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv12 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv10 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,972 INFO L273 TraceCheckUtils]: 183: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4310#(or (not (bvult (bvadd |f_#res| (_ bv8 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv12 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv10 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,972 INFO L256 TraceCheckUtils]: 182: Hoare triple {4306#(or (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32)))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:38,973 INFO L273 TraceCheckUtils]: 181: Hoare triple {4306#(or (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32)))} assume !!~bvult32(~x~0, 268435455bv32); {4306#(or (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,973 INFO L273 TraceCheckUtils]: 180: Hoare triple {4306#(or (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32)))} assume true; {4306#(or (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,973 INFO L273 TraceCheckUtils]: 179: Hoare triple {4326#(or (not (bvult (bvadd |main_#t~ret0| (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv12 32)) (_ bv268435455 32)))} ~x~0 := #t~ret0;havoc #t~ret0; {4306#(or (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,975 INFO L268 TraceCheckUtils]: 178: Hoare quadruple {4334#(or (not (bvult (bvadd |f_#res| (_ bv10 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv12 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv14 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv12 32)) (_ bv268435455 32)))} {4330#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32))))} #40#return; {4326#(or (not (bvult (bvadd |main_#t~ret0| (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv12 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,976 INFO L273 TraceCheckUtils]: 177: Hoare triple {4334#(or (not (bvult (bvadd |f_#res| (_ bv10 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv12 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv14 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv12 32)) (_ bv268435455 32)))} assume true; {4334#(or (not (bvult (bvadd |f_#res| (_ bv10 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv12 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv14 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv12 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,980 INFO L273 TraceCheckUtils]: 176: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4334#(or (not (bvult (bvadd |f_#res| (_ bv10 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv12 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv14 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv12 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,980 INFO L256 TraceCheckUtils]: 175: Hoare triple {4330#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32))))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:38,981 INFO L273 TraceCheckUtils]: 174: Hoare triple {4330#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {4330#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:38,981 INFO L273 TraceCheckUtils]: 173: Hoare triple {4330#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32))))} assume true; {4330#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:38,981 INFO L273 TraceCheckUtils]: 172: Hoare triple {4350#(or (bvult (bvadd |main_#t~ret0| (_ bv14 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv12 32)) (_ bv268435455 32))))} ~x~0 := #t~ret0;havoc #t~ret0; {4330#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:38,983 INFO L268 TraceCheckUtils]: 171: Hoare quadruple {4358#(or (not (bvult (bvadd |f_#res| (_ bv12 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv14 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv16 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv14 32)) (_ bv268435455 32)))} {4354#(or (not (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv268435455 32)))} #40#return; {4350#(or (bvult (bvadd |main_#t~ret0| (_ bv14 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv12 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:38,984 INFO L273 TraceCheckUtils]: 170: Hoare triple {4358#(or (not (bvult (bvadd |f_#res| (_ bv12 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv14 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv16 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv14 32)) (_ bv268435455 32)))} assume true; {4358#(or (not (bvult (bvadd |f_#res| (_ bv12 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv14 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv16 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv14 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,988 INFO L273 TraceCheckUtils]: 169: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4358#(or (not (bvult (bvadd |f_#res| (_ bv12 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv14 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv16 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv14 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,988 INFO L256 TraceCheckUtils]: 168: Hoare triple {4354#(or (not (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv268435455 32)))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:38,989 INFO L273 TraceCheckUtils]: 167: Hoare triple {4354#(or (not (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv268435455 32)))} assume !!~bvult32(~x~0, 268435455bv32); {4354#(or (not (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:38,989 INFO L273 TraceCheckUtils]: 166: Hoare triple {4354#(or (not (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv268435455 32)))} assume true; {4354#(or (not (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,007 INFO L273 TraceCheckUtils]: 165: Hoare triple {4374#(or (not (bvult (bvadd |main_#t~ret0| (_ bv14 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv16 32)) (_ bv268435455 32)))} ~x~0 := #t~ret0;havoc #t~ret0; {4354#(or (not (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,021 INFO L268 TraceCheckUtils]: 164: Hoare quadruple {4382#(or (bvult (bvadd |f_#res| (_ bv16 32)) (_ bv268435455 32)) (and (bvult (bvadd |f_#in~z| (_ bv16 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv18 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv14 32)) (_ bv268435455 32))))} {4378#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv268435455 32)))} #40#return; {4374#(or (not (bvult (bvadd |main_#t~ret0| (_ bv14 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv16 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,025 INFO L273 TraceCheckUtils]: 163: Hoare triple {4382#(or (bvult (bvadd |f_#res| (_ bv16 32)) (_ bv268435455 32)) (and (bvult (bvadd |f_#in~z| (_ bv16 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv18 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv14 32)) (_ bv268435455 32))))} assume true; {4382#(or (bvult (bvadd |f_#res| (_ bv16 32)) (_ bv268435455 32)) (and (bvult (bvadd |f_#in~z| (_ bv16 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv18 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv14 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,029 INFO L273 TraceCheckUtils]: 162: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4382#(or (bvult (bvadd |f_#res| (_ bv16 32)) (_ bv268435455 32)) (and (bvult (bvadd |f_#in~z| (_ bv16 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv18 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv14 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,029 INFO L256 TraceCheckUtils]: 161: Hoare triple {4378#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv268435455 32)))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,029 INFO L273 TraceCheckUtils]: 160: Hoare triple {4378#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv268435455 32)))} assume !!~bvult32(~x~0, 268435455bv32); {4378#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,030 INFO L273 TraceCheckUtils]: 159: Hoare triple {4378#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv268435455 32)))} assume true; {4378#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,030 INFO L273 TraceCheckUtils]: 158: Hoare triple {4398#(or (not (bvult (bvadd |main_#t~ret0| (_ bv16 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv18 32)) (_ bv268435455 32)))} ~x~0 := #t~ret0;havoc #t~ret0; {4378#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,032 INFO L268 TraceCheckUtils]: 157: Hoare quadruple {4406#(or (bvult (bvadd |f_#res| (_ bv18 32)) (_ bv268435455 32)) (and (bvult (bvadd |f_#in~z| (_ bv18 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv20 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv16 32)) (_ bv268435455 32))))} {4402#(or (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv268435455 32))))} #40#return; {4398#(or (not (bvult (bvadd |main_#t~ret0| (_ bv16 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv18 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,033 INFO L273 TraceCheckUtils]: 156: Hoare triple {4406#(or (bvult (bvadd |f_#res| (_ bv18 32)) (_ bv268435455 32)) (and (bvult (bvadd |f_#in~z| (_ bv18 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv20 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv16 32)) (_ bv268435455 32))))} assume true; {4406#(or (bvult (bvadd |f_#res| (_ bv18 32)) (_ bv268435455 32)) (and (bvult (bvadd |f_#in~z| (_ bv18 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv20 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv16 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,037 INFO L273 TraceCheckUtils]: 155: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4406#(or (bvult (bvadd |f_#res| (_ bv18 32)) (_ bv268435455 32)) (and (bvult (bvadd |f_#in~z| (_ bv18 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv20 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv16 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,037 INFO L256 TraceCheckUtils]: 154: Hoare triple {4402#(or (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv268435455 32))))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,037 INFO L273 TraceCheckUtils]: 153: Hoare triple {4402#(or (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {4402#(or (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,038 INFO L273 TraceCheckUtils]: 152: Hoare triple {4402#(or (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv268435455 32))))} assume true; {4402#(or (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,055 INFO L273 TraceCheckUtils]: 151: Hoare triple {4422#(or (not (bvult (bvadd |main_#t~ret0| (_ bv18 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv20 32)) (_ bv268435455 32)))} ~x~0 := #t~ret0;havoc #t~ret0; {4402#(or (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,069 INFO L268 TraceCheckUtils]: 150: Hoare quadruple {4430#(or (not (bvult (bvadd |f_#res| (_ bv18 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv22 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv20 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv20 32)) (_ bv268435455 32)))} {4426#(or (not (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv268435455 32)))} #40#return; {4422#(or (not (bvult (bvadd |main_#t~ret0| (_ bv18 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv20 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,084 INFO L273 TraceCheckUtils]: 149: Hoare triple {4430#(or (not (bvult (bvadd |f_#res| (_ bv18 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv22 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv20 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv20 32)) (_ bv268435455 32)))} assume true; {4430#(or (not (bvult (bvadd |f_#res| (_ bv18 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv22 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv20 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv20 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,093 INFO L273 TraceCheckUtils]: 148: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4430#(or (not (bvult (bvadd |f_#res| (_ bv18 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv22 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv20 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv20 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,094 INFO L256 TraceCheckUtils]: 147: Hoare triple {4426#(or (not (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv268435455 32)))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,110 INFO L273 TraceCheckUtils]: 146: Hoare triple {4426#(or (not (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv268435455 32)))} assume !!~bvult32(~x~0, 268435455bv32); {4426#(or (not (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,113 INFO L273 TraceCheckUtils]: 145: Hoare triple {4426#(or (not (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv268435455 32)))} assume true; {4426#(or (not (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,114 INFO L273 TraceCheckUtils]: 144: Hoare triple {4446#(or (not (bvult (bvadd |main_#t~ret0| (_ bv20 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv22 32)) (_ bv268435455 32)))} ~x~0 := #t~ret0;havoc #t~ret0; {4426#(or (not (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,116 INFO L268 TraceCheckUtils]: 143: Hoare quadruple {4454#(or (not (bvult (bvadd |f_#res| (_ bv20 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv22 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv24 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv22 32)) (_ bv268435455 32))))} {4450#(or (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv268435455 32))))} #40#return; {4446#(or (not (bvult (bvadd |main_#t~ret0| (_ bv20 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv22 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,117 INFO L273 TraceCheckUtils]: 142: Hoare triple {4454#(or (not (bvult (bvadd |f_#res| (_ bv20 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv22 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv24 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv22 32)) (_ bv268435455 32))))} assume true; {4454#(or (not (bvult (bvadd |f_#res| (_ bv20 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv22 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv24 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv22 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,120 INFO L273 TraceCheckUtils]: 141: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4454#(or (not (bvult (bvadd |f_#res| (_ bv20 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv22 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv24 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv22 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,121 INFO L256 TraceCheckUtils]: 140: Hoare triple {4450#(or (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv268435455 32))))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,121 INFO L273 TraceCheckUtils]: 139: Hoare triple {4450#(or (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {4450#(or (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,121 INFO L273 TraceCheckUtils]: 138: Hoare triple {4450#(or (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv268435455 32))))} assume true; {4450#(or (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,122 INFO L273 TraceCheckUtils]: 137: Hoare triple {4470#(or (not (bvult (bvadd |main_#t~ret0| (_ bv22 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv24 32)) (_ bv268435455 32)))} ~x~0 := #t~ret0;havoc #t~ret0; {4450#(or (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,124 INFO L268 TraceCheckUtils]: 136: Hoare quadruple {4478#(or (and (not (bvult (bvadd |f_#in~z| (_ bv26 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv24 32)) (_ bv268435455 32))) (not (bvult (bvadd |f_#res| (_ bv22 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv24 32)) (_ bv268435455 32)))} {4474#(or (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv268435455 32))))} #40#return; {4470#(or (not (bvult (bvadd |main_#t~ret0| (_ bv22 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv24 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,124 INFO L273 TraceCheckUtils]: 135: Hoare triple {4478#(or (and (not (bvult (bvadd |f_#in~z| (_ bv26 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv24 32)) (_ bv268435455 32))) (not (bvult (bvadd |f_#res| (_ bv22 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv24 32)) (_ bv268435455 32)))} assume true; {4478#(or (and (not (bvult (bvadd |f_#in~z| (_ bv26 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv24 32)) (_ bv268435455 32))) (not (bvult (bvadd |f_#res| (_ bv22 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv24 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,127 INFO L273 TraceCheckUtils]: 134: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4478#(or (and (not (bvult (bvadd |f_#in~z| (_ bv26 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv24 32)) (_ bv268435455 32))) (not (bvult (bvadd |f_#res| (_ bv22 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv24 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,128 INFO L256 TraceCheckUtils]: 133: Hoare triple {4474#(or (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv268435455 32))))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,128 INFO L273 TraceCheckUtils]: 132: Hoare triple {4474#(or (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {4474#(or (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,128 INFO L273 TraceCheckUtils]: 131: Hoare triple {4474#(or (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv268435455 32))))} assume true; {4474#(or (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,129 INFO L273 TraceCheckUtils]: 130: Hoare triple {4494#(or (bvult (bvadd |main_#t~ret0| (_ bv26 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv24 32)) (_ bv268435455 32))))} ~x~0 := #t~ret0;havoc #t~ret0; {4474#(or (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,131 INFO L268 TraceCheckUtils]: 129: Hoare quadruple {4502#(or (bvult (bvadd |f_#res| (_ bv26 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv24 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv28 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv26 32)) (_ bv268435455 32))))} {4498#(or (not (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv268435455 32)))} #40#return; {4494#(or (bvult (bvadd |main_#t~ret0| (_ bv26 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv24 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,131 INFO L273 TraceCheckUtils]: 128: Hoare triple {4502#(or (bvult (bvadd |f_#res| (_ bv26 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv24 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv28 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv26 32)) (_ bv268435455 32))))} assume true; {4502#(or (bvult (bvadd |f_#res| (_ bv26 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv24 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv28 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv26 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,135 INFO L273 TraceCheckUtils]: 127: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4502#(or (bvult (bvadd |f_#res| (_ bv26 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv24 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv28 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv26 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,136 INFO L256 TraceCheckUtils]: 126: Hoare triple {4498#(or (not (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv268435455 32)))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,136 INFO L273 TraceCheckUtils]: 125: Hoare triple {4498#(or (not (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv268435455 32)))} assume !!~bvult32(~x~0, 268435455bv32); {4498#(or (not (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,136 INFO L273 TraceCheckUtils]: 124: Hoare triple {4498#(or (not (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv268435455 32)))} assume true; {4498#(or (not (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,137 INFO L273 TraceCheckUtils]: 123: Hoare triple {4518#(or (not (bvult (bvadd |main_#t~ret0| (_ bv26 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv28 32)) (_ bv268435455 32)))} ~x~0 := #t~ret0;havoc #t~ret0; {4498#(or (not (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,140 INFO L268 TraceCheckUtils]: 122: Hoare quadruple {4526#(or (bvult (bvadd |f_#res| (_ bv28 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv30 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv28 32)) (_ bv268435455 32))) (not (bvult (bvadd |f_#res| (_ bv26 32)) (_ bv268435455 32))))} {4522#(or (not (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv268435455 32)))} #40#return; {4518#(or (not (bvult (bvadd |main_#t~ret0| (_ bv26 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv28 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,140 INFO L273 TraceCheckUtils]: 121: Hoare triple {4526#(or (bvult (bvadd |f_#res| (_ bv28 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv30 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv28 32)) (_ bv268435455 32))) (not (bvult (bvadd |f_#res| (_ bv26 32)) (_ bv268435455 32))))} assume true; {4526#(or (bvult (bvadd |f_#res| (_ bv28 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv30 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv28 32)) (_ bv268435455 32))) (not (bvult (bvadd |f_#res| (_ bv26 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,144 INFO L273 TraceCheckUtils]: 120: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4526#(or (bvult (bvadd |f_#res| (_ bv28 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv30 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv28 32)) (_ bv268435455 32))) (not (bvult (bvadd |f_#res| (_ bv26 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,144 INFO L256 TraceCheckUtils]: 119: Hoare triple {4522#(or (not (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv268435455 32)))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,145 INFO L273 TraceCheckUtils]: 118: Hoare triple {4522#(or (not (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv268435455 32)))} assume !!~bvult32(~x~0, 268435455bv32); {4522#(or (not (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,145 INFO L273 TraceCheckUtils]: 117: Hoare triple {4522#(or (not (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv268435455 32)))} assume true; {4522#(or (not (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,145 INFO L273 TraceCheckUtils]: 116: Hoare triple {4542#(or (bvult (bvadd |main_#t~ret0| (_ bv30 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv28 32)) (_ bv268435455 32))))} ~x~0 := #t~ret0;havoc #t~ret0; {4522#(or (not (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,147 INFO L268 TraceCheckUtils]: 115: Hoare quadruple {4550#(or (not (bvult (bvadd |f_#res| (_ bv28 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv30 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv32 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv30 32)) (_ bv268435455 32))))} {4546#(or (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv268435455 32))))} #40#return; {4542#(or (bvult (bvadd |main_#t~ret0| (_ bv30 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv28 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,148 INFO L273 TraceCheckUtils]: 114: Hoare triple {4550#(or (not (bvult (bvadd |f_#res| (_ bv28 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv30 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv32 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv30 32)) (_ bv268435455 32))))} assume true; {4550#(or (not (bvult (bvadd |f_#res| (_ bv28 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv30 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv32 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv30 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,151 INFO L273 TraceCheckUtils]: 113: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4550#(or (not (bvult (bvadd |f_#res| (_ bv28 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv30 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv32 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv30 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,151 INFO L256 TraceCheckUtils]: 112: Hoare triple {4546#(or (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv268435455 32))))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,151 INFO L273 TraceCheckUtils]: 111: Hoare triple {4546#(or (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {4546#(or (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,152 INFO L273 TraceCheckUtils]: 110: Hoare triple {4546#(or (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv268435455 32))))} assume true; {4546#(or (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,153 INFO L273 TraceCheckUtils]: 109: Hoare triple {4566#(or (bvult (bvadd |main_#t~ret0| (_ bv32 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv30 32)) (_ bv268435455 32))))} ~x~0 := #t~ret0;havoc #t~ret0; {4546#(or (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,155 INFO L268 TraceCheckUtils]: 108: Hoare quadruple {4574#(or (not (bvult (bvadd |f_#res| (_ bv30 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv32 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv34 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv32 32)) (_ bv268435455 32))))} {4570#(or (not (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv268435455 32)))} #40#return; {4566#(or (bvult (bvadd |main_#t~ret0| (_ bv32 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv30 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,156 INFO L273 TraceCheckUtils]: 107: Hoare triple {4574#(or (not (bvult (bvadd |f_#res| (_ bv30 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv32 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv34 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv32 32)) (_ bv268435455 32))))} assume true; {4574#(or (not (bvult (bvadd |f_#res| (_ bv30 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv32 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv34 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv32 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,160 INFO L273 TraceCheckUtils]: 106: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4574#(or (not (bvult (bvadd |f_#res| (_ bv30 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv32 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv34 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv32 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,160 INFO L256 TraceCheckUtils]: 105: Hoare triple {4570#(or (not (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv268435455 32)))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,160 INFO L273 TraceCheckUtils]: 104: Hoare triple {4570#(or (not (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv268435455 32)))} assume !!~bvult32(~x~0, 268435455bv32); {4570#(or (not (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,161 INFO L273 TraceCheckUtils]: 103: Hoare triple {4570#(or (not (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv268435455 32)))} assume true; {4570#(or (not (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,162 INFO L273 TraceCheckUtils]: 102: Hoare triple {4590#(or (not (bvult (bvadd |main_#t~ret0| (_ bv32 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv34 32)) (_ bv268435455 32)))} ~x~0 := #t~ret0;havoc #t~ret0; {4570#(or (not (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,164 INFO L268 TraceCheckUtils]: 101: Hoare quadruple {4598#(or (and (not (bvult (bvadd |f_#in~z| (_ bv36 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv34 32)) (_ bv268435455 32))) (not (bvult (bvadd |f_#res| (_ bv32 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv34 32)) (_ bv268435455 32)))} {4594#(or (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv268435455 32))))} #40#return; {4590#(or (not (bvult (bvadd |main_#t~ret0| (_ bv32 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv34 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,165 INFO L273 TraceCheckUtils]: 100: Hoare triple {4598#(or (and (not (bvult (bvadd |f_#in~z| (_ bv36 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv34 32)) (_ bv268435455 32))) (not (bvult (bvadd |f_#res| (_ bv32 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv34 32)) (_ bv268435455 32)))} assume true; {4598#(or (and (not (bvult (bvadd |f_#in~z| (_ bv36 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv34 32)) (_ bv268435455 32))) (not (bvult (bvadd |f_#res| (_ bv32 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv34 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,168 INFO L273 TraceCheckUtils]: 99: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4598#(or (and (not (bvult (bvadd |f_#in~z| (_ bv36 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv34 32)) (_ bv268435455 32))) (not (bvult (bvadd |f_#res| (_ bv32 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv34 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,168 INFO L256 TraceCheckUtils]: 98: Hoare triple {4594#(or (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv268435455 32))))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,169 INFO L273 TraceCheckUtils]: 97: Hoare triple {4594#(or (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {4594#(or (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,169 INFO L273 TraceCheckUtils]: 96: Hoare triple {4594#(or (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv268435455 32))))} assume true; {4594#(or (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,170 INFO L273 TraceCheckUtils]: 95: Hoare triple {4614#(or (bvult (bvadd |main_#t~ret0| (_ bv36 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv34 32)) (_ bv268435455 32))))} ~x~0 := #t~ret0;havoc #t~ret0; {4594#(or (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,172 INFO L268 TraceCheckUtils]: 94: Hoare quadruple {4622#(or (not (bvult (bvadd |f_#res| (_ bv34 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv36 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv38 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv36 32)) (_ bv268435455 32)))} {4618#(or (not (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv268435455 32)))} #40#return; {4614#(or (bvult (bvadd |main_#t~ret0| (_ bv36 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv34 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,172 INFO L273 TraceCheckUtils]: 93: Hoare triple {4622#(or (not (bvult (bvadd |f_#res| (_ bv34 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv36 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv38 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv36 32)) (_ bv268435455 32)))} assume true; {4622#(or (not (bvult (bvadd |f_#res| (_ bv34 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv36 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv38 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv36 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,176 INFO L273 TraceCheckUtils]: 92: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4622#(or (not (bvult (bvadd |f_#res| (_ bv34 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv36 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv38 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv36 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,177 INFO L256 TraceCheckUtils]: 91: Hoare triple {4618#(or (not (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv268435455 32)))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,177 INFO L273 TraceCheckUtils]: 90: Hoare triple {4618#(or (not (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv268435455 32)))} assume !!~bvult32(~x~0, 268435455bv32); {4618#(or (not (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,177 INFO L273 TraceCheckUtils]: 89: Hoare triple {4618#(or (not (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv268435455 32)))} assume true; {4618#(or (not (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,178 INFO L273 TraceCheckUtils]: 88: Hoare triple {4638#(or (not (bvult (bvadd |main_#t~ret0| (_ bv36 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv38 32)) (_ bv268435455 32)))} ~x~0 := #t~ret0;havoc #t~ret0; {4618#(or (not (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,180 INFO L268 TraceCheckUtils]: 87: Hoare quadruple {4646#(or (not (bvult (bvadd |f_#res| (_ bv36 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv38 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv40 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv38 32)) (_ bv268435455 32))))} {4642#(or (not (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv40 32)) (_ bv268435455 32)))} #40#return; {4638#(or (not (bvult (bvadd |main_#t~ret0| (_ bv36 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv38 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,180 INFO L273 TraceCheckUtils]: 86: Hoare triple {4646#(or (not (bvult (bvadd |f_#res| (_ bv36 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv38 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv40 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv38 32)) (_ bv268435455 32))))} assume true; {4646#(or (not (bvult (bvadd |f_#res| (_ bv36 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv38 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv40 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv38 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,185 INFO L273 TraceCheckUtils]: 85: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4646#(or (not (bvult (bvadd |f_#res| (_ bv36 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv38 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv40 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv38 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,185 INFO L256 TraceCheckUtils]: 84: Hoare triple {4642#(or (not (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv40 32)) (_ bv268435455 32)))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,186 INFO L273 TraceCheckUtils]: 83: Hoare triple {4642#(or (not (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv40 32)) (_ bv268435455 32)))} assume !!~bvult32(~x~0, 268435455bv32); {4642#(or (not (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv40 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,186 INFO L273 TraceCheckUtils]: 82: Hoare triple {4642#(or (not (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv40 32)) (_ bv268435455 32)))} assume true; {4642#(or (not (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv40 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,187 INFO L273 TraceCheckUtils]: 81: Hoare triple {4662#(or (bvult (bvadd |main_#t~ret0| (_ bv40 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv38 32)) (_ bv268435455 32))))} ~x~0 := #t~ret0;havoc #t~ret0; {4642#(or (not (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv40 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,190 INFO L268 TraceCheckUtils]: 80: Hoare quadruple {4670#(or (bvult (bvadd |f_#res| (_ bv40 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv42 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv40 32)) (_ bv268435455 32))) (not (bvult (bvadd |f_#res| (_ bv38 32)) (_ bv268435455 32))))} {4666#(or (bvult (bvadd main_~x~0 (_ bv42 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv40 32)) (_ bv268435455 32))))} #40#return; {4662#(or (bvult (bvadd |main_#t~ret0| (_ bv40 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv38 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,190 INFO L273 TraceCheckUtils]: 79: Hoare triple {4670#(or (bvult (bvadd |f_#res| (_ bv40 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv42 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv40 32)) (_ bv268435455 32))) (not (bvult (bvadd |f_#res| (_ bv38 32)) (_ bv268435455 32))))} assume true; {4670#(or (bvult (bvadd |f_#res| (_ bv40 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv42 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv40 32)) (_ bv268435455 32))) (not (bvult (bvadd |f_#res| (_ bv38 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,193 INFO L273 TraceCheckUtils]: 78: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4670#(or (bvult (bvadd |f_#res| (_ bv40 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv42 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv40 32)) (_ bv268435455 32))) (not (bvult (bvadd |f_#res| (_ bv38 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,193 INFO L256 TraceCheckUtils]: 77: Hoare triple {4666#(or (bvult (bvadd main_~x~0 (_ bv42 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv40 32)) (_ bv268435455 32))))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,193 INFO L273 TraceCheckUtils]: 76: Hoare triple {4666#(or (bvult (bvadd main_~x~0 (_ bv42 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv40 32)) (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {4666#(or (bvult (bvadd main_~x~0 (_ bv42 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv40 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,194 INFO L273 TraceCheckUtils]: 75: Hoare triple {4666#(or (bvult (bvadd main_~x~0 (_ bv42 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv40 32)) (_ bv268435455 32))))} assume true; {4666#(or (bvult (bvadd main_~x~0 (_ bv42 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv40 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,194 INFO L273 TraceCheckUtils]: 74: Hoare triple {4686#(or (not (bvult (bvadd |main_#t~ret0| (_ bv40 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv42 32)) (_ bv268435455 32)))} ~x~0 := #t~ret0;havoc #t~ret0; {4666#(or (bvult (bvadd main_~x~0 (_ bv42 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv40 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,196 INFO L268 TraceCheckUtils]: 73: Hoare quadruple {4694#(or (and (bvult (bvadd |f_#in~z| (_ bv42 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv44 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv42 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv40 32)) (_ bv268435455 32))))} {4690#(or (bvult (bvadd main_~x~0 (_ bv44 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv42 32)) (_ bv268435455 32))))} #40#return; {4686#(or (not (bvult (bvadd |main_#t~ret0| (_ bv40 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv42 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,197 INFO L273 TraceCheckUtils]: 72: Hoare triple {4694#(or (and (bvult (bvadd |f_#in~z| (_ bv42 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv44 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv42 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv40 32)) (_ bv268435455 32))))} assume true; {4694#(or (and (bvult (bvadd |f_#in~z| (_ bv42 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv44 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv42 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv40 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,200 INFO L273 TraceCheckUtils]: 71: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4694#(or (and (bvult (bvadd |f_#in~z| (_ bv42 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv44 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv42 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv40 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,200 INFO L256 TraceCheckUtils]: 70: Hoare triple {4690#(or (bvult (bvadd main_~x~0 (_ bv44 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv42 32)) (_ bv268435455 32))))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,200 INFO L273 TraceCheckUtils]: 69: Hoare triple {4690#(or (bvult (bvadd main_~x~0 (_ bv44 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv42 32)) (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {4690#(or (bvult (bvadd main_~x~0 (_ bv44 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv42 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,200 INFO L273 TraceCheckUtils]: 68: Hoare triple {4690#(or (bvult (bvadd main_~x~0 (_ bv44 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv42 32)) (_ bv268435455 32))))} assume true; {4690#(or (bvult (bvadd main_~x~0 (_ bv44 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv42 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,201 INFO L273 TraceCheckUtils]: 67: Hoare triple {4710#(or (not (bvult (bvadd |main_#t~ret0| (_ bv42 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv44 32)) (_ bv268435455 32)))} ~x~0 := #t~ret0;havoc #t~ret0; {4690#(or (bvult (bvadd main_~x~0 (_ bv44 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv42 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,203 INFO L268 TraceCheckUtils]: 66: Hoare quadruple {4718#(or (bvult (bvadd |f_#res| (_ bv44 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv42 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv46 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv44 32)) (_ bv268435455 32))))} {4714#(or (bvult (bvadd main_~x~0 (_ bv46 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv44 32)) (_ bv268435455 32))))} #40#return; {4710#(or (not (bvult (bvadd |main_#t~ret0| (_ bv42 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv44 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,203 INFO L273 TraceCheckUtils]: 65: Hoare triple {4718#(or (bvult (bvadd |f_#res| (_ bv44 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv42 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv46 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv44 32)) (_ bv268435455 32))))} assume true; {4718#(or (bvult (bvadd |f_#res| (_ bv44 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv42 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv46 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv44 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,206 INFO L273 TraceCheckUtils]: 64: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4718#(or (bvult (bvadd |f_#res| (_ bv44 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv42 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv46 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv44 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,206 INFO L256 TraceCheckUtils]: 63: Hoare triple {4714#(or (bvult (bvadd main_~x~0 (_ bv46 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv44 32)) (_ bv268435455 32))))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,207 INFO L273 TraceCheckUtils]: 62: Hoare triple {4714#(or (bvult (bvadd main_~x~0 (_ bv46 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv44 32)) (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {4714#(or (bvult (bvadd main_~x~0 (_ bv46 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv44 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,207 INFO L273 TraceCheckUtils]: 61: Hoare triple {4714#(or (bvult (bvadd main_~x~0 (_ bv46 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv44 32)) (_ bv268435455 32))))} assume true; {4714#(or (bvult (bvadd main_~x~0 (_ bv46 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv44 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,208 INFO L273 TraceCheckUtils]: 60: Hoare triple {4734#(or (bvult (bvadd |main_#t~ret0| (_ bv46 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv44 32)) (_ bv268435455 32))))} ~x~0 := #t~ret0;havoc #t~ret0; {4714#(or (bvult (bvadd main_~x~0 (_ bv46 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv44 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,210 INFO L268 TraceCheckUtils]: 59: Hoare quadruple {4742#(or (and (bvult (bvadd |f_#in~z| (_ bv46 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv48 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv44 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv46 32)) (_ bv268435455 32)))} {4738#(or (not (bvult (bvadd main_~x~0 (_ bv46 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv48 32)) (_ bv268435455 32)))} #40#return; {4734#(or (bvult (bvadd |main_#t~ret0| (_ bv46 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv44 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,210 INFO L273 TraceCheckUtils]: 58: Hoare triple {4742#(or (and (bvult (bvadd |f_#in~z| (_ bv46 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv48 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv44 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv46 32)) (_ bv268435455 32)))} assume true; {4742#(or (and (bvult (bvadd |f_#in~z| (_ bv46 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv48 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv44 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv46 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,214 INFO L273 TraceCheckUtils]: 57: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4742#(or (and (bvult (bvadd |f_#in~z| (_ bv46 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv48 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv44 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv46 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,214 INFO L256 TraceCheckUtils]: 56: Hoare triple {4738#(or (not (bvult (bvadd main_~x~0 (_ bv46 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv48 32)) (_ bv268435455 32)))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,214 INFO L273 TraceCheckUtils]: 55: Hoare triple {4738#(or (not (bvult (bvadd main_~x~0 (_ bv46 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv48 32)) (_ bv268435455 32)))} assume !!~bvult32(~x~0, 268435455bv32); {4738#(or (not (bvult (bvadd main_~x~0 (_ bv46 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv48 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,215 INFO L273 TraceCheckUtils]: 54: Hoare triple {4738#(or (not (bvult (bvadd main_~x~0 (_ bv46 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv48 32)) (_ bv268435455 32)))} assume true; {4738#(or (not (bvult (bvadd main_~x~0 (_ bv46 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv48 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,215 INFO L273 TraceCheckUtils]: 53: Hoare triple {4758#(or (not (bvult (bvadd |main_#t~ret0| (_ bv46 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv48 32)) (_ bv268435455 32)))} ~x~0 := #t~ret0;havoc #t~ret0; {4738#(or (not (bvult (bvadd main_~x~0 (_ bv46 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv48 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,217 INFO L268 TraceCheckUtils]: 52: Hoare quadruple {4766#(or (bvult (bvadd |f_#res| (_ bv48 32)) (_ bv268435455 32)) (and (bvult (bvadd |f_#in~z| (_ bv48 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv50 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv46 32)) (_ bv268435455 32))))} {4762#(or (bvult (bvadd main_~x~0 (_ bv50 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv48 32)) (_ bv268435455 32))))} #40#return; {4758#(or (not (bvult (bvadd |main_#t~ret0| (_ bv46 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv48 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,218 INFO L273 TraceCheckUtils]: 51: Hoare triple {4766#(or (bvult (bvadd |f_#res| (_ bv48 32)) (_ bv268435455 32)) (and (bvult (bvadd |f_#in~z| (_ bv48 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv50 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv46 32)) (_ bv268435455 32))))} assume true; {4766#(or (bvult (bvadd |f_#res| (_ bv48 32)) (_ bv268435455 32)) (and (bvult (bvadd |f_#in~z| (_ bv48 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv50 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv46 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,222 INFO L273 TraceCheckUtils]: 50: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4766#(or (bvult (bvadd |f_#res| (_ bv48 32)) (_ bv268435455 32)) (and (bvult (bvadd |f_#in~z| (_ bv48 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv50 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv46 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,222 INFO L256 TraceCheckUtils]: 49: Hoare triple {4762#(or (bvult (bvadd main_~x~0 (_ bv50 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv48 32)) (_ bv268435455 32))))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,222 INFO L273 TraceCheckUtils]: 48: Hoare triple {4762#(or (bvult (bvadd main_~x~0 (_ bv50 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv48 32)) (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {4762#(or (bvult (bvadd main_~x~0 (_ bv50 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv48 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,223 INFO L273 TraceCheckUtils]: 47: Hoare triple {4762#(or (bvult (bvadd main_~x~0 (_ bv50 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv48 32)) (_ bv268435455 32))))} assume true; {4762#(or (bvult (bvadd main_~x~0 (_ bv50 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv48 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,224 INFO L273 TraceCheckUtils]: 46: Hoare triple {4782#(or (bvult (bvadd |main_#t~ret0| (_ bv50 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv48 32)) (_ bv268435455 32))))} ~x~0 := #t~ret0;havoc #t~ret0; {4762#(or (bvult (bvadd main_~x~0 (_ bv50 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv48 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,226 INFO L268 TraceCheckUtils]: 45: Hoare quadruple {4790#(or (not (bvult (bvadd |f_#res| (_ bv48 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv50 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv52 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv50 32)) (_ bv268435455 32))))} {4786#(or (bvult (bvadd main_~x~0 (_ bv52 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv50 32)) (_ bv268435455 32))))} #40#return; {4782#(or (bvult (bvadd |main_#t~ret0| (_ bv50 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv48 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,226 INFO L273 TraceCheckUtils]: 44: Hoare triple {4790#(or (not (bvult (bvadd |f_#res| (_ bv48 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv50 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv52 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv50 32)) (_ bv268435455 32))))} assume true; {4790#(or (not (bvult (bvadd |f_#res| (_ bv48 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv50 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv52 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv50 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,230 INFO L273 TraceCheckUtils]: 43: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4790#(or (not (bvult (bvadd |f_#res| (_ bv48 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv50 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv52 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv50 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,230 INFO L256 TraceCheckUtils]: 42: Hoare triple {4786#(or (bvult (bvadd main_~x~0 (_ bv52 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv50 32)) (_ bv268435455 32))))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,231 INFO L273 TraceCheckUtils]: 41: Hoare triple {4786#(or (bvult (bvadd main_~x~0 (_ bv52 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv50 32)) (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {4786#(or (bvult (bvadd main_~x~0 (_ bv52 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv50 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,231 INFO L273 TraceCheckUtils]: 40: Hoare triple {4786#(or (bvult (bvadd main_~x~0 (_ bv52 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv50 32)) (_ bv268435455 32))))} assume true; {4786#(or (bvult (bvadd main_~x~0 (_ bv52 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv50 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,231 INFO L273 TraceCheckUtils]: 39: Hoare triple {4806#(or (bvult (bvadd |main_#t~ret0| (_ bv52 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv50 32)) (_ bv268435455 32))))} ~x~0 := #t~ret0;havoc #t~ret0; {4786#(or (bvult (bvadd main_~x~0 (_ bv52 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv50 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,233 INFO L268 TraceCheckUtils]: 38: Hoare quadruple {4814#(or (not (bvult (bvadd |f_#res| (_ bv50 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv52 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv54 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv52 32)) (_ bv268435455 32)))} {4810#(or (bvult (bvadd main_~x~0 (_ bv54 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv52 32)) (_ bv268435455 32))))} #40#return; {4806#(or (bvult (bvadd |main_#t~ret0| (_ bv52 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv50 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,234 INFO L273 TraceCheckUtils]: 37: Hoare triple {4814#(or (not (bvult (bvadd |f_#res| (_ bv50 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv52 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv54 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv52 32)) (_ bv268435455 32)))} assume true; {4814#(or (not (bvult (bvadd |f_#res| (_ bv50 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv52 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv54 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv52 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,238 INFO L273 TraceCheckUtils]: 36: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4814#(or (not (bvult (bvadd |f_#res| (_ bv50 32)) (_ bv268435455 32))) (and (bvult (bvadd |f_#in~z| (_ bv52 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv54 32)) (_ bv268435455 32)))) (bvult (bvadd |f_#res| (_ bv52 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,238 INFO L256 TraceCheckUtils]: 35: Hoare triple {4810#(or (bvult (bvadd main_~x~0 (_ bv54 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv52 32)) (_ bv268435455 32))))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,238 INFO L273 TraceCheckUtils]: 34: Hoare triple {4810#(or (bvult (bvadd main_~x~0 (_ bv54 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv52 32)) (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {4810#(or (bvult (bvadd main_~x~0 (_ bv54 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv52 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,239 INFO L273 TraceCheckUtils]: 33: Hoare triple {4810#(or (bvult (bvadd main_~x~0 (_ bv54 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv52 32)) (_ bv268435455 32))))} assume true; {4810#(or (bvult (bvadd main_~x~0 (_ bv54 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv52 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,239 INFO L273 TraceCheckUtils]: 32: Hoare triple {4830#(or (bvult (bvadd |main_#t~ret0| (_ bv54 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv52 32)) (_ bv268435455 32))))} ~x~0 := #t~ret0;havoc #t~ret0; {4810#(or (bvult (bvadd main_~x~0 (_ bv54 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv52 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,241 INFO L268 TraceCheckUtils]: 31: Hoare quadruple {4838#(or (not (bvult (bvadd |f_#res| (_ bv52 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv56 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv54 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv54 32)) (_ bv268435455 32)))} {4834#(or (not (bvult (bvadd main_~x~0 (_ bv54 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv56 32)) (_ bv268435455 32)))} #40#return; {4830#(or (bvult (bvadd |main_#t~ret0| (_ bv54 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv52 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,242 INFO L273 TraceCheckUtils]: 30: Hoare triple {4838#(or (not (bvult (bvadd |f_#res| (_ bv52 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv56 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv54 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv54 32)) (_ bv268435455 32)))} assume true; {4838#(or (not (bvult (bvadd |f_#res| (_ bv52 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv56 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv54 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv54 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,245 INFO L273 TraceCheckUtils]: 29: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4838#(or (not (bvult (bvadd |f_#res| (_ bv52 32)) (_ bv268435455 32))) (and (not (bvult (bvadd |f_#in~z| (_ bv56 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv54 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv54 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,245 INFO L256 TraceCheckUtils]: 28: Hoare triple {4834#(or (not (bvult (bvadd main_~x~0 (_ bv54 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv56 32)) (_ bv268435455 32)))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,246 INFO L273 TraceCheckUtils]: 27: Hoare triple {4834#(or (not (bvult (bvadd main_~x~0 (_ bv54 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv56 32)) (_ bv268435455 32)))} assume !!~bvult32(~x~0, 268435455bv32); {4834#(or (not (bvult (bvadd main_~x~0 (_ bv54 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv56 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,246 INFO L273 TraceCheckUtils]: 26: Hoare triple {4834#(or (not (bvult (bvadd main_~x~0 (_ bv54 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv56 32)) (_ bv268435455 32)))} assume true; {4834#(or (not (bvult (bvadd main_~x~0 (_ bv54 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv56 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,246 INFO L273 TraceCheckUtils]: 25: Hoare triple {4854#(or (bvult (bvadd |main_#t~ret0| (_ bv56 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv54 32)) (_ bv268435455 32))))} ~x~0 := #t~ret0;havoc #t~ret0; {4834#(or (not (bvult (bvadd main_~x~0 (_ bv54 32)) (_ bv268435455 32))) (bvult (bvadd main_~x~0 (_ bv56 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,249 INFO L268 TraceCheckUtils]: 24: Hoare quadruple {4862#(or (not (bvult (bvadd |f_#res| (_ bv54 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv56 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv58 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv56 32)) (_ bv268435455 32))))} {4858#(or (bvult (bvadd main_~x~0 (_ bv58 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv56 32)) (_ bv268435455 32))))} #40#return; {4854#(or (bvult (bvadd |main_#t~ret0| (_ bv56 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv54 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,249 INFO L273 TraceCheckUtils]: 23: Hoare triple {4862#(or (not (bvult (bvadd |f_#res| (_ bv54 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv56 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv58 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv56 32)) (_ bv268435455 32))))} assume true; {4862#(or (not (bvult (bvadd |f_#res| (_ bv54 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv56 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv58 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv56 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,253 INFO L273 TraceCheckUtils]: 22: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4862#(or (not (bvult (bvadd |f_#res| (_ bv54 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv56 32)) (_ bv268435455 32)) (and (not (bvult (bvadd |f_#in~z| (_ bv58 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv56 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,253 INFO L256 TraceCheckUtils]: 21: Hoare triple {4858#(or (bvult (bvadd main_~x~0 (_ bv58 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv56 32)) (_ bv268435455 32))))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,253 INFO L273 TraceCheckUtils]: 20: Hoare triple {4858#(or (bvult (bvadd main_~x~0 (_ bv58 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv56 32)) (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {4858#(or (bvult (bvadd main_~x~0 (_ bv58 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv56 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,254 INFO L273 TraceCheckUtils]: 19: Hoare triple {4858#(or (bvult (bvadd main_~x~0 (_ bv58 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv56 32)) (_ bv268435455 32))))} assume true; {4858#(or (bvult (bvadd main_~x~0 (_ bv58 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv56 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,255 INFO L273 TraceCheckUtils]: 18: Hoare triple {4878#(or (not (bvult (bvadd |main_#t~ret0| (_ bv56 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv58 32)) (_ bv268435455 32)))} ~x~0 := #t~ret0;havoc #t~ret0; {4858#(or (bvult (bvadd main_~x~0 (_ bv58 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv56 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,257 INFO L268 TraceCheckUtils]: 17: Hoare quadruple {4886#(or (and (not (bvult (bvadd |f_#in~z| (_ bv60 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv58 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv58 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv56 32)) (_ bv268435455 32))))} {4882#(or (bvult (bvadd main_~x~0 (_ bv60 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv58 32)) (_ bv268435455 32))))} #40#return; {4878#(or (not (bvult (bvadd |main_#t~ret0| (_ bv56 32)) (_ bv268435455 32))) (bvult (bvadd |main_#t~ret0| (_ bv58 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,258 INFO L273 TraceCheckUtils]: 16: Hoare triple {4886#(or (and (not (bvult (bvadd |f_#in~z| (_ bv60 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv58 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv58 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv56 32)) (_ bv268435455 32))))} assume true; {4886#(or (and (not (bvult (bvadd |f_#in~z| (_ bv60 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv58 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv58 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv56 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,262 INFO L273 TraceCheckUtils]: 15: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4886#(or (and (not (bvult (bvadd |f_#in~z| (_ bv60 32)) (_ bv268435455 32))) (bvult (bvadd |f_#in~z| (_ bv58 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv58 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#res| (_ bv56 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,262 INFO L256 TraceCheckUtils]: 14: Hoare triple {4882#(or (bvult (bvadd main_~x~0 (_ bv60 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv58 32)) (_ bv268435455 32))))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,263 INFO L273 TraceCheckUtils]: 13: Hoare triple {4882#(or (bvult (bvadd main_~x~0 (_ bv60 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv58 32)) (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {4882#(or (bvult (bvadd main_~x~0 (_ bv60 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv58 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,263 INFO L273 TraceCheckUtils]: 12: Hoare triple {4882#(or (bvult (bvadd main_~x~0 (_ bv60 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv58 32)) (_ bv268435455 32))))} assume true; {4882#(or (bvult (bvadd main_~x~0 (_ bv60 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv58 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,263 INFO L273 TraceCheckUtils]: 11: Hoare triple {4902#(or (bvult (bvadd |main_#t~ret0| (_ bv60 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv58 32)) (_ bv268435455 32))))} ~x~0 := #t~ret0;havoc #t~ret0; {4882#(or (bvult (bvadd main_~x~0 (_ bv60 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv58 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,266 INFO L268 TraceCheckUtils]: 10: Hoare quadruple {4910#(or (and (bvult (bvadd |f_#in~z| (_ bv60 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv62 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv58 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv60 32)) (_ bv268435455 32)))} {4906#(or (bvult (bvadd main_~x~0 (_ bv62 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv60 32)) (_ bv268435455 32))))} #40#return; {4902#(or (bvult (bvadd |main_#t~ret0| (_ bv60 32)) (_ bv268435455 32)) (not (bvult (bvadd |main_#t~ret0| (_ bv58 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,266 INFO L273 TraceCheckUtils]: 9: Hoare triple {4910#(or (and (bvult (bvadd |f_#in~z| (_ bv60 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv62 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv58 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv60 32)) (_ bv268435455 32)))} assume true; {4910#(or (and (bvult (bvadd |f_#in~z| (_ bv60 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv62 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv58 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv60 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,269 INFO L273 TraceCheckUtils]: 8: Hoare triple {3412#true} ~z := #in~z;#res := ~bvadd32(2bv32, ~z); {4910#(or (and (bvult (bvadd |f_#in~z| (_ bv60 32)) (_ bv268435455 32)) (not (bvult (bvadd |f_#in~z| (_ bv62 32)) (_ bv268435455 32)))) (not (bvult (bvadd |f_#res| (_ bv58 32)) (_ bv268435455 32))) (bvult (bvadd |f_#res| (_ bv60 32)) (_ bv268435455 32)))} is VALID [2018-11-18 22:22:39,269 INFO L256 TraceCheckUtils]: 7: Hoare triple {4906#(or (bvult (bvadd main_~x~0 (_ bv62 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv60 32)) (_ bv268435455 32))))} call #t~ret0 := f(~x~0); {3412#true} is VALID [2018-11-18 22:22:39,269 INFO L273 TraceCheckUtils]: 6: Hoare triple {4906#(or (bvult (bvadd main_~x~0 (_ bv62 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv60 32)) (_ bv268435455 32))))} assume !!~bvult32(~x~0, 268435455bv32); {4906#(or (bvult (bvadd main_~x~0 (_ bv62 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv60 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,270 INFO L273 TraceCheckUtils]: 5: Hoare triple {4906#(or (bvult (bvadd main_~x~0 (_ bv62 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv60 32)) (_ bv268435455 32))))} assume true; {4906#(or (bvult (bvadd main_~x~0 (_ bv62 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv60 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,270 INFO L273 TraceCheckUtils]: 4: Hoare triple {3412#true} ~x~0 := 0bv32; {4906#(or (bvult (bvadd main_~x~0 (_ bv62 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~x~0 (_ bv60 32)) (_ bv268435455 32))))} is VALID [2018-11-18 22:22:39,270 INFO L256 TraceCheckUtils]: 3: Hoare triple {3412#true} call #t~ret1 := main(); {3412#true} is VALID [2018-11-18 22:22:39,270 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {3412#true} {3412#true} #36#return; {3412#true} is VALID [2018-11-18 22:22:39,271 INFO L273 TraceCheckUtils]: 1: Hoare triple {3412#true} assume true; {3412#true} is VALID [2018-11-18 22:22:39,271 INFO L256 TraceCheckUtils]: 0: Hoare triple {3412#true} call ULTIMATE.init(); {3412#true} is VALID [2018-11-18 22:22:39,412 INFO L134 CoverageAnalysis]: Checked inductivity of 3317 backedges. 0 proven. 2852 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2018-11-18 22:22:39,415 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 22:22:39,415 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [66, 97] total 161 [2018-11-18 22:22:39,416 INFO L78 Accepts]: Start accepts. Automaton has 161 states. Word has length 228 [2018-11-18 22:22:39,425 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 22:22:39,425 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 161 states. [2018-11-18 22:22:40,714 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 388 edges. 388 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:22:40,714 INFO L459 AbstractCegarLoop]: Interpolant automaton has 161 states [2018-11-18 22:22:40,717 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 161 interpolants. [2018-11-18 22:22:40,725 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2368, Invalid=23392, Unknown=0, NotChecked=0, Total=25760 [2018-11-18 22:22:40,725 INFO L87 Difference]: Start difference. First operand 139 states and 169 transitions. Second operand 161 states. [2018-11-18 22:23:52,537 WARN L180 SmtUtils]: Spent 532.00 ms on a formula simplification. DAG size of input: 159 DAG size of output: 12 [2018-11-18 22:23:56,088 WARN L180 SmtUtils]: Spent 572.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 7 [2018-11-18 22:24:02,768 WARN L180 SmtUtils]: Spent 2.26 s on a formula simplification. DAG size of input: 270 DAG size of output: 12 [2018-11-18 22:24:06,042 WARN L180 SmtUtils]: Spent 595.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 7 [2018-11-18 22:24:12,734 WARN L180 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 261 DAG size of output: 12