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-Const.epf -i ../../../trunk/examples/svcomp/loops-crafted-1/Mono5_false-unreach-call1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-370d6ab [2018-11-14 18:35:51,102 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 18:35:51,104 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 18:35:51,118 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 18:35:51,119 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 18:35:51,120 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 18:35:51,121 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 18:35:51,123 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 18:35:51,125 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 18:35:51,126 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 18:35:51,127 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 18:35:51,127 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 18:35:51,128 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 18:35:51,129 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 18:35:51,130 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 18:35:51,131 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 18:35:51,132 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 18:35:51,134 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 18:35:51,137 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 18:35:51,138 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 18:35:51,143 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 18:35:51,144 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 18:35:51,147 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 18:35:51,147 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 18:35:51,147 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 18:35:51,148 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 18:35:51,149 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 18:35:51,150 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 18:35:51,151 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 18:35:51,152 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 18:35:51,152 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 18:35:51,153 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 18:35:51,153 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 18:35:51,153 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 18:35:51,154 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 18:35:51,155 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 18:35:51,155 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector-Const.epf [2018-11-14 18:35:51,171 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 18:35:51,172 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 18:35:51,172 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 18:35:51,173 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 18:35:51,173 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 18:35:51,174 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 18:35:51,174 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 18:35:51,174 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 18:35:51,174 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 18:35:51,174 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 18:35:51,175 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 18:35:51,175 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 18:35:51,175 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 18:35:51,175 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 18:35:51,175 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 18:35:51,176 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 18:35:51,176 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 18:35:51,176 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 18:35:51,176 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-14 18:35:51,176 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 18:35:51,177 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 18:35:51,177 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 18:35:51,177 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 18:35:51,177 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 18:35:51,177 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 18:35:51,178 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 18:35:51,178 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 18:35:51,178 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 18:35:51,178 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 18:35:51,178 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 18:35:51,179 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 18:35:51,179 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 18:35:51,179 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 18:35:51,233 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 18:35:51,251 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 18:35:51,255 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 18:35:51,256 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 18:35:51,257 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 18:35:51,257 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops-crafted-1/Mono5_false-unreach-call1.c [2018-11-14 18:35:51,323 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ff7f2c67/9aa367c557a4434f9935bac82f298154/FLAGe5cf5e165 [2018-11-14 18:35:51,832 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 18:35:51,833 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops-crafted-1/Mono5_false-unreach-call1.c [2018-11-14 18:35:51,840 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ff7f2c67/9aa367c557a4434f9935bac82f298154/FLAGe5cf5e165 [2018-11-14 18:35:51,856 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9ff7f2c67/9aa367c557a4434f9935bac82f298154 [2018-11-14 18:35:51,868 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 18:35:51,869 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-14 18:35:51,871 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 18:35:51,871 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 18:35:51,876 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 18:35:51,878 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 06:35:51" (1/1) ... [2018-11-14 18:35:51,880 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4006a945 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:51, skipping insertion in model container [2018-11-14 18:35:51,881 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 06:35:51" (1/1) ... [2018-11-14 18:35:51,890 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 18:35:51,912 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 18:35:52,113 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 18:35:52,119 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 18:35:52,141 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 18:35:52,162 INFO L195 MainTranslator]: Completed translation [2018-11-14 18:35:52,162 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:52 WrapperNode [2018-11-14 18:35:52,162 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 18:35:52,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 18:35:52,163 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 18:35:52,163 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 18:35:52,179 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:52" (1/1) ... [2018-11-14 18:35:52,179 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:52" (1/1) ... [2018-11-14 18:35:52,191 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:52" (1/1) ... [2018-11-14 18:35:52,191 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:52" (1/1) ... [2018-11-14 18:35:52,200 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:52" (1/1) ... [2018-11-14 18:35:52,207 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:52" (1/1) ... [2018-11-14 18:35:52,209 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:52" (1/1) ... [2018-11-14 18:35:52,215 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 18:35:52,216 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 18:35:52,216 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 18:35:52,216 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 18:35:52,217 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:52" (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 [2018-11-14 18:35:52,342 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 18:35:52,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 18:35:52,343 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-14 18:35:52,343 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 18:35:52,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 18:35:52,343 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-14 18:35:52,343 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 18:35:52,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 18:35:52,344 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 18:35:52,751 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 18:35:52,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 06:35:52 BoogieIcfgContainer [2018-11-14 18:35:52,752 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 18:35:52,753 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-14 18:35:52,754 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-14 18:35:52,757 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-14 18:35:52,758 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 06:35:51" (1/3) ... [2018-11-14 18:35:52,758 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b74a5c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 06:35:52, skipping insertion in model container [2018-11-14 18:35:52,759 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:52" (2/3) ... [2018-11-14 18:35:52,759 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4b74a5c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 06:35:52, skipping insertion in model container [2018-11-14 18:35:52,759 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 06:35:52" (3/3) ... [2018-11-14 18:35:52,761 INFO L112 eAbstractionObserver]: Analyzing ICFG Mono5_false-unreach-call1.c [2018-11-14 18:35:52,772 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-14 18:35:52,781 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-14 18:35:52,798 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-14 18:35:52,829 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-14 18:35:52,829 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-14 18:35:52,830 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-14 18:35:52,830 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-14 18:35:52,830 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-14 18:35:52,830 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-14 18:35:52,830 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-14 18:35:52,830 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-14 18:35:52,831 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-14 18:35:52,851 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states. [2018-11-14 18:35:52,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-14 18:35:52,857 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:35:52,858 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:35:52,861 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:35:52,867 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:35:52,867 INFO L82 PathProgramCache]: Analyzing trace with hash -146959038, now seen corresponding path program 1 times [2018-11-14 18:35:52,875 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:35:52,876 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 [2018-11-14 18:35:52,894 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:35:52,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:52,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:52,950 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:35:53,017 INFO L256 TraceCheckUtils]: 0: Hoare triple {23#true} call ULTIMATE.init(); {23#true} is VALID [2018-11-14 18:35:53,021 INFO L273 TraceCheckUtils]: 1: Hoare triple {23#true} assume true; {23#true} is VALID [2018-11-14 18:35:53,021 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {23#true} {23#true} #39#return; {23#true} is VALID [2018-11-14 18:35:53,022 INFO L256 TraceCheckUtils]: 3: Hoare triple {23#true} call #t~ret2 := main(); {23#true} is VALID [2018-11-14 18:35:53,022 INFO L273 TraceCheckUtils]: 4: Hoare triple {23#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {23#true} is VALID [2018-11-14 18:35:53,024 INFO L273 TraceCheckUtils]: 5: Hoare triple {23#true} assume !true; {24#false} is VALID [2018-11-14 18:35:53,024 INFO L256 TraceCheckUtils]: 6: Hoare triple {24#false} call __VERIFIER_assert((if ~z~0 != 0bv32 then 1bv32 else 0bv32)); {24#false} is VALID [2018-11-14 18:35:53,025 INFO L273 TraceCheckUtils]: 7: Hoare triple {24#false} ~cond := #in~cond; {24#false} is VALID [2018-11-14 18:35:53,025 INFO L273 TraceCheckUtils]: 8: Hoare triple {24#false} assume ~cond == 0bv32; {24#false} is VALID [2018-11-14 18:35:53,025 INFO L273 TraceCheckUtils]: 9: Hoare triple {24#false} assume !false; {24#false} is VALID [2018-11-14 18:35:53,028 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:35:53,028 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:35:53,031 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:35:53,032 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-14 18:35:53,037 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2018-11-14 18:35:53,040 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:35:53,043 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-14 18:35:53,082 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:53,083 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-14 18:35:53,090 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-14 18:35:53,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-14 18:35:53,093 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 2 states. [2018-11-14 18:35:53,166 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:53,167 INFO L93 Difference]: Finished difference Result 31 states and 35 transitions. [2018-11-14 18:35:53,167 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-14 18:35:53,167 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2018-11-14 18:35:53,168 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:35:53,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-14 18:35:53,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 35 transitions. [2018-11-14 18:35:53,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-14 18:35:53,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 35 transitions. [2018-11-14 18:35:53,183 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 35 transitions. [2018-11-14 18:35:53,497 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:53,510 INFO L225 Difference]: With dead ends: 31 [2018-11-14 18:35:53,510 INFO L226 Difference]: Without dead ends: 14 [2018-11-14 18:35:53,514 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 [2018-11-14 18:35:53,534 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2018-11-14 18:35:53,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2018-11-14 18:35:53,610 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:35:53,611 INFO L82 GeneralOperation]: Start isEquivalent. First operand 14 states. Second operand 14 states. [2018-11-14 18:35:53,612 INFO L74 IsIncluded]: Start isIncluded. First operand 14 states. Second operand 14 states. [2018-11-14 18:35:53,612 INFO L87 Difference]: Start difference. First operand 14 states. Second operand 14 states. [2018-11-14 18:35:53,615 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:53,615 INFO L93 Difference]: Finished difference Result 14 states and 15 transitions. [2018-11-14 18:35:53,616 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2018-11-14 18:35:53,616 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:53,616 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:53,617 INFO L74 IsIncluded]: Start isIncluded. First operand 14 states. Second operand 14 states. [2018-11-14 18:35:53,617 INFO L87 Difference]: Start difference. First operand 14 states. Second operand 14 states. [2018-11-14 18:35:53,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:53,620 INFO L93 Difference]: Finished difference Result 14 states and 15 transitions. [2018-11-14 18:35:53,621 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2018-11-14 18:35:53,621 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:53,621 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:53,621 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:35:53,622 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:35:53,622 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-14 18:35:53,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 15 transitions. [2018-11-14 18:35:53,631 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 15 transitions. Word has length 10 [2018-11-14 18:35:53,631 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:35:53,631 INFO L480 AbstractCegarLoop]: Abstraction has 14 states and 15 transitions. [2018-11-14 18:35:53,631 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-14 18:35:53,631 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2018-11-14 18:35:53,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-14 18:35:53,632 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:35:53,632 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:35:53,633 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:35:53,635 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:35:53,635 INFO L82 PathProgramCache]: Analyzing trace with hash -717461825, now seen corresponding path program 1 times [2018-11-14 18:35:53,636 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:35:53,636 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 [2018-11-14 18:35:53,666 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:35:53,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:53,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:53,701 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:35:53,837 INFO L256 TraceCheckUtils]: 0: Hoare triple {143#true} call ULTIMATE.init(); {143#true} is VALID [2018-11-14 18:35:53,837 INFO L273 TraceCheckUtils]: 1: Hoare triple {143#true} assume true; {143#true} is VALID [2018-11-14 18:35:53,838 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {143#true} {143#true} #39#return; {143#true} is VALID [2018-11-14 18:35:53,838 INFO L256 TraceCheckUtils]: 3: Hoare triple {143#true} call #t~ret2 := main(); {143#true} is VALID [2018-11-14 18:35:53,850 INFO L273 TraceCheckUtils]: 4: Hoare triple {143#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {160#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} is VALID [2018-11-14 18:35:53,853 INFO L273 TraceCheckUtils]: 5: Hoare triple {160#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} assume true; {160#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} is VALID [2018-11-14 18:35:53,859 INFO L273 TraceCheckUtils]: 6: Hoare triple {160#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} assume !~bvult32(~x~0, ~y~0); {144#false} is VALID [2018-11-14 18:35:53,860 INFO L256 TraceCheckUtils]: 7: Hoare triple {144#false} call __VERIFIER_assert((if ~z~0 != 0bv32 then 1bv32 else 0bv32)); {144#false} is VALID [2018-11-14 18:35:53,860 INFO L273 TraceCheckUtils]: 8: Hoare triple {144#false} ~cond := #in~cond; {144#false} is VALID [2018-11-14 18:35:53,860 INFO L273 TraceCheckUtils]: 9: Hoare triple {144#false} assume ~cond == 0bv32; {144#false} is VALID [2018-11-14 18:35:53,861 INFO L273 TraceCheckUtils]: 10: Hoare triple {144#false} assume !false; {144#false} is VALID [2018-11-14 18:35:53,862 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:35:53,862 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:35:53,867 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:35:53,867 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:35:53,870 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2018-11-14 18:35:53,871 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:35:53,871 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:35:53,899 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:53,899 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:35:53,900 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:35:53,900 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:35:53,901 INFO L87 Difference]: Start difference. First operand 14 states and 15 transitions. Second operand 3 states. [2018-11-14 18:35:54,098 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:54,098 INFO L93 Difference]: Finished difference Result 27 states and 31 transitions. [2018-11-14 18:35:54,098 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:35:54,099 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2018-11-14 18:35:54,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:35:54,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:35:54,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 31 transitions. [2018-11-14 18:35:54,102 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:35:54,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 31 transitions. [2018-11-14 18:35:54,105 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 31 transitions. [2018-11-14 18:35:54,176 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:54,178 INFO L225 Difference]: With dead ends: 27 [2018-11-14 18:35:54,178 INFO L226 Difference]: Without dead ends: 18 [2018-11-14 18:35:54,179 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 [2018-11-14 18:35:54,179 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2018-11-14 18:35:54,196 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 17. [2018-11-14 18:35:54,197 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:35:54,197 INFO L82 GeneralOperation]: Start isEquivalent. First operand 18 states. Second operand 17 states. [2018-11-14 18:35:54,197 INFO L74 IsIncluded]: Start isIncluded. First operand 18 states. Second operand 17 states. [2018-11-14 18:35:54,197 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 17 states. [2018-11-14 18:35:54,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:54,200 INFO L93 Difference]: Finished difference Result 18 states and 19 transitions. [2018-11-14 18:35:54,200 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2018-11-14 18:35:54,200 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:54,201 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:54,201 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand 18 states. [2018-11-14 18:35:54,201 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 18 states. [2018-11-14 18:35:54,203 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:54,203 INFO L93 Difference]: Finished difference Result 18 states and 19 transitions. [2018-11-14 18:35:54,204 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2018-11-14 18:35:54,204 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:54,204 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:54,204 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:35:54,205 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:35:54,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-14 18:35:54,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 18 transitions. [2018-11-14 18:35:54,207 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 18 transitions. Word has length 11 [2018-11-14 18:35:54,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:35:54,207 INFO L480 AbstractCegarLoop]: Abstraction has 17 states and 18 transitions. [2018-11-14 18:35:54,207 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:35:54,207 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2018-11-14 18:35:54,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-14 18:35:54,208 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:35:54,208 INFO L375 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:35:54,209 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:35:54,209 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:35:54,209 INFO L82 PathProgramCache]: Analyzing trace with hash -294359385, now seen corresponding path program 1 times [2018-11-14 18:35:54,210 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:35:54,210 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 [2018-11-14 18:35:54,228 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:35:54,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:54,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:54,251 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:35:54,462 INFO L256 TraceCheckUtils]: 0: Hoare triple {277#true} call ULTIMATE.init(); {277#true} is VALID [2018-11-14 18:35:54,462 INFO L273 TraceCheckUtils]: 1: Hoare triple {277#true} assume true; {277#true} is VALID [2018-11-14 18:35:54,463 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {277#true} {277#true} #39#return; {277#true} is VALID [2018-11-14 18:35:54,463 INFO L256 TraceCheckUtils]: 3: Hoare triple {277#true} call #t~ret2 := main(); {277#true} is VALID [2018-11-14 18:35:54,481 INFO L273 TraceCheckUtils]: 4: Hoare triple {277#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {294#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} is VALID [2018-11-14 18:35:54,496 INFO L273 TraceCheckUtils]: 5: Hoare triple {294#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} assume true; {294#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} is VALID [2018-11-14 18:35:54,510 INFO L273 TraceCheckUtils]: 6: Hoare triple {294#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {294#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} is VALID [2018-11-14 18:35:54,524 INFO L273 TraceCheckUtils]: 7: Hoare triple {294#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {294#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} is VALID [2018-11-14 18:35:54,533 INFO L273 TraceCheckUtils]: 8: Hoare triple {294#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {307#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:35:54,547 INFO L273 TraceCheckUtils]: 9: Hoare triple {307#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {307#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:35:54,560 INFO L273 TraceCheckUtils]: 10: Hoare triple {307#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvult32(~x~0, ~y~0); {278#false} is VALID [2018-11-14 18:35:54,560 INFO L256 TraceCheckUtils]: 11: Hoare triple {278#false} call __VERIFIER_assert((if ~z~0 != 0bv32 then 1bv32 else 0bv32)); {278#false} is VALID [2018-11-14 18:35:54,561 INFO L273 TraceCheckUtils]: 12: Hoare triple {278#false} ~cond := #in~cond; {278#false} is VALID [2018-11-14 18:35:54,564 INFO L273 TraceCheckUtils]: 13: Hoare triple {278#false} assume ~cond == 0bv32; {278#false} is VALID [2018-11-14 18:35:54,564 INFO L273 TraceCheckUtils]: 14: Hoare triple {278#false} assume !false; {278#false} is VALID [2018-11-14 18:35:54,566 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:35:54,566 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:35:54,981 INFO L273 TraceCheckUtils]: 14: Hoare triple {278#false} assume !false; {278#false} is VALID [2018-11-14 18:35:54,981 INFO L273 TraceCheckUtils]: 13: Hoare triple {278#false} assume ~cond == 0bv32; {278#false} is VALID [2018-11-14 18:35:54,982 INFO L273 TraceCheckUtils]: 12: Hoare triple {278#false} ~cond := #in~cond; {278#false} is VALID [2018-11-14 18:35:54,982 INFO L256 TraceCheckUtils]: 11: Hoare triple {278#false} call __VERIFIER_assert((if ~z~0 != 0bv32 then 1bv32 else 0bv32)); {278#false} is VALID [2018-11-14 18:35:54,983 INFO L273 TraceCheckUtils]: 10: Hoare triple {338#(bvult main_~x~0 main_~y~0)} assume !~bvult32(~x~0, ~y~0); {278#false} is VALID [2018-11-14 18:35:54,983 INFO L273 TraceCheckUtils]: 9: Hoare triple {338#(bvult main_~x~0 main_~y~0)} assume true; {338#(bvult main_~x~0 main_~y~0)} is VALID [2018-11-14 18:35:54,986 INFO L273 TraceCheckUtils]: 8: Hoare triple {345#(bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {338#(bvult main_~x~0 main_~y~0)} is VALID [2018-11-14 18:35:54,986 INFO L273 TraceCheckUtils]: 7: Hoare triple {345#(bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)} assume !~bvuge32(~x~0, 5000000bv32); {345#(bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-14 18:35:54,987 INFO L273 TraceCheckUtils]: 6: Hoare triple {345#(bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)} assume !!~bvult32(~x~0, ~y~0); {345#(bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-14 18:35:54,989 INFO L273 TraceCheckUtils]: 5: Hoare triple {345#(bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)} assume true; {345#(bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-14 18:35:54,991 INFO L273 TraceCheckUtils]: 4: Hoare triple {277#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {345#(bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)} is VALID [2018-11-14 18:35:54,991 INFO L256 TraceCheckUtils]: 3: Hoare triple {277#true} call #t~ret2 := main(); {277#true} is VALID [2018-11-14 18:35:54,992 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {277#true} {277#true} #39#return; {277#true} is VALID [2018-11-14 18:35:54,992 INFO L273 TraceCheckUtils]: 1: Hoare triple {277#true} assume true; {277#true} is VALID [2018-11-14 18:35:54,992 INFO L256 TraceCheckUtils]: 0: Hoare triple {277#true} call ULTIMATE.init(); {277#true} is VALID [2018-11-14 18:35:54,994 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:35:55,001 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:35:55,001 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-14 18:35:55,002 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 15 [2018-11-14 18:35:55,002 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:35:55,003 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-14 18:35:55,039 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:55,039 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-14 18:35:55,039 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-14 18:35:55,039 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-14 18:35:55,040 INFO L87 Difference]: Start difference. First operand 17 states and 18 transitions. Second operand 6 states. [2018-11-14 18:35:55,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:55,464 INFO L93 Difference]: Finished difference Result 37 states and 44 transitions. [2018-11-14 18:35:55,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-14 18:35:55,465 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 15 [2018-11-14 18:35:55,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:35:55,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 18:35:55,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 44 transitions. [2018-11-14 18:35:55,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 18:35:55,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 44 transitions. [2018-11-14 18:35:55,471 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 44 transitions. [2018-11-14 18:35:55,561 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:55,564 INFO L225 Difference]: With dead ends: 37 [2018-11-14 18:35:55,564 INFO L226 Difference]: Without dead ends: 28 [2018-11-14 18:35:55,564 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-11-14 18:35:55,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2018-11-14 18:35:55,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2018-11-14 18:35:55,597 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:35:55,597 INFO L82 GeneralOperation]: Start isEquivalent. First operand 28 states. Second operand 28 states. [2018-11-14 18:35:55,598 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2018-11-14 18:35:55,598 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2018-11-14 18:35:55,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:55,602 INFO L93 Difference]: Finished difference Result 28 states and 30 transitions. [2018-11-14 18:35:55,606 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2018-11-14 18:35:55,607 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:55,607 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:55,607 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2018-11-14 18:35:55,607 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2018-11-14 18:35:55,610 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:55,610 INFO L93 Difference]: Finished difference Result 28 states and 30 transitions. [2018-11-14 18:35:55,610 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2018-11-14 18:35:55,611 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:55,611 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:55,612 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:35:55,612 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:35:55,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-14 18:35:55,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 30 transitions. [2018-11-14 18:35:55,615 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 30 transitions. Word has length 15 [2018-11-14 18:35:55,615 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:35:55,622 INFO L480 AbstractCegarLoop]: Abstraction has 28 states and 30 transitions. [2018-11-14 18:35:55,622 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-14 18:35:55,622 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2018-11-14 18:35:55,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-14 18:35:55,623 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:35:55,623 INFO L375 BasicCegarLoop]: trace histogram [5, 4, 4, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:35:55,624 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:35:55,624 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:35:55,624 INFO L82 PathProgramCache]: Analyzing trace with hash -1688622621, now seen corresponding path program 1 times [2018-11-14 18:35:55,625 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:35:55,625 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 [2018-11-14 18:35:55,646 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:35:55,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:55,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:55,690 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:35:55,831 INFO L256 TraceCheckUtils]: 0: Hoare triple {520#true} call ULTIMATE.init(); {520#true} is VALID [2018-11-14 18:35:55,832 INFO L273 TraceCheckUtils]: 1: Hoare triple {520#true} assume true; {520#true} is VALID [2018-11-14 18:35:55,833 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {520#true} {520#true} #39#return; {520#true} is VALID [2018-11-14 18:35:55,833 INFO L256 TraceCheckUtils]: 3: Hoare triple {520#true} call #t~ret2 := main(); {520#true} is VALID [2018-11-14 18:35:55,834 INFO L273 TraceCheckUtils]: 4: Hoare triple {520#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {537#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:55,834 INFO L273 TraceCheckUtils]: 5: Hoare triple {537#(= main_~x~0 (_ bv0 32))} assume true; {537#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:55,837 INFO L273 TraceCheckUtils]: 6: Hoare triple {537#(= main_~x~0 (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {537#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:55,837 INFO L273 TraceCheckUtils]: 7: Hoare triple {537#(= main_~x~0 (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {537#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:55,839 INFO L273 TraceCheckUtils]: 8: Hoare triple {537#(= main_~x~0 (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {550#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:55,839 INFO L273 TraceCheckUtils]: 9: Hoare triple {550#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {550#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:55,840 INFO L273 TraceCheckUtils]: 10: Hoare triple {550#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {550#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:55,844 INFO L273 TraceCheckUtils]: 11: Hoare triple {550#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {550#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:55,848 INFO L273 TraceCheckUtils]: 12: Hoare triple {550#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {563#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:35:55,849 INFO L273 TraceCheckUtils]: 13: Hoare triple {563#(= (_ bv2 32) main_~x~0)} assume true; {563#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:35:55,849 INFO L273 TraceCheckUtils]: 14: Hoare triple {563#(= (_ bv2 32) main_~x~0)} assume !!~bvult32(~x~0, ~y~0); {563#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:35:55,850 INFO L273 TraceCheckUtils]: 15: Hoare triple {563#(= (_ bv2 32) main_~x~0)} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {521#false} is VALID [2018-11-14 18:35:55,850 INFO L273 TraceCheckUtils]: 16: Hoare triple {521#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {521#false} is VALID [2018-11-14 18:35:55,851 INFO L273 TraceCheckUtils]: 17: Hoare triple {521#false} assume true; {521#false} is VALID [2018-11-14 18:35:55,851 INFO L273 TraceCheckUtils]: 18: Hoare triple {521#false} assume !!~bvult32(~x~0, ~y~0); {521#false} is VALID [2018-11-14 18:35:55,851 INFO L273 TraceCheckUtils]: 19: Hoare triple {521#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {521#false} is VALID [2018-11-14 18:35:55,851 INFO L273 TraceCheckUtils]: 20: Hoare triple {521#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {521#false} is VALID [2018-11-14 18:35:55,852 INFO L273 TraceCheckUtils]: 21: Hoare triple {521#false} assume true; {521#false} is VALID [2018-11-14 18:35:55,852 INFO L273 TraceCheckUtils]: 22: Hoare triple {521#false} assume !~bvult32(~x~0, ~y~0); {521#false} is VALID [2018-11-14 18:35:55,853 INFO L256 TraceCheckUtils]: 23: Hoare triple {521#false} call __VERIFIER_assert((if ~z~0 != 0bv32 then 1bv32 else 0bv32)); {521#false} is VALID [2018-11-14 18:35:55,853 INFO L273 TraceCheckUtils]: 24: Hoare triple {521#false} ~cond := #in~cond; {521#false} is VALID [2018-11-14 18:35:55,853 INFO L273 TraceCheckUtils]: 25: Hoare triple {521#false} assume ~cond == 0bv32; {521#false} is VALID [2018-11-14 18:35:55,854 INFO L273 TraceCheckUtils]: 26: Hoare triple {521#false} assume !false; {521#false} is VALID [2018-11-14 18:35:55,855 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-14 18:35:55,856 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:35:56,234 INFO L273 TraceCheckUtils]: 26: Hoare triple {521#false} assume !false; {521#false} is VALID [2018-11-14 18:35:56,235 INFO L273 TraceCheckUtils]: 25: Hoare triple {521#false} assume ~cond == 0bv32; {521#false} is VALID [2018-11-14 18:35:56,236 INFO L273 TraceCheckUtils]: 24: Hoare triple {521#false} ~cond := #in~cond; {521#false} is VALID [2018-11-14 18:35:56,236 INFO L256 TraceCheckUtils]: 23: Hoare triple {521#false} call __VERIFIER_assert((if ~z~0 != 0bv32 then 1bv32 else 0bv32)); {521#false} is VALID [2018-11-14 18:35:56,236 INFO L273 TraceCheckUtils]: 22: Hoare triple {521#false} assume !~bvult32(~x~0, ~y~0); {521#false} is VALID [2018-11-14 18:35:56,236 INFO L273 TraceCheckUtils]: 21: Hoare triple {521#false} assume true; {521#false} is VALID [2018-11-14 18:35:56,237 INFO L273 TraceCheckUtils]: 20: Hoare triple {521#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {521#false} is VALID [2018-11-14 18:35:56,237 INFO L273 TraceCheckUtils]: 19: Hoare triple {521#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {521#false} is VALID [2018-11-14 18:35:56,237 INFO L273 TraceCheckUtils]: 18: Hoare triple {521#false} assume !!~bvult32(~x~0, ~y~0); {521#false} is VALID [2018-11-14 18:35:56,237 INFO L273 TraceCheckUtils]: 17: Hoare triple {521#false} assume true; {521#false} is VALID [2018-11-14 18:35:56,238 INFO L273 TraceCheckUtils]: 16: Hoare triple {521#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {521#false} is VALID [2018-11-14 18:35:56,238 INFO L273 TraceCheckUtils]: 15: Hoare triple {639#(not (bvuge main_~x~0 (_ bv5000000 32)))} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {521#false} is VALID [2018-11-14 18:35:56,243 INFO L273 TraceCheckUtils]: 14: Hoare triple {639#(not (bvuge main_~x~0 (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {639#(not (bvuge main_~x~0 (_ bv5000000 32)))} is VALID [2018-11-14 18:35:56,243 INFO L273 TraceCheckUtils]: 13: Hoare triple {639#(not (bvuge main_~x~0 (_ bv5000000 32)))} assume true; {639#(not (bvuge main_~x~0 (_ bv5000000 32)))} is VALID [2018-11-14 18:35:56,245 INFO L273 TraceCheckUtils]: 12: Hoare triple {649#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {639#(not (bvuge main_~x~0 (_ bv5000000 32)))} is VALID [2018-11-14 18:35:56,245 INFO L273 TraceCheckUtils]: 11: Hoare triple {649#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {649#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:56,246 INFO L273 TraceCheckUtils]: 10: Hoare triple {649#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {649#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:56,246 INFO L273 TraceCheckUtils]: 9: Hoare triple {649#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} assume true; {649#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:56,252 INFO L273 TraceCheckUtils]: 8: Hoare triple {662#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {649#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:56,253 INFO L273 TraceCheckUtils]: 7: Hoare triple {662#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {662#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:56,254 INFO L273 TraceCheckUtils]: 6: Hoare triple {662#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {662#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:56,254 INFO L273 TraceCheckUtils]: 5: Hoare triple {662#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} assume true; {662#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:56,255 INFO L273 TraceCheckUtils]: 4: Hoare triple {520#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {662#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:56,256 INFO L256 TraceCheckUtils]: 3: Hoare triple {520#true} call #t~ret2 := main(); {520#true} is VALID [2018-11-14 18:35:56,256 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {520#true} {520#true} #39#return; {520#true} is VALID [2018-11-14 18:35:56,256 INFO L273 TraceCheckUtils]: 1: Hoare triple {520#true} assume true; {520#true} is VALID [2018-11-14 18:35:56,257 INFO L256 TraceCheckUtils]: 0: Hoare triple {520#true} call ULTIMATE.init(); {520#true} is VALID [2018-11-14 18:35:56,259 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 10 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-14 18:35:56,261 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:35:56,261 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2018-11-14 18:35:56,262 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 27 [2018-11-14 18:35:56,262 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:35:56,262 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-14 18:35:56,320 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:56,320 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-14 18:35:56,321 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-14 18:35:56,321 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-14 18:35:56,321 INFO L87 Difference]: Start difference. First operand 28 states and 30 transitions. Second operand 8 states. [2018-11-14 18:35:56,761 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:56,762 INFO L93 Difference]: Finished difference Result 52 states and 60 transitions. [2018-11-14 18:35:56,762 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-14 18:35:56,762 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 27 [2018-11-14 18:35:56,763 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:35:56,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-14 18:35:56,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 57 transitions. [2018-11-14 18:35:56,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-14 18:35:56,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 57 transitions. [2018-11-14 18:35:56,770 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 57 transitions. [2018-11-14 18:35:56,869 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:56,871 INFO L225 Difference]: With dead ends: 52 [2018-11-14 18:35:56,872 INFO L226 Difference]: Without dead ends: 40 [2018-11-14 18:35:56,873 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 55 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=38, Invalid=52, Unknown=0, NotChecked=0, Total=90 [2018-11-14 18:35:56,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2018-11-14 18:35:56,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 37. [2018-11-14 18:35:56,896 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:35:56,896 INFO L82 GeneralOperation]: Start isEquivalent. First operand 40 states. Second operand 37 states. [2018-11-14 18:35:56,896 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 37 states. [2018-11-14 18:35:56,897 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 37 states. [2018-11-14 18:35:56,900 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:56,901 INFO L93 Difference]: Finished difference Result 40 states and 43 transitions. [2018-11-14 18:35:56,901 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 43 transitions. [2018-11-14 18:35:56,902 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:56,902 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:56,902 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 40 states. [2018-11-14 18:35:56,902 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 40 states. [2018-11-14 18:35:56,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:56,905 INFO L93 Difference]: Finished difference Result 40 states and 43 transitions. [2018-11-14 18:35:56,905 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 43 transitions. [2018-11-14 18:35:56,906 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:56,906 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:56,907 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:35:56,907 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:35:56,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-11-14 18:35:56,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 40 transitions. [2018-11-14 18:35:56,909 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 40 transitions. Word has length 27 [2018-11-14 18:35:56,910 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:35:56,910 INFO L480 AbstractCegarLoop]: Abstraction has 37 states and 40 transitions. [2018-11-14 18:35:56,910 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-14 18:35:56,910 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 40 transitions. [2018-11-14 18:35:56,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-14 18:35:56,911 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:35:56,911 INFO L375 BasicCegarLoop]: trace histogram [5, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:35:56,912 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:35:56,912 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:35:56,912 INFO L82 PathProgramCache]: Analyzing trace with hash 2055163487, now seen corresponding path program 2 times [2018-11-14 18:35:56,913 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:35:56,913 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 [2018-11-14 18:35:56,931 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-14 18:35:56,942 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-14 18:35:56,942 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:35:56,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:56,957 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:35:57,052 INFO L256 TraceCheckUtils]: 0: Hoare triple {894#true} call ULTIMATE.init(); {894#true} is VALID [2018-11-14 18:35:57,053 INFO L273 TraceCheckUtils]: 1: Hoare triple {894#true} assume true; {894#true} is VALID [2018-11-14 18:35:57,053 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {894#true} {894#true} #39#return; {894#true} is VALID [2018-11-14 18:35:57,054 INFO L256 TraceCheckUtils]: 3: Hoare triple {894#true} call #t~ret2 := main(); {894#true} is VALID [2018-11-14 18:35:57,064 INFO L273 TraceCheckUtils]: 4: Hoare triple {894#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,067 INFO L273 TraceCheckUtils]: 5: Hoare triple {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume true; {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,067 INFO L273 TraceCheckUtils]: 6: Hoare triple {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,069 INFO L273 TraceCheckUtils]: 7: Hoare triple {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,069 INFO L273 TraceCheckUtils]: 8: Hoare triple {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,072 INFO L273 TraceCheckUtils]: 9: Hoare triple {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume true; {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,073 INFO L273 TraceCheckUtils]: 10: Hoare triple {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,073 INFO L273 TraceCheckUtils]: 11: Hoare triple {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,074 INFO L273 TraceCheckUtils]: 12: Hoare triple {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,074 INFO L273 TraceCheckUtils]: 13: Hoare triple {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume true; {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,077 INFO L273 TraceCheckUtils]: 14: Hoare triple {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,078 INFO L273 TraceCheckUtils]: 15: Hoare triple {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,093 INFO L273 TraceCheckUtils]: 16: Hoare triple {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,098 INFO L273 TraceCheckUtils]: 17: Hoare triple {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume true; {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,098 INFO L273 TraceCheckUtils]: 18: Hoare triple {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,099 INFO L273 TraceCheckUtils]: 19: Hoare triple {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,101 INFO L273 TraceCheckUtils]: 20: Hoare triple {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,101 INFO L273 TraceCheckUtils]: 21: Hoare triple {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume true; {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,102 INFO L273 TraceCheckUtils]: 22: Hoare triple {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !~bvult32(~x~0, ~y~0); {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,107 INFO L256 TraceCheckUtils]: 23: Hoare triple {911#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} call __VERIFIER_assert((if ~z~0 != 0bv32 then 1bv32 else 0bv32)); {969#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,108 INFO L273 TraceCheckUtils]: 24: Hoare triple {969#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {973#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,108 INFO L273 TraceCheckUtils]: 25: Hoare triple {973#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume ~cond == 0bv32; {895#false} is VALID [2018-11-14 18:35:57,108 INFO L273 TraceCheckUtils]: 26: Hoare triple {895#false} assume !false; {895#false} is VALID [2018-11-14 18:35:57,111 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-11-14 18:35:57,112 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:35:57,114 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:35:57,114 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 18:35:57,115 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2018-11-14 18:35:57,115 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:35:57,115 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 18:35:57,160 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:57,160 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 18:35:57,160 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 18:35:57,161 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 18:35:57,161 INFO L87 Difference]: Start difference. First operand 37 states and 40 transitions. Second operand 5 states. [2018-11-14 18:35:57,403 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:57,403 INFO L93 Difference]: Finished difference Result 46 states and 50 transitions. [2018-11-14 18:35:57,404 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 18:35:57,404 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2018-11-14 18:35:57,404 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:35:57,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 18:35:57,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 25 transitions. [2018-11-14 18:35:57,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 18:35:57,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 25 transitions. [2018-11-14 18:35:57,408 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 25 transitions. [2018-11-14 18:35:57,452 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 25 edges. 25 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:57,454 INFO L225 Difference]: With dead ends: 46 [2018-11-14 18:35:57,455 INFO L226 Difference]: Without dead ends: 41 [2018-11-14 18:35:57,455 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-14 18:35:57,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41 states. [2018-11-14 18:35:57,486 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41 to 41. [2018-11-14 18:35:57,487 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:35:57,487 INFO L82 GeneralOperation]: Start isEquivalent. First operand 41 states. Second operand 41 states. [2018-11-14 18:35:57,487 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 41 states. [2018-11-14 18:35:57,487 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 41 states. [2018-11-14 18:35:57,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:57,490 INFO L93 Difference]: Finished difference Result 41 states and 43 transitions. [2018-11-14 18:35:57,490 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 43 transitions. [2018-11-14 18:35:57,491 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:57,491 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:57,491 INFO L74 IsIncluded]: Start isIncluded. First operand 41 states. Second operand 41 states. [2018-11-14 18:35:57,491 INFO L87 Difference]: Start difference. First operand 41 states. Second operand 41 states. [2018-11-14 18:35:57,493 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:57,494 INFO L93 Difference]: Finished difference Result 41 states and 43 transitions. [2018-11-14 18:35:57,494 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 43 transitions. [2018-11-14 18:35:57,494 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:57,495 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:57,495 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:35:57,495 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:35:57,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 41 states. [2018-11-14 18:35:57,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 41 states to 41 states and 43 transitions. [2018-11-14 18:35:57,497 INFO L78 Accepts]: Start accepts. Automaton has 41 states and 43 transitions. Word has length 27 [2018-11-14 18:35:57,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:35:57,498 INFO L480 AbstractCegarLoop]: Abstraction has 41 states and 43 transitions. [2018-11-14 18:35:57,498 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 18:35:57,498 INFO L276 IsEmpty]: Start isEmpty. Operand 41 states and 43 transitions. [2018-11-14 18:35:57,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-11-14 18:35:57,499 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:35:57,500 INFO L375 BasicCegarLoop]: trace histogram [8, 7, 7, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:35:57,500 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:35:57,500 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:35:57,500 INFO L82 PathProgramCache]: Analyzing trace with hash 144572505, now seen corresponding path program 2 times [2018-11-14 18:35:57,501 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:35:57,501 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 [2018-11-14 18:35:57,517 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-14 18:35:57,553 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-14 18:35:57,553 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:35:57,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:57,580 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:35:57,856 INFO L256 TraceCheckUtils]: 0: Hoare triple {1180#true} call ULTIMATE.init(); {1180#true} is VALID [2018-11-14 18:35:57,857 INFO L273 TraceCheckUtils]: 1: Hoare triple {1180#true} assume true; {1180#true} is VALID [2018-11-14 18:35:57,857 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1180#true} {1180#true} #39#return; {1180#true} is VALID [2018-11-14 18:35:57,858 INFO L256 TraceCheckUtils]: 3: Hoare triple {1180#true} call #t~ret2 := main(); {1180#true} is VALID [2018-11-14 18:35:57,858 INFO L273 TraceCheckUtils]: 4: Hoare triple {1180#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {1197#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:57,859 INFO L273 TraceCheckUtils]: 5: Hoare triple {1197#(= main_~x~0 (_ bv0 32))} assume true; {1197#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:57,860 INFO L273 TraceCheckUtils]: 6: Hoare triple {1197#(= main_~x~0 (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1197#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:57,860 INFO L273 TraceCheckUtils]: 7: Hoare triple {1197#(= main_~x~0 (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1197#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:57,861 INFO L273 TraceCheckUtils]: 8: Hoare triple {1197#(= main_~x~0 (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1210#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,861 INFO L273 TraceCheckUtils]: 9: Hoare triple {1210#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {1210#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,862 INFO L273 TraceCheckUtils]: 10: Hoare triple {1210#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1210#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,863 INFO L273 TraceCheckUtils]: 11: Hoare triple {1210#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1210#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,864 INFO L273 TraceCheckUtils]: 12: Hoare triple {1210#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1223#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:35:57,864 INFO L273 TraceCheckUtils]: 13: Hoare triple {1223#(= (_ bv2 32) main_~x~0)} assume true; {1223#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:35:57,865 INFO L273 TraceCheckUtils]: 14: Hoare triple {1223#(= (_ bv2 32) main_~x~0)} assume !!~bvult32(~x~0, ~y~0); {1223#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:35:57,866 INFO L273 TraceCheckUtils]: 15: Hoare triple {1223#(= (_ bv2 32) main_~x~0)} assume !~bvuge32(~x~0, 5000000bv32); {1223#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:35:57,867 INFO L273 TraceCheckUtils]: 16: Hoare triple {1223#(= (_ bv2 32) main_~x~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1236#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,868 INFO L273 TraceCheckUtils]: 17: Hoare triple {1236#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume true; {1236#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,868 INFO L273 TraceCheckUtils]: 18: Hoare triple {1236#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1236#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,869 INFO L273 TraceCheckUtils]: 19: Hoare triple {1236#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1236#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,870 INFO L273 TraceCheckUtils]: 20: Hoare triple {1236#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1249#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-14 18:35:57,871 INFO L273 TraceCheckUtils]: 21: Hoare triple {1249#(= (_ bv4 32) main_~x~0)} assume true; {1249#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-14 18:35:57,875 INFO L273 TraceCheckUtils]: 22: Hoare triple {1249#(= (_ bv4 32) main_~x~0)} assume !!~bvult32(~x~0, ~y~0); {1249#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-14 18:35:57,876 INFO L273 TraceCheckUtils]: 23: Hoare triple {1249#(= (_ bv4 32) main_~x~0)} assume !~bvuge32(~x~0, 5000000bv32); {1249#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-14 18:35:57,876 INFO L273 TraceCheckUtils]: 24: Hoare triple {1249#(= (_ bv4 32) main_~x~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1262#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,877 INFO L273 TraceCheckUtils]: 25: Hoare triple {1262#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume true; {1262#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,877 INFO L273 TraceCheckUtils]: 26: Hoare triple {1262#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1262#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,878 INFO L273 TraceCheckUtils]: 27: Hoare triple {1262#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1262#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:57,878 INFO L273 TraceCheckUtils]: 28: Hoare triple {1262#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1275#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-14 18:35:57,879 INFO L273 TraceCheckUtils]: 29: Hoare triple {1275#(= (_ bv6 32) main_~x~0)} assume true; {1275#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-14 18:35:57,879 INFO L273 TraceCheckUtils]: 30: Hoare triple {1275#(= (_ bv6 32) main_~x~0)} assume !!~bvult32(~x~0, ~y~0); {1275#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-14 18:35:57,880 INFO L273 TraceCheckUtils]: 31: Hoare triple {1275#(= (_ bv6 32) main_~x~0)} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {1181#false} is VALID [2018-11-14 18:35:57,880 INFO L273 TraceCheckUtils]: 32: Hoare triple {1181#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1181#false} is VALID [2018-11-14 18:35:57,880 INFO L273 TraceCheckUtils]: 33: Hoare triple {1181#false} assume true; {1181#false} is VALID [2018-11-14 18:35:57,881 INFO L273 TraceCheckUtils]: 34: Hoare triple {1181#false} assume !~bvult32(~x~0, ~y~0); {1181#false} is VALID [2018-11-14 18:35:57,881 INFO L256 TraceCheckUtils]: 35: Hoare triple {1181#false} call __VERIFIER_assert((if ~z~0 != 0bv32 then 1bv32 else 0bv32)); {1181#false} is VALID [2018-11-14 18:35:57,882 INFO L273 TraceCheckUtils]: 36: Hoare triple {1181#false} ~cond := #in~cond; {1181#false} is VALID [2018-11-14 18:35:57,882 INFO L273 TraceCheckUtils]: 37: Hoare triple {1181#false} assume ~cond == 0bv32; {1181#false} is VALID [2018-11-14 18:35:57,882 INFO L273 TraceCheckUtils]: 38: Hoare triple {1181#false} assume !false; {1181#false} is VALID [2018-11-14 18:35:57,887 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 20 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:35:57,887 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:35:58,255 INFO L273 TraceCheckUtils]: 38: Hoare triple {1181#false} assume !false; {1181#false} is VALID [2018-11-14 18:35:58,255 INFO L273 TraceCheckUtils]: 37: Hoare triple {1181#false} assume ~cond == 0bv32; {1181#false} is VALID [2018-11-14 18:35:58,256 INFO L273 TraceCheckUtils]: 36: Hoare triple {1181#false} ~cond := #in~cond; {1181#false} is VALID [2018-11-14 18:35:58,256 INFO L256 TraceCheckUtils]: 35: Hoare triple {1181#false} call __VERIFIER_assert((if ~z~0 != 0bv32 then 1bv32 else 0bv32)); {1181#false} is VALID [2018-11-14 18:35:58,257 INFO L273 TraceCheckUtils]: 34: Hoare triple {1181#false} assume !~bvult32(~x~0, ~y~0); {1181#false} is VALID [2018-11-14 18:35:58,257 INFO L273 TraceCheckUtils]: 33: Hoare triple {1181#false} assume true; {1181#false} is VALID [2018-11-14 18:35:58,257 INFO L273 TraceCheckUtils]: 32: Hoare triple {1181#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1181#false} is VALID [2018-11-14 18:35:58,268 INFO L273 TraceCheckUtils]: 31: Hoare triple {1327#(not (bvuge main_~x~0 (_ bv5000000 32)))} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {1181#false} is VALID [2018-11-14 18:35:58,269 INFO L273 TraceCheckUtils]: 30: Hoare triple {1327#(not (bvuge main_~x~0 (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {1327#(not (bvuge main_~x~0 (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,278 INFO L273 TraceCheckUtils]: 29: Hoare triple {1327#(not (bvuge main_~x~0 (_ bv5000000 32)))} assume true; {1327#(not (bvuge main_~x~0 (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,279 INFO L273 TraceCheckUtils]: 28: Hoare triple {1337#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1327#(not (bvuge main_~x~0 (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,280 INFO L273 TraceCheckUtils]: 27: Hoare triple {1337#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1337#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,280 INFO L273 TraceCheckUtils]: 26: Hoare triple {1337#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {1337#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,287 INFO L273 TraceCheckUtils]: 25: Hoare triple {1337#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} assume true; {1337#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,292 INFO L273 TraceCheckUtils]: 24: Hoare triple {1350#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1337#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,293 INFO L273 TraceCheckUtils]: 23: Hoare triple {1350#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1350#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,294 INFO L273 TraceCheckUtils]: 22: Hoare triple {1350#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {1350#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,294 INFO L273 TraceCheckUtils]: 21: Hoare triple {1350#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} assume true; {1350#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,304 INFO L273 TraceCheckUtils]: 20: Hoare triple {1363#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1350#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,305 INFO L273 TraceCheckUtils]: 19: Hoare triple {1363#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1363#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,305 INFO L273 TraceCheckUtils]: 18: Hoare triple {1363#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {1363#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,306 INFO L273 TraceCheckUtils]: 17: Hoare triple {1363#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} assume true; {1363#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,311 INFO L273 TraceCheckUtils]: 16: Hoare triple {1376#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1363#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,312 INFO L273 TraceCheckUtils]: 15: Hoare triple {1376#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1376#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,313 INFO L273 TraceCheckUtils]: 14: Hoare triple {1376#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {1376#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,314 INFO L273 TraceCheckUtils]: 13: Hoare triple {1376#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} assume true; {1376#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,320 INFO L273 TraceCheckUtils]: 12: Hoare triple {1389#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1376#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,320 INFO L273 TraceCheckUtils]: 11: Hoare triple {1389#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1389#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,321 INFO L273 TraceCheckUtils]: 10: Hoare triple {1389#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {1389#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,321 INFO L273 TraceCheckUtils]: 9: Hoare triple {1389#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} assume true; {1389#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,331 INFO L273 TraceCheckUtils]: 8: Hoare triple {1402#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1389#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,331 INFO L273 TraceCheckUtils]: 7: Hoare triple {1402#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {1402#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,332 INFO L273 TraceCheckUtils]: 6: Hoare triple {1402#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {1402#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,338 INFO L273 TraceCheckUtils]: 5: Hoare triple {1402#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} assume true; {1402#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,339 INFO L273 TraceCheckUtils]: 4: Hoare triple {1180#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {1402#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:35:58,340 INFO L256 TraceCheckUtils]: 3: Hoare triple {1180#true} call #t~ret2 := main(); {1180#true} is VALID [2018-11-14 18:35:58,340 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1180#true} {1180#true} #39#return; {1180#true} is VALID [2018-11-14 18:35:58,340 INFO L273 TraceCheckUtils]: 1: Hoare triple {1180#true} assume true; {1180#true} is VALID [2018-11-14 18:35:58,340 INFO L256 TraceCheckUtils]: 0: Hoare triple {1180#true} call ULTIMATE.init(); {1180#true} is VALID [2018-11-14 18:35:58,344 INFO L134 CoverageAnalysis]: Checked inductivity of 98 backedges. 20 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:35:58,346 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:35:58,346 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2018-11-14 18:35:58,347 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 39 [2018-11-14 18:35:58,347 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:35:58,348 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2018-11-14 18:35:58,501 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 67 edges. 67 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:58,502 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-14 18:35:58,502 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-14 18:35:58,503 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=162, Unknown=0, NotChecked=0, Total=240 [2018-11-14 18:35:58,503 INFO L87 Difference]: Start difference. First operand 41 states and 43 transitions. Second operand 16 states. [2018-11-14 18:35:59,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:59,893 INFO L93 Difference]: Finished difference Result 83 states and 94 transitions. [2018-11-14 18:35:59,893 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-14 18:35:59,893 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 39 [2018-11-14 18:35:59,894 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:35:59,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-14 18:35:59,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 89 transitions. [2018-11-14 18:35:59,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-14 18:35:59,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 89 transitions. [2018-11-14 18:35:59,901 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states and 89 transitions. [2018-11-14 18:36:00,124 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 89 edges. 89 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:00,128 INFO L225 Difference]: With dead ends: 83 [2018-11-14 18:36:00,128 INFO L226 Difference]: Without dead ends: 74 [2018-11-14 18:36:00,129 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=174, Invalid=288, Unknown=0, NotChecked=0, Total=462 [2018-11-14 18:36:00,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 74 states. [2018-11-14 18:36:00,227 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 74 to 73. [2018-11-14 18:36:00,227 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:36:00,227 INFO L82 GeneralOperation]: Start isEquivalent. First operand 74 states. Second operand 73 states. [2018-11-14 18:36:00,227 INFO L74 IsIncluded]: Start isIncluded. First operand 74 states. Second operand 73 states. [2018-11-14 18:36:00,228 INFO L87 Difference]: Start difference. First operand 74 states. Second operand 73 states. [2018-11-14 18:36:00,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:00,231 INFO L93 Difference]: Finished difference Result 74 states and 76 transitions. [2018-11-14 18:36:00,232 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 76 transitions. [2018-11-14 18:36:00,233 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:00,233 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:00,233 INFO L74 IsIncluded]: Start isIncluded. First operand 73 states. Second operand 74 states. [2018-11-14 18:36:00,233 INFO L87 Difference]: Start difference. First operand 73 states. Second operand 74 states. [2018-11-14 18:36:00,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:00,237 INFO L93 Difference]: Finished difference Result 74 states and 76 transitions. [2018-11-14 18:36:00,237 INFO L276 IsEmpty]: Start isEmpty. Operand 74 states and 76 transitions. [2018-11-14 18:36:00,238 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:00,238 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:00,238 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:36:00,238 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:36:00,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73 states. [2018-11-14 18:36:00,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73 states to 73 states and 75 transitions. [2018-11-14 18:36:00,242 INFO L78 Accepts]: Start accepts. Automaton has 73 states and 75 transitions. Word has length 39 [2018-11-14 18:36:00,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:36:00,243 INFO L480 AbstractCegarLoop]: Abstraction has 73 states and 75 transitions. [2018-11-14 18:36:00,243 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-14 18:36:00,243 INFO L276 IsEmpty]: Start isEmpty. Operand 73 states and 75 transitions. [2018-11-14 18:36:00,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-11-14 18:36:00,245 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:36:00,245 INFO L375 BasicCegarLoop]: trace histogram [16, 15, 15, 14, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:36:00,246 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:36:00,246 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:36:00,246 INFO L82 PathProgramCache]: Analyzing trace with hash -29544551, now seen corresponding path program 3 times [2018-11-14 18:36:00,246 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:36:00,247 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 [2018-11-14 18:36:00,278 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-14 18:36:00,305 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-14 18:36:00,305 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:36:00,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:36:00,340 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:36:00,559 INFO L256 TraceCheckUtils]: 0: Hoare triple {1792#true} call ULTIMATE.init(); {1792#true} is VALID [2018-11-14 18:36:00,560 INFO L273 TraceCheckUtils]: 1: Hoare triple {1792#true} assume true; {1792#true} is VALID [2018-11-14 18:36:00,560 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1792#true} {1792#true} #39#return; {1792#true} is VALID [2018-11-14 18:36:00,560 INFO L256 TraceCheckUtils]: 3: Hoare triple {1792#true} call #t~ret2 := main(); {1792#true} is VALID [2018-11-14 18:36:00,562 INFO L273 TraceCheckUtils]: 4: Hoare triple {1792#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,563 INFO L273 TraceCheckUtils]: 5: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume true; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,564 INFO L273 TraceCheckUtils]: 6: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,564 INFO L273 TraceCheckUtils]: 7: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,565 INFO L273 TraceCheckUtils]: 8: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,565 INFO L273 TraceCheckUtils]: 9: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume true; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,566 INFO L273 TraceCheckUtils]: 10: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,572 INFO L273 TraceCheckUtils]: 11: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,573 INFO L273 TraceCheckUtils]: 12: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,577 INFO L273 TraceCheckUtils]: 13: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume true; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,577 INFO L273 TraceCheckUtils]: 14: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,578 INFO L273 TraceCheckUtils]: 15: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,579 INFO L273 TraceCheckUtils]: 16: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,579 INFO L273 TraceCheckUtils]: 17: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume true; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,579 INFO L273 TraceCheckUtils]: 18: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,580 INFO L273 TraceCheckUtils]: 19: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,580 INFO L273 TraceCheckUtils]: 20: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,581 INFO L273 TraceCheckUtils]: 21: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume true; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,582 INFO L273 TraceCheckUtils]: 22: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,582 INFO L273 TraceCheckUtils]: 23: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,583 INFO L273 TraceCheckUtils]: 24: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,584 INFO L273 TraceCheckUtils]: 25: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume true; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,584 INFO L273 TraceCheckUtils]: 26: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,585 INFO L273 TraceCheckUtils]: 27: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,586 INFO L273 TraceCheckUtils]: 28: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,587 INFO L273 TraceCheckUtils]: 29: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume true; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,587 INFO L273 TraceCheckUtils]: 30: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,588 INFO L273 TraceCheckUtils]: 31: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,589 INFO L273 TraceCheckUtils]: 32: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,590 INFO L273 TraceCheckUtils]: 33: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume true; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,590 INFO L273 TraceCheckUtils]: 34: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,591 INFO L273 TraceCheckUtils]: 35: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,592 INFO L273 TraceCheckUtils]: 36: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,592 INFO L273 TraceCheckUtils]: 37: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume true; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,593 INFO L273 TraceCheckUtils]: 38: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,596 INFO L273 TraceCheckUtils]: 39: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,597 INFO L273 TraceCheckUtils]: 40: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,598 INFO L273 TraceCheckUtils]: 41: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume true; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,598 INFO L273 TraceCheckUtils]: 42: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,602 INFO L273 TraceCheckUtils]: 43: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,606 INFO L273 TraceCheckUtils]: 44: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,609 INFO L273 TraceCheckUtils]: 45: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume true; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,611 INFO L273 TraceCheckUtils]: 46: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,615 INFO L273 TraceCheckUtils]: 47: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,617 INFO L273 TraceCheckUtils]: 48: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,617 INFO L273 TraceCheckUtils]: 49: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume true; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,619 INFO L273 TraceCheckUtils]: 50: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,619 INFO L273 TraceCheckUtils]: 51: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,620 INFO L273 TraceCheckUtils]: 52: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,620 INFO L273 TraceCheckUtils]: 53: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume true; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,620 INFO L273 TraceCheckUtils]: 54: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,621 INFO L273 TraceCheckUtils]: 55: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,621 INFO L273 TraceCheckUtils]: 56: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,622 INFO L273 TraceCheckUtils]: 57: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume true; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,622 INFO L273 TraceCheckUtils]: 58: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,623 INFO L273 TraceCheckUtils]: 59: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,624 INFO L273 TraceCheckUtils]: 60: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,624 INFO L273 TraceCheckUtils]: 61: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume true; {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,626 INFO L273 TraceCheckUtils]: 62: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,627 INFO L273 TraceCheckUtils]: 63: Hoare triple {1809#(= (bvadd main_~z~0 (_ bv4289967296 32)) (_ bv0 32))} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {1987#(= (_ bv4999999 32) main_~z~0)} is VALID [2018-11-14 18:36:00,627 INFO L273 TraceCheckUtils]: 64: Hoare triple {1987#(= (_ bv4999999 32) main_~z~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1987#(= (_ bv4999999 32) main_~z~0)} is VALID [2018-11-14 18:36:00,628 INFO L273 TraceCheckUtils]: 65: Hoare triple {1987#(= (_ bv4999999 32) main_~z~0)} assume true; {1987#(= (_ bv4999999 32) main_~z~0)} is VALID [2018-11-14 18:36:00,629 INFO L273 TraceCheckUtils]: 66: Hoare triple {1987#(= (_ bv4999999 32) main_~z~0)} assume !~bvult32(~x~0, ~y~0); {1987#(= (_ bv4999999 32) main_~z~0)} is VALID [2018-11-14 18:36:00,630 INFO L256 TraceCheckUtils]: 67: Hoare triple {1987#(= (_ bv4999999 32) main_~z~0)} call __VERIFIER_assert((if ~z~0 != 0bv32 then 1bv32 else 0bv32)); {2000#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,631 INFO L273 TraceCheckUtils]: 68: Hoare triple {2000#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {2004#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:00,632 INFO L273 TraceCheckUtils]: 69: Hoare triple {2004#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume ~cond == 0bv32; {1793#false} is VALID [2018-11-14 18:36:00,632 INFO L273 TraceCheckUtils]: 70: Hoare triple {1793#false} assume !false; {1793#false} is VALID [2018-11-14 18:36:00,644 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2018-11-14 18:36:00,645 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:36:00,880 INFO L273 TraceCheckUtils]: 70: Hoare triple {1793#false} assume !false; {1793#false} is VALID [2018-11-14 18:36:00,881 INFO L273 TraceCheckUtils]: 69: Hoare triple {2014#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume ~cond == 0bv32; {1793#false} is VALID [2018-11-14 18:36:00,882 INFO L273 TraceCheckUtils]: 68: Hoare triple {2018#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {2014#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-14 18:36:00,883 INFO L256 TraceCheckUtils]: 67: Hoare triple {2022#(not (= main_~z~0 (_ bv0 32)))} call __VERIFIER_assert((if ~z~0 != 0bv32 then 1bv32 else 0bv32)); {2018#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-14 18:36:00,884 INFO L273 TraceCheckUtils]: 66: Hoare triple {2022#(not (= main_~z~0 (_ bv0 32)))} assume !~bvult32(~x~0, ~y~0); {2022#(not (= main_~z~0 (_ bv0 32)))} is VALID [2018-11-14 18:36:00,884 INFO L273 TraceCheckUtils]: 65: Hoare triple {2022#(not (= main_~z~0 (_ bv0 32)))} assume true; {2022#(not (= main_~z~0 (_ bv0 32)))} is VALID [2018-11-14 18:36:00,885 INFO L273 TraceCheckUtils]: 64: Hoare triple {2022#(not (= main_~z~0 (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2022#(not (= main_~z~0 (_ bv0 32)))} is VALID [2018-11-14 18:36:00,887 INFO L273 TraceCheckUtils]: 63: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {2022#(not (= main_~z~0 (_ bv0 32)))} is VALID [2018-11-14 18:36:00,887 INFO L273 TraceCheckUtils]: 62: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,888 INFO L273 TraceCheckUtils]: 61: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,900 INFO L273 TraceCheckUtils]: 60: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,900 INFO L273 TraceCheckUtils]: 59: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,901 INFO L273 TraceCheckUtils]: 58: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,901 INFO L273 TraceCheckUtils]: 57: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,902 INFO L273 TraceCheckUtils]: 56: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,902 INFO L273 TraceCheckUtils]: 55: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,904 INFO L273 TraceCheckUtils]: 54: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,904 INFO L273 TraceCheckUtils]: 53: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,905 INFO L273 TraceCheckUtils]: 52: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,905 INFO L273 TraceCheckUtils]: 51: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,906 INFO L273 TraceCheckUtils]: 50: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,906 INFO L273 TraceCheckUtils]: 49: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,907 INFO L273 TraceCheckUtils]: 48: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,907 INFO L273 TraceCheckUtils]: 47: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,907 INFO L273 TraceCheckUtils]: 46: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,908 INFO L273 TraceCheckUtils]: 45: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,910 INFO L273 TraceCheckUtils]: 44: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,911 INFO L273 TraceCheckUtils]: 43: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,912 INFO L273 TraceCheckUtils]: 42: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,913 INFO L273 TraceCheckUtils]: 41: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,913 INFO L273 TraceCheckUtils]: 40: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,914 INFO L273 TraceCheckUtils]: 39: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,915 INFO L273 TraceCheckUtils]: 38: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,915 INFO L273 TraceCheckUtils]: 37: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,916 INFO L273 TraceCheckUtils]: 36: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,917 INFO L273 TraceCheckUtils]: 35: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,918 INFO L273 TraceCheckUtils]: 34: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,918 INFO L273 TraceCheckUtils]: 33: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,919 INFO L273 TraceCheckUtils]: 32: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,920 INFO L273 TraceCheckUtils]: 31: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,920 INFO L273 TraceCheckUtils]: 30: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,921 INFO L273 TraceCheckUtils]: 29: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,922 INFO L273 TraceCheckUtils]: 28: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,922 INFO L273 TraceCheckUtils]: 27: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,923 INFO L273 TraceCheckUtils]: 26: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,924 INFO L273 TraceCheckUtils]: 25: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,925 INFO L273 TraceCheckUtils]: 24: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,925 INFO L273 TraceCheckUtils]: 23: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,926 INFO L273 TraceCheckUtils]: 22: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,927 INFO L273 TraceCheckUtils]: 21: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,927 INFO L273 TraceCheckUtils]: 20: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,928 INFO L273 TraceCheckUtils]: 19: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,929 INFO L273 TraceCheckUtils]: 18: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,929 INFO L273 TraceCheckUtils]: 17: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,930 INFO L273 TraceCheckUtils]: 16: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,931 INFO L273 TraceCheckUtils]: 15: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,932 INFO L273 TraceCheckUtils]: 14: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,932 INFO L273 TraceCheckUtils]: 13: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,933 INFO L273 TraceCheckUtils]: 12: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,934 INFO L273 TraceCheckUtils]: 11: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,934 INFO L273 TraceCheckUtils]: 10: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,935 INFO L273 TraceCheckUtils]: 9: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,936 INFO L273 TraceCheckUtils]: 8: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,936 INFO L273 TraceCheckUtils]: 7: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,937 INFO L273 TraceCheckUtils]: 6: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,938 INFO L273 TraceCheckUtils]: 5: Hoare triple {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,939 INFO L273 TraceCheckUtils]: 4: Hoare triple {1792#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {2035#(not (= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:00,939 INFO L256 TraceCheckUtils]: 3: Hoare triple {1792#true} call #t~ret2 := main(); {1792#true} is VALID [2018-11-14 18:36:00,940 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1792#true} {1792#true} #39#return; {1792#true} is VALID [2018-11-14 18:36:00,940 INFO L273 TraceCheckUtils]: 1: Hoare triple {1792#true} assume true; {1792#true} is VALID [2018-11-14 18:36:00,940 INFO L256 TraceCheckUtils]: 0: Hoare triple {1792#true} call ULTIMATE.init(); {1792#true} is VALID [2018-11-14 18:36:00,954 INFO L134 CoverageAnalysis]: Checked inductivity of 450 backedges. 0 proven. 44 refuted. 0 times theorem prover too weak. 406 trivial. 0 not checked. [2018-11-14 18:36:00,956 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:36:00,957 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2018-11-14 18:36:00,957 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 71 [2018-11-14 18:36:00,958 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:36:00,958 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2018-11-14 18:36:01,064 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:01,064 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-14 18:36:01,065 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-14 18:36:01,065 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-11-14 18:36:01,065 INFO L87 Difference]: Start difference. First operand 73 states and 75 transitions. Second operand 10 states. [2018-11-14 18:36:01,624 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:01,624 INFO L93 Difference]: Finished difference Result 92 states and 99 transitions. [2018-11-14 18:36:01,625 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-14 18:36:01,625 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 71 [2018-11-14 18:36:01,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:36:01,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-14 18:36:01,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 44 transitions. [2018-11-14 18:36:01,627 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-14 18:36:01,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 44 transitions. [2018-11-14 18:36:01,629 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 44 transitions. [2018-11-14 18:36:01,687 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:01,690 INFO L225 Difference]: With dead ends: 92 [2018-11-14 18:36:01,691 INFO L226 Difference]: Without dead ends: 85 [2018-11-14 18:36:01,692 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 133 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2018-11-14 18:36:01,692 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85 states. [2018-11-14 18:36:01,761 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85 to 85. [2018-11-14 18:36:01,761 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:36:01,761 INFO L82 GeneralOperation]: Start isEquivalent. First operand 85 states. Second operand 85 states. [2018-11-14 18:36:01,761 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand 85 states. [2018-11-14 18:36:01,762 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 85 states. [2018-11-14 18:36:01,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:01,766 INFO L93 Difference]: Finished difference Result 85 states and 90 transitions. [2018-11-14 18:36:01,766 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 90 transitions. [2018-11-14 18:36:01,766 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:01,766 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:01,767 INFO L74 IsIncluded]: Start isIncluded. First operand 85 states. Second operand 85 states. [2018-11-14 18:36:01,767 INFO L87 Difference]: Start difference. First operand 85 states. Second operand 85 states. [2018-11-14 18:36:01,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:01,770 INFO L93 Difference]: Finished difference Result 85 states and 90 transitions. [2018-11-14 18:36:01,770 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 90 transitions. [2018-11-14 18:36:01,771 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:01,771 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:01,771 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:36:01,771 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:36:01,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85 states. [2018-11-14 18:36:01,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85 states to 85 states and 90 transitions. [2018-11-14 18:36:01,775 INFO L78 Accepts]: Start accepts. Automaton has 85 states and 90 transitions. Word has length 71 [2018-11-14 18:36:01,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:36:01,775 INFO L480 AbstractCegarLoop]: Abstraction has 85 states and 90 transitions. [2018-11-14 18:36:01,775 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-14 18:36:01,775 INFO L276 IsEmpty]: Start isEmpty. Operand 85 states and 90 transitions. [2018-11-14 18:36:01,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-11-14 18:36:01,777 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:36:01,778 INFO L375 BasicCegarLoop]: trace histogram [19, 18, 18, 14, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:36:01,778 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:36:01,778 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:36:01,778 INFO L82 PathProgramCache]: Analyzing trace with hash 951768087, now seen corresponding path program 4 times [2018-11-14 18:36:01,779 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:36:01,779 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 9 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 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:36:01,801 INFO L101 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-14 18:36:01,871 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-14 18:36:01,871 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:36:01,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:36:01,899 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:36:02,394 INFO L256 TraceCheckUtils]: 0: Hoare triple {2632#true} call ULTIMATE.init(); {2632#true} is VALID [2018-11-14 18:36:02,395 INFO L273 TraceCheckUtils]: 1: Hoare triple {2632#true} assume true; {2632#true} is VALID [2018-11-14 18:36:02,395 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {2632#true} {2632#true} #39#return; {2632#true} is VALID [2018-11-14 18:36:02,395 INFO L256 TraceCheckUtils]: 3: Hoare triple {2632#true} call #t~ret2 := main(); {2632#true} is VALID [2018-11-14 18:36:02,396 INFO L273 TraceCheckUtils]: 4: Hoare triple {2632#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {2649#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:36:02,396 INFO L273 TraceCheckUtils]: 5: Hoare triple {2649#(= main_~x~0 (_ bv0 32))} assume true; {2649#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:36:02,397 INFO L273 TraceCheckUtils]: 6: Hoare triple {2649#(= main_~x~0 (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2649#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:36:02,397 INFO L273 TraceCheckUtils]: 7: Hoare triple {2649#(= main_~x~0 (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {2649#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:36:02,398 INFO L273 TraceCheckUtils]: 8: Hoare triple {2649#(= main_~x~0 (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2662#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,398 INFO L273 TraceCheckUtils]: 9: Hoare triple {2662#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {2662#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,398 INFO L273 TraceCheckUtils]: 10: Hoare triple {2662#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2662#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,399 INFO L273 TraceCheckUtils]: 11: Hoare triple {2662#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {2662#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,400 INFO L273 TraceCheckUtils]: 12: Hoare triple {2662#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2675#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:36:02,400 INFO L273 TraceCheckUtils]: 13: Hoare triple {2675#(= (_ bv2 32) main_~x~0)} assume true; {2675#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:36:02,401 INFO L273 TraceCheckUtils]: 14: Hoare triple {2675#(= (_ bv2 32) main_~x~0)} assume !!~bvult32(~x~0, ~y~0); {2675#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:36:02,401 INFO L273 TraceCheckUtils]: 15: Hoare triple {2675#(= (_ bv2 32) main_~x~0)} assume !~bvuge32(~x~0, 5000000bv32); {2675#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:36:02,402 INFO L273 TraceCheckUtils]: 16: Hoare triple {2675#(= (_ bv2 32) main_~x~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2688#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,403 INFO L273 TraceCheckUtils]: 17: Hoare triple {2688#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume true; {2688#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,403 INFO L273 TraceCheckUtils]: 18: Hoare triple {2688#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2688#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,404 INFO L273 TraceCheckUtils]: 19: Hoare triple {2688#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {2688#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,405 INFO L273 TraceCheckUtils]: 20: Hoare triple {2688#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2701#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-14 18:36:02,405 INFO L273 TraceCheckUtils]: 21: Hoare triple {2701#(= (_ bv4 32) main_~x~0)} assume true; {2701#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-14 18:36:02,406 INFO L273 TraceCheckUtils]: 22: Hoare triple {2701#(= (_ bv4 32) main_~x~0)} assume !!~bvult32(~x~0, ~y~0); {2701#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-14 18:36:02,406 INFO L273 TraceCheckUtils]: 23: Hoare triple {2701#(= (_ bv4 32) main_~x~0)} assume !~bvuge32(~x~0, 5000000bv32); {2701#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-14 18:36:02,407 INFO L273 TraceCheckUtils]: 24: Hoare triple {2701#(= (_ bv4 32) main_~x~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2714#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,409 INFO L273 TraceCheckUtils]: 25: Hoare triple {2714#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume true; {2714#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,410 INFO L273 TraceCheckUtils]: 26: Hoare triple {2714#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2714#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,411 INFO L273 TraceCheckUtils]: 27: Hoare triple {2714#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {2714#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,411 INFO L273 TraceCheckUtils]: 28: Hoare triple {2714#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2727#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-14 18:36:02,412 INFO L273 TraceCheckUtils]: 29: Hoare triple {2727#(= (_ bv6 32) main_~x~0)} assume true; {2727#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-14 18:36:02,412 INFO L273 TraceCheckUtils]: 30: Hoare triple {2727#(= (_ bv6 32) main_~x~0)} assume !!~bvult32(~x~0, ~y~0); {2727#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-14 18:36:02,412 INFO L273 TraceCheckUtils]: 31: Hoare triple {2727#(= (_ bv6 32) main_~x~0)} assume !~bvuge32(~x~0, 5000000bv32); {2727#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-14 18:36:02,428 INFO L273 TraceCheckUtils]: 32: Hoare triple {2727#(= (_ bv6 32) main_~x~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2740#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,429 INFO L273 TraceCheckUtils]: 33: Hoare triple {2740#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume true; {2740#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,429 INFO L273 TraceCheckUtils]: 34: Hoare triple {2740#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2740#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,429 INFO L273 TraceCheckUtils]: 35: Hoare triple {2740#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {2740#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,430 INFO L273 TraceCheckUtils]: 36: Hoare triple {2740#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2753#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,430 INFO L273 TraceCheckUtils]: 37: Hoare triple {2753#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume true; {2753#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,439 INFO L273 TraceCheckUtils]: 38: Hoare triple {2753#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2753#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,439 INFO L273 TraceCheckUtils]: 39: Hoare triple {2753#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {2753#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,440 INFO L273 TraceCheckUtils]: 40: Hoare triple {2753#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2766#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,440 INFO L273 TraceCheckUtils]: 41: Hoare triple {2766#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} assume true; {2766#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,441 INFO L273 TraceCheckUtils]: 42: Hoare triple {2766#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2766#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,441 INFO L273 TraceCheckUtils]: 43: Hoare triple {2766#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {2766#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,442 INFO L273 TraceCheckUtils]: 44: Hoare triple {2766#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2779#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,442 INFO L273 TraceCheckUtils]: 45: Hoare triple {2779#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume true; {2779#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,442 INFO L273 TraceCheckUtils]: 46: Hoare triple {2779#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2779#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,443 INFO L273 TraceCheckUtils]: 47: Hoare triple {2779#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {2779#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,443 INFO L273 TraceCheckUtils]: 48: Hoare triple {2779#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2792#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,444 INFO L273 TraceCheckUtils]: 49: Hoare triple {2792#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} assume true; {2792#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,445 INFO L273 TraceCheckUtils]: 50: Hoare triple {2792#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2792#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,445 INFO L273 TraceCheckUtils]: 51: Hoare triple {2792#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {2792#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,446 INFO L273 TraceCheckUtils]: 52: Hoare triple {2792#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2805#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,447 INFO L273 TraceCheckUtils]: 53: Hoare triple {2805#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume true; {2805#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,447 INFO L273 TraceCheckUtils]: 54: Hoare triple {2805#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2805#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,448 INFO L273 TraceCheckUtils]: 55: Hoare triple {2805#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume !~bvuge32(~x~0, 5000000bv32); {2805#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,448 INFO L273 TraceCheckUtils]: 56: Hoare triple {2805#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2818#(= (_ bv13 32) main_~x~0)} is VALID [2018-11-14 18:36:02,449 INFO L273 TraceCheckUtils]: 57: Hoare triple {2818#(= (_ bv13 32) main_~x~0)} assume true; {2818#(= (_ bv13 32) main_~x~0)} is VALID [2018-11-14 18:36:02,450 INFO L273 TraceCheckUtils]: 58: Hoare triple {2818#(= (_ bv13 32) main_~x~0)} assume !!~bvult32(~x~0, ~y~0); {2818#(= (_ bv13 32) main_~x~0)} is VALID [2018-11-14 18:36:02,450 INFO L273 TraceCheckUtils]: 59: Hoare triple {2818#(= (_ bv13 32) main_~x~0)} assume !~bvuge32(~x~0, 5000000bv32); {2818#(= (_ bv13 32) main_~x~0)} is VALID [2018-11-14 18:36:02,451 INFO L273 TraceCheckUtils]: 60: Hoare triple {2818#(= (_ bv13 32) main_~x~0)} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2831#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,451 INFO L273 TraceCheckUtils]: 61: Hoare triple {2831#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} assume true; {2831#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,452 INFO L273 TraceCheckUtils]: 62: Hoare triple {2831#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} assume !!~bvult32(~x~0, ~y~0); {2831#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:02,453 INFO L273 TraceCheckUtils]: 63: Hoare triple {2831#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {2633#false} is VALID [2018-11-14 18:36:02,453 INFO L273 TraceCheckUtils]: 64: Hoare triple {2633#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2633#false} is VALID [2018-11-14 18:36:02,453 INFO L273 TraceCheckUtils]: 65: Hoare triple {2633#false} assume true; {2633#false} is VALID [2018-11-14 18:36:02,453 INFO L273 TraceCheckUtils]: 66: Hoare triple {2633#false} assume !!~bvult32(~x~0, ~y~0); {2633#false} is VALID [2018-11-14 18:36:02,454 INFO L273 TraceCheckUtils]: 67: Hoare triple {2633#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {2633#false} is VALID [2018-11-14 18:36:02,454 INFO L273 TraceCheckUtils]: 68: Hoare triple {2633#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2633#false} is VALID [2018-11-14 18:36:02,454 INFO L273 TraceCheckUtils]: 69: Hoare triple {2633#false} assume true; {2633#false} is VALID [2018-11-14 18:36:02,454 INFO L273 TraceCheckUtils]: 70: Hoare triple {2633#false} assume !!~bvult32(~x~0, ~y~0); {2633#false} is VALID [2018-11-14 18:36:02,455 INFO L273 TraceCheckUtils]: 71: Hoare triple {2633#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {2633#false} is VALID [2018-11-14 18:36:02,455 INFO L273 TraceCheckUtils]: 72: Hoare triple {2633#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2633#false} is VALID [2018-11-14 18:36:02,455 INFO L273 TraceCheckUtils]: 73: Hoare triple {2633#false} assume true; {2633#false} is VALID [2018-11-14 18:36:02,455 INFO L273 TraceCheckUtils]: 74: Hoare triple {2633#false} assume !!~bvult32(~x~0, ~y~0); {2633#false} is VALID [2018-11-14 18:36:02,455 INFO L273 TraceCheckUtils]: 75: Hoare triple {2633#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {2633#false} is VALID [2018-11-14 18:36:02,456 INFO L273 TraceCheckUtils]: 76: Hoare triple {2633#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2633#false} is VALID [2018-11-14 18:36:02,456 INFO L273 TraceCheckUtils]: 77: Hoare triple {2633#false} assume true; {2633#false} is VALID [2018-11-14 18:36:02,456 INFO L273 TraceCheckUtils]: 78: Hoare triple {2633#false} assume !~bvult32(~x~0, ~y~0); {2633#false} is VALID [2018-11-14 18:36:02,456 INFO L256 TraceCheckUtils]: 79: Hoare triple {2633#false} call __VERIFIER_assert((if ~z~0 != 0bv32 then 1bv32 else 0bv32)); {2633#false} is VALID [2018-11-14 18:36:02,456 INFO L273 TraceCheckUtils]: 80: Hoare triple {2633#false} ~cond := #in~cond; {2633#false} is VALID [2018-11-14 18:36:02,456 INFO L273 TraceCheckUtils]: 81: Hoare triple {2633#false} assume ~cond == 0bv32; {2633#false} is VALID [2018-11-14 18:36:02,456 INFO L273 TraceCheckUtils]: 82: Hoare triple {2633#false} assume !false; {2633#false} is VALID [2018-11-14 18:36:02,463 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 221 proven. 406 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-14 18:36:02,463 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:36:04,211 INFO L273 TraceCheckUtils]: 82: Hoare triple {2633#false} assume !false; {2633#false} is VALID [2018-11-14 18:36:04,211 INFO L273 TraceCheckUtils]: 81: Hoare triple {2633#false} assume ~cond == 0bv32; {2633#false} is VALID [2018-11-14 18:36:04,211 INFO L273 TraceCheckUtils]: 80: Hoare triple {2633#false} ~cond := #in~cond; {2633#false} is VALID [2018-11-14 18:36:04,212 INFO L256 TraceCheckUtils]: 79: Hoare triple {2633#false} call __VERIFIER_assert((if ~z~0 != 0bv32 then 1bv32 else 0bv32)); {2633#false} is VALID [2018-11-14 18:36:04,212 INFO L273 TraceCheckUtils]: 78: Hoare triple {2633#false} assume !~bvult32(~x~0, ~y~0); {2633#false} is VALID [2018-11-14 18:36:04,212 INFO L273 TraceCheckUtils]: 77: Hoare triple {2633#false} assume true; {2633#false} is VALID [2018-11-14 18:36:04,212 INFO L273 TraceCheckUtils]: 76: Hoare triple {2633#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2633#false} is VALID [2018-11-14 18:36:04,212 INFO L273 TraceCheckUtils]: 75: Hoare triple {2633#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {2633#false} is VALID [2018-11-14 18:36:04,212 INFO L273 TraceCheckUtils]: 74: Hoare triple {2633#false} assume !!~bvult32(~x~0, ~y~0); {2633#false} is VALID [2018-11-14 18:36:04,212 INFO L273 TraceCheckUtils]: 73: Hoare triple {2633#false} assume true; {2633#false} is VALID [2018-11-14 18:36:04,213 INFO L273 TraceCheckUtils]: 72: Hoare triple {2633#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2633#false} is VALID [2018-11-14 18:36:04,213 INFO L273 TraceCheckUtils]: 71: Hoare triple {2633#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {2633#false} is VALID [2018-11-14 18:36:04,213 INFO L273 TraceCheckUtils]: 70: Hoare triple {2633#false} assume !!~bvult32(~x~0, ~y~0); {2633#false} is VALID [2018-11-14 18:36:04,213 INFO L273 TraceCheckUtils]: 69: Hoare triple {2633#false} assume true; {2633#false} is VALID [2018-11-14 18:36:04,213 INFO L273 TraceCheckUtils]: 68: Hoare triple {2633#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2633#false} is VALID [2018-11-14 18:36:04,214 INFO L273 TraceCheckUtils]: 67: Hoare triple {2633#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {2633#false} is VALID [2018-11-14 18:36:04,214 INFO L273 TraceCheckUtils]: 66: Hoare triple {2633#false} assume !!~bvult32(~x~0, ~y~0); {2633#false} is VALID [2018-11-14 18:36:04,214 INFO L273 TraceCheckUtils]: 65: Hoare triple {2633#false} assume true; {2633#false} is VALID [2018-11-14 18:36:04,214 INFO L273 TraceCheckUtils]: 64: Hoare triple {2633#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2633#false} is VALID [2018-11-14 18:36:04,216 INFO L273 TraceCheckUtils]: 63: Hoare triple {2955#(not (bvuge main_~x~0 (_ bv5000000 32)))} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {2633#false} is VALID [2018-11-14 18:36:04,216 INFO L273 TraceCheckUtils]: 62: Hoare triple {2955#(not (bvuge main_~x~0 (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {2955#(not (bvuge main_~x~0 (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,218 INFO L273 TraceCheckUtils]: 61: Hoare triple {2955#(not (bvuge main_~x~0 (_ bv5000000 32)))} assume true; {2955#(not (bvuge main_~x~0 (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,219 INFO L273 TraceCheckUtils]: 60: Hoare triple {2965#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2955#(not (bvuge main_~x~0 (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,220 INFO L273 TraceCheckUtils]: 59: Hoare triple {2965#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2965#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,220 INFO L273 TraceCheckUtils]: 58: Hoare triple {2965#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {2965#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,222 INFO L273 TraceCheckUtils]: 57: Hoare triple {2965#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} assume true; {2965#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,228 INFO L273 TraceCheckUtils]: 56: Hoare triple {2978#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2965#(not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,229 INFO L273 TraceCheckUtils]: 55: Hoare triple {2978#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2978#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,233 INFO L273 TraceCheckUtils]: 54: Hoare triple {2978#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {2978#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,236 INFO L273 TraceCheckUtils]: 53: Hoare triple {2978#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} assume true; {2978#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,243 INFO L273 TraceCheckUtils]: 52: Hoare triple {2991#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2978#(not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,245 INFO L273 TraceCheckUtils]: 51: Hoare triple {2991#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {2991#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,245 INFO L273 TraceCheckUtils]: 50: Hoare triple {2991#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {2991#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,248 INFO L273 TraceCheckUtils]: 49: Hoare triple {2991#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} assume true; {2991#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,253 INFO L273 TraceCheckUtils]: 48: Hoare triple {3004#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2991#(not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,253 INFO L273 TraceCheckUtils]: 47: Hoare triple {3004#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3004#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,258 INFO L273 TraceCheckUtils]: 46: Hoare triple {3004#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {3004#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,258 INFO L273 TraceCheckUtils]: 45: Hoare triple {3004#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} assume true; {3004#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,264 INFO L273 TraceCheckUtils]: 44: Hoare triple {3017#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3004#(not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,276 INFO L273 TraceCheckUtils]: 43: Hoare triple {3017#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3017#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,289 INFO L273 TraceCheckUtils]: 42: Hoare triple {3017#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {3017#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,302 INFO L273 TraceCheckUtils]: 41: Hoare triple {3017#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} assume true; {3017#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,315 INFO L273 TraceCheckUtils]: 40: Hoare triple {3030#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3017#(not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,316 INFO L273 TraceCheckUtils]: 39: Hoare triple {3030#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3030#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,317 INFO L273 TraceCheckUtils]: 38: Hoare triple {3030#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {3030#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,319 INFO L273 TraceCheckUtils]: 37: Hoare triple {3030#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} assume true; {3030#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,327 INFO L273 TraceCheckUtils]: 36: Hoare triple {3043#(not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3030#(not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,330 INFO L273 TraceCheckUtils]: 35: Hoare triple {3043#(not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3043#(not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,330 INFO L273 TraceCheckUtils]: 34: Hoare triple {3043#(not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {3043#(not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,332 INFO L273 TraceCheckUtils]: 33: Hoare triple {3043#(not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} assume true; {3043#(not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,336 INFO L273 TraceCheckUtils]: 32: Hoare triple {3056#(not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3043#(not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,338 INFO L273 TraceCheckUtils]: 31: Hoare triple {3056#(not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3056#(not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,338 INFO L273 TraceCheckUtils]: 30: Hoare triple {3056#(not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {3056#(not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,338 INFO L273 TraceCheckUtils]: 29: Hoare triple {3056#(not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} assume true; {3056#(not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,348 INFO L273 TraceCheckUtils]: 28: Hoare triple {3069#(not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3056#(not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,349 INFO L273 TraceCheckUtils]: 27: Hoare triple {3069#(not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3069#(not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,350 INFO L273 TraceCheckUtils]: 26: Hoare triple {3069#(not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {3069#(not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,350 INFO L273 TraceCheckUtils]: 25: Hoare triple {3069#(not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)))} assume true; {3069#(not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,356 INFO L273 TraceCheckUtils]: 24: Hoare triple {3082#(not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3069#(not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,356 INFO L273 TraceCheckUtils]: 23: Hoare triple {3082#(not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3082#(not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,358 INFO L273 TraceCheckUtils]: 22: Hoare triple {3082#(not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {3082#(not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,358 INFO L273 TraceCheckUtils]: 21: Hoare triple {3082#(not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)))} assume true; {3082#(not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,368 INFO L273 TraceCheckUtils]: 20: Hoare triple {3095#(not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3082#(not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,368 INFO L273 TraceCheckUtils]: 19: Hoare triple {3095#(not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3095#(not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,375 INFO L273 TraceCheckUtils]: 18: Hoare triple {3095#(not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {3095#(not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,375 INFO L273 TraceCheckUtils]: 17: Hoare triple {3095#(not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)))} assume true; {3095#(not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,382 INFO L273 TraceCheckUtils]: 16: Hoare triple {3108#(not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3095#(not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,383 INFO L273 TraceCheckUtils]: 15: Hoare triple {3108#(not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3108#(not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,383 INFO L273 TraceCheckUtils]: 14: Hoare triple {3108#(not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {3108#(not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,386 INFO L273 TraceCheckUtils]: 13: Hoare triple {3108#(not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)))} assume true; {3108#(not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,395 INFO L273 TraceCheckUtils]: 12: Hoare triple {3121#(not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3108#(not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,397 INFO L273 TraceCheckUtils]: 11: Hoare triple {3121#(not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3121#(not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,397 INFO L273 TraceCheckUtils]: 10: Hoare triple {3121#(not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {3121#(not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,397 INFO L273 TraceCheckUtils]: 9: Hoare triple {3121#(not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)))} assume true; {3121#(not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,403 INFO L273 TraceCheckUtils]: 8: Hoare triple {3134#(not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3121#(not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,403 INFO L273 TraceCheckUtils]: 7: Hoare triple {3134#(not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3134#(not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,405 INFO L273 TraceCheckUtils]: 6: Hoare triple {3134#(not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {3134#(not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,408 INFO L273 TraceCheckUtils]: 5: Hoare triple {3134#(not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)))} assume true; {3134#(not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,408 INFO L273 TraceCheckUtils]: 4: Hoare triple {2632#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {3134#(not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:04,409 INFO L256 TraceCheckUtils]: 3: Hoare triple {2632#true} call #t~ret2 := main(); {2632#true} is VALID [2018-11-14 18:36:04,409 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {2632#true} {2632#true} #39#return; {2632#true} is VALID [2018-11-14 18:36:04,409 INFO L273 TraceCheckUtils]: 1: Hoare triple {2632#true} assume true; {2632#true} is VALID [2018-11-14 18:36:04,409 INFO L256 TraceCheckUtils]: 0: Hoare triple {2632#true} call ULTIMATE.init(); {2632#true} is VALID [2018-11-14 18:36:04,420 INFO L134 CoverageAnalysis]: Checked inductivity of 648 backedges. 221 proven. 406 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-14 18:36:04,422 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:36:04,422 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 17] total 32 [2018-11-14 18:36:04,423 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 83 [2018-11-14 18:36:04,424 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:36:04,424 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states. [2018-11-14 18:36:04,700 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 133 edges. 133 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:04,701 INFO L459 AbstractCegarLoop]: Interpolant automaton has 32 states [2018-11-14 18:36:04,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 32 interpolants. [2018-11-14 18:36:04,702 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=286, Invalid=706, Unknown=0, NotChecked=0, Total=992 [2018-11-14 18:36:04,702 INFO L87 Difference]: Start difference. First operand 85 states and 90 transitions. Second operand 32 states. [2018-11-14 18:36:07,440 WARN L179 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 9 [2018-11-14 18:36:07,743 WARN L179 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 9 [2018-11-14 18:36:08,078 WARN L179 SmtUtils]: Spent 111.00 ms on a formula simplification. DAG size of input: 53 DAG size of output: 9 [2018-11-14 18:36:08,409 WARN L179 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 9 [2018-11-14 18:36:11,157 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:11,157 INFO L93 Difference]: Finished difference Result 174 states and 199 transitions. [2018-11-14 18:36:11,158 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-11-14 18:36:11,158 INFO L78 Accepts]: Start accepts. Automaton has 32 states. Word has length 83 [2018-11-14 18:36:11,158 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:36:11,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-11-14 18:36:11,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 161 transitions. [2018-11-14 18:36:11,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-11-14 18:36:11,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 161 transitions. [2018-11-14 18:36:11,167 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 32 states and 161 transitions. [2018-11-14 18:36:11,480 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 161 edges. 161 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:11,483 INFO L225 Difference]: With dead ends: 174 [2018-11-14 18:36:11,484 INFO L226 Difference]: Without dead ends: 153 [2018-11-14 18:36:11,485 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 135 SyntacticMatches, 0 SemanticMatches, 44 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 91 ImplicationChecksByTransitivity, 4.8s TimeCoverageRelationStatistics Valid=734, Invalid=1336, Unknown=0, NotChecked=0, Total=2070 [2018-11-14 18:36:11,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 153 states. [2018-11-14 18:36:11,574 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 153 to 149. [2018-11-14 18:36:11,574 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:36:11,574 INFO L82 GeneralOperation]: Start isEquivalent. First operand 153 states. Second operand 149 states. [2018-11-14 18:36:11,574 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 149 states. [2018-11-14 18:36:11,575 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 149 states. [2018-11-14 18:36:11,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:11,580 INFO L93 Difference]: Finished difference Result 153 states and 158 transitions. [2018-11-14 18:36:11,580 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 158 transitions. [2018-11-14 18:36:11,580 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:11,581 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:11,581 INFO L74 IsIncluded]: Start isIncluded. First operand 149 states. Second operand 153 states. [2018-11-14 18:36:11,581 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 153 states. [2018-11-14 18:36:11,586 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:11,586 INFO L93 Difference]: Finished difference Result 153 states and 158 transitions. [2018-11-14 18:36:11,586 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 158 transitions. [2018-11-14 18:36:11,587 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:11,587 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:11,587 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:36:11,587 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:36:11,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 149 states. [2018-11-14 18:36:11,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 149 states to 149 states and 154 transitions. [2018-11-14 18:36:11,593 INFO L78 Accepts]: Start accepts. Automaton has 149 states and 154 transitions. Word has length 83 [2018-11-14 18:36:11,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:36:11,593 INFO L480 AbstractCegarLoop]: Abstraction has 149 states and 154 transitions. [2018-11-14 18:36:11,593 INFO L481 AbstractCegarLoop]: Interpolant automaton has 32 states. [2018-11-14 18:36:11,593 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states and 154 transitions. [2018-11-14 18:36:11,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-11-14 18:36:11,596 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:36:11,596 INFO L375 BasicCegarLoop]: trace histogram [35, 34, 34, 30, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:36:11,596 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:36:11,596 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:36:11,597 INFO L82 PathProgramCache]: Analyzing trace with hash -877104489, now seen corresponding path program 5 times [2018-11-14 18:36:11,597 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:36:11,597 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 10 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 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:36:11,625 INFO L101 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2018-11-14 18:36:14,733 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 35 check-sat command(s) [2018-11-14 18:36:14,734 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:36:14,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:36:14,838 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:36:16,205 INFO L256 TraceCheckUtils]: 0: Hoare triple {3906#true} call ULTIMATE.init(); {3906#true} is VALID [2018-11-14 18:36:16,205 INFO L273 TraceCheckUtils]: 1: Hoare triple {3906#true} assume true; {3906#true} is VALID [2018-11-14 18:36:16,206 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {3906#true} {3906#true} #39#return; {3906#true} is VALID [2018-11-14 18:36:16,206 INFO L256 TraceCheckUtils]: 3: Hoare triple {3906#true} call #t~ret2 := main(); {3906#true} is VALID [2018-11-14 18:36:16,207 INFO L273 TraceCheckUtils]: 4: Hoare triple {3906#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {3923#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} is VALID [2018-11-14 18:36:16,208 INFO L273 TraceCheckUtils]: 5: Hoare triple {3923#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} assume true; {3923#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} is VALID [2018-11-14 18:36:16,208 INFO L273 TraceCheckUtils]: 6: Hoare triple {3923#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3923#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} is VALID [2018-11-14 18:36:16,209 INFO L273 TraceCheckUtils]: 7: Hoare triple {3923#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3923#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} is VALID [2018-11-14 18:36:16,209 INFO L273 TraceCheckUtils]: 8: Hoare triple {3923#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= main_~x~0 (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3936#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,210 INFO L273 TraceCheckUtils]: 9: Hoare triple {3936#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {3936#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,210 INFO L273 TraceCheckUtils]: 10: Hoare triple {3936#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3936#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,211 INFO L273 TraceCheckUtils]: 11: Hoare triple {3936#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3936#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,211 INFO L273 TraceCheckUtils]: 12: Hoare triple {3936#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3949#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv2 32) main_~x~0))} is VALID [2018-11-14 18:36:16,212 INFO L273 TraceCheckUtils]: 13: Hoare triple {3949#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv2 32) main_~x~0))} assume true; {3949#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv2 32) main_~x~0))} is VALID [2018-11-14 18:36:16,213 INFO L273 TraceCheckUtils]: 14: Hoare triple {3949#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv2 32) main_~x~0))} assume !!~bvult32(~x~0, ~y~0); {3949#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv2 32) main_~x~0))} is VALID [2018-11-14 18:36:16,216 INFO L273 TraceCheckUtils]: 15: Hoare triple {3949#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv2 32) main_~x~0))} assume !~bvuge32(~x~0, 5000000bv32); {3949#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv2 32) main_~x~0))} is VALID [2018-11-14 18:36:16,217 INFO L273 TraceCheckUtils]: 16: Hoare triple {3949#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv2 32) main_~x~0))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3962#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,217 INFO L273 TraceCheckUtils]: 17: Hoare triple {3962#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32)))} assume true; {3962#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,218 INFO L273 TraceCheckUtils]: 18: Hoare triple {3962#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3962#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,218 INFO L273 TraceCheckUtils]: 19: Hoare triple {3962#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3962#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,219 INFO L273 TraceCheckUtils]: 20: Hoare triple {3962#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3975#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv4 32) main_~x~0))} is VALID [2018-11-14 18:36:16,219 INFO L273 TraceCheckUtils]: 21: Hoare triple {3975#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv4 32) main_~x~0))} assume true; {3975#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv4 32) main_~x~0))} is VALID [2018-11-14 18:36:16,220 INFO L273 TraceCheckUtils]: 22: Hoare triple {3975#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv4 32) main_~x~0))} assume !!~bvult32(~x~0, ~y~0); {3975#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv4 32) main_~x~0))} is VALID [2018-11-14 18:36:16,220 INFO L273 TraceCheckUtils]: 23: Hoare triple {3975#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv4 32) main_~x~0))} assume !~bvuge32(~x~0, 5000000bv32); {3975#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv4 32) main_~x~0))} is VALID [2018-11-14 18:36:16,220 INFO L273 TraceCheckUtils]: 24: Hoare triple {3975#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv4 32) main_~x~0))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3988#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,221 INFO L273 TraceCheckUtils]: 25: Hoare triple {3988#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32)))} assume true; {3988#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,221 INFO L273 TraceCheckUtils]: 26: Hoare triple {3988#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {3988#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,222 INFO L273 TraceCheckUtils]: 27: Hoare triple {3988#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {3988#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,223 INFO L273 TraceCheckUtils]: 28: Hoare triple {3988#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4001#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv6 32) main_~x~0))} is VALID [2018-11-14 18:36:16,224 INFO L273 TraceCheckUtils]: 29: Hoare triple {4001#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv6 32) main_~x~0))} assume true; {4001#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv6 32) main_~x~0))} is VALID [2018-11-14 18:36:16,224 INFO L273 TraceCheckUtils]: 30: Hoare triple {4001#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv6 32) main_~x~0))} assume !!~bvult32(~x~0, ~y~0); {4001#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv6 32) main_~x~0))} is VALID [2018-11-14 18:36:16,225 INFO L273 TraceCheckUtils]: 31: Hoare triple {4001#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv6 32) main_~x~0))} assume !~bvuge32(~x~0, 5000000bv32); {4001#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv6 32) main_~x~0))} is VALID [2018-11-14 18:36:16,226 INFO L273 TraceCheckUtils]: 32: Hoare triple {4001#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv6 32) main_~x~0))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4014#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,226 INFO L273 TraceCheckUtils]: 33: Hoare triple {4014#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32)))} assume true; {4014#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,227 INFO L273 TraceCheckUtils]: 34: Hoare triple {4014#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {4014#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,228 INFO L273 TraceCheckUtils]: 35: Hoare triple {4014#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4014#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,229 INFO L273 TraceCheckUtils]: 36: Hoare triple {4014#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4027#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,229 INFO L273 TraceCheckUtils]: 37: Hoare triple {4027#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32)))} assume true; {4027#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,230 INFO L273 TraceCheckUtils]: 38: Hoare triple {4027#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {4027#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,231 INFO L273 TraceCheckUtils]: 39: Hoare triple {4027#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4027#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,232 INFO L273 TraceCheckUtils]: 40: Hoare triple {4027#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4040#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,233 INFO L273 TraceCheckUtils]: 41: Hoare triple {4040#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32)))} assume true; {4040#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,233 INFO L273 TraceCheckUtils]: 42: Hoare triple {4040#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {4040#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,234 INFO L273 TraceCheckUtils]: 43: Hoare triple {4040#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4040#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,235 INFO L273 TraceCheckUtils]: 44: Hoare triple {4040#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4053#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,236 INFO L273 TraceCheckUtils]: 45: Hoare triple {4053#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32)))} assume true; {4053#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,236 INFO L273 TraceCheckUtils]: 46: Hoare triple {4053#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {4053#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,237 INFO L273 TraceCheckUtils]: 47: Hoare triple {4053#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4053#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,238 INFO L273 TraceCheckUtils]: 48: Hoare triple {4053#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4066#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,239 INFO L273 TraceCheckUtils]: 49: Hoare triple {4066#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32)))} assume true; {4066#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,239 INFO L273 TraceCheckUtils]: 50: Hoare triple {4066#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {4066#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,240 INFO L273 TraceCheckUtils]: 51: Hoare triple {4066#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4066#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,241 INFO L273 TraceCheckUtils]: 52: Hoare triple {4066#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4079#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,242 INFO L273 TraceCheckUtils]: 53: Hoare triple {4079#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32)))} assume true; {4079#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,242 INFO L273 TraceCheckUtils]: 54: Hoare triple {4079#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {4079#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,243 INFO L273 TraceCheckUtils]: 55: Hoare triple {4079#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4079#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,244 INFO L273 TraceCheckUtils]: 56: Hoare triple {4079#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4092#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv13 32) main_~x~0))} is VALID [2018-11-14 18:36:16,245 INFO L273 TraceCheckUtils]: 57: Hoare triple {4092#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv13 32) main_~x~0))} assume true; {4092#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv13 32) main_~x~0))} is VALID [2018-11-14 18:36:16,245 INFO L273 TraceCheckUtils]: 58: Hoare triple {4092#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv13 32) main_~x~0))} assume !!~bvult32(~x~0, ~y~0); {4092#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv13 32) main_~x~0))} is VALID [2018-11-14 18:36:16,246 INFO L273 TraceCheckUtils]: 59: Hoare triple {4092#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv13 32) main_~x~0))} assume !~bvuge32(~x~0, 5000000bv32); {4092#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv13 32) main_~x~0))} is VALID [2018-11-14 18:36:16,247 INFO L273 TraceCheckUtils]: 60: Hoare triple {4092#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv13 32) main_~x~0))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4105#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,248 INFO L273 TraceCheckUtils]: 61: Hoare triple {4105#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32)))} assume true; {4105#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,248 INFO L273 TraceCheckUtils]: 62: Hoare triple {4105#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {4105#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,249 INFO L273 TraceCheckUtils]: 63: Hoare triple {4105#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4105#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,250 INFO L273 TraceCheckUtils]: 64: Hoare triple {4105#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4118#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,251 INFO L273 TraceCheckUtils]: 65: Hoare triple {4118#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32)))} assume true; {4118#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,251 INFO L273 TraceCheckUtils]: 66: Hoare triple {4118#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {4118#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,252 INFO L273 TraceCheckUtils]: 67: Hoare triple {4118#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4118#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,253 INFO L273 TraceCheckUtils]: 68: Hoare triple {4118#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4131#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv16 32) main_~x~0))} is VALID [2018-11-14 18:36:16,254 INFO L273 TraceCheckUtils]: 69: Hoare triple {4131#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv16 32) main_~x~0))} assume true; {4131#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv16 32) main_~x~0))} is VALID [2018-11-14 18:36:16,254 INFO L273 TraceCheckUtils]: 70: Hoare triple {4131#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv16 32) main_~x~0))} assume !!~bvult32(~x~0, ~y~0); {4131#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv16 32) main_~x~0))} is VALID [2018-11-14 18:36:16,255 INFO L273 TraceCheckUtils]: 71: Hoare triple {4131#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv16 32) main_~x~0))} assume !~bvuge32(~x~0, 5000000bv32); {4131#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv16 32) main_~x~0))} is VALID [2018-11-14 18:36:16,256 INFO L273 TraceCheckUtils]: 72: Hoare triple {4131#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv16 32) main_~x~0))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4144#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,258 INFO L273 TraceCheckUtils]: 73: Hoare triple {4144#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32)))} assume true; {4144#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,259 INFO L273 TraceCheckUtils]: 74: Hoare triple {4144#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {4144#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,259 INFO L273 TraceCheckUtils]: 75: Hoare triple {4144#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4144#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,260 INFO L273 TraceCheckUtils]: 76: Hoare triple {4144#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4157#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,260 INFO L273 TraceCheckUtils]: 77: Hoare triple {4157#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32)))} assume true; {4157#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,260 INFO L273 TraceCheckUtils]: 78: Hoare triple {4157#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {4157#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,261 INFO L273 TraceCheckUtils]: 79: Hoare triple {4157#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4157#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,261 INFO L273 TraceCheckUtils]: 80: Hoare triple {4157#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4170#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,262 INFO L273 TraceCheckUtils]: 81: Hoare triple {4170#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32)))} assume true; {4170#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,263 INFO L273 TraceCheckUtils]: 82: Hoare triple {4170#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {4170#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,263 INFO L273 TraceCheckUtils]: 83: Hoare triple {4170#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4170#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,264 INFO L273 TraceCheckUtils]: 84: Hoare triple {4170#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4183#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,265 INFO L273 TraceCheckUtils]: 85: Hoare triple {4183#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32)))} assume true; {4183#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,266 INFO L273 TraceCheckUtils]: 86: Hoare triple {4183#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {4183#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,266 INFO L273 TraceCheckUtils]: 87: Hoare triple {4183#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4183#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,267 INFO L273 TraceCheckUtils]: 88: Hoare triple {4183#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4196#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv21 32) main_~x~0))} is VALID [2018-11-14 18:36:16,268 INFO L273 TraceCheckUtils]: 89: Hoare triple {4196#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv21 32) main_~x~0))} assume true; {4196#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv21 32) main_~x~0))} is VALID [2018-11-14 18:36:16,269 INFO L273 TraceCheckUtils]: 90: Hoare triple {4196#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv21 32) main_~x~0))} assume !!~bvult32(~x~0, ~y~0); {4196#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv21 32) main_~x~0))} is VALID [2018-11-14 18:36:16,269 INFO L273 TraceCheckUtils]: 91: Hoare triple {4196#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv21 32) main_~x~0))} assume !~bvuge32(~x~0, 5000000bv32); {4196#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv21 32) main_~x~0))} is VALID [2018-11-14 18:36:16,270 INFO L273 TraceCheckUtils]: 92: Hoare triple {4196#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (_ bv21 32) main_~x~0))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4209#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,271 INFO L273 TraceCheckUtils]: 93: Hoare triple {4209#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32)))} assume true; {4209#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,272 INFO L273 TraceCheckUtils]: 94: Hoare triple {4209#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {4209#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,272 INFO L273 TraceCheckUtils]: 95: Hoare triple {4209#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4209#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,273 INFO L273 TraceCheckUtils]: 96: Hoare triple {4209#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4222#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,274 INFO L273 TraceCheckUtils]: 97: Hoare triple {4222#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32)))} assume true; {4222#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,275 INFO L273 TraceCheckUtils]: 98: Hoare triple {4222#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {4222#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,276 INFO L273 TraceCheckUtils]: 99: Hoare triple {4222#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4222#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,276 INFO L273 TraceCheckUtils]: 100: Hoare triple {4222#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4235#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,277 INFO L273 TraceCheckUtils]: 101: Hoare triple {4235#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32)))} assume true; {4235#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,278 INFO L273 TraceCheckUtils]: 102: Hoare triple {4235#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {4235#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,279 INFO L273 TraceCheckUtils]: 103: Hoare triple {4235#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4235#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,279 INFO L273 TraceCheckUtils]: 104: Hoare triple {4235#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4248#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,280 INFO L273 TraceCheckUtils]: 105: Hoare triple {4248#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32)))} assume true; {4248#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,281 INFO L273 TraceCheckUtils]: 106: Hoare triple {4248#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {4248#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,282 INFO L273 TraceCheckUtils]: 107: Hoare triple {4248#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4248#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,282 INFO L273 TraceCheckUtils]: 108: Hoare triple {4248#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4261#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,283 INFO L273 TraceCheckUtils]: 109: Hoare triple {4261#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32)))} assume true; {4261#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,284 INFO L273 TraceCheckUtils]: 110: Hoare triple {4261#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {4261#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,285 INFO L273 TraceCheckUtils]: 111: Hoare triple {4261#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4261#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,285 INFO L273 TraceCheckUtils]: 112: Hoare triple {4261#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4274#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,286 INFO L273 TraceCheckUtils]: 113: Hoare triple {4274#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32)))} assume true; {4274#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,287 INFO L273 TraceCheckUtils]: 114: Hoare triple {4274#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {4274#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,288 INFO L273 TraceCheckUtils]: 115: Hoare triple {4274#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4274#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,288 INFO L273 TraceCheckUtils]: 116: Hoare triple {4274#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4287#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,289 INFO L273 TraceCheckUtils]: 117: Hoare triple {4287#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32)))} assume true; {4287#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,290 INFO L273 TraceCheckUtils]: 118: Hoare triple {4287#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {4287#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,291 INFO L273 TraceCheckUtils]: 119: Hoare triple {4287#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4287#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,291 INFO L273 TraceCheckUtils]: 120: Hoare triple {4287#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4300#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,292 INFO L273 TraceCheckUtils]: 121: Hoare triple {4300#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32)))} assume true; {4300#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,293 INFO L273 TraceCheckUtils]: 122: Hoare triple {4300#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {4300#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,294 INFO L273 TraceCheckUtils]: 123: Hoare triple {4300#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4300#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,294 INFO L273 TraceCheckUtils]: 124: Hoare triple {4300#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4313#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,295 INFO L273 TraceCheckUtils]: 125: Hoare triple {4313#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32)))} assume true; {4313#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:16,296 INFO L273 TraceCheckUtils]: 126: Hoare triple {4313#(and (= (bvadd main_~y~0 (_ bv4284967296 32)) (_ bv0 32)) (= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32)))} assume !!~bvult32(~x~0, ~y~0); {4320#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:16,296 INFO L273 TraceCheckUtils]: 127: Hoare triple {4320#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {3907#false} is VALID [2018-11-14 18:36:16,297 INFO L273 TraceCheckUtils]: 128: Hoare triple {3907#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3907#false} is VALID [2018-11-14 18:36:16,297 INFO L273 TraceCheckUtils]: 129: Hoare triple {3907#false} assume true; {3907#false} is VALID [2018-11-14 18:36:16,297 INFO L273 TraceCheckUtils]: 130: Hoare triple {3907#false} assume !!~bvult32(~x~0, ~y~0); {3907#false} is VALID [2018-11-14 18:36:16,297 INFO L273 TraceCheckUtils]: 131: Hoare triple {3907#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {3907#false} is VALID [2018-11-14 18:36:16,298 INFO L273 TraceCheckUtils]: 132: Hoare triple {3907#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3907#false} is VALID [2018-11-14 18:36:16,298 INFO L273 TraceCheckUtils]: 133: Hoare triple {3907#false} assume true; {3907#false} is VALID [2018-11-14 18:36:16,298 INFO L273 TraceCheckUtils]: 134: Hoare triple {3907#false} assume !!~bvult32(~x~0, ~y~0); {3907#false} is VALID [2018-11-14 18:36:16,298 INFO L273 TraceCheckUtils]: 135: Hoare triple {3907#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {3907#false} is VALID [2018-11-14 18:36:16,299 INFO L273 TraceCheckUtils]: 136: Hoare triple {3907#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3907#false} is VALID [2018-11-14 18:36:16,299 INFO L273 TraceCheckUtils]: 137: Hoare triple {3907#false} assume true; {3907#false} is VALID [2018-11-14 18:36:16,299 INFO L273 TraceCheckUtils]: 138: Hoare triple {3907#false} assume !!~bvult32(~x~0, ~y~0); {3907#false} is VALID [2018-11-14 18:36:16,299 INFO L273 TraceCheckUtils]: 139: Hoare triple {3907#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {3907#false} is VALID [2018-11-14 18:36:16,299 INFO L273 TraceCheckUtils]: 140: Hoare triple {3907#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3907#false} is VALID [2018-11-14 18:36:16,300 INFO L273 TraceCheckUtils]: 141: Hoare triple {3907#false} assume true; {3907#false} is VALID [2018-11-14 18:36:16,300 INFO L273 TraceCheckUtils]: 142: Hoare triple {3907#false} assume !~bvult32(~x~0, ~y~0); {3907#false} is VALID [2018-11-14 18:36:16,300 INFO L256 TraceCheckUtils]: 143: Hoare triple {3907#false} call __VERIFIER_assert((if ~z~0 != 0bv32 then 1bv32 else 0bv32)); {3907#false} is VALID [2018-11-14 18:36:16,300 INFO L273 TraceCheckUtils]: 144: Hoare triple {3907#false} ~cond := #in~cond; {3907#false} is VALID [2018-11-14 18:36:16,300 INFO L273 TraceCheckUtils]: 145: Hoare triple {3907#false} assume ~cond == 0bv32; {3907#false} is VALID [2018-11-14 18:36:16,301 INFO L273 TraceCheckUtils]: 146: Hoare triple {3907#false} assume !false; {3907#false} is VALID [2018-11-14 18:36:16,366 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 461 proven. 1830 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-14 18:36:16,367 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:36:23,513 INFO L273 TraceCheckUtils]: 146: Hoare triple {3907#false} assume !false; {3907#false} is VALID [2018-11-14 18:36:23,514 INFO L273 TraceCheckUtils]: 145: Hoare triple {3907#false} assume ~cond == 0bv32; {3907#false} is VALID [2018-11-14 18:36:23,514 INFO L273 TraceCheckUtils]: 144: Hoare triple {3907#false} ~cond := #in~cond; {3907#false} is VALID [2018-11-14 18:36:23,514 INFO L256 TraceCheckUtils]: 143: Hoare triple {3907#false} call __VERIFIER_assert((if ~z~0 != 0bv32 then 1bv32 else 0bv32)); {3907#false} is VALID [2018-11-14 18:36:23,514 INFO L273 TraceCheckUtils]: 142: Hoare triple {3907#false} assume !~bvult32(~x~0, ~y~0); {3907#false} is VALID [2018-11-14 18:36:23,514 INFO L273 TraceCheckUtils]: 141: Hoare triple {3907#false} assume true; {3907#false} is VALID [2018-11-14 18:36:23,515 INFO L273 TraceCheckUtils]: 140: Hoare triple {3907#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3907#false} is VALID [2018-11-14 18:36:23,515 INFO L273 TraceCheckUtils]: 139: Hoare triple {3907#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {3907#false} is VALID [2018-11-14 18:36:23,515 INFO L273 TraceCheckUtils]: 138: Hoare triple {3907#false} assume !!~bvult32(~x~0, ~y~0); {3907#false} is VALID [2018-11-14 18:36:23,515 INFO L273 TraceCheckUtils]: 137: Hoare triple {3907#false} assume true; {3907#false} is VALID [2018-11-14 18:36:23,515 INFO L273 TraceCheckUtils]: 136: Hoare triple {3907#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3907#false} is VALID [2018-11-14 18:36:23,515 INFO L273 TraceCheckUtils]: 135: Hoare triple {3907#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {3907#false} is VALID [2018-11-14 18:36:23,515 INFO L273 TraceCheckUtils]: 134: Hoare triple {3907#false} assume !!~bvult32(~x~0, ~y~0); {3907#false} is VALID [2018-11-14 18:36:23,516 INFO L273 TraceCheckUtils]: 133: Hoare triple {3907#false} assume true; {3907#false} is VALID [2018-11-14 18:36:23,516 INFO L273 TraceCheckUtils]: 132: Hoare triple {3907#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3907#false} is VALID [2018-11-14 18:36:23,516 INFO L273 TraceCheckUtils]: 131: Hoare triple {3907#false} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {3907#false} is VALID [2018-11-14 18:36:23,516 INFO L273 TraceCheckUtils]: 130: Hoare triple {3907#false} assume !!~bvult32(~x~0, ~y~0); {3907#false} is VALID [2018-11-14 18:36:23,516 INFO L273 TraceCheckUtils]: 129: Hoare triple {3907#false} assume true; {3907#false} is VALID [2018-11-14 18:36:23,516 INFO L273 TraceCheckUtils]: 128: Hoare triple {3907#false} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3907#false} is VALID [2018-11-14 18:36:23,517 INFO L273 TraceCheckUtils]: 127: Hoare triple {4438#(not (bvuge main_~x~0 (_ bv5000000 32)))} assume ~bvuge32(~x~0, 5000000bv32);#t~post0 := ~z~0;~z~0 := ~bvsub32(#t~post0, 1bv32);havoc #t~post0; {3907#false} is VALID [2018-11-14 18:36:23,517 INFO L273 TraceCheckUtils]: 126: Hoare triple {4442#(or (not (bvuge main_~x~0 (_ bv5000000 32))) (not (bvult main_~x~0 main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {4438#(not (bvuge main_~x~0 (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,517 INFO L273 TraceCheckUtils]: 125: Hoare triple {4442#(or (not (bvuge main_~x~0 (_ bv5000000 32))) (not (bvult main_~x~0 main_~y~0)))} assume true; {4442#(or (not (bvuge main_~x~0 (_ bv5000000 32))) (not (bvult main_~x~0 main_~y~0)))} is VALID [2018-11-14 18:36:23,519 INFO L273 TraceCheckUtils]: 124: Hoare triple {4449#(or (not (bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32))))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4442#(or (not (bvuge main_~x~0 (_ bv5000000 32))) (not (bvult main_~x~0 main_~y~0)))} is VALID [2018-11-14 18:36:23,519 INFO L273 TraceCheckUtils]: 123: Hoare triple {4453#(or (not (bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)) (bvuge main_~x~0 (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32))))} assume !~bvuge32(~x~0, 5000000bv32); {4449#(or (not (bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,520 INFO L273 TraceCheckUtils]: 122: Hoare triple {4453#(or (not (bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)) (bvuge main_~x~0 (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32))))} assume !!~bvult32(~x~0, ~y~0); {4453#(or (not (bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)) (bvuge main_~x~0 (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,520 INFO L273 TraceCheckUtils]: 121: Hoare triple {4453#(or (not (bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)) (bvuge main_~x~0 (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32))))} assume true; {4453#(or (not (bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)) (bvuge main_~x~0 (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,523 INFO L273 TraceCheckUtils]: 120: Hoare triple {4463#(or (not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv2 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4453#(or (not (bvult (bvadd main_~x~0 (_ bv1 32)) main_~y~0)) (bvuge main_~x~0 (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,523 INFO L273 TraceCheckUtils]: 119: Hoare triple {4463#(or (not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv2 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {4463#(or (not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv2 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,523 INFO L273 TraceCheckUtils]: 118: Hoare triple {4463#(or (not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv2 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {4463#(or (not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv2 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,524 INFO L273 TraceCheckUtils]: 117: Hoare triple {4463#(or (not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv2 32)) main_~y~0)))} assume true; {4463#(or (not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv2 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,529 INFO L273 TraceCheckUtils]: 116: Hoare triple {4476#(or (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv3 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4463#(or (not (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv1 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv2 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,529 INFO L273 TraceCheckUtils]: 115: Hoare triple {4476#(or (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv3 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {4476#(or (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv3 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,530 INFO L273 TraceCheckUtils]: 114: Hoare triple {4476#(or (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv3 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {4476#(or (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv3 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,530 INFO L273 TraceCheckUtils]: 113: Hoare triple {4476#(or (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv3 32)) main_~y~0)))} assume true; {4476#(or (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv3 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,537 INFO L273 TraceCheckUtils]: 112: Hoare triple {4489#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4476#(or (bvuge (bvadd main_~x~0 (_ bv2 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv3 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,538 INFO L273 TraceCheckUtils]: 111: Hoare triple {4489#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4489#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,538 INFO L273 TraceCheckUtils]: 110: Hoare triple {4489#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {4489#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,538 INFO L273 TraceCheckUtils]: 109: Hoare triple {4489#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} assume true; {4489#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,546 INFO L273 TraceCheckUtils]: 108: Hoare triple {4502#(or (not (bvult (bvadd main_~x~0 (_ bv5 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32))))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4489#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv3 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,546 INFO L273 TraceCheckUtils]: 107: Hoare triple {4502#(or (not (bvult (bvadd main_~x~0 (_ bv5 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32))))} assume !~bvuge32(~x~0, 5000000bv32); {4502#(or (not (bvult (bvadd main_~x~0 (_ bv5 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,547 INFO L273 TraceCheckUtils]: 106: Hoare triple {4502#(or (not (bvult (bvadd main_~x~0 (_ bv5 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32))))} assume !!~bvult32(~x~0, ~y~0); {4502#(or (not (bvult (bvadd main_~x~0 (_ bv5 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,547 INFO L273 TraceCheckUtils]: 105: Hoare triple {4502#(or (not (bvult (bvadd main_~x~0 (_ bv5 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32))))} assume true; {4502#(or (not (bvult (bvadd main_~x~0 (_ bv5 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,552 INFO L273 TraceCheckUtils]: 104: Hoare triple {4515#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32))))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4502#(or (not (bvult (bvadd main_~x~0 (_ bv5 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv4 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,553 INFO L273 TraceCheckUtils]: 103: Hoare triple {4515#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32))))} assume !~bvuge32(~x~0, 5000000bv32); {4515#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,553 INFO L273 TraceCheckUtils]: 102: Hoare triple {4515#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32))))} assume !!~bvult32(~x~0, ~y~0); {4515#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,554 INFO L273 TraceCheckUtils]: 101: Hoare triple {4515#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32))))} assume true; {4515#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,560 INFO L273 TraceCheckUtils]: 100: Hoare triple {4528#(or (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv7 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32))))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4515#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv5 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,561 INFO L273 TraceCheckUtils]: 99: Hoare triple {4528#(or (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv7 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32))))} assume !~bvuge32(~x~0, 5000000bv32); {4528#(or (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv7 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,561 INFO L273 TraceCheckUtils]: 98: Hoare triple {4528#(or (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv7 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32))))} assume !!~bvult32(~x~0, ~y~0); {4528#(or (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv7 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,561 INFO L273 TraceCheckUtils]: 97: Hoare triple {4528#(or (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv7 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32))))} assume true; {4528#(or (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv7 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,567 INFO L273 TraceCheckUtils]: 96: Hoare triple {4541#(or (not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv8 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4528#(or (bvuge (bvadd main_~x~0 (_ bv6 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv7 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,568 INFO L273 TraceCheckUtils]: 95: Hoare triple {4541#(or (not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv8 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4541#(or (not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv8 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,568 INFO L273 TraceCheckUtils]: 94: Hoare triple {4541#(or (not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv8 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {4541#(or (not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv8 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,568 INFO L273 TraceCheckUtils]: 93: Hoare triple {4541#(or (not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv8 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} assume true; {4541#(or (not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv8 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,575 INFO L273 TraceCheckUtils]: 92: Hoare triple {4554#(or (not (bvult (bvadd main_~x~0 (_ bv9 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4541#(or (not (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv8 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv7 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,576 INFO L273 TraceCheckUtils]: 91: Hoare triple {4554#(or (not (bvult (bvadd main_~x~0 (_ bv9 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4554#(or (not (bvult (bvadd main_~x~0 (_ bv9 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,576 INFO L273 TraceCheckUtils]: 90: Hoare triple {4554#(or (not (bvult (bvadd main_~x~0 (_ bv9 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {4554#(or (not (bvult (bvadd main_~x~0 (_ bv9 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,577 INFO L273 TraceCheckUtils]: 89: Hoare triple {4554#(or (not (bvult (bvadd main_~x~0 (_ bv9 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} assume true; {4554#(or (not (bvult (bvadd main_~x~0 (_ bv9 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,582 INFO L273 TraceCheckUtils]: 88: Hoare triple {4567#(or (not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4554#(or (not (bvult (bvadd main_~x~0 (_ bv9 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv8 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,582 INFO L273 TraceCheckUtils]: 87: Hoare triple {4567#(or (not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {4567#(or (not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,583 INFO L273 TraceCheckUtils]: 86: Hoare triple {4567#(or (not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {4567#(or (not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,583 INFO L273 TraceCheckUtils]: 85: Hoare triple {4567#(or (not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) main_~y~0)))} assume true; {4567#(or (not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,589 INFO L273 TraceCheckUtils]: 84: Hoare triple {4580#(or (not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4567#(or (not (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv9 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,590 INFO L273 TraceCheckUtils]: 83: Hoare triple {4580#(or (not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {4580#(or (not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,590 INFO L273 TraceCheckUtils]: 82: Hoare triple {4580#(or (not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {4580#(or (not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,590 INFO L273 TraceCheckUtils]: 81: Hoare triple {4580#(or (not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) main_~y~0)))} assume true; {4580#(or (not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,595 INFO L273 TraceCheckUtils]: 80: Hoare triple {4593#(or (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32))))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4580#(or (not (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv10 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,596 INFO L273 TraceCheckUtils]: 79: Hoare triple {4593#(or (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32))))} assume !~bvuge32(~x~0, 5000000bv32); {4593#(or (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,596 INFO L273 TraceCheckUtils]: 78: Hoare triple {4593#(or (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32))))} assume !!~bvult32(~x~0, ~y~0); {4593#(or (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,597 INFO L273 TraceCheckUtils]: 77: Hoare triple {4593#(or (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32))))} assume true; {4593#(or (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,603 INFO L273 TraceCheckUtils]: 76: Hoare triple {4606#(or (not (bvult (bvadd main_~x~0 (_ bv13 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32))))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4593#(or (bvuge (bvadd main_~x~0 (_ bv11 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv12 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,603 INFO L273 TraceCheckUtils]: 75: Hoare triple {4606#(or (not (bvult (bvadd main_~x~0 (_ bv13 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32))))} assume !~bvuge32(~x~0, 5000000bv32); {4606#(or (not (bvult (bvadd main_~x~0 (_ bv13 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,604 INFO L273 TraceCheckUtils]: 74: Hoare triple {4606#(or (not (bvult (bvadd main_~x~0 (_ bv13 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32))))} assume !!~bvult32(~x~0, ~y~0); {4606#(or (not (bvult (bvadd main_~x~0 (_ bv13 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,604 INFO L273 TraceCheckUtils]: 73: Hoare triple {4606#(or (not (bvult (bvadd main_~x~0 (_ bv13 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32))))} assume true; {4606#(or (not (bvult (bvadd main_~x~0 (_ bv13 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,610 INFO L273 TraceCheckUtils]: 72: Hoare triple {4619#(or (not (bvult (bvadd main_~x~0 (_ bv14 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32))))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4606#(or (not (bvult (bvadd main_~x~0 (_ bv13 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv12 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,611 INFO L273 TraceCheckUtils]: 71: Hoare triple {4619#(or (not (bvult (bvadd main_~x~0 (_ bv14 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32))))} assume !~bvuge32(~x~0, 5000000bv32); {4619#(or (not (bvult (bvadd main_~x~0 (_ bv14 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,611 INFO L273 TraceCheckUtils]: 70: Hoare triple {4619#(or (not (bvult (bvadd main_~x~0 (_ bv14 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32))))} assume !!~bvult32(~x~0, ~y~0); {4619#(or (not (bvult (bvadd main_~x~0 (_ bv14 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,611 INFO L273 TraceCheckUtils]: 69: Hoare triple {4619#(or (not (bvult (bvadd main_~x~0 (_ bv14 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32))))} assume true; {4619#(or (not (bvult (bvadd main_~x~0 (_ bv14 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,617 INFO L273 TraceCheckUtils]: 68: Hoare triple {4632#(or (not (bvult (bvadd main_~x~0 (_ bv15 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32))))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4619#(or (not (bvult (bvadd main_~x~0 (_ bv14 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv13 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,618 INFO L273 TraceCheckUtils]: 67: Hoare triple {4632#(or (not (bvult (bvadd main_~x~0 (_ bv15 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32))))} assume !~bvuge32(~x~0, 5000000bv32); {4632#(or (not (bvult (bvadd main_~x~0 (_ bv15 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,618 INFO L273 TraceCheckUtils]: 66: Hoare triple {4632#(or (not (bvult (bvadd main_~x~0 (_ bv15 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32))))} assume !!~bvult32(~x~0, ~y~0); {4632#(or (not (bvult (bvadd main_~x~0 (_ bv15 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,619 INFO L273 TraceCheckUtils]: 65: Hoare triple {4632#(or (not (bvult (bvadd main_~x~0 (_ bv15 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32))))} assume true; {4632#(or (not (bvult (bvadd main_~x~0 (_ bv15 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,626 INFO L273 TraceCheckUtils]: 64: Hoare triple {4645#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4632#(or (not (bvult (bvadd main_~x~0 (_ bv15 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv14 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32))))} is VALID [2018-11-14 18:36:23,627 INFO L273 TraceCheckUtils]: 63: Hoare triple {4645#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4645#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,627 INFO L273 TraceCheckUtils]: 62: Hoare triple {4645#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {4645#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,628 INFO L273 TraceCheckUtils]: 61: Hoare triple {4645#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32)))} assume true; {4645#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,632 INFO L273 TraceCheckUtils]: 60: Hoare triple {4658#(or (not (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4645#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv15 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,633 INFO L273 TraceCheckUtils]: 59: Hoare triple {4658#(or (not (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {4658#(or (not (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,633 INFO L273 TraceCheckUtils]: 58: Hoare triple {4658#(or (not (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {4658#(or (not (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,634 INFO L273 TraceCheckUtils]: 57: Hoare triple {4658#(or (not (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) main_~y~0)))} assume true; {4658#(or (not (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,638 INFO L273 TraceCheckUtils]: 56: Hoare triple {4671#(or (not (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv18 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4658#(or (not (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv16 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,638 INFO L273 TraceCheckUtils]: 55: Hoare triple {4671#(or (not (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv18 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4671#(or (not (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv18 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,639 INFO L273 TraceCheckUtils]: 54: Hoare triple {4671#(or (not (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv18 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {4671#(or (not (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv18 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,639 INFO L273 TraceCheckUtils]: 53: Hoare triple {4671#(or (not (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv18 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32)))} assume true; {4671#(or (not (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv18 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,646 INFO L273 TraceCheckUtils]: 52: Hoare triple {4684#(or (not (bvult (bvadd main_~x~0 (_ bv19 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4671#(or (not (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv18 32)) main_~y~0)) (bvuge (bvadd main_~x~0 (_ bv17 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,647 INFO L273 TraceCheckUtils]: 51: Hoare triple {4684#(or (not (bvult (bvadd main_~x~0 (_ bv19 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4684#(or (not (bvult (bvadd main_~x~0 (_ bv19 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,647 INFO L273 TraceCheckUtils]: 50: Hoare triple {4684#(or (not (bvult (bvadd main_~x~0 (_ bv19 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {4684#(or (not (bvult (bvadd main_~x~0 (_ bv19 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,648 INFO L273 TraceCheckUtils]: 49: Hoare triple {4684#(or (not (bvult (bvadd main_~x~0 (_ bv19 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32)))} assume true; {4684#(or (not (bvult (bvadd main_~x~0 (_ bv19 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,653 INFO L273 TraceCheckUtils]: 48: Hoare triple {4697#(or (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv20 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4684#(or (not (bvult (bvadd main_~x~0 (_ bv19 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv18 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,653 INFO L273 TraceCheckUtils]: 47: Hoare triple {4697#(or (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv20 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {4697#(or (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv20 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,654 INFO L273 TraceCheckUtils]: 46: Hoare triple {4697#(or (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv20 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {4697#(or (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv20 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,654 INFO L273 TraceCheckUtils]: 45: Hoare triple {4697#(or (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv20 32)) main_~y~0)))} assume true; {4697#(or (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv20 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,658 INFO L273 TraceCheckUtils]: 44: Hoare triple {4710#(or (not (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv21 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4697#(or (bvuge (bvadd main_~x~0 (_ bv19 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv20 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,658 INFO L273 TraceCheckUtils]: 43: Hoare triple {4710#(or (not (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv21 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {4710#(or (not (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv21 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,659 INFO L273 TraceCheckUtils]: 42: Hoare triple {4710#(or (not (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv21 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {4710#(or (not (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv21 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,659 INFO L273 TraceCheckUtils]: 41: Hoare triple {4710#(or (not (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv21 32)) main_~y~0)))} assume true; {4710#(or (not (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv21 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,663 INFO L273 TraceCheckUtils]: 40: Hoare triple {4723#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4710#(or (not (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv20 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv21 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,664 INFO L273 TraceCheckUtils]: 39: Hoare triple {4723#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4723#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,664 INFO L273 TraceCheckUtils]: 38: Hoare triple {4723#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {4723#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,664 INFO L273 TraceCheckUtils]: 37: Hoare triple {4723#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32)))} assume true; {4723#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,670 INFO L273 TraceCheckUtils]: 36: Hoare triple {4736#(or (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv23 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4723#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv21 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,670 INFO L273 TraceCheckUtils]: 35: Hoare triple {4736#(or (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv23 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {4736#(or (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv23 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,688 INFO L273 TraceCheckUtils]: 34: Hoare triple {4736#(or (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv23 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {4736#(or (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv23 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,701 INFO L273 TraceCheckUtils]: 33: Hoare triple {4736#(or (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv23 32)) main_~y~0)))} assume true; {4736#(or (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv23 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,717 INFO L273 TraceCheckUtils]: 32: Hoare triple {4749#(or (not (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv24 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4736#(or (bvuge (bvadd main_~x~0 (_ bv22 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv23 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,731 INFO L273 TraceCheckUtils]: 31: Hoare triple {4749#(or (not (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv24 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {4749#(or (not (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv24 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,744 INFO L273 TraceCheckUtils]: 30: Hoare triple {4749#(or (not (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv24 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {4749#(or (not (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv24 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,747 INFO L273 TraceCheckUtils]: 29: Hoare triple {4749#(or (not (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv24 32)) main_~y~0)))} assume true; {4749#(or (not (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv24 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,752 INFO L273 TraceCheckUtils]: 28: Hoare triple {4762#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4749#(or (not (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv23 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv24 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,753 INFO L273 TraceCheckUtils]: 27: Hoare triple {4762#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4762#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,753 INFO L273 TraceCheckUtils]: 26: Hoare triple {4762#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {4762#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,754 INFO L273 TraceCheckUtils]: 25: Hoare triple {4762#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32)))} assume true; {4762#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,773 INFO L273 TraceCheckUtils]: 24: Hoare triple {4775#(or (not (bvult (bvadd main_~x~0 (_ bv26 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4762#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv24 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,787 INFO L273 TraceCheckUtils]: 23: Hoare triple {4775#(or (not (bvult (bvadd main_~x~0 (_ bv26 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4775#(or (not (bvult (bvadd main_~x~0 (_ bv26 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,792 INFO L273 TraceCheckUtils]: 22: Hoare triple {4775#(or (not (bvult (bvadd main_~x~0 (_ bv26 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {4775#(or (not (bvult (bvadd main_~x~0 (_ bv26 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,792 INFO L273 TraceCheckUtils]: 21: Hoare triple {4775#(or (not (bvult (bvadd main_~x~0 (_ bv26 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32)))} assume true; {4775#(or (not (bvult (bvadd main_~x~0 (_ bv26 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,797 INFO L273 TraceCheckUtils]: 20: Hoare triple {4788#(or (not (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv27 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4775#(or (not (bvult (bvadd main_~x~0 (_ bv26 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv25 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,797 INFO L273 TraceCheckUtils]: 19: Hoare triple {4788#(or (not (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv27 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {4788#(or (not (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv27 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,798 INFO L273 TraceCheckUtils]: 18: Hoare triple {4788#(or (not (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv27 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {4788#(or (not (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv27 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,798 INFO L273 TraceCheckUtils]: 17: Hoare triple {4788#(or (not (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv27 32)) main_~y~0)))} assume true; {4788#(or (not (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv27 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,803 INFO L273 TraceCheckUtils]: 16: Hoare triple {4801#(or (not (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv28 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4788#(or (not (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv26 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv27 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,803 INFO L273 TraceCheckUtils]: 15: Hoare triple {4801#(or (not (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv28 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {4801#(or (not (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv28 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,804 INFO L273 TraceCheckUtils]: 14: Hoare triple {4801#(or (not (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv28 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {4801#(or (not (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv28 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,804 INFO L273 TraceCheckUtils]: 13: Hoare triple {4801#(or (not (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv28 32)) main_~y~0)))} assume true; {4801#(or (not (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv28 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,809 INFO L273 TraceCheckUtils]: 12: Hoare triple {4814#(or (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv29 32)) main_~y~0)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4801#(or (not (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv27 32)) (_ bv5000000 32)) (not (bvult (bvadd main_~x~0 (_ bv28 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,810 INFO L273 TraceCheckUtils]: 11: Hoare triple {4814#(or (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv29 32)) main_~y~0)))} assume !~bvuge32(~x~0, 5000000bv32); {4814#(or (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv29 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,810 INFO L273 TraceCheckUtils]: 10: Hoare triple {4814#(or (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv29 32)) main_~y~0)))} assume !!~bvult32(~x~0, ~y~0); {4814#(or (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv29 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,811 INFO L273 TraceCheckUtils]: 9: Hoare triple {4814#(or (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv29 32)) main_~y~0)))} assume true; {4814#(or (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv29 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,816 INFO L273 TraceCheckUtils]: 8: Hoare triple {4827#(or (not (bvult (bvadd main_~x~0 (_ bv30 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv30 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32)))} #t~post1 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4814#(or (bvuge (bvadd main_~x~0 (_ bv28 32)) (_ bv5000000 32)) (not (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32))) (not (bvult (bvadd main_~x~0 (_ bv29 32)) main_~y~0)))} is VALID [2018-11-14 18:36:23,816 INFO L273 TraceCheckUtils]: 7: Hoare triple {4827#(or (not (bvult (bvadd main_~x~0 (_ bv30 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv30 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32)))} assume !~bvuge32(~x~0, 5000000bv32); {4827#(or (not (bvult (bvadd main_~x~0 (_ bv30 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv30 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,817 INFO L273 TraceCheckUtils]: 6: Hoare triple {4827#(or (not (bvult (bvadd main_~x~0 (_ bv30 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv30 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32)))} assume !!~bvult32(~x~0, ~y~0); {4827#(or (not (bvult (bvadd main_~x~0 (_ bv30 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv30 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,817 INFO L273 TraceCheckUtils]: 5: Hoare triple {4827#(or (not (bvult (bvadd main_~x~0 (_ bv30 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv30 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32)))} assume true; {4827#(or (not (bvult (bvadd main_~x~0 (_ bv30 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv30 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,818 INFO L273 TraceCheckUtils]: 4: Hoare triple {3906#true} ~x~0 := 0bv32;~y~0 := 10000000bv32;~z~0 := 5000000bv32; {4827#(or (not (bvult (bvadd main_~x~0 (_ bv30 32)) main_~y~0)) (not (bvuge (bvadd main_~x~0 (_ bv30 32)) (_ bv5000000 32))) (bvuge (bvadd main_~x~0 (_ bv29 32)) (_ bv5000000 32)))} is VALID [2018-11-14 18:36:23,818 INFO L256 TraceCheckUtils]: 3: Hoare triple {3906#true} call #t~ret2 := main(); {3906#true} is VALID [2018-11-14 18:36:23,818 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {3906#true} {3906#true} #39#return; {3906#true} is VALID [2018-11-14 18:36:23,818 INFO L273 TraceCheckUtils]: 1: Hoare triple {3906#true} assume true; {3906#true} is VALID [2018-11-14 18:36:23,818 INFO L256 TraceCheckUtils]: 0: Hoare triple {3906#true} call ULTIMATE.init(); {3906#true} is VALID [2018-11-14 18:36:23,895 INFO L134 CoverageAnalysis]: Checked inductivity of 2312 backedges. 461 proven. 1830 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2018-11-14 18:36:23,898 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:36:23,898 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [34, 35] total 67 [2018-11-14 18:36:23,899 INFO L78 Accepts]: Start accepts. Automaton has 67 states. Word has length 147 [2018-11-14 18:36:23,900 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:36:23,900 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 67 states. [2018-11-14 18:36:24,513 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 261 edges. 261 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:24,514 INFO L459 AbstractCegarLoop]: Interpolant automaton has 67 states [2018-11-14 18:36:24,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 67 interpolants. [2018-11-14 18:36:24,516 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1190, Invalid=3232, Unknown=0, NotChecked=0, Total=4422 [2018-11-14 18:36:24,516 INFO L87 Difference]: Start difference. First operand 149 states and 154 transitions. Second operand 67 states. [2018-11-14 18:36:40,595 WARN L179 SmtUtils]: Spent 3.94 s on a formula simplification. DAG size of input: 216 DAG size of output: 216 [2018-11-14 18:36:51,735 WARN L179 SmtUtils]: Spent 9.57 s on a formula simplification. DAG size of input: 212 DAG size of output: 212 [2018-11-14 18:36:57,148 WARN L179 SmtUtils]: Spent 3.82 s on a formula simplification. DAG size of input: 209 DAG size of output: 209 [2018-11-14 18:37:07,913 WARN L179 SmtUtils]: Spent 9.33 s on a formula simplification. DAG size of input: 205 DAG size of output: 205 [2018-11-14 18:37:13,124 WARN L179 SmtUtils]: Spent 3.69 s on a formula simplification. DAG size of input: 202 DAG size of output: 202 [2018-11-14 18:37:21,856 WARN L179 SmtUtils]: Spent 7.48 s on a formula simplification. DAG size of input: 198 DAG size of output: 198 [2018-11-14 18:37:25,660 WARN L179 SmtUtils]: Spent 2.57 s on a formula simplification. DAG size of input: 195 DAG size of output: 195 [2018-11-14 18:37:34,070 WARN L179 SmtUtils]: Spent 7.17 s on a formula simplification. DAG size of input: 191 DAG size of output: 191