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/AutomizerCInline_WitnessPrinter.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/loop-lit/gr2006_true-unreach-call_true-termination.c.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-61f4311 [2018-11-23 11:38:49,033 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 11:38:49,035 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 11:38:49,047 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 11:38:49,048 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 11:38:49,049 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 11:38:49,050 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 11:38:49,052 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 11:38:49,054 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 11:38:49,055 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 11:38:49,056 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 11:38:49,056 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 11:38:49,057 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 11:38:49,058 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 11:38:49,059 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 11:38:49,060 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 11:38:49,061 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 11:38:49,063 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 11:38:49,067 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 11:38:49,072 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 11:38:49,073 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 11:38:49,074 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 11:38:49,076 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-23 11:38:49,084 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-23 11:38:49,107 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 11:38:49,107 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 11:38:49,108 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 11:38:49,108 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 11:38:49,109 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 11:38:49,109 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 11:38:49,109 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 11:38:49,109 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 11:38:49,110 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 11:38:49,110 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 11:38:49,110 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 11:38:49,110 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 11:38:49,110 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 11:38:49,111 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 11:38:49,111 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-23 11:38:49,111 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-23 11:38:49,111 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 11:38:49,111 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 11:38:49,111 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 11:38:49,112 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 11:38:49,112 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 11:38:49,112 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 11:38:49,112 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 11:38:49,112 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 11:38:49,113 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 11:38:49,113 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 11:38:49,113 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 11:38:49,113 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 11:38:49,113 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-23 11:38:49,114 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 11:38:49,114 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-23 11:38:49,114 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-23 11:38:49,114 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-23 11:38:49,159 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 11:38:49,172 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 11:38:49,177 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 11:38:49,179 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 11:38:49,179 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 11:38:49,180 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/gr2006_true-unreach-call_true-termination.c.i [2018-11-23 11:38:49,259 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9123597c/3c55e595bdc34723abb61279a4c4082c/FLAGa2a3a76e6 [2018-11-23 11:38:49,675 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 11:38:49,676 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/gr2006_true-unreach-call_true-termination.c.i [2018-11-23 11:38:49,681 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9123597c/3c55e595bdc34723abb61279a4c4082c/FLAGa2a3a76e6 [2018-11-23 11:38:50,061 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/b9123597c/3c55e595bdc34723abb61279a4c4082c [2018-11-23 11:38:50,073 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 11:38:50,074 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 11:38:50,075 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 11:38:50,076 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 11:38:50,080 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 11:38:50,081 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:38:50" (1/1) ... [2018-11-23 11:38:50,084 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6a24c393 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:50, skipping insertion in model container [2018-11-23 11:38:50,085 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 11:38:50" (1/1) ... [2018-11-23 11:38:50,096 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 11:38:50,120 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 11:38:50,369 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:38:50,374 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 11:38:50,392 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 11:38:50,409 INFO L195 MainTranslator]: Completed translation [2018-11-23 11:38:50,409 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:50 WrapperNode [2018-11-23 11:38:50,410 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 11:38:50,411 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 11:38:50,411 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 11:38:50,411 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 11:38:50,421 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:50" (1/1) ... [2018-11-23 11:38:50,429 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:50" (1/1) ... [2018-11-23 11:38:50,436 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 11:38:50,437 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 11:38:50,437 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 11:38:50,437 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 11:38:50,448 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:50" (1/1) ... [2018-11-23 11:38:50,448 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:50" (1/1) ... [2018-11-23 11:38:50,449 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:50" (1/1) ... [2018-11-23 11:38:50,450 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:50" (1/1) ... [2018-11-23 11:38:50,457 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:50" (1/1) ... [2018-11-23 11:38:50,463 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:50" (1/1) ... [2018-11-23 11:38:50,464 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:50" (1/1) ... [2018-11-23 11:38:50,466 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 11:38:50,467 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 11:38:50,467 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 11:38:50,467 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 11:38:50,468 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:50" (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 [2018-11-23 11:38:50,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 11:38:50,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 11:38:50,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 11:38:50,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 11:38:50,595 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 11:38:50,595 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 11:38:50,595 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-23 11:38:50,595 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-23 11:38:51,038 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 11:38:51,038 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 11:38:51,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:38:51 BoogieIcfgContainer [2018-11-23 11:38:51,039 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 11:38:51,040 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 11:38:51,041 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 11:38:51,044 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 11:38:51,044 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 11:38:50" (1/3) ... [2018-11-23 11:38:51,045 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@281232bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:38:51, skipping insertion in model container [2018-11-23 11:38:51,045 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 11:38:50" (2/3) ... [2018-11-23 11:38:51,046 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@281232bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 11:38:51, skipping insertion in model container [2018-11-23 11:38:51,046 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 11:38:51" (3/3) ... [2018-11-23 11:38:51,048 INFO L112 eAbstractionObserver]: Analyzing ICFG gr2006_true-unreach-call_true-termination.c.i [2018-11-23 11:38:51,059 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 11:38:51,067 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 11:38:51,086 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 11:38:51,119 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 11:38:51,120 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 11:38:51,120 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 11:38:51,120 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 11:38:51,120 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 11:38:51,121 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 11:38:51,121 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 11:38:51,121 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 11:38:51,121 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 11:38:51,142 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states. [2018-11-23 11:38:51,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-23 11:38:51,148 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:38:51,150 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:38:51,153 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:38:51,159 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:38:51,160 INFO L82 PathProgramCache]: Analyzing trace with hash 1001202113, now seen corresponding path program 1 times [2018-11-23 11:38:51,163 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:38:51,164 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 [2018-11-23 11:38:51,181 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:38:51,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:38:51,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:38:51,225 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:38:51,278 INFO L256 TraceCheckUtils]: 0: Hoare triple {23#true} call ULTIMATE.init(); {23#true} is VALID [2018-11-23 11:38:51,282 INFO L273 TraceCheckUtils]: 1: Hoare triple {23#true} assume true; {23#true} is VALID [2018-11-23 11:38:51,283 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {23#true} {23#true} #43#return; {23#true} is VALID [2018-11-23 11:38:51,283 INFO L256 TraceCheckUtils]: 3: Hoare triple {23#true} call #t~ret4 := main(); {23#true} is VALID [2018-11-23 11:38:51,284 INFO L273 TraceCheckUtils]: 4: Hoare triple {23#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {23#true} is VALID [2018-11-23 11:38:51,286 INFO L273 TraceCheckUtils]: 5: Hoare triple {23#true} assume !true; {24#false} is VALID [2018-11-23 11:38:51,286 INFO L256 TraceCheckUtils]: 6: Hoare triple {24#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {24#false} is VALID [2018-11-23 11:38:51,286 INFO L273 TraceCheckUtils]: 7: Hoare triple {24#false} ~cond := #in~cond; {24#false} is VALID [2018-11-23 11:38:51,287 INFO L273 TraceCheckUtils]: 8: Hoare triple {24#false} assume 0bv32 == ~cond; {24#false} is VALID [2018-11-23 11:38:51,287 INFO L273 TraceCheckUtils]: 9: Hoare triple {24#false} assume !false; {24#false} is VALID [2018-11-23 11:38:51,290 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:38:51,290 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 11:38:51,297 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:38:51,298 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-23 11:38:51,303 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2018-11-23 11:38:51,306 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:38:51,310 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-23 11:38:51,350 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:38:51,351 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-23 11:38:51,361 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-23 11:38:51,362 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-23 11:38:51,364 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 2 states. [2018-11-23 11:38:51,445 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:51,445 INFO L93 Difference]: Finished difference Result 32 states and 37 transitions. [2018-11-23 11:38:51,445 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-23 11:38:51,446 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2018-11-23 11:38:51,446 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:38:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 11:38:51,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 37 transitions. [2018-11-23 11:38:51,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-23 11:38:51,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 37 transitions. [2018-11-23 11:38:51,462 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 37 transitions. [2018-11-23 11:38:51,774 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:38:51,783 INFO L225 Difference]: With dead ends: 32 [2018-11-23 11:38:51,784 INFO L226 Difference]: Without dead ends: 13 [2018-11-23 11:38:51,787 INFO L631 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 [2018-11-23 11:38:51,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2018-11-23 11:38:51,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2018-11-23 11:38:51,825 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:38:51,826 INFO L82 GeneralOperation]: Start isEquivalent. First operand 13 states. Second operand 13 states. [2018-11-23 11:38:51,826 INFO L74 IsIncluded]: Start isIncluded. First operand 13 states. Second operand 13 states. [2018-11-23 11:38:51,826 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 13 states. [2018-11-23 11:38:51,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:51,829 INFO L93 Difference]: Finished difference Result 13 states and 14 transitions. [2018-11-23 11:38:51,830 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2018-11-23 11:38:51,830 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:38:51,830 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:38:51,830 INFO L74 IsIncluded]: Start isIncluded. First operand 13 states. Second operand 13 states. [2018-11-23 11:38:51,830 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 13 states. [2018-11-23 11:38:51,833 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:51,833 INFO L93 Difference]: Finished difference Result 13 states and 14 transitions. [2018-11-23 11:38:51,833 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2018-11-23 11:38:51,834 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:38:51,835 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:38:51,835 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:38:51,835 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:38:51,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-23 11:38:51,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 14 transitions. [2018-11-23 11:38:51,839 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 14 transitions. Word has length 10 [2018-11-23 11:38:51,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:38:51,839 INFO L480 AbstractCegarLoop]: Abstraction has 13 states and 14 transitions. [2018-11-23 11:38:51,839 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-23 11:38:51,840 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 14 transitions. [2018-11-23 11:38:51,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 11:38:51,840 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:38:51,841 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:38:51,841 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:38:51,841 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:38:51,842 INFO L82 PathProgramCache]: Analyzing trace with hash 563077882, now seen corresponding path program 1 times [2018-11-23 11:38:51,842 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:38:51,842 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 [2018-11-23 11:38:51,870 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:38:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:38:51,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:38:51,909 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:38:52,072 INFO L256 TraceCheckUtils]: 0: Hoare triple {141#true} call ULTIMATE.init(); {141#true} is VALID [2018-11-23 11:38:52,073 INFO L273 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2018-11-23 11:38:52,073 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {141#true} {141#true} #43#return; {141#true} is VALID [2018-11-23 11:38:52,073 INFO L256 TraceCheckUtils]: 3: Hoare triple {141#true} call #t~ret4 := main(); {141#true} is VALID [2018-11-23 11:38:52,074 INFO L273 TraceCheckUtils]: 4: Hoare triple {141#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {158#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-23 11:38:52,074 INFO L273 TraceCheckUtils]: 5: Hoare triple {158#(= main_~y~0 (_ bv0 32))} assume !false; {158#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-23 11:38:52,079 INFO L273 TraceCheckUtils]: 6: Hoare triple {158#(= main_~y~0 (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {165#(= (_ bv1 32) main_~y~0)} is VALID [2018-11-23 11:38:52,079 INFO L273 TraceCheckUtils]: 7: Hoare triple {165#(= (_ bv1 32) main_~y~0)} assume ~bvslt32(~y~0, 0bv32); {142#false} is VALID [2018-11-23 11:38:52,080 INFO L256 TraceCheckUtils]: 8: Hoare triple {142#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {142#false} is VALID [2018-11-23 11:38:52,080 INFO L273 TraceCheckUtils]: 9: Hoare triple {142#false} ~cond := #in~cond; {142#false} is VALID [2018-11-23 11:38:52,080 INFO L273 TraceCheckUtils]: 10: Hoare triple {142#false} assume 0bv32 == ~cond; {142#false} is VALID [2018-11-23 11:38:52,081 INFO L273 TraceCheckUtils]: 11: Hoare triple {142#false} assume !false; {142#false} is VALID [2018-11-23 11:38:52,082 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:38:52,082 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-23 11:38:52,086 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:38:52,086 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 11:38:52,087 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 12 [2018-11-23 11:38:52,092 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:38:52,093 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states. [2018-11-23 11:38:52,125 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 12 edges. 12 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:38:52,126 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 11:38:52,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 11:38:52,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 11:38:52,127 INFO L87 Difference]: Start difference. First operand 13 states and 14 transitions. Second operand 4 states. [2018-11-23 11:38:52,421 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:52,421 INFO L93 Difference]: Finished difference Result 24 states and 28 transitions. [2018-11-23 11:38:52,421 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 11:38:52,421 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 12 [2018-11-23 11:38:52,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:38:52,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 11:38:52,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 28 transitions. [2018-11-23 11:38:52,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4 states. [2018-11-23 11:38:52,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4 states to 4 states and 28 transitions. [2018-11-23 11:38:52,427 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 4 states and 28 transitions. [2018-11-23 11:38:52,481 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 28 edges. 28 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:38:52,483 INFO L225 Difference]: With dead ends: 24 [2018-11-23 11:38:52,484 INFO L226 Difference]: Without dead ends: 19 [2018-11-23 11:38:52,485 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-23 11:38:52,486 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19 states. [2018-11-23 11:38:52,509 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19 to 19. [2018-11-23 11:38:52,509 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:38:52,510 INFO L82 GeneralOperation]: Start isEquivalent. First operand 19 states. Second operand 19 states. [2018-11-23 11:38:52,510 INFO L74 IsIncluded]: Start isIncluded. First operand 19 states. Second operand 19 states. [2018-11-23 11:38:52,510 INFO L87 Difference]: Start difference. First operand 19 states. Second operand 19 states. [2018-11-23 11:38:52,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:52,512 INFO L93 Difference]: Finished difference Result 19 states and 22 transitions. [2018-11-23 11:38:52,513 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2018-11-23 11:38:52,513 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:38:52,513 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:38:52,514 INFO L74 IsIncluded]: Start isIncluded. First operand 19 states. Second operand 19 states. [2018-11-23 11:38:52,514 INFO L87 Difference]: Start difference. First operand 19 states. Second operand 19 states. [2018-11-23 11:38:52,516 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:52,516 INFO L93 Difference]: Finished difference Result 19 states and 22 transitions. [2018-11-23 11:38:52,516 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2018-11-23 11:38:52,517 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:38:52,517 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:38:52,517 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:38:52,517 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:38:52,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-23 11:38:52,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 22 transitions. [2018-11-23 11:38:52,520 INFO L78 Accepts]: Start accepts. Automaton has 19 states and 22 transitions. Word has length 12 [2018-11-23 11:38:52,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:38:52,520 INFO L480 AbstractCegarLoop]: Abstraction has 19 states and 22 transitions. [2018-11-23 11:38:52,520 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 11:38:52,520 INFO L276 IsEmpty]: Start isEmpty. Operand 19 states and 22 transitions. [2018-11-23 11:38:52,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 13 [2018-11-23 11:38:52,521 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:38:52,521 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:38:52,522 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:38:52,522 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:38:52,522 INFO L82 PathProgramCache]: Analyzing trace with hash 620336184, now seen corresponding path program 1 times [2018-11-23 11:38:52,522 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:38:52,523 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 [2018-11-23 11:38:52,544 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:38:52,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:38:52,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:38:52,569 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:38:52,716 INFO L256 TraceCheckUtils]: 0: Hoare triple {281#true} call ULTIMATE.init(); {281#true} is VALID [2018-11-23 11:38:52,716 INFO L273 TraceCheckUtils]: 1: Hoare triple {281#true} assume true; {281#true} is VALID [2018-11-23 11:38:52,717 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {281#true} {281#true} #43#return; {281#true} is VALID [2018-11-23 11:38:52,717 INFO L256 TraceCheckUtils]: 3: Hoare triple {281#true} call #t~ret4 := main(); {281#true} is VALID [2018-11-23 11:38:52,732 INFO L273 TraceCheckUtils]: 4: Hoare triple {281#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {298#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:38:52,746 INFO L273 TraceCheckUtils]: 5: Hoare triple {298#(= main_~x~0 (_ bv0 32))} assume !false; {298#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:38:52,762 INFO L273 TraceCheckUtils]: 6: Hoare triple {298#(= main_~x~0 (_ bv0 32))} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {282#false} is VALID [2018-11-23 11:38:52,763 INFO L273 TraceCheckUtils]: 7: Hoare triple {282#false} assume ~bvslt32(~y~0, 0bv32); {282#false} is VALID [2018-11-23 11:38:52,763 INFO L256 TraceCheckUtils]: 8: Hoare triple {282#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {282#false} is VALID [2018-11-23 11:38:52,763 INFO L273 TraceCheckUtils]: 9: Hoare triple {282#false} ~cond := #in~cond; {282#false} is VALID [2018-11-23 11:38:52,764 INFO L273 TraceCheckUtils]: 10: Hoare triple {282#false} assume 0bv32 == ~cond; {282#false} is VALID [2018-11-23 11:38:52,764 INFO L273 TraceCheckUtils]: 11: Hoare triple {282#false} assume !false; {282#false} is VALID [2018-11-23 11:38:52,766 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:38:52,766 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [MP cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (4)] Exception during sending of exit command (exit): Broken pipe [2018-11-23 11:38:52,774 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 11:38:52,774 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 11:38:52,775 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 12 [2018-11-23 11:38:52,775 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:38:52,776 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-23 11:38:52,926 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 12 edges. 12 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:38:52,926 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 11:38:52,926 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 11:38:52,927 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 11:38:52,927 INFO L87 Difference]: Start difference. First operand 19 states and 22 transitions. Second operand 3 states. [2018-11-23 11:38:53,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:53,054 INFO L93 Difference]: Finished difference Result 30 states and 35 transitions. [2018-11-23 11:38:53,054 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 11:38:53,054 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 12 [2018-11-23 11:38:53,055 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:38:53,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 11:38:53,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 27 transitions. [2018-11-23 11:38:53,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-23 11:38:53,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 27 transitions. [2018-11-23 11:38:53,059 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 27 transitions. [2018-11-23 11:38:53,110 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:38:53,112 INFO L225 Difference]: With dead ends: 30 [2018-11-23 11:38:53,112 INFO L226 Difference]: Without dead ends: 22 [2018-11-23 11:38:53,112 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 11:38:53,113 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2018-11-23 11:38:53,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 21. [2018-11-23 11:38:53,130 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:38:53,130 INFO L82 GeneralOperation]: Start isEquivalent. First operand 22 states. Second operand 21 states. [2018-11-23 11:38:53,131 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 21 states. [2018-11-23 11:38:53,131 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 21 states. [2018-11-23 11:38:53,133 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:53,133 INFO L93 Difference]: Finished difference Result 22 states and 25 transitions. [2018-11-23 11:38:53,133 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2018-11-23 11:38:53,134 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:38:53,134 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:38:53,134 INFO L74 IsIncluded]: Start isIncluded. First operand 21 states. Second operand 22 states. [2018-11-23 11:38:53,134 INFO L87 Difference]: Start difference. First operand 21 states. Second operand 22 states. [2018-11-23 11:38:53,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:53,137 INFO L93 Difference]: Finished difference Result 22 states and 25 transitions. [2018-11-23 11:38:53,137 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 25 transitions. [2018-11-23 11:38:53,137 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:38:53,138 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:38:53,138 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:38:53,138 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:38:53,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2018-11-23 11:38:53,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 24 transitions. [2018-11-23 11:38:53,140 INFO L78 Accepts]: Start accepts. Automaton has 21 states and 24 transitions. Word has length 12 [2018-11-23 11:38:53,140 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:38:53,141 INFO L480 AbstractCegarLoop]: Abstraction has 21 states and 24 transitions. [2018-11-23 11:38:53,141 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 11:38:53,141 INFO L276 IsEmpty]: Start isEmpty. Operand 21 states and 24 transitions. [2018-11-23 11:38:53,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-23 11:38:53,142 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:38:53,142 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:38:53,142 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:38:53,142 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:38:53,143 INFO L82 PathProgramCache]: Analyzing trace with hash -1961463267, now seen corresponding path program 1 times [2018-11-23 11:38:53,143 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:38:53,143 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 [2018-11-23 11:38:53,163 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:38:53,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:38:53,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:38:53,185 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:38:53,296 INFO L256 TraceCheckUtils]: 0: Hoare triple {437#true} call ULTIMATE.init(); {437#true} is VALID [2018-11-23 11:38:53,296 INFO L273 TraceCheckUtils]: 1: Hoare triple {437#true} assume true; {437#true} is VALID [2018-11-23 11:38:53,297 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {437#true} {437#true} #43#return; {437#true} is VALID [2018-11-23 11:38:53,297 INFO L256 TraceCheckUtils]: 3: Hoare triple {437#true} call #t~ret4 := main(); {437#true} is VALID [2018-11-23 11:38:53,299 INFO L273 TraceCheckUtils]: 4: Hoare triple {437#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {454#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-23 11:38:53,302 INFO L273 TraceCheckUtils]: 5: Hoare triple {454#(= main_~y~0 (_ bv0 32))} assume !false; {454#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-23 11:38:53,302 INFO L273 TraceCheckUtils]: 6: Hoare triple {454#(= main_~y~0 (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {461#(= (_ bv1 32) main_~y~0)} is VALID [2018-11-23 11:38:53,304 INFO L273 TraceCheckUtils]: 7: Hoare triple {461#(= (_ bv1 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {461#(= (_ bv1 32) main_~y~0)} is VALID [2018-11-23 11:38:53,304 INFO L273 TraceCheckUtils]: 8: Hoare triple {461#(= (_ bv1 32) main_~y~0)} assume !false; {461#(= (_ bv1 32) main_~y~0)} is VALID [2018-11-23 11:38:53,306 INFO L273 TraceCheckUtils]: 9: Hoare triple {461#(= (_ bv1 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {471#(= (_ bv2 32) main_~y~0)} is VALID [2018-11-23 11:38:53,306 INFO L273 TraceCheckUtils]: 10: Hoare triple {471#(= (_ bv2 32) main_~y~0)} assume ~bvslt32(~y~0, 0bv32); {438#false} is VALID [2018-11-23 11:38:53,307 INFO L256 TraceCheckUtils]: 11: Hoare triple {438#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {438#false} is VALID [2018-11-23 11:38:53,307 INFO L273 TraceCheckUtils]: 12: Hoare triple {438#false} ~cond := #in~cond; {438#false} is VALID [2018-11-23 11:38:53,308 INFO L273 TraceCheckUtils]: 13: Hoare triple {438#false} assume 0bv32 == ~cond; {438#false} is VALID [2018-11-23 11:38:53,308 INFO L273 TraceCheckUtils]: 14: Hoare triple {438#false} assume !false; {438#false} is VALID [2018-11-23 11:38:53,310 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:38:53,310 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:38:53,542 INFO L273 TraceCheckUtils]: 14: Hoare triple {438#false} assume !false; {438#false} is VALID [2018-11-23 11:38:53,543 INFO L273 TraceCheckUtils]: 13: Hoare triple {438#false} assume 0bv32 == ~cond; {438#false} is VALID [2018-11-23 11:38:53,543 INFO L273 TraceCheckUtils]: 12: Hoare triple {438#false} ~cond := #in~cond; {438#false} is VALID [2018-11-23 11:38:53,543 INFO L256 TraceCheckUtils]: 11: Hoare triple {438#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {438#false} is VALID [2018-11-23 11:38:53,547 INFO L273 TraceCheckUtils]: 10: Hoare triple {499#(not (bvslt main_~y~0 (_ bv0 32)))} assume ~bvslt32(~y~0, 0bv32); {438#false} is VALID [2018-11-23 11:38:53,547 INFO L273 TraceCheckUtils]: 9: Hoare triple {503#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {499#(not (bvslt main_~y~0 (_ bv0 32)))} is VALID [2018-11-23 11:38:53,552 INFO L273 TraceCheckUtils]: 8: Hoare triple {503#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} assume !false; {503#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:53,569 INFO L273 TraceCheckUtils]: 7: Hoare triple {503#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {503#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:53,573 INFO L273 TraceCheckUtils]: 6: Hoare triple {513#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {503#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:53,573 INFO L273 TraceCheckUtils]: 5: Hoare triple {513#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} assume !false; {513#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:53,574 INFO L273 TraceCheckUtils]: 4: Hoare triple {437#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {513#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:53,575 INFO L256 TraceCheckUtils]: 3: Hoare triple {437#true} call #t~ret4 := main(); {437#true} is VALID [2018-11-23 11:38:53,575 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {437#true} {437#true} #43#return; {437#true} is VALID [2018-11-23 11:38:53,575 INFO L273 TraceCheckUtils]: 1: Hoare triple {437#true} assume true; {437#true} is VALID [2018-11-23 11:38:53,576 INFO L256 TraceCheckUtils]: 0: Hoare triple {437#true} call ULTIMATE.init(); {437#true} is VALID [2018-11-23 11:38:53,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:38:53,580 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:38:53,581 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2018-11-23 11:38:53,581 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 15 [2018-11-23 11:38:53,582 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:38:53,582 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-23 11:38:53,644 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:38:53,645 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 11:38:53,645 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 11:38:53,645 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 11:38:53,646 INFO L87 Difference]: Start difference. First operand 21 states and 24 transitions. Second operand 8 states. [2018-11-23 11:38:54,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:54,179 INFO L93 Difference]: Finished difference Result 45 states and 60 transitions. [2018-11-23 11:38:54,179 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 11:38:54,179 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 15 [2018-11-23 11:38:54,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:38:54,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-23 11:38:54,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 50 transitions. [2018-11-23 11:38:54,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-23 11:38:54,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 50 transitions. [2018-11-23 11:38:54,186 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 50 transitions. [2018-11-23 11:38:54,337 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:38:54,339 INFO L225 Difference]: With dead ends: 45 [2018-11-23 11:38:54,339 INFO L226 Difference]: Without dead ends: 40 [2018-11-23 11:38:54,340 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=46, Invalid=64, Unknown=0, NotChecked=0, Total=110 [2018-11-23 11:38:54,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40 states. [2018-11-23 11:38:54,367 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40 to 33. [2018-11-23 11:38:54,367 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:38:54,367 INFO L82 GeneralOperation]: Start isEquivalent. First operand 40 states. Second operand 33 states. [2018-11-23 11:38:54,367 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 33 states. [2018-11-23 11:38:54,368 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 33 states. [2018-11-23 11:38:54,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:54,371 INFO L93 Difference]: Finished difference Result 40 states and 50 transitions. [2018-11-23 11:38:54,371 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 50 transitions. [2018-11-23 11:38:54,372 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:38:54,372 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:38:54,372 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 40 states. [2018-11-23 11:38:54,372 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 40 states. [2018-11-23 11:38:54,375 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:54,375 INFO L93 Difference]: Finished difference Result 40 states and 50 transitions. [2018-11-23 11:38:54,376 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 50 transitions. [2018-11-23 11:38:54,376 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:38:54,376 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:38:54,377 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:38:54,377 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:38:54,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-11-23 11:38:54,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 33 states to 33 states and 41 transitions. [2018-11-23 11:38:54,379 INFO L78 Accepts]: Start accepts. Automaton has 33 states and 41 transitions. Word has length 15 [2018-11-23 11:38:54,380 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:38:54,380 INFO L480 AbstractCegarLoop]: Abstraction has 33 states and 41 transitions. [2018-11-23 11:38:54,380 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 11:38:54,380 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 41 transitions. [2018-11-23 11:38:54,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-23 11:38:54,381 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:38:54,381 INFO L402 BasicCegarLoop]: trace histogram [3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:38:54,381 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:38:54,382 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:38:54,382 INFO L82 PathProgramCache]: Analyzing trace with hash -657196198, now seen corresponding path program 1 times [2018-11-23 11:38:54,382 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:38:54,382 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 [2018-11-23 11:38:54,401 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 11:38:54,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:38:54,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:38:54,430 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:38:54,650 INFO L256 TraceCheckUtils]: 0: Hoare triple {729#true} call ULTIMATE.init(); {729#true} is VALID [2018-11-23 11:38:54,651 INFO L273 TraceCheckUtils]: 1: Hoare triple {729#true} assume true; {729#true} is VALID [2018-11-23 11:38:54,651 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {729#true} {729#true} #43#return; {729#true} is VALID [2018-11-23 11:38:54,651 INFO L256 TraceCheckUtils]: 3: Hoare triple {729#true} call #t~ret4 := main(); {729#true} is VALID [2018-11-23 11:38:54,656 INFO L273 TraceCheckUtils]: 4: Hoare triple {729#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {746#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:38:54,656 INFO L273 TraceCheckUtils]: 5: Hoare triple {746#(= main_~x~0 (_ bv0 32))} assume !false; {746#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:38:54,658 INFO L273 TraceCheckUtils]: 6: Hoare triple {746#(= main_~x~0 (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {746#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:38:54,658 INFO L273 TraceCheckUtils]: 7: Hoare triple {746#(= main_~x~0 (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {756#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:38:54,659 INFO L273 TraceCheckUtils]: 8: Hoare triple {756#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !false; {756#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:38:54,659 INFO L273 TraceCheckUtils]: 9: Hoare triple {756#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {730#false} is VALID [2018-11-23 11:38:54,660 INFO L273 TraceCheckUtils]: 10: Hoare triple {730#false} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {730#false} is VALID [2018-11-23 11:38:54,660 INFO L273 TraceCheckUtils]: 11: Hoare triple {730#false} assume !false; {730#false} is VALID [2018-11-23 11:38:54,660 INFO L273 TraceCheckUtils]: 12: Hoare triple {730#false} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {730#false} is VALID [2018-11-23 11:38:54,660 INFO L273 TraceCheckUtils]: 13: Hoare triple {730#false} assume ~bvslt32(~y~0, 0bv32); {730#false} is VALID [2018-11-23 11:38:54,661 INFO L256 TraceCheckUtils]: 14: Hoare triple {730#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {730#false} is VALID [2018-11-23 11:38:54,661 INFO L273 TraceCheckUtils]: 15: Hoare triple {730#false} ~cond := #in~cond; {730#false} is VALID [2018-11-23 11:38:54,661 INFO L273 TraceCheckUtils]: 16: Hoare triple {730#false} assume 0bv32 == ~cond; {730#false} is VALID [2018-11-23 11:38:54,661 INFO L273 TraceCheckUtils]: 17: Hoare triple {730#false} assume !false; {730#false} is VALID [2018-11-23 11:38:54,662 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 11:38:54,663 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:38:54,770 INFO L273 TraceCheckUtils]: 17: Hoare triple {730#false} assume !false; {730#false} is VALID [2018-11-23 11:38:54,771 INFO L273 TraceCheckUtils]: 16: Hoare triple {730#false} assume 0bv32 == ~cond; {730#false} is VALID [2018-11-23 11:38:54,771 INFO L273 TraceCheckUtils]: 15: Hoare triple {730#false} ~cond := #in~cond; {730#false} is VALID [2018-11-23 11:38:54,771 INFO L256 TraceCheckUtils]: 14: Hoare triple {730#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {730#false} is VALID [2018-11-23 11:38:54,772 INFO L273 TraceCheckUtils]: 13: Hoare triple {730#false} assume ~bvslt32(~y~0, 0bv32); {730#false} is VALID [2018-11-23 11:38:54,772 INFO L273 TraceCheckUtils]: 12: Hoare triple {730#false} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {730#false} is VALID [2018-11-23 11:38:54,772 INFO L273 TraceCheckUtils]: 11: Hoare triple {730#false} assume !false; {730#false} is VALID [2018-11-23 11:38:54,773 INFO L273 TraceCheckUtils]: 10: Hoare triple {730#false} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {730#false} is VALID [2018-11-23 11:38:54,774 INFO L273 TraceCheckUtils]: 9: Hoare triple {811#(bvslt main_~x~0 (_ bv50 32))} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {730#false} is VALID [2018-11-23 11:38:54,779 INFO L273 TraceCheckUtils]: 8: Hoare triple {811#(bvslt main_~x~0 (_ bv50 32))} assume !false; {811#(bvslt main_~x~0 (_ bv50 32))} is VALID [2018-11-23 11:38:54,781 INFO L273 TraceCheckUtils]: 7: Hoare triple {818#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {811#(bvslt main_~x~0 (_ bv50 32))} is VALID [2018-11-23 11:38:54,781 INFO L273 TraceCheckUtils]: 6: Hoare triple {818#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {818#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} is VALID [2018-11-23 11:38:54,783 INFO L273 TraceCheckUtils]: 5: Hoare triple {818#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} assume !false; {818#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} is VALID [2018-11-23 11:38:54,784 INFO L273 TraceCheckUtils]: 4: Hoare triple {729#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {818#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} is VALID [2018-11-23 11:38:54,784 INFO L256 TraceCheckUtils]: 3: Hoare triple {729#true} call #t~ret4 := main(); {729#true} is VALID [2018-11-23 11:38:54,784 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {729#true} {729#true} #43#return; {729#true} is VALID [2018-11-23 11:38:54,785 INFO L273 TraceCheckUtils]: 1: Hoare triple {729#true} assume true; {729#true} is VALID [2018-11-23 11:38:54,785 INFO L256 TraceCheckUtils]: 0: Hoare triple {729#true} call ULTIMATE.init(); {729#true} is VALID [2018-11-23 11:38:54,786 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 11:38:54,787 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:38:54,787 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-23 11:38:54,788 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 18 [2018-11-23 11:38:54,788 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:38:54,788 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-23 11:38:54,834 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 24 edges. 24 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:38:54,834 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 11:38:54,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 11:38:54,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-23 11:38:54,835 INFO L87 Difference]: Start difference. First operand 33 states and 41 transitions. Second operand 6 states. [2018-11-23 11:38:55,023 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:55,023 INFO L93 Difference]: Finished difference Result 59 states and 75 transitions. [2018-11-23 11:38:55,023 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-23 11:38:55,023 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 18 [2018-11-23 11:38:55,024 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:38:55,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 11:38:55,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 40 transitions. [2018-11-23 11:38:55,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-23 11:38:55,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 40 transitions. [2018-11-23 11:38:55,028 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 40 transitions. [2018-11-23 11:38:55,103 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 40 edges. 40 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:38:55,105 INFO L225 Difference]: With dead ends: 59 [2018-11-23 11:38:55,105 INFO L226 Difference]: Without dead ends: 33 [2018-11-23 11:38:55,106 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-11-23 11:38:55,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33 states. [2018-11-23 11:38:55,126 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33 to 32. [2018-11-23 11:38:55,127 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:38:55,127 INFO L82 GeneralOperation]: Start isEquivalent. First operand 33 states. Second operand 32 states. [2018-11-23 11:38:55,127 INFO L74 IsIncluded]: Start isIncluded. First operand 33 states. Second operand 32 states. [2018-11-23 11:38:55,127 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 32 states. [2018-11-23 11:38:55,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:55,130 INFO L93 Difference]: Finished difference Result 33 states and 38 transitions. [2018-11-23 11:38:55,130 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2018-11-23 11:38:55,131 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:38:55,131 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:38:55,131 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 33 states. [2018-11-23 11:38:55,132 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 33 states. [2018-11-23 11:38:55,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:55,134 INFO L93 Difference]: Finished difference Result 33 states and 38 transitions. [2018-11-23 11:38:55,134 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states and 38 transitions. [2018-11-23 11:38:55,135 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:38:55,135 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:38:55,135 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:38:55,135 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:38:55,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32 states. [2018-11-23 11:38:55,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32 states to 32 states and 37 transitions. [2018-11-23 11:38:55,137 INFO L78 Accepts]: Start accepts. Automaton has 32 states and 37 transitions. Word has length 18 [2018-11-23 11:38:55,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:38:55,138 INFO L480 AbstractCegarLoop]: Abstraction has 32 states and 37 transitions. [2018-11-23 11:38:55,138 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 11:38:55,138 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 37 transitions. [2018-11-23 11:38:55,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-23 11:38:55,139 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:38:55,139 INFO L402 BasicCegarLoop]: trace histogram [5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:38:55,139 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:38:55,140 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:38:55,140 INFO L82 PathProgramCache]: Analyzing trace with hash -1923527048, now seen corresponding path program 2 times [2018-11-23 11:38:55,140 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:38:55,141 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 [2018-11-23 11:38:55,159 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 11:38:55,193 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 11:38:55,194 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:38:55,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:38:55,211 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:38:55,305 INFO L256 TraceCheckUtils]: 0: Hoare triple {1036#true} call ULTIMATE.init(); {1036#true} is VALID [2018-11-23 11:38:55,305 INFO L273 TraceCheckUtils]: 1: Hoare triple {1036#true} assume true; {1036#true} is VALID [2018-11-23 11:38:55,305 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1036#true} {1036#true} #43#return; {1036#true} is VALID [2018-11-23 11:38:55,306 INFO L256 TraceCheckUtils]: 3: Hoare triple {1036#true} call #t~ret4 := main(); {1036#true} is VALID [2018-11-23 11:38:55,307 INFO L273 TraceCheckUtils]: 4: Hoare triple {1036#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {1053#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:38:55,312 INFO L273 TraceCheckUtils]: 5: Hoare triple {1053#(= main_~x~0 (_ bv0 32))} assume !false; {1053#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:38:55,313 INFO L273 TraceCheckUtils]: 6: Hoare triple {1053#(= main_~x~0 (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1053#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:38:55,314 INFO L273 TraceCheckUtils]: 7: Hoare triple {1053#(= main_~x~0 (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1063#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:38:55,314 INFO L273 TraceCheckUtils]: 8: Hoare triple {1063#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !false; {1063#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:38:55,315 INFO L273 TraceCheckUtils]: 9: Hoare triple {1063#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1063#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:38:55,315 INFO L273 TraceCheckUtils]: 10: Hoare triple {1063#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1073#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-23 11:38:55,316 INFO L273 TraceCheckUtils]: 11: Hoare triple {1073#(= (_ bv2 32) main_~x~0)} assume !false; {1073#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-23 11:38:55,316 INFO L273 TraceCheckUtils]: 12: Hoare triple {1073#(= (_ bv2 32) main_~x~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1073#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-23 11:38:55,317 INFO L273 TraceCheckUtils]: 13: Hoare triple {1073#(= (_ bv2 32) main_~x~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1083#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:38:55,318 INFO L273 TraceCheckUtils]: 14: Hoare triple {1083#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume !false; {1083#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:38:55,319 INFO L273 TraceCheckUtils]: 15: Hoare triple {1083#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1083#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:38:55,338 INFO L273 TraceCheckUtils]: 16: Hoare triple {1083#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1093#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-23 11:38:55,351 INFO L273 TraceCheckUtils]: 17: Hoare triple {1093#(= (_ bv4 32) main_~x~0)} assume !false; {1093#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-23 11:38:55,366 INFO L273 TraceCheckUtils]: 18: Hoare triple {1093#(= (_ bv4 32) main_~x~0)} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {1037#false} is VALID [2018-11-23 11:38:55,366 INFO L273 TraceCheckUtils]: 19: Hoare triple {1037#false} assume ~bvslt32(~y~0, 0bv32); {1037#false} is VALID [2018-11-23 11:38:55,367 INFO L256 TraceCheckUtils]: 20: Hoare triple {1037#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {1037#false} is VALID [2018-11-23 11:38:55,367 INFO L273 TraceCheckUtils]: 21: Hoare triple {1037#false} ~cond := #in~cond; {1037#false} is VALID [2018-11-23 11:38:55,367 INFO L273 TraceCheckUtils]: 22: Hoare triple {1037#false} assume 0bv32 == ~cond; {1037#false} is VALID [2018-11-23 11:38:55,367 INFO L273 TraceCheckUtils]: 23: Hoare triple {1037#false} assume !false; {1037#false} is VALID [2018-11-23 11:38:55,369 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:38:55,369 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:38:55,677 INFO L273 TraceCheckUtils]: 23: Hoare triple {1037#false} assume !false; {1037#false} is VALID [2018-11-23 11:38:55,677 INFO L273 TraceCheckUtils]: 22: Hoare triple {1037#false} assume 0bv32 == ~cond; {1037#false} is VALID [2018-11-23 11:38:55,678 INFO L273 TraceCheckUtils]: 21: Hoare triple {1037#false} ~cond := #in~cond; {1037#false} is VALID [2018-11-23 11:38:55,678 INFO L256 TraceCheckUtils]: 20: Hoare triple {1037#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {1037#false} is VALID [2018-11-23 11:38:55,679 INFO L273 TraceCheckUtils]: 19: Hoare triple {1037#false} assume ~bvslt32(~y~0, 0bv32); {1037#false} is VALID [2018-11-23 11:38:55,682 INFO L273 TraceCheckUtils]: 18: Hoare triple {1130#(bvslt main_~x~0 (_ bv50 32))} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {1037#false} is VALID [2018-11-23 11:38:55,683 INFO L273 TraceCheckUtils]: 17: Hoare triple {1130#(bvslt main_~x~0 (_ bv50 32))} assume !false; {1130#(bvslt main_~x~0 (_ bv50 32))} is VALID [2018-11-23 11:38:55,683 INFO L273 TraceCheckUtils]: 16: Hoare triple {1137#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1130#(bvslt main_~x~0 (_ bv50 32))} is VALID [2018-11-23 11:38:55,684 INFO L273 TraceCheckUtils]: 15: Hoare triple {1137#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1137#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} is VALID [2018-11-23 11:38:55,684 INFO L273 TraceCheckUtils]: 14: Hoare triple {1137#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} assume !false; {1137#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} is VALID [2018-11-23 11:38:55,689 INFO L273 TraceCheckUtils]: 13: Hoare triple {1147#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1137#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} is VALID [2018-11-23 11:38:55,689 INFO L273 TraceCheckUtils]: 12: Hoare triple {1147#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1147#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} is VALID [2018-11-23 11:38:55,690 INFO L273 TraceCheckUtils]: 11: Hoare triple {1147#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} assume !false; {1147#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} is VALID [2018-11-23 11:38:55,694 INFO L273 TraceCheckUtils]: 10: Hoare triple {1157#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1147#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} is VALID [2018-11-23 11:38:55,695 INFO L273 TraceCheckUtils]: 9: Hoare triple {1157#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1157#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} is VALID [2018-11-23 11:38:55,696 INFO L273 TraceCheckUtils]: 8: Hoare triple {1157#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} assume !false; {1157#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} is VALID [2018-11-23 11:38:55,700 INFO L273 TraceCheckUtils]: 7: Hoare triple {1167#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1157#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} is VALID [2018-11-23 11:38:55,701 INFO L273 TraceCheckUtils]: 6: Hoare triple {1167#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1167#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} is VALID [2018-11-23 11:38:55,701 INFO L273 TraceCheckUtils]: 5: Hoare triple {1167#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} assume !false; {1167#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} is VALID [2018-11-23 11:38:55,702 INFO L273 TraceCheckUtils]: 4: Hoare triple {1036#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {1167#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} is VALID [2018-11-23 11:38:55,702 INFO L256 TraceCheckUtils]: 3: Hoare triple {1036#true} call #t~ret4 := main(); {1036#true} is VALID [2018-11-23 11:38:55,702 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1036#true} {1036#true} #43#return; {1036#true} is VALID [2018-11-23 11:38:55,703 INFO L273 TraceCheckUtils]: 1: Hoare triple {1036#true} assume true; {1036#true} is VALID [2018-11-23 11:38:55,703 INFO L256 TraceCheckUtils]: 0: Hoare triple {1036#true} call ULTIMATE.init(); {1036#true} is VALID [2018-11-23 11:38:55,705 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 4 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:38:55,713 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:38:55,713 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-23 11:38:55,714 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 24 [2018-11-23 11:38:55,714 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:38:55,714 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-23 11:38:55,814 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:38:55,814 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 11:38:55,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 11:38:55,815 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-11-23 11:38:55,815 INFO L87 Difference]: Start difference. First operand 32 states and 37 transitions. Second operand 12 states. [2018-11-23 11:38:56,666 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:56,666 INFO L93 Difference]: Finished difference Result 71 states and 91 transitions. [2018-11-23 11:38:56,667 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 11:38:56,667 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 24 [2018-11-23 11:38:56,667 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:38:56,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 11:38:56,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 69 transitions. [2018-11-23 11:38:56,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-23 11:38:56,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 69 transitions. [2018-11-23 11:38:56,673 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 69 transitions. [2018-11-23 11:38:56,836 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:38:56,839 INFO L225 Difference]: With dead ends: 71 [2018-11-23 11:38:56,840 INFO L226 Difference]: Without dead ends: 55 [2018-11-23 11:38:56,840 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=94, Invalid=146, Unknown=0, NotChecked=0, Total=240 [2018-11-23 11:38:56,841 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 55 states. [2018-11-23 11:38:56,884 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 55 to 50. [2018-11-23 11:38:56,885 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:38:56,885 INFO L82 GeneralOperation]: Start isEquivalent. First operand 55 states. Second operand 50 states. [2018-11-23 11:38:56,885 INFO L74 IsIncluded]: Start isIncluded. First operand 55 states. Second operand 50 states. [2018-11-23 11:38:56,885 INFO L87 Difference]: Start difference. First operand 55 states. Second operand 50 states. [2018-11-23 11:38:56,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:56,889 INFO L93 Difference]: Finished difference Result 55 states and 64 transitions. [2018-11-23 11:38:56,889 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 64 transitions. [2018-11-23 11:38:56,890 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:38:56,890 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:38:56,890 INFO L74 IsIncluded]: Start isIncluded. First operand 50 states. Second operand 55 states. [2018-11-23 11:38:56,890 INFO L87 Difference]: Start difference. First operand 50 states. Second operand 55 states. [2018-11-23 11:38:56,893 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:56,893 INFO L93 Difference]: Finished difference Result 55 states and 64 transitions. [2018-11-23 11:38:56,893 INFO L276 IsEmpty]: Start isEmpty. Operand 55 states and 64 transitions. [2018-11-23 11:38:56,894 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:38:56,894 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:38:56,895 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:38:56,895 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:38:56,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 50 states. [2018-11-23 11:38:56,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 59 transitions. [2018-11-23 11:38:56,897 INFO L78 Accepts]: Start accepts. Automaton has 50 states and 59 transitions. Word has length 24 [2018-11-23 11:38:56,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:38:56,898 INFO L480 AbstractCegarLoop]: Abstraction has 50 states and 59 transitions. [2018-11-23 11:38:56,898 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 11:38:56,898 INFO L276 IsEmpty]: Start isEmpty. Operand 50 states and 59 transitions. [2018-11-23 11:38:56,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-23 11:38:56,899 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:38:56,899 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:38:56,900 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:38:56,900 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:38:56,900 INFO L82 PathProgramCache]: Analyzing trace with hash -1493069859, now seen corresponding path program 2 times [2018-11-23 11:38:56,900 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:38:56,901 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 [2018-11-23 11:38:56,919 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-23 11:38:56,950 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 11:38:56,950 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:38:56,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:38:56,965 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:38:57,092 INFO L256 TraceCheckUtils]: 0: Hoare triple {1478#true} call ULTIMATE.init(); {1478#true} is VALID [2018-11-23 11:38:57,093 INFO L273 TraceCheckUtils]: 1: Hoare triple {1478#true} assume true; {1478#true} is VALID [2018-11-23 11:38:57,093 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1478#true} {1478#true} #43#return; {1478#true} is VALID [2018-11-23 11:38:57,093 INFO L256 TraceCheckUtils]: 3: Hoare triple {1478#true} call #t~ret4 := main(); {1478#true} is VALID [2018-11-23 11:38:57,095 INFO L273 TraceCheckUtils]: 4: Hoare triple {1478#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {1495#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-23 11:38:57,095 INFO L273 TraceCheckUtils]: 5: Hoare triple {1495#(= main_~y~0 (_ bv0 32))} assume !false; {1495#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-23 11:38:57,096 INFO L273 TraceCheckUtils]: 6: Hoare triple {1495#(= main_~y~0 (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1502#(= (_ bv1 32) main_~y~0)} is VALID [2018-11-23 11:38:57,096 INFO L273 TraceCheckUtils]: 7: Hoare triple {1502#(= (_ bv1 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1502#(= (_ bv1 32) main_~y~0)} is VALID [2018-11-23 11:38:57,097 INFO L273 TraceCheckUtils]: 8: Hoare triple {1502#(= (_ bv1 32) main_~y~0)} assume !false; {1502#(= (_ bv1 32) main_~y~0)} is VALID [2018-11-23 11:38:57,117 INFO L273 TraceCheckUtils]: 9: Hoare triple {1502#(= (_ bv1 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1512#(= (_ bv2 32) main_~y~0)} is VALID [2018-11-23 11:38:57,131 INFO L273 TraceCheckUtils]: 10: Hoare triple {1512#(= (_ bv2 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1512#(= (_ bv2 32) main_~y~0)} is VALID [2018-11-23 11:38:57,138 INFO L273 TraceCheckUtils]: 11: Hoare triple {1512#(= (_ bv2 32) main_~y~0)} assume !false; {1512#(= (_ bv2 32) main_~y~0)} is VALID [2018-11-23 11:38:57,139 INFO L273 TraceCheckUtils]: 12: Hoare triple {1512#(= (_ bv2 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1522#(= (_ bv3 32) main_~y~0)} is VALID [2018-11-23 11:38:57,140 INFO L273 TraceCheckUtils]: 13: Hoare triple {1522#(= (_ bv3 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1522#(= (_ bv3 32) main_~y~0)} is VALID [2018-11-23 11:38:57,140 INFO L273 TraceCheckUtils]: 14: Hoare triple {1522#(= (_ bv3 32) main_~y~0)} assume !false; {1522#(= (_ bv3 32) main_~y~0)} is VALID [2018-11-23 11:38:57,141 INFO L273 TraceCheckUtils]: 15: Hoare triple {1522#(= (_ bv3 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1532#(= (_ bv4 32) main_~y~0)} is VALID [2018-11-23 11:38:57,142 INFO L273 TraceCheckUtils]: 16: Hoare triple {1532#(= (_ bv4 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1532#(= (_ bv4 32) main_~y~0)} is VALID [2018-11-23 11:38:57,142 INFO L273 TraceCheckUtils]: 17: Hoare triple {1532#(= (_ bv4 32) main_~y~0)} assume !false; {1532#(= (_ bv4 32) main_~y~0)} is VALID [2018-11-23 11:38:57,144 INFO L273 TraceCheckUtils]: 18: Hoare triple {1532#(= (_ bv4 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1542#(= (_ bv5 32) main_~y~0)} is VALID [2018-11-23 11:38:57,145 INFO L273 TraceCheckUtils]: 19: Hoare triple {1542#(= (_ bv5 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1542#(= (_ bv5 32) main_~y~0)} is VALID [2018-11-23 11:38:57,145 INFO L273 TraceCheckUtils]: 20: Hoare triple {1542#(= (_ bv5 32) main_~y~0)} assume !false; {1542#(= (_ bv5 32) main_~y~0)} is VALID [2018-11-23 11:38:57,147 INFO L273 TraceCheckUtils]: 21: Hoare triple {1542#(= (_ bv5 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1552#(= (_ bv6 32) main_~y~0)} is VALID [2018-11-23 11:38:57,148 INFO L273 TraceCheckUtils]: 22: Hoare triple {1552#(= (_ bv6 32) main_~y~0)} assume ~bvslt32(~y~0, 0bv32); {1479#false} is VALID [2018-11-23 11:38:57,149 INFO L256 TraceCheckUtils]: 23: Hoare triple {1479#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {1479#false} is VALID [2018-11-23 11:38:57,149 INFO L273 TraceCheckUtils]: 24: Hoare triple {1479#false} ~cond := #in~cond; {1479#false} is VALID [2018-11-23 11:38:57,149 INFO L273 TraceCheckUtils]: 25: Hoare triple {1479#false} assume 0bv32 == ~cond; {1479#false} is VALID [2018-11-23 11:38:57,150 INFO L273 TraceCheckUtils]: 26: Hoare triple {1479#false} assume !false; {1479#false} is VALID [2018-11-23 11:38:57,152 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:38:57,152 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:38:57,434 INFO L273 TraceCheckUtils]: 26: Hoare triple {1479#false} assume !false; {1479#false} is VALID [2018-11-23 11:38:57,435 INFO L273 TraceCheckUtils]: 25: Hoare triple {1479#false} assume 0bv32 == ~cond; {1479#false} is VALID [2018-11-23 11:38:57,435 INFO L273 TraceCheckUtils]: 24: Hoare triple {1479#false} ~cond := #in~cond; {1479#false} is VALID [2018-11-23 11:38:57,436 INFO L256 TraceCheckUtils]: 23: Hoare triple {1479#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {1479#false} is VALID [2018-11-23 11:38:57,436 INFO L273 TraceCheckUtils]: 22: Hoare triple {1580#(not (bvslt main_~y~0 (_ bv0 32)))} assume ~bvslt32(~y~0, 0bv32); {1479#false} is VALID [2018-11-23 11:38:57,437 INFO L273 TraceCheckUtils]: 21: Hoare triple {1584#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1580#(not (bvslt main_~y~0 (_ bv0 32)))} is VALID [2018-11-23 11:38:57,438 INFO L273 TraceCheckUtils]: 20: Hoare triple {1584#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} assume !false; {1584#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:57,438 INFO L273 TraceCheckUtils]: 19: Hoare triple {1584#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1584#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:57,441 INFO L273 TraceCheckUtils]: 18: Hoare triple {1594#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1584#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:57,442 INFO L273 TraceCheckUtils]: 17: Hoare triple {1594#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} assume !false; {1594#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:57,442 INFO L273 TraceCheckUtils]: 16: Hoare triple {1594#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1594#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:57,445 INFO L273 TraceCheckUtils]: 15: Hoare triple {1604#(not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1594#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:57,446 INFO L273 TraceCheckUtils]: 14: Hoare triple {1604#(not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)))} assume !false; {1604#(not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:57,447 INFO L273 TraceCheckUtils]: 13: Hoare triple {1604#(not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1604#(not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:57,450 INFO L273 TraceCheckUtils]: 12: Hoare triple {1614#(not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1604#(not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:57,450 INFO L273 TraceCheckUtils]: 11: Hoare triple {1614#(not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} assume !false; {1614#(not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:57,451 INFO L273 TraceCheckUtils]: 10: Hoare triple {1614#(not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1614#(not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:57,453 INFO L273 TraceCheckUtils]: 9: Hoare triple {1624#(not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1614#(not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:57,453 INFO L273 TraceCheckUtils]: 8: Hoare triple {1624#(not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} assume !false; {1624#(not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:57,454 INFO L273 TraceCheckUtils]: 7: Hoare triple {1624#(not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1624#(not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:57,457 INFO L273 TraceCheckUtils]: 6: Hoare triple {1634#(not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1624#(not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:57,458 INFO L273 TraceCheckUtils]: 5: Hoare triple {1634#(not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)))} assume !false; {1634#(not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:57,459 INFO L273 TraceCheckUtils]: 4: Hoare triple {1478#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {1634#(not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:57,459 INFO L256 TraceCheckUtils]: 3: Hoare triple {1478#true} call #t~ret4 := main(); {1478#true} is VALID [2018-11-23 11:38:57,459 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1478#true} {1478#true} #43#return; {1478#true} is VALID [2018-11-23 11:38:57,459 INFO L273 TraceCheckUtils]: 1: Hoare triple {1478#true} assume true; {1478#true} is VALID [2018-11-23 11:38:57,459 INFO L256 TraceCheckUtils]: 0: Hoare triple {1478#true} call ULTIMATE.init(); {1478#true} is VALID [2018-11-23 11:38:57,461 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:38:57,463 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:38:57,463 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2018-11-23 11:38:57,463 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 27 [2018-11-23 11:38:57,464 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:38:57,464 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2018-11-23 11:38:57,530 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 46 edges. 46 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:38:57,531 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-23 11:38:57,531 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-23 11:38:57,531 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=78, Invalid=162, Unknown=0, NotChecked=0, Total=240 [2018-11-23 11:38:57,532 INFO L87 Difference]: Start difference. First operand 50 states and 59 transitions. Second operand 16 states. [2018-11-23 11:38:59,336 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:59,337 INFO L93 Difference]: Finished difference Result 100 states and 132 transitions. [2018-11-23 11:38:59,337 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-11-23 11:38:59,337 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 27 [2018-11-23 11:38:59,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:38:59,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 11:38:59,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 84 transitions. [2018-11-23 11:38:59,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-23 11:38:59,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 84 transitions. [2018-11-23 11:38:59,344 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 22 states and 84 transitions. [2018-11-23 11:38:59,558 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:38:59,561 INFO L225 Difference]: With dead ends: 100 [2018-11-23 11:38:59,561 INFO L226 Difference]: Without dead ends: 95 [2018-11-23 11:38:59,562 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 64 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 56 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=264, Invalid=438, Unknown=0, NotChecked=0, Total=702 [2018-11-23 11:38:59,562 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 95 states. [2018-11-23 11:38:59,625 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 95 to 66. [2018-11-23 11:38:59,625 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:38:59,625 INFO L82 GeneralOperation]: Start isEquivalent. First operand 95 states. Second operand 66 states. [2018-11-23 11:38:59,625 INFO L74 IsIncluded]: Start isIncluded. First operand 95 states. Second operand 66 states. [2018-11-23 11:38:59,625 INFO L87 Difference]: Start difference. First operand 95 states. Second operand 66 states. [2018-11-23 11:38:59,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:59,629 INFO L93 Difference]: Finished difference Result 95 states and 120 transitions. [2018-11-23 11:38:59,629 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 120 transitions. [2018-11-23 11:38:59,630 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:38:59,630 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:38:59,630 INFO L74 IsIncluded]: Start isIncluded. First operand 66 states. Second operand 95 states. [2018-11-23 11:38:59,630 INFO L87 Difference]: Start difference. First operand 66 states. Second operand 95 states. [2018-11-23 11:38:59,634 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:38:59,635 INFO L93 Difference]: Finished difference Result 95 states and 120 transitions. [2018-11-23 11:38:59,635 INFO L276 IsEmpty]: Start isEmpty. Operand 95 states and 120 transitions. [2018-11-23 11:38:59,635 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:38:59,636 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:38:59,636 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:38:59,636 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:38:59,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 66 states. [2018-11-23 11:38:59,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 66 states to 66 states and 79 transitions. [2018-11-23 11:38:59,639 INFO L78 Accepts]: Start accepts. Automaton has 66 states and 79 transitions. Word has length 27 [2018-11-23 11:38:59,639 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:38:59,639 INFO L480 AbstractCegarLoop]: Abstraction has 66 states and 79 transitions. [2018-11-23 11:38:59,639 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-23 11:38:59,640 INFO L276 IsEmpty]: Start isEmpty. Operand 66 states and 79 transitions. [2018-11-23 11:38:59,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-23 11:38:59,640 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:38:59,641 INFO L402 BasicCegarLoop]: trace histogram [11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:38:59,641 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:38:59,641 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:38:59,641 INFO L82 PathProgramCache]: Analyzing trace with hash 2051264984, now seen corresponding path program 3 times [2018-11-23 11:38:59,642 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:38:59,642 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 [2018-11-23 11:38:59,676 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-23 11:38:59,712 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2018-11-23 11:38:59,713 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:38:59,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:38:59,732 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:38:59,909 INFO L256 TraceCheckUtils]: 0: Hoare triple {2090#true} call ULTIMATE.init(); {2090#true} is VALID [2018-11-23 11:38:59,909 INFO L273 TraceCheckUtils]: 1: Hoare triple {2090#true} assume true; {2090#true} is VALID [2018-11-23 11:38:59,910 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {2090#true} {2090#true} #43#return; {2090#true} is VALID [2018-11-23 11:38:59,910 INFO L256 TraceCheckUtils]: 3: Hoare triple {2090#true} call #t~ret4 := main(); {2090#true} is VALID [2018-11-23 11:38:59,910 INFO L273 TraceCheckUtils]: 4: Hoare triple {2090#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {2090#true} is VALID [2018-11-23 11:38:59,910 INFO L273 TraceCheckUtils]: 5: Hoare triple {2090#true} assume !false; {2090#true} is VALID [2018-11-23 11:38:59,911 INFO L273 TraceCheckUtils]: 6: Hoare triple {2090#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2090#true} is VALID [2018-11-23 11:38:59,911 INFO L273 TraceCheckUtils]: 7: Hoare triple {2090#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2090#true} is VALID [2018-11-23 11:38:59,911 INFO L273 TraceCheckUtils]: 8: Hoare triple {2090#true} assume !false; {2090#true} is VALID [2018-11-23 11:38:59,911 INFO L273 TraceCheckUtils]: 9: Hoare triple {2090#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2090#true} is VALID [2018-11-23 11:38:59,911 INFO L273 TraceCheckUtils]: 10: Hoare triple {2090#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2090#true} is VALID [2018-11-23 11:38:59,912 INFO L273 TraceCheckUtils]: 11: Hoare triple {2090#true} assume !false; {2090#true} is VALID [2018-11-23 11:38:59,912 INFO L273 TraceCheckUtils]: 12: Hoare triple {2090#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2090#true} is VALID [2018-11-23 11:38:59,912 INFO L273 TraceCheckUtils]: 13: Hoare triple {2090#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2090#true} is VALID [2018-11-23 11:38:59,912 INFO L273 TraceCheckUtils]: 14: Hoare triple {2090#true} assume !false; {2090#true} is VALID [2018-11-23 11:38:59,913 INFO L273 TraceCheckUtils]: 15: Hoare triple {2090#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2090#true} is VALID [2018-11-23 11:38:59,913 INFO L273 TraceCheckUtils]: 16: Hoare triple {2090#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2090#true} is VALID [2018-11-23 11:38:59,913 INFO L273 TraceCheckUtils]: 17: Hoare triple {2090#true} assume !false; {2090#true} is VALID [2018-11-23 11:38:59,913 INFO L273 TraceCheckUtils]: 18: Hoare triple {2090#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2090#true} is VALID [2018-11-23 11:38:59,914 INFO L273 TraceCheckUtils]: 19: Hoare triple {2090#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2090#true} is VALID [2018-11-23 11:38:59,914 INFO L273 TraceCheckUtils]: 20: Hoare triple {2090#true} assume !false; {2090#true} is VALID [2018-11-23 11:38:59,914 INFO L273 TraceCheckUtils]: 21: Hoare triple {2090#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2090#true} is VALID [2018-11-23 11:38:59,914 INFO L273 TraceCheckUtils]: 22: Hoare triple {2090#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2090#true} is VALID [2018-11-23 11:38:59,914 INFO L273 TraceCheckUtils]: 23: Hoare triple {2090#true} assume !false; {2090#true} is VALID [2018-11-23 11:38:59,915 INFO L273 TraceCheckUtils]: 24: Hoare triple {2090#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2090#true} is VALID [2018-11-23 11:38:59,915 INFO L273 TraceCheckUtils]: 25: Hoare triple {2090#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2090#true} is VALID [2018-11-23 11:38:59,915 INFO L273 TraceCheckUtils]: 26: Hoare triple {2090#true} assume !false; {2090#true} is VALID [2018-11-23 11:38:59,915 INFO L273 TraceCheckUtils]: 27: Hoare triple {2090#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2090#true} is VALID [2018-11-23 11:38:59,916 INFO L273 TraceCheckUtils]: 28: Hoare triple {2090#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2090#true} is VALID [2018-11-23 11:38:59,916 INFO L273 TraceCheckUtils]: 29: Hoare triple {2090#true} assume !false; {2090#true} is VALID [2018-11-23 11:38:59,916 INFO L273 TraceCheckUtils]: 30: Hoare triple {2090#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2090#true} is VALID [2018-11-23 11:38:59,926 INFO L273 TraceCheckUtils]: 31: Hoare triple {2090#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2188#(not (bvslt main_~y~0 (_ bv0 32)))} is VALID [2018-11-23 11:38:59,927 INFO L273 TraceCheckUtils]: 32: Hoare triple {2188#(not (bvslt main_~y~0 (_ bv0 32)))} assume !false; {2188#(not (bvslt main_~y~0 (_ bv0 32)))} is VALID [2018-11-23 11:38:59,929 INFO L273 TraceCheckUtils]: 33: Hoare triple {2188#(not (bvslt main_~y~0 (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2195#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:38:59,929 INFO L273 TraceCheckUtils]: 34: Hoare triple {2195#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2199#(and (not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32))) (not (bvslt main_~y~0 (_ bv0 32))))} is VALID [2018-11-23 11:38:59,930 INFO L273 TraceCheckUtils]: 35: Hoare triple {2199#(and (not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32))) (not (bvslt main_~y~0 (_ bv0 32))))} assume !false; {2199#(and (not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32))) (not (bvslt main_~y~0 (_ bv0 32))))} is VALID [2018-11-23 11:38:59,931 INFO L273 TraceCheckUtils]: 36: Hoare triple {2199#(and (not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32))) (not (bvslt main_~y~0 (_ bv0 32))))} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {2206#(and (not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32))) (not (bvslt main_~y~0 (_ bv0 32))))} is VALID [2018-11-23 11:38:59,932 INFO L273 TraceCheckUtils]: 37: Hoare triple {2206#(and (not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32))) (not (bvslt main_~y~0 (_ bv0 32))))} assume ~bvslt32(~y~0, 0bv32); {2091#false} is VALID [2018-11-23 11:38:59,932 INFO L256 TraceCheckUtils]: 38: Hoare triple {2091#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {2091#false} is VALID [2018-11-23 11:38:59,933 INFO L273 TraceCheckUtils]: 39: Hoare triple {2091#false} ~cond := #in~cond; {2091#false} is VALID [2018-11-23 11:38:59,933 INFO L273 TraceCheckUtils]: 40: Hoare triple {2091#false} assume 0bv32 == ~cond; {2091#false} is VALID [2018-11-23 11:38:59,933 INFO L273 TraceCheckUtils]: 41: Hoare triple {2091#false} assume !false; {2091#false} is VALID [2018-11-23 11:38:59,938 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 56 proven. 1 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-11-23 11:38:59,938 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:39:00,059 INFO L273 TraceCheckUtils]: 41: Hoare triple {2091#false} assume !false; {2091#false} is VALID [2018-11-23 11:39:00,060 INFO L273 TraceCheckUtils]: 40: Hoare triple {2091#false} assume 0bv32 == ~cond; {2091#false} is VALID [2018-11-23 11:39:00,060 INFO L273 TraceCheckUtils]: 39: Hoare triple {2091#false} ~cond := #in~cond; {2091#false} is VALID [2018-11-23 11:39:00,060 INFO L256 TraceCheckUtils]: 38: Hoare triple {2091#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {2091#false} is VALID [2018-11-23 11:39:00,060 INFO L273 TraceCheckUtils]: 37: Hoare triple {2188#(not (bvslt main_~y~0 (_ bv0 32)))} assume ~bvslt32(~y~0, 0bv32); {2091#false} is VALID [2018-11-23 11:39:00,061 INFO L273 TraceCheckUtils]: 36: Hoare triple {2195#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {2188#(not (bvslt main_~y~0 (_ bv0 32)))} is VALID [2018-11-23 11:39:00,061 INFO L273 TraceCheckUtils]: 35: Hoare triple {2195#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !false; {2195#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:00,062 INFO L273 TraceCheckUtils]: 34: Hoare triple {2243#(or (not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32))) (bvslt main_~y~0 (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2195#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:00,065 INFO L273 TraceCheckUtils]: 33: Hoare triple {2247#(or (not (bvslt main_~y~0 (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2243#(or (not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32))) (bvslt main_~y~0 (_ bv0 32)))} is VALID [2018-11-23 11:39:00,067 INFO L273 TraceCheckUtils]: 32: Hoare triple {2247#(or (not (bvslt main_~y~0 (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} assume !false; {2247#(or (not (bvslt main_~y~0 (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:00,070 INFO L273 TraceCheckUtils]: 31: Hoare triple {2090#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2247#(or (not (bvslt main_~y~0 (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:00,071 INFO L273 TraceCheckUtils]: 30: Hoare triple {2090#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2090#true} is VALID [2018-11-23 11:39:00,071 INFO L273 TraceCheckUtils]: 29: Hoare triple {2090#true} assume !false; {2090#true} is VALID [2018-11-23 11:39:00,071 INFO L273 TraceCheckUtils]: 28: Hoare triple {2090#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2090#true} is VALID [2018-11-23 11:39:00,072 INFO L273 TraceCheckUtils]: 27: Hoare triple {2090#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2090#true} is VALID [2018-11-23 11:39:00,072 INFO L273 TraceCheckUtils]: 26: Hoare triple {2090#true} assume !false; {2090#true} is VALID [2018-11-23 11:39:00,072 INFO L273 TraceCheckUtils]: 25: Hoare triple {2090#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2090#true} is VALID [2018-11-23 11:39:00,072 INFO L273 TraceCheckUtils]: 24: Hoare triple {2090#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2090#true} is VALID [2018-11-23 11:39:00,073 INFO L273 TraceCheckUtils]: 23: Hoare triple {2090#true} assume !false; {2090#true} is VALID [2018-11-23 11:39:00,073 INFO L273 TraceCheckUtils]: 22: Hoare triple {2090#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2090#true} is VALID [2018-11-23 11:39:00,073 INFO L273 TraceCheckUtils]: 21: Hoare triple {2090#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2090#true} is VALID [2018-11-23 11:39:00,073 INFO L273 TraceCheckUtils]: 20: Hoare triple {2090#true} assume !false; {2090#true} is VALID [2018-11-23 11:39:00,073 INFO L273 TraceCheckUtils]: 19: Hoare triple {2090#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2090#true} is VALID [2018-11-23 11:39:00,073 INFO L273 TraceCheckUtils]: 18: Hoare triple {2090#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2090#true} is VALID [2018-11-23 11:39:00,074 INFO L273 TraceCheckUtils]: 17: Hoare triple {2090#true} assume !false; {2090#true} is VALID [2018-11-23 11:39:00,074 INFO L273 TraceCheckUtils]: 16: Hoare triple {2090#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2090#true} is VALID [2018-11-23 11:39:00,074 INFO L273 TraceCheckUtils]: 15: Hoare triple {2090#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2090#true} is VALID [2018-11-23 11:39:00,074 INFO L273 TraceCheckUtils]: 14: Hoare triple {2090#true} assume !false; {2090#true} is VALID [2018-11-23 11:39:00,075 INFO L273 TraceCheckUtils]: 13: Hoare triple {2090#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2090#true} is VALID [2018-11-23 11:39:00,075 INFO L273 TraceCheckUtils]: 12: Hoare triple {2090#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2090#true} is VALID [2018-11-23 11:39:00,075 INFO L273 TraceCheckUtils]: 11: Hoare triple {2090#true} assume !false; {2090#true} is VALID [2018-11-23 11:39:00,075 INFO L273 TraceCheckUtils]: 10: Hoare triple {2090#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2090#true} is VALID [2018-11-23 11:39:00,075 INFO L273 TraceCheckUtils]: 9: Hoare triple {2090#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2090#true} is VALID [2018-11-23 11:39:00,076 INFO L273 TraceCheckUtils]: 8: Hoare triple {2090#true} assume !false; {2090#true} is VALID [2018-11-23 11:39:00,076 INFO L273 TraceCheckUtils]: 7: Hoare triple {2090#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2090#true} is VALID [2018-11-23 11:39:00,076 INFO L273 TraceCheckUtils]: 6: Hoare triple {2090#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2090#true} is VALID [2018-11-23 11:39:00,076 INFO L273 TraceCheckUtils]: 5: Hoare triple {2090#true} assume !false; {2090#true} is VALID [2018-11-23 11:39:00,076 INFO L273 TraceCheckUtils]: 4: Hoare triple {2090#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {2090#true} is VALID [2018-11-23 11:39:00,076 INFO L256 TraceCheckUtils]: 3: Hoare triple {2090#true} call #t~ret4 := main(); {2090#true} is VALID [2018-11-23 11:39:00,077 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {2090#true} {2090#true} #43#return; {2090#true} is VALID [2018-11-23 11:39:00,077 INFO L273 TraceCheckUtils]: 1: Hoare triple {2090#true} assume true; {2090#true} is VALID [2018-11-23 11:39:00,077 INFO L256 TraceCheckUtils]: 0: Hoare triple {2090#true} call ULTIMATE.init(); {2090#true} is VALID [2018-11-23 11:39:00,079 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 56 proven. 1 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2018-11-23 11:39:00,085 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:39:00,086 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2018-11-23 11:39:00,086 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 42 [2018-11-23 11:39:00,087 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:39:00,087 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-23 11:39:00,322 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 26 edges. 26 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:39:00,322 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 11:39:00,322 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 11:39:00,322 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 11:39:00,323 INFO L87 Difference]: Start difference. First operand 66 states and 79 transitions. Second operand 8 states. [2018-11-23 11:39:00,813 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:39:00,813 INFO L93 Difference]: Finished difference Result 103 states and 130 transitions. [2018-11-23 11:39:00,813 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 11:39:00,813 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 42 [2018-11-23 11:39:00,814 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:39:00,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-23 11:39:00,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 30 transitions. [2018-11-23 11:39:00,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-23 11:39:00,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 30 transitions. [2018-11-23 11:39:00,817 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 30 transitions. [2018-11-23 11:39:00,890 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:39:00,893 INFO L225 Difference]: With dead ends: 103 [2018-11-23 11:39:00,893 INFO L226 Difference]: Without dead ends: 98 [2018-11-23 11:39:00,894 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 83 GetRequests, 77 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-23 11:39:00,895 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 98 states. [2018-11-23 11:39:00,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 98 to 81. [2018-11-23 11:39:00,946 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:39:00,947 INFO L82 GeneralOperation]: Start isEquivalent. First operand 98 states. Second operand 81 states. [2018-11-23 11:39:00,947 INFO L74 IsIncluded]: Start isIncluded. First operand 98 states. Second operand 81 states. [2018-11-23 11:39:00,947 INFO L87 Difference]: Start difference. First operand 98 states. Second operand 81 states. [2018-11-23 11:39:00,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:39:00,950 INFO L93 Difference]: Finished difference Result 98 states and 120 transitions. [2018-11-23 11:39:00,950 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 120 transitions. [2018-11-23 11:39:00,951 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:39:00,951 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:39:00,951 INFO L74 IsIncluded]: Start isIncluded. First operand 81 states. Second operand 98 states. [2018-11-23 11:39:00,951 INFO L87 Difference]: Start difference. First operand 81 states. Second operand 98 states. [2018-11-23 11:39:00,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:39:00,955 INFO L93 Difference]: Finished difference Result 98 states and 120 transitions. [2018-11-23 11:39:00,955 INFO L276 IsEmpty]: Start isEmpty. Operand 98 states and 120 transitions. [2018-11-23 11:39:00,956 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:39:00,956 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:39:00,956 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:39:00,956 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:39:00,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 81 states. [2018-11-23 11:39:00,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 81 states to 81 states and 98 transitions. [2018-11-23 11:39:00,959 INFO L78 Accepts]: Start accepts. Automaton has 81 states and 98 transitions. Word has length 42 [2018-11-23 11:39:00,960 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:39:00,960 INFO L480 AbstractCegarLoop]: Abstraction has 81 states and 98 transitions. [2018-11-23 11:39:00,960 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 11:39:00,960 INFO L276 IsEmpty]: Start isEmpty. Operand 81 states and 98 transitions. [2018-11-23 11:39:00,961 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-23 11:39:00,961 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:39:00,961 INFO L402 BasicCegarLoop]: trace histogram [12, 11, 10, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:39:00,962 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:39:00,962 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:39:00,962 INFO L82 PathProgramCache]: Analyzing trace with hash 25321405, now seen corresponding path program 4 times [2018-11-23 11:39:00,962 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:39:00,962 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 [2018-11-23 11:39:00,982 INFO L101 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 11:39:01,038 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 11:39:01,039 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:39:01,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:39:01,066 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:39:01,337 INFO L256 TraceCheckUtils]: 0: Hoare triple {2793#true} call ULTIMATE.init(); {2793#true} is VALID [2018-11-23 11:39:01,338 INFO L273 TraceCheckUtils]: 1: Hoare triple {2793#true} assume true; {2793#true} is VALID [2018-11-23 11:39:01,338 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {2793#true} {2793#true} #43#return; {2793#true} is VALID [2018-11-23 11:39:01,338 INFO L256 TraceCheckUtils]: 3: Hoare triple {2793#true} call #t~ret4 := main(); {2793#true} is VALID [2018-11-23 11:39:01,339 INFO L273 TraceCheckUtils]: 4: Hoare triple {2793#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {2810#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:39:01,339 INFO L273 TraceCheckUtils]: 5: Hoare triple {2810#(= main_~x~0 (_ bv0 32))} assume !false; {2810#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:39:01,340 INFO L273 TraceCheckUtils]: 6: Hoare triple {2810#(= main_~x~0 (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2810#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:39:01,340 INFO L273 TraceCheckUtils]: 7: Hoare triple {2810#(= main_~x~0 (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2820#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:01,341 INFO L273 TraceCheckUtils]: 8: Hoare triple {2820#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !false; {2820#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:01,341 INFO L273 TraceCheckUtils]: 9: Hoare triple {2820#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2820#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:01,341 INFO L273 TraceCheckUtils]: 10: Hoare triple {2820#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2830#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-23 11:39:01,342 INFO L273 TraceCheckUtils]: 11: Hoare triple {2830#(= (_ bv2 32) main_~x~0)} assume !false; {2830#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-23 11:39:01,343 INFO L273 TraceCheckUtils]: 12: Hoare triple {2830#(= (_ bv2 32) main_~x~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2830#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-23 11:39:01,343 INFO L273 TraceCheckUtils]: 13: Hoare triple {2830#(= (_ bv2 32) main_~x~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2840#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:01,344 INFO L273 TraceCheckUtils]: 14: Hoare triple {2840#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume !false; {2840#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:01,345 INFO L273 TraceCheckUtils]: 15: Hoare triple {2840#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2840#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:01,345 INFO L273 TraceCheckUtils]: 16: Hoare triple {2840#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2850#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-23 11:39:01,346 INFO L273 TraceCheckUtils]: 17: Hoare triple {2850#(= (_ bv4 32) main_~x~0)} assume !false; {2850#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-23 11:39:01,346 INFO L273 TraceCheckUtils]: 18: Hoare triple {2850#(= (_ bv4 32) main_~x~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2850#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-23 11:39:01,347 INFO L273 TraceCheckUtils]: 19: Hoare triple {2850#(= (_ bv4 32) main_~x~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2860#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:01,348 INFO L273 TraceCheckUtils]: 20: Hoare triple {2860#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume !false; {2860#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:01,348 INFO L273 TraceCheckUtils]: 21: Hoare triple {2860#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2860#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:01,349 INFO L273 TraceCheckUtils]: 22: Hoare triple {2860#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2870#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-23 11:39:01,351 INFO L273 TraceCheckUtils]: 23: Hoare triple {2870#(= (_ bv6 32) main_~x~0)} assume !false; {2870#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-23 11:39:01,352 INFO L273 TraceCheckUtils]: 24: Hoare triple {2870#(= (_ bv6 32) main_~x~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2870#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-23 11:39:01,354 INFO L273 TraceCheckUtils]: 25: Hoare triple {2870#(= (_ bv6 32) main_~x~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2880#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:01,354 INFO L273 TraceCheckUtils]: 26: Hoare triple {2880#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume !false; {2880#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:01,354 INFO L273 TraceCheckUtils]: 27: Hoare triple {2880#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2880#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:01,355 INFO L273 TraceCheckUtils]: 28: Hoare triple {2880#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2890#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:01,355 INFO L273 TraceCheckUtils]: 29: Hoare triple {2890#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume !false; {2890#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:01,356 INFO L273 TraceCheckUtils]: 30: Hoare triple {2890#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2890#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:01,356 INFO L273 TraceCheckUtils]: 31: Hoare triple {2890#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2900#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:01,356 INFO L273 TraceCheckUtils]: 32: Hoare triple {2900#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} assume !false; {2900#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:01,357 INFO L273 TraceCheckUtils]: 33: Hoare triple {2900#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2900#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:01,357 INFO L273 TraceCheckUtils]: 34: Hoare triple {2900#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2910#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:01,358 INFO L273 TraceCheckUtils]: 35: Hoare triple {2910#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume !false; {2910#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:01,358 INFO L273 TraceCheckUtils]: 36: Hoare triple {2910#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {2794#false} is VALID [2018-11-23 11:39:01,359 INFO L273 TraceCheckUtils]: 37: Hoare triple {2794#false} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2794#false} is VALID [2018-11-23 11:39:01,359 INFO L273 TraceCheckUtils]: 38: Hoare triple {2794#false} assume !false; {2794#false} is VALID [2018-11-23 11:39:01,359 INFO L273 TraceCheckUtils]: 39: Hoare triple {2794#false} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {2794#false} is VALID [2018-11-23 11:39:01,359 INFO L273 TraceCheckUtils]: 40: Hoare triple {2794#false} assume ~bvslt32(~y~0, 0bv32); {2794#false} is VALID [2018-11-23 11:39:01,360 INFO L256 TraceCheckUtils]: 41: Hoare triple {2794#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {2794#false} is VALID [2018-11-23 11:39:01,360 INFO L273 TraceCheckUtils]: 42: Hoare triple {2794#false} ~cond := #in~cond; {2794#false} is VALID [2018-11-23 11:39:01,360 INFO L273 TraceCheckUtils]: 43: Hoare triple {2794#false} assume 0bv32 == ~cond; {2794#false} is VALID [2018-11-23 11:39:01,360 INFO L273 TraceCheckUtils]: 44: Hoare triple {2794#false} assume !false; {2794#false} is VALID [2018-11-23 11:39:01,364 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 42 proven. 155 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 11:39:01,364 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:39:02,120 INFO L273 TraceCheckUtils]: 44: Hoare triple {2794#false} assume !false; {2794#false} is VALID [2018-11-23 11:39:02,120 INFO L273 TraceCheckUtils]: 43: Hoare triple {2794#false} assume 0bv32 == ~cond; {2794#false} is VALID [2018-11-23 11:39:02,120 INFO L273 TraceCheckUtils]: 42: Hoare triple {2794#false} ~cond := #in~cond; {2794#false} is VALID [2018-11-23 11:39:02,120 INFO L256 TraceCheckUtils]: 41: Hoare triple {2794#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {2794#false} is VALID [2018-11-23 11:39:02,121 INFO L273 TraceCheckUtils]: 40: Hoare triple {2794#false} assume ~bvslt32(~y~0, 0bv32); {2794#false} is VALID [2018-11-23 11:39:02,121 INFO L273 TraceCheckUtils]: 39: Hoare triple {2794#false} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {2794#false} is VALID [2018-11-23 11:39:02,121 INFO L273 TraceCheckUtils]: 38: Hoare triple {2794#false} assume !false; {2794#false} is VALID [2018-11-23 11:39:02,121 INFO L273 TraceCheckUtils]: 37: Hoare triple {2794#false} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2794#false} is VALID [2018-11-23 11:39:02,123 INFO L273 TraceCheckUtils]: 36: Hoare triple {2965#(bvslt main_~x~0 (_ bv50 32))} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {2794#false} is VALID [2018-11-23 11:39:02,124 INFO L273 TraceCheckUtils]: 35: Hoare triple {2965#(bvslt main_~x~0 (_ bv50 32))} assume !false; {2965#(bvslt main_~x~0 (_ bv50 32))} is VALID [2018-11-23 11:39:02,130 INFO L273 TraceCheckUtils]: 34: Hoare triple {2972#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2965#(bvslt main_~x~0 (_ bv50 32))} is VALID [2018-11-23 11:39:02,131 INFO L273 TraceCheckUtils]: 33: Hoare triple {2972#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2972#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,131 INFO L273 TraceCheckUtils]: 32: Hoare triple {2972#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} assume !false; {2972#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,135 INFO L273 TraceCheckUtils]: 31: Hoare triple {2982#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2972#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,136 INFO L273 TraceCheckUtils]: 30: Hoare triple {2982#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2982#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,145 INFO L273 TraceCheckUtils]: 29: Hoare triple {2982#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} assume !false; {2982#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,150 INFO L273 TraceCheckUtils]: 28: Hoare triple {2992#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2982#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,151 INFO L273 TraceCheckUtils]: 27: Hoare triple {2992#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2992#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,151 INFO L273 TraceCheckUtils]: 26: Hoare triple {2992#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} assume !false; {2992#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,158 INFO L273 TraceCheckUtils]: 25: Hoare triple {3002#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {2992#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,159 INFO L273 TraceCheckUtils]: 24: Hoare triple {3002#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3002#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,159 INFO L273 TraceCheckUtils]: 23: Hoare triple {3002#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} assume !false; {3002#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,163 INFO L273 TraceCheckUtils]: 22: Hoare triple {3012#(bvslt (bvadd main_~x~0 (_ bv5 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3002#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,164 INFO L273 TraceCheckUtils]: 21: Hoare triple {3012#(bvslt (bvadd main_~x~0 (_ bv5 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3012#(bvslt (bvadd main_~x~0 (_ bv5 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,164 INFO L273 TraceCheckUtils]: 20: Hoare triple {3012#(bvslt (bvadd main_~x~0 (_ bv5 32)) (_ bv50 32))} assume !false; {3012#(bvslt (bvadd main_~x~0 (_ bv5 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,169 INFO L273 TraceCheckUtils]: 19: Hoare triple {3022#(bvslt (bvadd main_~x~0 (_ bv6 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3012#(bvslt (bvadd main_~x~0 (_ bv5 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,169 INFO L273 TraceCheckUtils]: 18: Hoare triple {3022#(bvslt (bvadd main_~x~0 (_ bv6 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3022#(bvslt (bvadd main_~x~0 (_ bv6 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,169 INFO L273 TraceCheckUtils]: 17: Hoare triple {3022#(bvslt (bvadd main_~x~0 (_ bv6 32)) (_ bv50 32))} assume !false; {3022#(bvslt (bvadd main_~x~0 (_ bv6 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,175 INFO L273 TraceCheckUtils]: 16: Hoare triple {3032#(bvslt (bvadd main_~x~0 (_ bv7 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3022#(bvslt (bvadd main_~x~0 (_ bv6 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,176 INFO L273 TraceCheckUtils]: 15: Hoare triple {3032#(bvslt (bvadd main_~x~0 (_ bv7 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3032#(bvslt (bvadd main_~x~0 (_ bv7 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,176 INFO L273 TraceCheckUtils]: 14: Hoare triple {3032#(bvslt (bvadd main_~x~0 (_ bv7 32)) (_ bv50 32))} assume !false; {3032#(bvslt (bvadd main_~x~0 (_ bv7 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,180 INFO L273 TraceCheckUtils]: 13: Hoare triple {3042#(bvslt (bvadd main_~x~0 (_ bv8 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3032#(bvslt (bvadd main_~x~0 (_ bv7 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,181 INFO L273 TraceCheckUtils]: 12: Hoare triple {3042#(bvslt (bvadd main_~x~0 (_ bv8 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3042#(bvslt (bvadd main_~x~0 (_ bv8 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,181 INFO L273 TraceCheckUtils]: 11: Hoare triple {3042#(bvslt (bvadd main_~x~0 (_ bv8 32)) (_ bv50 32))} assume !false; {3042#(bvslt (bvadd main_~x~0 (_ bv8 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,185 INFO L273 TraceCheckUtils]: 10: Hoare triple {3052#(bvslt (bvadd main_~x~0 (_ bv9 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3042#(bvslt (bvadd main_~x~0 (_ bv8 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,186 INFO L273 TraceCheckUtils]: 9: Hoare triple {3052#(bvslt (bvadd main_~x~0 (_ bv9 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3052#(bvslt (bvadd main_~x~0 (_ bv9 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,186 INFO L273 TraceCheckUtils]: 8: Hoare triple {3052#(bvslt (bvadd main_~x~0 (_ bv9 32)) (_ bv50 32))} assume !false; {3052#(bvslt (bvadd main_~x~0 (_ bv9 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,191 INFO L273 TraceCheckUtils]: 7: Hoare triple {3062#(bvslt (bvadd main_~x~0 (_ bv10 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3052#(bvslt (bvadd main_~x~0 (_ bv9 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,191 INFO L273 TraceCheckUtils]: 6: Hoare triple {3062#(bvslt (bvadd main_~x~0 (_ bv10 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3062#(bvslt (bvadd main_~x~0 (_ bv10 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,192 INFO L273 TraceCheckUtils]: 5: Hoare triple {3062#(bvslt (bvadd main_~x~0 (_ bv10 32)) (_ bv50 32))} assume !false; {3062#(bvslt (bvadd main_~x~0 (_ bv10 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,192 INFO L273 TraceCheckUtils]: 4: Hoare triple {2793#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {3062#(bvslt (bvadd main_~x~0 (_ bv10 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:02,192 INFO L256 TraceCheckUtils]: 3: Hoare triple {2793#true} call #t~ret4 := main(); {2793#true} is VALID [2018-11-23 11:39:02,193 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {2793#true} {2793#true} #43#return; {2793#true} is VALID [2018-11-23 11:39:02,193 INFO L273 TraceCheckUtils]: 1: Hoare triple {2793#true} assume true; {2793#true} is VALID [2018-11-23 11:39:02,193 INFO L256 TraceCheckUtils]: 0: Hoare triple {2793#true} call ULTIMATE.init(); {2793#true} is VALID [2018-11-23 11:39:02,195 INFO L134 CoverageAnalysis]: Checked inductivity of 198 backedges. 42 proven. 155 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 11:39:02,196 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:39:02,197 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2018-11-23 11:39:02,197 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 45 [2018-11-23 11:39:02,197 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:39:02,198 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2018-11-23 11:39:02,398 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:39:02,399 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-11-23 11:39:02,399 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-11-23 11:39:02,399 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=386, Unknown=0, NotChecked=0, Total=552 [2018-11-23 11:39:02,400 INFO L87 Difference]: Start difference. First operand 81 states and 98 transitions. Second operand 24 states. [2018-11-23 11:39:05,505 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:39:05,505 INFO L93 Difference]: Finished difference Result 173 states and 227 transitions. [2018-11-23 11:39:05,505 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-11-23 11:39:05,505 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 45 [2018-11-23 11:39:05,505 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:39:05,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-23 11:39:05,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 119 transitions. [2018-11-23 11:39:05,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-23 11:39:05,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 119 transitions. [2018-11-23 11:39:05,513 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 119 transitions. [2018-11-23 11:39:05,744 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:39:05,746 INFO L225 Difference]: With dead ends: 173 [2018-11-23 11:39:05,747 INFO L226 Difference]: Without dead ends: 126 [2018-11-23 11:39:05,748 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 1.9s TimeCoverageRelationStatistics Valid=406, Invalid=716, Unknown=0, NotChecked=0, Total=1122 [2018-11-23 11:39:05,748 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 126 states. [2018-11-23 11:39:05,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 126 to 117. [2018-11-23 11:39:05,838 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:39:05,838 INFO L82 GeneralOperation]: Start isEquivalent. First operand 126 states. Second operand 117 states. [2018-11-23 11:39:05,838 INFO L74 IsIncluded]: Start isIncluded. First operand 126 states. Second operand 117 states. [2018-11-23 11:39:05,838 INFO L87 Difference]: Start difference. First operand 126 states. Second operand 117 states. [2018-11-23 11:39:05,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:39:05,850 INFO L93 Difference]: Finished difference Result 126 states and 151 transitions. [2018-11-23 11:39:05,850 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 151 transitions. [2018-11-23 11:39:05,850 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:39:05,850 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:39:05,851 INFO L74 IsIncluded]: Start isIncluded. First operand 117 states. Second operand 126 states. [2018-11-23 11:39:05,851 INFO L87 Difference]: Start difference. First operand 117 states. Second operand 126 states. [2018-11-23 11:39:05,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:39:05,857 INFO L93 Difference]: Finished difference Result 126 states and 151 transitions. [2018-11-23 11:39:05,858 INFO L276 IsEmpty]: Start isEmpty. Operand 126 states and 151 transitions. [2018-11-23 11:39:05,858 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:39:05,858 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:39:05,858 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:39:05,859 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:39:05,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 117 states. [2018-11-23 11:39:05,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 117 states to 117 states and 142 transitions. [2018-11-23 11:39:05,861 INFO L78 Accepts]: Start accepts. Automaton has 117 states and 142 transitions. Word has length 45 [2018-11-23 11:39:05,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:39:05,862 INFO L480 AbstractCegarLoop]: Abstraction has 117 states and 142 transitions. [2018-11-23 11:39:05,862 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-11-23 11:39:05,862 INFO L276 IsEmpty]: Start isEmpty. Operand 117 states and 142 transitions. [2018-11-23 11:39:05,863 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-23 11:39:05,863 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:39:05,863 INFO L402 BasicCegarLoop]: trace histogram [14, 14, 13, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:39:05,863 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:39:05,863 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:39:05,863 INFO L82 PathProgramCache]: Analyzing trace with hash 1548479325, now seen corresponding path program 3 times [2018-11-23 11:39:05,864 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:39:05,864 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 11 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 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:39:05,894 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-23 11:39:06,218 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 14 check-sat command(s) [2018-11-23 11:39:06,218 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:39:06,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:39:06,252 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:39:06,555 INFO L256 TraceCheckUtils]: 0: Hoare triple {3751#true} call ULTIMATE.init(); {3751#true} is VALID [2018-11-23 11:39:06,556 INFO L273 TraceCheckUtils]: 1: Hoare triple {3751#true} assume true; {3751#true} is VALID [2018-11-23 11:39:06,556 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {3751#true} {3751#true} #43#return; {3751#true} is VALID [2018-11-23 11:39:06,556 INFO L256 TraceCheckUtils]: 3: Hoare triple {3751#true} call #t~ret4 := main(); {3751#true} is VALID [2018-11-23 11:39:06,559 INFO L273 TraceCheckUtils]: 4: Hoare triple {3751#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {3768#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-23 11:39:06,559 INFO L273 TraceCheckUtils]: 5: Hoare triple {3768#(= main_~y~0 (_ bv0 32))} assume !false; {3768#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-23 11:39:06,560 INFO L273 TraceCheckUtils]: 6: Hoare triple {3768#(= main_~y~0 (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3775#(= (_ bv1 32) main_~y~0)} is VALID [2018-11-23 11:39:06,561 INFO L273 TraceCheckUtils]: 7: Hoare triple {3775#(= (_ bv1 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3775#(= (_ bv1 32) main_~y~0)} is VALID [2018-11-23 11:39:06,563 INFO L273 TraceCheckUtils]: 8: Hoare triple {3775#(= (_ bv1 32) main_~y~0)} assume !false; {3775#(= (_ bv1 32) main_~y~0)} is VALID [2018-11-23 11:39:06,564 INFO L273 TraceCheckUtils]: 9: Hoare triple {3775#(= (_ bv1 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3785#(= (_ bv2 32) main_~y~0)} is VALID [2018-11-23 11:39:06,564 INFO L273 TraceCheckUtils]: 10: Hoare triple {3785#(= (_ bv2 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3785#(= (_ bv2 32) main_~y~0)} is VALID [2018-11-23 11:39:06,564 INFO L273 TraceCheckUtils]: 11: Hoare triple {3785#(= (_ bv2 32) main_~y~0)} assume !false; {3785#(= (_ bv2 32) main_~y~0)} is VALID [2018-11-23 11:39:06,565 INFO L273 TraceCheckUtils]: 12: Hoare triple {3785#(= (_ bv2 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3795#(= (_ bv3 32) main_~y~0)} is VALID [2018-11-23 11:39:06,565 INFO L273 TraceCheckUtils]: 13: Hoare triple {3795#(= (_ bv3 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3795#(= (_ bv3 32) main_~y~0)} is VALID [2018-11-23 11:39:06,565 INFO L273 TraceCheckUtils]: 14: Hoare triple {3795#(= (_ bv3 32) main_~y~0)} assume !false; {3795#(= (_ bv3 32) main_~y~0)} is VALID [2018-11-23 11:39:06,566 INFO L273 TraceCheckUtils]: 15: Hoare triple {3795#(= (_ bv3 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3805#(= (_ bv4 32) main_~y~0)} is VALID [2018-11-23 11:39:06,567 INFO L273 TraceCheckUtils]: 16: Hoare triple {3805#(= (_ bv4 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3805#(= (_ bv4 32) main_~y~0)} is VALID [2018-11-23 11:39:06,567 INFO L273 TraceCheckUtils]: 17: Hoare triple {3805#(= (_ bv4 32) main_~y~0)} assume !false; {3805#(= (_ bv4 32) main_~y~0)} is VALID [2018-11-23 11:39:06,569 INFO L273 TraceCheckUtils]: 18: Hoare triple {3805#(= (_ bv4 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3815#(= (_ bv5 32) main_~y~0)} is VALID [2018-11-23 11:39:06,569 INFO L273 TraceCheckUtils]: 19: Hoare triple {3815#(= (_ bv5 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3815#(= (_ bv5 32) main_~y~0)} is VALID [2018-11-23 11:39:06,570 INFO L273 TraceCheckUtils]: 20: Hoare triple {3815#(= (_ bv5 32) main_~y~0)} assume !false; {3815#(= (_ bv5 32) main_~y~0)} is VALID [2018-11-23 11:39:06,571 INFO L273 TraceCheckUtils]: 21: Hoare triple {3815#(= (_ bv5 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3825#(= (_ bv6 32) main_~y~0)} is VALID [2018-11-23 11:39:06,572 INFO L273 TraceCheckUtils]: 22: Hoare triple {3825#(= (_ bv6 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3825#(= (_ bv6 32) main_~y~0)} is VALID [2018-11-23 11:39:06,572 INFO L273 TraceCheckUtils]: 23: Hoare triple {3825#(= (_ bv6 32) main_~y~0)} assume !false; {3825#(= (_ bv6 32) main_~y~0)} is VALID [2018-11-23 11:39:06,573 INFO L273 TraceCheckUtils]: 24: Hoare triple {3825#(= (_ bv6 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3835#(= (_ bv7 32) main_~y~0)} is VALID [2018-11-23 11:39:06,573 INFO L273 TraceCheckUtils]: 25: Hoare triple {3835#(= (_ bv7 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3835#(= (_ bv7 32) main_~y~0)} is VALID [2018-11-23 11:39:06,574 INFO L273 TraceCheckUtils]: 26: Hoare triple {3835#(= (_ bv7 32) main_~y~0)} assume !false; {3835#(= (_ bv7 32) main_~y~0)} is VALID [2018-11-23 11:39:06,575 INFO L273 TraceCheckUtils]: 27: Hoare triple {3835#(= (_ bv7 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3845#(= (_ bv8 32) main_~y~0)} is VALID [2018-11-23 11:39:06,576 INFO L273 TraceCheckUtils]: 28: Hoare triple {3845#(= (_ bv8 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3845#(= (_ bv8 32) main_~y~0)} is VALID [2018-11-23 11:39:06,576 INFO L273 TraceCheckUtils]: 29: Hoare triple {3845#(= (_ bv8 32) main_~y~0)} assume !false; {3845#(= (_ bv8 32) main_~y~0)} is VALID [2018-11-23 11:39:06,578 INFO L273 TraceCheckUtils]: 30: Hoare triple {3845#(= (_ bv8 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3855#(= (_ bv9 32) main_~y~0)} is VALID [2018-11-23 11:39:06,578 INFO L273 TraceCheckUtils]: 31: Hoare triple {3855#(= (_ bv9 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3855#(= (_ bv9 32) main_~y~0)} is VALID [2018-11-23 11:39:06,579 INFO L273 TraceCheckUtils]: 32: Hoare triple {3855#(= (_ bv9 32) main_~y~0)} assume !false; {3855#(= (_ bv9 32) main_~y~0)} is VALID [2018-11-23 11:39:06,580 INFO L273 TraceCheckUtils]: 33: Hoare triple {3855#(= (_ bv9 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3865#(= (_ bv10 32) main_~y~0)} is VALID [2018-11-23 11:39:06,581 INFO L273 TraceCheckUtils]: 34: Hoare triple {3865#(= (_ bv10 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3865#(= (_ bv10 32) main_~y~0)} is VALID [2018-11-23 11:39:06,581 INFO L273 TraceCheckUtils]: 35: Hoare triple {3865#(= (_ bv10 32) main_~y~0)} assume !false; {3865#(= (_ bv10 32) main_~y~0)} is VALID [2018-11-23 11:39:06,582 INFO L273 TraceCheckUtils]: 36: Hoare triple {3865#(= (_ bv10 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3875#(= (_ bv11 32) main_~y~0)} is VALID [2018-11-23 11:39:06,582 INFO L273 TraceCheckUtils]: 37: Hoare triple {3875#(= (_ bv11 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3875#(= (_ bv11 32) main_~y~0)} is VALID [2018-11-23 11:39:06,583 INFO L273 TraceCheckUtils]: 38: Hoare triple {3875#(= (_ bv11 32) main_~y~0)} assume !false; {3875#(= (_ bv11 32) main_~y~0)} is VALID [2018-11-23 11:39:06,584 INFO L273 TraceCheckUtils]: 39: Hoare triple {3875#(= (_ bv11 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3885#(= (_ bv12 32) main_~y~0)} is VALID [2018-11-23 11:39:06,584 INFO L273 TraceCheckUtils]: 40: Hoare triple {3885#(= (_ bv12 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3885#(= (_ bv12 32) main_~y~0)} is VALID [2018-11-23 11:39:06,585 INFO L273 TraceCheckUtils]: 41: Hoare triple {3885#(= (_ bv12 32) main_~y~0)} assume !false; {3885#(= (_ bv12 32) main_~y~0)} is VALID [2018-11-23 11:39:06,585 INFO L273 TraceCheckUtils]: 42: Hoare triple {3885#(= (_ bv12 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3895#(= (_ bv13 32) main_~y~0)} is VALID [2018-11-23 11:39:06,586 INFO L273 TraceCheckUtils]: 43: Hoare triple {3895#(= (_ bv13 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3895#(= (_ bv13 32) main_~y~0)} is VALID [2018-11-23 11:39:06,586 INFO L273 TraceCheckUtils]: 44: Hoare triple {3895#(= (_ bv13 32) main_~y~0)} assume !false; {3895#(= (_ bv13 32) main_~y~0)} is VALID [2018-11-23 11:39:06,587 INFO L273 TraceCheckUtils]: 45: Hoare triple {3895#(= (_ bv13 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3905#(= (_ bv14 32) main_~y~0)} is VALID [2018-11-23 11:39:06,588 INFO L273 TraceCheckUtils]: 46: Hoare triple {3905#(= (_ bv14 32) main_~y~0)} assume ~bvslt32(~y~0, 0bv32); {3752#false} is VALID [2018-11-23 11:39:06,588 INFO L256 TraceCheckUtils]: 47: Hoare triple {3752#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {3752#false} is VALID [2018-11-23 11:39:06,588 INFO L273 TraceCheckUtils]: 48: Hoare triple {3752#false} ~cond := #in~cond; {3752#false} is VALID [2018-11-23 11:39:06,588 INFO L273 TraceCheckUtils]: 49: Hoare triple {3752#false} assume 0bv32 == ~cond; {3752#false} is VALID [2018-11-23 11:39:06,589 INFO L273 TraceCheckUtils]: 50: Hoare triple {3752#false} assume !false; {3752#false} is VALID [2018-11-23 11:39:06,591 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:39:06,591 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:39:07,821 INFO L273 TraceCheckUtils]: 50: Hoare triple {3752#false} assume !false; {3752#false} is VALID [2018-11-23 11:39:07,822 INFO L273 TraceCheckUtils]: 49: Hoare triple {3752#false} assume 0bv32 == ~cond; {3752#false} is VALID [2018-11-23 11:39:07,822 INFO L273 TraceCheckUtils]: 48: Hoare triple {3752#false} ~cond := #in~cond; {3752#false} is VALID [2018-11-23 11:39:07,822 INFO L256 TraceCheckUtils]: 47: Hoare triple {3752#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {3752#false} is VALID [2018-11-23 11:39:07,823 INFO L273 TraceCheckUtils]: 46: Hoare triple {3933#(not (bvslt main_~y~0 (_ bv0 32)))} assume ~bvslt32(~y~0, 0bv32); {3752#false} is VALID [2018-11-23 11:39:07,824 INFO L273 TraceCheckUtils]: 45: Hoare triple {3937#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3933#(not (bvslt main_~y~0 (_ bv0 32)))} is VALID [2018-11-23 11:39:07,824 INFO L273 TraceCheckUtils]: 44: Hoare triple {3937#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} assume !false; {3937#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,825 INFO L273 TraceCheckUtils]: 43: Hoare triple {3944#(or (not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32))) (bvslt main_~y~0 (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3937#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,827 INFO L273 TraceCheckUtils]: 42: Hoare triple {3948#(or (not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3944#(or (not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32))) (bvslt main_~y~0 (_ bv0 32)))} is VALID [2018-11-23 11:39:07,827 INFO L273 TraceCheckUtils]: 41: Hoare triple {3948#(or (not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} assume !false; {3948#(or (not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,828 INFO L273 TraceCheckUtils]: 40: Hoare triple {3948#(or (not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3948#(or (not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,831 INFO L273 TraceCheckUtils]: 39: Hoare triple {3958#(or (not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3948#(or (not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,831 INFO L273 TraceCheckUtils]: 38: Hoare triple {3958#(or (not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} assume !false; {3958#(or (not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,832 INFO L273 TraceCheckUtils]: 37: Hoare triple {3958#(or (not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3958#(or (not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,834 INFO L273 TraceCheckUtils]: 36: Hoare triple {3968#(or (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32))))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3958#(or (not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,835 INFO L273 TraceCheckUtils]: 35: Hoare triple {3968#(or (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32))))} assume !false; {3968#(or (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32))))} is VALID [2018-11-23 11:39:07,836 INFO L273 TraceCheckUtils]: 34: Hoare triple {3968#(or (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32))))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3968#(or (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32))))} is VALID [2018-11-23 11:39:07,838 INFO L273 TraceCheckUtils]: 33: Hoare triple {3978#(or (not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3968#(or (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32))))} is VALID [2018-11-23 11:39:07,839 INFO L273 TraceCheckUtils]: 32: Hoare triple {3978#(or (not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} assume !false; {3978#(or (not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,840 INFO L273 TraceCheckUtils]: 31: Hoare triple {3978#(or (not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3978#(or (not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,843 INFO L273 TraceCheckUtils]: 30: Hoare triple {3988#(or (not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3978#(or (not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,843 INFO L273 TraceCheckUtils]: 29: Hoare triple {3988#(or (not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} assume !false; {3988#(or (not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,844 INFO L273 TraceCheckUtils]: 28: Hoare triple {3988#(or (not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3988#(or (not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,846 INFO L273 TraceCheckUtils]: 27: Hoare triple {3998#(or (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32))))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3988#(or (not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,847 INFO L273 TraceCheckUtils]: 26: Hoare triple {3998#(or (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32))))} assume !false; {3998#(or (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32))))} is VALID [2018-11-23 11:39:07,847 INFO L273 TraceCheckUtils]: 25: Hoare triple {3998#(or (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32))))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3998#(or (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32))))} is VALID [2018-11-23 11:39:07,849 INFO L273 TraceCheckUtils]: 24: Hoare triple {4008#(or (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32))))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3998#(or (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32))))} is VALID [2018-11-23 11:39:07,850 INFO L273 TraceCheckUtils]: 23: Hoare triple {4008#(or (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32))))} assume !false; {4008#(or (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32))))} is VALID [2018-11-23 11:39:07,851 INFO L273 TraceCheckUtils]: 22: Hoare triple {4008#(or (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32))))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4008#(or (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32))))} is VALID [2018-11-23 11:39:07,854 INFO L273 TraceCheckUtils]: 21: Hoare triple {4018#(or (not (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4008#(or (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32))))} is VALID [2018-11-23 11:39:07,855 INFO L273 TraceCheckUtils]: 20: Hoare triple {4018#(or (not (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32)))} assume !false; {4018#(or (not (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,855 INFO L273 TraceCheckUtils]: 19: Hoare triple {4018#(or (not (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4018#(or (not (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,858 INFO L273 TraceCheckUtils]: 18: Hoare triple {4028#(or (not (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4018#(or (not (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,858 INFO L273 TraceCheckUtils]: 17: Hoare triple {4028#(or (not (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32)))} assume !false; {4028#(or (not (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,859 INFO L273 TraceCheckUtils]: 16: Hoare triple {4028#(or (not (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4028#(or (not (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,862 INFO L273 TraceCheckUtils]: 15: Hoare triple {4038#(or (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32))))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4028#(or (not (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,872 INFO L273 TraceCheckUtils]: 14: Hoare triple {4038#(or (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32))))} assume !false; {4038#(or (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32))))} is VALID [2018-11-23 11:39:07,873 INFO L273 TraceCheckUtils]: 13: Hoare triple {4038#(or (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32))))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4038#(or (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32))))} is VALID [2018-11-23 11:39:07,876 INFO L273 TraceCheckUtils]: 12: Hoare triple {4048#(or (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32))))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4038#(or (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32))))} is VALID [2018-11-23 11:39:07,877 INFO L273 TraceCheckUtils]: 11: Hoare triple {4048#(or (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32))))} assume !false; {4048#(or (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32))))} is VALID [2018-11-23 11:39:07,877 INFO L273 TraceCheckUtils]: 10: Hoare triple {4048#(or (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32))))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4048#(or (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32))))} is VALID [2018-11-23 11:39:07,880 INFO L273 TraceCheckUtils]: 9: Hoare triple {4058#(or (not (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4048#(or (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32))))} is VALID [2018-11-23 11:39:07,880 INFO L273 TraceCheckUtils]: 8: Hoare triple {4058#(or (not (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32)))} assume !false; {4058#(or (not (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,881 INFO L273 TraceCheckUtils]: 7: Hoare triple {4058#(or (not (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4058#(or (not (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,883 INFO L273 TraceCheckUtils]: 6: Hoare triple {4068#(or (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv14 32)) (_ bv0 32))))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4058#(or (not (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:07,883 INFO L273 TraceCheckUtils]: 5: Hoare triple {4068#(or (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv14 32)) (_ bv0 32))))} assume !false; {4068#(or (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv14 32)) (_ bv0 32))))} is VALID [2018-11-23 11:39:07,884 INFO L273 TraceCheckUtils]: 4: Hoare triple {3751#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {4068#(or (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv14 32)) (_ bv0 32))))} is VALID [2018-11-23 11:39:07,884 INFO L256 TraceCheckUtils]: 3: Hoare triple {3751#true} call #t~ret4 := main(); {3751#true} is VALID [2018-11-23 11:39:07,885 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {3751#true} {3751#true} #43#return; {3751#true} is VALID [2018-11-23 11:39:07,885 INFO L273 TraceCheckUtils]: 1: Hoare triple {3751#true} assume true; {3751#true} is VALID [2018-11-23 11:39:07,885 INFO L256 TraceCheckUtils]: 0: Hoare triple {3751#true} call ULTIMATE.init(); {3751#true} is VALID [2018-11-23 11:39:07,895 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 0 proven. 273 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [MP cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (11)] Exception during sending of exit command (exit): Broken pipe [2018-11-23 11:39:07,898 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:39:07,898 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 18] total 33 [2018-11-23 11:39:07,900 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 51 [2018-11-23 11:39:07,901 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:39:07,901 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 33 states. [2018-11-23 11:39:08,132 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:39:08,133 INFO L459 AbstractCegarLoop]: Interpolant automaton has 33 states [2018-11-23 11:39:08,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 33 interpolants. [2018-11-23 11:39:08,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=304, Invalid=752, Unknown=0, NotChecked=0, Total=1056 [2018-11-23 11:39:08,134 INFO L87 Difference]: Start difference. First operand 117 states and 142 transitions. Second operand 33 states. [2018-11-23 11:39:10,470 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification. DAG size of input: 74 DAG size of output: 9 [2018-11-23 11:39:10,862 WARN L180 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 9 [2018-11-23 11:39:11,129 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 9 [2018-11-23 11:39:11,514 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 59 DAG size of output: 9 [2018-11-23 11:39:11,833 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 9 [2018-11-23 11:39:12,095 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 9 [2018-11-23 11:39:12,362 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 9 [2018-11-23 11:39:13,106 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 11 [2018-11-23 11:39:13,902 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 11 [2018-11-23 11:39:14,370 WARN L180 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 11 [2018-11-23 11:39:15,191 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 11 [2018-11-23 11:39:15,995 WARN L180 SmtUtils]: Spent 125.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 11 [2018-11-23 11:39:17,068 WARN L180 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 62 DAG size of output: 11 [2018-11-23 11:39:17,768 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 11 [2018-11-23 11:39:18,683 WARN L180 SmtUtils]: Spent 285.00 ms on a formula simplification that was a NOOP. DAG size: 74 [2018-11-23 11:39:18,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:39:18,785 INFO L93 Difference]: Finished difference Result 459 states and 627 transitions. [2018-11-23 11:39:18,785 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2018-11-23 11:39:18,785 INFO L78 Accepts]: Start accepts. Automaton has 33 states. Word has length 51 [2018-11-23 11:39:18,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:39:18,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-11-23 11:39:18,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 163 transitions. [2018-11-23 11:39:18,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 33 states. [2018-11-23 11:39:18,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47 states to 47 states and 163 transitions. [2018-11-23 11:39:18,792 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 47 states and 163 transitions. [2018-11-23 11:39:19,257 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 163 edges. 163 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:39:19,271 INFO L225 Difference]: With dead ends: 459 [2018-11-23 11:39:19,271 INFO L226 Difference]: Without dead ends: 454 [2018-11-23 11:39:19,273 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 129 GetRequests, 69 SyntacticMatches, 1 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 394 ImplicationChecksByTransitivity, 7.6s TimeCoverageRelationStatistics Valid=1306, Invalid=2354, Unknown=0, NotChecked=0, Total=3660 [2018-11-23 11:39:19,274 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 454 states. [2018-11-23 11:39:19,701 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 454 to 173. [2018-11-23 11:39:19,701 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:39:19,701 INFO L82 GeneralOperation]: Start isEquivalent. First operand 454 states. Second operand 173 states. [2018-11-23 11:39:19,701 INFO L74 IsIncluded]: Start isIncluded. First operand 454 states. Second operand 173 states. [2018-11-23 11:39:19,701 INFO L87 Difference]: Start difference. First operand 454 states. Second operand 173 states. [2018-11-23 11:39:19,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:39:19,717 INFO L93 Difference]: Finished difference Result 454 states and 607 transitions. [2018-11-23 11:39:19,717 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 607 transitions. [2018-11-23 11:39:19,719 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:39:19,719 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:39:19,719 INFO L74 IsIncluded]: Start isIncluded. First operand 173 states. Second operand 454 states. [2018-11-23 11:39:19,719 INFO L87 Difference]: Start difference. First operand 173 states. Second operand 454 states. [2018-11-23 11:39:19,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:39:19,736 INFO L93 Difference]: Finished difference Result 454 states and 607 transitions. [2018-11-23 11:39:19,736 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 607 transitions. [2018-11-23 11:39:19,737 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:39:19,737 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:39:19,737 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:39:19,738 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:39:19,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2018-11-23 11:39:19,742 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 214 transitions. [2018-11-23 11:39:19,742 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 214 transitions. Word has length 51 [2018-11-23 11:39:19,743 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:39:19,743 INFO L480 AbstractCegarLoop]: Abstraction has 173 states and 214 transitions. [2018-11-23 11:39:19,743 INFO L481 AbstractCegarLoop]: Interpolant automaton has 33 states. [2018-11-23 11:39:19,743 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 214 transitions. [2018-11-23 11:39:19,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-11-23 11:39:19,744 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:39:19,744 INFO L402 BasicCegarLoop]: trace histogram [24, 23, 22, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:39:19,745 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:39:19,745 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:39:19,745 INFO L82 PathProgramCache]: Analyzing trace with hash -925882115, now seen corresponding path program 5 times [2018-11-23 11:39:19,746 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:39:19,746 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 12 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 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:39:19,770 INFO L101 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2018-11-23 11:39:21,402 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 24 check-sat command(s) [2018-11-23 11:39:21,402 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:39:21,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:39:21,492 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:39:21,987 INFO L256 TraceCheckUtils]: 0: Hoare triple {5880#true} call ULTIMATE.init(); {5880#true} is VALID [2018-11-23 11:39:21,988 INFO L273 TraceCheckUtils]: 1: Hoare triple {5880#true} assume true; {5880#true} is VALID [2018-11-23 11:39:21,988 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {5880#true} {5880#true} #43#return; {5880#true} is VALID [2018-11-23 11:39:21,988 INFO L256 TraceCheckUtils]: 3: Hoare triple {5880#true} call #t~ret4 := main(); {5880#true} is VALID [2018-11-23 11:39:21,989 INFO L273 TraceCheckUtils]: 4: Hoare triple {5880#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {5897#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:39:21,990 INFO L273 TraceCheckUtils]: 5: Hoare triple {5897#(= main_~x~0 (_ bv0 32))} assume !false; {5897#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:39:21,990 INFO L273 TraceCheckUtils]: 6: Hoare triple {5897#(= main_~x~0 (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {5897#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:39:21,991 INFO L273 TraceCheckUtils]: 7: Hoare triple {5897#(= main_~x~0 (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5907#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:21,991 INFO L273 TraceCheckUtils]: 8: Hoare triple {5907#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !false; {5907#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:21,991 INFO L273 TraceCheckUtils]: 9: Hoare triple {5907#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {5907#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:21,992 INFO L273 TraceCheckUtils]: 10: Hoare triple {5907#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5917#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-23 11:39:21,993 INFO L273 TraceCheckUtils]: 11: Hoare triple {5917#(= (_ bv2 32) main_~x~0)} assume !false; {5917#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-23 11:39:21,993 INFO L273 TraceCheckUtils]: 12: Hoare triple {5917#(= (_ bv2 32) main_~x~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {5917#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-23 11:39:21,994 INFO L273 TraceCheckUtils]: 13: Hoare triple {5917#(= (_ bv2 32) main_~x~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5927#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:21,995 INFO L273 TraceCheckUtils]: 14: Hoare triple {5927#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume !false; {5927#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:21,996 INFO L273 TraceCheckUtils]: 15: Hoare triple {5927#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {5927#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:21,996 INFO L273 TraceCheckUtils]: 16: Hoare triple {5927#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5937#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-23 11:39:21,997 INFO L273 TraceCheckUtils]: 17: Hoare triple {5937#(= (_ bv4 32) main_~x~0)} assume !false; {5937#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-23 11:39:21,998 INFO L273 TraceCheckUtils]: 18: Hoare triple {5937#(= (_ bv4 32) main_~x~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {5937#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-23 11:39:21,998 INFO L273 TraceCheckUtils]: 19: Hoare triple {5937#(= (_ bv4 32) main_~x~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5947#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:21,999 INFO L273 TraceCheckUtils]: 20: Hoare triple {5947#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume !false; {5947#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,000 INFO L273 TraceCheckUtils]: 21: Hoare triple {5947#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {5947#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,001 INFO L273 TraceCheckUtils]: 22: Hoare triple {5947#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5957#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-23 11:39:22,001 INFO L273 TraceCheckUtils]: 23: Hoare triple {5957#(= (_ bv6 32) main_~x~0)} assume !false; {5957#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-23 11:39:22,002 INFO L273 TraceCheckUtils]: 24: Hoare triple {5957#(= (_ bv6 32) main_~x~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {5957#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-23 11:39:22,003 INFO L273 TraceCheckUtils]: 25: Hoare triple {5957#(= (_ bv6 32) main_~x~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5967#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,003 INFO L273 TraceCheckUtils]: 26: Hoare triple {5967#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume !false; {5967#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,004 INFO L273 TraceCheckUtils]: 27: Hoare triple {5967#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {5967#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,005 INFO L273 TraceCheckUtils]: 28: Hoare triple {5967#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5977#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,005 INFO L273 TraceCheckUtils]: 29: Hoare triple {5977#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume !false; {5977#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,006 INFO L273 TraceCheckUtils]: 30: Hoare triple {5977#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {5977#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,007 INFO L273 TraceCheckUtils]: 31: Hoare triple {5977#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5987#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,008 INFO L273 TraceCheckUtils]: 32: Hoare triple {5987#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} assume !false; {5987#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,008 INFO L273 TraceCheckUtils]: 33: Hoare triple {5987#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {5987#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,025 INFO L273 TraceCheckUtils]: 34: Hoare triple {5987#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5997#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,025 INFO L273 TraceCheckUtils]: 35: Hoare triple {5997#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume !false; {5997#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,026 INFO L273 TraceCheckUtils]: 36: Hoare triple {5997#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {5997#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,026 INFO L273 TraceCheckUtils]: 37: Hoare triple {5997#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6007#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,027 INFO L273 TraceCheckUtils]: 38: Hoare triple {6007#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} assume !false; {6007#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,027 INFO L273 TraceCheckUtils]: 39: Hoare triple {6007#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6007#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,027 INFO L273 TraceCheckUtils]: 40: Hoare triple {6007#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6017#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,028 INFO L273 TraceCheckUtils]: 41: Hoare triple {6017#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume !false; {6017#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,028 INFO L273 TraceCheckUtils]: 42: Hoare triple {6017#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6017#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,029 INFO L273 TraceCheckUtils]: 43: Hoare triple {6017#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6027#(= (_ bv13 32) main_~x~0)} is VALID [2018-11-23 11:39:22,030 INFO L273 TraceCheckUtils]: 44: Hoare triple {6027#(= (_ bv13 32) main_~x~0)} assume !false; {6027#(= (_ bv13 32) main_~x~0)} is VALID [2018-11-23 11:39:22,030 INFO L273 TraceCheckUtils]: 45: Hoare triple {6027#(= (_ bv13 32) main_~x~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6027#(= (_ bv13 32) main_~x~0)} is VALID [2018-11-23 11:39:22,031 INFO L273 TraceCheckUtils]: 46: Hoare triple {6027#(= (_ bv13 32) main_~x~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6037#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,032 INFO L273 TraceCheckUtils]: 47: Hoare triple {6037#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} assume !false; {6037#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,032 INFO L273 TraceCheckUtils]: 48: Hoare triple {6037#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6037#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,033 INFO L273 TraceCheckUtils]: 49: Hoare triple {6037#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6047#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,034 INFO L273 TraceCheckUtils]: 50: Hoare triple {6047#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} assume !false; {6047#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,034 INFO L273 TraceCheckUtils]: 51: Hoare triple {6047#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6047#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,035 INFO L273 TraceCheckUtils]: 52: Hoare triple {6047#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6057#(= (_ bv16 32) main_~x~0)} is VALID [2018-11-23 11:39:22,036 INFO L273 TraceCheckUtils]: 53: Hoare triple {6057#(= (_ bv16 32) main_~x~0)} assume !false; {6057#(= (_ bv16 32) main_~x~0)} is VALID [2018-11-23 11:39:22,036 INFO L273 TraceCheckUtils]: 54: Hoare triple {6057#(= (_ bv16 32) main_~x~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6057#(= (_ bv16 32) main_~x~0)} is VALID [2018-11-23 11:39:22,037 INFO L273 TraceCheckUtils]: 55: Hoare triple {6057#(= (_ bv16 32) main_~x~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6067#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,038 INFO L273 TraceCheckUtils]: 56: Hoare triple {6067#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} assume !false; {6067#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,039 INFO L273 TraceCheckUtils]: 57: Hoare triple {6067#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6067#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,039 INFO L273 TraceCheckUtils]: 58: Hoare triple {6067#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6077#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,040 INFO L273 TraceCheckUtils]: 59: Hoare triple {6077#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} assume !false; {6077#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,041 INFO L273 TraceCheckUtils]: 60: Hoare triple {6077#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6077#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,042 INFO L273 TraceCheckUtils]: 61: Hoare triple {6077#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6087#(= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,042 INFO L273 TraceCheckUtils]: 62: Hoare triple {6087#(= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32))} assume !false; {6087#(= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,043 INFO L273 TraceCheckUtils]: 63: Hoare triple {6087#(= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6087#(= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,044 INFO L273 TraceCheckUtils]: 64: Hoare triple {6087#(= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6097#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,044 INFO L273 TraceCheckUtils]: 65: Hoare triple {6097#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} assume !false; {6097#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,045 INFO L273 TraceCheckUtils]: 66: Hoare triple {6097#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6097#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,046 INFO L273 TraceCheckUtils]: 67: Hoare triple {6097#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6107#(= (_ bv21 32) main_~x~0)} is VALID [2018-11-23 11:39:22,046 INFO L273 TraceCheckUtils]: 68: Hoare triple {6107#(= (_ bv21 32) main_~x~0)} assume !false; {6107#(= (_ bv21 32) main_~x~0)} is VALID [2018-11-23 11:39:22,047 INFO L273 TraceCheckUtils]: 69: Hoare triple {6107#(= (_ bv21 32) main_~x~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6107#(= (_ bv21 32) main_~x~0)} is VALID [2018-11-23 11:39:22,048 INFO L273 TraceCheckUtils]: 70: Hoare triple {6107#(= (_ bv21 32) main_~x~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6117#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,049 INFO L273 TraceCheckUtils]: 71: Hoare triple {6117#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} assume !false; {6117#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-23 11:39:22,049 INFO L273 TraceCheckUtils]: 72: Hoare triple {6117#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {5881#false} is VALID [2018-11-23 11:39:22,050 INFO L273 TraceCheckUtils]: 73: Hoare triple {5881#false} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5881#false} is VALID [2018-11-23 11:39:22,050 INFO L273 TraceCheckUtils]: 74: Hoare triple {5881#false} assume !false; {5881#false} is VALID [2018-11-23 11:39:22,050 INFO L273 TraceCheckUtils]: 75: Hoare triple {5881#false} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {5881#false} is VALID [2018-11-23 11:39:22,050 INFO L273 TraceCheckUtils]: 76: Hoare triple {5881#false} assume ~bvslt32(~y~0, 0bv32); {5881#false} is VALID [2018-11-23 11:39:22,051 INFO L256 TraceCheckUtils]: 77: Hoare triple {5881#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {5881#false} is VALID [2018-11-23 11:39:22,051 INFO L273 TraceCheckUtils]: 78: Hoare triple {5881#false} ~cond := #in~cond; {5881#false} is VALID [2018-11-23 11:39:22,051 INFO L273 TraceCheckUtils]: 79: Hoare triple {5881#false} assume 0bv32 == ~cond; {5881#false} is VALID [2018-11-23 11:39:22,051 INFO L273 TraceCheckUtils]: 80: Hoare triple {5881#false} assume !false; {5881#false} is VALID [2018-11-23 11:39:22,065 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 90 proven. 737 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 11:39:22,066 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:39:24,430 INFO L273 TraceCheckUtils]: 80: Hoare triple {5881#false} assume !false; {5881#false} is VALID [2018-11-23 11:39:24,430 INFO L273 TraceCheckUtils]: 79: Hoare triple {5881#false} assume 0bv32 == ~cond; {5881#false} is VALID [2018-11-23 11:39:24,431 INFO L273 TraceCheckUtils]: 78: Hoare triple {5881#false} ~cond := #in~cond; {5881#false} is VALID [2018-11-23 11:39:24,431 INFO L256 TraceCheckUtils]: 77: Hoare triple {5881#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {5881#false} is VALID [2018-11-23 11:39:24,431 INFO L273 TraceCheckUtils]: 76: Hoare triple {5881#false} assume ~bvslt32(~y~0, 0bv32); {5881#false} is VALID [2018-11-23 11:39:24,431 INFO L273 TraceCheckUtils]: 75: Hoare triple {5881#false} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {5881#false} is VALID [2018-11-23 11:39:24,432 INFO L273 TraceCheckUtils]: 74: Hoare triple {5881#false} assume !false; {5881#false} is VALID [2018-11-23 11:39:24,432 INFO L273 TraceCheckUtils]: 73: Hoare triple {5881#false} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {5881#false} is VALID [2018-11-23 11:39:24,432 INFO L273 TraceCheckUtils]: 72: Hoare triple {6172#(bvslt main_~x~0 (_ bv50 32))} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {5881#false} is VALID [2018-11-23 11:39:24,433 INFO L273 TraceCheckUtils]: 71: Hoare triple {6172#(bvslt main_~x~0 (_ bv50 32))} assume !false; {6172#(bvslt main_~x~0 (_ bv50 32))} is VALID [2018-11-23 11:39:24,433 INFO L273 TraceCheckUtils]: 70: Hoare triple {6179#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6172#(bvslt main_~x~0 (_ bv50 32))} is VALID [2018-11-23 11:39:24,434 INFO L273 TraceCheckUtils]: 69: Hoare triple {6179#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6179#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,434 INFO L273 TraceCheckUtils]: 68: Hoare triple {6179#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} assume !false; {6179#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,439 INFO L273 TraceCheckUtils]: 67: Hoare triple {6189#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6179#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,439 INFO L273 TraceCheckUtils]: 66: Hoare triple {6189#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6189#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,440 INFO L273 TraceCheckUtils]: 65: Hoare triple {6189#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} assume !false; {6189#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,445 INFO L273 TraceCheckUtils]: 64: Hoare triple {6199#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6189#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,446 INFO L273 TraceCheckUtils]: 63: Hoare triple {6199#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6199#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,446 INFO L273 TraceCheckUtils]: 62: Hoare triple {6199#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} assume !false; {6199#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,451 INFO L273 TraceCheckUtils]: 61: Hoare triple {6209#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6199#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,451 INFO L273 TraceCheckUtils]: 60: Hoare triple {6209#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6209#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,451 INFO L273 TraceCheckUtils]: 59: Hoare triple {6209#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} assume !false; {6209#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,457 INFO L273 TraceCheckUtils]: 58: Hoare triple {6219#(bvslt (bvadd main_~x~0 (_ bv5 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6209#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,458 INFO L273 TraceCheckUtils]: 57: Hoare triple {6219#(bvslt (bvadd main_~x~0 (_ bv5 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6219#(bvslt (bvadd main_~x~0 (_ bv5 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,458 INFO L273 TraceCheckUtils]: 56: Hoare triple {6219#(bvslt (bvadd main_~x~0 (_ bv5 32)) (_ bv50 32))} assume !false; {6219#(bvslt (bvadd main_~x~0 (_ bv5 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,463 INFO L273 TraceCheckUtils]: 55: Hoare triple {6229#(bvslt (bvadd main_~x~0 (_ bv6 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6219#(bvslt (bvadd main_~x~0 (_ bv5 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,463 INFO L273 TraceCheckUtils]: 54: Hoare triple {6229#(bvslt (bvadd main_~x~0 (_ bv6 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6229#(bvslt (bvadd main_~x~0 (_ bv6 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,464 INFO L273 TraceCheckUtils]: 53: Hoare triple {6229#(bvslt (bvadd main_~x~0 (_ bv6 32)) (_ bv50 32))} assume !false; {6229#(bvslt (bvadd main_~x~0 (_ bv6 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,469 INFO L273 TraceCheckUtils]: 52: Hoare triple {6239#(bvslt (bvadd main_~x~0 (_ bv7 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6229#(bvslt (bvadd main_~x~0 (_ bv6 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,469 INFO L273 TraceCheckUtils]: 51: Hoare triple {6239#(bvslt (bvadd main_~x~0 (_ bv7 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6239#(bvslt (bvadd main_~x~0 (_ bv7 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,470 INFO L273 TraceCheckUtils]: 50: Hoare triple {6239#(bvslt (bvadd main_~x~0 (_ bv7 32)) (_ bv50 32))} assume !false; {6239#(bvslt (bvadd main_~x~0 (_ bv7 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,475 INFO L273 TraceCheckUtils]: 49: Hoare triple {6249#(bvslt (bvadd main_~x~0 (_ bv8 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6239#(bvslt (bvadd main_~x~0 (_ bv7 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,475 INFO L273 TraceCheckUtils]: 48: Hoare triple {6249#(bvslt (bvadd main_~x~0 (_ bv8 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6249#(bvslt (bvadd main_~x~0 (_ bv8 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,475 INFO L273 TraceCheckUtils]: 47: Hoare triple {6249#(bvslt (bvadd main_~x~0 (_ bv8 32)) (_ bv50 32))} assume !false; {6249#(bvslt (bvadd main_~x~0 (_ bv8 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,479 INFO L273 TraceCheckUtils]: 46: Hoare triple {6259#(bvslt (bvadd main_~x~0 (_ bv9 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6249#(bvslt (bvadd main_~x~0 (_ bv8 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,480 INFO L273 TraceCheckUtils]: 45: Hoare triple {6259#(bvslt (bvadd main_~x~0 (_ bv9 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6259#(bvslt (bvadd main_~x~0 (_ bv9 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,480 INFO L273 TraceCheckUtils]: 44: Hoare triple {6259#(bvslt (bvadd main_~x~0 (_ bv9 32)) (_ bv50 32))} assume !false; {6259#(bvslt (bvadd main_~x~0 (_ bv9 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,485 INFO L273 TraceCheckUtils]: 43: Hoare triple {6269#(bvslt (bvadd main_~x~0 (_ bv10 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6259#(bvslt (bvadd main_~x~0 (_ bv9 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,485 INFO L273 TraceCheckUtils]: 42: Hoare triple {6269#(bvslt (bvadd main_~x~0 (_ bv10 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6269#(bvslt (bvadd main_~x~0 (_ bv10 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,485 INFO L273 TraceCheckUtils]: 41: Hoare triple {6269#(bvslt (bvadd main_~x~0 (_ bv10 32)) (_ bv50 32))} assume !false; {6269#(bvslt (bvadd main_~x~0 (_ bv10 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,490 INFO L273 TraceCheckUtils]: 40: Hoare triple {6279#(bvslt (bvadd main_~x~0 (_ bv11 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6269#(bvslt (bvadd main_~x~0 (_ bv10 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,490 INFO L273 TraceCheckUtils]: 39: Hoare triple {6279#(bvslt (bvadd main_~x~0 (_ bv11 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6279#(bvslt (bvadd main_~x~0 (_ bv11 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,491 INFO L273 TraceCheckUtils]: 38: Hoare triple {6279#(bvslt (bvadd main_~x~0 (_ bv11 32)) (_ bv50 32))} assume !false; {6279#(bvslt (bvadd main_~x~0 (_ bv11 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,496 INFO L273 TraceCheckUtils]: 37: Hoare triple {6289#(bvslt (bvadd main_~x~0 (_ bv12 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6279#(bvslt (bvadd main_~x~0 (_ bv11 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,496 INFO L273 TraceCheckUtils]: 36: Hoare triple {6289#(bvslt (bvadd main_~x~0 (_ bv12 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6289#(bvslt (bvadd main_~x~0 (_ bv12 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,496 INFO L273 TraceCheckUtils]: 35: Hoare triple {6289#(bvslt (bvadd main_~x~0 (_ bv12 32)) (_ bv50 32))} assume !false; {6289#(bvslt (bvadd main_~x~0 (_ bv12 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,501 INFO L273 TraceCheckUtils]: 34: Hoare triple {6299#(bvslt (bvadd main_~x~0 (_ bv13 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6289#(bvslt (bvadd main_~x~0 (_ bv12 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,502 INFO L273 TraceCheckUtils]: 33: Hoare triple {6299#(bvslt (bvadd main_~x~0 (_ bv13 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6299#(bvslt (bvadd main_~x~0 (_ bv13 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,502 INFO L273 TraceCheckUtils]: 32: Hoare triple {6299#(bvslt (bvadd main_~x~0 (_ bv13 32)) (_ bv50 32))} assume !false; {6299#(bvslt (bvadd main_~x~0 (_ bv13 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,508 INFO L273 TraceCheckUtils]: 31: Hoare triple {6309#(bvslt (bvadd main_~x~0 (_ bv14 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6299#(bvslt (bvadd main_~x~0 (_ bv13 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,508 INFO L273 TraceCheckUtils]: 30: Hoare triple {6309#(bvslt (bvadd main_~x~0 (_ bv14 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6309#(bvslt (bvadd main_~x~0 (_ bv14 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,509 INFO L273 TraceCheckUtils]: 29: Hoare triple {6309#(bvslt (bvadd main_~x~0 (_ bv14 32)) (_ bv50 32))} assume !false; {6309#(bvslt (bvadd main_~x~0 (_ bv14 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,513 INFO L273 TraceCheckUtils]: 28: Hoare triple {6319#(bvslt (bvadd main_~x~0 (_ bv15 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6309#(bvslt (bvadd main_~x~0 (_ bv14 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,514 INFO L273 TraceCheckUtils]: 27: Hoare triple {6319#(bvslt (bvadd main_~x~0 (_ bv15 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6319#(bvslt (bvadd main_~x~0 (_ bv15 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,514 INFO L273 TraceCheckUtils]: 26: Hoare triple {6319#(bvslt (bvadd main_~x~0 (_ bv15 32)) (_ bv50 32))} assume !false; {6319#(bvslt (bvadd main_~x~0 (_ bv15 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,519 INFO L273 TraceCheckUtils]: 25: Hoare triple {6329#(bvslt (bvadd main_~x~0 (_ bv16 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6319#(bvslt (bvadd main_~x~0 (_ bv15 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,520 INFO L273 TraceCheckUtils]: 24: Hoare triple {6329#(bvslt (bvadd main_~x~0 (_ bv16 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6329#(bvslt (bvadd main_~x~0 (_ bv16 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,520 INFO L273 TraceCheckUtils]: 23: Hoare triple {6329#(bvslt (bvadd main_~x~0 (_ bv16 32)) (_ bv50 32))} assume !false; {6329#(bvslt (bvadd main_~x~0 (_ bv16 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,525 INFO L273 TraceCheckUtils]: 22: Hoare triple {6339#(bvslt (bvadd main_~x~0 (_ bv17 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6329#(bvslt (bvadd main_~x~0 (_ bv16 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,525 INFO L273 TraceCheckUtils]: 21: Hoare triple {6339#(bvslt (bvadd main_~x~0 (_ bv17 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6339#(bvslt (bvadd main_~x~0 (_ bv17 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,526 INFO L273 TraceCheckUtils]: 20: Hoare triple {6339#(bvslt (bvadd main_~x~0 (_ bv17 32)) (_ bv50 32))} assume !false; {6339#(bvslt (bvadd main_~x~0 (_ bv17 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,529 INFO L273 TraceCheckUtils]: 19: Hoare triple {6349#(bvslt (bvadd main_~x~0 (_ bv18 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6339#(bvslt (bvadd main_~x~0 (_ bv17 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,530 INFO L273 TraceCheckUtils]: 18: Hoare triple {6349#(bvslt (bvadd main_~x~0 (_ bv18 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6349#(bvslt (bvadd main_~x~0 (_ bv18 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,530 INFO L273 TraceCheckUtils]: 17: Hoare triple {6349#(bvslt (bvadd main_~x~0 (_ bv18 32)) (_ bv50 32))} assume !false; {6349#(bvslt (bvadd main_~x~0 (_ bv18 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,536 INFO L273 TraceCheckUtils]: 16: Hoare triple {6359#(bvslt (bvadd main_~x~0 (_ bv19 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6349#(bvslt (bvadd main_~x~0 (_ bv18 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,537 INFO L273 TraceCheckUtils]: 15: Hoare triple {6359#(bvslt (bvadd main_~x~0 (_ bv19 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6359#(bvslt (bvadd main_~x~0 (_ bv19 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,537 INFO L273 TraceCheckUtils]: 14: Hoare triple {6359#(bvslt (bvadd main_~x~0 (_ bv19 32)) (_ bv50 32))} assume !false; {6359#(bvslt (bvadd main_~x~0 (_ bv19 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,542 INFO L273 TraceCheckUtils]: 13: Hoare triple {6369#(bvslt (bvadd main_~x~0 (_ bv20 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6359#(bvslt (bvadd main_~x~0 (_ bv19 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,542 INFO L273 TraceCheckUtils]: 12: Hoare triple {6369#(bvslt (bvadd main_~x~0 (_ bv20 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6369#(bvslt (bvadd main_~x~0 (_ bv20 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,542 INFO L273 TraceCheckUtils]: 11: Hoare triple {6369#(bvslt (bvadd main_~x~0 (_ bv20 32)) (_ bv50 32))} assume !false; {6369#(bvslt (bvadd main_~x~0 (_ bv20 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,547 INFO L273 TraceCheckUtils]: 10: Hoare triple {6379#(bvslt (bvadd main_~x~0 (_ bv21 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6369#(bvslt (bvadd main_~x~0 (_ bv20 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,548 INFO L273 TraceCheckUtils]: 9: Hoare triple {6379#(bvslt (bvadd main_~x~0 (_ bv21 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6379#(bvslt (bvadd main_~x~0 (_ bv21 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,548 INFO L273 TraceCheckUtils]: 8: Hoare triple {6379#(bvslt (bvadd main_~x~0 (_ bv21 32)) (_ bv50 32))} assume !false; {6379#(bvslt (bvadd main_~x~0 (_ bv21 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,552 INFO L273 TraceCheckUtils]: 7: Hoare triple {6389#(bvslt (bvadd main_~x~0 (_ bv22 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6379#(bvslt (bvadd main_~x~0 (_ bv21 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,553 INFO L273 TraceCheckUtils]: 6: Hoare triple {6389#(bvslt (bvadd main_~x~0 (_ bv22 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {6389#(bvslt (bvadd main_~x~0 (_ bv22 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,553 INFO L273 TraceCheckUtils]: 5: Hoare triple {6389#(bvslt (bvadd main_~x~0 (_ bv22 32)) (_ bv50 32))} assume !false; {6389#(bvslt (bvadd main_~x~0 (_ bv22 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,554 INFO L273 TraceCheckUtils]: 4: Hoare triple {5880#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {6389#(bvslt (bvadd main_~x~0 (_ bv22 32)) (_ bv50 32))} is VALID [2018-11-23 11:39:24,554 INFO L256 TraceCheckUtils]: 3: Hoare triple {5880#true} call #t~ret4 := main(); {5880#true} is VALID [2018-11-23 11:39:24,554 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {5880#true} {5880#true} #43#return; {5880#true} is VALID [2018-11-23 11:39:24,554 INFO L273 TraceCheckUtils]: 1: Hoare triple {5880#true} assume true; {5880#true} is VALID [2018-11-23 11:39:24,554 INFO L256 TraceCheckUtils]: 0: Hoare triple {5880#true} call ULTIMATE.init(); {5880#true} is VALID [2018-11-23 11:39:24,563 INFO L134 CoverageAnalysis]: Checked inductivity of 828 backedges. 90 proven. 737 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-23 11:39:24,566 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:39:24,567 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 48 [2018-11-23 11:39:24,567 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 81 [2018-11-23 11:39:24,568 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:39:24,568 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states. [2018-11-23 11:39:24,887 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 150 edges. 150 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:39:24,888 INFO L459 AbstractCegarLoop]: Interpolant automaton has 48 states [2018-11-23 11:39:24,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2018-11-23 11:39:24,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=622, Invalid=1634, Unknown=0, NotChecked=0, Total=2256 [2018-11-23 11:39:24,889 INFO L87 Difference]: Start difference. First operand 173 states and 214 transitions. Second operand 48 states. [2018-11-23 11:39:30,092 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 7 [2018-11-23 11:39:30,722 WARN L180 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 7 [2018-11-23 11:39:31,286 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 7 [2018-11-23 11:39:31,857 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2018-11-23 11:39:32,446 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 7 [2018-11-23 11:39:33,029 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 7 [2018-11-23 11:39:33,606 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 7 [2018-11-23 11:39:40,788 WARN L180 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 10 DAG size of output: 7 [2018-11-23 11:39:41,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:39:41,402 INFO L93 Difference]: Finished difference Result 365 states and 487 transitions. [2018-11-23 11:39:41,402 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2018-11-23 11:39:41,402 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 81 [2018-11-23 11:39:41,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:39:41,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-23 11:39:41,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 219 transitions. [2018-11-23 11:39:41,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-23 11:39:41,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 219 transitions. [2018-11-23 11:39:41,410 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states and 219 transitions. [2018-11-23 11:39:42,160 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 219 edges. 219 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:39:42,167 INFO L225 Difference]: With dead ends: 365 [2018-11-23 11:39:42,167 INFO L226 Difference]: Without dead ends: 262 [2018-11-23 11:39:42,169 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 183 GetRequests, 115 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 231 ImplicationChecksByTransitivity, 12.6s TimeCoverageRelationStatistics Valid=1678, Invalid=3152, Unknown=0, NotChecked=0, Total=4830 [2018-11-23 11:39:42,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 262 states. [2018-11-23 11:39:42,383 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 262 to 245. [2018-11-23 11:39:42,383 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:39:42,383 INFO L82 GeneralOperation]: Start isEquivalent. First operand 262 states. Second operand 245 states. [2018-11-23 11:39:42,383 INFO L74 IsIncluded]: Start isIncluded. First operand 262 states. Second operand 245 states. [2018-11-23 11:39:42,384 INFO L87 Difference]: Start difference. First operand 262 states. Second operand 245 states. [2018-11-23 11:39:42,391 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:39:42,392 INFO L93 Difference]: Finished difference Result 262 states and 319 transitions. [2018-11-23 11:39:42,392 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 319 transitions. [2018-11-23 11:39:42,393 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:39:42,393 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:39:42,393 INFO L74 IsIncluded]: Start isIncluded. First operand 245 states. Second operand 262 states. [2018-11-23 11:39:42,393 INFO L87 Difference]: Start difference. First operand 245 states. Second operand 262 states. [2018-11-23 11:39:42,400 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:39:42,400 INFO L93 Difference]: Finished difference Result 262 states and 319 transitions. [2018-11-23 11:39:42,401 INFO L276 IsEmpty]: Start isEmpty. Operand 262 states and 319 transitions. [2018-11-23 11:39:42,401 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:39:42,402 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:39:42,402 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:39:42,402 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:39:42,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 245 states. [2018-11-23 11:39:42,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 245 states to 245 states and 302 transitions. [2018-11-23 11:39:42,409 INFO L78 Accepts]: Start accepts. Automaton has 245 states and 302 transitions. Word has length 81 [2018-11-23 11:39:42,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:39:42,409 INFO L480 AbstractCegarLoop]: Abstraction has 245 states and 302 transitions. [2018-11-23 11:39:42,409 INFO L481 AbstractCegarLoop]: Interpolant automaton has 48 states. [2018-11-23 11:39:42,409 INFO L276 IsEmpty]: Start isEmpty. Operand 245 states and 302 transitions. [2018-11-23 11:39:42,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2018-11-23 11:39:42,410 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:39:42,411 INFO L402 BasicCegarLoop]: trace histogram [30, 30, 29, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:39:42,411 INFO L423 AbstractCegarLoop]: === Iteration 12 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:39:42,411 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:39:42,411 INFO L82 PathProgramCache]: Analyzing trace with hash 2129732189, now seen corresponding path program 4 times [2018-11-23 11:39:42,412 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:39:42,412 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 13 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 13 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:39:42,439 INFO L101 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-23 11:39:42,608 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-23 11:39:42,608 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:39:42,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:39:42,692 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:39:44,385 INFO L256 TraceCheckUtils]: 0: Hoare triple {7798#true} call ULTIMATE.init(); {7798#true} is VALID [2018-11-23 11:39:44,385 INFO L273 TraceCheckUtils]: 1: Hoare triple {7798#true} assume true; {7798#true} is VALID [2018-11-23 11:39:44,386 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {7798#true} {7798#true} #43#return; {7798#true} is VALID [2018-11-23 11:39:44,386 INFO L256 TraceCheckUtils]: 3: Hoare triple {7798#true} call #t~ret4 := main(); {7798#true} is VALID [2018-11-23 11:39:44,386 INFO L273 TraceCheckUtils]: 4: Hoare triple {7798#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {7815#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-23 11:39:44,386 INFO L273 TraceCheckUtils]: 5: Hoare triple {7815#(= main_~y~0 (_ bv0 32))} assume !false; {7815#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-23 11:39:44,387 INFO L273 TraceCheckUtils]: 6: Hoare triple {7815#(= main_~y~0 (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7822#(= (_ bv1 32) main_~y~0)} is VALID [2018-11-23 11:39:44,387 INFO L273 TraceCheckUtils]: 7: Hoare triple {7822#(= (_ bv1 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7822#(= (_ bv1 32) main_~y~0)} is VALID [2018-11-23 11:39:44,387 INFO L273 TraceCheckUtils]: 8: Hoare triple {7822#(= (_ bv1 32) main_~y~0)} assume !false; {7822#(= (_ bv1 32) main_~y~0)} is VALID [2018-11-23 11:39:44,388 INFO L273 TraceCheckUtils]: 9: Hoare triple {7822#(= (_ bv1 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7832#(= (_ bv2 32) main_~y~0)} is VALID [2018-11-23 11:39:44,388 INFO L273 TraceCheckUtils]: 10: Hoare triple {7832#(= (_ bv2 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7832#(= (_ bv2 32) main_~y~0)} is VALID [2018-11-23 11:39:44,389 INFO L273 TraceCheckUtils]: 11: Hoare triple {7832#(= (_ bv2 32) main_~y~0)} assume !false; {7832#(= (_ bv2 32) main_~y~0)} is VALID [2018-11-23 11:39:44,389 INFO L273 TraceCheckUtils]: 12: Hoare triple {7832#(= (_ bv2 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7842#(= (_ bv3 32) main_~y~0)} is VALID [2018-11-23 11:39:44,389 INFO L273 TraceCheckUtils]: 13: Hoare triple {7842#(= (_ bv3 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7842#(= (_ bv3 32) main_~y~0)} is VALID [2018-11-23 11:39:44,390 INFO L273 TraceCheckUtils]: 14: Hoare triple {7842#(= (_ bv3 32) main_~y~0)} assume !false; {7842#(= (_ bv3 32) main_~y~0)} is VALID [2018-11-23 11:39:44,391 INFO L273 TraceCheckUtils]: 15: Hoare triple {7842#(= (_ bv3 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7852#(= (_ bv4 32) main_~y~0)} is VALID [2018-11-23 11:39:44,392 INFO L273 TraceCheckUtils]: 16: Hoare triple {7852#(= (_ bv4 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7852#(= (_ bv4 32) main_~y~0)} is VALID [2018-11-23 11:39:44,392 INFO L273 TraceCheckUtils]: 17: Hoare triple {7852#(= (_ bv4 32) main_~y~0)} assume !false; {7852#(= (_ bv4 32) main_~y~0)} is VALID [2018-11-23 11:39:44,394 INFO L273 TraceCheckUtils]: 18: Hoare triple {7852#(= (_ bv4 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7862#(= (_ bv5 32) main_~y~0)} is VALID [2018-11-23 11:39:44,394 INFO L273 TraceCheckUtils]: 19: Hoare triple {7862#(= (_ bv5 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7862#(= (_ bv5 32) main_~y~0)} is VALID [2018-11-23 11:39:44,395 INFO L273 TraceCheckUtils]: 20: Hoare triple {7862#(= (_ bv5 32) main_~y~0)} assume !false; {7862#(= (_ bv5 32) main_~y~0)} is VALID [2018-11-23 11:39:44,396 INFO L273 TraceCheckUtils]: 21: Hoare triple {7862#(= (_ bv5 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7872#(= (_ bv6 32) main_~y~0)} is VALID [2018-11-23 11:39:44,397 INFO L273 TraceCheckUtils]: 22: Hoare triple {7872#(= (_ bv6 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7872#(= (_ bv6 32) main_~y~0)} is VALID [2018-11-23 11:39:44,417 INFO L273 TraceCheckUtils]: 23: Hoare triple {7872#(= (_ bv6 32) main_~y~0)} assume !false; {7872#(= (_ bv6 32) main_~y~0)} is VALID [2018-11-23 11:39:44,419 INFO L273 TraceCheckUtils]: 24: Hoare triple {7872#(= (_ bv6 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7882#(= (_ bv7 32) main_~y~0)} is VALID [2018-11-23 11:39:44,419 INFO L273 TraceCheckUtils]: 25: Hoare triple {7882#(= (_ bv7 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7882#(= (_ bv7 32) main_~y~0)} is VALID [2018-11-23 11:39:44,420 INFO L273 TraceCheckUtils]: 26: Hoare triple {7882#(= (_ bv7 32) main_~y~0)} assume !false; {7882#(= (_ bv7 32) main_~y~0)} is VALID [2018-11-23 11:39:44,421 INFO L273 TraceCheckUtils]: 27: Hoare triple {7882#(= (_ bv7 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7892#(= (_ bv8 32) main_~y~0)} is VALID [2018-11-23 11:39:44,421 INFO L273 TraceCheckUtils]: 28: Hoare triple {7892#(= (_ bv8 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7892#(= (_ bv8 32) main_~y~0)} is VALID [2018-11-23 11:39:44,421 INFO L273 TraceCheckUtils]: 29: Hoare triple {7892#(= (_ bv8 32) main_~y~0)} assume !false; {7892#(= (_ bv8 32) main_~y~0)} is VALID [2018-11-23 11:39:44,422 INFO L273 TraceCheckUtils]: 30: Hoare triple {7892#(= (_ bv8 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7902#(= (_ bv9 32) main_~y~0)} is VALID [2018-11-23 11:39:44,422 INFO L273 TraceCheckUtils]: 31: Hoare triple {7902#(= (_ bv9 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7902#(= (_ bv9 32) main_~y~0)} is VALID [2018-11-23 11:39:44,423 INFO L273 TraceCheckUtils]: 32: Hoare triple {7902#(= (_ bv9 32) main_~y~0)} assume !false; {7902#(= (_ bv9 32) main_~y~0)} is VALID [2018-11-23 11:39:44,424 INFO L273 TraceCheckUtils]: 33: Hoare triple {7902#(= (_ bv9 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7912#(= (_ bv10 32) main_~y~0)} is VALID [2018-11-23 11:39:44,425 INFO L273 TraceCheckUtils]: 34: Hoare triple {7912#(= (_ bv10 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7912#(= (_ bv10 32) main_~y~0)} is VALID [2018-11-23 11:39:44,425 INFO L273 TraceCheckUtils]: 35: Hoare triple {7912#(= (_ bv10 32) main_~y~0)} assume !false; {7912#(= (_ bv10 32) main_~y~0)} is VALID [2018-11-23 11:39:44,426 INFO L273 TraceCheckUtils]: 36: Hoare triple {7912#(= (_ bv10 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7922#(= (_ bv11 32) main_~y~0)} is VALID [2018-11-23 11:39:44,426 INFO L273 TraceCheckUtils]: 37: Hoare triple {7922#(= (_ bv11 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7922#(= (_ bv11 32) main_~y~0)} is VALID [2018-11-23 11:39:44,427 INFO L273 TraceCheckUtils]: 38: Hoare triple {7922#(= (_ bv11 32) main_~y~0)} assume !false; {7922#(= (_ bv11 32) main_~y~0)} is VALID [2018-11-23 11:39:44,428 INFO L273 TraceCheckUtils]: 39: Hoare triple {7922#(= (_ bv11 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7932#(= (_ bv12 32) main_~y~0)} is VALID [2018-11-23 11:39:44,428 INFO L273 TraceCheckUtils]: 40: Hoare triple {7932#(= (_ bv12 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7932#(= (_ bv12 32) main_~y~0)} is VALID [2018-11-23 11:39:44,429 INFO L273 TraceCheckUtils]: 41: Hoare triple {7932#(= (_ bv12 32) main_~y~0)} assume !false; {7932#(= (_ bv12 32) main_~y~0)} is VALID [2018-11-23 11:39:44,429 INFO L273 TraceCheckUtils]: 42: Hoare triple {7932#(= (_ bv12 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7942#(= (_ bv13 32) main_~y~0)} is VALID [2018-11-23 11:39:44,430 INFO L273 TraceCheckUtils]: 43: Hoare triple {7942#(= (_ bv13 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7942#(= (_ bv13 32) main_~y~0)} is VALID [2018-11-23 11:39:44,430 INFO L273 TraceCheckUtils]: 44: Hoare triple {7942#(= (_ bv13 32) main_~y~0)} assume !false; {7942#(= (_ bv13 32) main_~y~0)} is VALID [2018-11-23 11:39:44,431 INFO L273 TraceCheckUtils]: 45: Hoare triple {7942#(= (_ bv13 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7952#(= (_ bv14 32) main_~y~0)} is VALID [2018-11-23 11:39:44,432 INFO L273 TraceCheckUtils]: 46: Hoare triple {7952#(= (_ bv14 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7952#(= (_ bv14 32) main_~y~0)} is VALID [2018-11-23 11:39:44,432 INFO L273 TraceCheckUtils]: 47: Hoare triple {7952#(= (_ bv14 32) main_~y~0)} assume !false; {7952#(= (_ bv14 32) main_~y~0)} is VALID [2018-11-23 11:39:44,434 INFO L273 TraceCheckUtils]: 48: Hoare triple {7952#(= (_ bv14 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7962#(= (_ bv15 32) main_~y~0)} is VALID [2018-11-23 11:39:44,434 INFO L273 TraceCheckUtils]: 49: Hoare triple {7962#(= (_ bv15 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7962#(= (_ bv15 32) main_~y~0)} is VALID [2018-11-23 11:39:44,435 INFO L273 TraceCheckUtils]: 50: Hoare triple {7962#(= (_ bv15 32) main_~y~0)} assume !false; {7962#(= (_ bv15 32) main_~y~0)} is VALID [2018-11-23 11:39:44,436 INFO L273 TraceCheckUtils]: 51: Hoare triple {7962#(= (_ bv15 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7972#(= (_ bv16 32) main_~y~0)} is VALID [2018-11-23 11:39:44,437 INFO L273 TraceCheckUtils]: 52: Hoare triple {7972#(= (_ bv16 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7972#(= (_ bv16 32) main_~y~0)} is VALID [2018-11-23 11:39:44,437 INFO L273 TraceCheckUtils]: 53: Hoare triple {7972#(= (_ bv16 32) main_~y~0)} assume !false; {7972#(= (_ bv16 32) main_~y~0)} is VALID [2018-11-23 11:39:44,438 INFO L273 TraceCheckUtils]: 54: Hoare triple {7972#(= (_ bv16 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7982#(= (_ bv17 32) main_~y~0)} is VALID [2018-11-23 11:39:44,438 INFO L273 TraceCheckUtils]: 55: Hoare triple {7982#(= (_ bv17 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7982#(= (_ bv17 32) main_~y~0)} is VALID [2018-11-23 11:39:44,439 INFO L273 TraceCheckUtils]: 56: Hoare triple {7982#(= (_ bv17 32) main_~y~0)} assume !false; {7982#(= (_ bv17 32) main_~y~0)} is VALID [2018-11-23 11:39:44,440 INFO L273 TraceCheckUtils]: 57: Hoare triple {7982#(= (_ bv17 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7992#(= (_ bv18 32) main_~y~0)} is VALID [2018-11-23 11:39:44,440 INFO L273 TraceCheckUtils]: 58: Hoare triple {7992#(= (_ bv18 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7992#(= (_ bv18 32) main_~y~0)} is VALID [2018-11-23 11:39:44,441 INFO L273 TraceCheckUtils]: 59: Hoare triple {7992#(= (_ bv18 32) main_~y~0)} assume !false; {7992#(= (_ bv18 32) main_~y~0)} is VALID [2018-11-23 11:39:44,442 INFO L273 TraceCheckUtils]: 60: Hoare triple {7992#(= (_ bv18 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8002#(= (_ bv19 32) main_~y~0)} is VALID [2018-11-23 11:39:44,443 INFO L273 TraceCheckUtils]: 61: Hoare triple {8002#(= (_ bv19 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8002#(= (_ bv19 32) main_~y~0)} is VALID [2018-11-23 11:39:44,443 INFO L273 TraceCheckUtils]: 62: Hoare triple {8002#(= (_ bv19 32) main_~y~0)} assume !false; {8002#(= (_ bv19 32) main_~y~0)} is VALID [2018-11-23 11:39:44,444 INFO L273 TraceCheckUtils]: 63: Hoare triple {8002#(= (_ bv19 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8012#(= (_ bv20 32) main_~y~0)} is VALID [2018-11-23 11:39:44,445 INFO L273 TraceCheckUtils]: 64: Hoare triple {8012#(= (_ bv20 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8012#(= (_ bv20 32) main_~y~0)} is VALID [2018-11-23 11:39:44,445 INFO L273 TraceCheckUtils]: 65: Hoare triple {8012#(= (_ bv20 32) main_~y~0)} assume !false; {8012#(= (_ bv20 32) main_~y~0)} is VALID [2018-11-23 11:39:44,446 INFO L273 TraceCheckUtils]: 66: Hoare triple {8012#(= (_ bv20 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8022#(= (_ bv21 32) main_~y~0)} is VALID [2018-11-23 11:39:44,447 INFO L273 TraceCheckUtils]: 67: Hoare triple {8022#(= (_ bv21 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8022#(= (_ bv21 32) main_~y~0)} is VALID [2018-11-23 11:39:44,447 INFO L273 TraceCheckUtils]: 68: Hoare triple {8022#(= (_ bv21 32) main_~y~0)} assume !false; {8022#(= (_ bv21 32) main_~y~0)} is VALID [2018-11-23 11:39:44,448 INFO L273 TraceCheckUtils]: 69: Hoare triple {8022#(= (_ bv21 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8032#(= (_ bv22 32) main_~y~0)} is VALID [2018-11-23 11:39:44,448 INFO L273 TraceCheckUtils]: 70: Hoare triple {8032#(= (_ bv22 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8032#(= (_ bv22 32) main_~y~0)} is VALID [2018-11-23 11:39:44,449 INFO L273 TraceCheckUtils]: 71: Hoare triple {8032#(= (_ bv22 32) main_~y~0)} assume !false; {8032#(= (_ bv22 32) main_~y~0)} is VALID [2018-11-23 11:39:44,450 INFO L273 TraceCheckUtils]: 72: Hoare triple {8032#(= (_ bv22 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8042#(= (_ bv23 32) main_~y~0)} is VALID [2018-11-23 11:39:44,450 INFO L273 TraceCheckUtils]: 73: Hoare triple {8042#(= (_ bv23 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8042#(= (_ bv23 32) main_~y~0)} is VALID [2018-11-23 11:39:44,451 INFO L273 TraceCheckUtils]: 74: Hoare triple {8042#(= (_ bv23 32) main_~y~0)} assume !false; {8042#(= (_ bv23 32) main_~y~0)} is VALID [2018-11-23 11:39:44,452 INFO L273 TraceCheckUtils]: 75: Hoare triple {8042#(= (_ bv23 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8052#(= (_ bv24 32) main_~y~0)} is VALID [2018-11-23 11:39:44,453 INFO L273 TraceCheckUtils]: 76: Hoare triple {8052#(= (_ bv24 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8052#(= (_ bv24 32) main_~y~0)} is VALID [2018-11-23 11:39:44,453 INFO L273 TraceCheckUtils]: 77: Hoare triple {8052#(= (_ bv24 32) main_~y~0)} assume !false; {8052#(= (_ bv24 32) main_~y~0)} is VALID [2018-11-23 11:39:44,455 INFO L273 TraceCheckUtils]: 78: Hoare triple {8052#(= (_ bv24 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8062#(= (_ bv25 32) main_~y~0)} is VALID [2018-11-23 11:39:44,455 INFO L273 TraceCheckUtils]: 79: Hoare triple {8062#(= (_ bv25 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8062#(= (_ bv25 32) main_~y~0)} is VALID [2018-11-23 11:39:44,456 INFO L273 TraceCheckUtils]: 80: Hoare triple {8062#(= (_ bv25 32) main_~y~0)} assume !false; {8062#(= (_ bv25 32) main_~y~0)} is VALID [2018-11-23 11:39:44,456 INFO L273 TraceCheckUtils]: 81: Hoare triple {8062#(= (_ bv25 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8072#(= (_ bv26 32) main_~y~0)} is VALID [2018-11-23 11:39:44,457 INFO L273 TraceCheckUtils]: 82: Hoare triple {8072#(= (_ bv26 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8072#(= (_ bv26 32) main_~y~0)} is VALID [2018-11-23 11:39:44,457 INFO L273 TraceCheckUtils]: 83: Hoare triple {8072#(= (_ bv26 32) main_~y~0)} assume !false; {8072#(= (_ bv26 32) main_~y~0)} is VALID [2018-11-23 11:39:44,459 INFO L273 TraceCheckUtils]: 84: Hoare triple {8072#(= (_ bv26 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8082#(= (_ bv27 32) main_~y~0)} is VALID [2018-11-23 11:39:44,459 INFO L273 TraceCheckUtils]: 85: Hoare triple {8082#(= (_ bv27 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8082#(= (_ bv27 32) main_~y~0)} is VALID [2018-11-23 11:39:44,460 INFO L273 TraceCheckUtils]: 86: Hoare triple {8082#(= (_ bv27 32) main_~y~0)} assume !false; {8082#(= (_ bv27 32) main_~y~0)} is VALID [2018-11-23 11:39:44,461 INFO L273 TraceCheckUtils]: 87: Hoare triple {8082#(= (_ bv27 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8092#(= (_ bv28 32) main_~y~0)} is VALID [2018-11-23 11:39:44,462 INFO L273 TraceCheckUtils]: 88: Hoare triple {8092#(= (_ bv28 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8092#(= (_ bv28 32) main_~y~0)} is VALID [2018-11-23 11:39:44,462 INFO L273 TraceCheckUtils]: 89: Hoare triple {8092#(= (_ bv28 32) main_~y~0)} assume !false; {8092#(= (_ bv28 32) main_~y~0)} is VALID [2018-11-23 11:39:44,463 INFO L273 TraceCheckUtils]: 90: Hoare triple {8092#(= (_ bv28 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8102#(= (_ bv29 32) main_~y~0)} is VALID [2018-11-23 11:39:44,464 INFO L273 TraceCheckUtils]: 91: Hoare triple {8102#(= (_ bv29 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8102#(= (_ bv29 32) main_~y~0)} is VALID [2018-11-23 11:39:44,464 INFO L273 TraceCheckUtils]: 92: Hoare triple {8102#(= (_ bv29 32) main_~y~0)} assume !false; {8102#(= (_ bv29 32) main_~y~0)} is VALID [2018-11-23 11:39:44,465 INFO L273 TraceCheckUtils]: 93: Hoare triple {8102#(= (_ bv29 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8112#(= (_ bv30 32) main_~y~0)} is VALID [2018-11-23 11:39:44,465 INFO L273 TraceCheckUtils]: 94: Hoare triple {8112#(= (_ bv30 32) main_~y~0)} assume ~bvslt32(~y~0, 0bv32); {7799#false} is VALID [2018-11-23 11:39:44,466 INFO L256 TraceCheckUtils]: 95: Hoare triple {7799#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {7799#false} is VALID [2018-11-23 11:39:44,466 INFO L273 TraceCheckUtils]: 96: Hoare triple {7799#false} ~cond := #in~cond; {7799#false} is VALID [2018-11-23 11:39:44,466 INFO L273 TraceCheckUtils]: 97: Hoare triple {7799#false} assume 0bv32 == ~cond; {7799#false} is VALID [2018-11-23 11:39:44,466 INFO L273 TraceCheckUtils]: 98: Hoare triple {7799#false} assume !false; {7799#false} is VALID [2018-11-23 11:39:44,474 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:39:44,475 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:39:48,749 INFO L273 TraceCheckUtils]: 98: Hoare triple {7799#false} assume !false; {7799#false} is VALID [2018-11-23 11:39:48,749 INFO L273 TraceCheckUtils]: 97: Hoare triple {7799#false} assume 0bv32 == ~cond; {7799#false} is VALID [2018-11-23 11:39:48,749 INFO L273 TraceCheckUtils]: 96: Hoare triple {7799#false} ~cond := #in~cond; {7799#false} is VALID [2018-11-23 11:39:48,750 INFO L256 TraceCheckUtils]: 95: Hoare triple {7799#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {7799#false} is VALID [2018-11-23 11:39:48,750 INFO L273 TraceCheckUtils]: 94: Hoare triple {8140#(not (bvslt main_~y~0 (_ bv0 32)))} assume ~bvslt32(~y~0, 0bv32); {7799#false} is VALID [2018-11-23 11:39:48,751 INFO L273 TraceCheckUtils]: 93: Hoare triple {8144#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8140#(not (bvslt main_~y~0 (_ bv0 32)))} is VALID [2018-11-23 11:39:48,751 INFO L273 TraceCheckUtils]: 92: Hoare triple {8144#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} assume !false; {8144#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,752 INFO L273 TraceCheckUtils]: 91: Hoare triple {8144#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8144#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,756 INFO L273 TraceCheckUtils]: 90: Hoare triple {8154#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8144#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,756 INFO L273 TraceCheckUtils]: 89: Hoare triple {8154#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} assume !false; {8154#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,757 INFO L273 TraceCheckUtils]: 88: Hoare triple {8154#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8154#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,759 INFO L273 TraceCheckUtils]: 87: Hoare triple {8164#(not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8154#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,770 INFO L273 TraceCheckUtils]: 86: Hoare triple {8164#(not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)))} assume !false; {8164#(not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,770 INFO L273 TraceCheckUtils]: 85: Hoare triple {8164#(not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8164#(not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,772 INFO L273 TraceCheckUtils]: 84: Hoare triple {8174#(not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8164#(not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,773 INFO L273 TraceCheckUtils]: 83: Hoare triple {8174#(not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} assume !false; {8174#(not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,773 INFO L273 TraceCheckUtils]: 82: Hoare triple {8174#(not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8174#(not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,775 INFO L273 TraceCheckUtils]: 81: Hoare triple {8184#(not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8174#(not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,776 INFO L273 TraceCheckUtils]: 80: Hoare triple {8184#(not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} assume !false; {8184#(not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,776 INFO L273 TraceCheckUtils]: 79: Hoare triple {8184#(not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8184#(not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,781 INFO L273 TraceCheckUtils]: 78: Hoare triple {8194#(not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8184#(not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,781 INFO L273 TraceCheckUtils]: 77: Hoare triple {8194#(not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)))} assume !false; {8194#(not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,782 INFO L273 TraceCheckUtils]: 76: Hoare triple {8194#(not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8194#(not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,784 INFO L273 TraceCheckUtils]: 75: Hoare triple {8204#(not (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8194#(not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,784 INFO L273 TraceCheckUtils]: 74: Hoare triple {8204#(not (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32)))} assume !false; {8204#(not (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,785 INFO L273 TraceCheckUtils]: 73: Hoare triple {8204#(not (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8204#(not (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,789 INFO L273 TraceCheckUtils]: 72: Hoare triple {8214#(not (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8204#(not (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,789 INFO L273 TraceCheckUtils]: 71: Hoare triple {8214#(not (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32)))} assume !false; {8214#(not (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,790 INFO L273 TraceCheckUtils]: 70: Hoare triple {8214#(not (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8214#(not (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,792 INFO L273 TraceCheckUtils]: 69: Hoare triple {8224#(not (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8214#(not (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,793 INFO L273 TraceCheckUtils]: 68: Hoare triple {8224#(not (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32)))} assume !false; {8224#(not (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,793 INFO L273 TraceCheckUtils]: 67: Hoare triple {8224#(not (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8224#(not (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,797 INFO L273 TraceCheckUtils]: 66: Hoare triple {8234#(not (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8224#(not (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,798 INFO L273 TraceCheckUtils]: 65: Hoare triple {8234#(not (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32)))} assume !false; {8234#(not (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,798 INFO L273 TraceCheckUtils]: 64: Hoare triple {8234#(not (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8234#(not (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,801 INFO L273 TraceCheckUtils]: 63: Hoare triple {8244#(not (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8234#(not (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,801 INFO L273 TraceCheckUtils]: 62: Hoare triple {8244#(not (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32)))} assume !false; {8244#(not (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,802 INFO L273 TraceCheckUtils]: 61: Hoare triple {8244#(not (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8244#(not (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,804 INFO L273 TraceCheckUtils]: 60: Hoare triple {8254#(not (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8244#(not (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,823 INFO L273 TraceCheckUtils]: 59: Hoare triple {8254#(not (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32)))} assume !false; {8254#(not (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,838 INFO L273 TraceCheckUtils]: 58: Hoare triple {8254#(not (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8254#(not (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,847 INFO L273 TraceCheckUtils]: 57: Hoare triple {8264#(not (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8254#(not (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,861 INFO L273 TraceCheckUtils]: 56: Hoare triple {8264#(not (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32)))} assume !false; {8264#(not (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,870 INFO L273 TraceCheckUtils]: 55: Hoare triple {8264#(not (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8264#(not (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,879 INFO L273 TraceCheckUtils]: 54: Hoare triple {8274#(not (bvslt (bvadd main_~y~0 (_ bv14 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8264#(not (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,879 INFO L273 TraceCheckUtils]: 53: Hoare triple {8274#(not (bvslt (bvadd main_~y~0 (_ bv14 32)) (_ bv0 32)))} assume !false; {8274#(not (bvslt (bvadd main_~y~0 (_ bv14 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,898 INFO L273 TraceCheckUtils]: 52: Hoare triple {8274#(not (bvslt (bvadd main_~y~0 (_ bv14 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8274#(not (bvslt (bvadd main_~y~0 (_ bv14 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,914 INFO L273 TraceCheckUtils]: 51: Hoare triple {8284#(not (bvslt (bvadd main_~y~0 (_ bv15 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8274#(not (bvslt (bvadd main_~y~0 (_ bv14 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,915 INFO L273 TraceCheckUtils]: 50: Hoare triple {8284#(not (bvslt (bvadd main_~y~0 (_ bv15 32)) (_ bv0 32)))} assume !false; {8284#(not (bvslt (bvadd main_~y~0 (_ bv15 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,919 INFO L273 TraceCheckUtils]: 49: Hoare triple {8284#(not (bvslt (bvadd main_~y~0 (_ bv15 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8284#(not (bvslt (bvadd main_~y~0 (_ bv15 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,921 INFO L273 TraceCheckUtils]: 48: Hoare triple {8294#(not (bvslt (bvadd main_~y~0 (_ bv16 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8284#(not (bvslt (bvadd main_~y~0 (_ bv15 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,922 INFO L273 TraceCheckUtils]: 47: Hoare triple {8294#(not (bvslt (bvadd main_~y~0 (_ bv16 32)) (_ bv0 32)))} assume !false; {8294#(not (bvslt (bvadd main_~y~0 (_ bv16 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,922 INFO L273 TraceCheckUtils]: 46: Hoare triple {8294#(not (bvslt (bvadd main_~y~0 (_ bv16 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8294#(not (bvslt (bvadd main_~y~0 (_ bv16 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,925 INFO L273 TraceCheckUtils]: 45: Hoare triple {8304#(not (bvslt (bvadd main_~y~0 (_ bv17 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8294#(not (bvslt (bvadd main_~y~0 (_ bv16 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,925 INFO L273 TraceCheckUtils]: 44: Hoare triple {8304#(not (bvslt (bvadd main_~y~0 (_ bv17 32)) (_ bv0 32)))} assume !false; {8304#(not (bvslt (bvadd main_~y~0 (_ bv17 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,926 INFO L273 TraceCheckUtils]: 43: Hoare triple {8304#(not (bvslt (bvadd main_~y~0 (_ bv17 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8304#(not (bvslt (bvadd main_~y~0 (_ bv17 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,931 INFO L273 TraceCheckUtils]: 42: Hoare triple {8314#(not (bvslt (bvadd main_~y~0 (_ bv18 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8304#(not (bvslt (bvadd main_~y~0 (_ bv17 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,931 INFO L273 TraceCheckUtils]: 41: Hoare triple {8314#(not (bvslt (bvadd main_~y~0 (_ bv18 32)) (_ bv0 32)))} assume !false; {8314#(not (bvslt (bvadd main_~y~0 (_ bv18 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,931 INFO L273 TraceCheckUtils]: 40: Hoare triple {8314#(not (bvslt (bvadd main_~y~0 (_ bv18 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8314#(not (bvslt (bvadd main_~y~0 (_ bv18 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,934 INFO L273 TraceCheckUtils]: 39: Hoare triple {8324#(not (bvslt (bvadd main_~y~0 (_ bv19 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8314#(not (bvslt (bvadd main_~y~0 (_ bv18 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,935 INFO L273 TraceCheckUtils]: 38: Hoare triple {8324#(not (bvslt (bvadd main_~y~0 (_ bv19 32)) (_ bv0 32)))} assume !false; {8324#(not (bvslt (bvadd main_~y~0 (_ bv19 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,935 INFO L273 TraceCheckUtils]: 37: Hoare triple {8324#(not (bvslt (bvadd main_~y~0 (_ bv19 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8324#(not (bvslt (bvadd main_~y~0 (_ bv19 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,938 INFO L273 TraceCheckUtils]: 36: Hoare triple {8334#(not (bvslt (bvadd main_~y~0 (_ bv20 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8324#(not (bvslt (bvadd main_~y~0 (_ bv19 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,939 INFO L273 TraceCheckUtils]: 35: Hoare triple {8334#(not (bvslt (bvadd main_~y~0 (_ bv20 32)) (_ bv0 32)))} assume !false; {8334#(not (bvslt (bvadd main_~y~0 (_ bv20 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,939 INFO L273 TraceCheckUtils]: 34: Hoare triple {8334#(not (bvslt (bvadd main_~y~0 (_ bv20 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8334#(not (bvslt (bvadd main_~y~0 (_ bv20 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,944 INFO L273 TraceCheckUtils]: 33: Hoare triple {8344#(not (bvslt (bvadd main_~y~0 (_ bv21 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8334#(not (bvslt (bvadd main_~y~0 (_ bv20 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,945 INFO L273 TraceCheckUtils]: 32: Hoare triple {8344#(not (bvslt (bvadd main_~y~0 (_ bv21 32)) (_ bv0 32)))} assume !false; {8344#(not (bvslt (bvadd main_~y~0 (_ bv21 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,945 INFO L273 TraceCheckUtils]: 31: Hoare triple {8344#(not (bvslt (bvadd main_~y~0 (_ bv21 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8344#(not (bvslt (bvadd main_~y~0 (_ bv21 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,947 INFO L273 TraceCheckUtils]: 30: Hoare triple {8354#(not (bvslt (bvadd main_~y~0 (_ bv22 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8344#(not (bvslt (bvadd main_~y~0 (_ bv21 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,948 INFO L273 TraceCheckUtils]: 29: Hoare triple {8354#(not (bvslt (bvadd main_~y~0 (_ bv22 32)) (_ bv0 32)))} assume !false; {8354#(not (bvslt (bvadd main_~y~0 (_ bv22 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,949 INFO L273 TraceCheckUtils]: 28: Hoare triple {8354#(not (bvslt (bvadd main_~y~0 (_ bv22 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8354#(not (bvslt (bvadd main_~y~0 (_ bv22 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,952 INFO L273 TraceCheckUtils]: 27: Hoare triple {8364#(not (bvslt (bvadd main_~y~0 (_ bv23 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8354#(not (bvslt (bvadd main_~y~0 (_ bv22 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,952 INFO L273 TraceCheckUtils]: 26: Hoare triple {8364#(not (bvslt (bvadd main_~y~0 (_ bv23 32)) (_ bv0 32)))} assume !false; {8364#(not (bvslt (bvadd main_~y~0 (_ bv23 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,953 INFO L273 TraceCheckUtils]: 25: Hoare triple {8364#(not (bvslt (bvadd main_~y~0 (_ bv23 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8364#(not (bvslt (bvadd main_~y~0 (_ bv23 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,955 INFO L273 TraceCheckUtils]: 24: Hoare triple {8374#(not (bvslt (bvadd main_~y~0 (_ bv24 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8364#(not (bvslt (bvadd main_~y~0 (_ bv23 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,956 INFO L273 TraceCheckUtils]: 23: Hoare triple {8374#(not (bvslt (bvadd main_~y~0 (_ bv24 32)) (_ bv0 32)))} assume !false; {8374#(not (bvslt (bvadd main_~y~0 (_ bv24 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,956 INFO L273 TraceCheckUtils]: 22: Hoare triple {8374#(not (bvslt (bvadd main_~y~0 (_ bv24 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8374#(not (bvslt (bvadd main_~y~0 (_ bv24 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,960 INFO L273 TraceCheckUtils]: 21: Hoare triple {8384#(not (bvslt (bvadd main_~y~0 (_ bv25 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8374#(not (bvslt (bvadd main_~y~0 (_ bv24 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,961 INFO L273 TraceCheckUtils]: 20: Hoare triple {8384#(not (bvslt (bvadd main_~y~0 (_ bv25 32)) (_ bv0 32)))} assume !false; {8384#(not (bvslt (bvadd main_~y~0 (_ bv25 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,962 INFO L273 TraceCheckUtils]: 19: Hoare triple {8384#(not (bvslt (bvadd main_~y~0 (_ bv25 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8384#(not (bvslt (bvadd main_~y~0 (_ bv25 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,964 INFO L273 TraceCheckUtils]: 18: Hoare triple {8394#(not (bvslt (bvadd main_~y~0 (_ bv26 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8384#(not (bvslt (bvadd main_~y~0 (_ bv25 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,965 INFO L273 TraceCheckUtils]: 17: Hoare triple {8394#(not (bvslt (bvadd main_~y~0 (_ bv26 32)) (_ bv0 32)))} assume !false; {8394#(not (bvslt (bvadd main_~y~0 (_ bv26 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,965 INFO L273 TraceCheckUtils]: 16: Hoare triple {8394#(not (bvslt (bvadd main_~y~0 (_ bv26 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8394#(not (bvslt (bvadd main_~y~0 (_ bv26 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,968 INFO L273 TraceCheckUtils]: 15: Hoare triple {8404#(not (bvslt (bvadd main_~y~0 (_ bv27 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8394#(not (bvslt (bvadd main_~y~0 (_ bv26 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,969 INFO L273 TraceCheckUtils]: 14: Hoare triple {8404#(not (bvslt (bvadd main_~y~0 (_ bv27 32)) (_ bv0 32)))} assume !false; {8404#(not (bvslt (bvadd main_~y~0 (_ bv27 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,969 INFO L273 TraceCheckUtils]: 13: Hoare triple {8404#(not (bvslt (bvadd main_~y~0 (_ bv27 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8404#(not (bvslt (bvadd main_~y~0 (_ bv27 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,972 INFO L273 TraceCheckUtils]: 12: Hoare triple {8414#(not (bvslt (bvadd main_~y~0 (_ bv28 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8404#(not (bvslt (bvadd main_~y~0 (_ bv27 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,972 INFO L273 TraceCheckUtils]: 11: Hoare triple {8414#(not (bvslt (bvadd main_~y~0 (_ bv28 32)) (_ bv0 32)))} assume !false; {8414#(not (bvslt (bvadd main_~y~0 (_ bv28 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,973 INFO L273 TraceCheckUtils]: 10: Hoare triple {8414#(not (bvslt (bvadd main_~y~0 (_ bv28 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8414#(not (bvslt (bvadd main_~y~0 (_ bv28 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,975 INFO L273 TraceCheckUtils]: 9: Hoare triple {8424#(not (bvslt (bvadd main_~y~0 (_ bv29 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8414#(not (bvslt (bvadd main_~y~0 (_ bv28 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,976 INFO L273 TraceCheckUtils]: 8: Hoare triple {8424#(not (bvslt (bvadd main_~y~0 (_ bv29 32)) (_ bv0 32)))} assume !false; {8424#(not (bvslt (bvadd main_~y~0 (_ bv29 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,976 INFO L273 TraceCheckUtils]: 7: Hoare triple {8424#(not (bvslt (bvadd main_~y~0 (_ bv29 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {8424#(not (bvslt (bvadd main_~y~0 (_ bv29 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,980 INFO L273 TraceCheckUtils]: 6: Hoare triple {8434#(not (bvslt (bvadd main_~y~0 (_ bv30 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {8424#(not (bvslt (bvadd main_~y~0 (_ bv29 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,981 INFO L273 TraceCheckUtils]: 5: Hoare triple {8434#(not (bvslt (bvadd main_~y~0 (_ bv30 32)) (_ bv0 32)))} assume !false; {8434#(not (bvslt (bvadd main_~y~0 (_ bv30 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,981 INFO L273 TraceCheckUtils]: 4: Hoare triple {7798#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {8434#(not (bvslt (bvadd main_~y~0 (_ bv30 32)) (_ bv0 32)))} is VALID [2018-11-23 11:39:48,982 INFO L256 TraceCheckUtils]: 3: Hoare triple {7798#true} call #t~ret4 := main(); {7798#true} is VALID [2018-11-23 11:39:48,982 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {7798#true} {7798#true} #43#return; {7798#true} is VALID [2018-11-23 11:39:48,982 INFO L273 TraceCheckUtils]: 1: Hoare triple {7798#true} assume true; {7798#true} is VALID [2018-11-23 11:39:48,982 INFO L256 TraceCheckUtils]: 0: Hoare triple {7798#true} call ULTIMATE.init(); {7798#true} is VALID [2018-11-23 11:39:48,997 INFO L134 CoverageAnalysis]: Checked inductivity of 1305 backedges. 0 proven. 1305 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 11:39:48,999 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:39:48,999 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [33, 33] total 64 [2018-11-23 11:39:48,999 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 99 [2018-11-23 11:39:49,000 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:39:49,000 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 64 states. [2018-11-23 11:39:49,317 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 190 edges. 190 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:39:49,317 INFO L459 AbstractCegarLoop]: Interpolant automaton has 64 states [2018-11-23 11:39:49,318 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 64 interpolants. [2018-11-23 11:39:49,319 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1086, Invalid=2946, Unknown=0, NotChecked=0, Total=4032 [2018-11-23 11:39:49,319 INFO L87 Difference]: Start difference. First operand 245 states and 302 transitions. Second operand 64 states. [2018-11-23 11:39:59,667 WARN L180 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 125 DAG size of output: 9 [2018-11-23 11:40:00,472 WARN L180 SmtUtils]: Spent 231.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 9 [2018-11-23 11:40:01,310 WARN L180 SmtUtils]: Spent 228.00 ms on a formula simplification. DAG size of input: 117 DAG size of output: 9 [2018-11-23 11:40:02,098 WARN L180 SmtUtils]: Spent 186.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 9 [2018-11-23 11:40:02,894 WARN L180 SmtUtils]: Spent 198.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 9 [2018-11-23 11:40:03,686 WARN L180 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 9 [2018-11-23 11:40:04,445 WARN L180 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 9 [2018-11-23 11:40:05,194 WARN L180 SmtUtils]: Spent 160.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 9 [2018-11-23 11:40:05,931 WARN L180 SmtUtils]: Spent 149.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 9 [2018-11-23 11:40:06,666 WARN L180 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 9 [2018-11-23 11:40:07,380 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 9 [2018-11-23 11:40:08,080 WARN L180 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 9 [2018-11-23 11:40:08,742 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 77 DAG size of output: 9 [2018-11-23 11:40:09,385 WARN L180 SmtUtils]: Spent 114.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 9 [2018-11-23 11:40:10,022 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 9 [2018-11-23 11:40:12,046 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 11 [2018-11-23 11:40:13,338 WARN L180 SmtUtils]: Spent 103.00 ms on a formula simplification. DAG size of input: 63 DAG size of output: 11 [2018-11-23 11:40:14,091 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 11 [2018-11-23 11:40:15,091 WARN L180 SmtUtils]: Spent 253.00 ms on a formula simplification. DAG size of input: 123 DAG size of output: 11 [2018-11-23 11:40:17,346 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 75 DAG size of output: 11 [2018-11-23 11:40:19,411 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 11 [2018-11-23 11:40:21,391 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 11 [2018-11-23 11:40:23,402 WARN L180 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 11 [2018-11-23 11:40:25,379 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 11 [2018-11-23 11:40:27,389 WARN L180 SmtUtils]: Spent 166.00 ms on a formula simplification. DAG size of input: 95 DAG size of output: 11 [2018-11-23 11:40:29,444 WARN L180 SmtUtils]: Spent 177.00 ms on a formula simplification. DAG size of input: 99 DAG size of output: 11 [2018-11-23 11:40:31,835 WARN L180 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 11 [2018-11-23 11:40:33,731 WARN L180 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 107 DAG size of output: 11 [2018-11-23 11:40:35,413 WARN L180 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 11 [2018-11-23 11:40:37,102 WARN L180 SmtUtils]: Spent 251.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 11 [2018-11-23 11:40:38,797 WARN L180 SmtUtils]: Spent 237.00 ms on a formula simplification. DAG size of input: 119 DAG size of output: 11 [2018-11-23 11:40:40,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:40:40,999 INFO L93 Difference]: Finished difference Result 1819 states and 2547 transitions. [2018-11-23 11:40:40,999 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 94 states. [2018-11-23 11:40:41,000 INFO L78 Accepts]: Start accepts. Automaton has 64 states. Word has length 99 [2018-11-23 11:40:41,000 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:40:41,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-11-23 11:40:41,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 323 transitions. [2018-11-23 11:40:41,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 64 states. [2018-11-23 11:40:41,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 323 transitions. [2018-11-23 11:40:41,009 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 94 states and 323 transitions. [2018-11-23 11:40:42,596 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 323 edges. 323 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:40:42,715 INFO L225 Difference]: With dead ends: 1819 [2018-11-23 11:40:42,715 INFO L226 Difference]: Without dead ends: 1814 [2018-11-23 11:40:42,719 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 256 GetRequests, 135 SyntacticMatches, 0 SemanticMatches, 121 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1722 ImplicationChecksByTransitivity, 38.2s TimeCoverageRelationStatistics Valid=5268, Invalid=9738, Unknown=0, NotChecked=0, Total=15006 [2018-11-23 11:40:42,721 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1814 states. [2018-11-23 11:40:43,342 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1814 to 357. [2018-11-23 11:40:43,342 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:40:43,342 INFO L82 GeneralOperation]: Start isEquivalent. First operand 1814 states. Second operand 357 states. [2018-11-23 11:40:43,342 INFO L74 IsIncluded]: Start isIncluded. First operand 1814 states. Second operand 357 states. [2018-11-23 11:40:43,342 INFO L87 Difference]: Start difference. First operand 1814 states. Second operand 357 states. [2018-11-23 11:40:43,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:40:43,471 INFO L93 Difference]: Finished difference Result 1814 states and 2511 transitions. [2018-11-23 11:40:43,471 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 2511 transitions. [2018-11-23 11:40:43,475 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:40:43,476 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:40:43,476 INFO L74 IsIncluded]: Start isIncluded. First operand 357 states. Second operand 1814 states. [2018-11-23 11:40:43,476 INFO L87 Difference]: Start difference. First operand 357 states. Second operand 1814 states. [2018-11-23 11:40:43,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:40:43,603 INFO L93 Difference]: Finished difference Result 1814 states and 2511 transitions. [2018-11-23 11:40:43,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1814 states and 2511 transitions. [2018-11-23 11:40:43,607 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:40:43,607 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:40:43,608 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:40:43,608 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:40:43,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 357 states. [2018-11-23 11:40:43,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 357 states to 357 states and 446 transitions. [2018-11-23 11:40:43,617 INFO L78 Accepts]: Start accepts. Automaton has 357 states and 446 transitions. Word has length 99 [2018-11-23 11:40:43,617 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:40:43,618 INFO L480 AbstractCegarLoop]: Abstraction has 357 states and 446 transitions. [2018-11-23 11:40:43,618 INFO L481 AbstractCegarLoop]: Interpolant automaton has 64 states. [2018-11-23 11:40:43,618 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 446 transitions. [2018-11-23 11:40:43,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2018-11-23 11:40:43,619 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:40:43,619 INFO L402 BasicCegarLoop]: trace histogram [48, 47, 46, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:40:43,620 INFO L423 AbstractCegarLoop]: === Iteration 13 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:40:43,620 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:40:43,620 INFO L82 PathProgramCache]: Analyzing trace with hash -1169630339, now seen corresponding path program 6 times [2018-11-23 11:40:43,621 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:40:43,621 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 14 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 14 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:40:43,648 INFO L101 rtionOrderModulation]: Changing assertion order to MIX_INSIDE_OUTSIDE [2018-11-23 11:40:43,924 INFO L249 tOrderPrioritization]: Assert order MIX_INSIDE_OUTSIDE issued 11 check-sat command(s) [2018-11-23 11:40:43,925 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:40:43,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:40:43,959 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:40:44,125 INFO L256 TraceCheckUtils]: 0: Hoare triple {15020#true} call ULTIMATE.init(); {15020#true} is VALID [2018-11-23 11:40:44,126 INFO L273 TraceCheckUtils]: 1: Hoare triple {15020#true} assume true; {15020#true} is VALID [2018-11-23 11:40:44,126 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {15020#true} {15020#true} #43#return; {15020#true} is VALID [2018-11-23 11:40:44,126 INFO L256 TraceCheckUtils]: 3: Hoare triple {15020#true} call #t~ret4 := main(); {15020#true} is VALID [2018-11-23 11:40:44,126 INFO L273 TraceCheckUtils]: 4: Hoare triple {15020#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {15020#true} is VALID [2018-11-23 11:40:44,126 INFO L273 TraceCheckUtils]: 5: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,126 INFO L273 TraceCheckUtils]: 6: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,127 INFO L273 TraceCheckUtils]: 7: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,127 INFO L273 TraceCheckUtils]: 8: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,127 INFO L273 TraceCheckUtils]: 9: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,127 INFO L273 TraceCheckUtils]: 10: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,127 INFO L273 TraceCheckUtils]: 11: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,128 INFO L273 TraceCheckUtils]: 12: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,128 INFO L273 TraceCheckUtils]: 13: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,128 INFO L273 TraceCheckUtils]: 14: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,128 INFO L273 TraceCheckUtils]: 15: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,128 INFO L273 TraceCheckUtils]: 16: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,129 INFO L273 TraceCheckUtils]: 17: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,129 INFO L273 TraceCheckUtils]: 18: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,129 INFO L273 TraceCheckUtils]: 19: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,129 INFO L273 TraceCheckUtils]: 20: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,129 INFO L273 TraceCheckUtils]: 21: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,129 INFO L273 TraceCheckUtils]: 22: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,129 INFO L273 TraceCheckUtils]: 23: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,129 INFO L273 TraceCheckUtils]: 24: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,130 INFO L273 TraceCheckUtils]: 25: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,130 INFO L273 TraceCheckUtils]: 26: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,130 INFO L273 TraceCheckUtils]: 27: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,130 INFO L273 TraceCheckUtils]: 28: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,130 INFO L273 TraceCheckUtils]: 29: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,130 INFO L273 TraceCheckUtils]: 30: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,130 INFO L273 TraceCheckUtils]: 31: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,130 INFO L273 TraceCheckUtils]: 32: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,131 INFO L273 TraceCheckUtils]: 33: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,131 INFO L273 TraceCheckUtils]: 34: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,131 INFO L273 TraceCheckUtils]: 35: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,131 INFO L273 TraceCheckUtils]: 36: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,131 INFO L273 TraceCheckUtils]: 37: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,131 INFO L273 TraceCheckUtils]: 38: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,131 INFO L273 TraceCheckUtils]: 39: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,131 INFO L273 TraceCheckUtils]: 40: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,131 INFO L273 TraceCheckUtils]: 41: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,132 INFO L273 TraceCheckUtils]: 42: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,132 INFO L273 TraceCheckUtils]: 43: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,132 INFO L273 TraceCheckUtils]: 44: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,132 INFO L273 TraceCheckUtils]: 45: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,132 INFO L273 TraceCheckUtils]: 46: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,132 INFO L273 TraceCheckUtils]: 47: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,132 INFO L273 TraceCheckUtils]: 48: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,132 INFO L273 TraceCheckUtils]: 49: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,133 INFO L273 TraceCheckUtils]: 50: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,133 INFO L273 TraceCheckUtils]: 51: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,133 INFO L273 TraceCheckUtils]: 52: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,133 INFO L273 TraceCheckUtils]: 53: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,133 INFO L273 TraceCheckUtils]: 54: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,134 INFO L273 TraceCheckUtils]: 55: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,134 INFO L273 TraceCheckUtils]: 56: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,134 INFO L273 TraceCheckUtils]: 57: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,134 INFO L273 TraceCheckUtils]: 58: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,134 INFO L273 TraceCheckUtils]: 59: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,134 INFO L273 TraceCheckUtils]: 60: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,134 INFO L273 TraceCheckUtils]: 61: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,135 INFO L273 TraceCheckUtils]: 62: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,135 INFO L273 TraceCheckUtils]: 63: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,135 INFO L273 TraceCheckUtils]: 64: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,135 INFO L273 TraceCheckUtils]: 65: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,135 INFO L273 TraceCheckUtils]: 66: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,136 INFO L273 TraceCheckUtils]: 67: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,136 INFO L273 TraceCheckUtils]: 68: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,136 INFO L273 TraceCheckUtils]: 69: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,136 INFO L273 TraceCheckUtils]: 70: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,136 INFO L273 TraceCheckUtils]: 71: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,136 INFO L273 TraceCheckUtils]: 72: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,137 INFO L273 TraceCheckUtils]: 73: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,137 INFO L273 TraceCheckUtils]: 74: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,137 INFO L273 TraceCheckUtils]: 75: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,137 INFO L273 TraceCheckUtils]: 76: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,137 INFO L273 TraceCheckUtils]: 77: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,137 INFO L273 TraceCheckUtils]: 78: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,138 INFO L273 TraceCheckUtils]: 79: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,138 INFO L273 TraceCheckUtils]: 80: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,138 INFO L273 TraceCheckUtils]: 81: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,138 INFO L273 TraceCheckUtils]: 82: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,138 INFO L273 TraceCheckUtils]: 83: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,138 INFO L273 TraceCheckUtils]: 84: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,139 INFO L273 TraceCheckUtils]: 85: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,139 INFO L273 TraceCheckUtils]: 86: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,139 INFO L273 TraceCheckUtils]: 87: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,139 INFO L273 TraceCheckUtils]: 88: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,139 INFO L273 TraceCheckUtils]: 89: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,139 INFO L273 TraceCheckUtils]: 90: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,139 INFO L273 TraceCheckUtils]: 91: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,140 INFO L273 TraceCheckUtils]: 92: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,140 INFO L273 TraceCheckUtils]: 93: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,140 INFO L273 TraceCheckUtils]: 94: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,140 INFO L273 TraceCheckUtils]: 95: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,140 INFO L273 TraceCheckUtils]: 96: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,140 INFO L273 TraceCheckUtils]: 97: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,141 INFO L273 TraceCheckUtils]: 98: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,141 INFO L273 TraceCheckUtils]: 99: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,141 INFO L273 TraceCheckUtils]: 100: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,141 INFO L273 TraceCheckUtils]: 101: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,141 INFO L273 TraceCheckUtils]: 102: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,141 INFO L273 TraceCheckUtils]: 103: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,142 INFO L273 TraceCheckUtils]: 104: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,142 INFO L273 TraceCheckUtils]: 105: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,142 INFO L273 TraceCheckUtils]: 106: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,142 INFO L273 TraceCheckUtils]: 107: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,142 INFO L273 TraceCheckUtils]: 108: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,142 INFO L273 TraceCheckUtils]: 109: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,143 INFO L273 TraceCheckUtils]: 110: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,143 INFO L273 TraceCheckUtils]: 111: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,143 INFO L273 TraceCheckUtils]: 112: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,143 INFO L273 TraceCheckUtils]: 113: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,143 INFO L273 TraceCheckUtils]: 114: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,143 INFO L273 TraceCheckUtils]: 115: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,144 INFO L273 TraceCheckUtils]: 116: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,144 INFO L273 TraceCheckUtils]: 117: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,144 INFO L273 TraceCheckUtils]: 118: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,144 INFO L273 TraceCheckUtils]: 119: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,144 INFO L273 TraceCheckUtils]: 120: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,144 INFO L273 TraceCheckUtils]: 121: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,145 INFO L273 TraceCheckUtils]: 122: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,145 INFO L273 TraceCheckUtils]: 123: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,145 INFO L273 TraceCheckUtils]: 124: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,145 INFO L273 TraceCheckUtils]: 125: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,145 INFO L273 TraceCheckUtils]: 126: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,145 INFO L273 TraceCheckUtils]: 127: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,146 INFO L273 TraceCheckUtils]: 128: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,146 INFO L273 TraceCheckUtils]: 129: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,146 INFO L273 TraceCheckUtils]: 130: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,146 INFO L273 TraceCheckUtils]: 131: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,146 INFO L273 TraceCheckUtils]: 132: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,146 INFO L273 TraceCheckUtils]: 133: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,146 INFO L273 TraceCheckUtils]: 134: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,147 INFO L273 TraceCheckUtils]: 135: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,148 INFO L273 TraceCheckUtils]: 136: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15433#(not (bvslt main_~y~0 (_ bv0 32)))} is VALID [2018-11-23 11:40:44,154 INFO L273 TraceCheckUtils]: 137: Hoare triple {15433#(not (bvslt main_~y~0 (_ bv0 32)))} assume !false; {15433#(not (bvslt main_~y~0 (_ bv0 32)))} is VALID [2018-11-23 11:40:44,156 INFO L273 TraceCheckUtils]: 138: Hoare triple {15433#(not (bvslt main_~y~0 (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15440#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:40:44,157 INFO L273 TraceCheckUtils]: 139: Hoare triple {15440#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15440#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:40:44,157 INFO L273 TraceCheckUtils]: 140: Hoare triple {15440#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !false; {15440#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:40:44,160 INFO L273 TraceCheckUtils]: 141: Hoare triple {15440#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15450#(not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-23 11:40:44,160 INFO L273 TraceCheckUtils]: 142: Hoare triple {15450#(not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15450#(not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-23 11:40:44,161 INFO L273 TraceCheckUtils]: 143: Hoare triple {15450#(not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32)))} assume !false; {15450#(not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-23 11:40:44,166 INFO L273 TraceCheckUtils]: 144: Hoare triple {15450#(not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32)))} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {15440#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:40:44,166 INFO L273 TraceCheckUtils]: 145: Hoare triple {15440#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15463#(and (not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32))) (not (bvslt main_~y~0 (_ bv0 32))))} is VALID [2018-11-23 11:40:44,167 INFO L273 TraceCheckUtils]: 146: Hoare triple {15463#(and (not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32))) (not (bvslt main_~y~0 (_ bv0 32))))} assume !false; {15463#(and (not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32))) (not (bvslt main_~y~0 (_ bv0 32))))} is VALID [2018-11-23 11:40:44,169 INFO L273 TraceCheckUtils]: 147: Hoare triple {15463#(and (not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32))) (not (bvslt main_~y~0 (_ bv0 32))))} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {15470#(and (not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32))) (not (bvslt main_~y~0 (_ bv0 32))))} is VALID [2018-11-23 11:40:44,169 INFO L273 TraceCheckUtils]: 148: Hoare triple {15470#(and (not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32))) (not (bvslt main_~y~0 (_ bv0 32))))} assume ~bvslt32(~y~0, 0bv32); {15021#false} is VALID [2018-11-23 11:40:44,169 INFO L256 TraceCheckUtils]: 149: Hoare triple {15021#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {15021#false} is VALID [2018-11-23 11:40:44,170 INFO L273 TraceCheckUtils]: 150: Hoare triple {15021#false} ~cond := #in~cond; {15021#false} is VALID [2018-11-23 11:40:44,170 INFO L273 TraceCheckUtils]: 151: Hoare triple {15021#false} assume 0bv32 == ~cond; {15021#false} is VALID [2018-11-23 11:40:44,170 INFO L273 TraceCheckUtils]: 152: Hoare triple {15021#false} assume !false; {15021#false} is VALID [2018-11-23 11:40:44,184 INFO L134 CoverageAnalysis]: Checked inductivity of 3384 backedges. 532 proven. 13 refuted. 0 times theorem prover too weak. 2839 trivial. 0 not checked. [2018-11-23 11:40:44,185 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:40:44,411 INFO L273 TraceCheckUtils]: 152: Hoare triple {15021#false} assume !false; {15021#false} is VALID [2018-11-23 11:40:44,411 INFO L273 TraceCheckUtils]: 151: Hoare triple {15021#false} assume 0bv32 == ~cond; {15021#false} is VALID [2018-11-23 11:40:44,411 INFO L273 TraceCheckUtils]: 150: Hoare triple {15021#false} ~cond := #in~cond; {15021#false} is VALID [2018-11-23 11:40:44,411 INFO L256 TraceCheckUtils]: 149: Hoare triple {15021#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {15021#false} is VALID [2018-11-23 11:40:44,411 INFO L273 TraceCheckUtils]: 148: Hoare triple {15433#(not (bvslt main_~y~0 (_ bv0 32)))} assume ~bvslt32(~y~0, 0bv32); {15021#false} is VALID [2018-11-23 11:40:44,412 INFO L273 TraceCheckUtils]: 147: Hoare triple {15440#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {15433#(not (bvslt main_~y~0 (_ bv0 32)))} is VALID [2018-11-23 11:40:44,412 INFO L273 TraceCheckUtils]: 146: Hoare triple {15440#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !false; {15440#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:40:44,413 INFO L273 TraceCheckUtils]: 145: Hoare triple {15507#(or (not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32))) (bvslt main_~y~0 (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15440#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:40:44,416 INFO L273 TraceCheckUtils]: 144: Hoare triple {15511#(or (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32))))} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {15507#(or (not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32))) (bvslt main_~y~0 (_ bv0 32)))} is VALID [2018-11-23 11:40:44,416 INFO L273 TraceCheckUtils]: 143: Hoare triple {15511#(or (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32))))} assume !false; {15511#(or (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32))))} is VALID [2018-11-23 11:40:44,417 INFO L273 TraceCheckUtils]: 142: Hoare triple {15511#(or (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32))))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15511#(or (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32))))} is VALID [2018-11-23 11:40:44,421 INFO L273 TraceCheckUtils]: 141: Hoare triple {15507#(or (not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32))) (bvslt main_~y~0 (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15511#(or (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)) (not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32))))} is VALID [2018-11-23 11:40:44,421 INFO L273 TraceCheckUtils]: 140: Hoare triple {15507#(or (not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32))) (bvslt main_~y~0 (_ bv0 32)))} assume !false; {15507#(or (not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32))) (bvslt main_~y~0 (_ bv0 32)))} is VALID [2018-11-23 11:40:44,422 INFO L273 TraceCheckUtils]: 139: Hoare triple {15507#(or (not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32))) (bvslt main_~y~0 (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15507#(or (not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32))) (bvslt main_~y~0 (_ bv0 32)))} is VALID [2018-11-23 11:40:44,424 INFO L273 TraceCheckUtils]: 138: Hoare triple {15530#(or (not (bvslt main_~y~0 (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15507#(or (not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32))) (bvslt main_~y~0 (_ bv0 32)))} is VALID [2018-11-23 11:40:44,424 INFO L273 TraceCheckUtils]: 137: Hoare triple {15530#(or (not (bvslt main_~y~0 (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} assume !false; {15530#(or (not (bvslt main_~y~0 (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} is VALID [2018-11-23 11:40:44,424 INFO L273 TraceCheckUtils]: 136: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15530#(or (not (bvslt main_~y~0 (_ bv0 32))) (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} is VALID [2018-11-23 11:40:44,424 INFO L273 TraceCheckUtils]: 135: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,425 INFO L273 TraceCheckUtils]: 134: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,425 INFO L273 TraceCheckUtils]: 133: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,425 INFO L273 TraceCheckUtils]: 132: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,425 INFO L273 TraceCheckUtils]: 131: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,425 INFO L273 TraceCheckUtils]: 130: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,425 INFO L273 TraceCheckUtils]: 129: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,425 INFO L273 TraceCheckUtils]: 128: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,426 INFO L273 TraceCheckUtils]: 127: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,426 INFO L273 TraceCheckUtils]: 126: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,426 INFO L273 TraceCheckUtils]: 125: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,426 INFO L273 TraceCheckUtils]: 124: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,426 INFO L273 TraceCheckUtils]: 123: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,426 INFO L273 TraceCheckUtils]: 122: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,427 INFO L273 TraceCheckUtils]: 121: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,427 INFO L273 TraceCheckUtils]: 120: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,427 INFO L273 TraceCheckUtils]: 119: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,427 INFO L273 TraceCheckUtils]: 118: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,427 INFO L273 TraceCheckUtils]: 117: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,427 INFO L273 TraceCheckUtils]: 116: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,427 INFO L273 TraceCheckUtils]: 115: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,427 INFO L273 TraceCheckUtils]: 114: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,428 INFO L273 TraceCheckUtils]: 113: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,428 INFO L273 TraceCheckUtils]: 112: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,428 INFO L273 TraceCheckUtils]: 111: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,428 INFO L273 TraceCheckUtils]: 110: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,428 INFO L273 TraceCheckUtils]: 109: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,428 INFO L273 TraceCheckUtils]: 108: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,428 INFO L273 TraceCheckUtils]: 107: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,428 INFO L273 TraceCheckUtils]: 106: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,428 INFO L273 TraceCheckUtils]: 105: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,429 INFO L273 TraceCheckUtils]: 104: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,429 INFO L273 TraceCheckUtils]: 103: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,429 INFO L273 TraceCheckUtils]: 102: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,429 INFO L273 TraceCheckUtils]: 101: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,429 INFO L273 TraceCheckUtils]: 100: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,429 INFO L273 TraceCheckUtils]: 99: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,429 INFO L273 TraceCheckUtils]: 98: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,429 INFO L273 TraceCheckUtils]: 97: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,430 INFO L273 TraceCheckUtils]: 96: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,430 INFO L273 TraceCheckUtils]: 95: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,430 INFO L273 TraceCheckUtils]: 94: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,430 INFO L273 TraceCheckUtils]: 93: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,430 INFO L273 TraceCheckUtils]: 92: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,430 INFO L273 TraceCheckUtils]: 91: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,430 INFO L273 TraceCheckUtils]: 90: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,430 INFO L273 TraceCheckUtils]: 89: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,430 INFO L273 TraceCheckUtils]: 88: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,431 INFO L273 TraceCheckUtils]: 87: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,431 INFO L273 TraceCheckUtils]: 86: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,431 INFO L273 TraceCheckUtils]: 85: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,431 INFO L273 TraceCheckUtils]: 84: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,431 INFO L273 TraceCheckUtils]: 83: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,431 INFO L273 TraceCheckUtils]: 82: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,431 INFO L273 TraceCheckUtils]: 81: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,431 INFO L273 TraceCheckUtils]: 80: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,432 INFO L273 TraceCheckUtils]: 79: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,432 INFO L273 TraceCheckUtils]: 78: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,432 INFO L273 TraceCheckUtils]: 77: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,432 INFO L273 TraceCheckUtils]: 76: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,432 INFO L273 TraceCheckUtils]: 75: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,432 INFO L273 TraceCheckUtils]: 74: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,432 INFO L273 TraceCheckUtils]: 73: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,432 INFO L273 TraceCheckUtils]: 72: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,432 INFO L273 TraceCheckUtils]: 71: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,433 INFO L273 TraceCheckUtils]: 70: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,433 INFO L273 TraceCheckUtils]: 69: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,433 INFO L273 TraceCheckUtils]: 68: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,433 INFO L273 TraceCheckUtils]: 67: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,433 INFO L273 TraceCheckUtils]: 66: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,433 INFO L273 TraceCheckUtils]: 65: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,433 INFO L273 TraceCheckUtils]: 64: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,433 INFO L273 TraceCheckUtils]: 63: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,434 INFO L273 TraceCheckUtils]: 62: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,434 INFO L273 TraceCheckUtils]: 61: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,434 INFO L273 TraceCheckUtils]: 60: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,434 INFO L273 TraceCheckUtils]: 59: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,434 INFO L273 TraceCheckUtils]: 58: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,434 INFO L273 TraceCheckUtils]: 57: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,434 INFO L273 TraceCheckUtils]: 56: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,434 INFO L273 TraceCheckUtils]: 55: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,434 INFO L273 TraceCheckUtils]: 54: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,435 INFO L273 TraceCheckUtils]: 53: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,435 INFO L273 TraceCheckUtils]: 52: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,435 INFO L273 TraceCheckUtils]: 51: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,435 INFO L273 TraceCheckUtils]: 50: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,435 INFO L273 TraceCheckUtils]: 49: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,435 INFO L273 TraceCheckUtils]: 48: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,435 INFO L273 TraceCheckUtils]: 47: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,435 INFO L273 TraceCheckUtils]: 46: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,436 INFO L273 TraceCheckUtils]: 45: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,436 INFO L273 TraceCheckUtils]: 44: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,436 INFO L273 TraceCheckUtils]: 43: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,436 INFO L273 TraceCheckUtils]: 42: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,436 INFO L273 TraceCheckUtils]: 41: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,436 INFO L273 TraceCheckUtils]: 40: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,436 INFO L273 TraceCheckUtils]: 39: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,436 INFO L273 TraceCheckUtils]: 38: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,436 INFO L273 TraceCheckUtils]: 37: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,437 INFO L273 TraceCheckUtils]: 36: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,437 INFO L273 TraceCheckUtils]: 35: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,437 INFO L273 TraceCheckUtils]: 34: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,437 INFO L273 TraceCheckUtils]: 33: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,437 INFO L273 TraceCheckUtils]: 32: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,437 INFO L273 TraceCheckUtils]: 31: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,437 INFO L273 TraceCheckUtils]: 30: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,437 INFO L273 TraceCheckUtils]: 29: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,438 INFO L273 TraceCheckUtils]: 28: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,438 INFO L273 TraceCheckUtils]: 27: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,438 INFO L273 TraceCheckUtils]: 26: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,438 INFO L273 TraceCheckUtils]: 25: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,438 INFO L273 TraceCheckUtils]: 24: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,438 INFO L273 TraceCheckUtils]: 23: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,438 INFO L273 TraceCheckUtils]: 22: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,438 INFO L273 TraceCheckUtils]: 21: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,438 INFO L273 TraceCheckUtils]: 20: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,439 INFO L273 TraceCheckUtils]: 19: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,439 INFO L273 TraceCheckUtils]: 18: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,439 INFO L273 TraceCheckUtils]: 17: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,439 INFO L273 TraceCheckUtils]: 16: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,439 INFO L273 TraceCheckUtils]: 15: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,439 INFO L273 TraceCheckUtils]: 14: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,439 INFO L273 TraceCheckUtils]: 13: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,439 INFO L273 TraceCheckUtils]: 12: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,439 INFO L273 TraceCheckUtils]: 11: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,440 INFO L273 TraceCheckUtils]: 10: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,440 INFO L273 TraceCheckUtils]: 9: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,440 INFO L273 TraceCheckUtils]: 8: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,440 INFO L273 TraceCheckUtils]: 7: Hoare triple {15020#true} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {15020#true} is VALID [2018-11-23 11:40:44,440 INFO L273 TraceCheckUtils]: 6: Hoare triple {15020#true} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {15020#true} is VALID [2018-11-23 11:40:44,440 INFO L273 TraceCheckUtils]: 5: Hoare triple {15020#true} assume !false; {15020#true} is VALID [2018-11-23 11:40:44,440 INFO L273 TraceCheckUtils]: 4: Hoare triple {15020#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {15020#true} is VALID [2018-11-23 11:40:44,440 INFO L256 TraceCheckUtils]: 3: Hoare triple {15020#true} call #t~ret4 := main(); {15020#true} is VALID [2018-11-23 11:40:44,441 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {15020#true} {15020#true} #43#return; {15020#true} is VALID [2018-11-23 11:40:44,441 INFO L273 TraceCheckUtils]: 1: Hoare triple {15020#true} assume true; {15020#true} is VALID [2018-11-23 11:40:44,441 INFO L256 TraceCheckUtils]: 0: Hoare triple {15020#true} call ULTIMATE.init(); {15020#true} is VALID [2018-11-23 11:40:44,452 INFO L134 CoverageAnalysis]: Checked inductivity of 3384 backedges. 532 proven. 13 refuted. 0 times theorem prover too weak. 2839 trivial. 0 not checked. [2018-11-23 11:40:44,454 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:40:44,454 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 10 [2018-11-23 11:40:44,454 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 153 [2018-11-23 11:40:44,456 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:40:44,456 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2018-11-23 11:40:44,512 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 37 edges. 37 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:40:44,513 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-23 11:40:44,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 11:40:44,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=61, Unknown=0, NotChecked=0, Total=90 [2018-11-23 11:40:44,513 INFO L87 Difference]: Start difference. First operand 357 states and 446 transitions. Second operand 10 states. [2018-11-23 11:40:45,727 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:40:45,727 INFO L93 Difference]: Finished difference Result 672 states and 872 transitions. [2018-11-23 11:40:45,727 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 11:40:45,727 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 153 [2018-11-23 11:40:45,728 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:40:45,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-23 11:40:45,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 41 transitions. [2018-11-23 11:40:45,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-23 11:40:45,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 41 transitions. [2018-11-23 11:40:45,731 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 41 transitions. [2018-11-23 11:40:45,838 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:40:45,858 INFO L225 Difference]: With dead ends: 672 [2018-11-23 11:40:45,858 INFO L226 Difference]: Without dead ends: 667 [2018-11-23 11:40:45,859 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 312 GetRequests, 299 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=67, Invalid=143, Unknown=0, NotChecked=0, Total=210 [2018-11-23 11:40:45,860 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 667 states. [2018-11-23 11:40:46,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 667 to 437. [2018-11-23 11:40:46,436 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:40:46,436 INFO L82 GeneralOperation]: Start isEquivalent. First operand 667 states. Second operand 437 states. [2018-11-23 11:40:46,436 INFO L74 IsIncluded]: Start isIncluded. First operand 667 states. Second operand 437 states. [2018-11-23 11:40:46,436 INFO L87 Difference]: Start difference. First operand 667 states. Second operand 437 states. [2018-11-23 11:40:46,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:40:46,455 INFO L93 Difference]: Finished difference Result 667 states and 839 transitions. [2018-11-23 11:40:46,455 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 839 transitions. [2018-11-23 11:40:46,456 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:40:46,457 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:40:46,457 INFO L74 IsIncluded]: Start isIncluded. First operand 437 states. Second operand 667 states. [2018-11-23 11:40:46,457 INFO L87 Difference]: Start difference. First operand 437 states. Second operand 667 states. [2018-11-23 11:40:46,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:40:46,476 INFO L93 Difference]: Finished difference Result 667 states and 839 transitions. [2018-11-23 11:40:46,476 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 839 transitions. [2018-11-23 11:40:46,476 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:40:46,477 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:40:46,477 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:40:46,477 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:40:46,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 437 states. [2018-11-23 11:40:46,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 437 states to 437 states and 552 transitions. [2018-11-23 11:40:46,490 INFO L78 Accepts]: Start accepts. Automaton has 437 states and 552 transitions. Word has length 153 [2018-11-23 11:40:46,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:40:46,490 INFO L480 AbstractCegarLoop]: Abstraction has 437 states and 552 transitions. [2018-11-23 11:40:46,490 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-23 11:40:46,491 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 552 transitions. [2018-11-23 11:40:46,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2018-11-23 11:40:46,492 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:40:46,492 INFO L402 BasicCegarLoop]: trace histogram [49, 48, 46, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:40:46,493 INFO L423 AbstractCegarLoop]: === Iteration 14 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:40:46,493 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:40:46,493 INFO L82 PathProgramCache]: Analyzing trace with hash 197113848, now seen corresponding path program 7 times [2018-11-23 11:40:46,493 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:40:46,494 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 15 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 15 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:40:46,510 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-23 11:40:46,796 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:40:46,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:40:46,880 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:40:48,482 INFO L256 TraceCheckUtils]: 0: Hoare triple {18740#true} call ULTIMATE.init(); {18740#true} is VALID [2018-11-23 11:40:48,483 INFO L273 TraceCheckUtils]: 1: Hoare triple {18740#true} assume true; {18740#true} is VALID [2018-11-23 11:40:48,483 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {18740#true} {18740#true} #43#return; {18740#true} is VALID [2018-11-23 11:40:48,484 INFO L256 TraceCheckUtils]: 3: Hoare triple {18740#true} call #t~ret4 := main(); {18740#true} is VALID [2018-11-23 11:40:48,485 INFO L273 TraceCheckUtils]: 4: Hoare triple {18740#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {18757#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:40:48,486 INFO L273 TraceCheckUtils]: 5: Hoare triple {18757#(= main_~x~0 (_ bv0 32))} assume !false; {18757#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:40:48,486 INFO L273 TraceCheckUtils]: 6: Hoare triple {18757#(= main_~x~0 (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18757#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-23 11:40:48,486 INFO L273 TraceCheckUtils]: 7: Hoare triple {18757#(= main_~x~0 (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18767#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,487 INFO L273 TraceCheckUtils]: 8: Hoare triple {18767#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !false; {18767#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,487 INFO L273 TraceCheckUtils]: 9: Hoare triple {18767#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18767#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,487 INFO L273 TraceCheckUtils]: 10: Hoare triple {18767#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18777#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-23 11:40:48,488 INFO L273 TraceCheckUtils]: 11: Hoare triple {18777#(= (_ bv2 32) main_~x~0)} assume !false; {18777#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-23 11:40:48,488 INFO L273 TraceCheckUtils]: 12: Hoare triple {18777#(= (_ bv2 32) main_~x~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18777#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-23 11:40:48,488 INFO L273 TraceCheckUtils]: 13: Hoare triple {18777#(= (_ bv2 32) main_~x~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18787#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,489 INFO L273 TraceCheckUtils]: 14: Hoare triple {18787#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume !false; {18787#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,489 INFO L273 TraceCheckUtils]: 15: Hoare triple {18787#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18787#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,490 INFO L273 TraceCheckUtils]: 16: Hoare triple {18787#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18797#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-23 11:40:48,490 INFO L273 TraceCheckUtils]: 17: Hoare triple {18797#(= (_ bv4 32) main_~x~0)} assume !false; {18797#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-23 11:40:48,491 INFO L273 TraceCheckUtils]: 18: Hoare triple {18797#(= (_ bv4 32) main_~x~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18797#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-23 11:40:48,492 INFO L273 TraceCheckUtils]: 19: Hoare triple {18797#(= (_ bv4 32) main_~x~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18807#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,492 INFO L273 TraceCheckUtils]: 20: Hoare triple {18807#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume !false; {18807#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,493 INFO L273 TraceCheckUtils]: 21: Hoare triple {18807#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18807#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,493 INFO L273 TraceCheckUtils]: 22: Hoare triple {18807#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18817#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-23 11:40:48,494 INFO L273 TraceCheckUtils]: 23: Hoare triple {18817#(= (_ bv6 32) main_~x~0)} assume !false; {18817#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-23 11:40:48,494 INFO L273 TraceCheckUtils]: 24: Hoare triple {18817#(= (_ bv6 32) main_~x~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18817#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-23 11:40:48,495 INFO L273 TraceCheckUtils]: 25: Hoare triple {18817#(= (_ bv6 32) main_~x~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18827#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,496 INFO L273 TraceCheckUtils]: 26: Hoare triple {18827#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume !false; {18827#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,496 INFO L273 TraceCheckUtils]: 27: Hoare triple {18827#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18827#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,497 INFO L273 TraceCheckUtils]: 28: Hoare triple {18827#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18837#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,497 INFO L273 TraceCheckUtils]: 29: Hoare triple {18837#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume !false; {18837#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,498 INFO L273 TraceCheckUtils]: 30: Hoare triple {18837#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18837#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,499 INFO L273 TraceCheckUtils]: 31: Hoare triple {18837#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18847#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,499 INFO L273 TraceCheckUtils]: 32: Hoare triple {18847#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} assume !false; {18847#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,500 INFO L273 TraceCheckUtils]: 33: Hoare triple {18847#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18847#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,500 INFO L273 TraceCheckUtils]: 34: Hoare triple {18847#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18857#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,501 INFO L273 TraceCheckUtils]: 35: Hoare triple {18857#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume !false; {18857#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,501 INFO L273 TraceCheckUtils]: 36: Hoare triple {18857#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18857#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,502 INFO L273 TraceCheckUtils]: 37: Hoare triple {18857#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18867#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,503 INFO L273 TraceCheckUtils]: 38: Hoare triple {18867#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} assume !false; {18867#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,503 INFO L273 TraceCheckUtils]: 39: Hoare triple {18867#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18867#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,504 INFO L273 TraceCheckUtils]: 40: Hoare triple {18867#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18877#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,504 INFO L273 TraceCheckUtils]: 41: Hoare triple {18877#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume !false; {18877#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,505 INFO L273 TraceCheckUtils]: 42: Hoare triple {18877#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18877#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,506 INFO L273 TraceCheckUtils]: 43: Hoare triple {18877#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18887#(= (_ bv13 32) main_~x~0)} is VALID [2018-11-23 11:40:48,506 INFO L273 TraceCheckUtils]: 44: Hoare triple {18887#(= (_ bv13 32) main_~x~0)} assume !false; {18887#(= (_ bv13 32) main_~x~0)} is VALID [2018-11-23 11:40:48,507 INFO L273 TraceCheckUtils]: 45: Hoare triple {18887#(= (_ bv13 32) main_~x~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18887#(= (_ bv13 32) main_~x~0)} is VALID [2018-11-23 11:40:48,507 INFO L273 TraceCheckUtils]: 46: Hoare triple {18887#(= (_ bv13 32) main_~x~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18897#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,508 INFO L273 TraceCheckUtils]: 47: Hoare triple {18897#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} assume !false; {18897#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,508 INFO L273 TraceCheckUtils]: 48: Hoare triple {18897#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18897#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,509 INFO L273 TraceCheckUtils]: 49: Hoare triple {18897#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18907#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,510 INFO L273 TraceCheckUtils]: 50: Hoare triple {18907#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} assume !false; {18907#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,510 INFO L273 TraceCheckUtils]: 51: Hoare triple {18907#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18907#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,511 INFO L273 TraceCheckUtils]: 52: Hoare triple {18907#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18917#(= (_ bv16 32) main_~x~0)} is VALID [2018-11-23 11:40:48,511 INFO L273 TraceCheckUtils]: 53: Hoare triple {18917#(= (_ bv16 32) main_~x~0)} assume !false; {18917#(= (_ bv16 32) main_~x~0)} is VALID [2018-11-23 11:40:48,512 INFO L273 TraceCheckUtils]: 54: Hoare triple {18917#(= (_ bv16 32) main_~x~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18917#(= (_ bv16 32) main_~x~0)} is VALID [2018-11-23 11:40:48,513 INFO L273 TraceCheckUtils]: 55: Hoare triple {18917#(= (_ bv16 32) main_~x~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18927#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,513 INFO L273 TraceCheckUtils]: 56: Hoare triple {18927#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} assume !false; {18927#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,514 INFO L273 TraceCheckUtils]: 57: Hoare triple {18927#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18927#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,514 INFO L273 TraceCheckUtils]: 58: Hoare triple {18927#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18937#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,515 INFO L273 TraceCheckUtils]: 59: Hoare triple {18937#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} assume !false; {18937#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,515 INFO L273 TraceCheckUtils]: 60: Hoare triple {18937#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18937#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,516 INFO L273 TraceCheckUtils]: 61: Hoare triple {18937#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18947#(= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,517 INFO L273 TraceCheckUtils]: 62: Hoare triple {18947#(= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32))} assume !false; {18947#(= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,517 INFO L273 TraceCheckUtils]: 63: Hoare triple {18947#(= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18947#(= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,518 INFO L273 TraceCheckUtils]: 64: Hoare triple {18947#(= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18957#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,518 INFO L273 TraceCheckUtils]: 65: Hoare triple {18957#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} assume !false; {18957#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,519 INFO L273 TraceCheckUtils]: 66: Hoare triple {18957#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18957#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,520 INFO L273 TraceCheckUtils]: 67: Hoare triple {18957#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18967#(= (_ bv21 32) main_~x~0)} is VALID [2018-11-23 11:40:48,520 INFO L273 TraceCheckUtils]: 68: Hoare triple {18967#(= (_ bv21 32) main_~x~0)} assume !false; {18967#(= (_ bv21 32) main_~x~0)} is VALID [2018-11-23 11:40:48,521 INFO L273 TraceCheckUtils]: 69: Hoare triple {18967#(= (_ bv21 32) main_~x~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18967#(= (_ bv21 32) main_~x~0)} is VALID [2018-11-23 11:40:48,521 INFO L273 TraceCheckUtils]: 70: Hoare triple {18967#(= (_ bv21 32) main_~x~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18977#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,522 INFO L273 TraceCheckUtils]: 71: Hoare triple {18977#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} assume !false; {18977#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,522 INFO L273 TraceCheckUtils]: 72: Hoare triple {18977#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18977#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,523 INFO L273 TraceCheckUtils]: 73: Hoare triple {18977#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18987#(= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,524 INFO L273 TraceCheckUtils]: 74: Hoare triple {18987#(= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32))} assume !false; {18987#(= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,524 INFO L273 TraceCheckUtils]: 75: Hoare triple {18987#(= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18987#(= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,525 INFO L273 TraceCheckUtils]: 76: Hoare triple {18987#(= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18997#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,525 INFO L273 TraceCheckUtils]: 77: Hoare triple {18997#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} assume !false; {18997#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,526 INFO L273 TraceCheckUtils]: 78: Hoare triple {18997#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {18997#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,526 INFO L273 TraceCheckUtils]: 79: Hoare triple {18997#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19007#(= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,527 INFO L273 TraceCheckUtils]: 80: Hoare triple {19007#(= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32))} assume !false; {19007#(= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,527 INFO L273 TraceCheckUtils]: 81: Hoare triple {19007#(= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19007#(= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,528 INFO L273 TraceCheckUtils]: 82: Hoare triple {19007#(= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19017#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,529 INFO L273 TraceCheckUtils]: 83: Hoare triple {19017#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} assume !false; {19017#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,529 INFO L273 TraceCheckUtils]: 84: Hoare triple {19017#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19017#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,530 INFO L273 TraceCheckUtils]: 85: Hoare triple {19017#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19027#(= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,530 INFO L273 TraceCheckUtils]: 86: Hoare triple {19027#(= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32))} assume !false; {19027#(= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,531 INFO L273 TraceCheckUtils]: 87: Hoare triple {19027#(= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19027#(= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,532 INFO L273 TraceCheckUtils]: 88: Hoare triple {19027#(= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19037#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,532 INFO L273 TraceCheckUtils]: 89: Hoare triple {19037#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} assume !false; {19037#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,533 INFO L273 TraceCheckUtils]: 90: Hoare triple {19037#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19037#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,533 INFO L273 TraceCheckUtils]: 91: Hoare triple {19037#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19047#(= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,534 INFO L273 TraceCheckUtils]: 92: Hoare triple {19047#(= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32))} assume !false; {19047#(= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,534 INFO L273 TraceCheckUtils]: 93: Hoare triple {19047#(= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19047#(= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,535 INFO L273 TraceCheckUtils]: 94: Hoare triple {19047#(= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19057#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,536 INFO L273 TraceCheckUtils]: 95: Hoare triple {19057#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} assume !false; {19057#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,536 INFO L273 TraceCheckUtils]: 96: Hoare triple {19057#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19057#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,537 INFO L273 TraceCheckUtils]: 97: Hoare triple {19057#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19067#(= (bvadd main_~x~0 (_ bv4294967265 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,537 INFO L273 TraceCheckUtils]: 98: Hoare triple {19067#(= (bvadd main_~x~0 (_ bv4294967265 32)) (_ bv0 32))} assume !false; {19067#(= (bvadd main_~x~0 (_ bv4294967265 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,538 INFO L273 TraceCheckUtils]: 99: Hoare triple {19067#(= (bvadd main_~x~0 (_ bv4294967265 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19067#(= (bvadd main_~x~0 (_ bv4294967265 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,539 INFO L273 TraceCheckUtils]: 100: Hoare triple {19067#(= (bvadd main_~x~0 (_ bv4294967265 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19077#(= (bvadd main_~x~0 (_ bv4294967264 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,539 INFO L273 TraceCheckUtils]: 101: Hoare triple {19077#(= (bvadd main_~x~0 (_ bv4294967264 32)) (_ bv0 32))} assume !false; {19077#(= (bvadd main_~x~0 (_ bv4294967264 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,540 INFO L273 TraceCheckUtils]: 102: Hoare triple {19077#(= (bvadd main_~x~0 (_ bv4294967264 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19077#(= (bvadd main_~x~0 (_ bv4294967264 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,540 INFO L273 TraceCheckUtils]: 103: Hoare triple {19077#(= (bvadd main_~x~0 (_ bv4294967264 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19087#(= (bvadd main_~x~0 (_ bv4294967263 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,541 INFO L273 TraceCheckUtils]: 104: Hoare triple {19087#(= (bvadd main_~x~0 (_ bv4294967263 32)) (_ bv0 32))} assume !false; {19087#(= (bvadd main_~x~0 (_ bv4294967263 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,541 INFO L273 TraceCheckUtils]: 105: Hoare triple {19087#(= (bvadd main_~x~0 (_ bv4294967263 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19087#(= (bvadd main_~x~0 (_ bv4294967263 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,542 INFO L273 TraceCheckUtils]: 106: Hoare triple {19087#(= (bvadd main_~x~0 (_ bv4294967263 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19097#(= (bvadd main_~x~0 (_ bv4294967262 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,542 INFO L273 TraceCheckUtils]: 107: Hoare triple {19097#(= (bvadd main_~x~0 (_ bv4294967262 32)) (_ bv0 32))} assume !false; {19097#(= (bvadd main_~x~0 (_ bv4294967262 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,543 INFO L273 TraceCheckUtils]: 108: Hoare triple {19097#(= (bvadd main_~x~0 (_ bv4294967262 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19097#(= (bvadd main_~x~0 (_ bv4294967262 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,544 INFO L273 TraceCheckUtils]: 109: Hoare triple {19097#(= (bvadd main_~x~0 (_ bv4294967262 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19107#(= (_ bv35 32) main_~x~0)} is VALID [2018-11-23 11:40:48,544 INFO L273 TraceCheckUtils]: 110: Hoare triple {19107#(= (_ bv35 32) main_~x~0)} assume !false; {19107#(= (_ bv35 32) main_~x~0)} is VALID [2018-11-23 11:40:48,545 INFO L273 TraceCheckUtils]: 111: Hoare triple {19107#(= (_ bv35 32) main_~x~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19107#(= (_ bv35 32) main_~x~0)} is VALID [2018-11-23 11:40:48,545 INFO L273 TraceCheckUtils]: 112: Hoare triple {19107#(= (_ bv35 32) main_~x~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19117#(= (bvadd main_~x~0 (_ bv4294967260 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,546 INFO L273 TraceCheckUtils]: 113: Hoare triple {19117#(= (bvadd main_~x~0 (_ bv4294967260 32)) (_ bv0 32))} assume !false; {19117#(= (bvadd main_~x~0 (_ bv4294967260 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,546 INFO L273 TraceCheckUtils]: 114: Hoare triple {19117#(= (bvadd main_~x~0 (_ bv4294967260 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19117#(= (bvadd main_~x~0 (_ bv4294967260 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,547 INFO L273 TraceCheckUtils]: 115: Hoare triple {19117#(= (bvadd main_~x~0 (_ bv4294967260 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19127#(= (_ bv37 32) main_~x~0)} is VALID [2018-11-23 11:40:48,548 INFO L273 TraceCheckUtils]: 116: Hoare triple {19127#(= (_ bv37 32) main_~x~0)} assume !false; {19127#(= (_ bv37 32) main_~x~0)} is VALID [2018-11-23 11:40:48,548 INFO L273 TraceCheckUtils]: 117: Hoare triple {19127#(= (_ bv37 32) main_~x~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19127#(= (_ bv37 32) main_~x~0)} is VALID [2018-11-23 11:40:48,549 INFO L273 TraceCheckUtils]: 118: Hoare triple {19127#(= (_ bv37 32) main_~x~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19137#(= (bvadd main_~x~0 (_ bv4294967258 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,549 INFO L273 TraceCheckUtils]: 119: Hoare triple {19137#(= (bvadd main_~x~0 (_ bv4294967258 32)) (_ bv0 32))} assume !false; {19137#(= (bvadd main_~x~0 (_ bv4294967258 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,550 INFO L273 TraceCheckUtils]: 120: Hoare triple {19137#(= (bvadd main_~x~0 (_ bv4294967258 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19137#(= (bvadd main_~x~0 (_ bv4294967258 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,551 INFO L273 TraceCheckUtils]: 121: Hoare triple {19137#(= (bvadd main_~x~0 (_ bv4294967258 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19147#(= (_ bv39 32) main_~x~0)} is VALID [2018-11-23 11:40:48,551 INFO L273 TraceCheckUtils]: 122: Hoare triple {19147#(= (_ bv39 32) main_~x~0)} assume !false; {19147#(= (_ bv39 32) main_~x~0)} is VALID [2018-11-23 11:40:48,552 INFO L273 TraceCheckUtils]: 123: Hoare triple {19147#(= (_ bv39 32) main_~x~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19147#(= (_ bv39 32) main_~x~0)} is VALID [2018-11-23 11:40:48,552 INFO L273 TraceCheckUtils]: 124: Hoare triple {19147#(= (_ bv39 32) main_~x~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19157#(= (bvadd main_~x~0 (_ bv4294967256 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,553 INFO L273 TraceCheckUtils]: 125: Hoare triple {19157#(= (bvadd main_~x~0 (_ bv4294967256 32)) (_ bv0 32))} assume !false; {19157#(= (bvadd main_~x~0 (_ bv4294967256 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,553 INFO L273 TraceCheckUtils]: 126: Hoare triple {19157#(= (bvadd main_~x~0 (_ bv4294967256 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19157#(= (bvadd main_~x~0 (_ bv4294967256 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,554 INFO L273 TraceCheckUtils]: 127: Hoare triple {19157#(= (bvadd main_~x~0 (_ bv4294967256 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19167#(= (_ bv41 32) main_~x~0)} is VALID [2018-11-23 11:40:48,555 INFO L273 TraceCheckUtils]: 128: Hoare triple {19167#(= (_ bv41 32) main_~x~0)} assume !false; {19167#(= (_ bv41 32) main_~x~0)} is VALID [2018-11-23 11:40:48,555 INFO L273 TraceCheckUtils]: 129: Hoare triple {19167#(= (_ bv41 32) main_~x~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19167#(= (_ bv41 32) main_~x~0)} is VALID [2018-11-23 11:40:48,556 INFO L273 TraceCheckUtils]: 130: Hoare triple {19167#(= (_ bv41 32) main_~x~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19177#(= (bvadd main_~x~0 (_ bv4294967254 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,556 INFO L273 TraceCheckUtils]: 131: Hoare triple {19177#(= (bvadd main_~x~0 (_ bv4294967254 32)) (_ bv0 32))} assume !false; {19177#(= (bvadd main_~x~0 (_ bv4294967254 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,557 INFO L273 TraceCheckUtils]: 132: Hoare triple {19177#(= (bvadd main_~x~0 (_ bv4294967254 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19177#(= (bvadd main_~x~0 (_ bv4294967254 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,558 INFO L273 TraceCheckUtils]: 133: Hoare triple {19177#(= (bvadd main_~x~0 (_ bv4294967254 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19187#(= (bvadd main_~x~0 (_ bv4294967253 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,558 INFO L273 TraceCheckUtils]: 134: Hoare triple {19187#(= (bvadd main_~x~0 (_ bv4294967253 32)) (_ bv0 32))} assume !false; {19187#(= (bvadd main_~x~0 (_ bv4294967253 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,559 INFO L273 TraceCheckUtils]: 135: Hoare triple {19187#(= (bvadd main_~x~0 (_ bv4294967253 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19187#(= (bvadd main_~x~0 (_ bv4294967253 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,559 INFO L273 TraceCheckUtils]: 136: Hoare triple {19187#(= (bvadd main_~x~0 (_ bv4294967253 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19197#(= (bvadd main_~x~0 (_ bv4294967252 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,560 INFO L273 TraceCheckUtils]: 137: Hoare triple {19197#(= (bvadd main_~x~0 (_ bv4294967252 32)) (_ bv0 32))} assume !false; {19197#(= (bvadd main_~x~0 (_ bv4294967252 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,560 INFO L273 TraceCheckUtils]: 138: Hoare triple {19197#(= (bvadd main_~x~0 (_ bv4294967252 32)) (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19197#(= (bvadd main_~x~0 (_ bv4294967252 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,561 INFO L273 TraceCheckUtils]: 139: Hoare triple {19197#(= (bvadd main_~x~0 (_ bv4294967252 32)) (_ bv0 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19207#(= (_ bv45 32) main_~x~0)} is VALID [2018-11-23 11:40:48,562 INFO L273 TraceCheckUtils]: 140: Hoare triple {19207#(= (_ bv45 32) main_~x~0)} assume !false; {19207#(= (_ bv45 32) main_~x~0)} is VALID [2018-11-23 11:40:48,562 INFO L273 TraceCheckUtils]: 141: Hoare triple {19207#(= (_ bv45 32) main_~x~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19207#(= (_ bv45 32) main_~x~0)} is VALID [2018-11-23 11:40:48,563 INFO L273 TraceCheckUtils]: 142: Hoare triple {19207#(= (_ bv45 32) main_~x~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19217#(= (bvadd main_~x~0 (_ bv4294967250 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,563 INFO L273 TraceCheckUtils]: 143: Hoare triple {19217#(= (bvadd main_~x~0 (_ bv4294967250 32)) (_ bv0 32))} assume !false; {19217#(= (bvadd main_~x~0 (_ bv4294967250 32)) (_ bv0 32))} is VALID [2018-11-23 11:40:48,564 INFO L273 TraceCheckUtils]: 144: Hoare triple {19217#(= (bvadd main_~x~0 (_ bv4294967250 32)) (_ bv0 32))} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {18741#false} is VALID [2018-11-23 11:40:48,564 INFO L273 TraceCheckUtils]: 145: Hoare triple {18741#false} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18741#false} is VALID [2018-11-23 11:40:48,564 INFO L273 TraceCheckUtils]: 146: Hoare triple {18741#false} assume !false; {18741#false} is VALID [2018-11-23 11:40:48,564 INFO L273 TraceCheckUtils]: 147: Hoare triple {18741#false} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {18741#false} is VALID [2018-11-23 11:40:48,565 INFO L273 TraceCheckUtils]: 148: Hoare triple {18741#false} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18741#false} is VALID [2018-11-23 11:40:48,565 INFO L273 TraceCheckUtils]: 149: Hoare triple {18741#false} assume !false; {18741#false} is VALID [2018-11-23 11:40:48,565 INFO L273 TraceCheckUtils]: 150: Hoare triple {18741#false} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {18741#false} is VALID [2018-11-23 11:40:48,565 INFO L273 TraceCheckUtils]: 151: Hoare triple {18741#false} assume ~bvslt32(~y~0, 0bv32); {18741#false} is VALID [2018-11-23 11:40:48,565 INFO L256 TraceCheckUtils]: 152: Hoare triple {18741#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {18741#false} is VALID [2018-11-23 11:40:48,566 INFO L273 TraceCheckUtils]: 153: Hoare triple {18741#false} ~cond := #in~cond; {18741#false} is VALID [2018-11-23 11:40:48,566 INFO L273 TraceCheckUtils]: 154: Hoare triple {18741#false} assume 0bv32 == ~cond; {18741#false} is VALID [2018-11-23 11:40:48,566 INFO L273 TraceCheckUtils]: 155: Hoare triple {18741#false} assume !false; {18741#false} is VALID [2018-11-23 11:40:48,590 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 326 proven. 3197 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 11:40:48,590 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:40:55,098 INFO L273 TraceCheckUtils]: 155: Hoare triple {18741#false} assume !false; {18741#false} is VALID [2018-11-23 11:40:55,099 INFO L273 TraceCheckUtils]: 154: Hoare triple {18741#false} assume 0bv32 == ~cond; {18741#false} is VALID [2018-11-23 11:40:55,099 INFO L273 TraceCheckUtils]: 153: Hoare triple {18741#false} ~cond := #in~cond; {18741#false} is VALID [2018-11-23 11:40:55,099 INFO L256 TraceCheckUtils]: 152: Hoare triple {18741#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {18741#false} is VALID [2018-11-23 11:40:55,099 INFO L273 TraceCheckUtils]: 151: Hoare triple {18741#false} assume ~bvslt32(~y~0, 0bv32); {18741#false} is VALID [2018-11-23 11:40:55,100 INFO L273 TraceCheckUtils]: 150: Hoare triple {18741#false} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {18741#false} is VALID [2018-11-23 11:40:55,100 INFO L273 TraceCheckUtils]: 149: Hoare triple {18741#false} assume !false; {18741#false} is VALID [2018-11-23 11:40:55,100 INFO L273 TraceCheckUtils]: 148: Hoare triple {18741#false} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18741#false} is VALID [2018-11-23 11:40:55,100 INFO L273 TraceCheckUtils]: 147: Hoare triple {18741#false} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {18741#false} is VALID [2018-11-23 11:40:55,100 INFO L273 TraceCheckUtils]: 146: Hoare triple {18741#false} assume !false; {18741#false} is VALID [2018-11-23 11:40:55,101 INFO L273 TraceCheckUtils]: 145: Hoare triple {18741#false} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {18741#false} is VALID [2018-11-23 11:40:55,101 INFO L273 TraceCheckUtils]: 144: Hoare triple {19290#(bvslt main_~x~0 (_ bv50 32))} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {18741#false} is VALID [2018-11-23 11:40:55,102 INFO L273 TraceCheckUtils]: 143: Hoare triple {19290#(bvslt main_~x~0 (_ bv50 32))} assume !false; {19290#(bvslt main_~x~0 (_ bv50 32))} is VALID [2018-11-23 11:40:55,102 INFO L273 TraceCheckUtils]: 142: Hoare triple {19297#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19290#(bvslt main_~x~0 (_ bv50 32))} is VALID [2018-11-23 11:40:55,102 INFO L273 TraceCheckUtils]: 141: Hoare triple {19297#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19297#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,103 INFO L273 TraceCheckUtils]: 140: Hoare triple {19297#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} assume !false; {19297#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,108 INFO L273 TraceCheckUtils]: 139: Hoare triple {19307#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19297#(bvslt (bvadd main_~x~0 (_ bv1 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,108 INFO L273 TraceCheckUtils]: 138: Hoare triple {19307#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19307#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,109 INFO L273 TraceCheckUtils]: 137: Hoare triple {19307#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} assume !false; {19307#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,113 INFO L273 TraceCheckUtils]: 136: Hoare triple {19317#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19307#(bvslt (bvadd main_~x~0 (_ bv2 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,113 INFO L273 TraceCheckUtils]: 135: Hoare triple {19317#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19317#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,114 INFO L273 TraceCheckUtils]: 134: Hoare triple {19317#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} assume !false; {19317#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,119 INFO L273 TraceCheckUtils]: 133: Hoare triple {19327#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19317#(bvslt (bvadd main_~x~0 (_ bv3 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,119 INFO L273 TraceCheckUtils]: 132: Hoare triple {19327#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19327#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,120 INFO L273 TraceCheckUtils]: 131: Hoare triple {19327#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} assume !false; {19327#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,125 INFO L273 TraceCheckUtils]: 130: Hoare triple {19337#(bvslt (bvadd main_~x~0 (_ bv5 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19327#(bvslt (bvadd main_~x~0 (_ bv4 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,126 INFO L273 TraceCheckUtils]: 129: Hoare triple {19337#(bvslt (bvadd main_~x~0 (_ bv5 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19337#(bvslt (bvadd main_~x~0 (_ bv5 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,126 INFO L273 TraceCheckUtils]: 128: Hoare triple {19337#(bvslt (bvadd main_~x~0 (_ bv5 32)) (_ bv50 32))} assume !false; {19337#(bvslt (bvadd main_~x~0 (_ bv5 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,132 INFO L273 TraceCheckUtils]: 127: Hoare triple {19347#(bvslt (bvadd main_~x~0 (_ bv6 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19337#(bvslt (bvadd main_~x~0 (_ bv5 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,132 INFO L273 TraceCheckUtils]: 126: Hoare triple {19347#(bvslt (bvadd main_~x~0 (_ bv6 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19347#(bvslt (bvadd main_~x~0 (_ bv6 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,133 INFO L273 TraceCheckUtils]: 125: Hoare triple {19347#(bvslt (bvadd main_~x~0 (_ bv6 32)) (_ bv50 32))} assume !false; {19347#(bvslt (bvadd main_~x~0 (_ bv6 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,139 INFO L273 TraceCheckUtils]: 124: Hoare triple {19357#(bvslt (bvadd main_~x~0 (_ bv7 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19347#(bvslt (bvadd main_~x~0 (_ bv6 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,139 INFO L273 TraceCheckUtils]: 123: Hoare triple {19357#(bvslt (bvadd main_~x~0 (_ bv7 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19357#(bvslt (bvadd main_~x~0 (_ bv7 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,140 INFO L273 TraceCheckUtils]: 122: Hoare triple {19357#(bvslt (bvadd main_~x~0 (_ bv7 32)) (_ bv50 32))} assume !false; {19357#(bvslt (bvadd main_~x~0 (_ bv7 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,145 INFO L273 TraceCheckUtils]: 121: Hoare triple {19367#(bvslt (bvadd main_~x~0 (_ bv8 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19357#(bvslt (bvadd main_~x~0 (_ bv7 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,146 INFO L273 TraceCheckUtils]: 120: Hoare triple {19367#(bvslt (bvadd main_~x~0 (_ bv8 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19367#(bvslt (bvadd main_~x~0 (_ bv8 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,146 INFO L273 TraceCheckUtils]: 119: Hoare triple {19367#(bvslt (bvadd main_~x~0 (_ bv8 32)) (_ bv50 32))} assume !false; {19367#(bvslt (bvadd main_~x~0 (_ bv8 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,150 INFO L273 TraceCheckUtils]: 118: Hoare triple {19377#(bvslt (bvadd main_~x~0 (_ bv9 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19367#(bvslt (bvadd main_~x~0 (_ bv8 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,151 INFO L273 TraceCheckUtils]: 117: Hoare triple {19377#(bvslt (bvadd main_~x~0 (_ bv9 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19377#(bvslt (bvadd main_~x~0 (_ bv9 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,151 INFO L273 TraceCheckUtils]: 116: Hoare triple {19377#(bvslt (bvadd main_~x~0 (_ bv9 32)) (_ bv50 32))} assume !false; {19377#(bvslt (bvadd main_~x~0 (_ bv9 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,156 INFO L273 TraceCheckUtils]: 115: Hoare triple {19387#(bvslt (bvadd main_~x~0 (_ bv10 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19377#(bvslt (bvadd main_~x~0 (_ bv9 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,156 INFO L273 TraceCheckUtils]: 114: Hoare triple {19387#(bvslt (bvadd main_~x~0 (_ bv10 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19387#(bvslt (bvadd main_~x~0 (_ bv10 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,175 INFO L273 TraceCheckUtils]: 113: Hoare triple {19387#(bvslt (bvadd main_~x~0 (_ bv10 32)) (_ bv50 32))} assume !false; {19387#(bvslt (bvadd main_~x~0 (_ bv10 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,181 INFO L273 TraceCheckUtils]: 112: Hoare triple {19397#(bvslt (bvadd main_~x~0 (_ bv11 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19387#(bvslt (bvadd main_~x~0 (_ bv10 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,181 INFO L273 TraceCheckUtils]: 111: Hoare triple {19397#(bvslt (bvadd main_~x~0 (_ bv11 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19397#(bvslt (bvadd main_~x~0 (_ bv11 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,181 INFO L273 TraceCheckUtils]: 110: Hoare triple {19397#(bvslt (bvadd main_~x~0 (_ bv11 32)) (_ bv50 32))} assume !false; {19397#(bvslt (bvadd main_~x~0 (_ bv11 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,186 INFO L273 TraceCheckUtils]: 109: Hoare triple {19407#(bvslt (bvadd main_~x~0 (_ bv12 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19397#(bvslt (bvadd main_~x~0 (_ bv11 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,186 INFO L273 TraceCheckUtils]: 108: Hoare triple {19407#(bvslt (bvadd main_~x~0 (_ bv12 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19407#(bvslt (bvadd main_~x~0 (_ bv12 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,186 INFO L273 TraceCheckUtils]: 107: Hoare triple {19407#(bvslt (bvadd main_~x~0 (_ bv12 32)) (_ bv50 32))} assume !false; {19407#(bvslt (bvadd main_~x~0 (_ bv12 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,191 INFO L273 TraceCheckUtils]: 106: Hoare triple {19417#(bvslt (bvadd main_~x~0 (_ bv13 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19407#(bvslt (bvadd main_~x~0 (_ bv12 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,191 INFO L273 TraceCheckUtils]: 105: Hoare triple {19417#(bvslt (bvadd main_~x~0 (_ bv13 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19417#(bvslt (bvadd main_~x~0 (_ bv13 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,191 INFO L273 TraceCheckUtils]: 104: Hoare triple {19417#(bvslt (bvadd main_~x~0 (_ bv13 32)) (_ bv50 32))} assume !false; {19417#(bvslt (bvadd main_~x~0 (_ bv13 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,196 INFO L273 TraceCheckUtils]: 103: Hoare triple {19427#(bvslt (bvadd main_~x~0 (_ bv14 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19417#(bvslt (bvadd main_~x~0 (_ bv13 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,196 INFO L273 TraceCheckUtils]: 102: Hoare triple {19427#(bvslt (bvadd main_~x~0 (_ bv14 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19427#(bvslt (bvadd main_~x~0 (_ bv14 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,196 INFO L273 TraceCheckUtils]: 101: Hoare triple {19427#(bvslt (bvadd main_~x~0 (_ bv14 32)) (_ bv50 32))} assume !false; {19427#(bvslt (bvadd main_~x~0 (_ bv14 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,202 INFO L273 TraceCheckUtils]: 100: Hoare triple {19437#(bvslt (bvadd main_~x~0 (_ bv15 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19427#(bvslt (bvadd main_~x~0 (_ bv14 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,202 INFO L273 TraceCheckUtils]: 99: Hoare triple {19437#(bvslt (bvadd main_~x~0 (_ bv15 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19437#(bvslt (bvadd main_~x~0 (_ bv15 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,202 INFO L273 TraceCheckUtils]: 98: Hoare triple {19437#(bvslt (bvadd main_~x~0 (_ bv15 32)) (_ bv50 32))} assume !false; {19437#(bvslt (bvadd main_~x~0 (_ bv15 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,207 INFO L273 TraceCheckUtils]: 97: Hoare triple {19447#(bvslt (bvadd main_~x~0 (_ bv16 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19437#(bvslt (bvadd main_~x~0 (_ bv15 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,207 INFO L273 TraceCheckUtils]: 96: Hoare triple {19447#(bvslt (bvadd main_~x~0 (_ bv16 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19447#(bvslt (bvadd main_~x~0 (_ bv16 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,208 INFO L273 TraceCheckUtils]: 95: Hoare triple {19447#(bvslt (bvadd main_~x~0 (_ bv16 32)) (_ bv50 32))} assume !false; {19447#(bvslt (bvadd main_~x~0 (_ bv16 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,212 INFO L273 TraceCheckUtils]: 94: Hoare triple {19457#(bvslt (bvadd main_~x~0 (_ bv17 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19447#(bvslt (bvadd main_~x~0 (_ bv16 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,213 INFO L273 TraceCheckUtils]: 93: Hoare triple {19457#(bvslt (bvadd main_~x~0 (_ bv17 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19457#(bvslt (bvadd main_~x~0 (_ bv17 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,213 INFO L273 TraceCheckUtils]: 92: Hoare triple {19457#(bvslt (bvadd main_~x~0 (_ bv17 32)) (_ bv50 32))} assume !false; {19457#(bvslt (bvadd main_~x~0 (_ bv17 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,217 INFO L273 TraceCheckUtils]: 91: Hoare triple {19467#(bvslt (bvadd main_~x~0 (_ bv18 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19457#(bvslt (bvadd main_~x~0 (_ bv17 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,218 INFO L273 TraceCheckUtils]: 90: Hoare triple {19467#(bvslt (bvadd main_~x~0 (_ bv18 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19467#(bvslt (bvadd main_~x~0 (_ bv18 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,218 INFO L273 TraceCheckUtils]: 89: Hoare triple {19467#(bvslt (bvadd main_~x~0 (_ bv18 32)) (_ bv50 32))} assume !false; {19467#(bvslt (bvadd main_~x~0 (_ bv18 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,223 INFO L273 TraceCheckUtils]: 88: Hoare triple {19477#(bvslt (bvadd main_~x~0 (_ bv19 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19467#(bvslt (bvadd main_~x~0 (_ bv18 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,224 INFO L273 TraceCheckUtils]: 87: Hoare triple {19477#(bvslt (bvadd main_~x~0 (_ bv19 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19477#(bvslt (bvadd main_~x~0 (_ bv19 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,224 INFO L273 TraceCheckUtils]: 86: Hoare triple {19477#(bvslt (bvadd main_~x~0 (_ bv19 32)) (_ bv50 32))} assume !false; {19477#(bvslt (bvadd main_~x~0 (_ bv19 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,229 INFO L273 TraceCheckUtils]: 85: Hoare triple {19487#(bvslt (bvadd main_~x~0 (_ bv20 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19477#(bvslt (bvadd main_~x~0 (_ bv19 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,229 INFO L273 TraceCheckUtils]: 84: Hoare triple {19487#(bvslt (bvadd main_~x~0 (_ bv20 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19487#(bvslt (bvadd main_~x~0 (_ bv20 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,230 INFO L273 TraceCheckUtils]: 83: Hoare triple {19487#(bvslt (bvadd main_~x~0 (_ bv20 32)) (_ bv50 32))} assume !false; {19487#(bvslt (bvadd main_~x~0 (_ bv20 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,234 INFO L273 TraceCheckUtils]: 82: Hoare triple {19497#(bvslt (bvadd main_~x~0 (_ bv21 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19487#(bvslt (bvadd main_~x~0 (_ bv20 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,234 INFO L273 TraceCheckUtils]: 81: Hoare triple {19497#(bvslt (bvadd main_~x~0 (_ bv21 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19497#(bvslt (bvadd main_~x~0 (_ bv21 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,235 INFO L273 TraceCheckUtils]: 80: Hoare triple {19497#(bvslt (bvadd main_~x~0 (_ bv21 32)) (_ bv50 32))} assume !false; {19497#(bvslt (bvadd main_~x~0 (_ bv21 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,239 INFO L273 TraceCheckUtils]: 79: Hoare triple {19507#(bvslt (bvadd main_~x~0 (_ bv22 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19497#(bvslt (bvadd main_~x~0 (_ bv21 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,240 INFO L273 TraceCheckUtils]: 78: Hoare triple {19507#(bvslt (bvadd main_~x~0 (_ bv22 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19507#(bvslt (bvadd main_~x~0 (_ bv22 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,240 INFO L273 TraceCheckUtils]: 77: Hoare triple {19507#(bvslt (bvadd main_~x~0 (_ bv22 32)) (_ bv50 32))} assume !false; {19507#(bvslt (bvadd main_~x~0 (_ bv22 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,244 INFO L273 TraceCheckUtils]: 76: Hoare triple {19517#(bvslt (bvadd main_~x~0 (_ bv23 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19507#(bvslt (bvadd main_~x~0 (_ bv22 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,245 INFO L273 TraceCheckUtils]: 75: Hoare triple {19517#(bvslt (bvadd main_~x~0 (_ bv23 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19517#(bvslt (bvadd main_~x~0 (_ bv23 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,245 INFO L273 TraceCheckUtils]: 74: Hoare triple {19517#(bvslt (bvadd main_~x~0 (_ bv23 32)) (_ bv50 32))} assume !false; {19517#(bvslt (bvadd main_~x~0 (_ bv23 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,252 INFO L273 TraceCheckUtils]: 73: Hoare triple {19527#(bvslt (bvadd main_~x~0 (_ bv24 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19517#(bvslt (bvadd main_~x~0 (_ bv23 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,252 INFO L273 TraceCheckUtils]: 72: Hoare triple {19527#(bvslt (bvadd main_~x~0 (_ bv24 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19527#(bvslt (bvadd main_~x~0 (_ bv24 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,253 INFO L273 TraceCheckUtils]: 71: Hoare triple {19527#(bvslt (bvadd main_~x~0 (_ bv24 32)) (_ bv50 32))} assume !false; {19527#(bvslt (bvadd main_~x~0 (_ bv24 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,258 INFO L273 TraceCheckUtils]: 70: Hoare triple {19537#(bvslt (bvadd main_~x~0 (_ bv25 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19527#(bvslt (bvadd main_~x~0 (_ bv24 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,259 INFO L273 TraceCheckUtils]: 69: Hoare triple {19537#(bvslt (bvadd main_~x~0 (_ bv25 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19537#(bvslt (bvadd main_~x~0 (_ bv25 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,259 INFO L273 TraceCheckUtils]: 68: Hoare triple {19537#(bvslt (bvadd main_~x~0 (_ bv25 32)) (_ bv50 32))} assume !false; {19537#(bvslt (bvadd main_~x~0 (_ bv25 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,263 INFO L273 TraceCheckUtils]: 67: Hoare triple {19547#(bvslt (bvadd main_~x~0 (_ bv26 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19537#(bvslt (bvadd main_~x~0 (_ bv25 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,264 INFO L273 TraceCheckUtils]: 66: Hoare triple {19547#(bvslt (bvadd main_~x~0 (_ bv26 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19547#(bvslt (bvadd main_~x~0 (_ bv26 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,264 INFO L273 TraceCheckUtils]: 65: Hoare triple {19547#(bvslt (bvadd main_~x~0 (_ bv26 32)) (_ bv50 32))} assume !false; {19547#(bvslt (bvadd main_~x~0 (_ bv26 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,271 INFO L273 TraceCheckUtils]: 64: Hoare triple {19557#(bvslt (bvadd main_~x~0 (_ bv27 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19547#(bvslt (bvadd main_~x~0 (_ bv26 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,272 INFO L273 TraceCheckUtils]: 63: Hoare triple {19557#(bvslt (bvadd main_~x~0 (_ bv27 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19557#(bvslt (bvadd main_~x~0 (_ bv27 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,272 INFO L273 TraceCheckUtils]: 62: Hoare triple {19557#(bvslt (bvadd main_~x~0 (_ bv27 32)) (_ bv50 32))} assume !false; {19557#(bvslt (bvadd main_~x~0 (_ bv27 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,276 INFO L273 TraceCheckUtils]: 61: Hoare triple {19567#(bvslt (bvadd main_~x~0 (_ bv28 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19557#(bvslt (bvadd main_~x~0 (_ bv27 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,276 INFO L273 TraceCheckUtils]: 60: Hoare triple {19567#(bvslt (bvadd main_~x~0 (_ bv28 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19567#(bvslt (bvadd main_~x~0 (_ bv28 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,277 INFO L273 TraceCheckUtils]: 59: Hoare triple {19567#(bvslt (bvadd main_~x~0 (_ bv28 32)) (_ bv50 32))} assume !false; {19567#(bvslt (bvadd main_~x~0 (_ bv28 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,282 INFO L273 TraceCheckUtils]: 58: Hoare triple {19577#(bvslt (bvadd main_~x~0 (_ bv29 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19567#(bvslt (bvadd main_~x~0 (_ bv28 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,282 INFO L273 TraceCheckUtils]: 57: Hoare triple {19577#(bvslt (bvadd main_~x~0 (_ bv29 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19577#(bvslt (bvadd main_~x~0 (_ bv29 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,282 INFO L273 TraceCheckUtils]: 56: Hoare triple {19577#(bvslt (bvadd main_~x~0 (_ bv29 32)) (_ bv50 32))} assume !false; {19577#(bvslt (bvadd main_~x~0 (_ bv29 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,288 INFO L273 TraceCheckUtils]: 55: Hoare triple {19587#(bvslt (bvadd main_~x~0 (_ bv30 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19577#(bvslt (bvadd main_~x~0 (_ bv29 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,288 INFO L273 TraceCheckUtils]: 54: Hoare triple {19587#(bvslt (bvadd main_~x~0 (_ bv30 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19587#(bvslt (bvadd main_~x~0 (_ bv30 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,289 INFO L273 TraceCheckUtils]: 53: Hoare triple {19587#(bvslt (bvadd main_~x~0 (_ bv30 32)) (_ bv50 32))} assume !false; {19587#(bvslt (bvadd main_~x~0 (_ bv30 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,294 INFO L273 TraceCheckUtils]: 52: Hoare triple {19597#(bvslt (bvadd main_~x~0 (_ bv31 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19587#(bvslt (bvadd main_~x~0 (_ bv30 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,295 INFO L273 TraceCheckUtils]: 51: Hoare triple {19597#(bvslt (bvadd main_~x~0 (_ bv31 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19597#(bvslt (bvadd main_~x~0 (_ bv31 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,295 INFO L273 TraceCheckUtils]: 50: Hoare triple {19597#(bvslt (bvadd main_~x~0 (_ bv31 32)) (_ bv50 32))} assume !false; {19597#(bvslt (bvadd main_~x~0 (_ bv31 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,299 INFO L273 TraceCheckUtils]: 49: Hoare triple {19607#(bvslt (bvadd main_~x~0 (_ bv32 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19597#(bvslt (bvadd main_~x~0 (_ bv31 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,299 INFO L273 TraceCheckUtils]: 48: Hoare triple {19607#(bvslt (bvadd main_~x~0 (_ bv32 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19607#(bvslt (bvadd main_~x~0 (_ bv32 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,300 INFO L273 TraceCheckUtils]: 47: Hoare triple {19607#(bvslt (bvadd main_~x~0 (_ bv32 32)) (_ bv50 32))} assume !false; {19607#(bvslt (bvadd main_~x~0 (_ bv32 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,304 INFO L273 TraceCheckUtils]: 46: Hoare triple {19617#(bvslt (bvadd main_~x~0 (_ bv33 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19607#(bvslt (bvadd main_~x~0 (_ bv32 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,305 INFO L273 TraceCheckUtils]: 45: Hoare triple {19617#(bvslt (bvadd main_~x~0 (_ bv33 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19617#(bvslt (bvadd main_~x~0 (_ bv33 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,305 INFO L273 TraceCheckUtils]: 44: Hoare triple {19617#(bvslt (bvadd main_~x~0 (_ bv33 32)) (_ bv50 32))} assume !false; {19617#(bvslt (bvadd main_~x~0 (_ bv33 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,311 INFO L273 TraceCheckUtils]: 43: Hoare triple {19627#(bvslt (bvadd main_~x~0 (_ bv34 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19617#(bvslt (bvadd main_~x~0 (_ bv33 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,311 INFO L273 TraceCheckUtils]: 42: Hoare triple {19627#(bvslt (bvadd main_~x~0 (_ bv34 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19627#(bvslt (bvadd main_~x~0 (_ bv34 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,312 INFO L273 TraceCheckUtils]: 41: Hoare triple {19627#(bvslt (bvadd main_~x~0 (_ bv34 32)) (_ bv50 32))} assume !false; {19627#(bvslt (bvadd main_~x~0 (_ bv34 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,315 INFO L273 TraceCheckUtils]: 40: Hoare triple {19637#(bvslt (bvadd main_~x~0 (_ bv35 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19627#(bvslt (bvadd main_~x~0 (_ bv34 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,316 INFO L273 TraceCheckUtils]: 39: Hoare triple {19637#(bvslt (bvadd main_~x~0 (_ bv35 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19637#(bvslt (bvadd main_~x~0 (_ bv35 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,316 INFO L273 TraceCheckUtils]: 38: Hoare triple {19637#(bvslt (bvadd main_~x~0 (_ bv35 32)) (_ bv50 32))} assume !false; {19637#(bvslt (bvadd main_~x~0 (_ bv35 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,321 INFO L273 TraceCheckUtils]: 37: Hoare triple {19647#(bvslt (bvadd main_~x~0 (_ bv36 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19637#(bvslt (bvadd main_~x~0 (_ bv35 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,322 INFO L273 TraceCheckUtils]: 36: Hoare triple {19647#(bvslt (bvadd main_~x~0 (_ bv36 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19647#(bvslt (bvadd main_~x~0 (_ bv36 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,322 INFO L273 TraceCheckUtils]: 35: Hoare triple {19647#(bvslt (bvadd main_~x~0 (_ bv36 32)) (_ bv50 32))} assume !false; {19647#(bvslt (bvadd main_~x~0 (_ bv36 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,326 INFO L273 TraceCheckUtils]: 34: Hoare triple {19657#(bvslt (bvadd main_~x~0 (_ bv37 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19647#(bvslt (bvadd main_~x~0 (_ bv36 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,327 INFO L273 TraceCheckUtils]: 33: Hoare triple {19657#(bvslt (bvadd main_~x~0 (_ bv37 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19657#(bvslt (bvadd main_~x~0 (_ bv37 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,327 INFO L273 TraceCheckUtils]: 32: Hoare triple {19657#(bvslt (bvadd main_~x~0 (_ bv37 32)) (_ bv50 32))} assume !false; {19657#(bvslt (bvadd main_~x~0 (_ bv37 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,332 INFO L273 TraceCheckUtils]: 31: Hoare triple {19667#(bvslt (bvadd main_~x~0 (_ bv38 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19657#(bvslt (bvadd main_~x~0 (_ bv37 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,332 INFO L273 TraceCheckUtils]: 30: Hoare triple {19667#(bvslt (bvadd main_~x~0 (_ bv38 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19667#(bvslt (bvadd main_~x~0 (_ bv38 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,333 INFO L273 TraceCheckUtils]: 29: Hoare triple {19667#(bvslt (bvadd main_~x~0 (_ bv38 32)) (_ bv50 32))} assume !false; {19667#(bvslt (bvadd main_~x~0 (_ bv38 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,337 INFO L273 TraceCheckUtils]: 28: Hoare triple {19677#(bvslt (bvadd main_~x~0 (_ bv39 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19667#(bvslt (bvadd main_~x~0 (_ bv38 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,337 INFO L273 TraceCheckUtils]: 27: Hoare triple {19677#(bvslt (bvadd main_~x~0 (_ bv39 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19677#(bvslt (bvadd main_~x~0 (_ bv39 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,337 INFO L273 TraceCheckUtils]: 26: Hoare triple {19677#(bvslt (bvadd main_~x~0 (_ bv39 32)) (_ bv50 32))} assume !false; {19677#(bvslt (bvadd main_~x~0 (_ bv39 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,343 INFO L273 TraceCheckUtils]: 25: Hoare triple {19687#(bvslt (bvadd main_~x~0 (_ bv40 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19677#(bvslt (bvadd main_~x~0 (_ bv39 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,343 INFO L273 TraceCheckUtils]: 24: Hoare triple {19687#(bvslt (bvadd main_~x~0 (_ bv40 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19687#(bvslt (bvadd main_~x~0 (_ bv40 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,343 INFO L273 TraceCheckUtils]: 23: Hoare triple {19687#(bvslt (bvadd main_~x~0 (_ bv40 32)) (_ bv50 32))} assume !false; {19687#(bvslt (bvadd main_~x~0 (_ bv40 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,349 INFO L273 TraceCheckUtils]: 22: Hoare triple {19697#(bvslt (bvadd main_~x~0 (_ bv41 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19687#(bvslt (bvadd main_~x~0 (_ bv40 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,350 INFO L273 TraceCheckUtils]: 21: Hoare triple {19697#(bvslt (bvadd main_~x~0 (_ bv41 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19697#(bvslt (bvadd main_~x~0 (_ bv41 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,350 INFO L273 TraceCheckUtils]: 20: Hoare triple {19697#(bvslt (bvadd main_~x~0 (_ bv41 32)) (_ bv50 32))} assume !false; {19697#(bvslt (bvadd main_~x~0 (_ bv41 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,356 INFO L273 TraceCheckUtils]: 19: Hoare triple {19707#(bvslt (bvadd main_~x~0 (_ bv42 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19697#(bvslt (bvadd main_~x~0 (_ bv41 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,356 INFO L273 TraceCheckUtils]: 18: Hoare triple {19707#(bvslt (bvadd main_~x~0 (_ bv42 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19707#(bvslt (bvadd main_~x~0 (_ bv42 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,356 INFO L273 TraceCheckUtils]: 17: Hoare triple {19707#(bvslt (bvadd main_~x~0 (_ bv42 32)) (_ bv50 32))} assume !false; {19707#(bvslt (bvadd main_~x~0 (_ bv42 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,360 INFO L273 TraceCheckUtils]: 16: Hoare triple {19717#(bvslt (bvadd main_~x~0 (_ bv43 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19707#(bvslt (bvadd main_~x~0 (_ bv42 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,361 INFO L273 TraceCheckUtils]: 15: Hoare triple {19717#(bvslt (bvadd main_~x~0 (_ bv43 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19717#(bvslt (bvadd main_~x~0 (_ bv43 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,361 INFO L273 TraceCheckUtils]: 14: Hoare triple {19717#(bvslt (bvadd main_~x~0 (_ bv43 32)) (_ bv50 32))} assume !false; {19717#(bvslt (bvadd main_~x~0 (_ bv43 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,366 INFO L273 TraceCheckUtils]: 13: Hoare triple {19727#(bvslt (bvadd main_~x~0 (_ bv44 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19717#(bvslt (bvadd main_~x~0 (_ bv43 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,367 INFO L273 TraceCheckUtils]: 12: Hoare triple {19727#(bvslt (bvadd main_~x~0 (_ bv44 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19727#(bvslt (bvadd main_~x~0 (_ bv44 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,367 INFO L273 TraceCheckUtils]: 11: Hoare triple {19727#(bvslt (bvadd main_~x~0 (_ bv44 32)) (_ bv50 32))} assume !false; {19727#(bvslt (bvadd main_~x~0 (_ bv44 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,373 INFO L273 TraceCheckUtils]: 10: Hoare triple {19737#(bvslt (bvadd main_~x~0 (_ bv45 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19727#(bvslt (bvadd main_~x~0 (_ bv44 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,374 INFO L273 TraceCheckUtils]: 9: Hoare triple {19737#(bvslt (bvadd main_~x~0 (_ bv45 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19737#(bvslt (bvadd main_~x~0 (_ bv45 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,374 INFO L273 TraceCheckUtils]: 8: Hoare triple {19737#(bvslt (bvadd main_~x~0 (_ bv45 32)) (_ bv50 32))} assume !false; {19737#(bvslt (bvadd main_~x~0 (_ bv45 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,381 INFO L273 TraceCheckUtils]: 7: Hoare triple {19747#(bvslt (bvadd main_~x~0 (_ bv46 32)) (_ bv50 32))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {19737#(bvslt (bvadd main_~x~0 (_ bv45 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,382 INFO L273 TraceCheckUtils]: 6: Hoare triple {19747#(bvslt (bvadd main_~x~0 (_ bv46 32)) (_ bv50 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {19747#(bvslt (bvadd main_~x~0 (_ bv46 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,382 INFO L273 TraceCheckUtils]: 5: Hoare triple {19747#(bvslt (bvadd main_~x~0 (_ bv46 32)) (_ bv50 32))} assume !false; {19747#(bvslt (bvadd main_~x~0 (_ bv46 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,383 INFO L273 TraceCheckUtils]: 4: Hoare triple {18740#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {19747#(bvslt (bvadd main_~x~0 (_ bv46 32)) (_ bv50 32))} is VALID [2018-11-23 11:40:55,383 INFO L256 TraceCheckUtils]: 3: Hoare triple {18740#true} call #t~ret4 := main(); {18740#true} is VALID [2018-11-23 11:40:55,383 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {18740#true} {18740#true} #43#return; {18740#true} is VALID [2018-11-23 11:40:55,383 INFO L273 TraceCheckUtils]: 1: Hoare triple {18740#true} assume true; {18740#true} is VALID [2018-11-23 11:40:55,383 INFO L256 TraceCheckUtils]: 0: Hoare triple {18740#true} call ULTIMATE.init(); {18740#true} is VALID [2018-11-23 11:40:55,409 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 326 proven. 3197 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-23 11:40:55,411 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:40:55,412 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 49] total 96 [2018-11-23 11:40:55,412 INFO L78 Accepts]: Start accepts. Automaton has 96 states. Word has length 156 [2018-11-23 11:40:55,413 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:40:55,413 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 96 states. [2018-11-23 11:40:56,016 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 294 edges. 294 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:40:56,017 INFO L459 AbstractCegarLoop]: Interpolant automaton has 96 states [2018-11-23 11:40:56,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 96 interpolants. [2018-11-23 11:40:56,021 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1452, Invalid=7668, Unknown=0, NotChecked=0, Total=9120 [2018-11-23 11:40:56,021 INFO L87 Difference]: Start difference. First operand 437 states and 552 transitions. Second operand 96 states. [2018-11-23 11:41:15,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:41:15,236 INFO L93 Difference]: Finished difference Result 774 states and 1008 transitions. [2018-11-23 11:41:15,236 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2018-11-23 11:41:15,237 INFO L78 Accepts]: Start accepts. Automaton has 96 states. Word has length 156 [2018-11-23 11:41:15,237 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 11:41:15,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-11-23 11:41:15,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 179 transitions. [2018-11-23 11:41:15,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 96 states. [2018-11-23 11:41:15,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 179 transitions. [2018-11-23 11:41:15,240 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 52 states and 179 transitions. [2018-11-23 11:41:15,563 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 179 edges. 179 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:41:15,576 INFO L225 Difference]: With dead ends: 774 [2018-11-23 11:41:15,576 INFO L226 Difference]: Without dead ends: 479 [2018-11-23 11:41:15,580 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 313 GetRequests, 217 SyntacticMatches, 0 SemanticMatches, 96 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1076 ImplicationChecksByTransitivity, 7.2s TimeCoverageRelationStatistics Valid=1556, Invalid=7950, Unknown=0, NotChecked=0, Total=9506 [2018-11-23 11:41:15,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 479 states. [2018-11-23 11:41:16,209 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 479 to 449. [2018-11-23 11:41:16,209 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-23 11:41:16,209 INFO L82 GeneralOperation]: Start isEquivalent. First operand 479 states. Second operand 449 states. [2018-11-23 11:41:16,209 INFO L74 IsIncluded]: Start isIncluded. First operand 479 states. Second operand 449 states. [2018-11-23 11:41:16,210 INFO L87 Difference]: Start difference. First operand 479 states. Second operand 449 states. [2018-11-23 11:41:16,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:41:16,221 INFO L93 Difference]: Finished difference Result 479 states and 594 transitions. [2018-11-23 11:41:16,221 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 594 transitions. [2018-11-23 11:41:16,222 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:41:16,222 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:41:16,222 INFO L74 IsIncluded]: Start isIncluded. First operand 449 states. Second operand 479 states. [2018-11-23 11:41:16,222 INFO L87 Difference]: Start difference. First operand 449 states. Second operand 479 states. [2018-11-23 11:41:16,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 11:41:16,236 INFO L93 Difference]: Finished difference Result 479 states and 594 transitions. [2018-11-23 11:41:16,236 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 594 transitions. [2018-11-23 11:41:16,237 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 11:41:16,237 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-23 11:41:16,237 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-23 11:41:16,237 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-23 11:41:16,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 449 states. [2018-11-23 11:41:16,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 449 states to 449 states and 564 transitions. [2018-11-23 11:41:16,252 INFO L78 Accepts]: Start accepts. Automaton has 449 states and 564 transitions. Word has length 156 [2018-11-23 11:41:16,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 11:41:16,252 INFO L480 AbstractCegarLoop]: Abstraction has 449 states and 564 transitions. [2018-11-23 11:41:16,252 INFO L481 AbstractCegarLoop]: Interpolant automaton has 96 states. [2018-11-23 11:41:16,252 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 564 transitions. [2018-11-23 11:41:16,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2018-11-23 11:41:16,254 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 11:41:16,254 INFO L402 BasicCegarLoop]: trace histogram [53, 52, 50, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 11:41:16,255 INFO L423 AbstractCegarLoop]: === Iteration 15 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 11:41:16,255 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 11:41:16,255 INFO L82 PathProgramCache]: Analyzing trace with hash 1845424696, now seen corresponding path program 8 times [2018-11-23 11:41:16,256 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-23 11:41:16,256 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 16 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 16 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-23 11:41:16,283 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-23 11:41:16,564 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-23 11:41:16,564 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-23 11:41:16,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 11:41:16,653 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 11:41:18,433 INFO L256 TraceCheckUtils]: 0: Hoare triple {22332#true} call ULTIMATE.init(); {22332#true} is VALID [2018-11-23 11:41:18,434 INFO L273 TraceCheckUtils]: 1: Hoare triple {22332#true} assume true; {22332#true} is VALID [2018-11-23 11:41:18,434 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {22332#true} {22332#true} #43#return; {22332#true} is VALID [2018-11-23 11:41:18,434 INFO L256 TraceCheckUtils]: 3: Hoare triple {22332#true} call #t~ret4 := main(); {22332#true} is VALID [2018-11-23 11:41:18,434 INFO L273 TraceCheckUtils]: 4: Hoare triple {22332#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {22349#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-23 11:41:18,435 INFO L273 TraceCheckUtils]: 5: Hoare triple {22349#(= main_~y~0 (_ bv0 32))} assume !false; {22349#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-23 11:41:18,435 INFO L273 TraceCheckUtils]: 6: Hoare triple {22349#(= main_~y~0 (_ bv0 32))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22356#(= (_ bv1 32) main_~y~0)} is VALID [2018-11-23 11:41:18,435 INFO L273 TraceCheckUtils]: 7: Hoare triple {22356#(= (_ bv1 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22356#(= (_ bv1 32) main_~y~0)} is VALID [2018-11-23 11:41:18,436 INFO L273 TraceCheckUtils]: 8: Hoare triple {22356#(= (_ bv1 32) main_~y~0)} assume !false; {22356#(= (_ bv1 32) main_~y~0)} is VALID [2018-11-23 11:41:18,436 INFO L273 TraceCheckUtils]: 9: Hoare triple {22356#(= (_ bv1 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22366#(= (_ bv2 32) main_~y~0)} is VALID [2018-11-23 11:41:18,436 INFO L273 TraceCheckUtils]: 10: Hoare triple {22366#(= (_ bv2 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22366#(= (_ bv2 32) main_~y~0)} is VALID [2018-11-23 11:41:18,437 INFO L273 TraceCheckUtils]: 11: Hoare triple {22366#(= (_ bv2 32) main_~y~0)} assume !false; {22366#(= (_ bv2 32) main_~y~0)} is VALID [2018-11-23 11:41:18,437 INFO L273 TraceCheckUtils]: 12: Hoare triple {22366#(= (_ bv2 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22376#(= (_ bv3 32) main_~y~0)} is VALID [2018-11-23 11:41:18,437 INFO L273 TraceCheckUtils]: 13: Hoare triple {22376#(= (_ bv3 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22376#(= (_ bv3 32) main_~y~0)} is VALID [2018-11-23 11:41:18,438 INFO L273 TraceCheckUtils]: 14: Hoare triple {22376#(= (_ bv3 32) main_~y~0)} assume !false; {22376#(= (_ bv3 32) main_~y~0)} is VALID [2018-11-23 11:41:18,439 INFO L273 TraceCheckUtils]: 15: Hoare triple {22376#(= (_ bv3 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22386#(= (_ bv4 32) main_~y~0)} is VALID [2018-11-23 11:41:18,440 INFO L273 TraceCheckUtils]: 16: Hoare triple {22386#(= (_ bv4 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22386#(= (_ bv4 32) main_~y~0)} is VALID [2018-11-23 11:41:18,440 INFO L273 TraceCheckUtils]: 17: Hoare triple {22386#(= (_ bv4 32) main_~y~0)} assume !false; {22386#(= (_ bv4 32) main_~y~0)} is VALID [2018-11-23 11:41:18,442 INFO L273 TraceCheckUtils]: 18: Hoare triple {22386#(= (_ bv4 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22396#(= (_ bv5 32) main_~y~0)} is VALID [2018-11-23 11:41:18,442 INFO L273 TraceCheckUtils]: 19: Hoare triple {22396#(= (_ bv5 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22396#(= (_ bv5 32) main_~y~0)} is VALID [2018-11-23 11:41:18,443 INFO L273 TraceCheckUtils]: 20: Hoare triple {22396#(= (_ bv5 32) main_~y~0)} assume !false; {22396#(= (_ bv5 32) main_~y~0)} is VALID [2018-11-23 11:41:18,444 INFO L273 TraceCheckUtils]: 21: Hoare triple {22396#(= (_ bv5 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22406#(= (_ bv6 32) main_~y~0)} is VALID [2018-11-23 11:41:18,445 INFO L273 TraceCheckUtils]: 22: Hoare triple {22406#(= (_ bv6 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22406#(= (_ bv6 32) main_~y~0)} is VALID [2018-11-23 11:41:18,445 INFO L273 TraceCheckUtils]: 23: Hoare triple {22406#(= (_ bv6 32) main_~y~0)} assume !false; {22406#(= (_ bv6 32) main_~y~0)} is VALID [2018-11-23 11:41:18,446 INFO L273 TraceCheckUtils]: 24: Hoare triple {22406#(= (_ bv6 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22416#(= (_ bv7 32) main_~y~0)} is VALID [2018-11-23 11:41:18,446 INFO L273 TraceCheckUtils]: 25: Hoare triple {22416#(= (_ bv7 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22416#(= (_ bv7 32) main_~y~0)} is VALID [2018-11-23 11:41:18,447 INFO L273 TraceCheckUtils]: 26: Hoare triple {22416#(= (_ bv7 32) main_~y~0)} assume !false; {22416#(= (_ bv7 32) main_~y~0)} is VALID [2018-11-23 11:41:18,448 INFO L273 TraceCheckUtils]: 27: Hoare triple {22416#(= (_ bv7 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22426#(= (_ bv8 32) main_~y~0)} is VALID [2018-11-23 11:41:18,449 INFO L273 TraceCheckUtils]: 28: Hoare triple {22426#(= (_ bv8 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22426#(= (_ bv8 32) main_~y~0)} is VALID [2018-11-23 11:41:18,449 INFO L273 TraceCheckUtils]: 29: Hoare triple {22426#(= (_ bv8 32) main_~y~0)} assume !false; {22426#(= (_ bv8 32) main_~y~0)} is VALID [2018-11-23 11:41:18,451 INFO L273 TraceCheckUtils]: 30: Hoare triple {22426#(= (_ bv8 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22436#(= (_ bv9 32) main_~y~0)} is VALID [2018-11-23 11:41:18,451 INFO L273 TraceCheckUtils]: 31: Hoare triple {22436#(= (_ bv9 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22436#(= (_ bv9 32) main_~y~0)} is VALID [2018-11-23 11:41:18,452 INFO L273 TraceCheckUtils]: 32: Hoare triple {22436#(= (_ bv9 32) main_~y~0)} assume !false; {22436#(= (_ bv9 32) main_~y~0)} is VALID [2018-11-23 11:41:18,453 INFO L273 TraceCheckUtils]: 33: Hoare triple {22436#(= (_ bv9 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22446#(= (_ bv10 32) main_~y~0)} is VALID [2018-11-23 11:41:18,454 INFO L273 TraceCheckUtils]: 34: Hoare triple {22446#(= (_ bv10 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22446#(= (_ bv10 32) main_~y~0)} is VALID [2018-11-23 11:41:18,454 INFO L273 TraceCheckUtils]: 35: Hoare triple {22446#(= (_ bv10 32) main_~y~0)} assume !false; {22446#(= (_ bv10 32) main_~y~0)} is VALID [2018-11-23 11:41:18,455 INFO L273 TraceCheckUtils]: 36: Hoare triple {22446#(= (_ bv10 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22456#(= (_ bv11 32) main_~y~0)} is VALID [2018-11-23 11:41:18,455 INFO L273 TraceCheckUtils]: 37: Hoare triple {22456#(= (_ bv11 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22456#(= (_ bv11 32) main_~y~0)} is VALID [2018-11-23 11:41:18,456 INFO L273 TraceCheckUtils]: 38: Hoare triple {22456#(= (_ bv11 32) main_~y~0)} assume !false; {22456#(= (_ bv11 32) main_~y~0)} is VALID [2018-11-23 11:41:18,457 INFO L273 TraceCheckUtils]: 39: Hoare triple {22456#(= (_ bv11 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22466#(= (_ bv12 32) main_~y~0)} is VALID [2018-11-23 11:41:18,457 INFO L273 TraceCheckUtils]: 40: Hoare triple {22466#(= (_ bv12 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22466#(= (_ bv12 32) main_~y~0)} is VALID [2018-11-23 11:41:18,458 INFO L273 TraceCheckUtils]: 41: Hoare triple {22466#(= (_ bv12 32) main_~y~0)} assume !false; {22466#(= (_ bv12 32) main_~y~0)} is VALID [2018-11-23 11:41:18,458 INFO L273 TraceCheckUtils]: 42: Hoare triple {22466#(= (_ bv12 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22476#(= (_ bv13 32) main_~y~0)} is VALID [2018-11-23 11:41:18,459 INFO L273 TraceCheckUtils]: 43: Hoare triple {22476#(= (_ bv13 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22476#(= (_ bv13 32) main_~y~0)} is VALID [2018-11-23 11:41:18,459 INFO L273 TraceCheckUtils]: 44: Hoare triple {22476#(= (_ bv13 32) main_~y~0)} assume !false; {22476#(= (_ bv13 32) main_~y~0)} is VALID [2018-11-23 11:41:18,460 INFO L273 TraceCheckUtils]: 45: Hoare triple {22476#(= (_ bv13 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22486#(= (_ bv14 32) main_~y~0)} is VALID [2018-11-23 11:41:18,461 INFO L273 TraceCheckUtils]: 46: Hoare triple {22486#(= (_ bv14 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22486#(= (_ bv14 32) main_~y~0)} is VALID [2018-11-23 11:41:18,461 INFO L273 TraceCheckUtils]: 47: Hoare triple {22486#(= (_ bv14 32) main_~y~0)} assume !false; {22486#(= (_ bv14 32) main_~y~0)} is VALID [2018-11-23 11:41:18,462 INFO L273 TraceCheckUtils]: 48: Hoare triple {22486#(= (_ bv14 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22496#(= (_ bv15 32) main_~y~0)} is VALID [2018-11-23 11:41:18,463 INFO L273 TraceCheckUtils]: 49: Hoare triple {22496#(= (_ bv15 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22496#(= (_ bv15 32) main_~y~0)} is VALID [2018-11-23 11:41:18,463 INFO L273 TraceCheckUtils]: 50: Hoare triple {22496#(= (_ bv15 32) main_~y~0)} assume !false; {22496#(= (_ bv15 32) main_~y~0)} is VALID [2018-11-23 11:41:18,465 INFO L273 TraceCheckUtils]: 51: Hoare triple {22496#(= (_ bv15 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22506#(= (_ bv16 32) main_~y~0)} is VALID [2018-11-23 11:41:18,465 INFO L273 TraceCheckUtils]: 52: Hoare triple {22506#(= (_ bv16 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22506#(= (_ bv16 32) main_~y~0)} is VALID [2018-11-23 11:41:18,466 INFO L273 TraceCheckUtils]: 53: Hoare triple {22506#(= (_ bv16 32) main_~y~0)} assume !false; {22506#(= (_ bv16 32) main_~y~0)} is VALID [2018-11-23 11:41:18,466 INFO L273 TraceCheckUtils]: 54: Hoare triple {22506#(= (_ bv16 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22516#(= (_ bv17 32) main_~y~0)} is VALID [2018-11-23 11:41:18,467 INFO L273 TraceCheckUtils]: 55: Hoare triple {22516#(= (_ bv17 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22516#(= (_ bv17 32) main_~y~0)} is VALID [2018-11-23 11:41:18,468 INFO L273 TraceCheckUtils]: 56: Hoare triple {22516#(= (_ bv17 32) main_~y~0)} assume !false; {22516#(= (_ bv17 32) main_~y~0)} is VALID [2018-11-23 11:41:18,468 INFO L273 TraceCheckUtils]: 57: Hoare triple {22516#(= (_ bv17 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22526#(= (_ bv18 32) main_~y~0)} is VALID [2018-11-23 11:41:18,469 INFO L273 TraceCheckUtils]: 58: Hoare triple {22526#(= (_ bv18 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22526#(= (_ bv18 32) main_~y~0)} is VALID [2018-11-23 11:41:18,469 INFO L273 TraceCheckUtils]: 59: Hoare triple {22526#(= (_ bv18 32) main_~y~0)} assume !false; {22526#(= (_ bv18 32) main_~y~0)} is VALID [2018-11-23 11:41:18,491 INFO L273 TraceCheckUtils]: 60: Hoare triple {22526#(= (_ bv18 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22536#(= (_ bv19 32) main_~y~0)} is VALID [2018-11-23 11:41:18,505 INFO L273 TraceCheckUtils]: 61: Hoare triple {22536#(= (_ bv19 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22536#(= (_ bv19 32) main_~y~0)} is VALID [2018-11-23 11:41:18,513 INFO L273 TraceCheckUtils]: 62: Hoare triple {22536#(= (_ bv19 32) main_~y~0)} assume !false; {22536#(= (_ bv19 32) main_~y~0)} is VALID [2018-11-23 11:41:18,528 INFO L273 TraceCheckUtils]: 63: Hoare triple {22536#(= (_ bv19 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22546#(= (_ bv20 32) main_~y~0)} is VALID [2018-11-23 11:41:18,537 INFO L273 TraceCheckUtils]: 64: Hoare triple {22546#(= (_ bv20 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22546#(= (_ bv20 32) main_~y~0)} is VALID [2018-11-23 11:41:18,547 INFO L273 TraceCheckUtils]: 65: Hoare triple {22546#(= (_ bv20 32) main_~y~0)} assume !false; {22546#(= (_ bv20 32) main_~y~0)} is VALID [2018-11-23 11:41:18,548 INFO L273 TraceCheckUtils]: 66: Hoare triple {22546#(= (_ bv20 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22556#(= (_ bv21 32) main_~y~0)} is VALID [2018-11-23 11:41:18,553 INFO L273 TraceCheckUtils]: 67: Hoare triple {22556#(= (_ bv21 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22556#(= (_ bv21 32) main_~y~0)} is VALID [2018-11-23 11:41:18,553 INFO L273 TraceCheckUtils]: 68: Hoare triple {22556#(= (_ bv21 32) main_~y~0)} assume !false; {22556#(= (_ bv21 32) main_~y~0)} is VALID [2018-11-23 11:41:18,553 INFO L273 TraceCheckUtils]: 69: Hoare triple {22556#(= (_ bv21 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22566#(= (_ bv22 32) main_~y~0)} is VALID [2018-11-23 11:41:18,554 INFO L273 TraceCheckUtils]: 70: Hoare triple {22566#(= (_ bv22 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22566#(= (_ bv22 32) main_~y~0)} is VALID [2018-11-23 11:41:18,554 INFO L273 TraceCheckUtils]: 71: Hoare triple {22566#(= (_ bv22 32) main_~y~0)} assume !false; {22566#(= (_ bv22 32) main_~y~0)} is VALID [2018-11-23 11:41:18,554 INFO L273 TraceCheckUtils]: 72: Hoare triple {22566#(= (_ bv22 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22576#(= (_ bv23 32) main_~y~0)} is VALID [2018-11-23 11:41:18,555 INFO L273 TraceCheckUtils]: 73: Hoare triple {22576#(= (_ bv23 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22576#(= (_ bv23 32) main_~y~0)} is VALID [2018-11-23 11:41:18,555 INFO L273 TraceCheckUtils]: 74: Hoare triple {22576#(= (_ bv23 32) main_~y~0)} assume !false; {22576#(= (_ bv23 32) main_~y~0)} is VALID [2018-11-23 11:41:18,556 INFO L273 TraceCheckUtils]: 75: Hoare triple {22576#(= (_ bv23 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22586#(= (_ bv24 32) main_~y~0)} is VALID [2018-11-23 11:41:18,556 INFO L273 TraceCheckUtils]: 76: Hoare triple {22586#(= (_ bv24 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22586#(= (_ bv24 32) main_~y~0)} is VALID [2018-11-23 11:41:18,557 INFO L273 TraceCheckUtils]: 77: Hoare triple {22586#(= (_ bv24 32) main_~y~0)} assume !false; {22586#(= (_ bv24 32) main_~y~0)} is VALID [2018-11-23 11:41:18,558 INFO L273 TraceCheckUtils]: 78: Hoare triple {22586#(= (_ bv24 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22596#(= (_ bv25 32) main_~y~0)} is VALID [2018-11-23 11:41:18,558 INFO L273 TraceCheckUtils]: 79: Hoare triple {22596#(= (_ bv25 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22596#(= (_ bv25 32) main_~y~0)} is VALID [2018-11-23 11:41:18,559 INFO L273 TraceCheckUtils]: 80: Hoare triple {22596#(= (_ bv25 32) main_~y~0)} assume !false; {22596#(= (_ bv25 32) main_~y~0)} is VALID [2018-11-23 11:41:18,560 INFO L273 TraceCheckUtils]: 81: Hoare triple {22596#(= (_ bv25 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22606#(= (_ bv26 32) main_~y~0)} is VALID [2018-11-23 11:41:18,560 INFO L273 TraceCheckUtils]: 82: Hoare triple {22606#(= (_ bv26 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22606#(= (_ bv26 32) main_~y~0)} is VALID [2018-11-23 11:41:18,561 INFO L273 TraceCheckUtils]: 83: Hoare triple {22606#(= (_ bv26 32) main_~y~0)} assume !false; {22606#(= (_ bv26 32) main_~y~0)} is VALID [2018-11-23 11:41:18,562 INFO L273 TraceCheckUtils]: 84: Hoare triple {22606#(= (_ bv26 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22616#(= (_ bv27 32) main_~y~0)} is VALID [2018-11-23 11:41:18,562 INFO L273 TraceCheckUtils]: 85: Hoare triple {22616#(= (_ bv27 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22616#(= (_ bv27 32) main_~y~0)} is VALID [2018-11-23 11:41:18,563 INFO L273 TraceCheckUtils]: 86: Hoare triple {22616#(= (_ bv27 32) main_~y~0)} assume !false; {22616#(= (_ bv27 32) main_~y~0)} is VALID [2018-11-23 11:41:18,564 INFO L273 TraceCheckUtils]: 87: Hoare triple {22616#(= (_ bv27 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22626#(= (_ bv28 32) main_~y~0)} is VALID [2018-11-23 11:41:18,565 INFO L273 TraceCheckUtils]: 88: Hoare triple {22626#(= (_ bv28 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22626#(= (_ bv28 32) main_~y~0)} is VALID [2018-11-23 11:41:18,565 INFO L273 TraceCheckUtils]: 89: Hoare triple {22626#(= (_ bv28 32) main_~y~0)} assume !false; {22626#(= (_ bv28 32) main_~y~0)} is VALID [2018-11-23 11:41:18,566 INFO L273 TraceCheckUtils]: 90: Hoare triple {22626#(= (_ bv28 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22636#(= (_ bv29 32) main_~y~0)} is VALID [2018-11-23 11:41:18,566 INFO L273 TraceCheckUtils]: 91: Hoare triple {22636#(= (_ bv29 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22636#(= (_ bv29 32) main_~y~0)} is VALID [2018-11-23 11:41:18,567 INFO L273 TraceCheckUtils]: 92: Hoare triple {22636#(= (_ bv29 32) main_~y~0)} assume !false; {22636#(= (_ bv29 32) main_~y~0)} is VALID [2018-11-23 11:41:18,567 INFO L273 TraceCheckUtils]: 93: Hoare triple {22636#(= (_ bv29 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22646#(= (_ bv30 32) main_~y~0)} is VALID [2018-11-23 11:41:18,568 INFO L273 TraceCheckUtils]: 94: Hoare triple {22646#(= (_ bv30 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22646#(= (_ bv30 32) main_~y~0)} is VALID [2018-11-23 11:41:18,568 INFO L273 TraceCheckUtils]: 95: Hoare triple {22646#(= (_ bv30 32) main_~y~0)} assume !false; {22646#(= (_ bv30 32) main_~y~0)} is VALID [2018-11-23 11:41:18,570 INFO L273 TraceCheckUtils]: 96: Hoare triple {22646#(= (_ bv30 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22656#(= (_ bv31 32) main_~y~0)} is VALID [2018-11-23 11:41:18,570 INFO L273 TraceCheckUtils]: 97: Hoare triple {22656#(= (_ bv31 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22656#(= (_ bv31 32) main_~y~0)} is VALID [2018-11-23 11:41:18,571 INFO L273 TraceCheckUtils]: 98: Hoare triple {22656#(= (_ bv31 32) main_~y~0)} assume !false; {22656#(= (_ bv31 32) main_~y~0)} is VALID [2018-11-23 11:41:18,572 INFO L273 TraceCheckUtils]: 99: Hoare triple {22656#(= (_ bv31 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22666#(= (_ bv32 32) main_~y~0)} is VALID [2018-11-23 11:41:18,573 INFO L273 TraceCheckUtils]: 100: Hoare triple {22666#(= (_ bv32 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22666#(= (_ bv32 32) main_~y~0)} is VALID [2018-11-23 11:41:18,573 INFO L273 TraceCheckUtils]: 101: Hoare triple {22666#(= (_ bv32 32) main_~y~0)} assume !false; {22666#(= (_ bv32 32) main_~y~0)} is VALID [2018-11-23 11:41:18,574 INFO L273 TraceCheckUtils]: 102: Hoare triple {22666#(= (_ bv32 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22676#(= (_ bv33 32) main_~y~0)} is VALID [2018-11-23 11:41:18,574 INFO L273 TraceCheckUtils]: 103: Hoare triple {22676#(= (_ bv33 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22676#(= (_ bv33 32) main_~y~0)} is VALID [2018-11-23 11:41:18,575 INFO L273 TraceCheckUtils]: 104: Hoare triple {22676#(= (_ bv33 32) main_~y~0)} assume !false; {22676#(= (_ bv33 32) main_~y~0)} is VALID [2018-11-23 11:41:18,576 INFO L273 TraceCheckUtils]: 105: Hoare triple {22676#(= (_ bv33 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22686#(= (_ bv34 32) main_~y~0)} is VALID [2018-11-23 11:41:18,577 INFO L273 TraceCheckUtils]: 106: Hoare triple {22686#(= (_ bv34 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22686#(= (_ bv34 32) main_~y~0)} is VALID [2018-11-23 11:41:18,577 INFO L273 TraceCheckUtils]: 107: Hoare triple {22686#(= (_ bv34 32) main_~y~0)} assume !false; {22686#(= (_ bv34 32) main_~y~0)} is VALID [2018-11-23 11:41:18,579 INFO L273 TraceCheckUtils]: 108: Hoare triple {22686#(= (_ bv34 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22696#(= (_ bv35 32) main_~y~0)} is VALID [2018-11-23 11:41:18,579 INFO L273 TraceCheckUtils]: 109: Hoare triple {22696#(= (_ bv35 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22696#(= (_ bv35 32) main_~y~0)} is VALID [2018-11-23 11:41:18,580 INFO L273 TraceCheckUtils]: 110: Hoare triple {22696#(= (_ bv35 32) main_~y~0)} assume !false; {22696#(= (_ bv35 32) main_~y~0)} is VALID [2018-11-23 11:41:18,581 INFO L273 TraceCheckUtils]: 111: Hoare triple {22696#(= (_ bv35 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22706#(= (_ bv36 32) main_~y~0)} is VALID [2018-11-23 11:41:18,582 INFO L273 TraceCheckUtils]: 112: Hoare triple {22706#(= (_ bv36 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22706#(= (_ bv36 32) main_~y~0)} is VALID [2018-11-23 11:41:18,582 INFO L273 TraceCheckUtils]: 113: Hoare triple {22706#(= (_ bv36 32) main_~y~0)} assume !false; {22706#(= (_ bv36 32) main_~y~0)} is VALID [2018-11-23 11:41:18,583 INFO L273 TraceCheckUtils]: 114: Hoare triple {22706#(= (_ bv36 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22716#(= (_ bv37 32) main_~y~0)} is VALID [2018-11-23 11:41:18,584 INFO L273 TraceCheckUtils]: 115: Hoare triple {22716#(= (_ bv37 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22716#(= (_ bv37 32) main_~y~0)} is VALID [2018-11-23 11:41:18,585 INFO L273 TraceCheckUtils]: 116: Hoare triple {22716#(= (_ bv37 32) main_~y~0)} assume !false; {22716#(= (_ bv37 32) main_~y~0)} is VALID [2018-11-23 11:41:18,585 INFO L273 TraceCheckUtils]: 117: Hoare triple {22716#(= (_ bv37 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22726#(= (_ bv38 32) main_~y~0)} is VALID [2018-11-23 11:41:18,586 INFO L273 TraceCheckUtils]: 118: Hoare triple {22726#(= (_ bv38 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22726#(= (_ bv38 32) main_~y~0)} is VALID [2018-11-23 11:41:18,586 INFO L273 TraceCheckUtils]: 119: Hoare triple {22726#(= (_ bv38 32) main_~y~0)} assume !false; {22726#(= (_ bv38 32) main_~y~0)} is VALID [2018-11-23 11:41:18,588 INFO L273 TraceCheckUtils]: 120: Hoare triple {22726#(= (_ bv38 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22736#(= (_ bv39 32) main_~y~0)} is VALID [2018-11-23 11:41:18,588 INFO L273 TraceCheckUtils]: 121: Hoare triple {22736#(= (_ bv39 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22736#(= (_ bv39 32) main_~y~0)} is VALID [2018-11-23 11:41:18,589 INFO L273 TraceCheckUtils]: 122: Hoare triple {22736#(= (_ bv39 32) main_~y~0)} assume !false; {22736#(= (_ bv39 32) main_~y~0)} is VALID [2018-11-23 11:41:18,589 INFO L273 TraceCheckUtils]: 123: Hoare triple {22736#(= (_ bv39 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22746#(= (_ bv40 32) main_~y~0)} is VALID [2018-11-23 11:41:18,590 INFO L273 TraceCheckUtils]: 124: Hoare triple {22746#(= (_ bv40 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22746#(= (_ bv40 32) main_~y~0)} is VALID [2018-11-23 11:41:18,590 INFO L273 TraceCheckUtils]: 125: Hoare triple {22746#(= (_ bv40 32) main_~y~0)} assume !false; {22746#(= (_ bv40 32) main_~y~0)} is VALID [2018-11-23 11:41:18,592 INFO L273 TraceCheckUtils]: 126: Hoare triple {22746#(= (_ bv40 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22756#(= (_ bv41 32) main_~y~0)} is VALID [2018-11-23 11:41:18,592 INFO L273 TraceCheckUtils]: 127: Hoare triple {22756#(= (_ bv41 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22756#(= (_ bv41 32) main_~y~0)} is VALID [2018-11-23 11:41:18,593 INFO L273 TraceCheckUtils]: 128: Hoare triple {22756#(= (_ bv41 32) main_~y~0)} assume !false; {22756#(= (_ bv41 32) main_~y~0)} is VALID [2018-11-23 11:41:18,594 INFO L273 TraceCheckUtils]: 129: Hoare triple {22756#(= (_ bv41 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22766#(= (_ bv42 32) main_~y~0)} is VALID [2018-11-23 11:41:18,595 INFO L273 TraceCheckUtils]: 130: Hoare triple {22766#(= (_ bv42 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22766#(= (_ bv42 32) main_~y~0)} is VALID [2018-11-23 11:41:18,595 INFO L273 TraceCheckUtils]: 131: Hoare triple {22766#(= (_ bv42 32) main_~y~0)} assume !false; {22766#(= (_ bv42 32) main_~y~0)} is VALID [2018-11-23 11:41:18,596 INFO L273 TraceCheckUtils]: 132: Hoare triple {22766#(= (_ bv42 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22776#(= (_ bv43 32) main_~y~0)} is VALID [2018-11-23 11:41:18,596 INFO L273 TraceCheckUtils]: 133: Hoare triple {22776#(= (_ bv43 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22776#(= (_ bv43 32) main_~y~0)} is VALID [2018-11-23 11:41:18,597 INFO L273 TraceCheckUtils]: 134: Hoare triple {22776#(= (_ bv43 32) main_~y~0)} assume !false; {22776#(= (_ bv43 32) main_~y~0)} is VALID [2018-11-23 11:41:18,598 INFO L273 TraceCheckUtils]: 135: Hoare triple {22776#(= (_ bv43 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22786#(= (_ bv44 32) main_~y~0)} is VALID [2018-11-23 11:41:18,599 INFO L273 TraceCheckUtils]: 136: Hoare triple {22786#(= (_ bv44 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22786#(= (_ bv44 32) main_~y~0)} is VALID [2018-11-23 11:41:18,599 INFO L273 TraceCheckUtils]: 137: Hoare triple {22786#(= (_ bv44 32) main_~y~0)} assume !false; {22786#(= (_ bv44 32) main_~y~0)} is VALID [2018-11-23 11:41:18,600 INFO L273 TraceCheckUtils]: 138: Hoare triple {22786#(= (_ bv44 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22796#(= (_ bv45 32) main_~y~0)} is VALID [2018-11-23 11:41:18,601 INFO L273 TraceCheckUtils]: 139: Hoare triple {22796#(= (_ bv45 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22796#(= (_ bv45 32) main_~y~0)} is VALID [2018-11-23 11:41:18,601 INFO L273 TraceCheckUtils]: 140: Hoare triple {22796#(= (_ bv45 32) main_~y~0)} assume !false; {22796#(= (_ bv45 32) main_~y~0)} is VALID [2018-11-23 11:41:18,602 INFO L273 TraceCheckUtils]: 141: Hoare triple {22796#(= (_ bv45 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22806#(= (_ bv46 32) main_~y~0)} is VALID [2018-11-23 11:41:18,602 INFO L273 TraceCheckUtils]: 142: Hoare triple {22806#(= (_ bv46 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22806#(= (_ bv46 32) main_~y~0)} is VALID [2018-11-23 11:41:18,603 INFO L273 TraceCheckUtils]: 143: Hoare triple {22806#(= (_ bv46 32) main_~y~0)} assume !false; {22806#(= (_ bv46 32) main_~y~0)} is VALID [2018-11-23 11:41:18,604 INFO L273 TraceCheckUtils]: 144: Hoare triple {22806#(= (_ bv46 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22816#(= (_ bv47 32) main_~y~0)} is VALID [2018-11-23 11:41:18,604 INFO L273 TraceCheckUtils]: 145: Hoare triple {22816#(= (_ bv47 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22816#(= (_ bv47 32) main_~y~0)} is VALID [2018-11-23 11:41:18,605 INFO L273 TraceCheckUtils]: 146: Hoare triple {22816#(= (_ bv47 32) main_~y~0)} assume !false; {22816#(= (_ bv47 32) main_~y~0)} is VALID [2018-11-23 11:41:18,605 INFO L273 TraceCheckUtils]: 147: Hoare triple {22816#(= (_ bv47 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22826#(= (_ bv48 32) main_~y~0)} is VALID [2018-11-23 11:41:18,606 INFO L273 TraceCheckUtils]: 148: Hoare triple {22826#(= (_ bv48 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22826#(= (_ bv48 32) main_~y~0)} is VALID [2018-11-23 11:41:18,606 INFO L273 TraceCheckUtils]: 149: Hoare triple {22826#(= (_ bv48 32) main_~y~0)} assume !false; {22826#(= (_ bv48 32) main_~y~0)} is VALID [2018-11-23 11:41:18,608 INFO L273 TraceCheckUtils]: 150: Hoare triple {22826#(= (_ bv48 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22836#(= (_ bv49 32) main_~y~0)} is VALID [2018-11-23 11:41:18,608 INFO L273 TraceCheckUtils]: 151: Hoare triple {22836#(= (_ bv49 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22836#(= (_ bv49 32) main_~y~0)} is VALID [2018-11-23 11:41:18,609 INFO L273 TraceCheckUtils]: 152: Hoare triple {22836#(= (_ bv49 32) main_~y~0)} assume !false; {22836#(= (_ bv49 32) main_~y~0)} is VALID [2018-11-23 11:41:18,610 INFO L273 TraceCheckUtils]: 153: Hoare triple {22836#(= (_ bv49 32) main_~y~0)} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22846#(= (_ bv50 32) main_~y~0)} is VALID [2018-11-23 11:41:18,610 INFO L273 TraceCheckUtils]: 154: Hoare triple {22846#(= (_ bv50 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22846#(= (_ bv50 32) main_~y~0)} is VALID [2018-11-23 11:41:18,611 INFO L273 TraceCheckUtils]: 155: Hoare triple {22846#(= (_ bv50 32) main_~y~0)} assume !false; {22846#(= (_ bv50 32) main_~y~0)} is VALID [2018-11-23 11:41:18,611 INFO L273 TraceCheckUtils]: 156: Hoare triple {22846#(= (_ bv50 32) main_~y~0)} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {22836#(= (_ bv49 32) main_~y~0)} is VALID [2018-11-23 11:41:18,612 INFO L273 TraceCheckUtils]: 157: Hoare triple {22836#(= (_ bv49 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22836#(= (_ bv49 32) main_~y~0)} is VALID [2018-11-23 11:41:18,612 INFO L273 TraceCheckUtils]: 158: Hoare triple {22836#(= (_ bv49 32) main_~y~0)} assume !false; {22836#(= (_ bv49 32) main_~y~0)} is VALID [2018-11-23 11:41:18,613 INFO L273 TraceCheckUtils]: 159: Hoare triple {22836#(= (_ bv49 32) main_~y~0)} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {22826#(= (_ bv48 32) main_~y~0)} is VALID [2018-11-23 11:41:18,614 INFO L273 TraceCheckUtils]: 160: Hoare triple {22826#(= (_ bv48 32) main_~y~0)} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22826#(= (_ bv48 32) main_~y~0)} is VALID [2018-11-23 11:41:18,614 INFO L273 TraceCheckUtils]: 161: Hoare triple {22826#(= (_ bv48 32) main_~y~0)} assume !false; {22826#(= (_ bv48 32) main_~y~0)} is VALID [2018-11-23 11:41:18,615 INFO L273 TraceCheckUtils]: 162: Hoare triple {22826#(= (_ bv48 32) main_~y~0)} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {22816#(= (_ bv47 32) main_~y~0)} is VALID [2018-11-23 11:41:18,615 INFO L273 TraceCheckUtils]: 163: Hoare triple {22816#(= (_ bv47 32) main_~y~0)} assume ~bvslt32(~y~0, 0bv32); {22333#false} is VALID [2018-11-23 11:41:18,616 INFO L256 TraceCheckUtils]: 164: Hoare triple {22333#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {22333#false} is VALID [2018-11-23 11:41:18,616 INFO L273 TraceCheckUtils]: 165: Hoare triple {22333#false} ~cond := #in~cond; {22333#false} is VALID [2018-11-23 11:41:18,616 INFO L273 TraceCheckUtils]: 166: Hoare triple {22333#false} assume 0bv32 == ~cond; {22333#false} is VALID [2018-11-23 11:41:18,616 INFO L273 TraceCheckUtils]: 167: Hoare triple {22333#false} assume !false; {22333#false} is VALID [2018-11-23 11:41:18,637 INFO L134 CoverageAnalysis]: Checked inductivity of 4134 backedges. 0 proven. 4127 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-23 11:41:18,637 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-23 11:41:26,021 INFO L273 TraceCheckUtils]: 167: Hoare triple {22333#false} assume !false; {22333#false} is VALID [2018-11-23 11:41:26,022 INFO L273 TraceCheckUtils]: 166: Hoare triple {22333#false} assume 0bv32 == ~cond; {22333#false} is VALID [2018-11-23 11:41:26,022 INFO L273 TraceCheckUtils]: 165: Hoare triple {22333#false} ~cond := #in~cond; {22333#false} is VALID [2018-11-23 11:41:26,022 INFO L256 TraceCheckUtils]: 164: Hoare triple {22333#false} call __VERIFIER_assert((if 100bv32 == ~x~0 then 1bv32 else 0bv32)); {22333#false} is VALID [2018-11-23 11:41:26,023 INFO L273 TraceCheckUtils]: 163: Hoare triple {22901#(not (bvslt main_~y~0 (_ bv0 32)))} assume ~bvslt32(~y~0, 0bv32); {22333#false} is VALID [2018-11-23 11:41:26,023 INFO L273 TraceCheckUtils]: 162: Hoare triple {22905#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {22901#(not (bvslt main_~y~0 (_ bv0 32)))} is VALID [2018-11-23 11:41:26,024 INFO L273 TraceCheckUtils]: 161: Hoare triple {22905#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !false; {22905#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,024 INFO L273 TraceCheckUtils]: 160: Hoare triple {22905#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22905#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,027 INFO L273 TraceCheckUtils]: 159: Hoare triple {22915#(not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32)))} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {22905#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,028 INFO L273 TraceCheckUtils]: 158: Hoare triple {22915#(not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32)))} assume !false; {22915#(not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,028 INFO L273 TraceCheckUtils]: 157: Hoare triple {22915#(not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22915#(not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,032 INFO L273 TraceCheckUtils]: 156: Hoare triple {22925#(not (bvslt (bvadd main_~y~0 (_ bv4294967293 32)) (_ bv0 32)))} assume !~bvslt32(~x~0, 50bv32);#t~post2 := ~y~0;~y~0 := ~bvsub32(#t~post2, 1bv32);havoc #t~post2; {22915#(not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,044 INFO L273 TraceCheckUtils]: 155: Hoare triple {22925#(not (bvslt (bvadd main_~y~0 (_ bv4294967293 32)) (_ bv0 32)))} assume !false; {22925#(not (bvslt (bvadd main_~y~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,044 INFO L273 TraceCheckUtils]: 154: Hoare triple {22925#(not (bvslt (bvadd main_~y~0 (_ bv4294967293 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22925#(not (bvslt (bvadd main_~y~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,048 INFO L273 TraceCheckUtils]: 153: Hoare triple {22915#(not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22925#(not (bvslt (bvadd main_~y~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,048 INFO L273 TraceCheckUtils]: 152: Hoare triple {22915#(not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32)))} assume !false; {22915#(not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,049 INFO L273 TraceCheckUtils]: 151: Hoare triple {22915#(not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22915#(not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,052 INFO L273 TraceCheckUtils]: 150: Hoare triple {22905#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22915#(not (bvslt (bvadd main_~y~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,053 INFO L273 TraceCheckUtils]: 149: Hoare triple {22905#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !false; {22905#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,053 INFO L273 TraceCheckUtils]: 148: Hoare triple {22905#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22905#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,055 INFO L273 TraceCheckUtils]: 147: Hoare triple {22901#(not (bvslt main_~y~0 (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22905#(not (bvslt (bvadd main_~y~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,056 INFO L273 TraceCheckUtils]: 146: Hoare triple {22901#(not (bvslt main_~y~0 (_ bv0 32)))} assume !false; {22901#(not (bvslt main_~y~0 (_ bv0 32)))} is VALID [2018-11-23 11:41:26,056 INFO L273 TraceCheckUtils]: 145: Hoare triple {22901#(not (bvslt main_~y~0 (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22901#(not (bvslt main_~y~0 (_ bv0 32)))} is VALID [2018-11-23 11:41:26,056 INFO L273 TraceCheckUtils]: 144: Hoare triple {22962#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22901#(not (bvslt main_~y~0 (_ bv0 32)))} is VALID [2018-11-23 11:41:26,057 INFO L273 TraceCheckUtils]: 143: Hoare triple {22962#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} assume !false; {22962#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,057 INFO L273 TraceCheckUtils]: 142: Hoare triple {22962#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22962#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,060 INFO L273 TraceCheckUtils]: 141: Hoare triple {22972#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22962#(not (bvslt (bvadd main_~y~0 (_ bv1 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,060 INFO L273 TraceCheckUtils]: 140: Hoare triple {22972#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} assume !false; {22972#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,061 INFO L273 TraceCheckUtils]: 139: Hoare triple {22972#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22972#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,063 INFO L273 TraceCheckUtils]: 138: Hoare triple {22982#(not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22972#(not (bvslt (bvadd main_~y~0 (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,063 INFO L273 TraceCheckUtils]: 137: Hoare triple {22982#(not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)))} assume !false; {22982#(not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,064 INFO L273 TraceCheckUtils]: 136: Hoare triple {22982#(not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22982#(not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,066 INFO L273 TraceCheckUtils]: 135: Hoare triple {22992#(not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22982#(not (bvslt (bvadd main_~y~0 (_ bv3 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,067 INFO L273 TraceCheckUtils]: 134: Hoare triple {22992#(not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} assume !false; {22992#(not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,067 INFO L273 TraceCheckUtils]: 133: Hoare triple {22992#(not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {22992#(not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,070 INFO L273 TraceCheckUtils]: 132: Hoare triple {23002#(not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {22992#(not (bvslt (bvadd main_~y~0 (_ bv4 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,071 INFO L273 TraceCheckUtils]: 131: Hoare triple {23002#(not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} assume !false; {23002#(not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,071 INFO L273 TraceCheckUtils]: 130: Hoare triple {23002#(not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23002#(not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,074 INFO L273 TraceCheckUtils]: 129: Hoare triple {23012#(not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23002#(not (bvslt (bvadd main_~y~0 (_ bv5 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,075 INFO L273 TraceCheckUtils]: 128: Hoare triple {23012#(not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)))} assume !false; {23012#(not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,075 INFO L273 TraceCheckUtils]: 127: Hoare triple {23012#(not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23012#(not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,078 INFO L273 TraceCheckUtils]: 126: Hoare triple {23022#(not (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23012#(not (bvslt (bvadd main_~y~0 (_ bv6 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,079 INFO L273 TraceCheckUtils]: 125: Hoare triple {23022#(not (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32)))} assume !false; {23022#(not (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,079 INFO L273 TraceCheckUtils]: 124: Hoare triple {23022#(not (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23022#(not (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,082 INFO L273 TraceCheckUtils]: 123: Hoare triple {23032#(not (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23022#(not (bvslt (bvadd main_~y~0 (_ bv7 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,083 INFO L273 TraceCheckUtils]: 122: Hoare triple {23032#(not (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32)))} assume !false; {23032#(not (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,083 INFO L273 TraceCheckUtils]: 121: Hoare triple {23032#(not (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23032#(not (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,085 INFO L273 TraceCheckUtils]: 120: Hoare triple {23042#(not (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23032#(not (bvslt (bvadd main_~y~0 (_ bv8 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,086 INFO L273 TraceCheckUtils]: 119: Hoare triple {23042#(not (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32)))} assume !false; {23042#(not (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,086 INFO L273 TraceCheckUtils]: 118: Hoare triple {23042#(not (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23042#(not (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,090 INFO L273 TraceCheckUtils]: 117: Hoare triple {23052#(not (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23042#(not (bvslt (bvadd main_~y~0 (_ bv9 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,090 INFO L273 TraceCheckUtils]: 116: Hoare triple {23052#(not (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32)))} assume !false; {23052#(not (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,091 INFO L273 TraceCheckUtils]: 115: Hoare triple {23052#(not (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23052#(not (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,094 INFO L273 TraceCheckUtils]: 114: Hoare triple {23062#(not (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23052#(not (bvslt (bvadd main_~y~0 (_ bv10 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,094 INFO L273 TraceCheckUtils]: 113: Hoare triple {23062#(not (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32)))} assume !false; {23062#(not (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,095 INFO L273 TraceCheckUtils]: 112: Hoare triple {23062#(not (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23062#(not (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,097 INFO L273 TraceCheckUtils]: 111: Hoare triple {23072#(not (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23062#(not (bvslt (bvadd main_~y~0 (_ bv11 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,098 INFO L273 TraceCheckUtils]: 110: Hoare triple {23072#(not (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32)))} assume !false; {23072#(not (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,098 INFO L273 TraceCheckUtils]: 109: Hoare triple {23072#(not (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23072#(not (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,101 INFO L273 TraceCheckUtils]: 108: Hoare triple {23082#(not (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23072#(not (bvslt (bvadd main_~y~0 (_ bv12 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,102 INFO L273 TraceCheckUtils]: 107: Hoare triple {23082#(not (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32)))} assume !false; {23082#(not (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,102 INFO L273 TraceCheckUtils]: 106: Hoare triple {23082#(not (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23082#(not (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,104 INFO L273 TraceCheckUtils]: 105: Hoare triple {23092#(not (bvslt (bvadd main_~y~0 (_ bv14 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23082#(not (bvslt (bvadd main_~y~0 (_ bv13 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,105 INFO L273 TraceCheckUtils]: 104: Hoare triple {23092#(not (bvslt (bvadd main_~y~0 (_ bv14 32)) (_ bv0 32)))} assume !false; {23092#(not (bvslt (bvadd main_~y~0 (_ bv14 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,105 INFO L273 TraceCheckUtils]: 103: Hoare triple {23092#(not (bvslt (bvadd main_~y~0 (_ bv14 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23092#(not (bvslt (bvadd main_~y~0 (_ bv14 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,107 INFO L273 TraceCheckUtils]: 102: Hoare triple {23102#(not (bvslt (bvadd main_~y~0 (_ bv15 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23092#(not (bvslt (bvadd main_~y~0 (_ bv14 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,108 INFO L273 TraceCheckUtils]: 101: Hoare triple {23102#(not (bvslt (bvadd main_~y~0 (_ bv15 32)) (_ bv0 32)))} assume !false; {23102#(not (bvslt (bvadd main_~y~0 (_ bv15 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,108 INFO L273 TraceCheckUtils]: 100: Hoare triple {23102#(not (bvslt (bvadd main_~y~0 (_ bv15 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23102#(not (bvslt (bvadd main_~y~0 (_ bv15 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,112 INFO L273 TraceCheckUtils]: 99: Hoare triple {23112#(not (bvslt (bvadd main_~y~0 (_ bv16 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23102#(not (bvslt (bvadd main_~y~0 (_ bv15 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,112 INFO L273 TraceCheckUtils]: 98: Hoare triple {23112#(not (bvslt (bvadd main_~y~0 (_ bv16 32)) (_ bv0 32)))} assume !false; {23112#(not (bvslt (bvadd main_~y~0 (_ bv16 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,113 INFO L273 TraceCheckUtils]: 97: Hoare triple {23112#(not (bvslt (bvadd main_~y~0 (_ bv16 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23112#(not (bvslt (bvadd main_~y~0 (_ bv16 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,116 INFO L273 TraceCheckUtils]: 96: Hoare triple {23122#(not (bvslt (bvadd main_~y~0 (_ bv17 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23112#(not (bvslt (bvadd main_~y~0 (_ bv16 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,116 INFO L273 TraceCheckUtils]: 95: Hoare triple {23122#(not (bvslt (bvadd main_~y~0 (_ bv17 32)) (_ bv0 32)))} assume !false; {23122#(not (bvslt (bvadd main_~y~0 (_ bv17 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,117 INFO L273 TraceCheckUtils]: 94: Hoare triple {23122#(not (bvslt (bvadd main_~y~0 (_ bv17 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23122#(not (bvslt (bvadd main_~y~0 (_ bv17 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,120 INFO L273 TraceCheckUtils]: 93: Hoare triple {23132#(not (bvslt (bvadd main_~y~0 (_ bv18 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23122#(not (bvslt (bvadd main_~y~0 (_ bv17 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,121 INFO L273 TraceCheckUtils]: 92: Hoare triple {23132#(not (bvslt (bvadd main_~y~0 (_ bv18 32)) (_ bv0 32)))} assume !false; {23132#(not (bvslt (bvadd main_~y~0 (_ bv18 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,122 INFO L273 TraceCheckUtils]: 91: Hoare triple {23132#(not (bvslt (bvadd main_~y~0 (_ bv18 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23132#(not (bvslt (bvadd main_~y~0 (_ bv18 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,125 INFO L273 TraceCheckUtils]: 90: Hoare triple {23142#(not (bvslt (bvadd main_~y~0 (_ bv19 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23132#(not (bvslt (bvadd main_~y~0 (_ bv18 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,126 INFO L273 TraceCheckUtils]: 89: Hoare triple {23142#(not (bvslt (bvadd main_~y~0 (_ bv19 32)) (_ bv0 32)))} assume !false; {23142#(not (bvslt (bvadd main_~y~0 (_ bv19 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,126 INFO L273 TraceCheckUtils]: 88: Hoare triple {23142#(not (bvslt (bvadd main_~y~0 (_ bv19 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23142#(not (bvslt (bvadd main_~y~0 (_ bv19 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,129 INFO L273 TraceCheckUtils]: 87: Hoare triple {23152#(not (bvslt (bvadd main_~y~0 (_ bv20 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23142#(not (bvslt (bvadd main_~y~0 (_ bv19 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,129 INFO L273 TraceCheckUtils]: 86: Hoare triple {23152#(not (bvslt (bvadd main_~y~0 (_ bv20 32)) (_ bv0 32)))} assume !false; {23152#(not (bvslt (bvadd main_~y~0 (_ bv20 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,130 INFO L273 TraceCheckUtils]: 85: Hoare triple {23152#(not (bvslt (bvadd main_~y~0 (_ bv20 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23152#(not (bvslt (bvadd main_~y~0 (_ bv20 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,135 INFO L273 TraceCheckUtils]: 84: Hoare triple {23162#(not (bvslt (bvadd main_~y~0 (_ bv21 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23152#(not (bvslt (bvadd main_~y~0 (_ bv20 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,136 INFO L273 TraceCheckUtils]: 83: Hoare triple {23162#(not (bvslt (bvadd main_~y~0 (_ bv21 32)) (_ bv0 32)))} assume !false; {23162#(not (bvslt (bvadd main_~y~0 (_ bv21 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,136 INFO L273 TraceCheckUtils]: 82: Hoare triple {23162#(not (bvslt (bvadd main_~y~0 (_ bv21 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23162#(not (bvslt (bvadd main_~y~0 (_ bv21 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,138 INFO L273 TraceCheckUtils]: 81: Hoare triple {23172#(not (bvslt (bvadd main_~y~0 (_ bv22 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23162#(not (bvslt (bvadd main_~y~0 (_ bv21 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,139 INFO L273 TraceCheckUtils]: 80: Hoare triple {23172#(not (bvslt (bvadd main_~y~0 (_ bv22 32)) (_ bv0 32)))} assume !false; {23172#(not (bvslt (bvadd main_~y~0 (_ bv22 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,139 INFO L273 TraceCheckUtils]: 79: Hoare triple {23172#(not (bvslt (bvadd main_~y~0 (_ bv22 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23172#(not (bvslt (bvadd main_~y~0 (_ bv22 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,143 INFO L273 TraceCheckUtils]: 78: Hoare triple {23182#(not (bvslt (bvadd main_~y~0 (_ bv23 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23172#(not (bvslt (bvadd main_~y~0 (_ bv22 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,143 INFO L273 TraceCheckUtils]: 77: Hoare triple {23182#(not (bvslt (bvadd main_~y~0 (_ bv23 32)) (_ bv0 32)))} assume !false; {23182#(not (bvslt (bvadd main_~y~0 (_ bv23 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,144 INFO L273 TraceCheckUtils]: 76: Hoare triple {23182#(not (bvslt (bvadd main_~y~0 (_ bv23 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23182#(not (bvslt (bvadd main_~y~0 (_ bv23 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,147 INFO L273 TraceCheckUtils]: 75: Hoare triple {23192#(not (bvslt (bvadd main_~y~0 (_ bv24 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23182#(not (bvslt (bvadd main_~y~0 (_ bv23 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,147 INFO L273 TraceCheckUtils]: 74: Hoare triple {23192#(not (bvslt (bvadd main_~y~0 (_ bv24 32)) (_ bv0 32)))} assume !false; {23192#(not (bvslt (bvadd main_~y~0 (_ bv24 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,147 INFO L273 TraceCheckUtils]: 73: Hoare triple {23192#(not (bvslt (bvadd main_~y~0 (_ bv24 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23192#(not (bvslt (bvadd main_~y~0 (_ bv24 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,151 INFO L273 TraceCheckUtils]: 72: Hoare triple {23202#(not (bvslt (bvadd main_~y~0 (_ bv25 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23192#(not (bvslt (bvadd main_~y~0 (_ bv24 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,152 INFO L273 TraceCheckUtils]: 71: Hoare triple {23202#(not (bvslt (bvadd main_~y~0 (_ bv25 32)) (_ bv0 32)))} assume !false; {23202#(not (bvslt (bvadd main_~y~0 (_ bv25 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,152 INFO L273 TraceCheckUtils]: 70: Hoare triple {23202#(not (bvslt (bvadd main_~y~0 (_ bv25 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23202#(not (bvslt (bvadd main_~y~0 (_ bv25 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,156 INFO L273 TraceCheckUtils]: 69: Hoare triple {23212#(not (bvslt (bvadd main_~y~0 (_ bv26 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23202#(not (bvslt (bvadd main_~y~0 (_ bv25 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,157 INFO L273 TraceCheckUtils]: 68: Hoare triple {23212#(not (bvslt (bvadd main_~y~0 (_ bv26 32)) (_ bv0 32)))} assume !false; {23212#(not (bvslt (bvadd main_~y~0 (_ bv26 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,157 INFO L273 TraceCheckUtils]: 67: Hoare triple {23212#(not (bvslt (bvadd main_~y~0 (_ bv26 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23212#(not (bvslt (bvadd main_~y~0 (_ bv26 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,160 INFO L273 TraceCheckUtils]: 66: Hoare triple {23222#(not (bvslt (bvadd main_~y~0 (_ bv27 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23212#(not (bvslt (bvadd main_~y~0 (_ bv26 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,161 INFO L273 TraceCheckUtils]: 65: Hoare triple {23222#(not (bvslt (bvadd main_~y~0 (_ bv27 32)) (_ bv0 32)))} assume !false; {23222#(not (bvslt (bvadd main_~y~0 (_ bv27 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,161 INFO L273 TraceCheckUtils]: 64: Hoare triple {23222#(not (bvslt (bvadd main_~y~0 (_ bv27 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23222#(not (bvslt (bvadd main_~y~0 (_ bv27 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,164 INFO L273 TraceCheckUtils]: 63: Hoare triple {23232#(not (bvslt (bvadd main_~y~0 (_ bv28 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23222#(not (bvslt (bvadd main_~y~0 (_ bv27 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,164 INFO L273 TraceCheckUtils]: 62: Hoare triple {23232#(not (bvslt (bvadd main_~y~0 (_ bv28 32)) (_ bv0 32)))} assume !false; {23232#(not (bvslt (bvadd main_~y~0 (_ bv28 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,165 INFO L273 TraceCheckUtils]: 61: Hoare triple {23232#(not (bvslt (bvadd main_~y~0 (_ bv28 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23232#(not (bvslt (bvadd main_~y~0 (_ bv28 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,168 INFO L273 TraceCheckUtils]: 60: Hoare triple {23242#(not (bvslt (bvadd main_~y~0 (_ bv29 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23232#(not (bvslt (bvadd main_~y~0 (_ bv28 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,169 INFO L273 TraceCheckUtils]: 59: Hoare triple {23242#(not (bvslt (bvadd main_~y~0 (_ bv29 32)) (_ bv0 32)))} assume !false; {23242#(not (bvslt (bvadd main_~y~0 (_ bv29 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,169 INFO L273 TraceCheckUtils]: 58: Hoare triple {23242#(not (bvslt (bvadd main_~y~0 (_ bv29 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23242#(not (bvslt (bvadd main_~y~0 (_ bv29 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,172 INFO L273 TraceCheckUtils]: 57: Hoare triple {23252#(not (bvslt (bvadd main_~y~0 (_ bv30 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23242#(not (bvslt (bvadd main_~y~0 (_ bv29 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,173 INFO L273 TraceCheckUtils]: 56: Hoare triple {23252#(not (bvslt (bvadd main_~y~0 (_ bv30 32)) (_ bv0 32)))} assume !false; {23252#(not (bvslt (bvadd main_~y~0 (_ bv30 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,173 INFO L273 TraceCheckUtils]: 55: Hoare triple {23252#(not (bvslt (bvadd main_~y~0 (_ bv30 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23252#(not (bvslt (bvadd main_~y~0 (_ bv30 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,176 INFO L273 TraceCheckUtils]: 54: Hoare triple {23262#(not (bvslt (bvadd main_~y~0 (_ bv31 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23252#(not (bvslt (bvadd main_~y~0 (_ bv30 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,176 INFO L273 TraceCheckUtils]: 53: Hoare triple {23262#(not (bvslt (bvadd main_~y~0 (_ bv31 32)) (_ bv0 32)))} assume !false; {23262#(not (bvslt (bvadd main_~y~0 (_ bv31 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,177 INFO L273 TraceCheckUtils]: 52: Hoare triple {23262#(not (bvslt (bvadd main_~y~0 (_ bv31 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23262#(not (bvslt (bvadd main_~y~0 (_ bv31 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,180 INFO L273 TraceCheckUtils]: 51: Hoare triple {23272#(not (bvslt (bvadd main_~y~0 (_ bv32 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23262#(not (bvslt (bvadd main_~y~0 (_ bv31 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,181 INFO L273 TraceCheckUtils]: 50: Hoare triple {23272#(not (bvslt (bvadd main_~y~0 (_ bv32 32)) (_ bv0 32)))} assume !false; {23272#(not (bvslt (bvadd main_~y~0 (_ bv32 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,181 INFO L273 TraceCheckUtils]: 49: Hoare triple {23272#(not (bvslt (bvadd main_~y~0 (_ bv32 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23272#(not (bvslt (bvadd main_~y~0 (_ bv32 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,184 INFO L273 TraceCheckUtils]: 48: Hoare triple {23282#(not (bvslt (bvadd main_~y~0 (_ bv33 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23272#(not (bvslt (bvadd main_~y~0 (_ bv32 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,185 INFO L273 TraceCheckUtils]: 47: Hoare triple {23282#(not (bvslt (bvadd main_~y~0 (_ bv33 32)) (_ bv0 32)))} assume !false; {23282#(not (bvslt (bvadd main_~y~0 (_ bv33 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,185 INFO L273 TraceCheckUtils]: 46: Hoare triple {23282#(not (bvslt (bvadd main_~y~0 (_ bv33 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23282#(not (bvslt (bvadd main_~y~0 (_ bv33 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,188 INFO L273 TraceCheckUtils]: 45: Hoare triple {23292#(not (bvslt (bvadd main_~y~0 (_ bv34 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23282#(not (bvslt (bvadd main_~y~0 (_ bv33 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,189 INFO L273 TraceCheckUtils]: 44: Hoare triple {23292#(not (bvslt (bvadd main_~y~0 (_ bv34 32)) (_ bv0 32)))} assume !false; {23292#(not (bvslt (bvadd main_~y~0 (_ bv34 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,189 INFO L273 TraceCheckUtils]: 43: Hoare triple {23292#(not (bvslt (bvadd main_~y~0 (_ bv34 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23292#(not (bvslt (bvadd main_~y~0 (_ bv34 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,192 INFO L273 TraceCheckUtils]: 42: Hoare triple {23302#(not (bvslt (bvadd main_~y~0 (_ bv35 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23292#(not (bvslt (bvadd main_~y~0 (_ bv34 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,193 INFO L273 TraceCheckUtils]: 41: Hoare triple {23302#(not (bvslt (bvadd main_~y~0 (_ bv35 32)) (_ bv0 32)))} assume !false; {23302#(not (bvslt (bvadd main_~y~0 (_ bv35 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,193 INFO L273 TraceCheckUtils]: 40: Hoare triple {23302#(not (bvslt (bvadd main_~y~0 (_ bv35 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23302#(not (bvslt (bvadd main_~y~0 (_ bv35 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,196 INFO L273 TraceCheckUtils]: 39: Hoare triple {23312#(not (bvslt (bvadd main_~y~0 (_ bv36 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23302#(not (bvslt (bvadd main_~y~0 (_ bv35 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,196 INFO L273 TraceCheckUtils]: 38: Hoare triple {23312#(not (bvslt (bvadd main_~y~0 (_ bv36 32)) (_ bv0 32)))} assume !false; {23312#(not (bvslt (bvadd main_~y~0 (_ bv36 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,197 INFO L273 TraceCheckUtils]: 37: Hoare triple {23312#(not (bvslt (bvadd main_~y~0 (_ bv36 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23312#(not (bvslt (bvadd main_~y~0 (_ bv36 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,200 INFO L273 TraceCheckUtils]: 36: Hoare triple {23322#(not (bvslt (bvadd main_~y~0 (_ bv37 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23312#(not (bvslt (bvadd main_~y~0 (_ bv36 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,201 INFO L273 TraceCheckUtils]: 35: Hoare triple {23322#(not (bvslt (bvadd main_~y~0 (_ bv37 32)) (_ bv0 32)))} assume !false; {23322#(not (bvslt (bvadd main_~y~0 (_ bv37 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,201 INFO L273 TraceCheckUtils]: 34: Hoare triple {23322#(not (bvslt (bvadd main_~y~0 (_ bv37 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23322#(not (bvslt (bvadd main_~y~0 (_ bv37 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,204 INFO L273 TraceCheckUtils]: 33: Hoare triple {23332#(not (bvslt (bvadd main_~y~0 (_ bv38 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23322#(not (bvslt (bvadd main_~y~0 (_ bv37 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,205 INFO L273 TraceCheckUtils]: 32: Hoare triple {23332#(not (bvslt (bvadd main_~y~0 (_ bv38 32)) (_ bv0 32)))} assume !false; {23332#(not (bvslt (bvadd main_~y~0 (_ bv38 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,205 INFO L273 TraceCheckUtils]: 31: Hoare triple {23332#(not (bvslt (bvadd main_~y~0 (_ bv38 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23332#(not (bvslt (bvadd main_~y~0 (_ bv38 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,209 INFO L273 TraceCheckUtils]: 30: Hoare triple {23342#(not (bvslt (bvadd main_~y~0 (_ bv39 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23332#(not (bvslt (bvadd main_~y~0 (_ bv38 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,209 INFO L273 TraceCheckUtils]: 29: Hoare triple {23342#(not (bvslt (bvadd main_~y~0 (_ bv39 32)) (_ bv0 32)))} assume !false; {23342#(not (bvslt (bvadd main_~y~0 (_ bv39 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,210 INFO L273 TraceCheckUtils]: 28: Hoare triple {23342#(not (bvslt (bvadd main_~y~0 (_ bv39 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23342#(not (bvslt (bvadd main_~y~0 (_ bv39 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,213 INFO L273 TraceCheckUtils]: 27: Hoare triple {23352#(not (bvslt (bvadd main_~y~0 (_ bv40 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23342#(not (bvslt (bvadd main_~y~0 (_ bv39 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,213 INFO L273 TraceCheckUtils]: 26: Hoare triple {23352#(not (bvslt (bvadd main_~y~0 (_ bv40 32)) (_ bv0 32)))} assume !false; {23352#(not (bvslt (bvadd main_~y~0 (_ bv40 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,214 INFO L273 TraceCheckUtils]: 25: Hoare triple {23352#(not (bvslt (bvadd main_~y~0 (_ bv40 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23352#(not (bvslt (bvadd main_~y~0 (_ bv40 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,218 INFO L273 TraceCheckUtils]: 24: Hoare triple {23362#(not (bvslt (bvadd main_~y~0 (_ bv41 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23352#(not (bvslt (bvadd main_~y~0 (_ bv40 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,218 INFO L273 TraceCheckUtils]: 23: Hoare triple {23362#(not (bvslt (bvadd main_~y~0 (_ bv41 32)) (_ bv0 32)))} assume !false; {23362#(not (bvslt (bvadd main_~y~0 (_ bv41 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,219 INFO L273 TraceCheckUtils]: 22: Hoare triple {23362#(not (bvslt (bvadd main_~y~0 (_ bv41 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23362#(not (bvslt (bvadd main_~y~0 (_ bv41 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,222 INFO L273 TraceCheckUtils]: 21: Hoare triple {23372#(not (bvslt (bvadd main_~y~0 (_ bv42 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23362#(not (bvslt (bvadd main_~y~0 (_ bv41 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,222 INFO L273 TraceCheckUtils]: 20: Hoare triple {23372#(not (bvslt (bvadd main_~y~0 (_ bv42 32)) (_ bv0 32)))} assume !false; {23372#(not (bvslt (bvadd main_~y~0 (_ bv42 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,223 INFO L273 TraceCheckUtils]: 19: Hoare triple {23372#(not (bvslt (bvadd main_~y~0 (_ bv42 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23372#(not (bvslt (bvadd main_~y~0 (_ bv42 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,226 INFO L273 TraceCheckUtils]: 18: Hoare triple {23382#(not (bvslt (bvadd main_~y~0 (_ bv43 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23372#(not (bvslt (bvadd main_~y~0 (_ bv42 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,226 INFO L273 TraceCheckUtils]: 17: Hoare triple {23382#(not (bvslt (bvadd main_~y~0 (_ bv43 32)) (_ bv0 32)))} assume !false; {23382#(not (bvslt (bvadd main_~y~0 (_ bv43 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,227 INFO L273 TraceCheckUtils]: 16: Hoare triple {23382#(not (bvslt (bvadd main_~y~0 (_ bv43 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23382#(not (bvslt (bvadd main_~y~0 (_ bv43 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,230 INFO L273 TraceCheckUtils]: 15: Hoare triple {23392#(not (bvslt (bvadd main_~y~0 (_ bv44 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23382#(not (bvslt (bvadd main_~y~0 (_ bv43 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,230 INFO L273 TraceCheckUtils]: 14: Hoare triple {23392#(not (bvslt (bvadd main_~y~0 (_ bv44 32)) (_ bv0 32)))} assume !false; {23392#(not (bvslt (bvadd main_~y~0 (_ bv44 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,231 INFO L273 TraceCheckUtils]: 13: Hoare triple {23392#(not (bvslt (bvadd main_~y~0 (_ bv44 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23392#(not (bvslt (bvadd main_~y~0 (_ bv44 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,234 INFO L273 TraceCheckUtils]: 12: Hoare triple {23402#(not (bvslt (bvadd main_~y~0 (_ bv45 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23392#(not (bvslt (bvadd main_~y~0 (_ bv44 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,235 INFO L273 TraceCheckUtils]: 11: Hoare triple {23402#(not (bvslt (bvadd main_~y~0 (_ bv45 32)) (_ bv0 32)))} assume !false; {23402#(not (bvslt (bvadd main_~y~0 (_ bv45 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,235 INFO L273 TraceCheckUtils]: 10: Hoare triple {23402#(not (bvslt (bvadd main_~y~0 (_ bv45 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23402#(not (bvslt (bvadd main_~y~0 (_ bv45 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,239 INFO L273 TraceCheckUtils]: 9: Hoare triple {23412#(not (bvslt (bvadd main_~y~0 (_ bv46 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23402#(not (bvslt (bvadd main_~y~0 (_ bv45 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,239 INFO L273 TraceCheckUtils]: 8: Hoare triple {23412#(not (bvslt (bvadd main_~y~0 (_ bv46 32)) (_ bv0 32)))} assume !false; {23412#(not (bvslt (bvadd main_~y~0 (_ bv46 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,240 INFO L273 TraceCheckUtils]: 7: Hoare triple {23412#(not (bvslt (bvadd main_~y~0 (_ bv46 32)) (_ bv0 32)))} assume !~bvslt32(~y~0, 0bv32);#t~post3 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {23412#(not (bvslt (bvadd main_~y~0 (_ bv46 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,243 INFO L273 TraceCheckUtils]: 6: Hoare triple {23422#(not (bvslt (bvadd main_~y~0 (_ bv47 32)) (_ bv0 32)))} assume ~bvslt32(~x~0, 50bv32);#t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {23412#(not (bvslt (bvadd main_~y~0 (_ bv46 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,244 INFO L273 TraceCheckUtils]: 5: Hoare triple {23422#(not (bvslt (bvadd main_~y~0 (_ bv47 32)) (_ bv0 32)))} assume !false; {23422#(not (bvslt (bvadd main_~y~0 (_ bv47 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,244 INFO L273 TraceCheckUtils]: 4: Hoare triple {22332#true} havoc ~x~0;havoc ~y~0;~x~0 := 0bv32;~y~0 := 0bv32; {23422#(not (bvslt (bvadd main_~y~0 (_ bv47 32)) (_ bv0 32)))} is VALID [2018-11-23 11:41:26,244 INFO L256 TraceCheckUtils]: 3: Hoare triple {22332#true} call #t~ret4 := main(); {22332#true} is VALID [2018-11-23 11:41:26,244 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {22332#true} {22332#true} #43#return; {22332#true} is VALID [2018-11-23 11:41:26,245 INFO L273 TraceCheckUtils]: 1: Hoare triple {22332#true} assume true; {22332#true} is VALID [2018-11-23 11:41:26,245 INFO L256 TraceCheckUtils]: 0: Hoare triple {22332#true} call ULTIMATE.init(); {22332#true} is VALID [2018-11-23 11:41:26,295 INFO L134 CoverageAnalysis]: Checked inductivity of 4134 backedges. 0 proven. 4127 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2018-11-23 11:41:26,298 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 11:41:26,298 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [53, 53] total 104 [2018-11-23 11:41:26,299 INFO L78 Accepts]: Start accepts. Automaton has 104 states. Word has length 168 [2018-11-23 11:41:26,300 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-23 11:41:26,300 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 104 states. [2018-11-23 11:41:26,853 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 320 edges. 320 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-23 11:41:26,853 INFO L459 AbstractCegarLoop]: Interpolant automaton has 104 states [2018-11-23 11:41:26,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 104 interpolants. [2018-11-23 11:41:26,857 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2800, Invalid=7912, Unknown=0, NotChecked=0, Total=10712 [2018-11-23 11:41:26,858 INFO L87 Difference]: Start difference. First operand 449 states and 564 transitions. Second operand 104 states. [2018-11-23 11:41:48,460 WARN L180 SmtUtils]: Spent 429.00 ms on a formula simplification. DAG size of input: 205 DAG size of output: 11 [2018-11-23 11:41:51,026 WARN L180 SmtUtils]: Spent 439.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 11 [2018-11-23 11:41:53,431 WARN L180 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 201 DAG size of output: 11 [2018-11-23 11:41:55,825 WARN L180 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 11 [2018-11-23 11:41:58,559 WARN L180 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 11 [2018-11-23 11:42:00,924 WARN L180 SmtUtils]: Spent 408.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 11 [2018-11-23 11:42:03,400 WARN L180 SmtUtils]: Spent 390.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 11 [2018-11-23 11:42:05,835 WARN L180 SmtUtils]: Spent 479.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 9 [2018-11-23 11:42:08,195 WARN L180 SmtUtils]: Spent 412.00 ms on a formula simplification. DAG size of input: 189 DAG size of output: 11 [2018-11-23 11:42:10,631 WARN L180 SmtUtils]: Spent 353.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 11 [2018-11-23 11:42:13,002 WARN L180 SmtUtils]: Spent 361.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 11 [2018-11-23 11:42:15,535 WARN L180 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 11