java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/loop-lit/gj2007_true-unreach-call.c.i.p+lhb-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-370d6ab [2018-11-14 16:45:00,298 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 16:45:00,300 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 16:45:00,316 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 16:45:00,316 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 16:45:00,318 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 16:45:00,321 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 16:45:00,323 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 16:45:00,325 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 16:45:00,327 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 16:45:00,328 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 16:45:00,330 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 16:45:00,331 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 16:45:00,333 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 16:45:00,334 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 16:45:00,342 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 16:45:00,343 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 16:45:00,345 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 16:45:00,347 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 16:45:00,348 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 16:45:00,349 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 16:45:00,350 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 16:45:00,352 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 16:45:00,352 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 16:45:00,352 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 16:45:00,353 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 16:45:00,354 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 16:45:00,355 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 16:45:00,356 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 16:45:00,357 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 16:45:00,357 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 16:45:00,358 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 16:45:00,358 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 16:45:00,358 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 16:45:00,359 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 16:45:00,360 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 16:45:00,360 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 [2018-11-14 16:45:00,381 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 16:45:00,382 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 16:45:00,383 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 16:45:00,383 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 16:45:00,383 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 16:45:00,384 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 16:45:00,384 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 16:45:00,384 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 16:45:00,384 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 16:45:00,385 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 16:45:00,385 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 16:45:00,385 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 16:45:00,385 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 16:45:00,385 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 16:45:00,385 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 16:45:00,386 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 16:45:00,386 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 16:45:00,386 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 16:45:00,386 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 16:45:00,386 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 16:45:00,387 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 16:45:00,387 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 16:45:00,387 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 16:45:00,387 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 16:45:00,387 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 16:45:00,388 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 16:45:00,388 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 16:45:00,388 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 16:45:00,388 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 16:45:00,388 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 16:45:00,389 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 16:45:00,389 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 16:45:00,458 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 16:45:00,472 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 16:45:00,477 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 16:45:00,479 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 16:45:00,479 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 16:45:00,480 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/gj2007_true-unreach-call.c.i.p+lhb-reducer.c [2018-11-14 16:45:00,549 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bc32430f/1784bd7d0c7541a4bfff0caba33f680d/FLAGa57ee24c1 [2018-11-14 16:45:00,965 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 16:45:00,966 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/gj2007_true-unreach-call.c.i.p+lhb-reducer.c [2018-11-14 16:45:00,975 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bc32430f/1784bd7d0c7541a4bfff0caba33f680d/FLAGa57ee24c1 [2018-11-14 16:45:00,989 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/4bc32430f/1784bd7d0c7541a4bfff0caba33f680d [2018-11-14 16:45:00,999 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 16:45:01,000 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-14 16:45:01,001 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 16:45:01,002 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 16:45:01,006 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 16:45:01,007 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:45:00" (1/1) ... [2018-11-14 16:45:01,010 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1686d859 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:45:01, skipping insertion in model container [2018-11-14 16:45:01,011 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 04:45:00" (1/1) ... [2018-11-14 16:45:01,021 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 16:45:01,049 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 16:45:01,345 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 16:45:01,352 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 16:45:01,387 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 16:45:01,405 INFO L195 MainTranslator]: Completed translation [2018-11-14 16:45:01,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:45:01 WrapperNode [2018-11-14 16:45:01,405 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 16:45:01,406 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 16:45:01,406 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 16:45:01,406 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 16:45:01,417 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:45:01" (1/1) ... [2018-11-14 16:45:01,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:45:01" (1/1) ... [2018-11-14 16:45:01,428 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:45:01" (1/1) ... [2018-11-14 16:45:01,428 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:45:01" (1/1) ... [2018-11-14 16:45:01,439 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:45:01" (1/1) ... [2018-11-14 16:45:01,446 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:45:01" (1/1) ... [2018-11-14 16:45:01,450 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:45:01" (1/1) ... [2018-11-14 16:45:01,452 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 16:45:01,453 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 16:45:01,453 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 16:45:01,453 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 16:45:01,455 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:45:01" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 16:45:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 16:45:01,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 16:45:01,594 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 16:45:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 16:45:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-14 16:45:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-14 16:45:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-14 16:45:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 16:45:01,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 16:45:01,595 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 16:45:02,324 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 16:45:02,324 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:45:02 BoogieIcfgContainer [2018-11-14 16:45:02,325 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 16:45:02,325 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-14 16:45:02,326 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-14 16:45:02,329 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-14 16:45:02,330 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 04:45:00" (1/3) ... [2018-11-14 16:45:02,330 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4280946a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:45:02, skipping insertion in model container [2018-11-14 16:45:02,331 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 04:45:01" (2/3) ... [2018-11-14 16:45:02,331 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4280946a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 04:45:02, skipping insertion in model container [2018-11-14 16:45:02,331 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 04:45:02" (3/3) ... [2018-11-14 16:45:02,333 INFO L112 eAbstractionObserver]: Analyzing ICFG gj2007_true-unreach-call.c.i.p+lhb-reducer.c [2018-11-14 16:45:02,343 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-14 16:45:02,351 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-14 16:45:02,367 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-14 16:45:02,402 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-14 16:45:02,403 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-14 16:45:02,403 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-14 16:45:02,403 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-14 16:45:02,403 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-14 16:45:02,404 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-14 16:45:02,404 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-14 16:45:02,404 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-14 16:45:02,405 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-14 16:45:02,425 INFO L276 IsEmpty]: Start isEmpty. Operand 33 states. [2018-11-14 16:45:02,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-14 16:45:02,432 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 16:45:02,433 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 16:45:02,436 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 16:45:02,442 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 16:45:02,442 INFO L82 PathProgramCache]: Analyzing trace with hash -535062244, now seen corresponding path program 1 times [2018-11-14 16:45:02,447 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 16:45:02,448 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 16:45:02,473 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 16:45:02,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:45:02,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:45:02,584 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 16:45:02,987 INFO L256 TraceCheckUtils]: 0: Hoare triple {36#true} call ULTIMATE.init(); {36#true} is VALID [2018-11-14 16:45:02,990 INFO L273 TraceCheckUtils]: 1: Hoare triple {36#true} ~__return_main~0 := 0bv32;~__return_720~0 := 0bv32; {36#true} is VALID [2018-11-14 16:45:02,991 INFO L273 TraceCheckUtils]: 2: Hoare triple {36#true} assume true; {36#true} is VALID [2018-11-14 16:45:02,991 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {36#true} {36#true} #115#return; {36#true} is VALID [2018-11-14 16:45:02,992 INFO L256 TraceCheckUtils]: 4: Hoare triple {36#true} call #t~ret1 := main(); {36#true} is VALID [2018-11-14 16:45:02,993 INFO L273 TraceCheckUtils]: 5: Hoare triple {36#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {56#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 16:45:02,996 INFO L273 TraceCheckUtils]: 6: Hoare triple {56#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {56#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 16:45:03,005 INFO L273 TraceCheckUtils]: 7: Hoare triple {56#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {63#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 16:45:03,005 INFO L273 TraceCheckUtils]: 8: Hoare triple {63#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {63#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 16:45:03,008 INFO L273 TraceCheckUtils]: 9: Hoare triple {63#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {70#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 16:45:03,008 INFO L273 TraceCheckUtils]: 10: Hoare triple {70#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {70#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 16:45:03,009 INFO L273 TraceCheckUtils]: 11: Hoare triple {70#(= (_ bv2 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {37#false} is VALID [2018-11-14 16:45:03,009 INFO L273 TraceCheckUtils]: 12: Hoare triple {37#false} assume ~bvslt32(~main__x~0, 100bv32); {37#false} is VALID [2018-11-14 16:45:03,010 INFO L273 TraceCheckUtils]: 13: Hoare triple {37#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {37#false} is VALID [2018-11-14 16:45:03,010 INFO L273 TraceCheckUtils]: 14: Hoare triple {37#false} assume ~bvslt32(~main__x~0, 100bv32); {37#false} is VALID [2018-11-14 16:45:03,010 INFO L273 TraceCheckUtils]: 15: Hoare triple {37#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {37#false} is VALID [2018-11-14 16:45:03,010 INFO L273 TraceCheckUtils]: 16: Hoare triple {37#false} assume ~bvslt32(~main__x~0, 100bv32); {37#false} is VALID [2018-11-14 16:45:03,011 INFO L273 TraceCheckUtils]: 17: Hoare triple {37#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {37#false} is VALID [2018-11-14 16:45:03,011 INFO L273 TraceCheckUtils]: 18: Hoare triple {37#false} assume ~bvslt32(~main__x~0, 100bv32); {37#false} is VALID [2018-11-14 16:45:03,011 INFO L273 TraceCheckUtils]: 19: Hoare triple {37#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {37#false} is VALID [2018-11-14 16:45:03,012 INFO L273 TraceCheckUtils]: 20: Hoare triple {37#false} assume ~bvslt32(~main__x~0, 100bv32); {37#false} is VALID [2018-11-14 16:45:03,012 INFO L273 TraceCheckUtils]: 21: Hoare triple {37#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {37#false} is VALID [2018-11-14 16:45:03,012 INFO L273 TraceCheckUtils]: 22: Hoare triple {37#false} assume ~bvslt32(~main__x~0, 100bv32); {37#false} is VALID [2018-11-14 16:45:03,013 INFO L273 TraceCheckUtils]: 23: Hoare triple {37#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {37#false} is VALID [2018-11-14 16:45:03,013 INFO L273 TraceCheckUtils]: 24: Hoare triple {37#false} assume !~bvslt32(~main__x~0, 100bv32);havoc ~__tmp_1~0;~__tmp_1~0 := (if ~main__y~0 == 100bv32 then 1bv32 else 0bv32);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {37#false} is VALID [2018-11-14 16:45:03,014 INFO L273 TraceCheckUtils]: 25: Hoare triple {37#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {37#false} is VALID [2018-11-14 16:45:03,014 INFO L273 TraceCheckUtils]: 26: Hoare triple {37#false} assume !false; {37#false} is VALID [2018-11-14 16:45:03,020 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 16:45:03,020 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 16:45:03,032 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 16:45:03,033 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-14 16:45:03,038 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2018-11-14 16:45:03,045 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 16:45:03,050 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-14 16:45:03,146 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:45:03,146 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-14 16:45:03,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-14 16:45:03,157 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 16:45:03,159 INFO L87 Difference]: Start difference. First operand 33 states. Second operand 5 states. [2018-11-14 16:45:04,372 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:45:04,373 INFO L93 Difference]: Finished difference Result 58 states and 96 transitions. [2018-11-14 16:45:04,373 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-14 16:45:04,373 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 27 [2018-11-14 16:45:04,374 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 16:45:04,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 16:45:04,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 96 transitions. [2018-11-14 16:45:04,390 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-14 16:45:04,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 96 transitions. [2018-11-14 16:45:04,395 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 96 transitions. [2018-11-14 16:45:04,630 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 96 edges. 96 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:45:04,643 INFO L225 Difference]: With dead ends: 58 [2018-11-14 16:45:04,643 INFO L226 Difference]: Without dead ends: 29 [2018-11-14 16:45:04,647 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-14 16:45:04,665 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2018-11-14 16:45:04,724 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2018-11-14 16:45:04,725 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 16:45:04,725 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states. Second operand 29 states. [2018-11-14 16:45:04,726 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 29 states. [2018-11-14 16:45:04,726 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 29 states. [2018-11-14 16:45:04,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:45:04,731 INFO L93 Difference]: Finished difference Result 29 states and 36 transitions. [2018-11-14 16:45:04,731 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2018-11-14 16:45:04,731 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:45:04,732 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:45:04,732 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 29 states. [2018-11-14 16:45:04,732 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 29 states. [2018-11-14 16:45:04,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:45:04,736 INFO L93 Difference]: Finished difference Result 29 states and 36 transitions. [2018-11-14 16:45:04,736 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2018-11-14 16:45:04,737 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:45:04,737 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:45:04,738 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 16:45:04,738 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 16:45:04,738 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-11-14 16:45:04,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 36 transitions. [2018-11-14 16:45:04,744 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 36 transitions. Word has length 27 [2018-11-14 16:45:04,744 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 16:45:04,744 INFO L480 AbstractCegarLoop]: Abstraction has 29 states and 36 transitions. [2018-11-14 16:45:04,744 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-14 16:45:04,745 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 36 transitions. [2018-11-14 16:45:04,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-14 16:45:04,746 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 16:45:04,746 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 16:45:04,746 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 16:45:04,747 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 16:45:04,747 INFO L82 PathProgramCache]: Analyzing trace with hash 1142432075, now seen corresponding path program 1 times [2018-11-14 16:45:04,747 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 16:45:04,748 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 16:45:04,773 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 16:45:04,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:45:04,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:45:04,828 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 16:45:04,995 INFO L256 TraceCheckUtils]: 0: Hoare triple {301#true} call ULTIMATE.init(); {301#true} is VALID [2018-11-14 16:45:04,996 INFO L273 TraceCheckUtils]: 1: Hoare triple {301#true} ~__return_main~0 := 0bv32;~__return_720~0 := 0bv32; {301#true} is VALID [2018-11-14 16:45:04,996 INFO L273 TraceCheckUtils]: 2: Hoare triple {301#true} assume true; {301#true} is VALID [2018-11-14 16:45:04,996 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {301#true} {301#true} #115#return; {301#true} is VALID [2018-11-14 16:45:04,997 INFO L256 TraceCheckUtils]: 4: Hoare triple {301#true} call #t~ret1 := main(); {301#true} is VALID [2018-11-14 16:45:04,997 INFO L273 TraceCheckUtils]: 5: Hoare triple {301#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {321#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 16:45:04,998 INFO L273 TraceCheckUtils]: 6: Hoare triple {321#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {321#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 16:45:04,999 INFO L273 TraceCheckUtils]: 7: Hoare triple {321#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {328#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 16:45:05,000 INFO L273 TraceCheckUtils]: 8: Hoare triple {328#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {328#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 16:45:05,000 INFO L273 TraceCheckUtils]: 9: Hoare triple {328#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {335#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 16:45:05,001 INFO L273 TraceCheckUtils]: 10: Hoare triple {335#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {335#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 16:45:05,002 INFO L273 TraceCheckUtils]: 11: Hoare triple {335#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {342#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 16:45:05,008 INFO L273 TraceCheckUtils]: 12: Hoare triple {342#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {342#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 16:45:05,009 INFO L273 TraceCheckUtils]: 13: Hoare triple {342#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {349#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 16:45:05,009 INFO L273 TraceCheckUtils]: 14: Hoare triple {349#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {349#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 16:45:05,010 INFO L273 TraceCheckUtils]: 15: Hoare triple {349#(= (_ bv4 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {302#false} is VALID [2018-11-14 16:45:05,010 INFO L273 TraceCheckUtils]: 16: Hoare triple {302#false} assume ~bvslt32(~main__x~0, 100bv32); {302#false} is VALID [2018-11-14 16:45:05,010 INFO L273 TraceCheckUtils]: 17: Hoare triple {302#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {302#false} is VALID [2018-11-14 16:45:05,011 INFO L273 TraceCheckUtils]: 18: Hoare triple {302#false} assume ~bvslt32(~main__x~0, 100bv32); {302#false} is VALID [2018-11-14 16:45:05,011 INFO L273 TraceCheckUtils]: 19: Hoare triple {302#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {302#false} is VALID [2018-11-14 16:45:05,011 INFO L273 TraceCheckUtils]: 20: Hoare triple {302#false} assume ~bvslt32(~main__x~0, 100bv32); {302#false} is VALID [2018-11-14 16:45:05,011 INFO L273 TraceCheckUtils]: 21: Hoare triple {302#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {302#false} is VALID [2018-11-14 16:45:05,012 INFO L273 TraceCheckUtils]: 22: Hoare triple {302#false} assume ~bvslt32(~main__x~0, 100bv32); {302#false} is VALID [2018-11-14 16:45:05,012 INFO L273 TraceCheckUtils]: 23: Hoare triple {302#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {302#false} is VALID [2018-11-14 16:45:05,013 INFO L273 TraceCheckUtils]: 24: Hoare triple {302#false} assume !~bvslt32(~main__x~0, 100bv32);havoc ~__tmp_1~0;~__tmp_1~0 := (if ~main__y~0 == 100bv32 then 1bv32 else 0bv32);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {302#false} is VALID [2018-11-14 16:45:05,013 INFO L273 TraceCheckUtils]: 25: Hoare triple {302#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {302#false} is VALID [2018-11-14 16:45:05,013 INFO L273 TraceCheckUtils]: 26: Hoare triple {302#false} assume !false; {302#false} is VALID [2018-11-14 16:45:05,015 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 16:45:05,015 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 16:45:05,020 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 16:45:05,020 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-14 16:45:05,022 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 27 [2018-11-14 16:45:05,025 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 16:45:05,025 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2018-11-14 16:45:05,097 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:45:05,097 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-14 16:45:05,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-14 16:45:05,098 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-14 16:45:05,098 INFO L87 Difference]: Start difference. First operand 29 states and 36 transitions. Second operand 7 states. [2018-11-14 16:45:05,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:45:05,686 INFO L93 Difference]: Finished difference Result 44 states and 57 transitions. [2018-11-14 16:45:05,686 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-14 16:45:05,686 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 27 [2018-11-14 16:45:05,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 16:45:05,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-14 16:45:05,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 57 transitions. [2018-11-14 16:45:05,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-14 16:45:05,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 57 transitions. [2018-11-14 16:45:05,693 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 57 transitions. [2018-11-14 16:45:05,859 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 57 edges. 57 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:45:05,861 INFO L225 Difference]: With dead ends: 44 [2018-11-14 16:45:05,862 INFO L226 Difference]: Without dead ends: 29 [2018-11-14 16:45:05,863 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 21 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-14 16:45:05,863 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2018-11-14 16:45:05,874 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2018-11-14 16:45:05,874 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 16:45:05,875 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states. Second operand 29 states. [2018-11-14 16:45:05,875 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 29 states. [2018-11-14 16:45:05,875 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 29 states. [2018-11-14 16:45:05,878 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:45:05,878 INFO L93 Difference]: Finished difference Result 29 states and 34 transitions. [2018-11-14 16:45:05,878 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2018-11-14 16:45:05,879 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:45:05,879 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:45:05,879 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 29 states. [2018-11-14 16:45:05,879 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 29 states. [2018-11-14 16:45:05,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:45:05,882 INFO L93 Difference]: Finished difference Result 29 states and 34 transitions. [2018-11-14 16:45:05,882 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2018-11-14 16:45:05,883 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:45:05,883 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:45:05,883 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 16:45:05,883 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 16:45:05,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-11-14 16:45:05,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 34 transitions. [2018-11-14 16:45:05,886 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 34 transitions. Word has length 27 [2018-11-14 16:45:05,886 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 16:45:05,886 INFO L480 AbstractCegarLoop]: Abstraction has 29 states and 34 transitions. [2018-11-14 16:45:05,887 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-14 16:45:05,887 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 34 transitions. [2018-11-14 16:45:05,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-14 16:45:05,888 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 16:45:05,888 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 16:45:05,888 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 16:45:05,889 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 16:45:05,889 INFO L82 PathProgramCache]: Analyzing trace with hash 2116486246, now seen corresponding path program 1 times [2018-11-14 16:45:05,889 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 16:45:05,890 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 16:45:05,916 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 16:45:05,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:45:05,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:45:05,967 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 16:45:06,176 INFO L256 TraceCheckUtils]: 0: Hoare triple {551#true} call ULTIMATE.init(); {551#true} is VALID [2018-11-14 16:45:06,177 INFO L273 TraceCheckUtils]: 1: Hoare triple {551#true} ~__return_main~0 := 0bv32;~__return_720~0 := 0bv32; {551#true} is VALID [2018-11-14 16:45:06,177 INFO L273 TraceCheckUtils]: 2: Hoare triple {551#true} assume true; {551#true} is VALID [2018-11-14 16:45:06,177 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {551#true} {551#true} #115#return; {551#true} is VALID [2018-11-14 16:45:06,177 INFO L256 TraceCheckUtils]: 4: Hoare triple {551#true} call #t~ret1 := main(); {551#true} is VALID [2018-11-14 16:45:06,178 INFO L273 TraceCheckUtils]: 5: Hoare triple {551#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {571#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 16:45:06,179 INFO L273 TraceCheckUtils]: 6: Hoare triple {571#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {571#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 16:45:06,179 INFO L273 TraceCheckUtils]: 7: Hoare triple {571#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {578#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 16:45:06,181 INFO L273 TraceCheckUtils]: 8: Hoare triple {578#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {578#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 16:45:06,182 INFO L273 TraceCheckUtils]: 9: Hoare triple {578#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {585#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 16:45:06,183 INFO L273 TraceCheckUtils]: 10: Hoare triple {585#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {585#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 16:45:06,184 INFO L273 TraceCheckUtils]: 11: Hoare triple {585#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {592#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 16:45:06,184 INFO L273 TraceCheckUtils]: 12: Hoare triple {592#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {592#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 16:45:06,185 INFO L273 TraceCheckUtils]: 13: Hoare triple {592#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {599#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 16:45:06,186 INFO L273 TraceCheckUtils]: 14: Hoare triple {599#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {599#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 16:45:06,187 INFO L273 TraceCheckUtils]: 15: Hoare triple {599#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {606#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 16:45:06,188 INFO L273 TraceCheckUtils]: 16: Hoare triple {606#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {606#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 16:45:06,189 INFO L273 TraceCheckUtils]: 17: Hoare triple {606#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {613#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 16:45:06,189 INFO L273 TraceCheckUtils]: 18: Hoare triple {613#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {613#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 16:45:06,191 INFO L273 TraceCheckUtils]: 19: Hoare triple {613#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {620#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 16:45:06,191 INFO L273 TraceCheckUtils]: 20: Hoare triple {620#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {620#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 16:45:06,192 INFO L273 TraceCheckUtils]: 21: Hoare triple {620#(= (_ bv7 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {552#false} is VALID [2018-11-14 16:45:06,193 INFO L273 TraceCheckUtils]: 22: Hoare triple {552#false} assume ~bvslt32(~main__x~0, 100bv32); {552#false} is VALID [2018-11-14 16:45:06,193 INFO L273 TraceCheckUtils]: 23: Hoare triple {552#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {552#false} is VALID [2018-11-14 16:45:06,194 INFO L273 TraceCheckUtils]: 24: Hoare triple {552#false} assume !~bvslt32(~main__x~0, 100bv32);havoc ~__tmp_1~0;~__tmp_1~0 := (if ~main__y~0 == 100bv32 then 1bv32 else 0bv32);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {552#false} is VALID [2018-11-14 16:45:06,194 INFO L273 TraceCheckUtils]: 25: Hoare triple {552#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {552#false} is VALID [2018-11-14 16:45:06,195 INFO L273 TraceCheckUtils]: 26: Hoare triple {552#false} assume !false; {552#false} is VALID [2018-11-14 16:45:06,196 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 16:45:06,197 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 16:45:06,198 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 16:45:06,198 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2018-11-14 16:45:06,199 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 27 [2018-11-14 16:45:06,199 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 16:45:06,200 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2018-11-14 16:45:06,239 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:45:06,240 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-14 16:45:06,240 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-14 16:45:06,240 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-11-14 16:45:06,240 INFO L87 Difference]: Start difference. First operand 29 states and 34 transitions. Second operand 10 states. [2018-11-14 16:45:07,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:45:07,017 INFO L93 Difference]: Finished difference Result 40 states and 49 transitions. [2018-11-14 16:45:07,017 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-14 16:45:07,017 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 27 [2018-11-14 16:45:07,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 16:45:07,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-14 16:45:07,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 49 transitions. [2018-11-14 16:45:07,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-14 16:45:07,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 49 transitions. [2018-11-14 16:45:07,023 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 49 transitions. [2018-11-14 16:45:07,128 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 49 edges. 49 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:45:07,131 INFO L225 Difference]: With dead ends: 40 [2018-11-14 16:45:07,131 INFO L226 Difference]: Without dead ends: 29 [2018-11-14 16:45:07,132 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 18 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2018-11-14 16:45:07,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29 states. [2018-11-14 16:45:07,146 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29 to 29. [2018-11-14 16:45:07,146 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 16:45:07,147 INFO L82 GeneralOperation]: Start isEquivalent. First operand 29 states. Second operand 29 states. [2018-11-14 16:45:07,147 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 29 states. [2018-11-14 16:45:07,147 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 29 states. [2018-11-14 16:45:07,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:45:07,150 INFO L93 Difference]: Finished difference Result 29 states and 31 transitions. [2018-11-14 16:45:07,150 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2018-11-14 16:45:07,150 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:45:07,151 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:45:07,151 INFO L74 IsIncluded]: Start isIncluded. First operand 29 states. Second operand 29 states. [2018-11-14 16:45:07,151 INFO L87 Difference]: Start difference. First operand 29 states. Second operand 29 states. [2018-11-14 16:45:07,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:45:07,153 INFO L93 Difference]: Finished difference Result 29 states and 31 transitions. [2018-11-14 16:45:07,154 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2018-11-14 16:45:07,154 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:45:07,154 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:45:07,155 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 16:45:07,155 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 16:45:07,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29 states. [2018-11-14 16:45:07,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29 states to 29 states and 31 transitions. [2018-11-14 16:45:07,157 INFO L78 Accepts]: Start accepts. Automaton has 29 states and 31 transitions. Word has length 27 [2018-11-14 16:45:07,157 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 16:45:07,158 INFO L480 AbstractCegarLoop]: Abstraction has 29 states and 31 transitions. [2018-11-14 16:45:07,158 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-14 16:45:07,158 INFO L276 IsEmpty]: Start isEmpty. Operand 29 states and 31 transitions. [2018-11-14 16:45:07,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-14 16:45:07,159 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 16:45:07,159 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 16:45:07,159 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 16:45:07,160 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 16:45:07,160 INFO L82 PathProgramCache]: Analyzing trace with hash 1286240867, now seen corresponding path program 1 times [2018-11-14 16:45:07,160 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 16:45:07,161 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 16:45:07,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 16:45:07,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:45:07,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:45:07,248 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 16:45:07,446 INFO L256 TraceCheckUtils]: 0: Hoare triple {798#true} call ULTIMATE.init(); {798#true} is VALID [2018-11-14 16:45:07,447 INFO L273 TraceCheckUtils]: 1: Hoare triple {798#true} ~__return_main~0 := 0bv32;~__return_720~0 := 0bv32; {798#true} is VALID [2018-11-14 16:45:07,447 INFO L273 TraceCheckUtils]: 2: Hoare triple {798#true} assume true; {798#true} is VALID [2018-11-14 16:45:07,447 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {798#true} {798#true} #115#return; {798#true} is VALID [2018-11-14 16:45:07,447 INFO L256 TraceCheckUtils]: 4: Hoare triple {798#true} call #t~ret1 := main(); {798#true} is VALID [2018-11-14 16:45:07,448 INFO L273 TraceCheckUtils]: 5: Hoare triple {798#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {818#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 16:45:07,449 INFO L273 TraceCheckUtils]: 6: Hoare triple {818#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {818#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 16:45:07,450 INFO L273 TraceCheckUtils]: 7: Hoare triple {818#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {825#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 16:45:07,450 INFO L273 TraceCheckUtils]: 8: Hoare triple {825#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {825#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 16:45:07,451 INFO L273 TraceCheckUtils]: 9: Hoare triple {825#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {832#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 16:45:07,451 INFO L273 TraceCheckUtils]: 10: Hoare triple {832#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {832#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 16:45:07,452 INFO L273 TraceCheckUtils]: 11: Hoare triple {832#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {839#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 16:45:07,452 INFO L273 TraceCheckUtils]: 12: Hoare triple {839#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {839#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 16:45:07,453 INFO L273 TraceCheckUtils]: 13: Hoare triple {839#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {846#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 16:45:07,454 INFO L273 TraceCheckUtils]: 14: Hoare triple {846#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {846#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 16:45:07,455 INFO L273 TraceCheckUtils]: 15: Hoare triple {846#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {853#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 16:45:07,458 INFO L273 TraceCheckUtils]: 16: Hoare triple {853#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {853#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 16:45:07,459 INFO L273 TraceCheckUtils]: 17: Hoare triple {853#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {860#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 16:45:07,459 INFO L273 TraceCheckUtils]: 18: Hoare triple {860#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {860#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 16:45:07,460 INFO L273 TraceCheckUtils]: 19: Hoare triple {860#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {867#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 16:45:07,460 INFO L273 TraceCheckUtils]: 20: Hoare triple {867#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {867#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 16:45:07,461 INFO L273 TraceCheckUtils]: 21: Hoare triple {867#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {874#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 16:45:07,462 INFO L273 TraceCheckUtils]: 22: Hoare triple {874#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {874#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 16:45:07,463 INFO L273 TraceCheckUtils]: 23: Hoare triple {874#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {881#(= (_ bv9 32) main_~main__x~0)} is VALID [2018-11-14 16:45:07,464 INFO L273 TraceCheckUtils]: 24: Hoare triple {881#(= (_ bv9 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 100bv32);havoc ~__tmp_1~0;~__tmp_1~0 := (if ~main__y~0 == 100bv32 then 1bv32 else 0bv32);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {799#false} is VALID [2018-11-14 16:45:07,464 INFO L273 TraceCheckUtils]: 25: Hoare triple {799#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {799#false} is VALID [2018-11-14 16:45:07,465 INFO L273 TraceCheckUtils]: 26: Hoare triple {799#false} assume !false; {799#false} is VALID [2018-11-14 16:45:07,467 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 16:45:07,467 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 16:45:07,471 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 16:45:07,472 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-11-14 16:45:07,472 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 27 [2018-11-14 16:45:07,472 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 16:45:07,473 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-14 16:45:07,514 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 27 edges. 27 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:45:07,514 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-14 16:45:07,514 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-14 16:45:07,515 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2018-11-14 16:45:07,515 INFO L87 Difference]: Start difference. First operand 29 states and 31 transitions. Second operand 12 states. [2018-11-14 16:45:08,328 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:45:08,328 INFO L93 Difference]: Finished difference Result 36 states and 41 transitions. [2018-11-14 16:45:08,328 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-14 16:45:08,329 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 27 [2018-11-14 16:45:08,329 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 16:45:08,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-14 16:45:08,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 41 transitions. [2018-11-14 16:45:08,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-14 16:45:08,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 41 transitions. [2018-11-14 16:45:08,333 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 41 transitions. [2018-11-14 16:45:08,430 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 41 edges. 41 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:45:08,431 INFO L225 Difference]: With dead ends: 36 [2018-11-14 16:45:08,431 INFO L226 Difference]: Without dead ends: 31 [2018-11-14 16:45:08,432 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 26 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2018-11-14 16:45:08,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31 states. [2018-11-14 16:45:08,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31 to 31. [2018-11-14 16:45:08,506 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 16:45:08,506 INFO L82 GeneralOperation]: Start isEquivalent. First operand 31 states. Second operand 31 states. [2018-11-14 16:45:08,506 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2018-11-14 16:45:08,507 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2018-11-14 16:45:08,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:45:08,509 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2018-11-14 16:45:08,509 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2018-11-14 16:45:08,510 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:45:08,510 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:45:08,510 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 31 states. [2018-11-14 16:45:08,510 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 31 states. [2018-11-14 16:45:08,512 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:45:08,513 INFO L93 Difference]: Finished difference Result 31 states and 32 transitions. [2018-11-14 16:45:08,513 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2018-11-14 16:45:08,513 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:45:08,513 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:45:08,514 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 16:45:08,514 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 16:45:08,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-14 16:45:08,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 32 transitions. [2018-11-14 16:45:08,516 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 32 transitions. Word has length 27 [2018-11-14 16:45:08,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 16:45:08,516 INFO L480 AbstractCegarLoop]: Abstraction has 31 states and 32 transitions. [2018-11-14 16:45:08,516 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-14 16:45:08,517 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 32 transitions. [2018-11-14 16:45:08,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2018-11-14 16:45:08,518 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 16:45:08,518 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 16:45:08,518 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 16:45:08,519 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 16:45:08,519 INFO L82 PathProgramCache]: Analyzing trace with hash -880735776, now seen corresponding path program 1 times [2018-11-14 16:45:08,519 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 16:45:08,520 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 16:45:08,538 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 16:45:08,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:45:08,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:45:08,586 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 16:45:08,821 INFO L256 TraceCheckUtils]: 0: Hoare triple {1048#true} call ULTIMATE.init(); {1048#true} is VALID [2018-11-14 16:45:08,822 INFO L273 TraceCheckUtils]: 1: Hoare triple {1048#true} ~__return_main~0 := 0bv32;~__return_720~0 := 0bv32; {1048#true} is VALID [2018-11-14 16:45:08,822 INFO L273 TraceCheckUtils]: 2: Hoare triple {1048#true} assume true; {1048#true} is VALID [2018-11-14 16:45:08,823 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1048#true} {1048#true} #115#return; {1048#true} is VALID [2018-11-14 16:45:08,823 INFO L256 TraceCheckUtils]: 4: Hoare triple {1048#true} call #t~ret1 := main(); {1048#true} is VALID [2018-11-14 16:45:08,824 INFO L273 TraceCheckUtils]: 5: Hoare triple {1048#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {1068#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 16:45:08,825 INFO L273 TraceCheckUtils]: 6: Hoare triple {1068#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1068#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 16:45:08,825 INFO L273 TraceCheckUtils]: 7: Hoare triple {1068#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1075#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 16:45:08,826 INFO L273 TraceCheckUtils]: 8: Hoare triple {1075#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1075#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 16:45:08,826 INFO L273 TraceCheckUtils]: 9: Hoare triple {1075#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1082#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 16:45:08,827 INFO L273 TraceCheckUtils]: 10: Hoare triple {1082#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1082#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 16:45:08,835 INFO L273 TraceCheckUtils]: 11: Hoare triple {1082#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1089#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 16:45:08,836 INFO L273 TraceCheckUtils]: 12: Hoare triple {1089#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1089#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 16:45:08,851 INFO L273 TraceCheckUtils]: 13: Hoare triple {1089#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1096#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 16:45:08,852 INFO L273 TraceCheckUtils]: 14: Hoare triple {1096#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1096#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 16:45:08,860 INFO L273 TraceCheckUtils]: 15: Hoare triple {1096#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1103#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 16:45:08,869 INFO L273 TraceCheckUtils]: 16: Hoare triple {1103#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1103#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 16:45:08,874 INFO L273 TraceCheckUtils]: 17: Hoare triple {1103#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1110#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 16:45:08,876 INFO L273 TraceCheckUtils]: 18: Hoare triple {1110#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1110#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 16:45:08,877 INFO L273 TraceCheckUtils]: 19: Hoare triple {1110#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1117#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 16:45:08,885 INFO L273 TraceCheckUtils]: 20: Hoare triple {1117#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1117#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 16:45:08,888 INFO L273 TraceCheckUtils]: 21: Hoare triple {1117#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1124#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 16:45:08,888 INFO L273 TraceCheckUtils]: 22: Hoare triple {1124#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1124#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 16:45:08,889 INFO L273 TraceCheckUtils]: 23: Hoare triple {1124#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1131#(= (_ bv9 32) main_~main__x~0)} is VALID [2018-11-14 16:45:08,889 INFO L273 TraceCheckUtils]: 24: Hoare triple {1131#(= (_ bv9 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1131#(= (_ bv9 32) main_~main__x~0)} is VALID [2018-11-14 16:45:08,890 INFO L273 TraceCheckUtils]: 25: Hoare triple {1131#(= (_ bv9 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1138#(= (_ bv10 32) main_~main__x~0)} is VALID [2018-11-14 16:45:08,891 INFO L273 TraceCheckUtils]: 26: Hoare triple {1138#(= (_ bv10 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 100bv32);havoc ~__tmp_1~0;~__tmp_1~0 := (if ~main__y~0 == 100bv32 then 1bv32 else 0bv32);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {1049#false} is VALID [2018-11-14 16:45:08,891 INFO L273 TraceCheckUtils]: 27: Hoare triple {1049#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {1049#false} is VALID [2018-11-14 16:45:08,891 INFO L273 TraceCheckUtils]: 28: Hoare triple {1049#false} assume !false; {1049#false} is VALID [2018-11-14 16:45:08,893 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 16:45:08,893 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 16:45:09,424 INFO L273 TraceCheckUtils]: 28: Hoare triple {1049#false} assume !false; {1049#false} is VALID [2018-11-14 16:45:09,424 INFO L273 TraceCheckUtils]: 27: Hoare triple {1049#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {1049#false} is VALID [2018-11-14 16:45:09,424 INFO L273 TraceCheckUtils]: 26: Hoare triple {1154#(bvslt main_~main__x~0 (_ bv100 32))} assume !~bvslt32(~main__x~0, 100bv32);havoc ~__tmp_1~0;~__tmp_1~0 := (if ~main__y~0 == 100bv32 then 1bv32 else 0bv32);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {1049#false} is VALID [2018-11-14 16:45:09,425 INFO L273 TraceCheckUtils]: 25: Hoare triple {1158#(bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1154#(bvslt main_~main__x~0 (_ bv100 32))} is VALID [2018-11-14 16:45:09,426 INFO L273 TraceCheckUtils]: 24: Hoare triple {1158#(bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {1158#(bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv100 32))} is VALID [2018-11-14 16:45:09,430 INFO L273 TraceCheckUtils]: 23: Hoare triple {1165#(bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1158#(bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv100 32))} is VALID [2018-11-14 16:45:09,431 INFO L273 TraceCheckUtils]: 22: Hoare triple {1165#(bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {1165#(bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv100 32))} is VALID [2018-11-14 16:45:09,434 INFO L273 TraceCheckUtils]: 21: Hoare triple {1172#(bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1165#(bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv100 32))} is VALID [2018-11-14 16:45:09,435 INFO L273 TraceCheckUtils]: 20: Hoare triple {1172#(bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {1172#(bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv100 32))} is VALID [2018-11-14 16:45:09,439 INFO L273 TraceCheckUtils]: 19: Hoare triple {1179#(bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1172#(bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv100 32))} is VALID [2018-11-14 16:45:09,439 INFO L273 TraceCheckUtils]: 18: Hoare triple {1179#(bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {1179#(bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv100 32))} is VALID [2018-11-14 16:45:09,442 INFO L273 TraceCheckUtils]: 17: Hoare triple {1186#(bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1179#(bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv100 32))} is VALID [2018-11-14 16:45:09,443 INFO L273 TraceCheckUtils]: 16: Hoare triple {1186#(bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {1186#(bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv100 32))} is VALID [2018-11-14 16:45:09,445 INFO L273 TraceCheckUtils]: 15: Hoare triple {1193#(bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1186#(bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv100 32))} is VALID [2018-11-14 16:45:09,445 INFO L273 TraceCheckUtils]: 14: Hoare triple {1193#(bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {1193#(bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv100 32))} is VALID [2018-11-14 16:45:09,448 INFO L273 TraceCheckUtils]: 13: Hoare triple {1200#(bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1193#(bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv100 32))} is VALID [2018-11-14 16:45:09,449 INFO L273 TraceCheckUtils]: 12: Hoare triple {1200#(bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {1200#(bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv100 32))} is VALID [2018-11-14 16:45:09,451 INFO L273 TraceCheckUtils]: 11: Hoare triple {1207#(bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1200#(bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv100 32))} is VALID [2018-11-14 16:45:09,452 INFO L273 TraceCheckUtils]: 10: Hoare triple {1207#(bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {1207#(bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv100 32))} is VALID [2018-11-14 16:45:09,454 INFO L273 TraceCheckUtils]: 9: Hoare triple {1214#(bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1207#(bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv100 32))} is VALID [2018-11-14 16:45:09,455 INFO L273 TraceCheckUtils]: 8: Hoare triple {1214#(bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {1214#(bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv100 32))} is VALID [2018-11-14 16:45:09,458 INFO L273 TraceCheckUtils]: 7: Hoare triple {1221#(bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1214#(bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv100 32))} is VALID [2018-11-14 16:45:09,458 INFO L273 TraceCheckUtils]: 6: Hoare triple {1221#(bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {1221#(bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv100 32))} is VALID [2018-11-14 16:45:09,459 INFO L273 TraceCheckUtils]: 5: Hoare triple {1048#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {1221#(bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv100 32))} is VALID [2018-11-14 16:45:09,459 INFO L256 TraceCheckUtils]: 4: Hoare triple {1048#true} call #t~ret1 := main(); {1048#true} is VALID [2018-11-14 16:45:09,459 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1048#true} {1048#true} #115#return; {1048#true} is VALID [2018-11-14 16:45:09,459 INFO L273 TraceCheckUtils]: 2: Hoare triple {1048#true} assume true; {1048#true} is VALID [2018-11-14 16:45:09,459 INFO L273 TraceCheckUtils]: 1: Hoare triple {1048#true} ~__return_main~0 := 0bv32;~__return_720~0 := 0bv32; {1048#true} is VALID [2018-11-14 16:45:09,460 INFO L256 TraceCheckUtils]: 0: Hoare triple {1048#true} call ULTIMATE.init(); {1048#true} is VALID [2018-11-14 16:45:09,462 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 16:45:09,465 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 16:45:09,465 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2018-11-14 16:45:09,466 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 29 [2018-11-14 16:45:09,466 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 16:45:09,466 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2018-11-14 16:45:09,589 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:45:09,589 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-11-14 16:45:09,590 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-11-14 16:45:09,590 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=386, Unknown=0, NotChecked=0, Total=552 [2018-11-14 16:45:09,590 INFO L87 Difference]: Start difference. First operand 31 states and 32 transitions. Second operand 24 states. [2018-11-14 16:45:13,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:45:13,966 INFO L93 Difference]: Finished difference Result 59 states and 84 transitions. [2018-11-14 16:45:13,967 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-11-14 16:45:13,967 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 29 [2018-11-14 16:45:13,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 16:45:13,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-14 16:45:13,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 84 transitions. [2018-11-14 16:45:13,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-14 16:45:13,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 84 transitions. [2018-11-14 16:45:13,974 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 84 transitions. [2018-11-14 16:45:14,170 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 84 edges. 84 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:45:14,173 INFO L225 Difference]: With dead ends: 59 [2018-11-14 16:45:14,174 INFO L226 Difference]: Without dead ends: 54 [2018-11-14 16:45:14,175 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 67 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=406, Invalid=716, Unknown=0, NotChecked=0, Total=1122 [2018-11-14 16:45:14,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54 states. [2018-11-14 16:45:14,216 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54 to 54. [2018-11-14 16:45:14,216 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 16:45:14,216 INFO L82 GeneralOperation]: Start isEquivalent. First operand 54 states. Second operand 54 states. [2018-11-14 16:45:14,217 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 54 states. [2018-11-14 16:45:14,217 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 54 states. [2018-11-14 16:45:14,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:45:14,220 INFO L93 Difference]: Finished difference Result 54 states and 65 transitions. [2018-11-14 16:45:14,220 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 65 transitions. [2018-11-14 16:45:14,221 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:45:14,221 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:45:14,221 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 54 states. [2018-11-14 16:45:14,221 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 54 states. [2018-11-14 16:45:14,224 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:45:14,224 INFO L93 Difference]: Finished difference Result 54 states and 65 transitions. [2018-11-14 16:45:14,224 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 65 transitions. [2018-11-14 16:45:14,225 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:45:14,225 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:45:14,225 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 16:45:14,225 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 16:45:14,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-11-14 16:45:14,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 65 transitions. [2018-11-14 16:45:14,228 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 65 transitions. Word has length 29 [2018-11-14 16:45:14,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 16:45:14,228 INFO L480 AbstractCegarLoop]: Abstraction has 54 states and 65 transitions. [2018-11-14 16:45:14,229 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-11-14 16:45:14,229 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 65 transitions. [2018-11-14 16:45:14,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-11-14 16:45:14,235 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 16:45:14,235 INFO L375 BasicCegarLoop]: trace histogram [13, 11, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 16:45:14,235 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 16:45:14,236 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 16:45:14,236 INFO L82 PathProgramCache]: Analyzing trace with hash -177658949, now seen corresponding path program 1 times [2018-11-14 16:45:14,236 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 16:45:14,236 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 16:45:14,267 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 16:45:14,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:45:14,385 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:45:14,387 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 16:45:14,638 INFO L256 TraceCheckUtils]: 0: Hoare triple {1539#true} call ULTIMATE.init(); {1539#true} is VALID [2018-11-14 16:45:14,639 INFO L273 TraceCheckUtils]: 1: Hoare triple {1539#true} ~__return_main~0 := 0bv32;~__return_720~0 := 0bv32; {1539#true} is VALID [2018-11-14 16:45:14,639 INFO L273 TraceCheckUtils]: 2: Hoare triple {1539#true} assume true; {1539#true} is VALID [2018-11-14 16:45:14,640 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1539#true} {1539#true} #115#return; {1539#true} is VALID [2018-11-14 16:45:14,640 INFO L256 TraceCheckUtils]: 4: Hoare triple {1539#true} call #t~ret1 := main(); {1539#true} is VALID [2018-11-14 16:45:14,640 INFO L273 TraceCheckUtils]: 5: Hoare triple {1539#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {1559#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,641 INFO L273 TraceCheckUtils]: 6: Hoare triple {1559#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1559#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,641 INFO L273 TraceCheckUtils]: 7: Hoare triple {1559#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1566#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,642 INFO L273 TraceCheckUtils]: 8: Hoare triple {1566#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1566#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,642 INFO L273 TraceCheckUtils]: 9: Hoare triple {1566#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1573#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,643 INFO L273 TraceCheckUtils]: 10: Hoare triple {1573#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1573#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,644 INFO L273 TraceCheckUtils]: 11: Hoare triple {1573#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1580#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,644 INFO L273 TraceCheckUtils]: 12: Hoare triple {1580#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1580#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,645 INFO L273 TraceCheckUtils]: 13: Hoare triple {1580#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1587#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,646 INFO L273 TraceCheckUtils]: 14: Hoare triple {1587#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1587#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,646 INFO L273 TraceCheckUtils]: 15: Hoare triple {1587#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1594#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,647 INFO L273 TraceCheckUtils]: 16: Hoare triple {1594#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1594#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,648 INFO L273 TraceCheckUtils]: 17: Hoare triple {1594#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1601#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,649 INFO L273 TraceCheckUtils]: 18: Hoare triple {1601#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1601#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,649 INFO L273 TraceCheckUtils]: 19: Hoare triple {1601#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1608#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,650 INFO L273 TraceCheckUtils]: 20: Hoare triple {1608#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1608#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,651 INFO L273 TraceCheckUtils]: 21: Hoare triple {1608#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1615#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,651 INFO L273 TraceCheckUtils]: 22: Hoare triple {1615#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1615#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,652 INFO L273 TraceCheckUtils]: 23: Hoare triple {1615#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1622#(= (_ bv9 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,653 INFO L273 TraceCheckUtils]: 24: Hoare triple {1622#(= (_ bv9 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1622#(= (_ bv9 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,653 INFO L273 TraceCheckUtils]: 25: Hoare triple {1622#(= (_ bv9 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1629#(= (_ bv10 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,655 INFO L273 TraceCheckUtils]: 26: Hoare triple {1629#(= (_ bv10 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1629#(= (_ bv10 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,656 INFO L273 TraceCheckUtils]: 27: Hoare triple {1629#(= (_ bv10 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1636#(= (_ bv11 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,657 INFO L273 TraceCheckUtils]: 28: Hoare triple {1636#(= (_ bv11 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1636#(= (_ bv11 32) main_~main__x~0)} is VALID [2018-11-14 16:45:14,657 INFO L273 TraceCheckUtils]: 29: Hoare triple {1636#(= (_ bv11 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:14,657 INFO L273 TraceCheckUtils]: 30: Hoare triple {1540#false} assume ~bvslt32(~main__x~0, 100bv32); {1540#false} is VALID [2018-11-14 16:45:14,658 INFO L273 TraceCheckUtils]: 31: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:14,658 INFO L273 TraceCheckUtils]: 32: Hoare triple {1540#false} assume ~bvslt32(~main__x~0, 100bv32); {1540#false} is VALID [2018-11-14 16:45:14,658 INFO L273 TraceCheckUtils]: 33: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:14,658 INFO L273 TraceCheckUtils]: 34: Hoare triple {1540#false} assume ~bvslt32(~main__x~0, 100bv32); {1540#false} is VALID [2018-11-14 16:45:14,658 INFO L273 TraceCheckUtils]: 35: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:14,659 INFO L273 TraceCheckUtils]: 36: Hoare triple {1540#false} assume ~bvslt32(~main__x~0, 100bv32); {1540#false} is VALID [2018-11-14 16:45:14,659 INFO L273 TraceCheckUtils]: 37: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:14,659 INFO L273 TraceCheckUtils]: 38: Hoare triple {1540#false} assume ~bvslt32(~main__x~0, 100bv32); {1540#false} is VALID [2018-11-14 16:45:14,659 INFO L273 TraceCheckUtils]: 39: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:14,660 INFO L273 TraceCheckUtils]: 40: Hoare triple {1540#false} assume ~bvslt32(~main__x~0, 100bv32); {1540#false} is VALID [2018-11-14 16:45:14,660 INFO L273 TraceCheckUtils]: 41: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:14,661 INFO L273 TraceCheckUtils]: 42: Hoare triple {1540#false} assume ~bvslt32(~main__x~0, 100bv32); {1540#false} is VALID [2018-11-14 16:45:14,661 INFO L273 TraceCheckUtils]: 43: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:14,661 INFO L273 TraceCheckUtils]: 44: Hoare triple {1540#false} assume ~bvslt32(~main__x~0, 100bv32); {1540#false} is VALID [2018-11-14 16:45:14,661 INFO L273 TraceCheckUtils]: 45: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:14,662 INFO L273 TraceCheckUtils]: 46: Hoare triple {1540#false} assume ~bvslt32(~main__x~0, 100bv32); {1540#false} is VALID [2018-11-14 16:45:14,662 INFO L273 TraceCheckUtils]: 47: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:14,662 INFO L273 TraceCheckUtils]: 48: Hoare triple {1540#false} assume ~bvslt32(~main__x~0, 100bv32); {1540#false} is VALID [2018-11-14 16:45:14,662 INFO L273 TraceCheckUtils]: 49: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:14,663 INFO L273 TraceCheckUtils]: 50: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 100bv32);havoc ~__tmp_1~0;~__tmp_1~0 := (if ~main__y~0 == 100bv32 then 1bv32 else 0bv32);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {1540#false} is VALID [2018-11-14 16:45:14,663 INFO L273 TraceCheckUtils]: 51: Hoare triple {1540#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {1540#false} is VALID [2018-11-14 16:45:14,663 INFO L273 TraceCheckUtils]: 52: Hoare triple {1540#false} assume !false; {1540#false} is VALID [2018-11-14 16:45:14,666 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-14 16:45:14,666 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 16:45:15,287 INFO L273 TraceCheckUtils]: 52: Hoare triple {1540#false} assume !false; {1540#false} is VALID [2018-11-14 16:45:15,287 INFO L273 TraceCheckUtils]: 51: Hoare triple {1540#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {1540#false} is VALID [2018-11-14 16:45:15,288 INFO L273 TraceCheckUtils]: 50: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 100bv32);havoc ~__tmp_1~0;~__tmp_1~0 := (if ~main__y~0 == 100bv32 then 1bv32 else 0bv32);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {1540#false} is VALID [2018-11-14 16:45:15,288 INFO L273 TraceCheckUtils]: 49: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:15,288 INFO L273 TraceCheckUtils]: 48: Hoare triple {1540#false} assume ~bvslt32(~main__x~0, 100bv32); {1540#false} is VALID [2018-11-14 16:45:15,288 INFO L273 TraceCheckUtils]: 47: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:15,289 INFO L273 TraceCheckUtils]: 46: Hoare triple {1540#false} assume ~bvslt32(~main__x~0, 100bv32); {1540#false} is VALID [2018-11-14 16:45:15,289 INFO L273 TraceCheckUtils]: 45: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:15,289 INFO L273 TraceCheckUtils]: 44: Hoare triple {1540#false} assume ~bvslt32(~main__x~0, 100bv32); {1540#false} is VALID [2018-11-14 16:45:15,290 INFO L273 TraceCheckUtils]: 43: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:15,290 INFO L273 TraceCheckUtils]: 42: Hoare triple {1540#false} assume ~bvslt32(~main__x~0, 100bv32); {1540#false} is VALID [2018-11-14 16:45:15,290 INFO L273 TraceCheckUtils]: 41: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:15,291 INFO L273 TraceCheckUtils]: 40: Hoare triple {1540#false} assume ~bvslt32(~main__x~0, 100bv32); {1540#false} is VALID [2018-11-14 16:45:15,291 INFO L273 TraceCheckUtils]: 39: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:15,291 INFO L273 TraceCheckUtils]: 38: Hoare triple {1540#false} assume ~bvslt32(~main__x~0, 100bv32); {1540#false} is VALID [2018-11-14 16:45:15,291 INFO L273 TraceCheckUtils]: 37: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:15,291 INFO L273 TraceCheckUtils]: 36: Hoare triple {1540#false} assume ~bvslt32(~main__x~0, 100bv32); {1540#false} is VALID [2018-11-14 16:45:15,292 INFO L273 TraceCheckUtils]: 35: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:15,292 INFO L273 TraceCheckUtils]: 34: Hoare triple {1540#false} assume ~bvslt32(~main__x~0, 100bv32); {1540#false} is VALID [2018-11-14 16:45:15,292 INFO L273 TraceCheckUtils]: 33: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:15,292 INFO L273 TraceCheckUtils]: 32: Hoare triple {1540#false} assume ~bvslt32(~main__x~0, 100bv32); {1540#false} is VALID [2018-11-14 16:45:15,292 INFO L273 TraceCheckUtils]: 31: Hoare triple {1540#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:15,292 INFO L273 TraceCheckUtils]: 30: Hoare triple {1540#false} assume ~bvslt32(~main__x~0, 100bv32); {1540#false} is VALID [2018-11-14 16:45:15,293 INFO L273 TraceCheckUtils]: 29: Hoare triple {1781#(bvslt main_~main__x~0 (_ bv50 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1540#false} is VALID [2018-11-14 16:45:15,293 INFO L273 TraceCheckUtils]: 28: Hoare triple {1781#(bvslt main_~main__x~0 (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {1781#(bvslt main_~main__x~0 (_ bv50 32))} is VALID [2018-11-14 16:45:15,294 INFO L273 TraceCheckUtils]: 27: Hoare triple {1788#(bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1781#(bvslt main_~main__x~0 (_ bv50 32))} is VALID [2018-11-14 16:45:15,294 INFO L273 TraceCheckUtils]: 26: Hoare triple {1788#(bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {1788#(bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,297 INFO L273 TraceCheckUtils]: 25: Hoare triple {1795#(bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1788#(bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,298 INFO L273 TraceCheckUtils]: 24: Hoare triple {1795#(bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {1795#(bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,301 INFO L273 TraceCheckUtils]: 23: Hoare triple {1802#(bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1795#(bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,303 INFO L273 TraceCheckUtils]: 22: Hoare triple {1802#(bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {1802#(bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,307 INFO L273 TraceCheckUtils]: 21: Hoare triple {1809#(bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1802#(bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,307 INFO L273 TraceCheckUtils]: 20: Hoare triple {1809#(bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {1809#(bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,310 INFO L273 TraceCheckUtils]: 19: Hoare triple {1816#(bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1809#(bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,312 INFO L273 TraceCheckUtils]: 18: Hoare triple {1816#(bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {1816#(bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,316 INFO L273 TraceCheckUtils]: 17: Hoare triple {1823#(bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1816#(bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,320 INFO L273 TraceCheckUtils]: 16: Hoare triple {1823#(bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {1823#(bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,324 INFO L273 TraceCheckUtils]: 15: Hoare triple {1830#(bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1823#(bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,325 INFO L273 TraceCheckUtils]: 14: Hoare triple {1830#(bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {1830#(bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,329 INFO L273 TraceCheckUtils]: 13: Hoare triple {1837#(bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1830#(bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,329 INFO L273 TraceCheckUtils]: 12: Hoare triple {1837#(bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {1837#(bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,333 INFO L273 TraceCheckUtils]: 11: Hoare triple {1844#(bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1837#(bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,333 INFO L273 TraceCheckUtils]: 10: Hoare triple {1844#(bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {1844#(bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,336 INFO L273 TraceCheckUtils]: 9: Hoare triple {1851#(bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1844#(bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,337 INFO L273 TraceCheckUtils]: 8: Hoare triple {1851#(bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {1851#(bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,340 INFO L273 TraceCheckUtils]: 7: Hoare triple {1858#(bvslt (bvadd main_~main__x~0 (_ bv11 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1851#(bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,341 INFO L273 TraceCheckUtils]: 6: Hoare triple {1858#(bvslt (bvadd main_~main__x~0 (_ bv11 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {1858#(bvslt (bvadd main_~main__x~0 (_ bv11 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,341 INFO L273 TraceCheckUtils]: 5: Hoare triple {1539#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {1858#(bvslt (bvadd main_~main__x~0 (_ bv11 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:15,342 INFO L256 TraceCheckUtils]: 4: Hoare triple {1539#true} call #t~ret1 := main(); {1539#true} is VALID [2018-11-14 16:45:15,342 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1539#true} {1539#true} #115#return; {1539#true} is VALID [2018-11-14 16:45:15,342 INFO L273 TraceCheckUtils]: 2: Hoare triple {1539#true} assume true; {1539#true} is VALID [2018-11-14 16:45:15,342 INFO L273 TraceCheckUtils]: 1: Hoare triple {1539#true} ~__return_main~0 := 0bv32;~__return_720~0 := 0bv32; {1539#true} is VALID [2018-11-14 16:45:15,342 INFO L256 TraceCheckUtils]: 0: Hoare triple {1539#true} call ULTIMATE.init(); {1539#true} is VALID [2018-11-14 16:45:15,346 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 63 proven. 6 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-14 16:45:15,348 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 16:45:15,348 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 26 [2018-11-14 16:45:15,350 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 53 [2018-11-14 16:45:15,351 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 16:45:15,351 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states. [2018-11-14 16:45:15,586 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 60 edges. 60 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:45:15,586 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-11-14 16:45:15,587 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-11-14 16:45:15,587 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=193, Invalid=457, Unknown=0, NotChecked=0, Total=650 [2018-11-14 16:45:15,587 INFO L87 Difference]: Start difference. First operand 54 states and 65 transitions. Second operand 26 states. [2018-11-14 16:45:19,418 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:45:19,418 INFO L93 Difference]: Finished difference Result 106 states and 141 transitions. [2018-11-14 16:45:19,418 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-11-14 16:45:19,419 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 53 [2018-11-14 16:45:19,419 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 16:45:19,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-14 16:45:19,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 79 transitions. [2018-11-14 16:45:19,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-14 16:45:19,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 79 transitions. [2018-11-14 16:45:19,424 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states and 79 transitions. [2018-11-14 16:45:19,625 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 79 edges. 79 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:45:19,628 INFO L225 Difference]: With dead ends: 106 [2018-11-14 16:45:19,628 INFO L226 Difference]: Without dead ends: 80 [2018-11-14 16:45:19,630 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 116 GetRequests, 81 SyntacticMatches, 0 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=479, Invalid=853, Unknown=0, NotChecked=0, Total=1332 [2018-11-14 16:45:19,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 80 states. [2018-11-14 16:45:19,660 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 80 to 80. [2018-11-14 16:45:19,660 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 16:45:19,661 INFO L82 GeneralOperation]: Start isEquivalent. First operand 80 states. Second operand 80 states. [2018-11-14 16:45:19,661 INFO L74 IsIncluded]: Start isIncluded. First operand 80 states. Second operand 80 states. [2018-11-14 16:45:19,661 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 80 states. [2018-11-14 16:45:19,663 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:45:19,663 INFO L93 Difference]: Finished difference Result 80 states and 91 transitions. [2018-11-14 16:45:19,664 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 91 transitions. [2018-11-14 16:45:19,664 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:45:19,664 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:45:19,664 INFO L74 IsIncluded]: Start isIncluded. First operand 80 states. Second operand 80 states. [2018-11-14 16:45:19,665 INFO L87 Difference]: Start difference. First operand 80 states. Second operand 80 states. [2018-11-14 16:45:19,668 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:45:19,668 INFO L93 Difference]: Finished difference Result 80 states and 91 transitions. [2018-11-14 16:45:19,668 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 91 transitions. [2018-11-14 16:45:19,668 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:45:19,669 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:45:19,669 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 16:45:19,669 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 16:45:19,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 80 states. [2018-11-14 16:45:19,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 80 states to 80 states and 91 transitions. [2018-11-14 16:45:19,672 INFO L78 Accepts]: Start accepts. Automaton has 80 states and 91 transitions. Word has length 53 [2018-11-14 16:45:19,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 16:45:19,672 INFO L480 AbstractCegarLoop]: Abstraction has 80 states and 91 transitions. [2018-11-14 16:45:19,672 INFO L481 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-11-14 16:45:19,673 INFO L276 IsEmpty]: Start isEmpty. Operand 80 states and 91 transitions. [2018-11-14 16:45:19,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-14 16:45:19,675 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 16:45:19,675 INFO L375 BasicCegarLoop]: trace histogram [26, 15, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 16:45:19,675 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 16:45:19,675 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 16:45:19,675 INFO L82 PathProgramCache]: Analyzing trace with hash 1591120468, now seen corresponding path program 2 times [2018-11-14 16:45:19,676 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 16:45:19,676 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 16:45:19,694 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-14 16:45:19,858 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-14 16:45:19,858 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 16:45:19,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:45:19,893 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 16:45:20,435 INFO L256 TraceCheckUtils]: 0: Hoare triple {2340#true} call ULTIMATE.init(); {2340#true} is VALID [2018-11-14 16:45:20,435 INFO L273 TraceCheckUtils]: 1: Hoare triple {2340#true} ~__return_main~0 := 0bv32;~__return_720~0 := 0bv32; {2340#true} is VALID [2018-11-14 16:45:20,435 INFO L273 TraceCheckUtils]: 2: Hoare triple {2340#true} assume true; {2340#true} is VALID [2018-11-14 16:45:20,436 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2340#true} {2340#true} #115#return; {2340#true} is VALID [2018-11-14 16:45:20,436 INFO L256 TraceCheckUtils]: 4: Hoare triple {2340#true} call #t~ret1 := main(); {2340#true} is VALID [2018-11-14 16:45:20,436 INFO L273 TraceCheckUtils]: 5: Hoare triple {2340#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {2360#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,437 INFO L273 TraceCheckUtils]: 6: Hoare triple {2360#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2360#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,437 INFO L273 TraceCheckUtils]: 7: Hoare triple {2360#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2367#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,438 INFO L273 TraceCheckUtils]: 8: Hoare triple {2367#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2367#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,438 INFO L273 TraceCheckUtils]: 9: Hoare triple {2367#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2374#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,439 INFO L273 TraceCheckUtils]: 10: Hoare triple {2374#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2374#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,442 INFO L273 TraceCheckUtils]: 11: Hoare triple {2374#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2381#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,442 INFO L273 TraceCheckUtils]: 12: Hoare triple {2381#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2381#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,443 INFO L273 TraceCheckUtils]: 13: Hoare triple {2381#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2388#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,443 INFO L273 TraceCheckUtils]: 14: Hoare triple {2388#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2388#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,444 INFO L273 TraceCheckUtils]: 15: Hoare triple {2388#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2395#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,444 INFO L273 TraceCheckUtils]: 16: Hoare triple {2395#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2395#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,445 INFO L273 TraceCheckUtils]: 17: Hoare triple {2395#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2402#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,446 INFO L273 TraceCheckUtils]: 18: Hoare triple {2402#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2402#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,446 INFO L273 TraceCheckUtils]: 19: Hoare triple {2402#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2409#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,447 INFO L273 TraceCheckUtils]: 20: Hoare triple {2409#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2409#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,448 INFO L273 TraceCheckUtils]: 21: Hoare triple {2409#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2416#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,448 INFO L273 TraceCheckUtils]: 22: Hoare triple {2416#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2416#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,449 INFO L273 TraceCheckUtils]: 23: Hoare triple {2416#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2423#(= (_ bv9 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,450 INFO L273 TraceCheckUtils]: 24: Hoare triple {2423#(= (_ bv9 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2423#(= (_ bv9 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,450 INFO L273 TraceCheckUtils]: 25: Hoare triple {2423#(= (_ bv9 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2430#(= (_ bv10 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,451 INFO L273 TraceCheckUtils]: 26: Hoare triple {2430#(= (_ bv10 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2430#(= (_ bv10 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,453 INFO L273 TraceCheckUtils]: 27: Hoare triple {2430#(= (_ bv10 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2437#(= (_ bv11 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,454 INFO L273 TraceCheckUtils]: 28: Hoare triple {2437#(= (_ bv11 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2437#(= (_ bv11 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,454 INFO L273 TraceCheckUtils]: 29: Hoare triple {2437#(= (_ bv11 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2444#(= (_ bv12 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,455 INFO L273 TraceCheckUtils]: 30: Hoare triple {2444#(= (_ bv12 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2444#(= (_ bv12 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,455 INFO L273 TraceCheckUtils]: 31: Hoare triple {2444#(= (_ bv12 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2451#(= (_ bv13 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,456 INFO L273 TraceCheckUtils]: 32: Hoare triple {2451#(= (_ bv13 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2451#(= (_ bv13 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,456 INFO L273 TraceCheckUtils]: 33: Hoare triple {2451#(= (_ bv13 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2458#(= (_ bv14 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,456 INFO L273 TraceCheckUtils]: 34: Hoare triple {2458#(= (_ bv14 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2458#(= (_ bv14 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,457 INFO L273 TraceCheckUtils]: 35: Hoare triple {2458#(= (_ bv14 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2465#(= (_ bv15 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,457 INFO L273 TraceCheckUtils]: 36: Hoare triple {2465#(= (_ bv15 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2465#(= (_ bv15 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,458 INFO L273 TraceCheckUtils]: 37: Hoare triple {2465#(= (_ bv15 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2472#(= (_ bv16 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,460 INFO L273 TraceCheckUtils]: 38: Hoare triple {2472#(= (_ bv16 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2472#(= (_ bv16 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,461 INFO L273 TraceCheckUtils]: 39: Hoare triple {2472#(= (_ bv16 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2479#(= (_ bv17 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,461 INFO L273 TraceCheckUtils]: 40: Hoare triple {2479#(= (_ bv17 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2479#(= (_ bv17 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,462 INFO L273 TraceCheckUtils]: 41: Hoare triple {2479#(= (_ bv17 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2486#(= (_ bv18 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,462 INFO L273 TraceCheckUtils]: 42: Hoare triple {2486#(= (_ bv18 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2486#(= (_ bv18 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,463 INFO L273 TraceCheckUtils]: 43: Hoare triple {2486#(= (_ bv18 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2493#(= (_ bv19 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,463 INFO L273 TraceCheckUtils]: 44: Hoare triple {2493#(= (_ bv19 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2493#(= (_ bv19 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,464 INFO L273 TraceCheckUtils]: 45: Hoare triple {2493#(= (_ bv19 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2500#(= (_ bv20 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,464 INFO L273 TraceCheckUtils]: 46: Hoare triple {2500#(= (_ bv20 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2500#(= (_ bv20 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,464 INFO L273 TraceCheckUtils]: 47: Hoare triple {2500#(= (_ bv20 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2507#(= (_ bv21 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,465 INFO L273 TraceCheckUtils]: 48: Hoare triple {2507#(= (_ bv21 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2507#(= (_ bv21 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,466 INFO L273 TraceCheckUtils]: 49: Hoare triple {2507#(= (_ bv21 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2514#(= (_ bv22 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,466 INFO L273 TraceCheckUtils]: 50: Hoare triple {2514#(= (_ bv22 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2514#(= (_ bv22 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,467 INFO L273 TraceCheckUtils]: 51: Hoare triple {2514#(= (_ bv22 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2521#(= (_ bv23 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,468 INFO L273 TraceCheckUtils]: 52: Hoare triple {2521#(= (_ bv23 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2521#(= (_ bv23 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,469 INFO L273 TraceCheckUtils]: 53: Hoare triple {2521#(= (_ bv23 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2528#(= (_ bv24 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,469 INFO L273 TraceCheckUtils]: 54: Hoare triple {2528#(= (_ bv24 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2528#(= (_ bv24 32) main_~main__x~0)} is VALID [2018-11-14 16:45:20,470 INFO L273 TraceCheckUtils]: 55: Hoare triple {2528#(= (_ bv24 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:20,471 INFO L273 TraceCheckUtils]: 56: Hoare triple {2341#false} assume ~bvslt32(~main__x~0, 100bv32); {2341#false} is VALID [2018-11-14 16:45:20,471 INFO L273 TraceCheckUtils]: 57: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:20,471 INFO L273 TraceCheckUtils]: 58: Hoare triple {2341#false} assume ~bvslt32(~main__x~0, 100bv32); {2341#false} is VALID [2018-11-14 16:45:20,471 INFO L273 TraceCheckUtils]: 59: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:20,472 INFO L273 TraceCheckUtils]: 60: Hoare triple {2341#false} assume ~bvslt32(~main__x~0, 100bv32); {2341#false} is VALID [2018-11-14 16:45:20,472 INFO L273 TraceCheckUtils]: 61: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:20,472 INFO L273 TraceCheckUtils]: 62: Hoare triple {2341#false} assume ~bvslt32(~main__x~0, 100bv32); {2341#false} is VALID [2018-11-14 16:45:20,473 INFO L273 TraceCheckUtils]: 63: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:20,473 INFO L273 TraceCheckUtils]: 64: Hoare triple {2341#false} assume ~bvslt32(~main__x~0, 100bv32); {2341#false} is VALID [2018-11-14 16:45:20,473 INFO L273 TraceCheckUtils]: 65: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:20,473 INFO L273 TraceCheckUtils]: 66: Hoare triple {2341#false} assume ~bvslt32(~main__x~0, 100bv32); {2341#false} is VALID [2018-11-14 16:45:20,473 INFO L273 TraceCheckUtils]: 67: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:20,473 INFO L273 TraceCheckUtils]: 68: Hoare triple {2341#false} assume ~bvslt32(~main__x~0, 100bv32); {2341#false} is VALID [2018-11-14 16:45:20,474 INFO L273 TraceCheckUtils]: 69: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:20,474 INFO L273 TraceCheckUtils]: 70: Hoare triple {2341#false} assume ~bvslt32(~main__x~0, 100bv32); {2341#false} is VALID [2018-11-14 16:45:20,474 INFO L273 TraceCheckUtils]: 71: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:20,474 INFO L273 TraceCheckUtils]: 72: Hoare triple {2341#false} assume ~bvslt32(~main__x~0, 100bv32); {2341#false} is VALID [2018-11-14 16:45:20,474 INFO L273 TraceCheckUtils]: 73: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:20,475 INFO L273 TraceCheckUtils]: 74: Hoare triple {2341#false} assume ~bvslt32(~main__x~0, 100bv32); {2341#false} is VALID [2018-11-14 16:45:20,475 INFO L273 TraceCheckUtils]: 75: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:20,475 INFO L273 TraceCheckUtils]: 76: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 100bv32);havoc ~__tmp_1~0;~__tmp_1~0 := (if ~main__y~0 == 100bv32 then 1bv32 else 0bv32);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {2341#false} is VALID [2018-11-14 16:45:20,475 INFO L273 TraceCheckUtils]: 77: Hoare triple {2341#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {2341#false} is VALID [2018-11-14 16:45:20,475 INFO L273 TraceCheckUtils]: 78: Hoare triple {2341#false} assume !false; {2341#false} is VALID [2018-11-14 16:45:20,485 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 336 proven. 240 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-14 16:45:20,486 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 16:45:22,518 INFO L273 TraceCheckUtils]: 78: Hoare triple {2341#false} assume !false; {2341#false} is VALID [2018-11-14 16:45:22,519 INFO L273 TraceCheckUtils]: 77: Hoare triple {2341#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {2341#false} is VALID [2018-11-14 16:45:22,519 INFO L273 TraceCheckUtils]: 76: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 100bv32);havoc ~__tmp_1~0;~__tmp_1~0 := (if ~main__y~0 == 100bv32 then 1bv32 else 0bv32);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {2341#false} is VALID [2018-11-14 16:45:22,519 INFO L273 TraceCheckUtils]: 75: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:22,519 INFO L273 TraceCheckUtils]: 74: Hoare triple {2341#false} assume ~bvslt32(~main__x~0, 100bv32); {2341#false} is VALID [2018-11-14 16:45:22,519 INFO L273 TraceCheckUtils]: 73: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:22,519 INFO L273 TraceCheckUtils]: 72: Hoare triple {2341#false} assume ~bvslt32(~main__x~0, 100bv32); {2341#false} is VALID [2018-11-14 16:45:22,519 INFO L273 TraceCheckUtils]: 71: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:22,520 INFO L273 TraceCheckUtils]: 70: Hoare triple {2341#false} assume ~bvslt32(~main__x~0, 100bv32); {2341#false} is VALID [2018-11-14 16:45:22,520 INFO L273 TraceCheckUtils]: 69: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:22,520 INFO L273 TraceCheckUtils]: 68: Hoare triple {2341#false} assume ~bvslt32(~main__x~0, 100bv32); {2341#false} is VALID [2018-11-14 16:45:22,520 INFO L273 TraceCheckUtils]: 67: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:22,520 INFO L273 TraceCheckUtils]: 66: Hoare triple {2341#false} assume ~bvslt32(~main__x~0, 100bv32); {2341#false} is VALID [2018-11-14 16:45:22,520 INFO L273 TraceCheckUtils]: 65: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:22,520 INFO L273 TraceCheckUtils]: 64: Hoare triple {2341#false} assume ~bvslt32(~main__x~0, 100bv32); {2341#false} is VALID [2018-11-14 16:45:22,520 INFO L273 TraceCheckUtils]: 63: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:22,521 INFO L273 TraceCheckUtils]: 62: Hoare triple {2341#false} assume ~bvslt32(~main__x~0, 100bv32); {2341#false} is VALID [2018-11-14 16:45:22,521 INFO L273 TraceCheckUtils]: 61: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:22,521 INFO L273 TraceCheckUtils]: 60: Hoare triple {2341#false} assume ~bvslt32(~main__x~0, 100bv32); {2341#false} is VALID [2018-11-14 16:45:22,521 INFO L273 TraceCheckUtils]: 59: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:22,521 INFO L273 TraceCheckUtils]: 58: Hoare triple {2341#false} assume ~bvslt32(~main__x~0, 100bv32); {2341#false} is VALID [2018-11-14 16:45:22,521 INFO L273 TraceCheckUtils]: 57: Hoare triple {2341#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:22,521 INFO L273 TraceCheckUtils]: 56: Hoare triple {2341#false} assume ~bvslt32(~main__x~0, 100bv32); {2341#false} is VALID [2018-11-14 16:45:22,522 INFO L273 TraceCheckUtils]: 55: Hoare triple {2673#(bvslt main_~main__x~0 (_ bv50 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2341#false} is VALID [2018-11-14 16:45:22,522 INFO L273 TraceCheckUtils]: 54: Hoare triple {2673#(bvslt main_~main__x~0 (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2673#(bvslt main_~main__x~0 (_ bv50 32))} is VALID [2018-11-14 16:45:22,523 INFO L273 TraceCheckUtils]: 53: Hoare triple {2680#(bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2673#(bvslt main_~main__x~0 (_ bv50 32))} is VALID [2018-11-14 16:45:22,524 INFO L273 TraceCheckUtils]: 52: Hoare triple {2680#(bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2680#(bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,528 INFO L273 TraceCheckUtils]: 51: Hoare triple {2687#(bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2680#(bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,528 INFO L273 TraceCheckUtils]: 50: Hoare triple {2687#(bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2687#(bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,531 INFO L273 TraceCheckUtils]: 49: Hoare triple {2694#(bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2687#(bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,532 INFO L273 TraceCheckUtils]: 48: Hoare triple {2694#(bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2694#(bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,535 INFO L273 TraceCheckUtils]: 47: Hoare triple {2701#(bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2694#(bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,541 INFO L273 TraceCheckUtils]: 46: Hoare triple {2701#(bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2701#(bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,546 INFO L273 TraceCheckUtils]: 45: Hoare triple {2708#(bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2701#(bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,547 INFO L273 TraceCheckUtils]: 44: Hoare triple {2708#(bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2708#(bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,550 INFO L273 TraceCheckUtils]: 43: Hoare triple {2715#(bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2708#(bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,550 INFO L273 TraceCheckUtils]: 42: Hoare triple {2715#(bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2715#(bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,554 INFO L273 TraceCheckUtils]: 41: Hoare triple {2722#(bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2715#(bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,555 INFO L273 TraceCheckUtils]: 40: Hoare triple {2722#(bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2722#(bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,559 INFO L273 TraceCheckUtils]: 39: Hoare triple {2729#(bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2722#(bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,559 INFO L273 TraceCheckUtils]: 38: Hoare triple {2729#(bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2729#(bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,563 INFO L273 TraceCheckUtils]: 37: Hoare triple {2736#(bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2729#(bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,563 INFO L273 TraceCheckUtils]: 36: Hoare triple {2736#(bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2736#(bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,567 INFO L273 TraceCheckUtils]: 35: Hoare triple {2743#(bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2736#(bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,567 INFO L273 TraceCheckUtils]: 34: Hoare triple {2743#(bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2743#(bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,571 INFO L273 TraceCheckUtils]: 33: Hoare triple {2750#(bvslt (bvadd main_~main__x~0 (_ bv11 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2743#(bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,572 INFO L273 TraceCheckUtils]: 32: Hoare triple {2750#(bvslt (bvadd main_~main__x~0 (_ bv11 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2750#(bvslt (bvadd main_~main__x~0 (_ bv11 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,576 INFO L273 TraceCheckUtils]: 31: Hoare triple {2757#(bvslt (bvadd main_~main__x~0 (_ bv12 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2750#(bvslt (bvadd main_~main__x~0 (_ bv11 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,576 INFO L273 TraceCheckUtils]: 30: Hoare triple {2757#(bvslt (bvadd main_~main__x~0 (_ bv12 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2757#(bvslt (bvadd main_~main__x~0 (_ bv12 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,579 INFO L273 TraceCheckUtils]: 29: Hoare triple {2764#(bvslt (bvadd main_~main__x~0 (_ bv13 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2757#(bvslt (bvadd main_~main__x~0 (_ bv12 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,580 INFO L273 TraceCheckUtils]: 28: Hoare triple {2764#(bvslt (bvadd main_~main__x~0 (_ bv13 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2764#(bvslt (bvadd main_~main__x~0 (_ bv13 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,583 INFO L273 TraceCheckUtils]: 27: Hoare triple {2771#(bvslt (bvadd main_~main__x~0 (_ bv14 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2764#(bvslt (bvadd main_~main__x~0 (_ bv13 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,584 INFO L273 TraceCheckUtils]: 26: Hoare triple {2771#(bvslt (bvadd main_~main__x~0 (_ bv14 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2771#(bvslt (bvadd main_~main__x~0 (_ bv14 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,587 INFO L273 TraceCheckUtils]: 25: Hoare triple {2778#(bvslt (bvadd main_~main__x~0 (_ bv15 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2771#(bvslt (bvadd main_~main__x~0 (_ bv14 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,587 INFO L273 TraceCheckUtils]: 24: Hoare triple {2778#(bvslt (bvadd main_~main__x~0 (_ bv15 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2778#(bvslt (bvadd main_~main__x~0 (_ bv15 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,592 INFO L273 TraceCheckUtils]: 23: Hoare triple {2785#(bvslt (bvadd main_~main__x~0 (_ bv16 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2778#(bvslt (bvadd main_~main__x~0 (_ bv15 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,592 INFO L273 TraceCheckUtils]: 22: Hoare triple {2785#(bvslt (bvadd main_~main__x~0 (_ bv16 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2785#(bvslt (bvadd main_~main__x~0 (_ bv16 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,596 INFO L273 TraceCheckUtils]: 21: Hoare triple {2792#(bvslt (bvadd main_~main__x~0 (_ bv17 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2785#(bvslt (bvadd main_~main__x~0 (_ bv16 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,596 INFO L273 TraceCheckUtils]: 20: Hoare triple {2792#(bvslt (bvadd main_~main__x~0 (_ bv17 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2792#(bvslt (bvadd main_~main__x~0 (_ bv17 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,599 INFO L273 TraceCheckUtils]: 19: Hoare triple {2799#(bvslt (bvadd main_~main__x~0 (_ bv18 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2792#(bvslt (bvadd main_~main__x~0 (_ bv17 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,600 INFO L273 TraceCheckUtils]: 18: Hoare triple {2799#(bvslt (bvadd main_~main__x~0 (_ bv18 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2799#(bvslt (bvadd main_~main__x~0 (_ bv18 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,602 INFO L273 TraceCheckUtils]: 17: Hoare triple {2806#(bvslt (bvadd main_~main__x~0 (_ bv19 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2799#(bvslt (bvadd main_~main__x~0 (_ bv18 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,603 INFO L273 TraceCheckUtils]: 16: Hoare triple {2806#(bvslt (bvadd main_~main__x~0 (_ bv19 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2806#(bvslt (bvadd main_~main__x~0 (_ bv19 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,606 INFO L273 TraceCheckUtils]: 15: Hoare triple {2813#(bvslt (bvadd main_~main__x~0 (_ bv20 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2806#(bvslt (bvadd main_~main__x~0 (_ bv19 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,606 INFO L273 TraceCheckUtils]: 14: Hoare triple {2813#(bvslt (bvadd main_~main__x~0 (_ bv20 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2813#(bvslt (bvadd main_~main__x~0 (_ bv20 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,609 INFO L273 TraceCheckUtils]: 13: Hoare triple {2820#(bvslt (bvadd main_~main__x~0 (_ bv21 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2813#(bvslt (bvadd main_~main__x~0 (_ bv20 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,609 INFO L273 TraceCheckUtils]: 12: Hoare triple {2820#(bvslt (bvadd main_~main__x~0 (_ bv21 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2820#(bvslt (bvadd main_~main__x~0 (_ bv21 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,612 INFO L273 TraceCheckUtils]: 11: Hoare triple {2827#(bvslt (bvadd main_~main__x~0 (_ bv22 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2820#(bvslt (bvadd main_~main__x~0 (_ bv21 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,613 INFO L273 TraceCheckUtils]: 10: Hoare triple {2827#(bvslt (bvadd main_~main__x~0 (_ bv22 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2827#(bvslt (bvadd main_~main__x~0 (_ bv22 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,616 INFO L273 TraceCheckUtils]: 9: Hoare triple {2834#(bvslt (bvadd main_~main__x~0 (_ bv23 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2827#(bvslt (bvadd main_~main__x~0 (_ bv22 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,617 INFO L273 TraceCheckUtils]: 8: Hoare triple {2834#(bvslt (bvadd main_~main__x~0 (_ bv23 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2834#(bvslt (bvadd main_~main__x~0 (_ bv23 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,620 INFO L273 TraceCheckUtils]: 7: Hoare triple {2841#(bvslt (bvadd main_~main__x~0 (_ bv24 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2834#(bvslt (bvadd main_~main__x~0 (_ bv23 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,620 INFO L273 TraceCheckUtils]: 6: Hoare triple {2841#(bvslt (bvadd main_~main__x~0 (_ bv24 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {2841#(bvslt (bvadd main_~main__x~0 (_ bv24 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,621 INFO L273 TraceCheckUtils]: 5: Hoare triple {2340#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {2841#(bvslt (bvadd main_~main__x~0 (_ bv24 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:22,621 INFO L256 TraceCheckUtils]: 4: Hoare triple {2340#true} call #t~ret1 := main(); {2340#true} is VALID [2018-11-14 16:45:22,621 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2340#true} {2340#true} #115#return; {2340#true} is VALID [2018-11-14 16:45:22,621 INFO L273 TraceCheckUtils]: 2: Hoare triple {2340#true} assume true; {2340#true} is VALID [2018-11-14 16:45:22,621 INFO L273 TraceCheckUtils]: 1: Hoare triple {2340#true} ~__return_main~0 := 0bv32;~__return_720~0 := 0bv32; {2340#true} is VALID [2018-11-14 16:45:22,621 INFO L256 TraceCheckUtils]: 0: Hoare triple {2340#true} call ULTIMATE.init(); {2340#true} is VALID [2018-11-14 16:45:22,627 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 336 proven. 240 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-14 16:45:22,630 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 16:45:22,630 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27] total 52 [2018-11-14 16:45:22,631 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 79 [2018-11-14 16:45:22,631 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 16:45:22,632 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 52 states. [2018-11-14 16:45:22,865 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 112 edges. 112 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:45:22,865 INFO L459 AbstractCegarLoop]: Interpolant automaton has 52 states [2018-11-14 16:45:22,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2018-11-14 16:45:22,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=726, Invalid=1926, Unknown=0, NotChecked=0, Total=2652 [2018-11-14 16:45:22,867 INFO L87 Difference]: Start difference. First operand 80 states and 91 transitions. Second operand 52 states. [2018-11-14 16:45:28,805 WARN L179 SmtUtils]: Spent 176.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 7 [2018-11-14 16:45:29,568 WARN L179 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 7 [2018-11-14 16:45:30,279 WARN L179 SmtUtils]: Spent 147.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 7 [2018-11-14 16:45:30,981 WARN L179 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 7 [2018-11-14 16:45:31,667 WARN L179 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 7 [2018-11-14 16:45:32,360 WARN L179 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2018-11-14 16:45:33,051 WARN L179 SmtUtils]: Spent 118.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 7 [2018-11-14 16:45:33,684 WARN L179 SmtUtils]: Spent 109.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 7 [2018-11-14 16:45:34,395 WARN L179 SmtUtils]: Spent 115.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 7 [2018-11-14 16:45:35,104 WARN L179 SmtUtils]: Spent 116.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 7 [2018-11-14 16:45:35,777 WARN L179 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 46 DAG size of output: 7 [2018-11-14 16:45:41,732 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:45:41,733 INFO L93 Difference]: Finished difference Result 158 states and 206 transitions. [2018-11-14 16:45:41,733 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 52 states. [2018-11-14 16:45:41,733 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 79 [2018-11-14 16:45:41,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 16:45:41,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-11-14 16:45:41,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 144 transitions. [2018-11-14 16:45:41,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-11-14 16:45:41,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 144 transitions. [2018-11-14 16:45:41,740 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 52 states and 144 transitions. [2018-11-14 16:45:42,080 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 144 edges. 144 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:45:42,083 INFO L225 Difference]: With dead ends: 158 [2018-11-14 16:45:42,083 INFO L226 Difference]: Without dead ends: 132 [2018-11-14 16:45:42,086 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 181 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 74 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 276 ImplicationChecksByTransitivity, 14.7s TimeCoverageRelationStatistics Valid=1974, Invalid=3726, Unknown=0, NotChecked=0, Total=5700 [2018-11-14 16:45:42,086 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 132 states. [2018-11-14 16:45:42,186 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 132 to 132. [2018-11-14 16:45:42,186 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 16:45:42,186 INFO L82 GeneralOperation]: Start isEquivalent. First operand 132 states. Second operand 132 states. [2018-11-14 16:45:42,187 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand 132 states. [2018-11-14 16:45:42,187 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 132 states. [2018-11-14 16:45:42,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:45:42,191 INFO L93 Difference]: Finished difference Result 132 states and 143 transitions. [2018-11-14 16:45:42,192 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 143 transitions. [2018-11-14 16:45:42,192 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:45:42,192 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:45:42,192 INFO L74 IsIncluded]: Start isIncluded. First operand 132 states. Second operand 132 states. [2018-11-14 16:45:42,193 INFO L87 Difference]: Start difference. First operand 132 states. Second operand 132 states. [2018-11-14 16:45:42,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:45:42,197 INFO L93 Difference]: Finished difference Result 132 states and 143 transitions. [2018-11-14 16:45:42,197 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 143 transitions. [2018-11-14 16:45:42,198 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:45:42,198 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:45:42,198 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 16:45:42,198 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 16:45:42,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 132 states. [2018-11-14 16:45:42,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 132 states to 132 states and 143 transitions. [2018-11-14 16:45:42,203 INFO L78 Accepts]: Start accepts. Automaton has 132 states and 143 transitions. Word has length 79 [2018-11-14 16:45:42,203 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 16:45:42,203 INFO L480 AbstractCegarLoop]: Abstraction has 132 states and 143 transitions. [2018-11-14 16:45:42,203 INFO L481 AbstractCegarLoop]: Interpolant automaton has 52 states. [2018-11-14 16:45:42,203 INFO L276 IsEmpty]: Start isEmpty. Operand 132 states and 143 transitions. [2018-11-14 16:45:42,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-14 16:45:42,205 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 16:45:42,205 INFO L375 BasicCegarLoop]: trace histogram [52, 41, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 16:45:42,205 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 16:45:42,205 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 16:45:42,206 INFO L82 PathProgramCache]: Analyzing trace with hash -571471930, now seen corresponding path program 3 times [2018-11-14 16:45:42,206 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 16:45:42,206 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 16:45:42,229 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-14 16:45:43,749 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 24 check-sat command(s) [2018-11-14 16:45:43,749 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 16:45:43,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:45:43,806 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 16:45:45,141 INFO L256 TraceCheckUtils]: 0: Hoare triple {3609#true} call ULTIMATE.init(); {3609#true} is VALID [2018-11-14 16:45:45,141 INFO L273 TraceCheckUtils]: 1: Hoare triple {3609#true} ~__return_main~0 := 0bv32;~__return_720~0 := 0bv32; {3609#true} is VALID [2018-11-14 16:45:45,142 INFO L273 TraceCheckUtils]: 2: Hoare triple {3609#true} assume true; {3609#true} is VALID [2018-11-14 16:45:45,142 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3609#true} {3609#true} #115#return; {3609#true} is VALID [2018-11-14 16:45:45,142 INFO L256 TraceCheckUtils]: 4: Hoare triple {3609#true} call #t~ret1 := main(); {3609#true} is VALID [2018-11-14 16:45:45,142 INFO L273 TraceCheckUtils]: 5: Hoare triple {3609#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {3609#true} is VALID [2018-11-14 16:45:45,142 INFO L273 TraceCheckUtils]: 6: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,142 INFO L273 TraceCheckUtils]: 7: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,143 INFO L273 TraceCheckUtils]: 8: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,143 INFO L273 TraceCheckUtils]: 9: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,143 INFO L273 TraceCheckUtils]: 10: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,143 INFO L273 TraceCheckUtils]: 11: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,143 INFO L273 TraceCheckUtils]: 12: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,143 INFO L273 TraceCheckUtils]: 13: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,144 INFO L273 TraceCheckUtils]: 14: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,144 INFO L273 TraceCheckUtils]: 15: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,144 INFO L273 TraceCheckUtils]: 16: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,144 INFO L273 TraceCheckUtils]: 17: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,144 INFO L273 TraceCheckUtils]: 18: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,144 INFO L273 TraceCheckUtils]: 19: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,145 INFO L273 TraceCheckUtils]: 20: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,145 INFO L273 TraceCheckUtils]: 21: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,145 INFO L273 TraceCheckUtils]: 22: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,145 INFO L273 TraceCheckUtils]: 23: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,145 INFO L273 TraceCheckUtils]: 24: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,146 INFO L273 TraceCheckUtils]: 25: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,146 INFO L273 TraceCheckUtils]: 26: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,146 INFO L273 TraceCheckUtils]: 27: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,146 INFO L273 TraceCheckUtils]: 28: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,146 INFO L273 TraceCheckUtils]: 29: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,146 INFO L273 TraceCheckUtils]: 30: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,147 INFO L273 TraceCheckUtils]: 31: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,147 INFO L273 TraceCheckUtils]: 32: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,147 INFO L273 TraceCheckUtils]: 33: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,147 INFO L273 TraceCheckUtils]: 34: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,147 INFO L273 TraceCheckUtils]: 35: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,148 INFO L273 TraceCheckUtils]: 36: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,148 INFO L273 TraceCheckUtils]: 37: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,148 INFO L273 TraceCheckUtils]: 38: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,148 INFO L273 TraceCheckUtils]: 39: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,148 INFO L273 TraceCheckUtils]: 40: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,148 INFO L273 TraceCheckUtils]: 41: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,149 INFO L273 TraceCheckUtils]: 42: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,149 INFO L273 TraceCheckUtils]: 43: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,149 INFO L273 TraceCheckUtils]: 44: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,149 INFO L273 TraceCheckUtils]: 45: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,149 INFO L273 TraceCheckUtils]: 46: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,149 INFO L273 TraceCheckUtils]: 47: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,150 INFO L273 TraceCheckUtils]: 48: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,150 INFO L273 TraceCheckUtils]: 49: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,150 INFO L273 TraceCheckUtils]: 50: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,150 INFO L273 TraceCheckUtils]: 51: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,150 INFO L273 TraceCheckUtils]: 52: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,150 INFO L273 TraceCheckUtils]: 53: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,151 INFO L273 TraceCheckUtils]: 54: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,151 INFO L273 TraceCheckUtils]: 55: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,151 INFO L273 TraceCheckUtils]: 56: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,151 INFO L273 TraceCheckUtils]: 57: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,151 INFO L273 TraceCheckUtils]: 58: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,151 INFO L273 TraceCheckUtils]: 59: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,151 INFO L273 TraceCheckUtils]: 60: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,152 INFO L273 TraceCheckUtils]: 61: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,152 INFO L273 TraceCheckUtils]: 62: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,152 INFO L273 TraceCheckUtils]: 63: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,152 INFO L273 TraceCheckUtils]: 64: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,152 INFO L273 TraceCheckUtils]: 65: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,153 INFO L273 TraceCheckUtils]: 66: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,153 INFO L273 TraceCheckUtils]: 67: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,153 INFO L273 TraceCheckUtils]: 68: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,153 INFO L273 TraceCheckUtils]: 69: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,153 INFO L273 TraceCheckUtils]: 70: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,153 INFO L273 TraceCheckUtils]: 71: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,154 INFO L273 TraceCheckUtils]: 72: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,154 INFO L273 TraceCheckUtils]: 73: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,154 INFO L273 TraceCheckUtils]: 74: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,154 INFO L273 TraceCheckUtils]: 75: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,154 INFO L273 TraceCheckUtils]: 76: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,155 INFO L273 TraceCheckUtils]: 77: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,155 INFO L273 TraceCheckUtils]: 78: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,155 INFO L273 TraceCheckUtils]: 79: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,155 INFO L273 TraceCheckUtils]: 80: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,155 INFO L273 TraceCheckUtils]: 81: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,156 INFO L273 TraceCheckUtils]: 82: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,156 INFO L273 TraceCheckUtils]: 83: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,156 INFO L273 TraceCheckUtils]: 84: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,156 INFO L273 TraceCheckUtils]: 85: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,156 INFO L273 TraceCheckUtils]: 86: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,157 INFO L273 TraceCheckUtils]: 87: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,157 INFO L273 TraceCheckUtils]: 88: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,157 INFO L273 TraceCheckUtils]: 89: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,157 INFO L273 TraceCheckUtils]: 90: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,157 INFO L273 TraceCheckUtils]: 91: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,158 INFO L273 TraceCheckUtils]: 92: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,158 INFO L273 TraceCheckUtils]: 93: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,158 INFO L273 TraceCheckUtils]: 94: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,158 INFO L273 TraceCheckUtils]: 95: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,158 INFO L273 TraceCheckUtils]: 96: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,158 INFO L273 TraceCheckUtils]: 97: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,159 INFO L273 TraceCheckUtils]: 98: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,159 INFO L273 TraceCheckUtils]: 99: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,159 INFO L273 TraceCheckUtils]: 100: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,159 INFO L273 TraceCheckUtils]: 101: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,159 INFO L273 TraceCheckUtils]: 102: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,160 INFO L273 TraceCheckUtils]: 103: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:45,160 INFO L273 TraceCheckUtils]: 104: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:45,184 INFO L273 TraceCheckUtils]: 105: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3929#(bvslt (bvadd main_~main__x~0 (_ bv4294967295 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:45,193 INFO L273 TraceCheckUtils]: 106: Hoare triple {3929#(bvslt (bvadd main_~main__x~0 (_ bv4294967295 32)) (_ bv50 32))} assume ~bvslt32(~main__x~0, 100bv32); {3929#(bvslt (bvadd main_~main__x~0 (_ bv4294967295 32)) (_ bv50 32))} is VALID [2018-11-14 16:45:45,205 INFO L273 TraceCheckUtils]: 107: Hoare triple {3929#(bvslt (bvadd main_~main__x~0 (_ bv4294967295 32)) (_ bv50 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {3936#(and (not (bvslt (bvadd main_~main__x~0 (_ bv4294967295 32)) (_ bv50 32))) (bvslt (bvadd main_~main__x~0 (_ bv4294967294 32)) (_ bv50 32)))} is VALID [2018-11-14 16:45:45,206 INFO L273 TraceCheckUtils]: 108: Hoare triple {3936#(and (not (bvslt (bvadd main_~main__x~0 (_ bv4294967295 32)) (_ bv50 32))) (bvslt (bvadd main_~main__x~0 (_ bv4294967294 32)) (_ bv50 32)))} assume ~bvslt32(~main__x~0, 100bv32); {3936#(and (not (bvslt (bvadd main_~main__x~0 (_ bv4294967295 32)) (_ bv50 32))) (bvslt (bvadd main_~main__x~0 (_ bv4294967294 32)) (_ bv50 32)))} is VALID [2018-11-14 16:45:45,213 INFO L273 TraceCheckUtils]: 109: Hoare triple {3936#(and (not (bvslt (bvadd main_~main__x~0 (_ bv4294967295 32)) (_ bv50 32))) (bvslt (bvadd main_~main__x~0 (_ bv4294967294 32)) (_ bv50 32)))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {3943#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967293 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967294 32)) (_ bv50 32))))} is VALID [2018-11-14 16:45:45,213 INFO L273 TraceCheckUtils]: 110: Hoare triple {3943#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967293 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967294 32)) (_ bv50 32))))} assume ~bvslt32(~main__x~0, 100bv32); {3943#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967293 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967294 32)) (_ bv50 32))))} is VALID [2018-11-14 16:45:45,219 INFO L273 TraceCheckUtils]: 111: Hoare triple {3943#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967293 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967294 32)) (_ bv50 32))))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {3950#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967292 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967293 32)) (_ bv50 32))))} is VALID [2018-11-14 16:45:45,220 INFO L273 TraceCheckUtils]: 112: Hoare triple {3950#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967292 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967293 32)) (_ bv50 32))))} assume ~bvslt32(~main__x~0, 100bv32); {3950#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967292 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967293 32)) (_ bv50 32))))} is VALID [2018-11-14 16:45:45,225 INFO L273 TraceCheckUtils]: 113: Hoare triple {3950#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967292 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967293 32)) (_ bv50 32))))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {3957#(and (not (bvslt (bvadd main_~main__x~0 (_ bv4294967292 32)) (_ bv50 32))) (bvslt (bvadd main_~main__x~0 (_ bv4294967291 32)) (_ bv50 32)))} is VALID [2018-11-14 16:45:45,226 INFO L273 TraceCheckUtils]: 114: Hoare triple {3957#(and (not (bvslt (bvadd main_~main__x~0 (_ bv4294967292 32)) (_ bv50 32))) (bvslt (bvadd main_~main__x~0 (_ bv4294967291 32)) (_ bv50 32)))} assume ~bvslt32(~main__x~0, 100bv32); {3957#(and (not (bvslt (bvadd main_~main__x~0 (_ bv4294967292 32)) (_ bv50 32))) (bvslt (bvadd main_~main__x~0 (_ bv4294967291 32)) (_ bv50 32)))} is VALID [2018-11-14 16:45:45,232 INFO L273 TraceCheckUtils]: 115: Hoare triple {3957#(and (not (bvslt (bvadd main_~main__x~0 (_ bv4294967292 32)) (_ bv50 32))) (bvslt (bvadd main_~main__x~0 (_ bv4294967291 32)) (_ bv50 32)))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {3964#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967290 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967291 32)) (_ bv50 32))))} is VALID [2018-11-14 16:45:45,233 INFO L273 TraceCheckUtils]: 116: Hoare triple {3964#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967290 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967291 32)) (_ bv50 32))))} assume ~bvslt32(~main__x~0, 100bv32); {3964#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967290 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967291 32)) (_ bv50 32))))} is VALID [2018-11-14 16:45:45,240 INFO L273 TraceCheckUtils]: 117: Hoare triple {3964#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967290 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967291 32)) (_ bv50 32))))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {3971#(and (not (bvslt (bvadd main_~main__x~0 (_ bv4294967290 32)) (_ bv50 32))) (bvslt (bvadd main_~main__x~0 (_ bv4294967289 32)) (_ bv50 32)))} is VALID [2018-11-14 16:45:45,241 INFO L273 TraceCheckUtils]: 118: Hoare triple {3971#(and (not (bvslt (bvadd main_~main__x~0 (_ bv4294967290 32)) (_ bv50 32))) (bvslt (bvadd main_~main__x~0 (_ bv4294967289 32)) (_ bv50 32)))} assume ~bvslt32(~main__x~0, 100bv32); {3971#(and (not (bvslt (bvadd main_~main__x~0 (_ bv4294967290 32)) (_ bv50 32))) (bvslt (bvadd main_~main__x~0 (_ bv4294967289 32)) (_ bv50 32)))} is VALID [2018-11-14 16:45:45,247 INFO L273 TraceCheckUtils]: 119: Hoare triple {3971#(and (not (bvslt (bvadd main_~main__x~0 (_ bv4294967290 32)) (_ bv50 32))) (bvslt (bvadd main_~main__x~0 (_ bv4294967289 32)) (_ bv50 32)))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {3978#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967288 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967289 32)) (_ bv50 32))))} is VALID [2018-11-14 16:45:45,248 INFO L273 TraceCheckUtils]: 120: Hoare triple {3978#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967288 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967289 32)) (_ bv50 32))))} assume ~bvslt32(~main__x~0, 100bv32); {3978#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967288 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967289 32)) (_ bv50 32))))} is VALID [2018-11-14 16:45:45,252 INFO L273 TraceCheckUtils]: 121: Hoare triple {3978#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967288 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967289 32)) (_ bv50 32))))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {3985#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967287 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967288 32)) (_ bv50 32))))} is VALID [2018-11-14 16:45:45,253 INFO L273 TraceCheckUtils]: 122: Hoare triple {3985#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967287 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967288 32)) (_ bv50 32))))} assume ~bvslt32(~main__x~0, 100bv32); {3985#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967287 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967288 32)) (_ bv50 32))))} is VALID [2018-11-14 16:45:45,259 INFO L273 TraceCheckUtils]: 123: Hoare triple {3985#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967287 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967288 32)) (_ bv50 32))))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {3992#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967286 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967287 32)) (_ bv50 32))))} is VALID [2018-11-14 16:45:45,260 INFO L273 TraceCheckUtils]: 124: Hoare triple {3992#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967286 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967287 32)) (_ bv50 32))))} assume ~bvslt32(~main__x~0, 100bv32); {3992#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967286 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967287 32)) (_ bv50 32))))} is VALID [2018-11-14 16:45:45,265 INFO L273 TraceCheckUtils]: 125: Hoare triple {3992#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967286 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967287 32)) (_ bv50 32))))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {3999#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967285 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967286 32)) (_ bv50 32))))} is VALID [2018-11-14 16:45:45,266 INFO L273 TraceCheckUtils]: 126: Hoare triple {3999#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967285 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967286 32)) (_ bv50 32))))} assume ~bvslt32(~main__x~0, 100bv32); {3999#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967285 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967286 32)) (_ bv50 32))))} is VALID [2018-11-14 16:45:45,271 INFO L273 TraceCheckUtils]: 127: Hoare triple {3999#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967285 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967286 32)) (_ bv50 32))))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4006#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967284 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967285 32)) (_ bv50 32))))} is VALID [2018-11-14 16:45:45,274 INFO L273 TraceCheckUtils]: 128: Hoare triple {4006#(and (bvslt (bvadd main_~main__x~0 (_ bv4294967284 32)) (_ bv50 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4294967285 32)) (_ bv50 32))))} assume !~bvslt32(~main__x~0, 100bv32);havoc ~__tmp_1~0;~__tmp_1~0 := (if ~main__y~0 == 100bv32 then 1bv32 else 0bv32);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {3610#false} is VALID [2018-11-14 16:45:45,274 INFO L273 TraceCheckUtils]: 129: Hoare triple {3610#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {3610#false} is VALID [2018-11-14 16:45:45,274 INFO L273 TraceCheckUtils]: 130: Hoare triple {3610#false} assume !false; {3610#false} is VALID [2018-11-14 16:45:45,300 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 943 proven. 121 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2018-11-14 16:45:45,300 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 16:45:47,466 INFO L273 TraceCheckUtils]: 130: Hoare triple {3610#false} assume !false; {3610#false} is VALID [2018-11-14 16:45:47,466 INFO L273 TraceCheckUtils]: 129: Hoare triple {3610#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {3610#false} is VALID [2018-11-14 16:45:47,466 INFO L273 TraceCheckUtils]: 128: Hoare triple {4022#(bvslt main_~main__x~0 (_ bv100 32))} assume !~bvslt32(~main__x~0, 100bv32);havoc ~__tmp_1~0;~__tmp_1~0 := (if ~main__y~0 == 100bv32 then 1bv32 else 0bv32);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {3610#false} is VALID [2018-11-14 16:45:47,467 INFO L273 TraceCheckUtils]: 127: Hoare triple {4026#(bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4022#(bvslt main_~main__x~0 (_ bv100 32))} is VALID [2018-11-14 16:45:47,468 INFO L273 TraceCheckUtils]: 126: Hoare triple {4030#(or (not (bvslt main_~main__x~0 (_ bv100 32))) (bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv100 32)))} assume ~bvslt32(~main__x~0, 100bv32); {4026#(bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv100 32))} is VALID [2018-11-14 16:45:47,473 INFO L273 TraceCheckUtils]: 125: Hoare triple {4034#(or (bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv100 32))))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4030#(or (not (bvslt main_~main__x~0 (_ bv100 32))) (bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv100 32)))} is VALID [2018-11-14 16:45:47,473 INFO L273 TraceCheckUtils]: 124: Hoare triple {4034#(or (bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv100 32))))} assume ~bvslt32(~main__x~0, 100bv32); {4034#(or (bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv100 32))))} is VALID [2018-11-14 16:45:47,477 INFO L273 TraceCheckUtils]: 123: Hoare triple {4041#(or (bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv100 32))))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4034#(or (bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv100 32))))} is VALID [2018-11-14 16:45:47,478 INFO L273 TraceCheckUtils]: 122: Hoare triple {4041#(or (bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv100 32))))} assume ~bvslt32(~main__x~0, 100bv32); {4041#(or (bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv100 32))))} is VALID [2018-11-14 16:45:47,483 INFO L273 TraceCheckUtils]: 121: Hoare triple {4048#(or (not (bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv100 32))) (bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv100 32)))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4041#(or (bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv100 32))))} is VALID [2018-11-14 16:45:47,483 INFO L273 TraceCheckUtils]: 120: Hoare triple {4048#(or (not (bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv100 32))) (bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv100 32)))} assume ~bvslt32(~main__x~0, 100bv32); {4048#(or (not (bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv100 32))) (bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv100 32)))} is VALID [2018-11-14 16:45:47,490 INFO L273 TraceCheckUtils]: 119: Hoare triple {4055#(or (bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv100 32))))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4048#(or (not (bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv100 32))) (bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv100 32)))} is VALID [2018-11-14 16:45:47,490 INFO L273 TraceCheckUtils]: 118: Hoare triple {4055#(or (bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv100 32))))} assume ~bvslt32(~main__x~0, 100bv32); {4055#(or (bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv100 32))))} is VALID [2018-11-14 16:45:47,494 INFO L273 TraceCheckUtils]: 117: Hoare triple {4062#(or (bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv100 32))))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4055#(or (bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv100 32))))} is VALID [2018-11-14 16:45:47,495 INFO L273 TraceCheckUtils]: 116: Hoare triple {4062#(or (bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv100 32))))} assume ~bvslt32(~main__x~0, 100bv32); {4062#(or (bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv100 32))))} is VALID [2018-11-14 16:45:47,499 INFO L273 TraceCheckUtils]: 115: Hoare triple {4069#(or (bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv100 32))))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4062#(or (bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv100 32))))} is VALID [2018-11-14 16:45:47,500 INFO L273 TraceCheckUtils]: 114: Hoare triple {4069#(or (bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv100 32))))} assume ~bvslt32(~main__x~0, 100bv32); {4069#(or (bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv100 32))))} is VALID [2018-11-14 16:45:47,504 INFO L273 TraceCheckUtils]: 113: Hoare triple {4076#(or (bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv100 32))))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4069#(or (bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv100 32))))} is VALID [2018-11-14 16:45:47,505 INFO L273 TraceCheckUtils]: 112: Hoare triple {4076#(or (bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv100 32))))} assume ~bvslt32(~main__x~0, 100bv32); {4076#(or (bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv100 32))))} is VALID [2018-11-14 16:45:47,509 INFO L273 TraceCheckUtils]: 111: Hoare triple {4083#(or (not (bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv100 32))) (bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv100 32)))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4076#(or (bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv100 32)) (not (bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv100 32))))} is VALID [2018-11-14 16:45:47,509 INFO L273 TraceCheckUtils]: 110: Hoare triple {4083#(or (not (bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv100 32))) (bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv100 32)))} assume ~bvslt32(~main__x~0, 100bv32); {4083#(or (not (bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv100 32))) (bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv100 32)))} is VALID [2018-11-14 16:45:47,516 INFO L273 TraceCheckUtils]: 109: Hoare triple {4090#(or (not (bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv100 32))) (bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv100 32)))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4083#(or (not (bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv100 32))) (bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv100 32)))} is VALID [2018-11-14 16:45:47,517 INFO L273 TraceCheckUtils]: 108: Hoare triple {4090#(or (not (bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv100 32))) (bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv100 32)))} assume ~bvslt32(~main__x~0, 100bv32); {4090#(or (not (bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv100 32))) (bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv100 32)))} is VALID [2018-11-14 16:45:47,522 INFO L273 TraceCheckUtils]: 107: Hoare triple {4097#(or (not (bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv100 32))) (bvslt (bvadd main_~main__x~0 (_ bv11 32)) (_ bv100 32)))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4090#(or (not (bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv100 32))) (bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv100 32)))} is VALID [2018-11-14 16:45:47,523 INFO L273 TraceCheckUtils]: 106: Hoare triple {4097#(or (not (bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv100 32))) (bvslt (bvadd main_~main__x~0 (_ bv11 32)) (_ bv100 32)))} assume ~bvslt32(~main__x~0, 100bv32); {4097#(or (not (bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv100 32))) (bvslt (bvadd main_~main__x~0 (_ bv11 32)) (_ bv100 32)))} is VALID [2018-11-14 16:45:47,525 INFO L273 TraceCheckUtils]: 105: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4097#(or (not (bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv100 32))) (bvslt (bvadd main_~main__x~0 (_ bv11 32)) (_ bv100 32)))} is VALID [2018-11-14 16:45:47,526 INFO L273 TraceCheckUtils]: 104: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,526 INFO L273 TraceCheckUtils]: 103: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,526 INFO L273 TraceCheckUtils]: 102: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,526 INFO L273 TraceCheckUtils]: 101: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,526 INFO L273 TraceCheckUtils]: 100: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,527 INFO L273 TraceCheckUtils]: 99: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,527 INFO L273 TraceCheckUtils]: 98: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,527 INFO L273 TraceCheckUtils]: 97: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,527 INFO L273 TraceCheckUtils]: 96: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,527 INFO L273 TraceCheckUtils]: 95: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,528 INFO L273 TraceCheckUtils]: 94: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,528 INFO L273 TraceCheckUtils]: 93: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,528 INFO L273 TraceCheckUtils]: 92: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,528 INFO L273 TraceCheckUtils]: 91: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,528 INFO L273 TraceCheckUtils]: 90: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,528 INFO L273 TraceCheckUtils]: 89: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,528 INFO L273 TraceCheckUtils]: 88: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,529 INFO L273 TraceCheckUtils]: 87: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,529 INFO L273 TraceCheckUtils]: 86: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,529 INFO L273 TraceCheckUtils]: 85: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,529 INFO L273 TraceCheckUtils]: 84: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,529 INFO L273 TraceCheckUtils]: 83: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,529 INFO L273 TraceCheckUtils]: 82: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,529 INFO L273 TraceCheckUtils]: 81: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,529 INFO L273 TraceCheckUtils]: 80: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,530 INFO L273 TraceCheckUtils]: 79: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,530 INFO L273 TraceCheckUtils]: 78: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,530 INFO L273 TraceCheckUtils]: 77: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,530 INFO L273 TraceCheckUtils]: 76: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,530 INFO L273 TraceCheckUtils]: 75: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,530 INFO L273 TraceCheckUtils]: 74: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,530 INFO L273 TraceCheckUtils]: 73: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,530 INFO L273 TraceCheckUtils]: 72: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,531 INFO L273 TraceCheckUtils]: 71: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,531 INFO L273 TraceCheckUtils]: 70: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,531 INFO L273 TraceCheckUtils]: 69: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,531 INFO L273 TraceCheckUtils]: 68: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,531 INFO L273 TraceCheckUtils]: 67: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,531 INFO L273 TraceCheckUtils]: 66: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,532 INFO L273 TraceCheckUtils]: 65: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,532 INFO L273 TraceCheckUtils]: 64: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,532 INFO L273 TraceCheckUtils]: 63: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,532 INFO L273 TraceCheckUtils]: 62: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,532 INFO L273 TraceCheckUtils]: 61: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,532 INFO L273 TraceCheckUtils]: 60: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,533 INFO L273 TraceCheckUtils]: 59: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,533 INFO L273 TraceCheckUtils]: 58: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,533 INFO L273 TraceCheckUtils]: 57: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,533 INFO L273 TraceCheckUtils]: 56: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,533 INFO L273 TraceCheckUtils]: 55: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,533 INFO L273 TraceCheckUtils]: 54: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,533 INFO L273 TraceCheckUtils]: 53: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,534 INFO L273 TraceCheckUtils]: 52: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,534 INFO L273 TraceCheckUtils]: 51: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,534 INFO L273 TraceCheckUtils]: 50: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,534 INFO L273 TraceCheckUtils]: 49: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,534 INFO L273 TraceCheckUtils]: 48: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,534 INFO L273 TraceCheckUtils]: 47: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,534 INFO L273 TraceCheckUtils]: 46: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,534 INFO L273 TraceCheckUtils]: 45: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,534 INFO L273 TraceCheckUtils]: 44: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,535 INFO L273 TraceCheckUtils]: 43: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,535 INFO L273 TraceCheckUtils]: 42: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,535 INFO L273 TraceCheckUtils]: 41: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,535 INFO L273 TraceCheckUtils]: 40: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,535 INFO L273 TraceCheckUtils]: 39: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,535 INFO L273 TraceCheckUtils]: 38: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,535 INFO L273 TraceCheckUtils]: 37: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,535 INFO L273 TraceCheckUtils]: 36: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,536 INFO L273 TraceCheckUtils]: 35: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,536 INFO L273 TraceCheckUtils]: 34: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,536 INFO L273 TraceCheckUtils]: 33: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,536 INFO L273 TraceCheckUtils]: 32: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,536 INFO L273 TraceCheckUtils]: 31: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,536 INFO L273 TraceCheckUtils]: 30: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,536 INFO L273 TraceCheckUtils]: 29: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,536 INFO L273 TraceCheckUtils]: 28: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,537 INFO L273 TraceCheckUtils]: 27: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,537 INFO L273 TraceCheckUtils]: 26: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,537 INFO L273 TraceCheckUtils]: 25: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,537 INFO L273 TraceCheckUtils]: 24: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,537 INFO L273 TraceCheckUtils]: 23: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,537 INFO L273 TraceCheckUtils]: 22: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,538 INFO L273 TraceCheckUtils]: 21: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,538 INFO L273 TraceCheckUtils]: 20: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,538 INFO L273 TraceCheckUtils]: 19: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,538 INFO L273 TraceCheckUtils]: 18: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,538 INFO L273 TraceCheckUtils]: 17: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,539 INFO L273 TraceCheckUtils]: 16: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,539 INFO L273 TraceCheckUtils]: 15: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,539 INFO L273 TraceCheckUtils]: 14: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,539 INFO L273 TraceCheckUtils]: 13: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,539 INFO L273 TraceCheckUtils]: 12: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,539 INFO L273 TraceCheckUtils]: 11: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,540 INFO L273 TraceCheckUtils]: 10: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,540 INFO L273 TraceCheckUtils]: 9: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,540 INFO L273 TraceCheckUtils]: 8: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,540 INFO L273 TraceCheckUtils]: 7: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {3609#true} is VALID [2018-11-14 16:45:47,540 INFO L273 TraceCheckUtils]: 6: Hoare triple {3609#true} assume ~bvslt32(~main__x~0, 100bv32); {3609#true} is VALID [2018-11-14 16:45:47,540 INFO L273 TraceCheckUtils]: 5: Hoare triple {3609#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {3609#true} is VALID [2018-11-14 16:45:47,541 INFO L256 TraceCheckUtils]: 4: Hoare triple {3609#true} call #t~ret1 := main(); {3609#true} is VALID [2018-11-14 16:45:47,541 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {3609#true} {3609#true} #115#return; {3609#true} is VALID [2018-11-14 16:45:47,541 INFO L273 TraceCheckUtils]: 2: Hoare triple {3609#true} assume true; {3609#true} is VALID [2018-11-14 16:45:47,541 INFO L273 TraceCheckUtils]: 1: Hoare triple {3609#true} ~__return_main~0 := 0bv32;~__return_720~0 := 0bv32; {3609#true} is VALID [2018-11-14 16:45:47,541 INFO L256 TraceCheckUtils]: 0: Hoare triple {3609#true} call ULTIMATE.init(); {3609#true} is VALID [2018-11-14 16:45:47,559 INFO L134 CoverageAnalysis]: Checked inductivity of 2704 backedges. 943 proven. 121 refuted. 0 times theorem prover too weak. 1640 trivial. 0 not checked. [2018-11-14 16:45:47,565 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 16:45:47,566 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 15] total 27 [2018-11-14 16:45:47,566 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 131 [2018-11-14 16:45:47,567 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 16:45:47,567 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states. [2018-11-14 16:45:47,787 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 76 edges. 76 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:45:47,787 INFO L459 AbstractCegarLoop]: Interpolant automaton has 27 states [2018-11-14 16:45:47,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 27 interpolants. [2018-11-14 16:45:47,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=208, Invalid=494, Unknown=0, NotChecked=0, Total=702 [2018-11-14 16:45:47,788 INFO L87 Difference]: Start difference. First operand 132 states and 143 transitions. Second operand 27 states. [2018-11-14 16:45:55,101 WARN L179 SmtUtils]: Spent 207.00 ms on a formula simplification. DAG size of input: 57 DAG size of output: 7 [2018-11-14 16:45:55,636 WARN L179 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 7 [2018-11-14 16:45:56,193 WARN L179 SmtUtils]: Spent 179.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 7 [2018-11-14 16:45:56,694 WARN L179 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 7 [2018-11-14 16:45:57,175 WARN L179 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 7 [2018-11-14 16:46:00,459 WARN L179 SmtUtils]: Spent 249.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2018-11-14 16:46:00,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:46:00,732 INFO L93 Difference]: Finished difference Result 184 states and 232 transitions. [2018-11-14 16:46:00,732 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-11-14 16:46:00,732 INFO L78 Accepts]: Start accepts. Automaton has 27 states. Word has length 131 [2018-11-14 16:46:00,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 16:46:00,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-11-14 16:46:00,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 119 transitions. [2018-11-14 16:46:00,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27 states. [2018-11-14 16:46:00,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27 states to 27 states and 119 transitions. [2018-11-14 16:46:00,738 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 27 states and 119 transitions. [2018-11-14 16:46:01,181 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 119 edges. 119 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:46:01,185 INFO L225 Difference]: With dead ends: 184 [2018-11-14 16:46:01,185 INFO L226 Difference]: Without dead ends: 158 [2018-11-14 16:46:01,186 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 284 GetRequests, 244 SyntacticMatches, 3 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 77 ImplicationChecksByTransitivity, 7.0s TimeCoverageRelationStatistics Valid=531, Invalid=951, Unknown=0, NotChecked=0, Total=1482 [2018-11-14 16:46:01,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 158 states. [2018-11-14 16:46:01,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 158 to 158. [2018-11-14 16:46:01,280 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 16:46:01,280 INFO L82 GeneralOperation]: Start isEquivalent. First operand 158 states. Second operand 158 states. [2018-11-14 16:46:01,281 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 158 states. [2018-11-14 16:46:01,281 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 158 states. [2018-11-14 16:46:01,287 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:46:01,287 INFO L93 Difference]: Finished difference Result 158 states and 171 transitions. [2018-11-14 16:46:01,287 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 171 transitions. [2018-11-14 16:46:01,287 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:46:01,288 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:46:01,288 INFO L74 IsIncluded]: Start isIncluded. First operand 158 states. Second operand 158 states. [2018-11-14 16:46:01,288 INFO L87 Difference]: Start difference. First operand 158 states. Second operand 158 states. [2018-11-14 16:46:01,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 16:46:01,293 INFO L93 Difference]: Finished difference Result 158 states and 171 transitions. [2018-11-14 16:46:01,293 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 171 transitions. [2018-11-14 16:46:01,293 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 16:46:01,293 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 16:46:01,294 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 16:46:01,294 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 16:46:01,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 158 states. [2018-11-14 16:46:01,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 158 states to 158 states and 171 transitions. [2018-11-14 16:46:01,299 INFO L78 Accepts]: Start accepts. Automaton has 158 states and 171 transitions. Word has length 131 [2018-11-14 16:46:01,299 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 16:46:01,300 INFO L480 AbstractCegarLoop]: Abstraction has 158 states and 171 transitions. [2018-11-14 16:46:01,300 INFO L481 AbstractCegarLoop]: Interpolant automaton has 27 states. [2018-11-14 16:46:01,300 INFO L276 IsEmpty]: Start isEmpty. Operand 158 states and 171 transitions. [2018-11-14 16:46:01,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2018-11-14 16:46:01,302 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 16:46:01,302 INFO L375 BasicCegarLoop]: trace histogram [65, 41, 24, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 16:46:01,302 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 16:46:01,303 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 16:46:01,303 INFO L82 PathProgramCache]: Analyzing trace with hash 1929444056, now seen corresponding path program 4 times [2018-11-14 16:46:01,303 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 16:46:01,303 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 16:46:01,342 INFO L101 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-14 16:46:01,690 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-14 16:46:01,690 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 16:46:01,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 16:46:01,784 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 16:46:05,429 INFO L256 TraceCheckUtils]: 0: Hoare triple {5282#true} call ULTIMATE.init(); {5282#true} is VALID [2018-11-14 16:46:05,429 INFO L273 TraceCheckUtils]: 1: Hoare triple {5282#true} ~__return_main~0 := 0bv32;~__return_720~0 := 0bv32; {5282#true} is VALID [2018-11-14 16:46:05,429 INFO L273 TraceCheckUtils]: 2: Hoare triple {5282#true} assume true; {5282#true} is VALID [2018-11-14 16:46:05,430 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5282#true} {5282#true} #115#return; {5282#true} is VALID [2018-11-14 16:46:05,430 INFO L256 TraceCheckUtils]: 4: Hoare triple {5282#true} call #t~ret1 := main(); {5282#true} is VALID [2018-11-14 16:46:05,430 INFO L273 TraceCheckUtils]: 5: Hoare triple {5282#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {5302#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,430 INFO L273 TraceCheckUtils]: 6: Hoare triple {5302#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5302#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,431 INFO L273 TraceCheckUtils]: 7: Hoare triple {5302#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5309#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,431 INFO L273 TraceCheckUtils]: 8: Hoare triple {5309#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5309#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,431 INFO L273 TraceCheckUtils]: 9: Hoare triple {5309#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5316#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,432 INFO L273 TraceCheckUtils]: 10: Hoare triple {5316#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5316#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,432 INFO L273 TraceCheckUtils]: 11: Hoare triple {5316#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5323#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,433 INFO L273 TraceCheckUtils]: 12: Hoare triple {5323#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5323#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,433 INFO L273 TraceCheckUtils]: 13: Hoare triple {5323#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5330#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,434 INFO L273 TraceCheckUtils]: 14: Hoare triple {5330#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5330#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,434 INFO L273 TraceCheckUtils]: 15: Hoare triple {5330#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5337#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,435 INFO L273 TraceCheckUtils]: 16: Hoare triple {5337#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5337#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,436 INFO L273 TraceCheckUtils]: 17: Hoare triple {5337#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5344#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,436 INFO L273 TraceCheckUtils]: 18: Hoare triple {5344#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5344#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,437 INFO L273 TraceCheckUtils]: 19: Hoare triple {5344#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5351#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,438 INFO L273 TraceCheckUtils]: 20: Hoare triple {5351#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5351#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,438 INFO L273 TraceCheckUtils]: 21: Hoare triple {5351#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5358#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,439 INFO L273 TraceCheckUtils]: 22: Hoare triple {5358#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5358#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,439 INFO L273 TraceCheckUtils]: 23: Hoare triple {5358#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5365#(= (_ bv9 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,440 INFO L273 TraceCheckUtils]: 24: Hoare triple {5365#(= (_ bv9 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5365#(= (_ bv9 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,441 INFO L273 TraceCheckUtils]: 25: Hoare triple {5365#(= (_ bv9 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5372#(= (_ bv10 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,441 INFO L273 TraceCheckUtils]: 26: Hoare triple {5372#(= (_ bv10 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5372#(= (_ bv10 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,442 INFO L273 TraceCheckUtils]: 27: Hoare triple {5372#(= (_ bv10 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5379#(= (_ bv11 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,442 INFO L273 TraceCheckUtils]: 28: Hoare triple {5379#(= (_ bv11 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5379#(= (_ bv11 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,443 INFO L273 TraceCheckUtils]: 29: Hoare triple {5379#(= (_ bv11 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5386#(= (_ bv12 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,444 INFO L273 TraceCheckUtils]: 30: Hoare triple {5386#(= (_ bv12 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5386#(= (_ bv12 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,444 INFO L273 TraceCheckUtils]: 31: Hoare triple {5386#(= (_ bv12 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5393#(= (_ bv13 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,445 INFO L273 TraceCheckUtils]: 32: Hoare triple {5393#(= (_ bv13 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5393#(= (_ bv13 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,445 INFO L273 TraceCheckUtils]: 33: Hoare triple {5393#(= (_ bv13 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5400#(= (_ bv14 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,446 INFO L273 TraceCheckUtils]: 34: Hoare triple {5400#(= (_ bv14 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5400#(= (_ bv14 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,447 INFO L273 TraceCheckUtils]: 35: Hoare triple {5400#(= (_ bv14 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5407#(= (_ bv15 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,447 INFO L273 TraceCheckUtils]: 36: Hoare triple {5407#(= (_ bv15 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5407#(= (_ bv15 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,448 INFO L273 TraceCheckUtils]: 37: Hoare triple {5407#(= (_ bv15 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5414#(= (_ bv16 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,449 INFO L273 TraceCheckUtils]: 38: Hoare triple {5414#(= (_ bv16 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5414#(= (_ bv16 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,450 INFO L273 TraceCheckUtils]: 39: Hoare triple {5414#(= (_ bv16 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5421#(= (_ bv17 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,450 INFO L273 TraceCheckUtils]: 40: Hoare triple {5421#(= (_ bv17 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5421#(= (_ bv17 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,451 INFO L273 TraceCheckUtils]: 41: Hoare triple {5421#(= (_ bv17 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5428#(= (_ bv18 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,451 INFO L273 TraceCheckUtils]: 42: Hoare triple {5428#(= (_ bv18 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5428#(= (_ bv18 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,452 INFO L273 TraceCheckUtils]: 43: Hoare triple {5428#(= (_ bv18 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5435#(= (_ bv19 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,453 INFO L273 TraceCheckUtils]: 44: Hoare triple {5435#(= (_ bv19 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5435#(= (_ bv19 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,453 INFO L273 TraceCheckUtils]: 45: Hoare triple {5435#(= (_ bv19 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5442#(= (_ bv20 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,454 INFO L273 TraceCheckUtils]: 46: Hoare triple {5442#(= (_ bv20 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5442#(= (_ bv20 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,454 INFO L273 TraceCheckUtils]: 47: Hoare triple {5442#(= (_ bv20 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5449#(= (_ bv21 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,455 INFO L273 TraceCheckUtils]: 48: Hoare triple {5449#(= (_ bv21 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5449#(= (_ bv21 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,456 INFO L273 TraceCheckUtils]: 49: Hoare triple {5449#(= (_ bv21 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5456#(= (_ bv22 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,456 INFO L273 TraceCheckUtils]: 50: Hoare triple {5456#(= (_ bv22 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5456#(= (_ bv22 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,457 INFO L273 TraceCheckUtils]: 51: Hoare triple {5456#(= (_ bv22 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5463#(= (_ bv23 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,457 INFO L273 TraceCheckUtils]: 52: Hoare triple {5463#(= (_ bv23 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5463#(= (_ bv23 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,458 INFO L273 TraceCheckUtils]: 53: Hoare triple {5463#(= (_ bv23 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5470#(= (_ bv24 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,459 INFO L273 TraceCheckUtils]: 54: Hoare triple {5470#(= (_ bv24 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5470#(= (_ bv24 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,459 INFO L273 TraceCheckUtils]: 55: Hoare triple {5470#(= (_ bv24 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5477#(= (_ bv25 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,460 INFO L273 TraceCheckUtils]: 56: Hoare triple {5477#(= (_ bv25 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5477#(= (_ bv25 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,460 INFO L273 TraceCheckUtils]: 57: Hoare triple {5477#(= (_ bv25 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5484#(= (_ bv26 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,461 INFO L273 TraceCheckUtils]: 58: Hoare triple {5484#(= (_ bv26 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5484#(= (_ bv26 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,462 INFO L273 TraceCheckUtils]: 59: Hoare triple {5484#(= (_ bv26 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5491#(= (_ bv27 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,462 INFO L273 TraceCheckUtils]: 60: Hoare triple {5491#(= (_ bv27 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5491#(= (_ bv27 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,463 INFO L273 TraceCheckUtils]: 61: Hoare triple {5491#(= (_ bv27 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5498#(= (_ bv28 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,463 INFO L273 TraceCheckUtils]: 62: Hoare triple {5498#(= (_ bv28 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5498#(= (_ bv28 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,464 INFO L273 TraceCheckUtils]: 63: Hoare triple {5498#(= (_ bv28 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5505#(= (_ bv29 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,465 INFO L273 TraceCheckUtils]: 64: Hoare triple {5505#(= (_ bv29 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5505#(= (_ bv29 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,465 INFO L273 TraceCheckUtils]: 65: Hoare triple {5505#(= (_ bv29 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5512#(= (_ bv30 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,466 INFO L273 TraceCheckUtils]: 66: Hoare triple {5512#(= (_ bv30 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5512#(= (_ bv30 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,466 INFO L273 TraceCheckUtils]: 67: Hoare triple {5512#(= (_ bv30 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5519#(= (_ bv31 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,467 INFO L273 TraceCheckUtils]: 68: Hoare triple {5519#(= (_ bv31 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5519#(= (_ bv31 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,468 INFO L273 TraceCheckUtils]: 69: Hoare triple {5519#(= (_ bv31 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5526#(= (_ bv32 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,468 INFO L273 TraceCheckUtils]: 70: Hoare triple {5526#(= (_ bv32 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5526#(= (_ bv32 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,469 INFO L273 TraceCheckUtils]: 71: Hoare triple {5526#(= (_ bv32 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5533#(= (_ bv33 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,469 INFO L273 TraceCheckUtils]: 72: Hoare triple {5533#(= (_ bv33 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5533#(= (_ bv33 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,470 INFO L273 TraceCheckUtils]: 73: Hoare triple {5533#(= (_ bv33 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5540#(= (_ bv34 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,471 INFO L273 TraceCheckUtils]: 74: Hoare triple {5540#(= (_ bv34 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5540#(= (_ bv34 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,471 INFO L273 TraceCheckUtils]: 75: Hoare triple {5540#(= (_ bv34 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5547#(= (_ bv35 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,472 INFO L273 TraceCheckUtils]: 76: Hoare triple {5547#(= (_ bv35 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5547#(= (_ bv35 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,473 INFO L273 TraceCheckUtils]: 77: Hoare triple {5547#(= (_ bv35 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5554#(= (_ bv36 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,473 INFO L273 TraceCheckUtils]: 78: Hoare triple {5554#(= (_ bv36 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5554#(= (_ bv36 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,474 INFO L273 TraceCheckUtils]: 79: Hoare triple {5554#(= (_ bv36 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5561#(= (_ bv37 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,475 INFO L273 TraceCheckUtils]: 80: Hoare triple {5561#(= (_ bv37 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5561#(= (_ bv37 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,475 INFO L273 TraceCheckUtils]: 81: Hoare triple {5561#(= (_ bv37 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#(= (_ bv38 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,476 INFO L273 TraceCheckUtils]: 82: Hoare triple {5568#(= (_ bv38 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5568#(= (_ bv38 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,477 INFO L273 TraceCheckUtils]: 83: Hoare triple {5568#(= (_ bv38 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5575#(= (_ bv39 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,477 INFO L273 TraceCheckUtils]: 84: Hoare triple {5575#(= (_ bv39 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5575#(= (_ bv39 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,498 INFO L273 TraceCheckUtils]: 85: Hoare triple {5575#(= (_ bv39 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5582#(= (_ bv40 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,511 INFO L273 TraceCheckUtils]: 86: Hoare triple {5582#(= (_ bv40 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5582#(= (_ bv40 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,525 INFO L273 TraceCheckUtils]: 87: Hoare triple {5582#(= (_ bv40 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5589#(= (_ bv41 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,533 INFO L273 TraceCheckUtils]: 88: Hoare triple {5589#(= (_ bv41 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5589#(= (_ bv41 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,547 INFO L273 TraceCheckUtils]: 89: Hoare triple {5589#(= (_ bv41 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5596#(= (_ bv42 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,551 INFO L273 TraceCheckUtils]: 90: Hoare triple {5596#(= (_ bv42 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5596#(= (_ bv42 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,551 INFO L273 TraceCheckUtils]: 91: Hoare triple {5596#(= (_ bv42 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5603#(= (_ bv43 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,553 INFO L273 TraceCheckUtils]: 92: Hoare triple {5603#(= (_ bv43 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5603#(= (_ bv43 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,553 INFO L273 TraceCheckUtils]: 93: Hoare triple {5603#(= (_ bv43 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5610#(= (_ bv44 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,553 INFO L273 TraceCheckUtils]: 94: Hoare triple {5610#(= (_ bv44 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5610#(= (_ bv44 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,570 INFO L273 TraceCheckUtils]: 95: Hoare triple {5610#(= (_ bv44 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5617#(= (_ bv45 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,579 INFO L273 TraceCheckUtils]: 96: Hoare triple {5617#(= (_ bv45 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5617#(= (_ bv45 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,589 INFO L273 TraceCheckUtils]: 97: Hoare triple {5617#(= (_ bv45 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5624#(= (_ bv46 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,590 INFO L273 TraceCheckUtils]: 98: Hoare triple {5624#(= (_ bv46 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5624#(= (_ bv46 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,591 INFO L273 TraceCheckUtils]: 99: Hoare triple {5624#(= (_ bv46 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5631#(= (_ bv47 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,591 INFO L273 TraceCheckUtils]: 100: Hoare triple {5631#(= (_ bv47 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5631#(= (_ bv47 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,593 INFO L273 TraceCheckUtils]: 101: Hoare triple {5631#(= (_ bv47 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5638#(= (_ bv48 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,593 INFO L273 TraceCheckUtils]: 102: Hoare triple {5638#(= (_ bv48 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5638#(= (_ bv48 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,593 INFO L273 TraceCheckUtils]: 103: Hoare triple {5638#(= (_ bv48 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5645#(= (_ bv49 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,594 INFO L273 TraceCheckUtils]: 104: Hoare triple {5645#(= (_ bv49 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5645#(= (_ bv49 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,595 INFO L273 TraceCheckUtils]: 105: Hoare triple {5645#(= (_ bv49 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5652#(= (_ bv50 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,595 INFO L273 TraceCheckUtils]: 106: Hoare triple {5652#(= (_ bv50 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5652#(= (_ bv50 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,596 INFO L273 TraceCheckUtils]: 107: Hoare triple {5652#(= (_ bv50 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5659#(= (_ bv51 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,596 INFO L273 TraceCheckUtils]: 108: Hoare triple {5659#(= (_ bv51 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5659#(= (_ bv51 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,597 INFO L273 TraceCheckUtils]: 109: Hoare triple {5659#(= (_ bv51 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5666#(= (_ bv52 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,597 INFO L273 TraceCheckUtils]: 110: Hoare triple {5666#(= (_ bv52 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5666#(= (_ bv52 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,597 INFO L273 TraceCheckUtils]: 111: Hoare triple {5666#(= (_ bv52 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5673#(= (_ bv53 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,598 INFO L273 TraceCheckUtils]: 112: Hoare triple {5673#(= (_ bv53 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5673#(= (_ bv53 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,599 INFO L273 TraceCheckUtils]: 113: Hoare triple {5673#(= (_ bv53 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5680#(= (_ bv54 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,599 INFO L273 TraceCheckUtils]: 114: Hoare triple {5680#(= (_ bv54 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5680#(= (_ bv54 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,599 INFO L273 TraceCheckUtils]: 115: Hoare triple {5680#(= (_ bv54 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5687#(= (_ bv55 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,600 INFO L273 TraceCheckUtils]: 116: Hoare triple {5687#(= (_ bv55 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5687#(= (_ bv55 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,601 INFO L273 TraceCheckUtils]: 117: Hoare triple {5687#(= (_ bv55 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5694#(= (_ bv56 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,602 INFO L273 TraceCheckUtils]: 118: Hoare triple {5694#(= (_ bv56 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5694#(= (_ bv56 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,603 INFO L273 TraceCheckUtils]: 119: Hoare triple {5694#(= (_ bv56 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5701#(= (_ bv57 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,603 INFO L273 TraceCheckUtils]: 120: Hoare triple {5701#(= (_ bv57 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5701#(= (_ bv57 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,605 INFO L273 TraceCheckUtils]: 121: Hoare triple {5701#(= (_ bv57 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5708#(= (_ bv58 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,605 INFO L273 TraceCheckUtils]: 122: Hoare triple {5708#(= (_ bv58 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5708#(= (_ bv58 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,607 INFO L273 TraceCheckUtils]: 123: Hoare triple {5708#(= (_ bv58 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5715#(= (_ bv59 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,607 INFO L273 TraceCheckUtils]: 124: Hoare triple {5715#(= (_ bv59 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5715#(= (_ bv59 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,608 INFO L273 TraceCheckUtils]: 125: Hoare triple {5715#(= (_ bv59 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5722#(= (_ bv60 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,608 INFO L273 TraceCheckUtils]: 126: Hoare triple {5722#(= (_ bv60 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5722#(= (_ bv60 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,609 INFO L273 TraceCheckUtils]: 127: Hoare triple {5722#(= (_ bv60 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5729#(= (_ bv61 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,610 INFO L273 TraceCheckUtils]: 128: Hoare triple {5729#(= (_ bv61 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5729#(= (_ bv61 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,610 INFO L273 TraceCheckUtils]: 129: Hoare triple {5729#(= (_ bv61 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5736#(= (_ bv62 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,616 INFO L273 TraceCheckUtils]: 130: Hoare triple {5736#(= (_ bv62 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5736#(= (_ bv62 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,617 INFO L273 TraceCheckUtils]: 131: Hoare triple {5736#(= (_ bv62 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5743#(= (_ bv63 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,617 INFO L273 TraceCheckUtils]: 132: Hoare triple {5743#(= (_ bv63 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5743#(= (_ bv63 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,618 INFO L273 TraceCheckUtils]: 133: Hoare triple {5743#(= (_ bv63 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5750#(= (_ bv64 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,618 INFO L273 TraceCheckUtils]: 134: Hoare triple {5750#(= (_ bv64 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5750#(= (_ bv64 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,618 INFO L273 TraceCheckUtils]: 135: Hoare triple {5750#(= (_ bv64 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5757#(= (_ bv65 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,619 INFO L273 TraceCheckUtils]: 136: Hoare triple {5757#(= (_ bv65 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5757#(= (_ bv65 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,620 INFO L273 TraceCheckUtils]: 137: Hoare triple {5757#(= (_ bv65 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5764#(= (_ bv66 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,620 INFO L273 TraceCheckUtils]: 138: Hoare triple {5764#(= (_ bv66 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5764#(= (_ bv66 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,621 INFO L273 TraceCheckUtils]: 139: Hoare triple {5764#(= (_ bv66 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5771#(= (_ bv67 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,621 INFO L273 TraceCheckUtils]: 140: Hoare triple {5771#(= (_ bv67 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5771#(= (_ bv67 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,621 INFO L273 TraceCheckUtils]: 141: Hoare triple {5771#(= (_ bv67 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5778#(= (_ bv68 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,622 INFO L273 TraceCheckUtils]: 142: Hoare triple {5778#(= (_ bv68 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5778#(= (_ bv68 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,623 INFO L273 TraceCheckUtils]: 143: Hoare triple {5778#(= (_ bv68 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5785#(= (_ bv69 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,623 INFO L273 TraceCheckUtils]: 144: Hoare triple {5785#(= (_ bv69 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5785#(= (_ bv69 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,625 INFO L273 TraceCheckUtils]: 145: Hoare triple {5785#(= (_ bv69 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5792#(= (_ bv70 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,625 INFO L273 TraceCheckUtils]: 146: Hoare triple {5792#(= (_ bv70 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5792#(= (_ bv70 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,626 INFO L273 TraceCheckUtils]: 147: Hoare triple {5792#(= (_ bv70 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5799#(= (_ bv71 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,626 INFO L273 TraceCheckUtils]: 148: Hoare triple {5799#(= (_ bv71 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5799#(= (_ bv71 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,627 INFO L273 TraceCheckUtils]: 149: Hoare triple {5799#(= (_ bv71 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5806#(= (_ bv72 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,628 INFO L273 TraceCheckUtils]: 150: Hoare triple {5806#(= (_ bv72 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5806#(= (_ bv72 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,629 INFO L273 TraceCheckUtils]: 151: Hoare triple {5806#(= (_ bv72 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5813#(= (_ bv73 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,630 INFO L273 TraceCheckUtils]: 152: Hoare triple {5813#(= (_ bv73 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5813#(= (_ bv73 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,630 INFO L273 TraceCheckUtils]: 153: Hoare triple {5813#(= (_ bv73 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5820#(= (_ bv74 32) main_~main__x~0)} is VALID [2018-11-14 16:46:05,631 INFO L273 TraceCheckUtils]: 154: Hoare triple {5820#(= (_ bv74 32) main_~main__x~0)} assume !~bvslt32(~main__x~0, 100bv32);havoc ~__tmp_1~0;~__tmp_1~0 := (if ~main__y~0 == 100bv32 then 1bv32 else 0bv32);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {5283#false} is VALID [2018-11-14 16:46:05,631 INFO L273 TraceCheckUtils]: 155: Hoare triple {5283#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {5283#false} is VALID [2018-11-14 16:46:05,632 INFO L273 TraceCheckUtils]: 156: Hoare triple {5283#false} assume !false; {5283#false} is VALID [2018-11-14 16:46:05,655 INFO L134 CoverageAnalysis]: Checked inductivity of 4225 backedges. 0 proven. 4225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 16:46:05,655 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 16:46:19,192 INFO L273 TraceCheckUtils]: 156: Hoare triple {5283#false} assume !false; {5283#false} is VALID [2018-11-14 16:46:19,192 INFO L273 TraceCheckUtils]: 155: Hoare triple {5283#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {5283#false} is VALID [2018-11-14 16:46:19,193 INFO L273 TraceCheckUtils]: 154: Hoare triple {5836#(bvslt main_~main__x~0 (_ bv100 32))} assume !~bvslt32(~main__x~0, 100bv32);havoc ~__tmp_1~0;~__tmp_1~0 := (if ~main__y~0 == 100bv32 then 1bv32 else 0bv32);havoc ~__VERIFIER_assert__cond~0;~__VERIFIER_assert__cond~0 := ~__tmp_1~0; {5283#false} is VALID [2018-11-14 16:46:19,193 INFO L273 TraceCheckUtils]: 153: Hoare triple {5840#(bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5836#(bvslt main_~main__x~0 (_ bv100 32))} is VALID [2018-11-14 16:46:19,194 INFO L273 TraceCheckUtils]: 152: Hoare triple {5840#(bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5840#(bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,199 INFO L273 TraceCheckUtils]: 151: Hoare triple {5847#(bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5840#(bvslt (bvadd main_~main__x~0 (_ bv1 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,200 INFO L273 TraceCheckUtils]: 150: Hoare triple {5847#(bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5847#(bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,204 INFO L273 TraceCheckUtils]: 149: Hoare triple {5854#(bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5847#(bvslt (bvadd main_~main__x~0 (_ bv2 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,205 INFO L273 TraceCheckUtils]: 148: Hoare triple {5854#(bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5854#(bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,209 INFO L273 TraceCheckUtils]: 147: Hoare triple {5861#(bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5854#(bvslt (bvadd main_~main__x~0 (_ bv3 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,209 INFO L273 TraceCheckUtils]: 146: Hoare triple {5861#(bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5861#(bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,214 INFO L273 TraceCheckUtils]: 145: Hoare triple {5868#(bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5861#(bvslt (bvadd main_~main__x~0 (_ bv4 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,214 INFO L273 TraceCheckUtils]: 144: Hoare triple {5868#(bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5868#(bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,219 INFO L273 TraceCheckUtils]: 143: Hoare triple {5875#(bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5868#(bvslt (bvadd main_~main__x~0 (_ bv5 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,219 INFO L273 TraceCheckUtils]: 142: Hoare triple {5875#(bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5875#(bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,223 INFO L273 TraceCheckUtils]: 141: Hoare triple {5882#(bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5875#(bvslt (bvadd main_~main__x~0 (_ bv6 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,224 INFO L273 TraceCheckUtils]: 140: Hoare triple {5882#(bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5882#(bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,228 INFO L273 TraceCheckUtils]: 139: Hoare triple {5889#(bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5882#(bvslt (bvadd main_~main__x~0 (_ bv7 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,228 INFO L273 TraceCheckUtils]: 138: Hoare triple {5889#(bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5889#(bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,232 INFO L273 TraceCheckUtils]: 137: Hoare triple {5896#(bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5889#(bvslt (bvadd main_~main__x~0 (_ bv8 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,232 INFO L273 TraceCheckUtils]: 136: Hoare triple {5896#(bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5896#(bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,237 INFO L273 TraceCheckUtils]: 135: Hoare triple {5903#(bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5896#(bvslt (bvadd main_~main__x~0 (_ bv9 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,238 INFO L273 TraceCheckUtils]: 134: Hoare triple {5903#(bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5903#(bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,242 INFO L273 TraceCheckUtils]: 133: Hoare triple {5910#(bvslt (bvadd main_~main__x~0 (_ bv11 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5903#(bvslt (bvadd main_~main__x~0 (_ bv10 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,243 INFO L273 TraceCheckUtils]: 132: Hoare triple {5910#(bvslt (bvadd main_~main__x~0 (_ bv11 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5910#(bvslt (bvadd main_~main__x~0 (_ bv11 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,248 INFO L273 TraceCheckUtils]: 131: Hoare triple {5917#(bvslt (bvadd main_~main__x~0 (_ bv12 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5910#(bvslt (bvadd main_~main__x~0 (_ bv11 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,248 INFO L273 TraceCheckUtils]: 130: Hoare triple {5917#(bvslt (bvadd main_~main__x~0 (_ bv12 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5917#(bvslt (bvadd main_~main__x~0 (_ bv12 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,253 INFO L273 TraceCheckUtils]: 129: Hoare triple {5924#(bvslt (bvadd main_~main__x~0 (_ bv13 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5917#(bvslt (bvadd main_~main__x~0 (_ bv12 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,254 INFO L273 TraceCheckUtils]: 128: Hoare triple {5924#(bvslt (bvadd main_~main__x~0 (_ bv13 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5924#(bvslt (bvadd main_~main__x~0 (_ bv13 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,258 INFO L273 TraceCheckUtils]: 127: Hoare triple {5931#(bvslt (bvadd main_~main__x~0 (_ bv14 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5924#(bvslt (bvadd main_~main__x~0 (_ bv13 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,259 INFO L273 TraceCheckUtils]: 126: Hoare triple {5931#(bvslt (bvadd main_~main__x~0 (_ bv14 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5931#(bvslt (bvadd main_~main__x~0 (_ bv14 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,264 INFO L273 TraceCheckUtils]: 125: Hoare triple {5938#(bvslt (bvadd main_~main__x~0 (_ bv15 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5931#(bvslt (bvadd main_~main__x~0 (_ bv14 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,265 INFO L273 TraceCheckUtils]: 124: Hoare triple {5938#(bvslt (bvadd main_~main__x~0 (_ bv15 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5938#(bvslt (bvadd main_~main__x~0 (_ bv15 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,270 INFO L273 TraceCheckUtils]: 123: Hoare triple {5945#(bvslt (bvadd main_~main__x~0 (_ bv16 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5938#(bvslt (bvadd main_~main__x~0 (_ bv15 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,270 INFO L273 TraceCheckUtils]: 122: Hoare triple {5945#(bvslt (bvadd main_~main__x~0 (_ bv16 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5945#(bvslt (bvadd main_~main__x~0 (_ bv16 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,274 INFO L273 TraceCheckUtils]: 121: Hoare triple {5952#(bvslt (bvadd main_~main__x~0 (_ bv17 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5945#(bvslt (bvadd main_~main__x~0 (_ bv16 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,275 INFO L273 TraceCheckUtils]: 120: Hoare triple {5952#(bvslt (bvadd main_~main__x~0 (_ bv17 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5952#(bvslt (bvadd main_~main__x~0 (_ bv17 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,279 INFO L273 TraceCheckUtils]: 119: Hoare triple {5959#(bvslt (bvadd main_~main__x~0 (_ bv18 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5952#(bvslt (bvadd main_~main__x~0 (_ bv17 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,280 INFO L273 TraceCheckUtils]: 118: Hoare triple {5959#(bvslt (bvadd main_~main__x~0 (_ bv18 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5959#(bvslt (bvadd main_~main__x~0 (_ bv18 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,284 INFO L273 TraceCheckUtils]: 117: Hoare triple {5966#(bvslt (bvadd main_~main__x~0 (_ bv19 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5959#(bvslt (bvadd main_~main__x~0 (_ bv18 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,284 INFO L273 TraceCheckUtils]: 116: Hoare triple {5966#(bvslt (bvadd main_~main__x~0 (_ bv19 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5966#(bvslt (bvadd main_~main__x~0 (_ bv19 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,288 INFO L273 TraceCheckUtils]: 115: Hoare triple {5973#(bvslt (bvadd main_~main__x~0 (_ bv20 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5966#(bvslt (bvadd main_~main__x~0 (_ bv19 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,289 INFO L273 TraceCheckUtils]: 114: Hoare triple {5973#(bvslt (bvadd main_~main__x~0 (_ bv20 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5973#(bvslt (bvadd main_~main__x~0 (_ bv20 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,293 INFO L273 TraceCheckUtils]: 113: Hoare triple {5980#(bvslt (bvadd main_~main__x~0 (_ bv21 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5973#(bvslt (bvadd main_~main__x~0 (_ bv20 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,294 INFO L273 TraceCheckUtils]: 112: Hoare triple {5980#(bvslt (bvadd main_~main__x~0 (_ bv21 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5980#(bvslt (bvadd main_~main__x~0 (_ bv21 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,298 INFO L273 TraceCheckUtils]: 111: Hoare triple {5987#(bvslt (bvadd main_~main__x~0 (_ bv22 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5980#(bvslt (bvadd main_~main__x~0 (_ bv21 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,299 INFO L273 TraceCheckUtils]: 110: Hoare triple {5987#(bvslt (bvadd main_~main__x~0 (_ bv22 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5987#(bvslt (bvadd main_~main__x~0 (_ bv22 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,304 INFO L273 TraceCheckUtils]: 109: Hoare triple {5994#(bvslt (bvadd main_~main__x~0 (_ bv23 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5987#(bvslt (bvadd main_~main__x~0 (_ bv22 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,304 INFO L273 TraceCheckUtils]: 108: Hoare triple {5994#(bvslt (bvadd main_~main__x~0 (_ bv23 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {5994#(bvslt (bvadd main_~main__x~0 (_ bv23 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,310 INFO L273 TraceCheckUtils]: 107: Hoare triple {6001#(bvslt (bvadd main_~main__x~0 (_ bv24 32)) (_ bv100 32))} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5994#(bvslt (bvadd main_~main__x~0 (_ bv23 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,310 INFO L273 TraceCheckUtils]: 106: Hoare triple {6001#(bvslt (bvadd main_~main__x~0 (_ bv24 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6001#(bvslt (bvadd main_~main__x~0 (_ bv24 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,312 INFO L273 TraceCheckUtils]: 105: Hoare triple {6008#(bvslt (bvadd main_~main__x~0 (_ bv25 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6001#(bvslt (bvadd main_~main__x~0 (_ bv24 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,313 INFO L273 TraceCheckUtils]: 104: Hoare triple {6008#(bvslt (bvadd main_~main__x~0 (_ bv25 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6008#(bvslt (bvadd main_~main__x~0 (_ bv25 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,315 INFO L273 TraceCheckUtils]: 103: Hoare triple {6015#(bvslt (bvadd main_~main__x~0 (_ bv26 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6008#(bvslt (bvadd main_~main__x~0 (_ bv25 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,316 INFO L273 TraceCheckUtils]: 102: Hoare triple {6015#(bvslt (bvadd main_~main__x~0 (_ bv26 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6015#(bvslt (bvadd main_~main__x~0 (_ bv26 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,318 INFO L273 TraceCheckUtils]: 101: Hoare triple {6022#(bvslt (bvadd main_~main__x~0 (_ bv27 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6015#(bvslt (bvadd main_~main__x~0 (_ bv26 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,319 INFO L273 TraceCheckUtils]: 100: Hoare triple {6022#(bvslt (bvadd main_~main__x~0 (_ bv27 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6022#(bvslt (bvadd main_~main__x~0 (_ bv27 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,321 INFO L273 TraceCheckUtils]: 99: Hoare triple {6029#(bvslt (bvadd main_~main__x~0 (_ bv28 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6022#(bvslt (bvadd main_~main__x~0 (_ bv27 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,322 INFO L273 TraceCheckUtils]: 98: Hoare triple {6029#(bvslt (bvadd main_~main__x~0 (_ bv28 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6029#(bvslt (bvadd main_~main__x~0 (_ bv28 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,324 INFO L273 TraceCheckUtils]: 97: Hoare triple {6036#(bvslt (bvadd main_~main__x~0 (_ bv29 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6029#(bvslt (bvadd main_~main__x~0 (_ bv28 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,325 INFO L273 TraceCheckUtils]: 96: Hoare triple {6036#(bvslt (bvadd main_~main__x~0 (_ bv29 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6036#(bvslt (bvadd main_~main__x~0 (_ bv29 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,327 INFO L273 TraceCheckUtils]: 95: Hoare triple {6043#(bvslt (bvadd main_~main__x~0 (_ bv30 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6036#(bvslt (bvadd main_~main__x~0 (_ bv29 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,328 INFO L273 TraceCheckUtils]: 94: Hoare triple {6043#(bvslt (bvadd main_~main__x~0 (_ bv30 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6043#(bvslt (bvadd main_~main__x~0 (_ bv30 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,330 INFO L273 TraceCheckUtils]: 93: Hoare triple {6050#(bvslt (bvadd main_~main__x~0 (_ bv31 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6043#(bvslt (bvadd main_~main__x~0 (_ bv30 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,330 INFO L273 TraceCheckUtils]: 92: Hoare triple {6050#(bvslt (bvadd main_~main__x~0 (_ bv31 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6050#(bvslt (bvadd main_~main__x~0 (_ bv31 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,334 INFO L273 TraceCheckUtils]: 91: Hoare triple {6057#(bvslt (bvadd main_~main__x~0 (_ bv32 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6050#(bvslt (bvadd main_~main__x~0 (_ bv31 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,334 INFO L273 TraceCheckUtils]: 90: Hoare triple {6057#(bvslt (bvadd main_~main__x~0 (_ bv32 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6057#(bvslt (bvadd main_~main__x~0 (_ bv32 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,337 INFO L273 TraceCheckUtils]: 89: Hoare triple {6064#(bvslt (bvadd main_~main__x~0 (_ bv33 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6057#(bvslt (bvadd main_~main__x~0 (_ bv32 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,337 INFO L273 TraceCheckUtils]: 88: Hoare triple {6064#(bvslt (bvadd main_~main__x~0 (_ bv33 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6064#(bvslt (bvadd main_~main__x~0 (_ bv33 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,340 INFO L273 TraceCheckUtils]: 87: Hoare triple {6071#(bvslt (bvadd main_~main__x~0 (_ bv34 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6064#(bvslt (bvadd main_~main__x~0 (_ bv33 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,340 INFO L273 TraceCheckUtils]: 86: Hoare triple {6071#(bvslt (bvadd main_~main__x~0 (_ bv34 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6071#(bvslt (bvadd main_~main__x~0 (_ bv34 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,343 INFO L273 TraceCheckUtils]: 85: Hoare triple {6078#(bvslt (bvadd main_~main__x~0 (_ bv35 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6071#(bvslt (bvadd main_~main__x~0 (_ bv34 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,343 INFO L273 TraceCheckUtils]: 84: Hoare triple {6078#(bvslt (bvadd main_~main__x~0 (_ bv35 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6078#(bvslt (bvadd main_~main__x~0 (_ bv35 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,346 INFO L273 TraceCheckUtils]: 83: Hoare triple {6085#(bvslt (bvadd main_~main__x~0 (_ bv36 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6078#(bvslt (bvadd main_~main__x~0 (_ bv35 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,346 INFO L273 TraceCheckUtils]: 82: Hoare triple {6085#(bvslt (bvadd main_~main__x~0 (_ bv36 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6085#(bvslt (bvadd main_~main__x~0 (_ bv36 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,349 INFO L273 TraceCheckUtils]: 81: Hoare triple {6092#(bvslt (bvadd main_~main__x~0 (_ bv37 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6085#(bvslt (bvadd main_~main__x~0 (_ bv36 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,349 INFO L273 TraceCheckUtils]: 80: Hoare triple {6092#(bvslt (bvadd main_~main__x~0 (_ bv37 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6092#(bvslt (bvadd main_~main__x~0 (_ bv37 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,352 INFO L273 TraceCheckUtils]: 79: Hoare triple {6099#(bvslt (bvadd main_~main__x~0 (_ bv38 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6092#(bvslt (bvadd main_~main__x~0 (_ bv37 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,352 INFO L273 TraceCheckUtils]: 78: Hoare triple {6099#(bvslt (bvadd main_~main__x~0 (_ bv38 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6099#(bvslt (bvadd main_~main__x~0 (_ bv38 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,355 INFO L273 TraceCheckUtils]: 77: Hoare triple {6106#(bvslt (bvadd main_~main__x~0 (_ bv39 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6099#(bvslt (bvadd main_~main__x~0 (_ bv38 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,355 INFO L273 TraceCheckUtils]: 76: Hoare triple {6106#(bvslt (bvadd main_~main__x~0 (_ bv39 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6106#(bvslt (bvadd main_~main__x~0 (_ bv39 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,358 INFO L273 TraceCheckUtils]: 75: Hoare triple {6113#(bvslt (bvadd main_~main__x~0 (_ bv40 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6106#(bvslt (bvadd main_~main__x~0 (_ bv39 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,358 INFO L273 TraceCheckUtils]: 74: Hoare triple {6113#(bvslt (bvadd main_~main__x~0 (_ bv40 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6113#(bvslt (bvadd main_~main__x~0 (_ bv40 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,361 INFO L273 TraceCheckUtils]: 73: Hoare triple {6120#(bvslt (bvadd main_~main__x~0 (_ bv41 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6113#(bvslt (bvadd main_~main__x~0 (_ bv40 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,362 INFO L273 TraceCheckUtils]: 72: Hoare triple {6120#(bvslt (bvadd main_~main__x~0 (_ bv41 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6120#(bvslt (bvadd main_~main__x~0 (_ bv41 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,365 INFO L273 TraceCheckUtils]: 71: Hoare triple {6127#(bvslt (bvadd main_~main__x~0 (_ bv42 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6120#(bvslt (bvadd main_~main__x~0 (_ bv41 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,365 INFO L273 TraceCheckUtils]: 70: Hoare triple {6127#(bvslt (bvadd main_~main__x~0 (_ bv42 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6127#(bvslt (bvadd main_~main__x~0 (_ bv42 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,368 INFO L273 TraceCheckUtils]: 69: Hoare triple {6134#(bvslt (bvadd main_~main__x~0 (_ bv43 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6127#(bvslt (bvadd main_~main__x~0 (_ bv42 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,369 INFO L273 TraceCheckUtils]: 68: Hoare triple {6134#(bvslt (bvadd main_~main__x~0 (_ bv43 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6134#(bvslt (bvadd main_~main__x~0 (_ bv43 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,371 INFO L273 TraceCheckUtils]: 67: Hoare triple {6141#(bvslt (bvadd main_~main__x~0 (_ bv44 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6134#(bvslt (bvadd main_~main__x~0 (_ bv43 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,372 INFO L273 TraceCheckUtils]: 66: Hoare triple {6141#(bvslt (bvadd main_~main__x~0 (_ bv44 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6141#(bvslt (bvadd main_~main__x~0 (_ bv44 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,375 INFO L273 TraceCheckUtils]: 65: Hoare triple {6148#(bvslt (bvadd main_~main__x~0 (_ bv45 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6141#(bvslt (bvadd main_~main__x~0 (_ bv44 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,375 INFO L273 TraceCheckUtils]: 64: Hoare triple {6148#(bvslt (bvadd main_~main__x~0 (_ bv45 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6148#(bvslt (bvadd main_~main__x~0 (_ bv45 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,379 INFO L273 TraceCheckUtils]: 63: Hoare triple {6155#(bvslt (bvadd main_~main__x~0 (_ bv46 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6148#(bvslt (bvadd main_~main__x~0 (_ bv45 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,379 INFO L273 TraceCheckUtils]: 62: Hoare triple {6155#(bvslt (bvadd main_~main__x~0 (_ bv46 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6155#(bvslt (bvadd main_~main__x~0 (_ bv46 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,382 INFO L273 TraceCheckUtils]: 61: Hoare triple {6162#(bvslt (bvadd main_~main__x~0 (_ bv47 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6155#(bvslt (bvadd main_~main__x~0 (_ bv46 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,382 INFO L273 TraceCheckUtils]: 60: Hoare triple {6162#(bvslt (bvadd main_~main__x~0 (_ bv47 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6162#(bvslt (bvadd main_~main__x~0 (_ bv47 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,385 INFO L273 TraceCheckUtils]: 59: Hoare triple {6169#(bvslt (bvadd main_~main__x~0 (_ bv48 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6162#(bvslt (bvadd main_~main__x~0 (_ bv47 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,386 INFO L273 TraceCheckUtils]: 58: Hoare triple {6169#(bvslt (bvadd main_~main__x~0 (_ bv48 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6169#(bvslt (bvadd main_~main__x~0 (_ bv48 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,388 INFO L273 TraceCheckUtils]: 57: Hoare triple {6176#(bvslt (bvadd main_~main__x~0 (_ bv49 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6169#(bvslt (bvadd main_~main__x~0 (_ bv48 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,389 INFO L273 TraceCheckUtils]: 56: Hoare triple {6176#(bvslt (bvadd main_~main__x~0 (_ bv49 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6176#(bvslt (bvadd main_~main__x~0 (_ bv49 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,392 INFO L273 TraceCheckUtils]: 55: Hoare triple {6183#(bvslt (bvadd main_~main__x~0 (_ bv50 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6176#(bvslt (bvadd main_~main__x~0 (_ bv49 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,393 INFO L273 TraceCheckUtils]: 54: Hoare triple {6183#(bvslt (bvadd main_~main__x~0 (_ bv50 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6183#(bvslt (bvadd main_~main__x~0 (_ bv50 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,398 INFO L273 TraceCheckUtils]: 53: Hoare triple {6190#(bvslt (bvadd main_~main__x~0 (_ bv51 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6183#(bvslt (bvadd main_~main__x~0 (_ bv50 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,398 INFO L273 TraceCheckUtils]: 52: Hoare triple {6190#(bvslt (bvadd main_~main__x~0 (_ bv51 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6190#(bvslt (bvadd main_~main__x~0 (_ bv51 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,401 INFO L273 TraceCheckUtils]: 51: Hoare triple {6197#(bvslt (bvadd main_~main__x~0 (_ bv52 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6190#(bvslt (bvadd main_~main__x~0 (_ bv51 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,402 INFO L273 TraceCheckUtils]: 50: Hoare triple {6197#(bvslt (bvadd main_~main__x~0 (_ bv52 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6197#(bvslt (bvadd main_~main__x~0 (_ bv52 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,404 INFO L273 TraceCheckUtils]: 49: Hoare triple {6204#(bvslt (bvadd main_~main__x~0 (_ bv53 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6197#(bvslt (bvadd main_~main__x~0 (_ bv52 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,405 INFO L273 TraceCheckUtils]: 48: Hoare triple {6204#(bvslt (bvadd main_~main__x~0 (_ bv53 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6204#(bvslt (bvadd main_~main__x~0 (_ bv53 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,408 INFO L273 TraceCheckUtils]: 47: Hoare triple {6211#(bvslt (bvadd main_~main__x~0 (_ bv54 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6204#(bvslt (bvadd main_~main__x~0 (_ bv53 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,408 INFO L273 TraceCheckUtils]: 46: Hoare triple {6211#(bvslt (bvadd main_~main__x~0 (_ bv54 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6211#(bvslt (bvadd main_~main__x~0 (_ bv54 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,412 INFO L273 TraceCheckUtils]: 45: Hoare triple {6218#(bvslt (bvadd main_~main__x~0 (_ bv55 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6211#(bvslt (bvadd main_~main__x~0 (_ bv54 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,413 INFO L273 TraceCheckUtils]: 44: Hoare triple {6218#(bvslt (bvadd main_~main__x~0 (_ bv55 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6218#(bvslt (bvadd main_~main__x~0 (_ bv55 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,416 INFO L273 TraceCheckUtils]: 43: Hoare triple {6225#(bvslt (bvadd main_~main__x~0 (_ bv56 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6218#(bvslt (bvadd main_~main__x~0 (_ bv55 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,416 INFO L273 TraceCheckUtils]: 42: Hoare triple {6225#(bvslt (bvadd main_~main__x~0 (_ bv56 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6225#(bvslt (bvadd main_~main__x~0 (_ bv56 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,422 INFO L273 TraceCheckUtils]: 41: Hoare triple {6232#(bvslt (bvadd main_~main__x~0 (_ bv57 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6225#(bvslt (bvadd main_~main__x~0 (_ bv56 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,422 INFO L273 TraceCheckUtils]: 40: Hoare triple {6232#(bvslt (bvadd main_~main__x~0 (_ bv57 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6232#(bvslt (bvadd main_~main__x~0 (_ bv57 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,425 INFO L273 TraceCheckUtils]: 39: Hoare triple {6239#(bvslt (bvadd main_~main__x~0 (_ bv58 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6232#(bvslt (bvadd main_~main__x~0 (_ bv57 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,425 INFO L273 TraceCheckUtils]: 38: Hoare triple {6239#(bvslt (bvadd main_~main__x~0 (_ bv58 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6239#(bvslt (bvadd main_~main__x~0 (_ bv58 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,428 INFO L273 TraceCheckUtils]: 37: Hoare triple {6246#(bvslt (bvadd main_~main__x~0 (_ bv59 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6239#(bvslt (bvadd main_~main__x~0 (_ bv58 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,428 INFO L273 TraceCheckUtils]: 36: Hoare triple {6246#(bvslt (bvadd main_~main__x~0 (_ bv59 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6246#(bvslt (bvadd main_~main__x~0 (_ bv59 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,431 INFO L273 TraceCheckUtils]: 35: Hoare triple {6253#(bvslt (bvadd main_~main__x~0 (_ bv60 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6246#(bvslt (bvadd main_~main__x~0 (_ bv59 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,431 INFO L273 TraceCheckUtils]: 34: Hoare triple {6253#(bvslt (bvadd main_~main__x~0 (_ bv60 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6253#(bvslt (bvadd main_~main__x~0 (_ bv60 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,434 INFO L273 TraceCheckUtils]: 33: Hoare triple {6260#(bvslt (bvadd main_~main__x~0 (_ bv61 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6253#(bvslt (bvadd main_~main__x~0 (_ bv60 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,435 INFO L273 TraceCheckUtils]: 32: Hoare triple {6260#(bvslt (bvadd main_~main__x~0 (_ bv61 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6260#(bvslt (bvadd main_~main__x~0 (_ bv61 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,438 INFO L273 TraceCheckUtils]: 31: Hoare triple {6267#(bvslt (bvadd main_~main__x~0 (_ bv62 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6260#(bvslt (bvadd main_~main__x~0 (_ bv61 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,438 INFO L273 TraceCheckUtils]: 30: Hoare triple {6267#(bvslt (bvadd main_~main__x~0 (_ bv62 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6267#(bvslt (bvadd main_~main__x~0 (_ bv62 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,442 INFO L273 TraceCheckUtils]: 29: Hoare triple {6274#(bvslt (bvadd main_~main__x~0 (_ bv63 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6267#(bvslt (bvadd main_~main__x~0 (_ bv62 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,442 INFO L273 TraceCheckUtils]: 28: Hoare triple {6274#(bvslt (bvadd main_~main__x~0 (_ bv63 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6274#(bvslt (bvadd main_~main__x~0 (_ bv63 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,445 INFO L273 TraceCheckUtils]: 27: Hoare triple {6281#(bvslt (bvadd main_~main__x~0 (_ bv64 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6274#(bvslt (bvadd main_~main__x~0 (_ bv63 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,445 INFO L273 TraceCheckUtils]: 26: Hoare triple {6281#(bvslt (bvadd main_~main__x~0 (_ bv64 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6281#(bvslt (bvadd main_~main__x~0 (_ bv64 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,448 INFO L273 TraceCheckUtils]: 25: Hoare triple {6288#(bvslt (bvadd main_~main__x~0 (_ bv65 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6281#(bvslt (bvadd main_~main__x~0 (_ bv64 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,448 INFO L273 TraceCheckUtils]: 24: Hoare triple {6288#(bvslt (bvadd main_~main__x~0 (_ bv65 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6288#(bvslt (bvadd main_~main__x~0 (_ bv65 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,451 INFO L273 TraceCheckUtils]: 23: Hoare triple {6295#(bvslt (bvadd main_~main__x~0 (_ bv66 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6288#(bvslt (bvadd main_~main__x~0 (_ bv65 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,451 INFO L273 TraceCheckUtils]: 22: Hoare triple {6295#(bvslt (bvadd main_~main__x~0 (_ bv66 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6295#(bvslt (bvadd main_~main__x~0 (_ bv66 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,455 INFO L273 TraceCheckUtils]: 21: Hoare triple {6302#(bvslt (bvadd main_~main__x~0 (_ bv67 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6295#(bvslt (bvadd main_~main__x~0 (_ bv66 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,456 INFO L273 TraceCheckUtils]: 20: Hoare triple {6302#(bvslt (bvadd main_~main__x~0 (_ bv67 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6302#(bvslt (bvadd main_~main__x~0 (_ bv67 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,460 INFO L273 TraceCheckUtils]: 19: Hoare triple {6309#(bvslt (bvadd main_~main__x~0 (_ bv68 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6302#(bvslt (bvadd main_~main__x~0 (_ bv67 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,461 INFO L273 TraceCheckUtils]: 18: Hoare triple {6309#(bvslt (bvadd main_~main__x~0 (_ bv68 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6309#(bvslt (bvadd main_~main__x~0 (_ bv68 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,465 INFO L273 TraceCheckUtils]: 17: Hoare triple {6316#(bvslt (bvadd main_~main__x~0 (_ bv69 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6309#(bvslt (bvadd main_~main__x~0 (_ bv68 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,465 INFO L273 TraceCheckUtils]: 16: Hoare triple {6316#(bvslt (bvadd main_~main__x~0 (_ bv69 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6316#(bvslt (bvadd main_~main__x~0 (_ bv69 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,469 INFO L273 TraceCheckUtils]: 15: Hoare triple {6323#(bvslt (bvadd main_~main__x~0 (_ bv70 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6316#(bvslt (bvadd main_~main__x~0 (_ bv69 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,469 INFO L273 TraceCheckUtils]: 14: Hoare triple {6323#(bvslt (bvadd main_~main__x~0 (_ bv70 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6323#(bvslt (bvadd main_~main__x~0 (_ bv70 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,474 INFO L273 TraceCheckUtils]: 13: Hoare triple {6330#(bvslt (bvadd main_~main__x~0 (_ bv71 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6323#(bvslt (bvadd main_~main__x~0 (_ bv70 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,475 INFO L273 TraceCheckUtils]: 12: Hoare triple {6330#(bvslt (bvadd main_~main__x~0 (_ bv71 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6330#(bvslt (bvadd main_~main__x~0 (_ bv71 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,479 INFO L273 TraceCheckUtils]: 11: Hoare triple {6337#(bvslt (bvadd main_~main__x~0 (_ bv72 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6330#(bvslt (bvadd main_~main__x~0 (_ bv71 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,479 INFO L273 TraceCheckUtils]: 10: Hoare triple {6337#(bvslt (bvadd main_~main__x~0 (_ bv72 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6337#(bvslt (bvadd main_~main__x~0 (_ bv72 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,482 INFO L273 TraceCheckUtils]: 9: Hoare triple {6344#(bvslt (bvadd main_~main__x~0 (_ bv73 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6337#(bvslt (bvadd main_~main__x~0 (_ bv72 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,483 INFO L273 TraceCheckUtils]: 8: Hoare triple {6344#(bvslt (bvadd main_~main__x~0 (_ bv73 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6344#(bvslt (bvadd main_~main__x~0 (_ bv73 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,488 INFO L273 TraceCheckUtils]: 7: Hoare triple {6351#(bvslt (bvadd main_~main__x~0 (_ bv74 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6344#(bvslt (bvadd main_~main__x~0 (_ bv73 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,488 INFO L273 TraceCheckUtils]: 6: Hoare triple {6351#(bvslt (bvadd main_~main__x~0 (_ bv74 32)) (_ bv100 32))} assume ~bvslt32(~main__x~0, 100bv32); {6351#(bvslt (bvadd main_~main__x~0 (_ bv74 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,489 INFO L273 TraceCheckUtils]: 5: Hoare triple {5282#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {6351#(bvslt (bvadd main_~main__x~0 (_ bv74 32)) (_ bv100 32))} is VALID [2018-11-14 16:46:19,489 INFO L256 TraceCheckUtils]: 4: Hoare triple {5282#true} call #t~ret1 := main(); {5282#true} is VALID [2018-11-14 16:46:19,489 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5282#true} {5282#true} #115#return; {5282#true} is VALID [2018-11-14 16:46:19,489 INFO L273 TraceCheckUtils]: 2: Hoare triple {5282#true} assume true; {5282#true} is VALID [2018-11-14 16:46:19,489 INFO L273 TraceCheckUtils]: 1: Hoare triple {5282#true} ~__return_main~0 := 0bv32;~__return_720~0 := 0bv32; {5282#true} is VALID [2018-11-14 16:46:19,489 INFO L256 TraceCheckUtils]: 0: Hoare triple {5282#true} call ULTIMATE.init(); {5282#true} is VALID [2018-11-14 16:46:19,536 INFO L134 CoverageAnalysis]: Checked inductivity of 4225 backedges. 0 proven. 4225 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 16:46:19,539 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 16:46:19,539 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [77, 77] total 152 [2018-11-14 16:46:19,540 INFO L78 Accepts]: Start accepts. Automaton has 152 states. Word has length 157 [2018-11-14 16:46:19,540 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 16:46:19,540 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 152 states. [2018-11-14 16:46:20,365 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 307 edges. 307 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 16:46:20,366 INFO L459 AbstractCegarLoop]: Interpolant automaton has 152 states [2018-11-14 16:46:20,367 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 152 interpolants. [2018-11-14 16:46:20,373 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=4701, Invalid=18251, Unknown=0, NotChecked=0, Total=22952 [2018-11-14 16:46:20,373 INFO L87 Difference]: Start difference. First operand 158 states and 171 transitions. Second operand 152 states.