java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector-Const.epf -i ../../../trunk/examples/svcomp/loop-lit/gj2007_true-unreach-call.c.i.p+nlh-reducer.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-370d6ab [2018-11-14 18:33:41,256 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 18:33:41,258 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 18:33:41,271 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 18:33:41,272 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 18:33:41,273 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 18:33:41,275 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 18:33:41,277 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 18:33:41,280 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 18:33:41,281 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 18:33:41,281 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 18:33:41,283 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 18:33:41,284 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 18:33:41,285 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 18:33:41,286 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 18:33:41,294 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 18:33:41,298 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 18:33:41,300 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 18:33:41,304 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 18:33:41,305 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 18:33:41,309 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 18:33:41,310 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 18:33:41,313 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 18:33:41,313 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 18:33:41,313 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 18:33:41,314 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 18:33:41,315 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 18:33:41,320 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 18:33:41,321 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 18:33:41,322 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 18:33:41,322 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 18:33:41,323 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 18:33:41,323 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 18:33:41,323 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 18:33:41,324 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 18:33:41,325 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 18:33:41,325 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector-Const.epf [2018-11-14 18:33:41,343 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 18:33:41,344 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 18:33:41,344 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 18:33:41,345 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 18:33:41,345 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 18:33:41,345 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 18:33:41,346 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 18:33:41,346 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 18:33:41,346 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 18:33:41,346 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 18:33:41,346 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 18:33:41,347 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 18:33:41,347 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 18:33:41,347 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 18:33:41,347 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 18:33:41,347 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 18:33:41,348 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 18:33:41,348 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 18:33:41,348 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-14 18:33:41,348 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 18:33:41,348 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 18:33:41,349 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 18:33:41,349 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 18:33:41,349 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 18:33:41,349 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 18:33:41,349 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 18:33:41,349 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 18:33:41,350 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 18:33:41,350 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 18:33:41,350 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 18:33:41,350 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 18:33:41,350 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 18:33:41,351 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 18:33:41,394 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 18:33:41,410 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 18:33:41,414 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 18:33:41,416 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 18:33:41,416 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 18:33:41,417 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-lit/gj2007_true-unreach-call.c.i.p+nlh-reducer.c [2018-11-14 18:33:41,475 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79188b0b2/6bdde5c70f514202b37a5156bcfbd2d5/FLAG1f23637bb [2018-11-14 18:33:41,979 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 18:33:41,980 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-lit/gj2007_true-unreach-call.c.i.p+nlh-reducer.c [2018-11-14 18:33:41,996 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79188b0b2/6bdde5c70f514202b37a5156bcfbd2d5/FLAG1f23637bb [2018-11-14 18:33:42,011 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/79188b0b2/6bdde5c70f514202b37a5156bcfbd2d5 [2018-11-14 18:33:42,021 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 18:33:42,022 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-14 18:33:42,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 18:33:42,023 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 18:33:42,027 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 18:33:42,029 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 06:33:42" (1/1) ... [2018-11-14 18:33:42,032 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7aea821f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:33:42, skipping insertion in model container [2018-11-14 18:33:42,032 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 06:33:42" (1/1) ... [2018-11-14 18:33:42,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 18:33:42,108 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 18:33:42,532 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 18:33:42,545 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 18:33:42,714 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 18:33:42,731 INFO L195 MainTranslator]: Completed translation [2018-11-14 18:33:42,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:33:42 WrapperNode [2018-11-14 18:33:42,731 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 18:33:42,732 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 18:33:42,733 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 18:33:42,733 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 18:33:42,748 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:33:42" (1/1) ... [2018-11-14 18:33:42,748 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:33:42" (1/1) ... [2018-11-14 18:33:42,834 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:33:42" (1/1) ... [2018-11-14 18:33:42,834 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:33:42" (1/1) ... [2018-11-14 18:33:42,867 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:33:42" (1/1) ... [2018-11-14 18:33:42,897 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:33:42" (1/1) ... [2018-11-14 18:33:42,900 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:33:42" (1/1) ... [2018-11-14 18:33:42,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 18:33:42,909 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 18:33:42,909 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 18:33:42,910 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 18:33:42,911 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:33:42" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 18:33:42,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 18:33:42,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 18:33:42,982 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 18:33:42,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 18:33:42,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-14 18:33:42,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-14 18:33:42,983 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-14 18:33:42,983 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 18:33:42,983 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 18:33:42,984 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 18:33:45,581 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 18:33:45,582 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 06:33:45 BoogieIcfgContainer [2018-11-14 18:33:45,582 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 18:33:45,583 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-14 18:33:45,583 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-14 18:33:45,586 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-14 18:33:45,586 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 06:33:42" (1/3) ... [2018-11-14 18:33:45,587 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20937c39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 06:33:45, skipping insertion in model container [2018-11-14 18:33:45,588 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:33:42" (2/3) ... [2018-11-14 18:33:45,588 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@20937c39 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 06:33:45, skipping insertion in model container [2018-11-14 18:33:45,588 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 06:33:45" (3/3) ... [2018-11-14 18:33:45,590 INFO L112 eAbstractionObserver]: Analyzing ICFG gj2007_true-unreach-call.c.i.p+nlh-reducer.c [2018-11-14 18:33:45,600 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-14 18:33:45,610 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-14 18:33:45,628 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-14 18:33:45,664 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-14 18:33:45,664 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-14 18:33:45,665 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-14 18:33:45,665 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-14 18:33:45,665 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-14 18:33:45,665 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-14 18:33:45,666 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-14 18:33:45,666 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-14 18:33:45,666 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-14 18:33:45,691 INFO L276 IsEmpty]: Start isEmpty. Operand 149 states. [2018-11-14 18:33:45,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-14 18:33:45,707 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:33:45,709 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, 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, 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, 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, 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 18:33:45,711 INFO L423 AbstractCegarLoop]: === Iteration 1 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:33:45,716 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:33:45,717 INFO L82 PathProgramCache]: Analyzing trace with hash -1537709744, now seen corresponding path program 1 times [2018-11-14 18:33:45,722 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:33:45,723 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:33:45,743 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:33:46,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:33:46,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:33:46,177 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:33:46,736 INFO L256 TraceCheckUtils]: 0: Hoare triple {152#true} call ULTIMATE.init(); {152#true} is VALID [2018-11-14 18:33:46,739 INFO L273 TraceCheckUtils]: 1: Hoare triple {152#true} ~__return_main~0 := 0bv32;~__return_1121~0 := 0bv32; {152#true} is VALID [2018-11-14 18:33:46,740 INFO L273 TraceCheckUtils]: 2: Hoare triple {152#true} assume true; {152#true} is VALID [2018-11-14 18:33:46,741 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {152#true} {152#true} #695#return; {152#true} is VALID [2018-11-14 18:33:46,742 INFO L256 TraceCheckUtils]: 4: Hoare triple {152#true} call #t~ret1 := main(); {152#true} is VALID [2018-11-14 18:33:46,756 INFO L273 TraceCheckUtils]: 5: Hoare triple {152#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {172#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 18:33:46,757 INFO L273 TraceCheckUtils]: 6: Hoare triple {172#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {172#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 18:33:46,759 INFO L273 TraceCheckUtils]: 7: Hoare triple {172#(= (_ bv0 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); {153#false} is VALID [2018-11-14 18:33:46,759 INFO L273 TraceCheckUtils]: 8: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,760 INFO L273 TraceCheckUtils]: 9: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,760 INFO L273 TraceCheckUtils]: 10: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,760 INFO L273 TraceCheckUtils]: 11: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,761 INFO L273 TraceCheckUtils]: 12: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,761 INFO L273 TraceCheckUtils]: 13: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,761 INFO L273 TraceCheckUtils]: 14: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,762 INFO L273 TraceCheckUtils]: 15: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,762 INFO L273 TraceCheckUtils]: 16: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,762 INFO L273 TraceCheckUtils]: 17: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,763 INFO L273 TraceCheckUtils]: 18: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,763 INFO L273 TraceCheckUtils]: 19: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,763 INFO L273 TraceCheckUtils]: 20: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,764 INFO L273 TraceCheckUtils]: 21: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,764 INFO L273 TraceCheckUtils]: 22: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,765 INFO L273 TraceCheckUtils]: 23: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,765 INFO L273 TraceCheckUtils]: 24: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,765 INFO L273 TraceCheckUtils]: 25: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,766 INFO L273 TraceCheckUtils]: 26: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,766 INFO L273 TraceCheckUtils]: 27: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,766 INFO L273 TraceCheckUtils]: 28: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,767 INFO L273 TraceCheckUtils]: 29: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,767 INFO L273 TraceCheckUtils]: 30: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,768 INFO L273 TraceCheckUtils]: 31: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,768 INFO L273 TraceCheckUtils]: 32: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,768 INFO L273 TraceCheckUtils]: 33: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,769 INFO L273 TraceCheckUtils]: 34: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,769 INFO L273 TraceCheckUtils]: 35: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,769 INFO L273 TraceCheckUtils]: 36: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,770 INFO L273 TraceCheckUtils]: 37: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,770 INFO L273 TraceCheckUtils]: 38: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,770 INFO L273 TraceCheckUtils]: 39: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,771 INFO L273 TraceCheckUtils]: 40: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,771 INFO L273 TraceCheckUtils]: 41: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,772 INFO L273 TraceCheckUtils]: 42: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,772 INFO L273 TraceCheckUtils]: 43: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,772 INFO L273 TraceCheckUtils]: 44: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,773 INFO L273 TraceCheckUtils]: 45: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,773 INFO L273 TraceCheckUtils]: 46: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,773 INFO L273 TraceCheckUtils]: 47: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,774 INFO L273 TraceCheckUtils]: 48: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,774 INFO L273 TraceCheckUtils]: 49: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,774 INFO L273 TraceCheckUtils]: 50: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,775 INFO L273 TraceCheckUtils]: 51: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,775 INFO L273 TraceCheckUtils]: 52: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,775 INFO L273 TraceCheckUtils]: 53: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,776 INFO L273 TraceCheckUtils]: 54: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,776 INFO L273 TraceCheckUtils]: 55: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,777 INFO L273 TraceCheckUtils]: 56: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,777 INFO L273 TraceCheckUtils]: 57: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,777 INFO L273 TraceCheckUtils]: 58: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,778 INFO L273 TraceCheckUtils]: 59: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,778 INFO L273 TraceCheckUtils]: 60: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,778 INFO L273 TraceCheckUtils]: 61: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,779 INFO L273 TraceCheckUtils]: 62: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,779 INFO L273 TraceCheckUtils]: 63: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,779 INFO L273 TraceCheckUtils]: 64: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,780 INFO L273 TraceCheckUtils]: 65: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,780 INFO L273 TraceCheckUtils]: 66: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,781 INFO L273 TraceCheckUtils]: 67: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,781 INFO L273 TraceCheckUtils]: 68: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,781 INFO L273 TraceCheckUtils]: 69: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,782 INFO L273 TraceCheckUtils]: 70: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,782 INFO L273 TraceCheckUtils]: 71: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,782 INFO L273 TraceCheckUtils]: 72: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,783 INFO L273 TraceCheckUtils]: 73: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,783 INFO L273 TraceCheckUtils]: 74: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,783 INFO L273 TraceCheckUtils]: 75: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,784 INFO L273 TraceCheckUtils]: 76: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,784 INFO L273 TraceCheckUtils]: 77: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,784 INFO L273 TraceCheckUtils]: 78: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,785 INFO L273 TraceCheckUtils]: 79: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,785 INFO L273 TraceCheckUtils]: 80: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,786 INFO L273 TraceCheckUtils]: 81: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,786 INFO L273 TraceCheckUtils]: 82: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,786 INFO L273 TraceCheckUtils]: 83: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,787 INFO L273 TraceCheckUtils]: 84: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,787 INFO L273 TraceCheckUtils]: 85: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,787 INFO L273 TraceCheckUtils]: 86: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,788 INFO L273 TraceCheckUtils]: 87: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,788 INFO L273 TraceCheckUtils]: 88: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,788 INFO L273 TraceCheckUtils]: 89: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,789 INFO L273 TraceCheckUtils]: 90: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,789 INFO L273 TraceCheckUtils]: 91: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,789 INFO L273 TraceCheckUtils]: 92: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,790 INFO L273 TraceCheckUtils]: 93: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,790 INFO L273 TraceCheckUtils]: 94: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,791 INFO L273 TraceCheckUtils]: 95: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,791 INFO L273 TraceCheckUtils]: 96: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,791 INFO L273 TraceCheckUtils]: 97: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,792 INFO L273 TraceCheckUtils]: 98: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,792 INFO L273 TraceCheckUtils]: 99: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,793 INFO L273 TraceCheckUtils]: 100: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,793 INFO L273 TraceCheckUtils]: 101: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,793 INFO L273 TraceCheckUtils]: 102: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,794 INFO L273 TraceCheckUtils]: 103: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,794 INFO L273 TraceCheckUtils]: 104: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,794 INFO L273 TraceCheckUtils]: 105: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,795 INFO L273 TraceCheckUtils]: 106: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,795 INFO L273 TraceCheckUtils]: 107: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,796 INFO L273 TraceCheckUtils]: 108: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,796 INFO L273 TraceCheckUtils]: 109: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,796 INFO L273 TraceCheckUtils]: 110: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,797 INFO L273 TraceCheckUtils]: 111: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,797 INFO L273 TraceCheckUtils]: 112: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,797 INFO L273 TraceCheckUtils]: 113: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,798 INFO L273 TraceCheckUtils]: 114: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,798 INFO L273 TraceCheckUtils]: 115: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,799 INFO L273 TraceCheckUtils]: 116: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,799 INFO L273 TraceCheckUtils]: 117: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,799 INFO L273 TraceCheckUtils]: 118: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,800 INFO L273 TraceCheckUtils]: 119: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,800 INFO L273 TraceCheckUtils]: 120: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,800 INFO L273 TraceCheckUtils]: 121: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,801 INFO L273 TraceCheckUtils]: 122: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,801 INFO L273 TraceCheckUtils]: 123: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,801 INFO L273 TraceCheckUtils]: 124: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,802 INFO L273 TraceCheckUtils]: 125: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,802 INFO L273 TraceCheckUtils]: 126: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,802 INFO L273 TraceCheckUtils]: 127: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,803 INFO L273 TraceCheckUtils]: 128: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,803 INFO L273 TraceCheckUtils]: 129: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,804 INFO L273 TraceCheckUtils]: 130: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,804 INFO L273 TraceCheckUtils]: 131: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,804 INFO L273 TraceCheckUtils]: 132: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,805 INFO L273 TraceCheckUtils]: 133: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,805 INFO L273 TraceCheckUtils]: 134: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,805 INFO L273 TraceCheckUtils]: 135: Hoare triple {153#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {153#false} is VALID [2018-11-14 18:33:46,806 INFO L273 TraceCheckUtils]: 136: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,806 INFO L273 TraceCheckUtils]: 137: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,806 INFO L273 TraceCheckUtils]: 138: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 100bv32); {153#false} is VALID [2018-11-14 18:33:46,807 INFO L273 TraceCheckUtils]: 139: Hoare triple {153#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {153#false} is VALID [2018-11-14 18:33:46,807 INFO L273 TraceCheckUtils]: 140: Hoare triple {153#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; {153#false} is VALID [2018-11-14 18:33:46,808 INFO L273 TraceCheckUtils]: 141: Hoare triple {153#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {153#false} is VALID [2018-11-14 18:33:46,808 INFO L273 TraceCheckUtils]: 142: Hoare triple {153#false} assume !false; {153#false} is VALID [2018-11-14 18:33:46,850 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:33:46,850 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:33:46,857 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:33:46,857 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:33:46,871 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 143 [2018-11-14 18:33:46,882 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:33:46,887 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:33:47,309 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:33:47,309 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:33:47,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:33:47,318 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:33:47,320 INFO L87 Difference]: Start difference. First operand 149 states. Second operand 3 states. [2018-11-14 18:33:49,070 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:33:49,071 INFO L93 Difference]: Finished difference Result 290 states and 560 transitions. [2018-11-14 18:33:49,071 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:33:49,071 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 143 [2018-11-14 18:33:49,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:33:49,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:33:49,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 560 transitions. [2018-11-14 18:33:49,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:33:49,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 560 transitions. [2018-11-14 18:33:49,119 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 560 transitions. [2018-11-14 18:33:50,066 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 560 edges. 560 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:33:50,087 INFO L225 Difference]: With dead ends: 290 [2018-11-14 18:33:50,088 INFO L226 Difference]: Without dead ends: 145 [2018-11-14 18:33:50,092 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 141 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:33:50,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2018-11-14 18:33:50,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 145. [2018-11-14 18:33:50,202 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:33:50,202 INFO L82 GeneralOperation]: Start isEquivalent. First operand 145 states. Second operand 145 states. [2018-11-14 18:33:50,203 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 145 states. [2018-11-14 18:33:50,203 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 145 states. [2018-11-14 18:33:50,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:33:50,213 INFO L93 Difference]: Finished difference Result 145 states and 212 transitions. [2018-11-14 18:33:50,213 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 212 transitions. [2018-11-14 18:33:50,215 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:33:50,215 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:33:50,215 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 145 states. [2018-11-14 18:33:50,216 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 145 states. [2018-11-14 18:33:50,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:33:50,225 INFO L93 Difference]: Finished difference Result 145 states and 212 transitions. [2018-11-14 18:33:50,226 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 212 transitions. [2018-11-14 18:33:50,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:33:50,227 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:33:50,228 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:33:50,228 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:33:50,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-11-14 18:33:50,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 212 transitions. [2018-11-14 18:33:50,238 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 212 transitions. Word has length 143 [2018-11-14 18:33:50,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:33:50,238 INFO L480 AbstractCegarLoop]: Abstraction has 145 states and 212 transitions. [2018-11-14 18:33:50,238 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:33:50,239 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 212 transitions. [2018-11-14 18:33:50,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-14 18:33:50,242 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:33:50,242 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, 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, 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, 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, 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 18:33:50,243 INFO L423 AbstractCegarLoop]: === Iteration 2 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:33:50,243 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:33:50,243 INFO L82 PathProgramCache]: Analyzing trace with hash 470480343, now seen corresponding path program 1 times [2018-11-14 18:33:50,244 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:33:50,244 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:33:50,269 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:33:50,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:33:50,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:33:50,665 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:33:50,871 INFO L256 TraceCheckUtils]: 0: Hoare triple {1517#true} call ULTIMATE.init(); {1517#true} is VALID [2018-11-14 18:33:50,872 INFO L273 TraceCheckUtils]: 1: Hoare triple {1517#true} ~__return_main~0 := 0bv32;~__return_1121~0 := 0bv32; {1517#true} is VALID [2018-11-14 18:33:50,872 INFO L273 TraceCheckUtils]: 2: Hoare triple {1517#true} assume true; {1517#true} is VALID [2018-11-14 18:33:50,873 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {1517#true} {1517#true} #695#return; {1517#true} is VALID [2018-11-14 18:33:50,873 INFO L256 TraceCheckUtils]: 4: Hoare triple {1517#true} call #t~ret1 := main(); {1517#true} is VALID [2018-11-14 18:33:50,874 INFO L273 TraceCheckUtils]: 5: Hoare triple {1517#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {1537#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 18:33:50,879 INFO L273 TraceCheckUtils]: 6: Hoare triple {1537#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1537#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 18:33:50,880 INFO L273 TraceCheckUtils]: 7: Hoare triple {1537#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1544#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 18:33:50,886 INFO L273 TraceCheckUtils]: 8: Hoare triple {1544#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1544#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 18:33:50,886 INFO L273 TraceCheckUtils]: 9: Hoare triple {1544#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1551#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 18:33:50,887 INFO L273 TraceCheckUtils]: 10: Hoare triple {1551#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1551#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 18:33:50,888 INFO L273 TraceCheckUtils]: 11: Hoare triple {1551#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1558#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 18:33:50,888 INFO L273 TraceCheckUtils]: 12: Hoare triple {1558#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1558#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 18:33:50,889 INFO L273 TraceCheckUtils]: 13: Hoare triple {1558#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1565#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 18:33:50,889 INFO L273 TraceCheckUtils]: 14: Hoare triple {1565#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {1565#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 18:33:50,890 INFO L273 TraceCheckUtils]: 15: Hoare triple {1565#(= (_ 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); {1518#false} is VALID [2018-11-14 18:33:50,890 INFO L273 TraceCheckUtils]: 16: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,890 INFO L273 TraceCheckUtils]: 17: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,891 INFO L273 TraceCheckUtils]: 18: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,891 INFO L273 TraceCheckUtils]: 19: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,891 INFO L273 TraceCheckUtils]: 20: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,892 INFO L273 TraceCheckUtils]: 21: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,892 INFO L273 TraceCheckUtils]: 22: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,892 INFO L273 TraceCheckUtils]: 23: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,892 INFO L273 TraceCheckUtils]: 24: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,893 INFO L273 TraceCheckUtils]: 25: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,893 INFO L273 TraceCheckUtils]: 26: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,894 INFO L273 TraceCheckUtils]: 27: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,894 INFO L273 TraceCheckUtils]: 28: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,895 INFO L273 TraceCheckUtils]: 29: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,895 INFO L273 TraceCheckUtils]: 30: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,895 INFO L273 TraceCheckUtils]: 31: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,895 INFO L273 TraceCheckUtils]: 32: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,896 INFO L273 TraceCheckUtils]: 33: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,896 INFO L273 TraceCheckUtils]: 34: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,896 INFO L273 TraceCheckUtils]: 35: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,897 INFO L273 TraceCheckUtils]: 36: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,897 INFO L273 TraceCheckUtils]: 37: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,897 INFO L273 TraceCheckUtils]: 38: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,897 INFO L273 TraceCheckUtils]: 39: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,898 INFO L273 TraceCheckUtils]: 40: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,898 INFO L273 TraceCheckUtils]: 41: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,898 INFO L273 TraceCheckUtils]: 42: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,899 INFO L273 TraceCheckUtils]: 43: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,899 INFO L273 TraceCheckUtils]: 44: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,899 INFO L273 TraceCheckUtils]: 45: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,900 INFO L273 TraceCheckUtils]: 46: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,900 INFO L273 TraceCheckUtils]: 47: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,900 INFO L273 TraceCheckUtils]: 48: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,901 INFO L273 TraceCheckUtils]: 49: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,901 INFO L273 TraceCheckUtils]: 50: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,901 INFO L273 TraceCheckUtils]: 51: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,901 INFO L273 TraceCheckUtils]: 52: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,902 INFO L273 TraceCheckUtils]: 53: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,902 INFO L273 TraceCheckUtils]: 54: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,902 INFO L273 TraceCheckUtils]: 55: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,903 INFO L273 TraceCheckUtils]: 56: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,903 INFO L273 TraceCheckUtils]: 57: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,903 INFO L273 TraceCheckUtils]: 58: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,903 INFO L273 TraceCheckUtils]: 59: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,904 INFO L273 TraceCheckUtils]: 60: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,904 INFO L273 TraceCheckUtils]: 61: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,905 INFO L273 TraceCheckUtils]: 62: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,905 INFO L273 TraceCheckUtils]: 63: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,905 INFO L273 TraceCheckUtils]: 64: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,905 INFO L273 TraceCheckUtils]: 65: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,906 INFO L273 TraceCheckUtils]: 66: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,906 INFO L273 TraceCheckUtils]: 67: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,906 INFO L273 TraceCheckUtils]: 68: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,907 INFO L273 TraceCheckUtils]: 69: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,907 INFO L273 TraceCheckUtils]: 70: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,907 INFO L273 TraceCheckUtils]: 71: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,907 INFO L273 TraceCheckUtils]: 72: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,908 INFO L273 TraceCheckUtils]: 73: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,908 INFO L273 TraceCheckUtils]: 74: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,908 INFO L273 TraceCheckUtils]: 75: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,909 INFO L273 TraceCheckUtils]: 76: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,909 INFO L273 TraceCheckUtils]: 77: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,909 INFO L273 TraceCheckUtils]: 78: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,909 INFO L273 TraceCheckUtils]: 79: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,910 INFO L273 TraceCheckUtils]: 80: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,910 INFO L273 TraceCheckUtils]: 81: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,910 INFO L273 TraceCheckUtils]: 82: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,910 INFO L273 TraceCheckUtils]: 83: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,911 INFO L273 TraceCheckUtils]: 84: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,911 INFO L273 TraceCheckUtils]: 85: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,911 INFO L273 TraceCheckUtils]: 86: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,912 INFO L273 TraceCheckUtils]: 87: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,912 INFO L273 TraceCheckUtils]: 88: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,912 INFO L273 TraceCheckUtils]: 89: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,912 INFO L273 TraceCheckUtils]: 90: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,913 INFO L273 TraceCheckUtils]: 91: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,913 INFO L273 TraceCheckUtils]: 92: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,913 INFO L273 TraceCheckUtils]: 93: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,914 INFO L273 TraceCheckUtils]: 94: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,914 INFO L273 TraceCheckUtils]: 95: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,914 INFO L273 TraceCheckUtils]: 96: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,914 INFO L273 TraceCheckUtils]: 97: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,915 INFO L273 TraceCheckUtils]: 98: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,915 INFO L273 TraceCheckUtils]: 99: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,915 INFO L273 TraceCheckUtils]: 100: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,916 INFO L273 TraceCheckUtils]: 101: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,916 INFO L273 TraceCheckUtils]: 102: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,916 INFO L273 TraceCheckUtils]: 103: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,917 INFO L273 TraceCheckUtils]: 104: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,917 INFO L273 TraceCheckUtils]: 105: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,917 INFO L273 TraceCheckUtils]: 106: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,917 INFO L273 TraceCheckUtils]: 107: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,918 INFO L273 TraceCheckUtils]: 108: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,918 INFO L273 TraceCheckUtils]: 109: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,918 INFO L273 TraceCheckUtils]: 110: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,918 INFO L273 TraceCheckUtils]: 111: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,919 INFO L273 TraceCheckUtils]: 112: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,919 INFO L273 TraceCheckUtils]: 113: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,919 INFO L273 TraceCheckUtils]: 114: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,920 INFO L273 TraceCheckUtils]: 115: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,920 INFO L273 TraceCheckUtils]: 116: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,920 INFO L273 TraceCheckUtils]: 117: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,921 INFO L273 TraceCheckUtils]: 118: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,921 INFO L273 TraceCheckUtils]: 119: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,921 INFO L273 TraceCheckUtils]: 120: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,922 INFO L273 TraceCheckUtils]: 121: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,922 INFO L273 TraceCheckUtils]: 122: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,922 INFO L273 TraceCheckUtils]: 123: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,922 INFO L273 TraceCheckUtils]: 124: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,923 INFO L273 TraceCheckUtils]: 125: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,923 INFO L273 TraceCheckUtils]: 126: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,923 INFO L273 TraceCheckUtils]: 127: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,924 INFO L273 TraceCheckUtils]: 128: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,924 INFO L273 TraceCheckUtils]: 129: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,924 INFO L273 TraceCheckUtils]: 130: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,924 INFO L273 TraceCheckUtils]: 131: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,925 INFO L273 TraceCheckUtils]: 132: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,925 INFO L273 TraceCheckUtils]: 133: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,925 INFO L273 TraceCheckUtils]: 134: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,925 INFO L273 TraceCheckUtils]: 135: Hoare triple {1518#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {1518#false} is VALID [2018-11-14 18:33:50,925 INFO L273 TraceCheckUtils]: 136: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,926 INFO L273 TraceCheckUtils]: 137: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,926 INFO L273 TraceCheckUtils]: 138: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 100bv32); {1518#false} is VALID [2018-11-14 18:33:50,926 INFO L273 TraceCheckUtils]: 139: Hoare triple {1518#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {1518#false} is VALID [2018-11-14 18:33:50,926 INFO L273 TraceCheckUtils]: 140: Hoare triple {1518#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; {1518#false} is VALID [2018-11-14 18:33:50,927 INFO L273 TraceCheckUtils]: 141: Hoare triple {1518#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {1518#false} is VALID [2018-11-14 18:33:50,927 INFO L273 TraceCheckUtils]: 142: Hoare triple {1518#false} assume !false; {1518#false} is VALID [2018-11-14 18:33:50,950 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:33:50,950 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:33:50,957 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:33:50,957 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-14 18:33:50,959 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 143 [2018-11-14 18:33:50,960 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:33:50,960 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2018-11-14 18:33:51,335 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:33:51,336 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-14 18:33:51,336 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-14 18:33:51,336 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2018-11-14 18:33:51,336 INFO L87 Difference]: Start difference. First operand 145 states and 212 transitions. Second operand 7 states. [2018-11-14 18:33:55,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:33:55,743 INFO L93 Difference]: Finished difference Result 280 states and 413 transitions. [2018-11-14 18:33:55,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-14 18:33:55,743 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 143 [2018-11-14 18:33:55,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:33:55,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-14 18:33:55,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 413 transitions. [2018-11-14 18:33:55,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-14 18:33:55,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 413 transitions. [2018-11-14 18:33:55,757 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states and 413 transitions. [2018-11-14 18:33:56,574 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 413 edges. 413 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:33:56,578 INFO L225 Difference]: With dead ends: 280 [2018-11-14 18:33:56,579 INFO L226 Difference]: Without dead ends: 145 [2018-11-14 18:33:56,580 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 137 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 18:33:56,581 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2018-11-14 18:33:56,629 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 145. [2018-11-14 18:33:56,629 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:33:56,629 INFO L82 GeneralOperation]: Start isEquivalent. First operand 145 states. Second operand 145 states. [2018-11-14 18:33:56,629 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 145 states. [2018-11-14 18:33:56,630 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 145 states. [2018-11-14 18:33:56,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:33:56,636 INFO L93 Difference]: Finished difference Result 145 states and 208 transitions. [2018-11-14 18:33:56,637 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 208 transitions. [2018-11-14 18:33:56,638 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:33:56,638 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:33:56,638 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 145 states. [2018-11-14 18:33:56,638 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 145 states. [2018-11-14 18:33:56,644 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:33:56,645 INFO L93 Difference]: Finished difference Result 145 states and 208 transitions. [2018-11-14 18:33:56,645 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 208 transitions. [2018-11-14 18:33:56,646 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:33:56,646 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:33:56,646 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:33:56,646 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:33:56,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-11-14 18:33:56,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 208 transitions. [2018-11-14 18:33:56,653 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 208 transitions. Word has length 143 [2018-11-14 18:33:56,653 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:33:56,653 INFO L480 AbstractCegarLoop]: Abstraction has 145 states and 208 transitions. [2018-11-14 18:33:56,653 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-14 18:33:56,653 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 208 transitions. [2018-11-14 18:33:56,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-14 18:33:56,655 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:33:56,656 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, 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, 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, 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, 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 18:33:56,656 INFO L423 AbstractCegarLoop]: === Iteration 3 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:33:56,656 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:33:56,656 INFO L82 PathProgramCache]: Analyzing trace with hash -1673538506, now seen corresponding path program 1 times [2018-11-14 18:33:56,657 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:33:56,657 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:33:56,684 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:33:56,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:33:57,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:33:57,063 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:33:57,232 INFO L256 TraceCheckUtils]: 0: Hoare triple {2875#true} call ULTIMATE.init(); {2875#true} is VALID [2018-11-14 18:33:57,232 INFO L273 TraceCheckUtils]: 1: Hoare triple {2875#true} ~__return_main~0 := 0bv32;~__return_1121~0 := 0bv32; {2875#true} is VALID [2018-11-14 18:33:57,233 INFO L273 TraceCheckUtils]: 2: Hoare triple {2875#true} assume true; {2875#true} is VALID [2018-11-14 18:33:57,233 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {2875#true} {2875#true} #695#return; {2875#true} is VALID [2018-11-14 18:33:57,233 INFO L256 TraceCheckUtils]: 4: Hoare triple {2875#true} call #t~ret1 := main(); {2875#true} is VALID [2018-11-14 18:33:57,234 INFO L273 TraceCheckUtils]: 5: Hoare triple {2875#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {2895#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 18:33:57,235 INFO L273 TraceCheckUtils]: 6: Hoare triple {2895#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2895#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 18:33:57,235 INFO L273 TraceCheckUtils]: 7: Hoare triple {2895#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2902#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 18:33:57,235 INFO L273 TraceCheckUtils]: 8: Hoare triple {2902#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2902#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 18:33:57,236 INFO L273 TraceCheckUtils]: 9: Hoare triple {2902#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2909#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 18:33:57,236 INFO L273 TraceCheckUtils]: 10: Hoare triple {2909#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2909#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 18:33:57,237 INFO L273 TraceCheckUtils]: 11: Hoare triple {2909#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2916#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 18:33:57,238 INFO L273 TraceCheckUtils]: 12: Hoare triple {2916#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2916#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 18:33:57,239 INFO L273 TraceCheckUtils]: 13: Hoare triple {2916#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2923#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 18:33:57,239 INFO L273 TraceCheckUtils]: 14: Hoare triple {2923#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2923#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 18:33:57,240 INFO L273 TraceCheckUtils]: 15: Hoare triple {2923#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2930#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 18:33:57,241 INFO L273 TraceCheckUtils]: 16: Hoare triple {2930#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {2930#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 18:33:57,241 INFO L273 TraceCheckUtils]: 17: Hoare triple {2930#(= (_ bv5 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); {2876#false} is VALID [2018-11-14 18:33:57,242 INFO L273 TraceCheckUtils]: 18: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,242 INFO L273 TraceCheckUtils]: 19: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,242 INFO L273 TraceCheckUtils]: 20: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,243 INFO L273 TraceCheckUtils]: 21: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,243 INFO L273 TraceCheckUtils]: 22: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,243 INFO L273 TraceCheckUtils]: 23: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,244 INFO L273 TraceCheckUtils]: 24: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,244 INFO L273 TraceCheckUtils]: 25: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,244 INFO L273 TraceCheckUtils]: 26: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,245 INFO L273 TraceCheckUtils]: 27: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,245 INFO L273 TraceCheckUtils]: 28: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,245 INFO L273 TraceCheckUtils]: 29: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,245 INFO L273 TraceCheckUtils]: 30: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,246 INFO L273 TraceCheckUtils]: 31: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,246 INFO L273 TraceCheckUtils]: 32: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,246 INFO L273 TraceCheckUtils]: 33: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,246 INFO L273 TraceCheckUtils]: 34: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,246 INFO L273 TraceCheckUtils]: 35: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,246 INFO L273 TraceCheckUtils]: 36: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,247 INFO L273 TraceCheckUtils]: 37: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,247 INFO L273 TraceCheckUtils]: 38: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,247 INFO L273 TraceCheckUtils]: 39: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,247 INFO L273 TraceCheckUtils]: 40: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,247 INFO L273 TraceCheckUtils]: 41: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,247 INFO L273 TraceCheckUtils]: 42: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,248 INFO L273 TraceCheckUtils]: 43: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,248 INFO L273 TraceCheckUtils]: 44: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,248 INFO L273 TraceCheckUtils]: 45: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,248 INFO L273 TraceCheckUtils]: 46: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,248 INFO L273 TraceCheckUtils]: 47: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,248 INFO L273 TraceCheckUtils]: 48: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,249 INFO L273 TraceCheckUtils]: 49: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,249 INFO L273 TraceCheckUtils]: 50: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,249 INFO L273 TraceCheckUtils]: 51: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,249 INFO L273 TraceCheckUtils]: 52: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,249 INFO L273 TraceCheckUtils]: 53: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,249 INFO L273 TraceCheckUtils]: 54: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,250 INFO L273 TraceCheckUtils]: 55: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,250 INFO L273 TraceCheckUtils]: 56: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,250 INFO L273 TraceCheckUtils]: 57: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,250 INFO L273 TraceCheckUtils]: 58: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,250 INFO L273 TraceCheckUtils]: 59: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,251 INFO L273 TraceCheckUtils]: 60: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,251 INFO L273 TraceCheckUtils]: 61: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,251 INFO L273 TraceCheckUtils]: 62: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,251 INFO L273 TraceCheckUtils]: 63: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,252 INFO L273 TraceCheckUtils]: 64: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,252 INFO L273 TraceCheckUtils]: 65: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,252 INFO L273 TraceCheckUtils]: 66: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,252 INFO L273 TraceCheckUtils]: 67: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,252 INFO L273 TraceCheckUtils]: 68: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,253 INFO L273 TraceCheckUtils]: 69: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,253 INFO L273 TraceCheckUtils]: 70: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,253 INFO L273 TraceCheckUtils]: 71: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,253 INFO L273 TraceCheckUtils]: 72: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,254 INFO L273 TraceCheckUtils]: 73: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,254 INFO L273 TraceCheckUtils]: 74: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,254 INFO L273 TraceCheckUtils]: 75: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,254 INFO L273 TraceCheckUtils]: 76: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,254 INFO L273 TraceCheckUtils]: 77: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,255 INFO L273 TraceCheckUtils]: 78: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,255 INFO L273 TraceCheckUtils]: 79: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,255 INFO L273 TraceCheckUtils]: 80: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,255 INFO L273 TraceCheckUtils]: 81: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,256 INFO L273 TraceCheckUtils]: 82: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,256 INFO L273 TraceCheckUtils]: 83: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,256 INFO L273 TraceCheckUtils]: 84: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,256 INFO L273 TraceCheckUtils]: 85: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,257 INFO L273 TraceCheckUtils]: 86: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,257 INFO L273 TraceCheckUtils]: 87: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,257 INFO L273 TraceCheckUtils]: 88: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,257 INFO L273 TraceCheckUtils]: 89: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,257 INFO L273 TraceCheckUtils]: 90: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,258 INFO L273 TraceCheckUtils]: 91: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,258 INFO L273 TraceCheckUtils]: 92: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,258 INFO L273 TraceCheckUtils]: 93: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,258 INFO L273 TraceCheckUtils]: 94: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,259 INFO L273 TraceCheckUtils]: 95: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,259 INFO L273 TraceCheckUtils]: 96: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,259 INFO L273 TraceCheckUtils]: 97: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,259 INFO L273 TraceCheckUtils]: 98: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,259 INFO L273 TraceCheckUtils]: 99: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,260 INFO L273 TraceCheckUtils]: 100: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,260 INFO L273 TraceCheckUtils]: 101: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,260 INFO L273 TraceCheckUtils]: 102: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,260 INFO L273 TraceCheckUtils]: 103: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,260 INFO L273 TraceCheckUtils]: 104: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,261 INFO L273 TraceCheckUtils]: 105: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,261 INFO L273 TraceCheckUtils]: 106: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,261 INFO L273 TraceCheckUtils]: 107: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,261 INFO L273 TraceCheckUtils]: 108: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,262 INFO L273 TraceCheckUtils]: 109: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,262 INFO L273 TraceCheckUtils]: 110: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,262 INFO L273 TraceCheckUtils]: 111: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,262 INFO L273 TraceCheckUtils]: 112: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,262 INFO L273 TraceCheckUtils]: 113: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,263 INFO L273 TraceCheckUtils]: 114: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,263 INFO L273 TraceCheckUtils]: 115: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,263 INFO L273 TraceCheckUtils]: 116: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,263 INFO L273 TraceCheckUtils]: 117: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,264 INFO L273 TraceCheckUtils]: 118: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,264 INFO L273 TraceCheckUtils]: 119: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,264 INFO L273 TraceCheckUtils]: 120: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,264 INFO L273 TraceCheckUtils]: 121: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,264 INFO L273 TraceCheckUtils]: 122: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,264 INFO L273 TraceCheckUtils]: 123: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,265 INFO L273 TraceCheckUtils]: 124: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,265 INFO L273 TraceCheckUtils]: 125: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,265 INFO L273 TraceCheckUtils]: 126: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,265 INFO L273 TraceCheckUtils]: 127: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,266 INFO L273 TraceCheckUtils]: 128: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,266 INFO L273 TraceCheckUtils]: 129: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,266 INFO L273 TraceCheckUtils]: 130: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,266 INFO L273 TraceCheckUtils]: 131: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,266 INFO L273 TraceCheckUtils]: 132: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,267 INFO L273 TraceCheckUtils]: 133: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,267 INFO L273 TraceCheckUtils]: 134: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,267 INFO L273 TraceCheckUtils]: 135: Hoare triple {2876#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {2876#false} is VALID [2018-11-14 18:33:57,267 INFO L273 TraceCheckUtils]: 136: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,268 INFO L273 TraceCheckUtils]: 137: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,268 INFO L273 TraceCheckUtils]: 138: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 100bv32); {2876#false} is VALID [2018-11-14 18:33:57,268 INFO L273 TraceCheckUtils]: 139: Hoare triple {2876#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {2876#false} is VALID [2018-11-14 18:33:57,268 INFO L273 TraceCheckUtils]: 140: Hoare triple {2876#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; {2876#false} is VALID [2018-11-14 18:33:57,268 INFO L273 TraceCheckUtils]: 141: Hoare triple {2876#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {2876#false} is VALID [2018-11-14 18:33:57,269 INFO L273 TraceCheckUtils]: 142: Hoare triple {2876#false} assume !false; {2876#false} is VALID [2018-11-14 18:33:57,279 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:33:57,279 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:33:57,281 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:33:57,281 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-14 18:33:57,282 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 143 [2018-11-14 18:33:57,283 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:33:57,286 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states. [2018-11-14 18:33:57,494 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:33:57,494 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-14 18:33:57,495 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-14 18:33:57,495 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-14 18:33:57,495 INFO L87 Difference]: Start difference. First operand 145 states and 208 transitions. Second operand 8 states. [2018-11-14 18:34:02,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:02,155 INFO L93 Difference]: Finished difference Result 272 states and 397 transitions. [2018-11-14 18:34:02,155 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-14 18:34:02,155 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 143 [2018-11-14 18:34:02,156 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:34:02,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-14 18:34:02,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 397 transitions. [2018-11-14 18:34:02,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8 states. [2018-11-14 18:34:02,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 397 transitions. [2018-11-14 18:34:02,166 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 397 transitions. [2018-11-14 18:34:02,760 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 397 edges. 397 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:34:02,764 INFO L225 Difference]: With dead ends: 272 [2018-11-14 18:34:02,764 INFO L226 Difference]: Without dead ends: 145 [2018-11-14 18:34:02,765 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-14 18:34:02,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2018-11-14 18:34:02,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 145. [2018-11-14 18:34:02,823 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:34:02,823 INFO L82 GeneralOperation]: Start isEquivalent. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:02,823 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:02,823 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:02,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:02,829 INFO L93 Difference]: Finished difference Result 145 states and 207 transitions. [2018-11-14 18:34:02,829 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 207 transitions. [2018-11-14 18:34:02,830 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:02,830 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:02,830 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:02,830 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:02,835 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:02,835 INFO L93 Difference]: Finished difference Result 145 states and 207 transitions. [2018-11-14 18:34:02,836 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 207 transitions. [2018-11-14 18:34:02,836 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:02,836 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:02,836 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:34:02,837 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:34:02,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-11-14 18:34:02,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 207 transitions. [2018-11-14 18:34:02,842 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 207 transitions. Word has length 143 [2018-11-14 18:34:02,842 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:34:02,842 INFO L480 AbstractCegarLoop]: Abstraction has 145 states and 207 transitions. [2018-11-14 18:34:02,842 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-14 18:34:02,843 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 207 transitions. [2018-11-14 18:34:02,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-14 18:34:02,844 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:34:02,845 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, 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, 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, 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, 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 18:34:02,845 INFO L423 AbstractCegarLoop]: === Iteration 4 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:34:02,845 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:34:02,845 INFO L82 PathProgramCache]: Analyzing trace with hash 310012555, now seen corresponding path program 1 times [2018-11-14 18:34:02,846 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:34:02,846 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:34:02,872 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:34:03,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:03,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:03,217 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:34:03,480 INFO L256 TraceCheckUtils]: 0: Hoare triple {4222#true} call ULTIMATE.init(); {4222#true} is VALID [2018-11-14 18:34:03,481 INFO L273 TraceCheckUtils]: 1: Hoare triple {4222#true} ~__return_main~0 := 0bv32;~__return_1121~0 := 0bv32; {4222#true} is VALID [2018-11-14 18:34:03,481 INFO L273 TraceCheckUtils]: 2: Hoare triple {4222#true} assume true; {4222#true} is VALID [2018-11-14 18:34:03,481 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {4222#true} {4222#true} #695#return; {4222#true} is VALID [2018-11-14 18:34:03,482 INFO L256 TraceCheckUtils]: 4: Hoare triple {4222#true} call #t~ret1 := main(); {4222#true} is VALID [2018-11-14 18:34:03,482 INFO L273 TraceCheckUtils]: 5: Hoare triple {4222#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {4242#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 18:34:03,483 INFO L273 TraceCheckUtils]: 6: Hoare triple {4242#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {4242#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 18:34:03,483 INFO L273 TraceCheckUtils]: 7: Hoare triple {4242#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4249#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 18:34:03,484 INFO L273 TraceCheckUtils]: 8: Hoare triple {4249#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {4249#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 18:34:03,485 INFO L273 TraceCheckUtils]: 9: Hoare triple {4249#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4256#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 18:34:03,485 INFO L273 TraceCheckUtils]: 10: Hoare triple {4256#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {4256#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 18:34:03,486 INFO L273 TraceCheckUtils]: 11: Hoare triple {4256#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4263#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 18:34:03,486 INFO L273 TraceCheckUtils]: 12: Hoare triple {4263#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {4263#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 18:34:03,487 INFO L273 TraceCheckUtils]: 13: Hoare triple {4263#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4270#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 18:34:03,487 INFO L273 TraceCheckUtils]: 14: Hoare triple {4270#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {4270#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 18:34:03,488 INFO L273 TraceCheckUtils]: 15: Hoare triple {4270#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4277#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 18:34:03,488 INFO L273 TraceCheckUtils]: 16: Hoare triple {4277#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {4277#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 18:34:03,489 INFO L273 TraceCheckUtils]: 17: Hoare triple {4277#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4284#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 18:34:03,491 INFO L273 TraceCheckUtils]: 18: Hoare triple {4284#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {4284#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 18:34:03,492 INFO L273 TraceCheckUtils]: 19: Hoare triple {4284#(= (_ bv6 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); {4223#false} is VALID [2018-11-14 18:34:03,492 INFO L273 TraceCheckUtils]: 20: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,492 INFO L273 TraceCheckUtils]: 21: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,492 INFO L273 TraceCheckUtils]: 22: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,493 INFO L273 TraceCheckUtils]: 23: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,493 INFO L273 TraceCheckUtils]: 24: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,493 INFO L273 TraceCheckUtils]: 25: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,493 INFO L273 TraceCheckUtils]: 26: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,494 INFO L273 TraceCheckUtils]: 27: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,494 INFO L273 TraceCheckUtils]: 28: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,494 INFO L273 TraceCheckUtils]: 29: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,494 INFO L273 TraceCheckUtils]: 30: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,494 INFO L273 TraceCheckUtils]: 31: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,495 INFO L273 TraceCheckUtils]: 32: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,495 INFO L273 TraceCheckUtils]: 33: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,495 INFO L273 TraceCheckUtils]: 34: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,495 INFO L273 TraceCheckUtils]: 35: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,495 INFO L273 TraceCheckUtils]: 36: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,495 INFO L273 TraceCheckUtils]: 37: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,495 INFO L273 TraceCheckUtils]: 38: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,496 INFO L273 TraceCheckUtils]: 39: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,496 INFO L273 TraceCheckUtils]: 40: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,496 INFO L273 TraceCheckUtils]: 41: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,496 INFO L273 TraceCheckUtils]: 42: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,497 INFO L273 TraceCheckUtils]: 43: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,497 INFO L273 TraceCheckUtils]: 44: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,497 INFO L273 TraceCheckUtils]: 45: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,497 INFO L273 TraceCheckUtils]: 46: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,497 INFO L273 TraceCheckUtils]: 47: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,498 INFO L273 TraceCheckUtils]: 48: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,498 INFO L273 TraceCheckUtils]: 49: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,498 INFO L273 TraceCheckUtils]: 50: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,498 INFO L273 TraceCheckUtils]: 51: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,498 INFO L273 TraceCheckUtils]: 52: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,499 INFO L273 TraceCheckUtils]: 53: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,499 INFO L273 TraceCheckUtils]: 54: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,499 INFO L273 TraceCheckUtils]: 55: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,499 INFO L273 TraceCheckUtils]: 56: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,499 INFO L273 TraceCheckUtils]: 57: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,500 INFO L273 TraceCheckUtils]: 58: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,500 INFO L273 TraceCheckUtils]: 59: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,500 INFO L273 TraceCheckUtils]: 60: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,500 INFO L273 TraceCheckUtils]: 61: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,500 INFO L273 TraceCheckUtils]: 62: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,500 INFO L273 TraceCheckUtils]: 63: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,501 INFO L273 TraceCheckUtils]: 64: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,501 INFO L273 TraceCheckUtils]: 65: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,501 INFO L273 TraceCheckUtils]: 66: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,501 INFO L273 TraceCheckUtils]: 67: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,501 INFO L273 TraceCheckUtils]: 68: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,502 INFO L273 TraceCheckUtils]: 69: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,502 INFO L273 TraceCheckUtils]: 70: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,502 INFO L273 TraceCheckUtils]: 71: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,502 INFO L273 TraceCheckUtils]: 72: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,502 INFO L273 TraceCheckUtils]: 73: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,503 INFO L273 TraceCheckUtils]: 74: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,503 INFO L273 TraceCheckUtils]: 75: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,503 INFO L273 TraceCheckUtils]: 76: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,503 INFO L273 TraceCheckUtils]: 77: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,503 INFO L273 TraceCheckUtils]: 78: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,504 INFO L273 TraceCheckUtils]: 79: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,504 INFO L273 TraceCheckUtils]: 80: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,504 INFO L273 TraceCheckUtils]: 81: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,504 INFO L273 TraceCheckUtils]: 82: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,505 INFO L273 TraceCheckUtils]: 83: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,505 INFO L273 TraceCheckUtils]: 84: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,505 INFO L273 TraceCheckUtils]: 85: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,505 INFO L273 TraceCheckUtils]: 86: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,505 INFO L273 TraceCheckUtils]: 87: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,505 INFO L273 TraceCheckUtils]: 88: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,506 INFO L273 TraceCheckUtils]: 89: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,506 INFO L273 TraceCheckUtils]: 90: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,506 INFO L273 TraceCheckUtils]: 91: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,506 INFO L273 TraceCheckUtils]: 92: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,506 INFO L273 TraceCheckUtils]: 93: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,507 INFO L273 TraceCheckUtils]: 94: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,507 INFO L273 TraceCheckUtils]: 95: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,507 INFO L273 TraceCheckUtils]: 96: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,507 INFO L273 TraceCheckUtils]: 97: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,507 INFO L273 TraceCheckUtils]: 98: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,508 INFO L273 TraceCheckUtils]: 99: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,508 INFO L273 TraceCheckUtils]: 100: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,508 INFO L273 TraceCheckUtils]: 101: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,508 INFO L273 TraceCheckUtils]: 102: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,508 INFO L273 TraceCheckUtils]: 103: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,509 INFO L273 TraceCheckUtils]: 104: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,509 INFO L273 TraceCheckUtils]: 105: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,509 INFO L273 TraceCheckUtils]: 106: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,509 INFO L273 TraceCheckUtils]: 107: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,509 INFO L273 TraceCheckUtils]: 108: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,510 INFO L273 TraceCheckUtils]: 109: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,510 INFO L273 TraceCheckUtils]: 110: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,510 INFO L273 TraceCheckUtils]: 111: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,510 INFO L273 TraceCheckUtils]: 112: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,510 INFO L273 TraceCheckUtils]: 113: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,511 INFO L273 TraceCheckUtils]: 114: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,511 INFO L273 TraceCheckUtils]: 115: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,511 INFO L273 TraceCheckUtils]: 116: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,511 INFO L273 TraceCheckUtils]: 117: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,511 INFO L273 TraceCheckUtils]: 118: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,512 INFO L273 TraceCheckUtils]: 119: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,512 INFO L273 TraceCheckUtils]: 120: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,512 INFO L273 TraceCheckUtils]: 121: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,512 INFO L273 TraceCheckUtils]: 122: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,512 INFO L273 TraceCheckUtils]: 123: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,513 INFO L273 TraceCheckUtils]: 124: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,513 INFO L273 TraceCheckUtils]: 125: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,513 INFO L273 TraceCheckUtils]: 126: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,513 INFO L273 TraceCheckUtils]: 127: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,513 INFO L273 TraceCheckUtils]: 128: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,514 INFO L273 TraceCheckUtils]: 129: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,514 INFO L273 TraceCheckUtils]: 130: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,514 INFO L273 TraceCheckUtils]: 131: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,514 INFO L273 TraceCheckUtils]: 132: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,514 INFO L273 TraceCheckUtils]: 133: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,514 INFO L273 TraceCheckUtils]: 134: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,515 INFO L273 TraceCheckUtils]: 135: Hoare triple {4223#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {4223#false} is VALID [2018-11-14 18:34:03,515 INFO L273 TraceCheckUtils]: 136: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,515 INFO L273 TraceCheckUtils]: 137: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,515 INFO L273 TraceCheckUtils]: 138: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 100bv32); {4223#false} is VALID [2018-11-14 18:34:03,516 INFO L273 TraceCheckUtils]: 139: Hoare triple {4223#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {4223#false} is VALID [2018-11-14 18:34:03,516 INFO L273 TraceCheckUtils]: 140: Hoare triple {4223#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; {4223#false} is VALID [2018-11-14 18:34:03,516 INFO L273 TraceCheckUtils]: 141: Hoare triple {4223#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {4223#false} is VALID [2018-11-14 18:34:03,516 INFO L273 TraceCheckUtils]: 142: Hoare triple {4223#false} assume !false; {4223#false} is VALID [2018-11-14 18:34:03,527 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:34:03,527 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:34:03,531 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:34:03,531 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-14 18:34:03,532 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 143 [2018-11-14 18:34:03,532 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:34:03,532 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states. [2018-11-14 18:34:03,737 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:34:03,738 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-14 18:34:03,738 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-14 18:34:03,738 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-14 18:34:03,739 INFO L87 Difference]: Start difference. First operand 145 states and 207 transitions. Second operand 9 states. [2018-11-14 18:34:09,840 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:09,840 INFO L93 Difference]: Finished difference Result 270 states and 393 transitions. [2018-11-14 18:34:09,840 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-14 18:34:09,840 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 143 [2018-11-14 18:34:09,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:34:09,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-11-14 18:34:09,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 393 transitions. [2018-11-14 18:34:09,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2018-11-14 18:34:09,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 393 transitions. [2018-11-14 18:34:09,850 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 393 transitions. [2018-11-14 18:34:10,467 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 393 edges. 393 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:34:10,472 INFO L225 Difference]: With dead ends: 270 [2018-11-14 18:34:10,472 INFO L226 Difference]: Without dead ends: 145 [2018-11-14 18:34:10,473 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 135 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2018-11-14 18:34:10,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2018-11-14 18:34:10,522 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 145. [2018-11-14 18:34:10,523 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:34:10,523 INFO L82 GeneralOperation]: Start isEquivalent. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:10,523 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:10,523 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:10,529 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:10,529 INFO L93 Difference]: Finished difference Result 145 states and 206 transitions. [2018-11-14 18:34:10,529 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 206 transitions. [2018-11-14 18:34:10,530 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:10,530 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:10,530 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:10,530 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:10,536 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:10,536 INFO L93 Difference]: Finished difference Result 145 states and 206 transitions. [2018-11-14 18:34:10,536 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 206 transitions. [2018-11-14 18:34:10,537 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:10,537 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:10,537 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:34:10,537 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:34:10,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-11-14 18:34:10,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 206 transitions. [2018-11-14 18:34:10,543 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 206 transitions. Word has length 143 [2018-11-14 18:34:10,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:34:10,543 INFO L480 AbstractCegarLoop]: Abstraction has 145 states and 206 transitions. [2018-11-14 18:34:10,543 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-14 18:34:10,543 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 206 transitions. [2018-11-14 18:34:10,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-14 18:34:10,545 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:34:10,545 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, 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, 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, 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, 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 18:34:10,545 INFO L423 AbstractCegarLoop]: === Iteration 5 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:34:10,545 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:34:10,546 INFO L82 PathProgramCache]: Analyzing trace with hash -740437034, now seen corresponding path program 1 times [2018-11-14 18:34:10,546 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:34:10,546 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:34:10,574 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:34:10,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:11,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:11,004 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:34:11,262 INFO L256 TraceCheckUtils]: 0: Hoare triple {5567#true} call ULTIMATE.init(); {5567#true} is VALID [2018-11-14 18:34:11,263 INFO L273 TraceCheckUtils]: 1: Hoare triple {5567#true} ~__return_main~0 := 0bv32;~__return_1121~0 := 0bv32; {5567#true} is VALID [2018-11-14 18:34:11,263 INFO L273 TraceCheckUtils]: 2: Hoare triple {5567#true} assume true; {5567#true} is VALID [2018-11-14 18:34:11,263 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {5567#true} {5567#true} #695#return; {5567#true} is VALID [2018-11-14 18:34:11,264 INFO L256 TraceCheckUtils]: 4: Hoare triple {5567#true} call #t~ret1 := main(); {5567#true} is VALID [2018-11-14 18:34:11,264 INFO L273 TraceCheckUtils]: 5: Hoare triple {5567#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {5587#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 18:34:11,265 INFO L273 TraceCheckUtils]: 6: Hoare triple {5587#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5587#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 18:34:11,265 INFO L273 TraceCheckUtils]: 7: Hoare triple {5587#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5594#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 18:34:11,266 INFO L273 TraceCheckUtils]: 8: Hoare triple {5594#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5594#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 18:34:11,266 INFO L273 TraceCheckUtils]: 9: Hoare triple {5594#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5601#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 18:34:11,271 INFO L273 TraceCheckUtils]: 10: Hoare triple {5601#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5601#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 18:34:11,272 INFO L273 TraceCheckUtils]: 11: Hoare triple {5601#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5608#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 18:34:11,272 INFO L273 TraceCheckUtils]: 12: Hoare triple {5608#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5608#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 18:34:11,273 INFO L273 TraceCheckUtils]: 13: Hoare triple {5608#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5615#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 18:34:11,291 INFO L273 TraceCheckUtils]: 14: Hoare triple {5615#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5615#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 18:34:11,305 INFO L273 TraceCheckUtils]: 15: Hoare triple {5615#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5622#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 18:34:11,306 INFO L273 TraceCheckUtils]: 16: Hoare triple {5622#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5622#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 18:34:11,307 INFO L273 TraceCheckUtils]: 17: Hoare triple {5622#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5629#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 18:34:11,307 INFO L273 TraceCheckUtils]: 18: Hoare triple {5629#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5629#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 18:34:11,308 INFO L273 TraceCheckUtils]: 19: Hoare triple {5629#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5636#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 18:34:11,309 INFO L273 TraceCheckUtils]: 20: Hoare triple {5636#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5636#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 18:34:11,310 INFO L273 TraceCheckUtils]: 21: Hoare triple {5636#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5643#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 18:34:11,310 INFO L273 TraceCheckUtils]: 22: Hoare triple {5643#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5643#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 18:34:11,311 INFO L273 TraceCheckUtils]: 23: Hoare triple {5643#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5650#(= (_ bv9 32) main_~main__x~0)} is VALID [2018-11-14 18:34:11,311 INFO L273 TraceCheckUtils]: 24: Hoare triple {5650#(= (_ bv9 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {5650#(= (_ bv9 32) main_~main__x~0)} is VALID [2018-11-14 18:34:11,312 INFO L273 TraceCheckUtils]: 25: Hoare triple {5650#(= (_ bv9 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); {5568#false} is VALID [2018-11-14 18:34:11,312 INFO L273 TraceCheckUtils]: 26: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,313 INFO L273 TraceCheckUtils]: 27: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,313 INFO L273 TraceCheckUtils]: 28: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,313 INFO L273 TraceCheckUtils]: 29: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,314 INFO L273 TraceCheckUtils]: 30: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,314 INFO L273 TraceCheckUtils]: 31: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,314 INFO L273 TraceCheckUtils]: 32: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,314 INFO L273 TraceCheckUtils]: 33: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,315 INFO L273 TraceCheckUtils]: 34: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,315 INFO L273 TraceCheckUtils]: 35: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,315 INFO L273 TraceCheckUtils]: 36: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,315 INFO L273 TraceCheckUtils]: 37: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,315 INFO L273 TraceCheckUtils]: 38: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,316 INFO L273 TraceCheckUtils]: 39: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,316 INFO L273 TraceCheckUtils]: 40: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,316 INFO L273 TraceCheckUtils]: 41: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,316 INFO L273 TraceCheckUtils]: 42: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,316 INFO L273 TraceCheckUtils]: 43: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,316 INFO L273 TraceCheckUtils]: 44: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,317 INFO L273 TraceCheckUtils]: 45: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,317 INFO L273 TraceCheckUtils]: 46: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,317 INFO L273 TraceCheckUtils]: 47: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,317 INFO L273 TraceCheckUtils]: 48: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,317 INFO L273 TraceCheckUtils]: 49: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,317 INFO L273 TraceCheckUtils]: 50: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,318 INFO L273 TraceCheckUtils]: 51: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,318 INFO L273 TraceCheckUtils]: 52: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,318 INFO L273 TraceCheckUtils]: 53: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,318 INFO L273 TraceCheckUtils]: 54: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,318 INFO L273 TraceCheckUtils]: 55: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,318 INFO L273 TraceCheckUtils]: 56: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,319 INFO L273 TraceCheckUtils]: 57: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,319 INFO L273 TraceCheckUtils]: 58: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,319 INFO L273 TraceCheckUtils]: 59: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,319 INFO L273 TraceCheckUtils]: 60: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,319 INFO L273 TraceCheckUtils]: 61: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,319 INFO L273 TraceCheckUtils]: 62: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,320 INFO L273 TraceCheckUtils]: 63: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,320 INFO L273 TraceCheckUtils]: 64: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,320 INFO L273 TraceCheckUtils]: 65: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,320 INFO L273 TraceCheckUtils]: 66: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,320 INFO L273 TraceCheckUtils]: 67: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,320 INFO L273 TraceCheckUtils]: 68: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,321 INFO L273 TraceCheckUtils]: 69: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,321 INFO L273 TraceCheckUtils]: 70: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,321 INFO L273 TraceCheckUtils]: 71: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,321 INFO L273 TraceCheckUtils]: 72: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,322 INFO L273 TraceCheckUtils]: 73: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,322 INFO L273 TraceCheckUtils]: 74: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,322 INFO L273 TraceCheckUtils]: 75: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,322 INFO L273 TraceCheckUtils]: 76: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,323 INFO L273 TraceCheckUtils]: 77: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,323 INFO L273 TraceCheckUtils]: 78: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,323 INFO L273 TraceCheckUtils]: 79: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,323 INFO L273 TraceCheckUtils]: 80: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,323 INFO L273 TraceCheckUtils]: 81: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,324 INFO L273 TraceCheckUtils]: 82: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,324 INFO L273 TraceCheckUtils]: 83: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,324 INFO L273 TraceCheckUtils]: 84: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,324 INFO L273 TraceCheckUtils]: 85: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,324 INFO L273 TraceCheckUtils]: 86: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,325 INFO L273 TraceCheckUtils]: 87: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,325 INFO L273 TraceCheckUtils]: 88: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,325 INFO L273 TraceCheckUtils]: 89: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,325 INFO L273 TraceCheckUtils]: 90: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,325 INFO L273 TraceCheckUtils]: 91: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,325 INFO L273 TraceCheckUtils]: 92: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,326 INFO L273 TraceCheckUtils]: 93: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,326 INFO L273 TraceCheckUtils]: 94: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,326 INFO L273 TraceCheckUtils]: 95: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,326 INFO L273 TraceCheckUtils]: 96: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,326 INFO L273 TraceCheckUtils]: 97: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,326 INFO L273 TraceCheckUtils]: 98: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,327 INFO L273 TraceCheckUtils]: 99: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,327 INFO L273 TraceCheckUtils]: 100: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,327 INFO L273 TraceCheckUtils]: 101: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,327 INFO L273 TraceCheckUtils]: 102: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,328 INFO L273 TraceCheckUtils]: 103: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,328 INFO L273 TraceCheckUtils]: 104: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,328 INFO L273 TraceCheckUtils]: 105: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,328 INFO L273 TraceCheckUtils]: 106: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,329 INFO L273 TraceCheckUtils]: 107: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,329 INFO L273 TraceCheckUtils]: 108: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,329 INFO L273 TraceCheckUtils]: 109: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,329 INFO L273 TraceCheckUtils]: 110: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,329 INFO L273 TraceCheckUtils]: 111: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,330 INFO L273 TraceCheckUtils]: 112: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,330 INFO L273 TraceCheckUtils]: 113: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,330 INFO L273 TraceCheckUtils]: 114: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,330 INFO L273 TraceCheckUtils]: 115: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,330 INFO L273 TraceCheckUtils]: 116: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,331 INFO L273 TraceCheckUtils]: 117: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,331 INFO L273 TraceCheckUtils]: 118: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,331 INFO L273 TraceCheckUtils]: 119: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,331 INFO L273 TraceCheckUtils]: 120: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,332 INFO L273 TraceCheckUtils]: 121: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,332 INFO L273 TraceCheckUtils]: 122: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,332 INFO L273 TraceCheckUtils]: 123: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,332 INFO L273 TraceCheckUtils]: 124: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,332 INFO L273 TraceCheckUtils]: 125: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,333 INFO L273 TraceCheckUtils]: 126: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,333 INFO L273 TraceCheckUtils]: 127: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,333 INFO L273 TraceCheckUtils]: 128: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,333 INFO L273 TraceCheckUtils]: 129: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,333 INFO L273 TraceCheckUtils]: 130: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,334 INFO L273 TraceCheckUtils]: 131: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,334 INFO L273 TraceCheckUtils]: 132: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,334 INFO L273 TraceCheckUtils]: 133: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,334 INFO L273 TraceCheckUtils]: 134: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,335 INFO L273 TraceCheckUtils]: 135: Hoare triple {5568#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {5568#false} is VALID [2018-11-14 18:34:11,335 INFO L273 TraceCheckUtils]: 136: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,335 INFO L273 TraceCheckUtils]: 137: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,335 INFO L273 TraceCheckUtils]: 138: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 100bv32); {5568#false} is VALID [2018-11-14 18:34:11,335 INFO L273 TraceCheckUtils]: 139: Hoare triple {5568#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {5568#false} is VALID [2018-11-14 18:34:11,336 INFO L273 TraceCheckUtils]: 140: Hoare triple {5568#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; {5568#false} is VALID [2018-11-14 18:34:11,336 INFO L273 TraceCheckUtils]: 141: Hoare triple {5568#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {5568#false} is VALID [2018-11-14 18:34:11,336 INFO L273 TraceCheckUtils]: 142: Hoare triple {5568#false} assume !false; {5568#false} is VALID [2018-11-14 18:34:11,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:34:11,359 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:34:11,362 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:34:11,362 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2018-11-14 18:34:11,362 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 143 [2018-11-14 18:34:11,363 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:34:11,363 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-14 18:34:11,668 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:34:11,668 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-14 18:34:11,669 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-14 18:34:11,669 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2018-11-14 18:34:11,669 INFO L87 Difference]: Start difference. First operand 145 states and 206 transitions. Second operand 12 states. [2018-11-14 18:34:19,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:19,091 INFO L93 Difference]: Finished difference Result 268 states and 389 transitions. [2018-11-14 18:34:19,091 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-14 18:34:19,091 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 143 [2018-11-14 18:34:19,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:34:19,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-14 18:34:19,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 389 transitions. [2018-11-14 18:34:19,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-14 18:34:19,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 389 transitions. [2018-11-14 18:34:19,102 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 389 transitions. [2018-11-14 18:34:19,652 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 389 edges. 389 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:34:19,655 INFO L225 Difference]: With dead ends: 268 [2018-11-14 18:34:19,655 INFO L226 Difference]: Without dead ends: 145 [2018-11-14 18:34:19,656 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 132 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 18:34:19,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2018-11-14 18:34:19,698 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 145. [2018-11-14 18:34:19,698 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:34:19,698 INFO L82 GeneralOperation]: Start isEquivalent. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:19,699 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:19,699 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:19,705 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:19,705 INFO L93 Difference]: Finished difference Result 145 states and 203 transitions. [2018-11-14 18:34:19,705 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 203 transitions. [2018-11-14 18:34:19,706 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:19,706 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:19,706 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:19,706 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:19,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:19,711 INFO L93 Difference]: Finished difference Result 145 states and 203 transitions. [2018-11-14 18:34:19,712 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 203 transitions. [2018-11-14 18:34:19,712 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:19,712 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:19,712 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:34:19,713 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:34:19,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-11-14 18:34:19,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 203 transitions. [2018-11-14 18:34:19,718 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 203 transitions. Word has length 143 [2018-11-14 18:34:19,718 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:34:19,718 INFO L480 AbstractCegarLoop]: Abstraction has 145 states and 203 transitions. [2018-11-14 18:34:19,718 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-14 18:34:19,718 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 203 transitions. [2018-11-14 18:34:19,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-14 18:34:19,720 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:34:19,720 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, 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, 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, 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, 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 18:34:19,720 INFO L423 AbstractCegarLoop]: === Iteration 6 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:34:19,721 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:34:19,721 INFO L82 PathProgramCache]: Analyzing trace with hash -1444702205, now seen corresponding path program 1 times [2018-11-14 18:34:19,721 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:34:19,722 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:34:19,754 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:34:20,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:20,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:20,153 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:34:20,427 INFO L256 TraceCheckUtils]: 0: Hoare triple {6912#true} call ULTIMATE.init(); {6912#true} is VALID [2018-11-14 18:34:20,427 INFO L273 TraceCheckUtils]: 1: Hoare triple {6912#true} ~__return_main~0 := 0bv32;~__return_1121~0 := 0bv32; {6912#true} is VALID [2018-11-14 18:34:20,427 INFO L273 TraceCheckUtils]: 2: Hoare triple {6912#true} assume true; {6912#true} is VALID [2018-11-14 18:34:20,427 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {6912#true} {6912#true} #695#return; {6912#true} is VALID [2018-11-14 18:34:20,428 INFO L256 TraceCheckUtils]: 4: Hoare triple {6912#true} call #t~ret1 := main(); {6912#true} is VALID [2018-11-14 18:34:20,428 INFO L273 TraceCheckUtils]: 5: Hoare triple {6912#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {6932#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,429 INFO L273 TraceCheckUtils]: 6: Hoare triple {6932#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {6932#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,429 INFO L273 TraceCheckUtils]: 7: Hoare triple {6932#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6939#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,429 INFO L273 TraceCheckUtils]: 8: Hoare triple {6939#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {6939#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,430 INFO L273 TraceCheckUtils]: 9: Hoare triple {6939#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6946#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,430 INFO L273 TraceCheckUtils]: 10: Hoare triple {6946#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {6946#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,431 INFO L273 TraceCheckUtils]: 11: Hoare triple {6946#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6953#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,431 INFO L273 TraceCheckUtils]: 12: Hoare triple {6953#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {6953#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,432 INFO L273 TraceCheckUtils]: 13: Hoare triple {6953#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6960#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,433 INFO L273 TraceCheckUtils]: 14: Hoare triple {6960#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {6960#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,433 INFO L273 TraceCheckUtils]: 15: Hoare triple {6960#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6967#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,434 INFO L273 TraceCheckUtils]: 16: Hoare triple {6967#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {6967#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,435 INFO L273 TraceCheckUtils]: 17: Hoare triple {6967#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6974#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,435 INFO L273 TraceCheckUtils]: 18: Hoare triple {6974#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {6974#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,436 INFO L273 TraceCheckUtils]: 19: Hoare triple {6974#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6981#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,437 INFO L273 TraceCheckUtils]: 20: Hoare triple {6981#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {6981#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,437 INFO L273 TraceCheckUtils]: 21: Hoare triple {6981#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6988#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,438 INFO L273 TraceCheckUtils]: 22: Hoare triple {6988#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {6988#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,439 INFO L273 TraceCheckUtils]: 23: Hoare triple {6988#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6995#(= (_ bv9 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,439 INFO L273 TraceCheckUtils]: 24: Hoare triple {6995#(= (_ bv9 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {6995#(= (_ bv9 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,440 INFO L273 TraceCheckUtils]: 25: Hoare triple {6995#(= (_ bv9 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {7002#(= (_ bv10 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,440 INFO L273 TraceCheckUtils]: 26: Hoare triple {7002#(= (_ bv10 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {7002#(= (_ bv10 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,441 INFO L273 TraceCheckUtils]: 27: Hoare triple {7002#(= (_ bv10 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {7009#(= (_ bv11 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,442 INFO L273 TraceCheckUtils]: 28: Hoare triple {7009#(= (_ bv11 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {7009#(= (_ bv11 32) main_~main__x~0)} is VALID [2018-11-14 18:34:20,442 INFO L273 TraceCheckUtils]: 29: Hoare triple {7009#(= (_ 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); {6913#false} is VALID [2018-11-14 18:34:20,443 INFO L273 TraceCheckUtils]: 30: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,443 INFO L273 TraceCheckUtils]: 31: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,443 INFO L273 TraceCheckUtils]: 32: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,443 INFO L273 TraceCheckUtils]: 33: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,443 INFO L273 TraceCheckUtils]: 34: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,444 INFO L273 TraceCheckUtils]: 35: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,444 INFO L273 TraceCheckUtils]: 36: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,444 INFO L273 TraceCheckUtils]: 37: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,444 INFO L273 TraceCheckUtils]: 38: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,444 INFO L273 TraceCheckUtils]: 39: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,445 INFO L273 TraceCheckUtils]: 40: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,445 INFO L273 TraceCheckUtils]: 41: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,445 INFO L273 TraceCheckUtils]: 42: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,445 INFO L273 TraceCheckUtils]: 43: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,446 INFO L273 TraceCheckUtils]: 44: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,446 INFO L273 TraceCheckUtils]: 45: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,446 INFO L273 TraceCheckUtils]: 46: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,446 INFO L273 TraceCheckUtils]: 47: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,446 INFO L273 TraceCheckUtils]: 48: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,447 INFO L273 TraceCheckUtils]: 49: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,447 INFO L273 TraceCheckUtils]: 50: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,447 INFO L273 TraceCheckUtils]: 51: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,447 INFO L273 TraceCheckUtils]: 52: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,447 INFO L273 TraceCheckUtils]: 53: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,447 INFO L273 TraceCheckUtils]: 54: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,447 INFO L273 TraceCheckUtils]: 55: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,447 INFO L273 TraceCheckUtils]: 56: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,448 INFO L273 TraceCheckUtils]: 57: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,448 INFO L273 TraceCheckUtils]: 58: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,448 INFO L273 TraceCheckUtils]: 59: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,448 INFO L273 TraceCheckUtils]: 60: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,448 INFO L273 TraceCheckUtils]: 61: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,448 INFO L273 TraceCheckUtils]: 62: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,448 INFO L273 TraceCheckUtils]: 63: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,448 INFO L273 TraceCheckUtils]: 64: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,449 INFO L273 TraceCheckUtils]: 65: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,449 INFO L273 TraceCheckUtils]: 66: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,449 INFO L273 TraceCheckUtils]: 67: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,449 INFO L273 TraceCheckUtils]: 68: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,449 INFO L273 TraceCheckUtils]: 69: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,449 INFO L273 TraceCheckUtils]: 70: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,449 INFO L273 TraceCheckUtils]: 71: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,449 INFO L273 TraceCheckUtils]: 72: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,450 INFO L273 TraceCheckUtils]: 73: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,450 INFO L273 TraceCheckUtils]: 74: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,450 INFO L273 TraceCheckUtils]: 75: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,450 INFO L273 TraceCheckUtils]: 76: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,450 INFO L273 TraceCheckUtils]: 77: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,450 INFO L273 TraceCheckUtils]: 78: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,450 INFO L273 TraceCheckUtils]: 79: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,450 INFO L273 TraceCheckUtils]: 80: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,450 INFO L273 TraceCheckUtils]: 81: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,451 INFO L273 TraceCheckUtils]: 82: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,451 INFO L273 TraceCheckUtils]: 83: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,451 INFO L273 TraceCheckUtils]: 84: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,451 INFO L273 TraceCheckUtils]: 85: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,451 INFO L273 TraceCheckUtils]: 86: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,451 INFO L273 TraceCheckUtils]: 87: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,451 INFO L273 TraceCheckUtils]: 88: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,451 INFO L273 TraceCheckUtils]: 89: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,452 INFO L273 TraceCheckUtils]: 90: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,452 INFO L273 TraceCheckUtils]: 91: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,452 INFO L273 TraceCheckUtils]: 92: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,452 INFO L273 TraceCheckUtils]: 93: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,452 INFO L273 TraceCheckUtils]: 94: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,452 INFO L273 TraceCheckUtils]: 95: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,452 INFO L273 TraceCheckUtils]: 96: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,452 INFO L273 TraceCheckUtils]: 97: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,453 INFO L273 TraceCheckUtils]: 98: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,453 INFO L273 TraceCheckUtils]: 99: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,453 INFO L273 TraceCheckUtils]: 100: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,453 INFO L273 TraceCheckUtils]: 101: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,453 INFO L273 TraceCheckUtils]: 102: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,453 INFO L273 TraceCheckUtils]: 103: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,453 INFO L273 TraceCheckUtils]: 104: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,453 INFO L273 TraceCheckUtils]: 105: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,454 INFO L273 TraceCheckUtils]: 106: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,454 INFO L273 TraceCheckUtils]: 107: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,454 INFO L273 TraceCheckUtils]: 108: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,454 INFO L273 TraceCheckUtils]: 109: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,454 INFO L273 TraceCheckUtils]: 110: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,454 INFO L273 TraceCheckUtils]: 111: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,454 INFO L273 TraceCheckUtils]: 112: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,454 INFO L273 TraceCheckUtils]: 113: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,455 INFO L273 TraceCheckUtils]: 114: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,455 INFO L273 TraceCheckUtils]: 115: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,455 INFO L273 TraceCheckUtils]: 116: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,455 INFO L273 TraceCheckUtils]: 117: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,455 INFO L273 TraceCheckUtils]: 118: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,455 INFO L273 TraceCheckUtils]: 119: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,456 INFO L273 TraceCheckUtils]: 120: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,456 INFO L273 TraceCheckUtils]: 121: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,456 INFO L273 TraceCheckUtils]: 122: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,456 INFO L273 TraceCheckUtils]: 123: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,456 INFO L273 TraceCheckUtils]: 124: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,456 INFO L273 TraceCheckUtils]: 125: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,457 INFO L273 TraceCheckUtils]: 126: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,457 INFO L273 TraceCheckUtils]: 127: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,457 INFO L273 TraceCheckUtils]: 128: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,457 INFO L273 TraceCheckUtils]: 129: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,457 INFO L273 TraceCheckUtils]: 130: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,458 INFO L273 TraceCheckUtils]: 131: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,458 INFO L273 TraceCheckUtils]: 132: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,458 INFO L273 TraceCheckUtils]: 133: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,458 INFO L273 TraceCheckUtils]: 134: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,458 INFO L273 TraceCheckUtils]: 135: Hoare triple {6913#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {6913#false} is VALID [2018-11-14 18:34:20,459 INFO L273 TraceCheckUtils]: 136: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,459 INFO L273 TraceCheckUtils]: 137: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,459 INFO L273 TraceCheckUtils]: 138: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 100bv32); {6913#false} is VALID [2018-11-14 18:34:20,459 INFO L273 TraceCheckUtils]: 139: Hoare triple {6913#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {6913#false} is VALID [2018-11-14 18:34:20,459 INFO L273 TraceCheckUtils]: 140: Hoare triple {6913#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; {6913#false} is VALID [2018-11-14 18:34:20,459 INFO L273 TraceCheckUtils]: 141: Hoare triple {6913#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {6913#false} is VALID [2018-11-14 18:34:20,460 INFO L273 TraceCheckUtils]: 142: Hoare triple {6913#false} assume !false; {6913#false} is VALID [2018-11-14 18:34:20,470 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:34:20,471 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:34:20,477 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:34:20,477 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2018-11-14 18:34:20,478 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 143 [2018-11-14 18:34:20,478 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:34:20,478 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2018-11-14 18:34:20,712 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:34:20,712 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-14 18:34:20,713 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-14 18:34:20,713 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=157, Unknown=0, NotChecked=0, Total=182 [2018-11-14 18:34:20,713 INFO L87 Difference]: Start difference. First operand 145 states and 203 transitions. Second operand 14 states. [2018-11-14 18:34:28,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:28,724 INFO L93 Difference]: Finished difference Result 262 states and 377 transitions. [2018-11-14 18:34:28,724 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-14 18:34:28,724 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 143 [2018-11-14 18:34:28,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:34:28,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-14 18:34:28,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 377 transitions. [2018-11-14 18:34:28,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-14 18:34:28,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 377 transitions. [2018-11-14 18:34:28,731 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 377 transitions. [2018-11-14 18:34:29,463 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 377 edges. 377 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:34:29,468 INFO L225 Difference]: With dead ends: 262 [2018-11-14 18:34:29,468 INFO L226 Difference]: Without dead ends: 145 [2018-11-14 18:34:29,469 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 130 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=25, Invalid=157, Unknown=0, NotChecked=0, Total=182 [2018-11-14 18:34:29,469 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2018-11-14 18:34:29,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 145. [2018-11-14 18:34:29,517 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:34:29,518 INFO L82 GeneralOperation]: Start isEquivalent. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:29,518 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:29,518 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:29,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:29,523 INFO L93 Difference]: Finished difference Result 145 states and 201 transitions. [2018-11-14 18:34:29,523 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 201 transitions. [2018-11-14 18:34:29,523 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:29,523 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:29,524 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:29,524 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:29,527 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:29,527 INFO L93 Difference]: Finished difference Result 145 states and 201 transitions. [2018-11-14 18:34:29,527 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 201 transitions. [2018-11-14 18:34:29,528 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:29,528 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:29,528 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:34:29,528 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:34:29,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-11-14 18:34:29,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 201 transitions. [2018-11-14 18:34:29,532 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 201 transitions. Word has length 143 [2018-11-14 18:34:29,532 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:34:29,532 INFO L480 AbstractCegarLoop]: Abstraction has 145 states and 201 transitions. [2018-11-14 18:34:29,532 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-14 18:34:29,532 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 201 transitions. [2018-11-14 18:34:29,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-14 18:34:29,534 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:34:29,534 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, 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, 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, 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, 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 18:34:29,534 INFO L423 AbstractCegarLoop]: === Iteration 7 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:34:29,534 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:34:29,535 INFO L82 PathProgramCache]: Analyzing trace with hash -1898179300, now seen corresponding path program 1 times [2018-11-14 18:34:29,535 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:34:29,535 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:34:29,563 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:34:29,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:30,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:30,014 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:34:30,397 INFO L256 TraceCheckUtils]: 0: Hoare triple {8250#true} call ULTIMATE.init(); {8250#true} is VALID [2018-11-14 18:34:30,397 INFO L273 TraceCheckUtils]: 1: Hoare triple {8250#true} ~__return_main~0 := 0bv32;~__return_1121~0 := 0bv32; {8250#true} is VALID [2018-11-14 18:34:30,397 INFO L273 TraceCheckUtils]: 2: Hoare triple {8250#true} assume true; {8250#true} is VALID [2018-11-14 18:34:30,398 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {8250#true} {8250#true} #695#return; {8250#true} is VALID [2018-11-14 18:34:30,398 INFO L256 TraceCheckUtils]: 4: Hoare triple {8250#true} call #t~ret1 := main(); {8250#true} is VALID [2018-11-14 18:34:30,415 INFO L273 TraceCheckUtils]: 5: Hoare triple {8250#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {8270#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,424 INFO L273 TraceCheckUtils]: 6: Hoare triple {8270#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {8270#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,438 INFO L273 TraceCheckUtils]: 7: Hoare triple {8270#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8277#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,446 INFO L273 TraceCheckUtils]: 8: Hoare triple {8277#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {8277#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,461 INFO L273 TraceCheckUtils]: 9: Hoare triple {8277#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8284#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,469 INFO L273 TraceCheckUtils]: 10: Hoare triple {8284#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {8284#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,470 INFO L273 TraceCheckUtils]: 11: Hoare triple {8284#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8291#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,471 INFO L273 TraceCheckUtils]: 12: Hoare triple {8291#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {8291#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,471 INFO L273 TraceCheckUtils]: 13: Hoare triple {8291#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8298#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,471 INFO L273 TraceCheckUtils]: 14: Hoare triple {8298#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {8298#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,472 INFO L273 TraceCheckUtils]: 15: Hoare triple {8298#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8305#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,472 INFO L273 TraceCheckUtils]: 16: Hoare triple {8305#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {8305#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,473 INFO L273 TraceCheckUtils]: 17: Hoare triple {8305#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8312#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,473 INFO L273 TraceCheckUtils]: 18: Hoare triple {8312#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {8312#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,474 INFO L273 TraceCheckUtils]: 19: Hoare triple {8312#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8319#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,474 INFO L273 TraceCheckUtils]: 20: Hoare triple {8319#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {8319#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,474 INFO L273 TraceCheckUtils]: 21: Hoare triple {8319#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8326#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,475 INFO L273 TraceCheckUtils]: 22: Hoare triple {8326#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {8326#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,475 INFO L273 TraceCheckUtils]: 23: Hoare triple {8326#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8333#(= (_ bv9 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,476 INFO L273 TraceCheckUtils]: 24: Hoare triple {8333#(= (_ bv9 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {8333#(= (_ bv9 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,476 INFO L273 TraceCheckUtils]: 25: Hoare triple {8333#(= (_ bv9 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8340#(= (_ bv10 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,477 INFO L273 TraceCheckUtils]: 26: Hoare triple {8340#(= (_ bv10 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {8340#(= (_ bv10 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,478 INFO L273 TraceCheckUtils]: 27: Hoare triple {8340#(= (_ bv10 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8347#(= (_ bv11 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,478 INFO L273 TraceCheckUtils]: 28: Hoare triple {8347#(= (_ bv11 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {8347#(= (_ bv11 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,479 INFO L273 TraceCheckUtils]: 29: Hoare triple {8347#(= (_ bv11 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8354#(= (_ bv12 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,479 INFO L273 TraceCheckUtils]: 30: Hoare triple {8354#(= (_ bv12 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {8354#(= (_ bv12 32) main_~main__x~0)} is VALID [2018-11-14 18:34:30,480 INFO L273 TraceCheckUtils]: 31: Hoare triple {8354#(= (_ bv12 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); {8251#false} is VALID [2018-11-14 18:34:30,480 INFO L273 TraceCheckUtils]: 32: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,480 INFO L273 TraceCheckUtils]: 33: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,480 INFO L273 TraceCheckUtils]: 34: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,481 INFO L273 TraceCheckUtils]: 35: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,481 INFO L273 TraceCheckUtils]: 36: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,481 INFO L273 TraceCheckUtils]: 37: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,481 INFO L273 TraceCheckUtils]: 38: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,481 INFO L273 TraceCheckUtils]: 39: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,482 INFO L273 TraceCheckUtils]: 40: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,482 INFO L273 TraceCheckUtils]: 41: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,482 INFO L273 TraceCheckUtils]: 42: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,482 INFO L273 TraceCheckUtils]: 43: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,482 INFO L273 TraceCheckUtils]: 44: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,483 INFO L273 TraceCheckUtils]: 45: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,483 INFO L273 TraceCheckUtils]: 46: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,483 INFO L273 TraceCheckUtils]: 47: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,483 INFO L273 TraceCheckUtils]: 48: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,483 INFO L273 TraceCheckUtils]: 49: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,484 INFO L273 TraceCheckUtils]: 50: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,484 INFO L273 TraceCheckUtils]: 51: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,484 INFO L273 TraceCheckUtils]: 52: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,484 INFO L273 TraceCheckUtils]: 53: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,484 INFO L273 TraceCheckUtils]: 54: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,485 INFO L273 TraceCheckUtils]: 55: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,485 INFO L273 TraceCheckUtils]: 56: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,485 INFO L273 TraceCheckUtils]: 57: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,485 INFO L273 TraceCheckUtils]: 58: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,485 INFO L273 TraceCheckUtils]: 59: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,485 INFO L273 TraceCheckUtils]: 60: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,486 INFO L273 TraceCheckUtils]: 61: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,486 INFO L273 TraceCheckUtils]: 62: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,486 INFO L273 TraceCheckUtils]: 63: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,486 INFO L273 TraceCheckUtils]: 64: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,486 INFO L273 TraceCheckUtils]: 65: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,486 INFO L273 TraceCheckUtils]: 66: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,487 INFO L273 TraceCheckUtils]: 67: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,487 INFO L273 TraceCheckUtils]: 68: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,487 INFO L273 TraceCheckUtils]: 69: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,487 INFO L273 TraceCheckUtils]: 70: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,487 INFO L273 TraceCheckUtils]: 71: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,487 INFO L273 TraceCheckUtils]: 72: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,488 INFO L273 TraceCheckUtils]: 73: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,488 INFO L273 TraceCheckUtils]: 74: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,488 INFO L273 TraceCheckUtils]: 75: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,488 INFO L273 TraceCheckUtils]: 76: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,488 INFO L273 TraceCheckUtils]: 77: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,488 INFO L273 TraceCheckUtils]: 78: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,489 INFO L273 TraceCheckUtils]: 79: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,489 INFO L273 TraceCheckUtils]: 80: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,489 INFO L273 TraceCheckUtils]: 81: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,489 INFO L273 TraceCheckUtils]: 82: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,489 INFO L273 TraceCheckUtils]: 83: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,489 INFO L273 TraceCheckUtils]: 84: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,489 INFO L273 TraceCheckUtils]: 85: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,489 INFO L273 TraceCheckUtils]: 86: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,490 INFO L273 TraceCheckUtils]: 87: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,490 INFO L273 TraceCheckUtils]: 88: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,490 INFO L273 TraceCheckUtils]: 89: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,490 INFO L273 TraceCheckUtils]: 90: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,490 INFO L273 TraceCheckUtils]: 91: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,490 INFO L273 TraceCheckUtils]: 92: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,490 INFO L273 TraceCheckUtils]: 93: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,490 INFO L273 TraceCheckUtils]: 94: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,491 INFO L273 TraceCheckUtils]: 95: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,491 INFO L273 TraceCheckUtils]: 96: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,491 INFO L273 TraceCheckUtils]: 97: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,491 INFO L273 TraceCheckUtils]: 98: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,491 INFO L273 TraceCheckUtils]: 99: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,491 INFO L273 TraceCheckUtils]: 100: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,491 INFO L273 TraceCheckUtils]: 101: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,491 INFO L273 TraceCheckUtils]: 102: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,492 INFO L273 TraceCheckUtils]: 103: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,492 INFO L273 TraceCheckUtils]: 104: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,492 INFO L273 TraceCheckUtils]: 105: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,492 INFO L273 TraceCheckUtils]: 106: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,492 INFO L273 TraceCheckUtils]: 107: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,492 INFO L273 TraceCheckUtils]: 108: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,492 INFO L273 TraceCheckUtils]: 109: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,492 INFO L273 TraceCheckUtils]: 110: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,492 INFO L273 TraceCheckUtils]: 111: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,493 INFO L273 TraceCheckUtils]: 112: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,493 INFO L273 TraceCheckUtils]: 113: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,493 INFO L273 TraceCheckUtils]: 114: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,493 INFO L273 TraceCheckUtils]: 115: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,493 INFO L273 TraceCheckUtils]: 116: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,493 INFO L273 TraceCheckUtils]: 117: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,493 INFO L273 TraceCheckUtils]: 118: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,493 INFO L273 TraceCheckUtils]: 119: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,494 INFO L273 TraceCheckUtils]: 120: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,494 INFO L273 TraceCheckUtils]: 121: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,494 INFO L273 TraceCheckUtils]: 122: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,494 INFO L273 TraceCheckUtils]: 123: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,494 INFO L273 TraceCheckUtils]: 124: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,495 INFO L273 TraceCheckUtils]: 125: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,495 INFO L273 TraceCheckUtils]: 126: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,495 INFO L273 TraceCheckUtils]: 127: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,495 INFO L273 TraceCheckUtils]: 128: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,495 INFO L273 TraceCheckUtils]: 129: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,495 INFO L273 TraceCheckUtils]: 130: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,496 INFO L273 TraceCheckUtils]: 131: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,496 INFO L273 TraceCheckUtils]: 132: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,496 INFO L273 TraceCheckUtils]: 133: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,496 INFO L273 TraceCheckUtils]: 134: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,496 INFO L273 TraceCheckUtils]: 135: Hoare triple {8251#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {8251#false} is VALID [2018-11-14 18:34:30,497 INFO L273 TraceCheckUtils]: 136: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,497 INFO L273 TraceCheckUtils]: 137: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,497 INFO L273 TraceCheckUtils]: 138: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 100bv32); {8251#false} is VALID [2018-11-14 18:34:30,497 INFO L273 TraceCheckUtils]: 139: Hoare triple {8251#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {8251#false} is VALID [2018-11-14 18:34:30,497 INFO L273 TraceCheckUtils]: 140: Hoare triple {8251#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; {8251#false} is VALID [2018-11-14 18:34:30,497 INFO L273 TraceCheckUtils]: 141: Hoare triple {8251#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {8251#false} is VALID [2018-11-14 18:34:30,498 INFO L273 TraceCheckUtils]: 142: Hoare triple {8251#false} assume !false; {8251#false} is VALID [2018-11-14 18:34:30,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:34:30,509 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:34:30,512 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:34:30,513 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [15] imperfect sequences [] total 15 [2018-11-14 18:34:30,513 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 143 [2018-11-14 18:34:30,514 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:34:30,514 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states. [2018-11-14 18:34:30,739 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:34:30,740 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-14 18:34:30,740 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-14 18:34:30,740 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=183, Unknown=0, NotChecked=0, Total=210 [2018-11-14 18:34:30,741 INFO L87 Difference]: Start difference. First operand 145 states and 201 transitions. Second operand 15 states. [2018-11-14 18:34:40,121 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:40,122 INFO L93 Difference]: Finished difference Result 258 states and 369 transitions. [2018-11-14 18:34:40,122 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-14 18:34:40,122 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 143 [2018-11-14 18:34:40,122 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:34:40,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-14 18:34:40,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 369 transitions. [2018-11-14 18:34:40,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-14 18:34:40,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 369 transitions. [2018-11-14 18:34:40,129 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 15 states and 369 transitions. [2018-11-14 18:34:41,074 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 369 edges. 369 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:34:41,080 INFO L225 Difference]: With dead ends: 258 [2018-11-14 18:34:41,080 INFO L226 Difference]: Without dead ends: 145 [2018-11-14 18:34:41,081 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 129 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=183, Unknown=0, NotChecked=0, Total=210 [2018-11-14 18:34:41,081 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2018-11-14 18:34:41,190 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 145. [2018-11-14 18:34:41,190 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:34:41,191 INFO L82 GeneralOperation]: Start isEquivalent. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:41,191 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:41,191 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:41,195 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:41,195 INFO L93 Difference]: Finished difference Result 145 states and 200 transitions. [2018-11-14 18:34:41,196 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 200 transitions. [2018-11-14 18:34:41,196 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:41,196 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:41,196 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:41,196 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:41,199 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:41,200 INFO L93 Difference]: Finished difference Result 145 states and 200 transitions. [2018-11-14 18:34:41,200 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 200 transitions. [2018-11-14 18:34:41,200 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:41,200 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:41,200 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:34:41,201 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:34:41,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-11-14 18:34:41,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 200 transitions. [2018-11-14 18:34:41,204 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 200 transitions. Word has length 143 [2018-11-14 18:34:41,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:34:41,204 INFO L480 AbstractCegarLoop]: Abstraction has 145 states and 200 transitions. [2018-11-14 18:34:41,204 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-14 18:34:41,205 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 200 transitions. [2018-11-14 18:34:41,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-14 18:34:41,206 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:34:41,206 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, 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, 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, 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, 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 18:34:41,207 INFO L423 AbstractCegarLoop]: === Iteration 8 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:34:41,207 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:34:41,207 INFO L82 PathProgramCache]: Analyzing trace with hash -498292949, now seen corresponding path program 1 times [2018-11-14 18:34:41,208 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:34:41,208 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:34:41,237 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:34:41,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:41,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:41,688 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:34:42,027 INFO L256 TraceCheckUtils]: 0: Hoare triple {9583#true} call ULTIMATE.init(); {9583#true} is VALID [2018-11-14 18:34:42,027 INFO L273 TraceCheckUtils]: 1: Hoare triple {9583#true} ~__return_main~0 := 0bv32;~__return_1121~0 := 0bv32; {9583#true} is VALID [2018-11-14 18:34:42,028 INFO L273 TraceCheckUtils]: 2: Hoare triple {9583#true} assume true; {9583#true} is VALID [2018-11-14 18:34:42,028 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {9583#true} {9583#true} #695#return; {9583#true} is VALID [2018-11-14 18:34:42,028 INFO L256 TraceCheckUtils]: 4: Hoare triple {9583#true} call #t~ret1 := main(); {9583#true} is VALID [2018-11-14 18:34:42,029 INFO L273 TraceCheckUtils]: 5: Hoare triple {9583#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {9603#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,029 INFO L273 TraceCheckUtils]: 6: Hoare triple {9603#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {9603#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,030 INFO L273 TraceCheckUtils]: 7: Hoare triple {9603#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9610#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,030 INFO L273 TraceCheckUtils]: 8: Hoare triple {9610#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {9610#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,031 INFO L273 TraceCheckUtils]: 9: Hoare triple {9610#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9617#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,031 INFO L273 TraceCheckUtils]: 10: Hoare triple {9617#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {9617#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,031 INFO L273 TraceCheckUtils]: 11: Hoare triple {9617#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9624#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,032 INFO L273 TraceCheckUtils]: 12: Hoare triple {9624#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {9624#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,032 INFO L273 TraceCheckUtils]: 13: Hoare triple {9624#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9631#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,033 INFO L273 TraceCheckUtils]: 14: Hoare triple {9631#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {9631#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,034 INFO L273 TraceCheckUtils]: 15: Hoare triple {9631#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9638#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,034 INFO L273 TraceCheckUtils]: 16: Hoare triple {9638#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {9638#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,035 INFO L273 TraceCheckUtils]: 17: Hoare triple {9638#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9645#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,035 INFO L273 TraceCheckUtils]: 18: Hoare triple {9645#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {9645#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,036 INFO L273 TraceCheckUtils]: 19: Hoare triple {9645#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9652#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,037 INFO L273 TraceCheckUtils]: 20: Hoare triple {9652#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {9652#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,037 INFO L273 TraceCheckUtils]: 21: Hoare triple {9652#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9659#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,038 INFO L273 TraceCheckUtils]: 22: Hoare triple {9659#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {9659#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,039 INFO L273 TraceCheckUtils]: 23: Hoare triple {9659#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9666#(= (_ bv9 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,039 INFO L273 TraceCheckUtils]: 24: Hoare triple {9666#(= (_ bv9 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {9666#(= (_ bv9 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,040 INFO L273 TraceCheckUtils]: 25: Hoare triple {9666#(= (_ bv9 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9673#(= (_ bv10 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,040 INFO L273 TraceCheckUtils]: 26: Hoare triple {9673#(= (_ bv10 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {9673#(= (_ bv10 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,041 INFO L273 TraceCheckUtils]: 27: Hoare triple {9673#(= (_ bv10 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9680#(= (_ bv11 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,042 INFO L273 TraceCheckUtils]: 28: Hoare triple {9680#(= (_ bv11 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {9680#(= (_ bv11 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,042 INFO L273 TraceCheckUtils]: 29: Hoare triple {9680#(= (_ bv11 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9687#(= (_ bv12 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,043 INFO L273 TraceCheckUtils]: 30: Hoare triple {9687#(= (_ bv12 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {9687#(= (_ bv12 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,043 INFO L273 TraceCheckUtils]: 31: Hoare triple {9687#(= (_ bv12 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9694#(= (_ bv13 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,044 INFO L273 TraceCheckUtils]: 32: Hoare triple {9694#(= (_ bv13 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {9694#(= (_ bv13 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,045 INFO L273 TraceCheckUtils]: 33: Hoare triple {9694#(= (_ bv13 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9701#(= (_ bv14 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,045 INFO L273 TraceCheckUtils]: 34: Hoare triple {9701#(= (_ bv14 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {9701#(= (_ bv14 32) main_~main__x~0)} is VALID [2018-11-14 18:34:42,046 INFO L273 TraceCheckUtils]: 35: Hoare triple {9701#(= (_ bv14 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); {9584#false} is VALID [2018-11-14 18:34:42,046 INFO L273 TraceCheckUtils]: 36: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,046 INFO L273 TraceCheckUtils]: 37: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,046 INFO L273 TraceCheckUtils]: 38: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,047 INFO L273 TraceCheckUtils]: 39: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,047 INFO L273 TraceCheckUtils]: 40: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,047 INFO L273 TraceCheckUtils]: 41: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,047 INFO L273 TraceCheckUtils]: 42: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,048 INFO L273 TraceCheckUtils]: 43: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,048 INFO L273 TraceCheckUtils]: 44: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,048 INFO L273 TraceCheckUtils]: 45: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,048 INFO L273 TraceCheckUtils]: 46: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,048 INFO L273 TraceCheckUtils]: 47: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,049 INFO L273 TraceCheckUtils]: 48: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,049 INFO L273 TraceCheckUtils]: 49: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,049 INFO L273 TraceCheckUtils]: 50: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,049 INFO L273 TraceCheckUtils]: 51: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,049 INFO L273 TraceCheckUtils]: 52: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,049 INFO L273 TraceCheckUtils]: 53: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,050 INFO L273 TraceCheckUtils]: 54: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,050 INFO L273 TraceCheckUtils]: 55: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,050 INFO L273 TraceCheckUtils]: 56: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,050 INFO L273 TraceCheckUtils]: 57: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,050 INFO L273 TraceCheckUtils]: 58: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,050 INFO L273 TraceCheckUtils]: 59: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,050 INFO L273 TraceCheckUtils]: 60: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,050 INFO L273 TraceCheckUtils]: 61: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,051 INFO L273 TraceCheckUtils]: 62: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,051 INFO L273 TraceCheckUtils]: 63: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,051 INFO L273 TraceCheckUtils]: 64: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,051 INFO L273 TraceCheckUtils]: 65: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,051 INFO L273 TraceCheckUtils]: 66: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,051 INFO L273 TraceCheckUtils]: 67: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,052 INFO L273 TraceCheckUtils]: 68: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,052 INFO L273 TraceCheckUtils]: 69: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,052 INFO L273 TraceCheckUtils]: 70: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,052 INFO L273 TraceCheckUtils]: 71: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,052 INFO L273 TraceCheckUtils]: 72: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,052 INFO L273 TraceCheckUtils]: 73: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,053 INFO L273 TraceCheckUtils]: 74: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,053 INFO L273 TraceCheckUtils]: 75: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,053 INFO L273 TraceCheckUtils]: 76: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,053 INFO L273 TraceCheckUtils]: 77: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,053 INFO L273 TraceCheckUtils]: 78: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,053 INFO L273 TraceCheckUtils]: 79: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,054 INFO L273 TraceCheckUtils]: 80: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,054 INFO L273 TraceCheckUtils]: 81: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,054 INFO L273 TraceCheckUtils]: 82: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,054 INFO L273 TraceCheckUtils]: 83: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,054 INFO L273 TraceCheckUtils]: 84: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,054 INFO L273 TraceCheckUtils]: 85: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,055 INFO L273 TraceCheckUtils]: 86: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,055 INFO L273 TraceCheckUtils]: 87: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,055 INFO L273 TraceCheckUtils]: 88: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,055 INFO L273 TraceCheckUtils]: 89: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,055 INFO L273 TraceCheckUtils]: 90: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,055 INFO L273 TraceCheckUtils]: 91: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,056 INFO L273 TraceCheckUtils]: 92: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,056 INFO L273 TraceCheckUtils]: 93: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,056 INFO L273 TraceCheckUtils]: 94: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,056 INFO L273 TraceCheckUtils]: 95: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,056 INFO L273 TraceCheckUtils]: 96: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,056 INFO L273 TraceCheckUtils]: 97: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,057 INFO L273 TraceCheckUtils]: 98: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,057 INFO L273 TraceCheckUtils]: 99: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,057 INFO L273 TraceCheckUtils]: 100: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,057 INFO L273 TraceCheckUtils]: 101: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,057 INFO L273 TraceCheckUtils]: 102: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,057 INFO L273 TraceCheckUtils]: 103: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,058 INFO L273 TraceCheckUtils]: 104: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,058 INFO L273 TraceCheckUtils]: 105: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,058 INFO L273 TraceCheckUtils]: 106: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,058 INFO L273 TraceCheckUtils]: 107: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,058 INFO L273 TraceCheckUtils]: 108: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,058 INFO L273 TraceCheckUtils]: 109: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,059 INFO L273 TraceCheckUtils]: 110: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,059 INFO L273 TraceCheckUtils]: 111: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,059 INFO L273 TraceCheckUtils]: 112: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,059 INFO L273 TraceCheckUtils]: 113: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,059 INFO L273 TraceCheckUtils]: 114: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,059 INFO L273 TraceCheckUtils]: 115: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,059 INFO L273 TraceCheckUtils]: 116: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,060 INFO L273 TraceCheckUtils]: 117: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,060 INFO L273 TraceCheckUtils]: 118: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,060 INFO L273 TraceCheckUtils]: 119: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,060 INFO L273 TraceCheckUtils]: 120: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,060 INFO L273 TraceCheckUtils]: 121: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,060 INFO L273 TraceCheckUtils]: 122: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,061 INFO L273 TraceCheckUtils]: 123: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,061 INFO L273 TraceCheckUtils]: 124: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,061 INFO L273 TraceCheckUtils]: 125: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,061 INFO L273 TraceCheckUtils]: 126: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,061 INFO L273 TraceCheckUtils]: 127: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,061 INFO L273 TraceCheckUtils]: 128: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,062 INFO L273 TraceCheckUtils]: 129: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,062 INFO L273 TraceCheckUtils]: 130: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,062 INFO L273 TraceCheckUtils]: 131: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,062 INFO L273 TraceCheckUtils]: 132: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,062 INFO L273 TraceCheckUtils]: 133: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,062 INFO L273 TraceCheckUtils]: 134: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,062 INFO L273 TraceCheckUtils]: 135: Hoare triple {9584#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {9584#false} is VALID [2018-11-14 18:34:42,062 INFO L273 TraceCheckUtils]: 136: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,063 INFO L273 TraceCheckUtils]: 137: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,063 INFO L273 TraceCheckUtils]: 138: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 100bv32); {9584#false} is VALID [2018-11-14 18:34:42,063 INFO L273 TraceCheckUtils]: 139: Hoare triple {9584#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {9584#false} is VALID [2018-11-14 18:34:42,063 INFO L273 TraceCheckUtils]: 140: Hoare triple {9584#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; {9584#false} is VALID [2018-11-14 18:34:42,063 INFO L273 TraceCheckUtils]: 141: Hoare triple {9584#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {9584#false} is VALID [2018-11-14 18:34:42,063 INFO L273 TraceCheckUtils]: 142: Hoare triple {9584#false} assume !false; {9584#false} is VALID [2018-11-14 18:34:42,072 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:34:42,072 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:34:42,074 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:34:42,074 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2018-11-14 18:34:42,075 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 143 [2018-11-14 18:34:42,075 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:34:42,075 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states. [2018-11-14 18:34:42,334 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:34:42,334 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-14 18:34:42,335 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-14 18:34:42,335 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=241, Unknown=0, NotChecked=0, Total=272 [2018-11-14 18:34:42,335 INFO L87 Difference]: Start difference. First operand 145 states and 200 transitions. Second operand 17 states. [2018-11-14 18:34:52,149 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:52,150 INFO L93 Difference]: Finished difference Result 256 states and 365 transitions. [2018-11-14 18:34:52,150 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 17 states. [2018-11-14 18:34:52,150 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 143 [2018-11-14 18:34:52,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:34:52,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-14 18:34:52,153 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 365 transitions. [2018-11-14 18:34:52,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-14 18:34:52,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 365 transitions. [2018-11-14 18:34:52,156 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 17 states and 365 transitions. [2018-11-14 18:34:53,189 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 365 edges. 365 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:34:53,193 INFO L225 Difference]: With dead ends: 256 [2018-11-14 18:34:53,193 INFO L226 Difference]: Without dead ends: 145 [2018-11-14 18:34:53,194 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=241, Unknown=0, NotChecked=0, Total=272 [2018-11-14 18:34:53,194 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2018-11-14 18:34:53,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 145. [2018-11-14 18:34:53,229 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:34:53,229 INFO L82 GeneralOperation]: Start isEquivalent. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:53,230 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:53,230 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:53,233 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:53,234 INFO L93 Difference]: Finished difference Result 145 states and 198 transitions. [2018-11-14 18:34:53,234 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 198 transitions. [2018-11-14 18:34:53,234 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:53,234 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:53,235 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:53,235 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 145 states. [2018-11-14 18:34:53,238 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:53,238 INFO L93 Difference]: Finished difference Result 145 states and 198 transitions. [2018-11-14 18:34:53,238 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 198 transitions. [2018-11-14 18:34:53,238 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:53,239 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:53,239 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:34:53,239 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:34:53,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-11-14 18:34:53,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 198 transitions. [2018-11-14 18:34:53,242 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 198 transitions. Word has length 143 [2018-11-14 18:34:53,242 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:34:53,242 INFO L480 AbstractCegarLoop]: Abstraction has 145 states and 198 transitions. [2018-11-14 18:34:53,243 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-14 18:34:53,243 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 198 transitions. [2018-11-14 18:34:53,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-14 18:34:53,244 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:34:53,244 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, 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, 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, 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, 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 18:34:53,245 INFO L423 AbstractCegarLoop]: === Iteration 9 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:34:53,245 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:34:53,245 INFO L82 PathProgramCache]: Analyzing trace with hash -1306168282, now seen corresponding path program 1 times [2018-11-14 18:34:53,245 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:34:53,246 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:34:53,277 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:34:53,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:53,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:53,730 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:34:54,170 INFO L256 TraceCheckUtils]: 0: Hoare triple {10915#true} call ULTIMATE.init(); {10915#true} is VALID [2018-11-14 18:34:54,171 INFO L273 TraceCheckUtils]: 1: Hoare triple {10915#true} ~__return_main~0 := 0bv32;~__return_1121~0 := 0bv32; {10915#true} is VALID [2018-11-14 18:34:54,171 INFO L273 TraceCheckUtils]: 2: Hoare triple {10915#true} assume true; {10915#true} is VALID [2018-11-14 18:34:54,171 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {10915#true} {10915#true} #695#return; {10915#true} is VALID [2018-11-14 18:34:54,172 INFO L256 TraceCheckUtils]: 4: Hoare triple {10915#true} call #t~ret1 := main(); {10915#true} is VALID [2018-11-14 18:34:54,172 INFO L273 TraceCheckUtils]: 5: Hoare triple {10915#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {10935#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,173 INFO L273 TraceCheckUtils]: 6: Hoare triple {10935#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {10935#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,173 INFO L273 TraceCheckUtils]: 7: Hoare triple {10935#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10942#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,174 INFO L273 TraceCheckUtils]: 8: Hoare triple {10942#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {10942#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,174 INFO L273 TraceCheckUtils]: 9: Hoare triple {10942#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10949#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,175 INFO L273 TraceCheckUtils]: 10: Hoare triple {10949#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {10949#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,175 INFO L273 TraceCheckUtils]: 11: Hoare triple {10949#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10956#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,175 INFO L273 TraceCheckUtils]: 12: Hoare triple {10956#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {10956#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,176 INFO L273 TraceCheckUtils]: 13: Hoare triple {10956#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10963#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,176 INFO L273 TraceCheckUtils]: 14: Hoare triple {10963#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {10963#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,177 INFO L273 TraceCheckUtils]: 15: Hoare triple {10963#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10970#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,178 INFO L273 TraceCheckUtils]: 16: Hoare triple {10970#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {10970#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,178 INFO L273 TraceCheckUtils]: 17: Hoare triple {10970#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10977#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,179 INFO L273 TraceCheckUtils]: 18: Hoare triple {10977#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {10977#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,180 INFO L273 TraceCheckUtils]: 19: Hoare triple {10977#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10984#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,180 INFO L273 TraceCheckUtils]: 20: Hoare triple {10984#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {10984#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,181 INFO L273 TraceCheckUtils]: 21: Hoare triple {10984#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10991#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,181 INFO L273 TraceCheckUtils]: 22: Hoare triple {10991#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {10991#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,182 INFO L273 TraceCheckUtils]: 23: Hoare triple {10991#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10998#(= (_ bv9 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,182 INFO L273 TraceCheckUtils]: 24: Hoare triple {10998#(= (_ bv9 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {10998#(= (_ bv9 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,183 INFO L273 TraceCheckUtils]: 25: Hoare triple {10998#(= (_ bv9 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {11005#(= (_ bv10 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,183 INFO L273 TraceCheckUtils]: 26: Hoare triple {11005#(= (_ bv10 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {11005#(= (_ bv10 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,184 INFO L273 TraceCheckUtils]: 27: Hoare triple {11005#(= (_ bv10 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {11012#(= (_ bv11 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,185 INFO L273 TraceCheckUtils]: 28: Hoare triple {11012#(= (_ bv11 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {11012#(= (_ bv11 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,185 INFO L273 TraceCheckUtils]: 29: Hoare triple {11012#(= (_ bv11 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {11019#(= (_ bv12 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,186 INFO L273 TraceCheckUtils]: 30: Hoare triple {11019#(= (_ bv12 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {11019#(= (_ bv12 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,186 INFO L273 TraceCheckUtils]: 31: Hoare triple {11019#(= (_ bv12 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {11026#(= (_ bv13 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,187 INFO L273 TraceCheckUtils]: 32: Hoare triple {11026#(= (_ bv13 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {11026#(= (_ bv13 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,187 INFO L273 TraceCheckUtils]: 33: Hoare triple {11026#(= (_ bv13 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {11033#(= (_ bv14 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,188 INFO L273 TraceCheckUtils]: 34: Hoare triple {11033#(= (_ bv14 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {11033#(= (_ bv14 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,189 INFO L273 TraceCheckUtils]: 35: Hoare triple {11033#(= (_ bv14 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {11040#(= (_ bv15 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,189 INFO L273 TraceCheckUtils]: 36: Hoare triple {11040#(= (_ bv15 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {11040#(= (_ bv15 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,190 INFO L273 TraceCheckUtils]: 37: Hoare triple {11040#(= (_ bv15 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {11047#(= (_ bv16 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,191 INFO L273 TraceCheckUtils]: 38: Hoare triple {11047#(= (_ bv16 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {11047#(= (_ bv16 32) main_~main__x~0)} is VALID [2018-11-14 18:34:54,191 INFO L273 TraceCheckUtils]: 39: Hoare triple {11047#(= (_ bv16 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); {10916#false} is VALID [2018-11-14 18:34:54,192 INFO L273 TraceCheckUtils]: 40: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,192 INFO L273 TraceCheckUtils]: 41: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,192 INFO L273 TraceCheckUtils]: 42: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,192 INFO L273 TraceCheckUtils]: 43: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,192 INFO L273 TraceCheckUtils]: 44: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,192 INFO L273 TraceCheckUtils]: 45: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,193 INFO L273 TraceCheckUtils]: 46: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,193 INFO L273 TraceCheckUtils]: 47: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,193 INFO L273 TraceCheckUtils]: 48: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,193 INFO L273 TraceCheckUtils]: 49: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,193 INFO L273 TraceCheckUtils]: 50: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,194 INFO L273 TraceCheckUtils]: 51: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,194 INFO L273 TraceCheckUtils]: 52: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,194 INFO L273 TraceCheckUtils]: 53: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,194 INFO L273 TraceCheckUtils]: 54: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,194 INFO L273 TraceCheckUtils]: 55: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,194 INFO L273 TraceCheckUtils]: 56: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,194 INFO L273 TraceCheckUtils]: 57: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,194 INFO L273 TraceCheckUtils]: 58: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,194 INFO L273 TraceCheckUtils]: 59: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,195 INFO L273 TraceCheckUtils]: 60: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,195 INFO L273 TraceCheckUtils]: 61: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,195 INFO L273 TraceCheckUtils]: 62: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,195 INFO L273 TraceCheckUtils]: 63: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,195 INFO L273 TraceCheckUtils]: 64: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,195 INFO L273 TraceCheckUtils]: 65: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,195 INFO L273 TraceCheckUtils]: 66: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,195 INFO L273 TraceCheckUtils]: 67: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,196 INFO L273 TraceCheckUtils]: 68: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,196 INFO L273 TraceCheckUtils]: 69: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,196 INFO L273 TraceCheckUtils]: 70: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,196 INFO L273 TraceCheckUtils]: 71: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,196 INFO L273 TraceCheckUtils]: 72: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,196 INFO L273 TraceCheckUtils]: 73: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,196 INFO L273 TraceCheckUtils]: 74: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,196 INFO L273 TraceCheckUtils]: 75: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,196 INFO L273 TraceCheckUtils]: 76: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,197 INFO L273 TraceCheckUtils]: 77: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,197 INFO L273 TraceCheckUtils]: 78: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,197 INFO L273 TraceCheckUtils]: 79: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,197 INFO L273 TraceCheckUtils]: 80: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,197 INFO L273 TraceCheckUtils]: 81: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,197 INFO L273 TraceCheckUtils]: 82: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,197 INFO L273 TraceCheckUtils]: 83: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,197 INFO L273 TraceCheckUtils]: 84: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,197 INFO L273 TraceCheckUtils]: 85: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,198 INFO L273 TraceCheckUtils]: 86: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,198 INFO L273 TraceCheckUtils]: 87: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,198 INFO L273 TraceCheckUtils]: 88: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,198 INFO L273 TraceCheckUtils]: 89: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,198 INFO L273 TraceCheckUtils]: 90: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,198 INFO L273 TraceCheckUtils]: 91: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,198 INFO L273 TraceCheckUtils]: 92: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,198 INFO L273 TraceCheckUtils]: 93: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,199 INFO L273 TraceCheckUtils]: 94: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,199 INFO L273 TraceCheckUtils]: 95: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,199 INFO L273 TraceCheckUtils]: 96: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,199 INFO L273 TraceCheckUtils]: 97: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,199 INFO L273 TraceCheckUtils]: 98: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,199 INFO L273 TraceCheckUtils]: 99: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,199 INFO L273 TraceCheckUtils]: 100: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,199 INFO L273 TraceCheckUtils]: 101: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,199 INFO L273 TraceCheckUtils]: 102: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,200 INFO L273 TraceCheckUtils]: 103: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,200 INFO L273 TraceCheckUtils]: 104: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,200 INFO L273 TraceCheckUtils]: 105: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,200 INFO L273 TraceCheckUtils]: 106: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,200 INFO L273 TraceCheckUtils]: 107: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,200 INFO L273 TraceCheckUtils]: 108: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,200 INFO L273 TraceCheckUtils]: 109: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,200 INFO L273 TraceCheckUtils]: 110: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,201 INFO L273 TraceCheckUtils]: 111: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,201 INFO L273 TraceCheckUtils]: 112: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,201 INFO L273 TraceCheckUtils]: 113: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,201 INFO L273 TraceCheckUtils]: 114: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,201 INFO L273 TraceCheckUtils]: 115: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,201 INFO L273 TraceCheckUtils]: 116: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,201 INFO L273 TraceCheckUtils]: 117: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,201 INFO L273 TraceCheckUtils]: 118: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,201 INFO L273 TraceCheckUtils]: 119: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,202 INFO L273 TraceCheckUtils]: 120: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,202 INFO L273 TraceCheckUtils]: 121: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,202 INFO L273 TraceCheckUtils]: 122: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,202 INFO L273 TraceCheckUtils]: 123: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,202 INFO L273 TraceCheckUtils]: 124: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,202 INFO L273 TraceCheckUtils]: 125: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,202 INFO L273 TraceCheckUtils]: 126: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,202 INFO L273 TraceCheckUtils]: 127: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,202 INFO L273 TraceCheckUtils]: 128: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,203 INFO L273 TraceCheckUtils]: 129: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,203 INFO L273 TraceCheckUtils]: 130: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,203 INFO L273 TraceCheckUtils]: 131: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,203 INFO L273 TraceCheckUtils]: 132: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,203 INFO L273 TraceCheckUtils]: 133: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,203 INFO L273 TraceCheckUtils]: 134: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,203 INFO L273 TraceCheckUtils]: 135: Hoare triple {10916#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {10916#false} is VALID [2018-11-14 18:34:54,203 INFO L273 TraceCheckUtils]: 136: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,204 INFO L273 TraceCheckUtils]: 137: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,204 INFO L273 TraceCheckUtils]: 138: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 100bv32); {10916#false} is VALID [2018-11-14 18:34:54,204 INFO L273 TraceCheckUtils]: 139: Hoare triple {10916#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {10916#false} is VALID [2018-11-14 18:34:54,204 INFO L273 TraceCheckUtils]: 140: Hoare triple {10916#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; {10916#false} is VALID [2018-11-14 18:34:54,204 INFO L273 TraceCheckUtils]: 141: Hoare triple {10916#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {10916#false} is VALID [2018-11-14 18:34:54,204 INFO L273 TraceCheckUtils]: 142: Hoare triple {10916#false} assume !false; {10916#false} is VALID [2018-11-14 18:34:54,213 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:34:54,213 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:34:54,215 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:34:54,216 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [19] imperfect sequences [] total 19 [2018-11-14 18:34:54,216 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 143 [2018-11-14 18:34:54,216 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:34:54,216 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states. [2018-11-14 18:34:54,422 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:34:54,422 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-11-14 18:34:54,423 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-11-14 18:34:54,423 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=307, Unknown=0, NotChecked=0, Total=342 [2018-11-14 18:34:54,423 INFO L87 Difference]: Start difference. First operand 145 states and 198 transitions. Second operand 19 states. [2018-11-14 18:35:05,130 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:05,130 INFO L93 Difference]: Finished difference Result 252 states and 357 transitions. [2018-11-14 18:35:05,130 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-14 18:35:05,131 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 143 [2018-11-14 18:35:05,131 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:35:05,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-14 18:35:05,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 357 transitions. [2018-11-14 18:35:05,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2018-11-14 18:35:05,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 357 transitions. [2018-11-14 18:35:05,137 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 19 states and 357 transitions. [2018-11-14 18:35:06,115 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 357 edges. 357 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:06,118 INFO L225 Difference]: With dead ends: 252 [2018-11-14 18:35:06,118 INFO L226 Difference]: Without dead ends: 145 [2018-11-14 18:35:06,119 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 125 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=35, Invalid=307, Unknown=0, NotChecked=0, Total=342 [2018-11-14 18:35:06,119 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 145 states. [2018-11-14 18:35:06,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 145 to 145. [2018-11-14 18:35:06,155 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:35:06,155 INFO L82 GeneralOperation]: Start isEquivalent. First operand 145 states. Second operand 145 states. [2018-11-14 18:35:06,156 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 145 states. [2018-11-14 18:35:06,156 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 145 states. [2018-11-14 18:35:06,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:06,160 INFO L93 Difference]: Finished difference Result 145 states and 196 transitions. [2018-11-14 18:35:06,160 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 196 transitions. [2018-11-14 18:35:06,161 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:06,161 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:06,161 INFO L74 IsIncluded]: Start isIncluded. First operand 145 states. Second operand 145 states. [2018-11-14 18:35:06,161 INFO L87 Difference]: Start difference. First operand 145 states. Second operand 145 states. [2018-11-14 18:35:06,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:06,164 INFO L93 Difference]: Finished difference Result 145 states and 196 transitions. [2018-11-14 18:35:06,164 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 196 transitions. [2018-11-14 18:35:06,164 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:06,164 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:06,164 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:35:06,164 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:35:06,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 145 states. [2018-11-14 18:35:06,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 145 states to 145 states and 196 transitions. [2018-11-14 18:35:06,167 INFO L78 Accepts]: Start accepts. Automaton has 145 states and 196 transitions. Word has length 143 [2018-11-14 18:35:06,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:35:06,168 INFO L480 AbstractCegarLoop]: Abstraction has 145 states and 196 transitions. [2018-11-14 18:35:06,168 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-11-14 18:35:06,168 INFO L276 IsEmpty]: Start isEmpty. Operand 145 states and 196 transitions. [2018-11-14 18:35:06,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-14 18:35:06,169 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:35:06,169 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, 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, 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, 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, 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 18:35:06,169 INFO L423 AbstractCegarLoop]: === Iteration 10 === [mainErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:35:06,170 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:35:06,170 INFO L82 PathProgramCache]: Analyzing trace with hash -1050712051, now seen corresponding path program 1 times [2018-11-14 18:35:06,170 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:35:06,170 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:35:06,198 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:35:06,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:06,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:06,560 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:35:06,977 INFO L256 TraceCheckUtils]: 0: Hoare triple {12243#true} call ULTIMATE.init(); {12243#true} is VALID [2018-11-14 18:35:06,977 INFO L273 TraceCheckUtils]: 1: Hoare triple {12243#true} ~__return_main~0 := 0bv32;~__return_1121~0 := 0bv32; {12243#true} is VALID [2018-11-14 18:35:06,977 INFO L273 TraceCheckUtils]: 2: Hoare triple {12243#true} assume true; {12243#true} is VALID [2018-11-14 18:35:06,977 INFO L268 TraceCheckUtils]: 3: Hoare quadruple {12243#true} {12243#true} #695#return; {12243#true} is VALID [2018-11-14 18:35:06,977 INFO L256 TraceCheckUtils]: 4: Hoare triple {12243#true} call #t~ret1 := main(); {12243#true} is VALID [2018-11-14 18:35:06,978 INFO L273 TraceCheckUtils]: 5: Hoare triple {12243#true} ~main__x~0 := 0bv32;~main__y~0 := 50bv32; {12263#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,978 INFO L273 TraceCheckUtils]: 6: Hoare triple {12263#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {12263#(= (_ bv0 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,978 INFO L273 TraceCheckUtils]: 7: Hoare triple {12263#(= (_ bv0 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12270#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,979 INFO L273 TraceCheckUtils]: 8: Hoare triple {12270#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {12270#(= (_ bv1 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,979 INFO L273 TraceCheckUtils]: 9: Hoare triple {12270#(= (_ bv1 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12277#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,979 INFO L273 TraceCheckUtils]: 10: Hoare triple {12277#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {12277#(= (_ bv2 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,980 INFO L273 TraceCheckUtils]: 11: Hoare triple {12277#(= (_ bv2 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12284#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,980 INFO L273 TraceCheckUtils]: 12: Hoare triple {12284#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {12284#(= (_ bv3 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,981 INFO L273 TraceCheckUtils]: 13: Hoare triple {12284#(= (_ bv3 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12291#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,982 INFO L273 TraceCheckUtils]: 14: Hoare triple {12291#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {12291#(= (_ bv4 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,982 INFO L273 TraceCheckUtils]: 15: Hoare triple {12291#(= (_ bv4 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12298#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,983 INFO L273 TraceCheckUtils]: 16: Hoare triple {12298#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {12298#(= (_ bv5 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,984 INFO L273 TraceCheckUtils]: 17: Hoare triple {12298#(= (_ bv5 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12305#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,984 INFO L273 TraceCheckUtils]: 18: Hoare triple {12305#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {12305#(= (_ bv6 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,985 INFO L273 TraceCheckUtils]: 19: Hoare triple {12305#(= (_ bv6 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12312#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,986 INFO L273 TraceCheckUtils]: 20: Hoare triple {12312#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {12312#(= (_ bv7 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,986 INFO L273 TraceCheckUtils]: 21: Hoare triple {12312#(= (_ bv7 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12319#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,987 INFO L273 TraceCheckUtils]: 22: Hoare triple {12319#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {12319#(= (_ bv8 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,988 INFO L273 TraceCheckUtils]: 23: Hoare triple {12319#(= (_ bv8 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12326#(= (_ bv9 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,988 INFO L273 TraceCheckUtils]: 24: Hoare triple {12326#(= (_ bv9 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {12326#(= (_ bv9 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,989 INFO L273 TraceCheckUtils]: 25: Hoare triple {12326#(= (_ bv9 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12333#(= (_ bv10 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,989 INFO L273 TraceCheckUtils]: 26: Hoare triple {12333#(= (_ bv10 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {12333#(= (_ bv10 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,990 INFO L273 TraceCheckUtils]: 27: Hoare triple {12333#(= (_ bv10 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12340#(= (_ bv11 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,991 INFO L273 TraceCheckUtils]: 28: Hoare triple {12340#(= (_ bv11 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {12340#(= (_ bv11 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,991 INFO L273 TraceCheckUtils]: 29: Hoare triple {12340#(= (_ bv11 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12347#(= (_ bv12 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,992 INFO L273 TraceCheckUtils]: 30: Hoare triple {12347#(= (_ bv12 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {12347#(= (_ bv12 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,992 INFO L273 TraceCheckUtils]: 31: Hoare triple {12347#(= (_ bv12 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12354#(= (_ bv13 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,993 INFO L273 TraceCheckUtils]: 32: Hoare triple {12354#(= (_ bv13 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {12354#(= (_ bv13 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,994 INFO L273 TraceCheckUtils]: 33: Hoare triple {12354#(= (_ bv13 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12361#(= (_ bv14 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,994 INFO L273 TraceCheckUtils]: 34: Hoare triple {12361#(= (_ bv14 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {12361#(= (_ bv14 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,995 INFO L273 TraceCheckUtils]: 35: Hoare triple {12361#(= (_ bv14 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12368#(= (_ bv15 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,996 INFO L273 TraceCheckUtils]: 36: Hoare triple {12368#(= (_ bv15 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {12368#(= (_ bv15 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,996 INFO L273 TraceCheckUtils]: 37: Hoare triple {12368#(= (_ bv15 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12375#(= (_ bv16 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,997 INFO L273 TraceCheckUtils]: 38: Hoare triple {12375#(= (_ bv16 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {12375#(= (_ bv16 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,998 INFO L273 TraceCheckUtils]: 39: Hoare triple {12375#(= (_ bv16 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12382#(= (_ bv17 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,998 INFO L273 TraceCheckUtils]: 40: Hoare triple {12382#(= (_ bv17 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {12382#(= (_ bv17 32) main_~main__x~0)} is VALID [2018-11-14 18:35:06,999 INFO L273 TraceCheckUtils]: 41: Hoare triple {12382#(= (_ bv17 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12389#(= (_ bv18 32) main_~main__x~0)} is VALID [2018-11-14 18:35:07,000 INFO L273 TraceCheckUtils]: 42: Hoare triple {12389#(= (_ bv18 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {12389#(= (_ bv18 32) main_~main__x~0)} is VALID [2018-11-14 18:35:07,000 INFO L273 TraceCheckUtils]: 43: Hoare triple {12389#(= (_ bv18 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12396#(= (_ bv19 32) main_~main__x~0)} is VALID [2018-11-14 18:35:07,001 INFO L273 TraceCheckUtils]: 44: Hoare triple {12396#(= (_ bv19 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {12396#(= (_ bv19 32) main_~main__x~0)} is VALID [2018-11-14 18:35:07,002 INFO L273 TraceCheckUtils]: 45: Hoare triple {12396#(= (_ bv19 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12403#(= (_ bv20 32) main_~main__x~0)} is VALID [2018-11-14 18:35:07,002 INFO L273 TraceCheckUtils]: 46: Hoare triple {12403#(= (_ bv20 32) main_~main__x~0)} assume ~bvslt32(~main__x~0, 100bv32); {12403#(= (_ bv20 32) main_~main__x~0)} is VALID [2018-11-14 18:35:07,003 INFO L273 TraceCheckUtils]: 47: Hoare triple {12403#(= (_ bv20 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); {12244#false} is VALID [2018-11-14 18:35:07,003 INFO L273 TraceCheckUtils]: 48: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,003 INFO L273 TraceCheckUtils]: 49: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,004 INFO L273 TraceCheckUtils]: 50: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,004 INFO L273 TraceCheckUtils]: 51: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,004 INFO L273 TraceCheckUtils]: 52: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,004 INFO L273 TraceCheckUtils]: 53: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,004 INFO L273 TraceCheckUtils]: 54: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,005 INFO L273 TraceCheckUtils]: 55: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,005 INFO L273 TraceCheckUtils]: 56: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,005 INFO L273 TraceCheckUtils]: 57: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,005 INFO L273 TraceCheckUtils]: 58: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,005 INFO L273 TraceCheckUtils]: 59: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,006 INFO L273 TraceCheckUtils]: 60: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,006 INFO L273 TraceCheckUtils]: 61: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,006 INFO L273 TraceCheckUtils]: 62: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,006 INFO L273 TraceCheckUtils]: 63: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,006 INFO L273 TraceCheckUtils]: 64: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,007 INFO L273 TraceCheckUtils]: 65: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,007 INFO L273 TraceCheckUtils]: 66: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,007 INFO L273 TraceCheckUtils]: 67: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,007 INFO L273 TraceCheckUtils]: 68: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,007 INFO L273 TraceCheckUtils]: 69: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,008 INFO L273 TraceCheckUtils]: 70: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,008 INFO L273 TraceCheckUtils]: 71: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,008 INFO L273 TraceCheckUtils]: 72: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,008 INFO L273 TraceCheckUtils]: 73: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,008 INFO L273 TraceCheckUtils]: 74: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,008 INFO L273 TraceCheckUtils]: 75: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,008 INFO L273 TraceCheckUtils]: 76: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,008 INFO L273 TraceCheckUtils]: 77: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,009 INFO L273 TraceCheckUtils]: 78: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,009 INFO L273 TraceCheckUtils]: 79: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,009 INFO L273 TraceCheckUtils]: 80: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,009 INFO L273 TraceCheckUtils]: 81: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,009 INFO L273 TraceCheckUtils]: 82: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,009 INFO L273 TraceCheckUtils]: 83: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,009 INFO L273 TraceCheckUtils]: 84: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,009 INFO L273 TraceCheckUtils]: 85: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,010 INFO L273 TraceCheckUtils]: 86: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,010 INFO L273 TraceCheckUtils]: 87: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,010 INFO L273 TraceCheckUtils]: 88: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,010 INFO L273 TraceCheckUtils]: 89: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,010 INFO L273 TraceCheckUtils]: 90: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,010 INFO L273 TraceCheckUtils]: 91: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,011 INFO L273 TraceCheckUtils]: 92: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,011 INFO L273 TraceCheckUtils]: 93: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,011 INFO L273 TraceCheckUtils]: 94: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,011 INFO L273 TraceCheckUtils]: 95: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,011 INFO L273 TraceCheckUtils]: 96: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,011 INFO L273 TraceCheckUtils]: 97: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,012 INFO L273 TraceCheckUtils]: 98: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,012 INFO L273 TraceCheckUtils]: 99: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,012 INFO L273 TraceCheckUtils]: 100: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,012 INFO L273 TraceCheckUtils]: 101: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,012 INFO L273 TraceCheckUtils]: 102: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,012 INFO L273 TraceCheckUtils]: 103: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,013 INFO L273 TraceCheckUtils]: 104: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,013 INFO L273 TraceCheckUtils]: 105: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,013 INFO L273 TraceCheckUtils]: 106: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,013 INFO L273 TraceCheckUtils]: 107: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,013 INFO L273 TraceCheckUtils]: 108: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,013 INFO L273 TraceCheckUtils]: 109: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,014 INFO L273 TraceCheckUtils]: 110: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,014 INFO L273 TraceCheckUtils]: 111: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,014 INFO L273 TraceCheckUtils]: 112: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,014 INFO L273 TraceCheckUtils]: 113: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,014 INFO L273 TraceCheckUtils]: 114: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,014 INFO L273 TraceCheckUtils]: 115: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,015 INFO L273 TraceCheckUtils]: 116: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,015 INFO L273 TraceCheckUtils]: 117: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,015 INFO L273 TraceCheckUtils]: 118: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,015 INFO L273 TraceCheckUtils]: 119: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,015 INFO L273 TraceCheckUtils]: 120: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,015 INFO L273 TraceCheckUtils]: 121: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,016 INFO L273 TraceCheckUtils]: 122: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,016 INFO L273 TraceCheckUtils]: 123: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,016 INFO L273 TraceCheckUtils]: 124: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,016 INFO L273 TraceCheckUtils]: 125: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,016 INFO L273 TraceCheckUtils]: 126: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,016 INFO L273 TraceCheckUtils]: 127: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,017 INFO L273 TraceCheckUtils]: 128: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,017 INFO L273 TraceCheckUtils]: 129: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,017 INFO L273 TraceCheckUtils]: 130: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,017 INFO L273 TraceCheckUtils]: 131: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,017 INFO L273 TraceCheckUtils]: 132: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,017 INFO L273 TraceCheckUtils]: 133: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,018 INFO L273 TraceCheckUtils]: 134: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,018 INFO L273 TraceCheckUtils]: 135: Hoare triple {12244#false} assume !~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0);~main__y~0 := ~bvadd32(1bv32, ~main__y~0); {12244#false} is VALID [2018-11-14 18:35:07,018 INFO L273 TraceCheckUtils]: 136: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,018 INFO L273 TraceCheckUtils]: 137: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,018 INFO L273 TraceCheckUtils]: 138: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 100bv32); {12244#false} is VALID [2018-11-14 18:35:07,018 INFO L273 TraceCheckUtils]: 139: Hoare triple {12244#false} assume ~bvslt32(~main__x~0, 50bv32);~main__x~0 := ~bvadd32(1bv32, ~main__x~0); {12244#false} is VALID [2018-11-14 18:35:07,019 INFO L273 TraceCheckUtils]: 140: Hoare triple {12244#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; {12244#false} is VALID [2018-11-14 18:35:07,019 INFO L273 TraceCheckUtils]: 141: Hoare triple {12244#false} assume ~__VERIFIER_assert__cond~0 == 0bv32; {12244#false} is VALID [2018-11-14 18:35:07,019 INFO L273 TraceCheckUtils]: 142: Hoare triple {12244#false} assume !false; {12244#false} is VALID [2018-11-14 18:35:07,031 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:35:07,031 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:35:07,034 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:35:07,034 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [23] imperfect sequences [] total 23 [2018-11-14 18:35:07,034 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 143 [2018-11-14 18:35:07,034 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:35:07,035 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states. [2018-11-14 18:35:07,243 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 143 edges. 143 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:07,243 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-11-14 18:35:07,243 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-11-14 18:35:07,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=463, Unknown=0, NotChecked=0, Total=506 [2018-11-14 18:35:07,244 INFO L87 Difference]: Start difference. First operand 145 states and 196 transitions. Second operand 23 states.