java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector-Const.epf -i ../../../trunk/examples/svcomp/loops-crafted-1/Mono3_false-unreach-call1.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-370d6ab [2018-11-14 18:35:48,652 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 18:35:48,655 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 18:35:48,671 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 18:35:48,671 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 18:35:48,673 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 18:35:48,676 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 18:35:48,679 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 18:35:48,681 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 18:35:48,682 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 18:35:48,690 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 18:35:48,690 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 18:35:48,692 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 18:35:48,695 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 18:35:48,697 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 18:35:48,698 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 18:35:48,700 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 18:35:48,705 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 18:35:48,709 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 18:35:48,710 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 18:35:48,711 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 18:35:48,714 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 18:35:48,717 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 18:35:48,717 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 18:35:48,718 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 18:35:48,719 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 18:35:48,721 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 18:35:48,722 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 18:35:48,723 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 18:35:48,723 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 18:35:48,724 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 18:35:48,724 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 18:35:48,724 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 18:35:48,726 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 18:35:48,727 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 18:35:48,728 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 18:35:48,728 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector-Const.epf [2018-11-14 18:35:48,748 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 18:35:48,749 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 18:35:48,749 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 18:35:48,750 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 18:35:48,750 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 18:35:48,751 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 18:35:48,751 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 18:35:48,751 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 18:35:48,751 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 18:35:48,751 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 18:35:48,752 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 18:35:48,752 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 18:35:48,752 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 18:35:48,752 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 18:35:48,752 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 18:35:48,752 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 18:35:48,753 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 18:35:48,753 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 18:35:48,753 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-14 18:35:48,753 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 18:35:48,753 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 18:35:48,754 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 18:35:48,754 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 18:35:48,754 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 18:35:48,754 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 18:35:48,754 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 18:35:48,754 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 18:35:48,755 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 18:35:48,755 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 18:35:48,755 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 18:35:48,755 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 18:35:48,755 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 18:35:48,756 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 18:35:48,815 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 18:35:48,832 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 18:35:48,838 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 18:35:48,839 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 18:35:48,840 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 18:35:48,840 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops-crafted-1/Mono3_false-unreach-call1.c [2018-11-14 18:35:48,920 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eff52ac9a/37f74160a2f149e09d2628e1354ac0df/FLAG2bf07772a [2018-11-14 18:35:49,340 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 18:35:49,341 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops-crafted-1/Mono3_false-unreach-call1.c [2018-11-14 18:35:49,346 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eff52ac9a/37f74160a2f149e09d2628e1354ac0df/FLAG2bf07772a [2018-11-14 18:35:49,361 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/eff52ac9a/37f74160a2f149e09d2628e1354ac0df [2018-11-14 18:35:49,371 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 18:35:49,373 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-14 18:35:49,374 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 18:35:49,374 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 18:35:49,379 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 18:35:49,381 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 06:35:49" (1/1) ... [2018-11-14 18:35:49,384 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1fb34ca6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:49, skipping insertion in model container [2018-11-14 18:35:49,385 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 06:35:49" (1/1) ... [2018-11-14 18:35:49,394 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 18:35:49,414 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 18:35:49,633 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 18:35:49,642 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 18:35:49,665 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 18:35:49,688 INFO L195 MainTranslator]: Completed translation [2018-11-14 18:35:49,688 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:49 WrapperNode [2018-11-14 18:35:49,688 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 18:35:49,689 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 18:35:49,689 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 18:35:49,690 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 18:35:49,705 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:49" (1/1) ... [2018-11-14 18:35:49,705 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:49" (1/1) ... [2018-11-14 18:35:49,713 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:49" (1/1) ... [2018-11-14 18:35:49,714 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:49" (1/1) ... [2018-11-14 18:35:49,723 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:49" (1/1) ... [2018-11-14 18:35:49,730 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:49" (1/1) ... [2018-11-14 18:35:49,731 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:49" (1/1) ... [2018-11-14 18:35:49,734 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 18:35:49,734 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 18:35:49,734 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 18:35:49,735 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 18:35:49,736 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:49" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 18:35:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 18:35:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 18:35:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-14 18:35:49,915 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 18:35:49,916 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 18:35:49,916 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-14 18:35:49,916 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 18:35:49,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 18:35:49,916 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 18:35:50,357 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 18:35:50,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 06:35:50 BoogieIcfgContainer [2018-11-14 18:35:50,360 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 18:35:50,361 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-14 18:35:50,361 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-14 18:35:50,369 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-14 18:35:50,370 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 06:35:49" (1/3) ... [2018-11-14 18:35:50,371 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@393cf77f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 06:35:50, skipping insertion in model container [2018-11-14 18:35:50,371 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:35:49" (2/3) ... [2018-11-14 18:35:50,371 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@393cf77f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 06:35:50, skipping insertion in model container [2018-11-14 18:35:50,371 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 06:35:50" (3/3) ... [2018-11-14 18:35:50,374 INFO L112 eAbstractionObserver]: Analyzing ICFG Mono3_false-unreach-call1.c [2018-11-14 18:35:50,382 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-14 18:35:50,390 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-14 18:35:50,407 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-14 18:35:50,441 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-14 18:35:50,442 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-14 18:35:50,442 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-14 18:35:50,443 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-14 18:35:50,443 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-14 18:35:50,443 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-14 18:35:50,443 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-14 18:35:50,443 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-14 18:35:50,444 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-14 18:35:50,464 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states. [2018-11-14 18:35:50,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-14 18:35:50,472 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:35:50,473 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:35:50,476 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:35:50,482 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:35:50,482 INFO L82 PathProgramCache]: Analyzing trace with hash -146959038, now seen corresponding path program 1 times [2018-11-14 18:35:50,486 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:35:50,487 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:35:50,504 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:35:50,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:50,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:50,554 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:35:50,618 INFO L256 TraceCheckUtils]: 0: Hoare triple {23#true} call ULTIMATE.init(); {23#true} is VALID [2018-11-14 18:35:50,622 INFO L273 TraceCheckUtils]: 1: Hoare triple {23#true} assume true; {23#true} is VALID [2018-11-14 18:35:50,622 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {23#true} {23#true} #39#return; {23#true} is VALID [2018-11-14 18:35:50,623 INFO L256 TraceCheckUtils]: 3: Hoare triple {23#true} call #t~ret3 := main(); {23#true} is VALID [2018-11-14 18:35:50,623 INFO L273 TraceCheckUtils]: 4: Hoare triple {23#true} ~x~0 := 0bv32;~y~0 := 0bv32; {23#true} is VALID [2018-11-14 18:35:50,635 INFO L273 TraceCheckUtils]: 5: Hoare triple {23#true} assume !true; {24#false} is VALID [2018-11-14 18:35:50,635 INFO L256 TraceCheckUtils]: 6: Hoare triple {24#false} call __VERIFIER_assert((if ~y~0 != 0bv32 then 1bv32 else 0bv32)); {24#false} is VALID [2018-11-14 18:35:50,636 INFO L273 TraceCheckUtils]: 7: Hoare triple {24#false} ~cond := #in~cond; {24#false} is VALID [2018-11-14 18:35:50,636 INFO L273 TraceCheckUtils]: 8: Hoare triple {24#false} assume ~cond == 0bv32; {24#false} is VALID [2018-11-14 18:35:50,636 INFO L273 TraceCheckUtils]: 9: Hoare triple {24#false} assume !false; {24#false} is VALID [2018-11-14 18:35:50,639 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 18:35:50,639 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:35:50,642 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:35:50,642 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-14 18:35:50,648 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2018-11-14 18:35:50,651 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:35:50,654 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-14 18:35:50,697 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:50,697 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-14 18:35:50,705 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-14 18:35:50,705 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-14 18:35:50,708 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 2 states. [2018-11-14 18:35:50,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:50,865 INFO L93 Difference]: Finished difference Result 31 states and 35 transitions. [2018-11-14 18:35:50,865 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-14 18:35:50,865 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2018-11-14 18:35:50,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:35:50,867 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-14 18:35:50,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 35 transitions. [2018-11-14 18:35:50,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-14 18:35:50,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 35 transitions. [2018-11-14 18:35:50,882 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 35 transitions. [2018-11-14 18:35:51,210 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 35 edges. 35 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:51,221 INFO L225 Difference]: With dead ends: 31 [2018-11-14 18:35:51,222 INFO L226 Difference]: Without dead ends: 14 [2018-11-14 18:35:51,225 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-14 18:35:51,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14 states. [2018-11-14 18:35:51,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14 to 14. [2018-11-14 18:35:51,285 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:35:51,285 INFO L82 GeneralOperation]: Start isEquivalent. First operand 14 states. Second operand 14 states. [2018-11-14 18:35:51,286 INFO L74 IsIncluded]: Start isIncluded. First operand 14 states. Second operand 14 states. [2018-11-14 18:35:51,286 INFO L87 Difference]: Start difference. First operand 14 states. Second operand 14 states. [2018-11-14 18:35:51,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:51,291 INFO L93 Difference]: Finished difference Result 14 states and 15 transitions. [2018-11-14 18:35:51,291 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2018-11-14 18:35:51,291 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:51,292 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:51,292 INFO L74 IsIncluded]: Start isIncluded. First operand 14 states. Second operand 14 states. [2018-11-14 18:35:51,292 INFO L87 Difference]: Start difference. First operand 14 states. Second operand 14 states. [2018-11-14 18:35:51,295 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:51,295 INFO L93 Difference]: Finished difference Result 14 states and 15 transitions. [2018-11-14 18:35:51,295 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2018-11-14 18:35:51,296 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:51,296 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:51,296 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:35:51,296 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:35:51,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-14 18:35:51,298 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 15 transitions. [2018-11-14 18:35:51,300 INFO L78 Accepts]: Start accepts. Automaton has 14 states and 15 transitions. Word has length 10 [2018-11-14 18:35:51,300 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:35:51,300 INFO L480 AbstractCegarLoop]: Abstraction has 14 states and 15 transitions. [2018-11-14 18:35:51,301 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-14 18:35:51,301 INFO L276 IsEmpty]: Start isEmpty. Operand 14 states and 15 transitions. [2018-11-14 18:35:51,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-14 18:35:51,301 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:35:51,301 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:35:51,302 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:35:51,302 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:35:51,302 INFO L82 PathProgramCache]: Analyzing trace with hash -717461825, now seen corresponding path program 1 times [2018-11-14 18:35:51,302 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:35:51,302 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:35:51,318 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:35:51,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:51,336 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:51,337 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:35:51,450 INFO L256 TraceCheckUtils]: 0: Hoare triple {143#true} call ULTIMATE.init(); {143#true} is VALID [2018-11-14 18:35:51,450 INFO L273 TraceCheckUtils]: 1: Hoare triple {143#true} assume true; {143#true} is VALID [2018-11-14 18:35:51,451 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {143#true} {143#true} #39#return; {143#true} is VALID [2018-11-14 18:35:51,451 INFO L256 TraceCheckUtils]: 3: Hoare triple {143#true} call #t~ret3 := main(); {143#true} is VALID [2018-11-14 18:35:51,460 INFO L273 TraceCheckUtils]: 4: Hoare triple {143#true} ~x~0 := 0bv32;~y~0 := 0bv32; {160#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:51,474 INFO L273 TraceCheckUtils]: 5: Hoare triple {160#(= main_~x~0 (_ bv0 32))} assume true; {160#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:51,483 INFO L273 TraceCheckUtils]: 6: Hoare triple {160#(= main_~x~0 (_ bv0 32))} assume !~bvult32(~x~0, 1000000bv32); {144#false} is VALID [2018-11-14 18:35:51,483 INFO L256 TraceCheckUtils]: 7: Hoare triple {144#false} call __VERIFIER_assert((if ~y~0 != 0bv32 then 1bv32 else 0bv32)); {144#false} is VALID [2018-11-14 18:35:51,484 INFO L273 TraceCheckUtils]: 8: Hoare triple {144#false} ~cond := #in~cond; {144#false} is VALID [2018-11-14 18:35:51,484 INFO L273 TraceCheckUtils]: 9: Hoare triple {144#false} assume ~cond == 0bv32; {144#false} is VALID [2018-11-14 18:35:51,484 INFO L273 TraceCheckUtils]: 10: Hoare triple {144#false} assume !false; {144#false} is VALID [2018-11-14 18:35:51,485 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 18:35:51,486 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:35:51,491 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:35:51,491 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:35:51,494 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2018-11-14 18:35:51,496 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:35:51,496 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:35:51,524 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:51,524 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:35:51,525 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:35:51,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:35:51,525 INFO L87 Difference]: Start difference. First operand 14 states and 15 transitions. Second operand 3 states. [2018-11-14 18:35:51,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:51,722 INFO L93 Difference]: Finished difference Result 27 states and 31 transitions. [2018-11-14 18:35:51,722 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:35:51,723 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2018-11-14 18:35:51,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:35:51,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:35:51,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 31 transitions. [2018-11-14 18:35:51,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:35:51,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 31 transitions. [2018-11-14 18:35:51,729 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 31 transitions. [2018-11-14 18:35:51,796 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 31 edges. 31 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:51,798 INFO L225 Difference]: With dead ends: 27 [2018-11-14 18:35:51,798 INFO L226 Difference]: Without dead ends: 18 [2018-11-14 18:35:51,799 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:35:51,799 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18 states. [2018-11-14 18:35:51,811 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18 to 17. [2018-11-14 18:35:51,811 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:35:51,811 INFO L82 GeneralOperation]: Start isEquivalent. First operand 18 states. Second operand 17 states. [2018-11-14 18:35:51,812 INFO L74 IsIncluded]: Start isIncluded. First operand 18 states. Second operand 17 states. [2018-11-14 18:35:51,812 INFO L87 Difference]: Start difference. First operand 18 states. Second operand 17 states. [2018-11-14 18:35:51,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:51,814 INFO L93 Difference]: Finished difference Result 18 states and 19 transitions. [2018-11-14 18:35:51,814 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2018-11-14 18:35:51,815 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:51,815 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:51,815 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand 18 states. [2018-11-14 18:35:51,816 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 18 states. [2018-11-14 18:35:51,817 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:51,817 INFO L93 Difference]: Finished difference Result 18 states and 19 transitions. [2018-11-14 18:35:51,817 INFO L276 IsEmpty]: Start isEmpty. Operand 18 states and 19 transitions. [2018-11-14 18:35:51,818 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:51,818 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:51,818 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:35:51,818 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:35:51,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-14 18:35:51,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 18 transitions. [2018-11-14 18:35:51,820 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 18 transitions. Word has length 11 [2018-11-14 18:35:51,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:35:51,821 INFO L480 AbstractCegarLoop]: Abstraction has 17 states and 18 transitions. [2018-11-14 18:35:51,821 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:35:51,821 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2018-11-14 18:35:51,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-14 18:35:51,822 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:35:51,822 INFO L375 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:35:51,822 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:35:51,823 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:35:51,823 INFO L82 PathProgramCache]: Analyzing trace with hash 514987241, now seen corresponding path program 1 times [2018-11-14 18:35:51,823 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:35:51,824 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:35:51,841 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:35:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:51,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:51,868 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:35:51,950 INFO L256 TraceCheckUtils]: 0: Hoare triple {277#true} call ULTIMATE.init(); {277#true} is VALID [2018-11-14 18:35:51,950 INFO L273 TraceCheckUtils]: 1: Hoare triple {277#true} assume true; {277#true} is VALID [2018-11-14 18:35:51,950 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {277#true} {277#true} #39#return; {277#true} is VALID [2018-11-14 18:35:51,951 INFO L256 TraceCheckUtils]: 3: Hoare triple {277#true} call #t~ret3 := main(); {277#true} is VALID [2018-11-14 18:35:51,951 INFO L273 TraceCheckUtils]: 4: Hoare triple {277#true} ~x~0 := 0bv32;~y~0 := 0bv32; {294#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:51,952 INFO L273 TraceCheckUtils]: 5: Hoare triple {294#(= main_~x~0 (_ bv0 32))} assume true; {294#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:51,953 INFO L273 TraceCheckUtils]: 6: Hoare triple {294#(= main_~x~0 (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {294#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:51,953 INFO L273 TraceCheckUtils]: 7: Hoare triple {294#(= main_~x~0 (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {294#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:51,954 INFO L273 TraceCheckUtils]: 8: Hoare triple {294#(= main_~x~0 (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {307#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:51,955 INFO L273 TraceCheckUtils]: 9: Hoare triple {307#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {307#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:51,956 INFO L273 TraceCheckUtils]: 10: Hoare triple {307#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvult32(~x~0, 1000000bv32); {278#false} is VALID [2018-11-14 18:35:51,956 INFO L256 TraceCheckUtils]: 11: Hoare triple {278#false} call __VERIFIER_assert((if ~y~0 != 0bv32 then 1bv32 else 0bv32)); {278#false} is VALID [2018-11-14 18:35:51,957 INFO L273 TraceCheckUtils]: 12: Hoare triple {278#false} ~cond := #in~cond; {278#false} is VALID [2018-11-14 18:35:51,958 INFO L273 TraceCheckUtils]: 13: Hoare triple {278#false} assume ~cond == 0bv32; {278#false} is VALID [2018-11-14 18:35:51,958 INFO L273 TraceCheckUtils]: 14: Hoare triple {278#false} assume !false; {278#false} is VALID [2018-11-14 18:35:51,961 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:35:51,961 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:35:52,452 INFO L273 TraceCheckUtils]: 14: Hoare triple {278#false} assume !false; {278#false} is VALID [2018-11-14 18:35:52,453 INFO L273 TraceCheckUtils]: 13: Hoare triple {278#false} assume ~cond == 0bv32; {278#false} is VALID [2018-11-14 18:35:52,453 INFO L273 TraceCheckUtils]: 12: Hoare triple {278#false} ~cond := #in~cond; {278#false} is VALID [2018-11-14 18:35:52,453 INFO L256 TraceCheckUtils]: 11: Hoare triple {278#false} call __VERIFIER_assert((if ~y~0 != 0bv32 then 1bv32 else 0bv32)); {278#false} is VALID [2018-11-14 18:35:52,454 INFO L273 TraceCheckUtils]: 10: Hoare triple {338#(bvult main_~x~0 (_ bv1000000 32))} assume !~bvult32(~x~0, 1000000bv32); {278#false} is VALID [2018-11-14 18:35:52,454 INFO L273 TraceCheckUtils]: 9: Hoare triple {338#(bvult main_~x~0 (_ bv1000000 32))} assume true; {338#(bvult main_~x~0 (_ bv1000000 32))} is VALID [2018-11-14 18:35:52,455 INFO L273 TraceCheckUtils]: 8: Hoare triple {345#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv1000000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {338#(bvult main_~x~0 (_ bv1000000 32))} is VALID [2018-11-14 18:35:52,456 INFO L273 TraceCheckUtils]: 7: Hoare triple {345#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv1000000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {345#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:35:52,457 INFO L273 TraceCheckUtils]: 6: Hoare triple {345#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv1000000 32))} assume !!~bvult32(~x~0, 1000000bv32); {345#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:35:52,459 INFO L273 TraceCheckUtils]: 5: Hoare triple {345#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv1000000 32))} assume true; {345#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:35:52,459 INFO L273 TraceCheckUtils]: 4: Hoare triple {277#true} ~x~0 := 0bv32;~y~0 := 0bv32; {345#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:35:52,460 INFO L256 TraceCheckUtils]: 3: Hoare triple {277#true} call #t~ret3 := main(); {277#true} is VALID [2018-11-14 18:35:52,460 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {277#true} {277#true} #39#return; {277#true} is VALID [2018-11-14 18:35:52,460 INFO L273 TraceCheckUtils]: 1: Hoare triple {277#true} assume true; {277#true} is VALID [2018-11-14 18:35:52,460 INFO L256 TraceCheckUtils]: 0: Hoare triple {277#true} call ULTIMATE.init(); {277#true} is VALID [2018-11-14 18:35:52,462 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:35:52,465 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:35:52,465 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-14 18:35:52,466 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 15 [2018-11-14 18:35:52,466 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:35:52,467 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-14 18:35:52,512 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:52,512 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-14 18:35:52,512 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-14 18:35:52,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-14 18:35:52,513 INFO L87 Difference]: Start difference. First operand 17 states and 18 transitions. Second operand 6 states. [2018-11-14 18:35:52,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:52,829 INFO L93 Difference]: Finished difference Result 37 states and 44 transitions. [2018-11-14 18:35:52,829 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-14 18:35:52,830 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 15 [2018-11-14 18:35:52,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:35:52,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 18:35:52,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 44 transitions. [2018-11-14 18:35:52,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 18:35:52,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 44 transitions. [2018-11-14 18:35:52,838 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 44 transitions. [2018-11-14 18:35:52,937 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 44 edges. 44 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:52,939 INFO L225 Difference]: With dead ends: 37 [2018-11-14 18:35:52,939 INFO L226 Difference]: Without dead ends: 28 [2018-11-14 18:35:52,940 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 30 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-11-14 18:35:52,940 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28 states. [2018-11-14 18:35:52,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28 to 28. [2018-11-14 18:35:52,962 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:35:52,962 INFO L82 GeneralOperation]: Start isEquivalent. First operand 28 states. Second operand 28 states. [2018-11-14 18:35:52,963 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2018-11-14 18:35:52,963 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2018-11-14 18:35:52,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:52,966 INFO L93 Difference]: Finished difference Result 28 states and 30 transitions. [2018-11-14 18:35:52,967 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2018-11-14 18:35:52,967 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:52,967 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:52,968 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 28 states. [2018-11-14 18:35:52,968 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 28 states. [2018-11-14 18:35:52,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:52,970 INFO L93 Difference]: Finished difference Result 28 states and 30 transitions. [2018-11-14 18:35:52,970 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2018-11-14 18:35:52,971 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:52,971 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:52,971 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:35:52,972 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:35:52,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-14 18:35:52,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 30 transitions. [2018-11-14 18:35:52,974 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 30 transitions. Word has length 15 [2018-11-14 18:35:52,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:35:52,974 INFO L480 AbstractCegarLoop]: Abstraction has 28 states and 30 transitions. [2018-11-14 18:35:52,974 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-14 18:35:52,975 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 30 transitions. [2018-11-14 18:35:52,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2018-11-14 18:35:52,976 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:35:52,976 INFO L375 BasicCegarLoop]: trace histogram [5, 4, 4, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:35:52,976 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:35:52,976 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:35:52,976 INFO L82 PathProgramCache]: Analyzing trace with hash -659252443, now seen corresponding path program 1 times [2018-11-14 18:35:52,977 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:35:52,977 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:35:52,993 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:35:53,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:53,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:53,033 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:35:53,226 INFO L256 TraceCheckUtils]: 0: Hoare triple {520#true} call ULTIMATE.init(); {520#true} is VALID [2018-11-14 18:35:53,227 INFO L273 TraceCheckUtils]: 1: Hoare triple {520#true} assume true; {520#true} is VALID [2018-11-14 18:35:53,228 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {520#true} {520#true} #39#return; {520#true} is VALID [2018-11-14 18:35:53,228 INFO L256 TraceCheckUtils]: 3: Hoare triple {520#true} call #t~ret3 := main(); {520#true} is VALID [2018-11-14 18:35:53,229 INFO L273 TraceCheckUtils]: 4: Hoare triple {520#true} ~x~0 := 0bv32;~y~0 := 0bv32; {537#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:53,229 INFO L273 TraceCheckUtils]: 5: Hoare triple {537#(= main_~x~0 (_ bv0 32))} assume true; {537#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:53,238 INFO L273 TraceCheckUtils]: 6: Hoare triple {537#(= main_~x~0 (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {537#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:53,240 INFO L273 TraceCheckUtils]: 7: Hoare triple {537#(= main_~x~0 (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {537#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:53,242 INFO L273 TraceCheckUtils]: 8: Hoare triple {537#(= main_~x~0 (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {550#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:53,243 INFO L273 TraceCheckUtils]: 9: Hoare triple {550#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {550#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:53,243 INFO L273 TraceCheckUtils]: 10: Hoare triple {550#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {550#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:53,246 INFO L273 TraceCheckUtils]: 11: Hoare triple {550#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {550#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:53,246 INFO L273 TraceCheckUtils]: 12: Hoare triple {550#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {563#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:35:53,247 INFO L273 TraceCheckUtils]: 13: Hoare triple {563#(= (_ bv2 32) main_~x~0)} assume true; {563#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:35:53,248 INFO L273 TraceCheckUtils]: 14: Hoare triple {563#(= (_ bv2 32) main_~x~0)} assume !!~bvult32(~x~0, 1000000bv32); {563#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:35:53,251 INFO L273 TraceCheckUtils]: 15: Hoare triple {563#(= (_ bv2 32) main_~x~0)} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {563#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:35:53,252 INFO L273 TraceCheckUtils]: 16: Hoare triple {563#(= (_ bv2 32) main_~x~0)} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {576#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:53,253 INFO L273 TraceCheckUtils]: 17: Hoare triple {576#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume true; {576#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:53,253 INFO L273 TraceCheckUtils]: 18: Hoare triple {576#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {576#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:53,254 INFO L273 TraceCheckUtils]: 19: Hoare triple {576#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {521#false} is VALID [2018-11-14 18:35:53,254 INFO L273 TraceCheckUtils]: 20: Hoare triple {521#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {521#false} is VALID [2018-11-14 18:35:53,255 INFO L273 TraceCheckUtils]: 21: Hoare triple {521#false} assume true; {521#false} is VALID [2018-11-14 18:35:53,255 INFO L273 TraceCheckUtils]: 22: Hoare triple {521#false} assume !~bvult32(~x~0, 1000000bv32); {521#false} is VALID [2018-11-14 18:35:53,255 INFO L256 TraceCheckUtils]: 23: Hoare triple {521#false} call __VERIFIER_assert((if ~y~0 != 0bv32 then 1bv32 else 0bv32)); {521#false} is VALID [2018-11-14 18:35:53,256 INFO L273 TraceCheckUtils]: 24: Hoare triple {521#false} ~cond := #in~cond; {521#false} is VALID [2018-11-14 18:35:53,256 INFO L273 TraceCheckUtils]: 25: Hoare triple {521#false} assume ~cond == 0bv32; {521#false} is VALID [2018-11-14 18:35:53,257 INFO L273 TraceCheckUtils]: 26: Hoare triple {521#false} assume !false; {521#false} is VALID [2018-11-14 18:35:53,258 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 11 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:35:53,258 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:35:53,502 INFO L273 TraceCheckUtils]: 26: Hoare triple {521#false} assume !false; {521#false} is VALID [2018-11-14 18:35:53,503 INFO L273 TraceCheckUtils]: 25: Hoare triple {521#false} assume ~cond == 0bv32; {521#false} is VALID [2018-11-14 18:35:53,503 INFO L273 TraceCheckUtils]: 24: Hoare triple {521#false} ~cond := #in~cond; {521#false} is VALID [2018-11-14 18:35:53,503 INFO L256 TraceCheckUtils]: 23: Hoare triple {521#false} call __VERIFIER_assert((if ~y~0 != 0bv32 then 1bv32 else 0bv32)); {521#false} is VALID [2018-11-14 18:35:53,504 INFO L273 TraceCheckUtils]: 22: Hoare triple {521#false} assume !~bvult32(~x~0, 1000000bv32); {521#false} is VALID [2018-11-14 18:35:53,504 INFO L273 TraceCheckUtils]: 21: Hoare triple {521#false} assume true; {521#false} is VALID [2018-11-14 18:35:53,504 INFO L273 TraceCheckUtils]: 20: Hoare triple {521#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {521#false} is VALID [2018-11-14 18:35:53,505 INFO L273 TraceCheckUtils]: 19: Hoare triple {628#(bvult main_~x~0 (_ bv500000 32))} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {521#false} is VALID [2018-11-14 18:35:53,506 INFO L273 TraceCheckUtils]: 18: Hoare triple {628#(bvult main_~x~0 (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {628#(bvult main_~x~0 (_ bv500000 32))} is VALID [2018-11-14 18:35:53,506 INFO L273 TraceCheckUtils]: 17: Hoare triple {628#(bvult main_~x~0 (_ bv500000 32))} assume true; {628#(bvult main_~x~0 (_ bv500000 32))} is VALID [2018-11-14 18:35:53,507 INFO L273 TraceCheckUtils]: 16: Hoare triple {638#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {628#(bvult main_~x~0 (_ bv500000 32))} is VALID [2018-11-14 18:35:53,508 INFO L273 TraceCheckUtils]: 15: Hoare triple {638#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {638#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:53,508 INFO L273 TraceCheckUtils]: 14: Hoare triple {638#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {638#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:53,509 INFO L273 TraceCheckUtils]: 13: Hoare triple {638#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} assume true; {638#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:53,515 INFO L273 TraceCheckUtils]: 12: Hoare triple {651#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {638#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:53,516 INFO L273 TraceCheckUtils]: 11: Hoare triple {651#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {651#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:53,516 INFO L273 TraceCheckUtils]: 10: Hoare triple {651#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {651#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:53,517 INFO L273 TraceCheckUtils]: 9: Hoare triple {651#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} assume true; {651#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:53,523 INFO L273 TraceCheckUtils]: 8: Hoare triple {664#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {651#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:53,524 INFO L273 TraceCheckUtils]: 7: Hoare triple {664#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {664#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:53,524 INFO L273 TraceCheckUtils]: 6: Hoare triple {664#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {664#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:53,525 INFO L273 TraceCheckUtils]: 5: Hoare triple {664#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} assume true; {664#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:53,526 INFO L273 TraceCheckUtils]: 4: Hoare triple {520#true} ~x~0 := 0bv32;~y~0 := 0bv32; {664#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:53,526 INFO L256 TraceCheckUtils]: 3: Hoare triple {520#true} call #t~ret3 := main(); {520#true} is VALID [2018-11-14 18:35:53,526 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {520#true} {520#true} #39#return; {520#true} is VALID [2018-11-14 18:35:53,527 INFO L273 TraceCheckUtils]: 1: Hoare triple {520#true} assume true; {520#true} is VALID [2018-11-14 18:35:53,527 INFO L256 TraceCheckUtils]: 0: Hoare triple {520#true} call ULTIMATE.init(); {520#true} is VALID [2018-11-14 18:35:53,530 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 11 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:35:53,532 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:35:53,532 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2018-11-14 18:35:53,533 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 27 [2018-11-14 18:35:53,534 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:35:53,534 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2018-11-14 18:35:53,603 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 43 edges. 43 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:53,603 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-14 18:35:53,604 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-14 18:35:53,604 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=57, Unknown=0, NotChecked=0, Total=90 [2018-11-14 18:35:53,604 INFO L87 Difference]: Start difference. First operand 28 states and 30 transitions. Second operand 10 states. [2018-11-14 18:35:54,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:54,274 INFO L93 Difference]: Finished difference Result 60 states and 68 transitions. [2018-11-14 18:35:54,274 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-14 18:35:54,274 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 27 [2018-11-14 18:35:54,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:35:54,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-14 18:35:54,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 63 transitions. [2018-11-14 18:35:54,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-14 18:35:54,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 63 transitions. [2018-11-14 18:35:54,281 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states and 63 transitions. [2018-11-14 18:35:54,398 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 63 edges. 63 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:54,400 INFO L225 Difference]: With dead ends: 60 [2018-11-14 18:35:54,401 INFO L226 Difference]: Without dead ends: 48 [2018-11-14 18:35:54,401 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=63, Invalid=93, Unknown=0, NotChecked=0, Total=156 [2018-11-14 18:35:54,402 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 48 states. [2018-11-14 18:35:54,423 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 48 to 48. [2018-11-14 18:35:54,423 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:35:54,424 INFO L82 GeneralOperation]: Start isEquivalent. First operand 48 states. Second operand 48 states. [2018-11-14 18:35:54,424 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2018-11-14 18:35:54,424 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2018-11-14 18:35:54,427 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:54,427 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2018-11-14 18:35:54,427 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2018-11-14 18:35:54,428 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:54,428 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:54,428 INFO L74 IsIncluded]: Start isIncluded. First operand 48 states. Second operand 48 states. [2018-11-14 18:35:54,429 INFO L87 Difference]: Start difference. First operand 48 states. Second operand 48 states. [2018-11-14 18:35:54,432 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:54,432 INFO L93 Difference]: Finished difference Result 48 states and 49 transitions. [2018-11-14 18:35:54,432 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2018-11-14 18:35:54,433 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:54,433 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:54,433 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:35:54,433 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:35:54,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-14 18:35:54,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 49 transitions. [2018-11-14 18:35:54,436 INFO L78 Accepts]: Start accepts. Automaton has 48 states and 49 transitions. Word has length 27 [2018-11-14 18:35:54,437 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:35:54,437 INFO L480 AbstractCegarLoop]: Abstraction has 48 states and 49 transitions. [2018-11-14 18:35:54,437 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-14 18:35:54,437 INFO L276 IsEmpty]: Start isEmpty. Operand 48 states and 49 transitions. [2018-11-14 18:35:54,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-14 18:35:54,439 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:35:54,439 INFO L375 BasicCegarLoop]: trace histogram [10, 9, 9, 8, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:35:54,439 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:35:54,440 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:35:54,440 INFO L82 PathProgramCache]: Analyzing trace with hash 361933815, now seen corresponding path program 2 times [2018-11-14 18:35:54,440 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:35:54,440 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:35:54,460 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-14 18:35:54,509 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-14 18:35:54,509 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:35:54,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:54,530 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:35:54,938 INFO L256 TraceCheckUtils]: 0: Hoare triple {937#true} call ULTIMATE.init(); {937#true} is VALID [2018-11-14 18:35:54,939 INFO L273 TraceCheckUtils]: 1: Hoare triple {937#true} assume true; {937#true} is VALID [2018-11-14 18:35:54,939 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {937#true} {937#true} #39#return; {937#true} is VALID [2018-11-14 18:35:54,940 INFO L256 TraceCheckUtils]: 3: Hoare triple {937#true} call #t~ret3 := main(); {937#true} is VALID [2018-11-14 18:35:54,944 INFO L273 TraceCheckUtils]: 4: Hoare triple {937#true} ~x~0 := 0bv32;~y~0 := 0bv32; {954#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:54,945 INFO L273 TraceCheckUtils]: 5: Hoare triple {954#(= main_~x~0 (_ bv0 32))} assume true; {954#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:54,946 INFO L273 TraceCheckUtils]: 6: Hoare triple {954#(= main_~x~0 (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {954#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:54,946 INFO L273 TraceCheckUtils]: 7: Hoare triple {954#(= main_~x~0 (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {954#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:35:54,947 INFO L273 TraceCheckUtils]: 8: Hoare triple {954#(= main_~x~0 (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {967#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:54,947 INFO L273 TraceCheckUtils]: 9: Hoare triple {967#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {967#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:54,949 INFO L273 TraceCheckUtils]: 10: Hoare triple {967#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {967#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:54,949 INFO L273 TraceCheckUtils]: 11: Hoare triple {967#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {967#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:54,950 INFO L273 TraceCheckUtils]: 12: Hoare triple {967#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {980#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:35:54,950 INFO L273 TraceCheckUtils]: 13: Hoare triple {980#(= (_ bv2 32) main_~x~0)} assume true; {980#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:35:54,951 INFO L273 TraceCheckUtils]: 14: Hoare triple {980#(= (_ bv2 32) main_~x~0)} assume !!~bvult32(~x~0, 1000000bv32); {980#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:35:54,952 INFO L273 TraceCheckUtils]: 15: Hoare triple {980#(= (_ bv2 32) main_~x~0)} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {980#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:35:54,968 INFO L273 TraceCheckUtils]: 16: Hoare triple {980#(= (_ bv2 32) main_~x~0)} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {993#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:54,969 INFO L273 TraceCheckUtils]: 17: Hoare triple {993#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume true; {993#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:54,969 INFO L273 TraceCheckUtils]: 18: Hoare triple {993#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {993#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:54,971 INFO L273 TraceCheckUtils]: 19: Hoare triple {993#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {993#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:54,972 INFO L273 TraceCheckUtils]: 20: Hoare triple {993#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1006#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-14 18:35:54,973 INFO L273 TraceCheckUtils]: 21: Hoare triple {1006#(= (_ bv4 32) main_~x~0)} assume true; {1006#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-14 18:35:54,974 INFO L273 TraceCheckUtils]: 22: Hoare triple {1006#(= (_ bv4 32) main_~x~0)} assume !!~bvult32(~x~0, 1000000bv32); {1006#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-14 18:35:54,978 INFO L273 TraceCheckUtils]: 23: Hoare triple {1006#(= (_ bv4 32) main_~x~0)} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1006#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-14 18:35:54,980 INFO L273 TraceCheckUtils]: 24: Hoare triple {1006#(= (_ bv4 32) main_~x~0)} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1019#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:54,980 INFO L273 TraceCheckUtils]: 25: Hoare triple {1019#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume true; {1019#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:54,983 INFO L273 TraceCheckUtils]: 26: Hoare triple {1019#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {1019#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:54,983 INFO L273 TraceCheckUtils]: 27: Hoare triple {1019#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1019#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:54,984 INFO L273 TraceCheckUtils]: 28: Hoare triple {1019#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1032#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-14 18:35:54,988 INFO L273 TraceCheckUtils]: 29: Hoare triple {1032#(= (_ bv6 32) main_~x~0)} assume true; {1032#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-14 18:35:54,988 INFO L273 TraceCheckUtils]: 30: Hoare triple {1032#(= (_ bv6 32) main_~x~0)} assume !!~bvult32(~x~0, 1000000bv32); {1032#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-14 18:35:54,989 INFO L273 TraceCheckUtils]: 31: Hoare triple {1032#(= (_ bv6 32) main_~x~0)} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1032#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-14 18:35:54,989 INFO L273 TraceCheckUtils]: 32: Hoare triple {1032#(= (_ bv6 32) main_~x~0)} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1045#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:54,990 INFO L273 TraceCheckUtils]: 33: Hoare triple {1045#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume true; {1045#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:54,990 INFO L273 TraceCheckUtils]: 34: Hoare triple {1045#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {1045#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:54,991 INFO L273 TraceCheckUtils]: 35: Hoare triple {1045#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1045#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:54,991 INFO L273 TraceCheckUtils]: 36: Hoare triple {1045#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1058#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:54,992 INFO L273 TraceCheckUtils]: 37: Hoare triple {1058#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume true; {1058#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:54,993 INFO L273 TraceCheckUtils]: 38: Hoare triple {1058#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {1058#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:35:54,994 INFO L273 TraceCheckUtils]: 39: Hoare triple {1058#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {938#false} is VALID [2018-11-14 18:35:54,994 INFO L273 TraceCheckUtils]: 40: Hoare triple {938#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {938#false} is VALID [2018-11-14 18:35:54,995 INFO L273 TraceCheckUtils]: 41: Hoare triple {938#false} assume true; {938#false} is VALID [2018-11-14 18:35:54,995 INFO L273 TraceCheckUtils]: 42: Hoare triple {938#false} assume !~bvult32(~x~0, 1000000bv32); {938#false} is VALID [2018-11-14 18:35:54,995 INFO L256 TraceCheckUtils]: 43: Hoare triple {938#false} call __VERIFIER_assert((if ~y~0 != 0bv32 then 1bv32 else 0bv32)); {938#false} is VALID [2018-11-14 18:35:54,996 INFO L273 TraceCheckUtils]: 44: Hoare triple {938#false} ~cond := #in~cond; {938#false} is VALID [2018-11-14 18:35:54,996 INFO L273 TraceCheckUtils]: 45: Hoare triple {938#false} assume ~cond == 0bv32; {938#false} is VALID [2018-11-14 18:35:54,996 INFO L273 TraceCheckUtils]: 46: Hoare triple {938#false} assume !false; {938#false} is VALID [2018-11-14 18:35:55,002 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 26 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:35:55,002 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:35:55,468 INFO L273 TraceCheckUtils]: 46: Hoare triple {938#false} assume !false; {938#false} is VALID [2018-11-14 18:35:55,468 INFO L273 TraceCheckUtils]: 45: Hoare triple {938#false} assume ~cond == 0bv32; {938#false} is VALID [2018-11-14 18:35:55,468 INFO L273 TraceCheckUtils]: 44: Hoare triple {938#false} ~cond := #in~cond; {938#false} is VALID [2018-11-14 18:35:55,468 INFO L256 TraceCheckUtils]: 43: Hoare triple {938#false} call __VERIFIER_assert((if ~y~0 != 0bv32 then 1bv32 else 0bv32)); {938#false} is VALID [2018-11-14 18:35:55,469 INFO L273 TraceCheckUtils]: 42: Hoare triple {938#false} assume !~bvult32(~x~0, 1000000bv32); {938#false} is VALID [2018-11-14 18:35:55,469 INFO L273 TraceCheckUtils]: 41: Hoare triple {938#false} assume true; {938#false} is VALID [2018-11-14 18:35:55,469 INFO L273 TraceCheckUtils]: 40: Hoare triple {938#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {938#false} is VALID [2018-11-14 18:35:55,470 INFO L273 TraceCheckUtils]: 39: Hoare triple {1110#(bvult main_~x~0 (_ bv500000 32))} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {938#false} is VALID [2018-11-14 18:35:55,471 INFO L273 TraceCheckUtils]: 38: Hoare triple {1110#(bvult main_~x~0 (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {1110#(bvult main_~x~0 (_ bv500000 32))} is VALID [2018-11-14 18:35:55,471 INFO L273 TraceCheckUtils]: 37: Hoare triple {1110#(bvult main_~x~0 (_ bv500000 32))} assume true; {1110#(bvult main_~x~0 (_ bv500000 32))} is VALID [2018-11-14 18:35:55,472 INFO L273 TraceCheckUtils]: 36: Hoare triple {1120#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1110#(bvult main_~x~0 (_ bv500000 32))} is VALID [2018-11-14 18:35:55,472 INFO L273 TraceCheckUtils]: 35: Hoare triple {1120#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1120#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,473 INFO L273 TraceCheckUtils]: 34: Hoare triple {1120#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {1120#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,473 INFO L273 TraceCheckUtils]: 33: Hoare triple {1120#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} assume true; {1120#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,480 INFO L273 TraceCheckUtils]: 32: Hoare triple {1133#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1120#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,480 INFO L273 TraceCheckUtils]: 31: Hoare triple {1133#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1133#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,481 INFO L273 TraceCheckUtils]: 30: Hoare triple {1133#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {1133#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,481 INFO L273 TraceCheckUtils]: 29: Hoare triple {1133#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} assume true; {1133#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,487 INFO L273 TraceCheckUtils]: 28: Hoare triple {1146#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1133#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,488 INFO L273 TraceCheckUtils]: 27: Hoare triple {1146#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1146#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,488 INFO L273 TraceCheckUtils]: 26: Hoare triple {1146#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {1146#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,489 INFO L273 TraceCheckUtils]: 25: Hoare triple {1146#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} assume true; {1146#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,494 INFO L273 TraceCheckUtils]: 24: Hoare triple {1159#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1146#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,494 INFO L273 TraceCheckUtils]: 23: Hoare triple {1159#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1159#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,495 INFO L273 TraceCheckUtils]: 22: Hoare triple {1159#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {1159#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,495 INFO L273 TraceCheckUtils]: 21: Hoare triple {1159#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))} assume true; {1159#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,504 INFO L273 TraceCheckUtils]: 20: Hoare triple {1172#(bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1159#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,505 INFO L273 TraceCheckUtils]: 19: Hoare triple {1172#(bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1172#(bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,505 INFO L273 TraceCheckUtils]: 18: Hoare triple {1172#(bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {1172#(bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,505 INFO L273 TraceCheckUtils]: 17: Hoare triple {1172#(bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))} assume true; {1172#(bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,517 INFO L273 TraceCheckUtils]: 16: Hoare triple {1185#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1172#(bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,518 INFO L273 TraceCheckUtils]: 15: Hoare triple {1185#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1185#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,518 INFO L273 TraceCheckUtils]: 14: Hoare triple {1185#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {1185#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,519 INFO L273 TraceCheckUtils]: 13: Hoare triple {1185#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))} assume true; {1185#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,525 INFO L273 TraceCheckUtils]: 12: Hoare triple {1198#(bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1185#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,526 INFO L273 TraceCheckUtils]: 11: Hoare triple {1198#(bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1198#(bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,526 INFO L273 TraceCheckUtils]: 10: Hoare triple {1198#(bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {1198#(bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,527 INFO L273 TraceCheckUtils]: 9: Hoare triple {1198#(bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))} assume true; {1198#(bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,532 INFO L273 TraceCheckUtils]: 8: Hoare triple {1211#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1198#(bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,533 INFO L273 TraceCheckUtils]: 7: Hoare triple {1211#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1211#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,534 INFO L273 TraceCheckUtils]: 6: Hoare triple {1211#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {1211#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,535 INFO L273 TraceCheckUtils]: 5: Hoare triple {1211#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))} assume true; {1211#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,535 INFO L273 TraceCheckUtils]: 4: Hoare triple {937#true} ~x~0 := 0bv32;~y~0 := 0bv32; {1211#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:55,536 INFO L256 TraceCheckUtils]: 3: Hoare triple {937#true} call #t~ret3 := main(); {937#true} is VALID [2018-11-14 18:35:55,536 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {937#true} {937#true} #39#return; {937#true} is VALID [2018-11-14 18:35:55,536 INFO L273 TraceCheckUtils]: 1: Hoare triple {937#true} assume true; {937#true} is VALID [2018-11-14 18:35:55,536 INFO L256 TraceCheckUtils]: 0: Hoare triple {937#true} call ULTIMATE.init(); {937#true} is VALID [2018-11-14 18:35:55,542 INFO L134 CoverageAnalysis]: Checked inductivity of 162 backedges. 26 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:35:55,552 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:35:55,552 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2018-11-14 18:35:55,553 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 47 [2018-11-14 18:35:55,553 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:35:55,554 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2018-11-14 18:35:55,767 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 83 edges. 83 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:55,768 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-14 18:35:55,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-14 18:35:55,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=118, Invalid=262, Unknown=0, NotChecked=0, Total=380 [2018-11-14 18:35:55,769 INFO L87 Difference]: Start difference. First operand 48 states and 49 transitions. Second operand 20 states. [2018-11-14 18:35:58,091 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:58,092 INFO L93 Difference]: Finished difference Result 100 states and 112 transitions. [2018-11-14 18:35:58,092 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-14 18:35:58,092 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 47 [2018-11-14 18:35:58,092 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:35:58,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-14 18:35:58,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 107 transitions. [2018-11-14 18:35:58,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-14 18:35:58,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20 states to 20 states and 107 transitions. [2018-11-14 18:35:58,101 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states and 107 transitions. [2018-11-14 18:35:58,339 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 107 edges. 107 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:58,342 INFO L225 Difference]: With dead ends: 100 [2018-11-14 18:35:58,343 INFO L226 Difference]: Without dead ends: 88 [2018-11-14 18:35:58,344 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 75 SyntacticMatches, 0 SemanticMatches, 26 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 28 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=278, Invalid=478, Unknown=0, NotChecked=0, Total=756 [2018-11-14 18:35:58,344 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88 states. [2018-11-14 18:35:58,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88 to 88. [2018-11-14 18:35:58,424 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:35:58,424 INFO L82 GeneralOperation]: Start isEquivalent. First operand 88 states. Second operand 88 states. [2018-11-14 18:35:58,424 INFO L74 IsIncluded]: Start isIncluded. First operand 88 states. Second operand 88 states. [2018-11-14 18:35:58,424 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 88 states. [2018-11-14 18:35:58,428 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:58,428 INFO L93 Difference]: Finished difference Result 88 states and 89 transitions. [2018-11-14 18:35:58,429 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 89 transitions. [2018-11-14 18:35:58,430 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:58,430 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:58,430 INFO L74 IsIncluded]: Start isIncluded. First operand 88 states. Second operand 88 states. [2018-11-14 18:35:58,430 INFO L87 Difference]: Start difference. First operand 88 states. Second operand 88 states. [2018-11-14 18:35:58,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:35:58,435 INFO L93 Difference]: Finished difference Result 88 states and 89 transitions. [2018-11-14 18:35:58,435 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 89 transitions. [2018-11-14 18:35:58,436 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:35:58,437 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:35:58,437 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:35:58,437 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:35:58,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88 states. [2018-11-14 18:35:58,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88 states to 88 states and 89 transitions. [2018-11-14 18:35:58,441 INFO L78 Accepts]: Start accepts. Automaton has 88 states and 89 transitions. Word has length 47 [2018-11-14 18:35:58,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:35:58,442 INFO L480 AbstractCegarLoop]: Abstraction has 88 states and 89 transitions. [2018-11-14 18:35:58,442 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-14 18:35:58,442 INFO L276 IsEmpty]: Start isEmpty. Operand 88 states and 89 transitions. [2018-11-14 18:35:58,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-11-14 18:35:58,445 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:35:58,445 INFO L375 BasicCegarLoop]: trace histogram [20, 19, 19, 18, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:35:58,446 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:35:58,446 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:35:58,446 INFO L82 PathProgramCache]: Analyzing trace with hash 20149915, now seen corresponding path program 3 times [2018-11-14 18:35:58,447 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:35:58,447 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:35:58,477 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-14 18:35:58,518 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 3 check-sat command(s) [2018-11-14 18:35:58,518 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:35:58,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:35:58,541 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:35:58,779 INFO L256 TraceCheckUtils]: 0: Hoare triple {1674#true} call ULTIMATE.init(); {1674#true} is VALID [2018-11-14 18:35:58,780 INFO L273 TraceCheckUtils]: 1: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:58,780 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1674#true} {1674#true} #39#return; {1674#true} is VALID [2018-11-14 18:35:58,780 INFO L256 TraceCheckUtils]: 3: Hoare triple {1674#true} call #t~ret3 := main(); {1674#true} is VALID [2018-11-14 18:35:58,781 INFO L273 TraceCheckUtils]: 4: Hoare triple {1674#true} ~x~0 := 0bv32;~y~0 := 0bv32; {1674#true} is VALID [2018-11-14 18:35:58,781 INFO L273 TraceCheckUtils]: 5: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:58,781 INFO L273 TraceCheckUtils]: 6: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:58,781 INFO L273 TraceCheckUtils]: 7: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:58,782 INFO L273 TraceCheckUtils]: 8: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:58,782 INFO L273 TraceCheckUtils]: 9: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:58,782 INFO L273 TraceCheckUtils]: 10: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:58,783 INFO L273 TraceCheckUtils]: 11: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:58,783 INFO L273 TraceCheckUtils]: 12: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:58,783 INFO L273 TraceCheckUtils]: 13: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:58,783 INFO L273 TraceCheckUtils]: 14: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:58,784 INFO L273 TraceCheckUtils]: 15: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:58,784 INFO L273 TraceCheckUtils]: 16: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:58,784 INFO L273 TraceCheckUtils]: 17: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:58,784 INFO L273 TraceCheckUtils]: 18: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:58,785 INFO L273 TraceCheckUtils]: 19: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:58,785 INFO L273 TraceCheckUtils]: 20: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:58,785 INFO L273 TraceCheckUtils]: 21: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:58,785 INFO L273 TraceCheckUtils]: 22: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:58,786 INFO L273 TraceCheckUtils]: 23: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:58,786 INFO L273 TraceCheckUtils]: 24: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:58,786 INFO L273 TraceCheckUtils]: 25: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:58,786 INFO L273 TraceCheckUtils]: 26: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:58,787 INFO L273 TraceCheckUtils]: 27: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:58,787 INFO L273 TraceCheckUtils]: 28: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:58,787 INFO L273 TraceCheckUtils]: 29: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:58,788 INFO L273 TraceCheckUtils]: 30: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:58,788 INFO L273 TraceCheckUtils]: 31: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:58,788 INFO L273 TraceCheckUtils]: 32: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:58,788 INFO L273 TraceCheckUtils]: 33: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:58,789 INFO L273 TraceCheckUtils]: 34: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:58,789 INFO L273 TraceCheckUtils]: 35: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:58,789 INFO L273 TraceCheckUtils]: 36: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:58,789 INFO L273 TraceCheckUtils]: 37: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:58,789 INFO L273 TraceCheckUtils]: 38: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:58,790 INFO L273 TraceCheckUtils]: 39: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:58,790 INFO L273 TraceCheckUtils]: 40: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:58,790 INFO L273 TraceCheckUtils]: 41: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:58,790 INFO L273 TraceCheckUtils]: 42: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:58,790 INFO L273 TraceCheckUtils]: 43: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:58,791 INFO L273 TraceCheckUtils]: 44: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:58,791 INFO L273 TraceCheckUtils]: 45: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:58,791 INFO L273 TraceCheckUtils]: 46: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:58,791 INFO L273 TraceCheckUtils]: 47: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:58,791 INFO L273 TraceCheckUtils]: 48: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:58,792 INFO L273 TraceCheckUtils]: 49: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:58,792 INFO L273 TraceCheckUtils]: 50: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:58,792 INFO L273 TraceCheckUtils]: 51: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:58,792 INFO L273 TraceCheckUtils]: 52: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:58,793 INFO L273 TraceCheckUtils]: 53: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:58,793 INFO L273 TraceCheckUtils]: 54: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:58,793 INFO L273 TraceCheckUtils]: 55: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:58,793 INFO L273 TraceCheckUtils]: 56: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:58,794 INFO L273 TraceCheckUtils]: 57: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:58,794 INFO L273 TraceCheckUtils]: 58: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:58,794 INFO L273 TraceCheckUtils]: 59: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:58,795 INFO L273 TraceCheckUtils]: 60: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:58,795 INFO L273 TraceCheckUtils]: 61: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:58,795 INFO L273 TraceCheckUtils]: 62: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:58,795 INFO L273 TraceCheckUtils]: 63: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:58,796 INFO L273 TraceCheckUtils]: 64: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:58,796 INFO L273 TraceCheckUtils]: 65: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:58,796 INFO L273 TraceCheckUtils]: 66: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:58,796 INFO L273 TraceCheckUtils]: 67: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:58,797 INFO L273 TraceCheckUtils]: 68: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:58,797 INFO L273 TraceCheckUtils]: 69: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:58,797 INFO L273 TraceCheckUtils]: 70: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:58,797 INFO L273 TraceCheckUtils]: 71: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:58,797 INFO L273 TraceCheckUtils]: 72: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:58,798 INFO L273 TraceCheckUtils]: 73: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:58,798 INFO L273 TraceCheckUtils]: 74: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:58,798 INFO L273 TraceCheckUtils]: 75: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1904#(bvult main_~x~0 (_ bv500000 32))} is VALID [2018-11-14 18:35:58,804 INFO L273 TraceCheckUtils]: 76: Hoare triple {1904#(bvult main_~x~0 (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1908#(bvult (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:58,809 INFO L273 TraceCheckUtils]: 77: Hoare triple {1908#(bvult (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv500000 32))} assume true; {1908#(bvult (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:58,811 INFO L273 TraceCheckUtils]: 78: Hoare triple {1908#(bvult (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {1908#(bvult (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv500000 32))} is VALID [2018-11-14 18:35:58,815 INFO L273 TraceCheckUtils]: 79: Hoare triple {1908#(bvult (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv500000 32))} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {1918#(and (not (bvult main_~x~0 (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:35:58,820 INFO L273 TraceCheckUtils]: 80: Hoare triple {1918#(and (not (bvult main_~x~0 (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv500000 32)))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1922#(and (bvult (bvadd main_~x~0 (_ bv4294967294 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:35:58,821 INFO L273 TraceCheckUtils]: 81: Hoare triple {1922#(and (bvult (bvadd main_~x~0 (_ bv4294967294 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv500000 32))))} assume true; {1922#(and (bvult (bvadd main_~x~0 (_ bv4294967294 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:35:58,825 INFO L273 TraceCheckUtils]: 82: Hoare triple {1922#(and (bvult (bvadd main_~x~0 (_ bv4294967294 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv500000 32))))} assume !~bvult32(~x~0, 1000000bv32); {1675#false} is VALID [2018-11-14 18:35:58,825 INFO L256 TraceCheckUtils]: 83: Hoare triple {1675#false} call __VERIFIER_assert((if ~y~0 != 0bv32 then 1bv32 else 0bv32)); {1675#false} is VALID [2018-11-14 18:35:58,826 INFO L273 TraceCheckUtils]: 84: Hoare triple {1675#false} ~cond := #in~cond; {1675#false} is VALID [2018-11-14 18:35:58,826 INFO L273 TraceCheckUtils]: 85: Hoare triple {1675#false} assume ~cond == 0bv32; {1675#false} is VALID [2018-11-14 18:35:58,826 INFO L273 TraceCheckUtils]: 86: Hoare triple {1675#false} assume !false; {1675#false} is VALID [2018-11-14 18:35:58,837 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 124 proven. 3 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2018-11-14 18:35:58,838 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:35:59,379 INFO L273 TraceCheckUtils]: 86: Hoare triple {1675#false} assume !false; {1675#false} is VALID [2018-11-14 18:35:59,379 INFO L273 TraceCheckUtils]: 85: Hoare triple {1675#false} assume ~cond == 0bv32; {1675#false} is VALID [2018-11-14 18:35:59,380 INFO L273 TraceCheckUtils]: 84: Hoare triple {1675#false} ~cond := #in~cond; {1675#false} is VALID [2018-11-14 18:35:59,380 INFO L256 TraceCheckUtils]: 83: Hoare triple {1675#false} call __VERIFIER_assert((if ~y~0 != 0bv32 then 1bv32 else 0bv32)); {1675#false} is VALID [2018-11-14 18:35:59,381 INFO L273 TraceCheckUtils]: 82: Hoare triple {1953#(bvult main_~x~0 (_ bv1000000 32))} assume !~bvult32(~x~0, 1000000bv32); {1675#false} is VALID [2018-11-14 18:35:59,381 INFO L273 TraceCheckUtils]: 81: Hoare triple {1953#(bvult main_~x~0 (_ bv1000000 32))} assume true; {1953#(bvult main_~x~0 (_ bv1000000 32))} is VALID [2018-11-14 18:35:59,383 INFO L273 TraceCheckUtils]: 80: Hoare triple {1960#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv1000000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1953#(bvult main_~x~0 (_ bv1000000 32))} is VALID [2018-11-14 18:35:59,387 INFO L273 TraceCheckUtils]: 79: Hoare triple {1960#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv1000000 32))} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {1960#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:35:59,390 INFO L273 TraceCheckUtils]: 78: Hoare triple {1967#(or (not (bvult main_~x~0 (_ bv1000000 32))) (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv1000000 32)))} assume !!~bvult32(~x~0, 1000000bv32); {1960#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:35:59,391 INFO L273 TraceCheckUtils]: 77: Hoare triple {1967#(or (not (bvult main_~x~0 (_ bv1000000 32))) (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv1000000 32)))} assume true; {1967#(or (not (bvult main_~x~0 (_ bv1000000 32))) (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:35:59,394 INFO L273 TraceCheckUtils]: 76: Hoare triple {1974#(or (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv1000000 32)) (not (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv1000000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1967#(or (not (bvult main_~x~0 (_ bv1000000 32))) (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:35:59,396 INFO L273 TraceCheckUtils]: 75: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1974#(or (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv1000000 32)) (not (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:35:59,396 INFO L273 TraceCheckUtils]: 74: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:59,396 INFO L273 TraceCheckUtils]: 73: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:59,396 INFO L273 TraceCheckUtils]: 72: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:59,396 INFO L273 TraceCheckUtils]: 71: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:59,396 INFO L273 TraceCheckUtils]: 70: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:59,397 INFO L273 TraceCheckUtils]: 69: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:59,397 INFO L273 TraceCheckUtils]: 68: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:59,397 INFO L273 TraceCheckUtils]: 67: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:59,397 INFO L273 TraceCheckUtils]: 66: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:59,397 INFO L273 TraceCheckUtils]: 65: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:59,398 INFO L273 TraceCheckUtils]: 64: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:59,398 INFO L273 TraceCheckUtils]: 63: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:59,398 INFO L273 TraceCheckUtils]: 62: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:59,398 INFO L273 TraceCheckUtils]: 61: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:59,398 INFO L273 TraceCheckUtils]: 60: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:59,399 INFO L273 TraceCheckUtils]: 59: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:59,399 INFO L273 TraceCheckUtils]: 58: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:59,399 INFO L273 TraceCheckUtils]: 57: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:59,399 INFO L273 TraceCheckUtils]: 56: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:59,399 INFO L273 TraceCheckUtils]: 55: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:59,400 INFO L273 TraceCheckUtils]: 54: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:59,400 INFO L273 TraceCheckUtils]: 53: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:59,400 INFO L273 TraceCheckUtils]: 52: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:59,400 INFO L273 TraceCheckUtils]: 51: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:59,400 INFO L273 TraceCheckUtils]: 50: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:59,400 INFO L273 TraceCheckUtils]: 49: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:59,400 INFO L273 TraceCheckUtils]: 48: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:59,401 INFO L273 TraceCheckUtils]: 47: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:59,401 INFO L273 TraceCheckUtils]: 46: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:59,401 INFO L273 TraceCheckUtils]: 45: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:59,401 INFO L273 TraceCheckUtils]: 44: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:59,401 INFO L273 TraceCheckUtils]: 43: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:59,401 INFO L273 TraceCheckUtils]: 42: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:59,402 INFO L273 TraceCheckUtils]: 41: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:59,402 INFO L273 TraceCheckUtils]: 40: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:59,402 INFO L273 TraceCheckUtils]: 39: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:59,402 INFO L273 TraceCheckUtils]: 38: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:59,402 INFO L273 TraceCheckUtils]: 37: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:59,402 INFO L273 TraceCheckUtils]: 36: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:59,402 INFO L273 TraceCheckUtils]: 35: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:59,403 INFO L273 TraceCheckUtils]: 34: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:59,403 INFO L273 TraceCheckUtils]: 33: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:59,403 INFO L273 TraceCheckUtils]: 32: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:59,403 INFO L273 TraceCheckUtils]: 31: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:59,403 INFO L273 TraceCheckUtils]: 30: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:59,403 INFO L273 TraceCheckUtils]: 29: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:59,404 INFO L273 TraceCheckUtils]: 28: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:59,404 INFO L273 TraceCheckUtils]: 27: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:59,404 INFO L273 TraceCheckUtils]: 26: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:59,404 INFO L273 TraceCheckUtils]: 25: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:59,404 INFO L273 TraceCheckUtils]: 24: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:59,404 INFO L273 TraceCheckUtils]: 23: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:59,404 INFO L273 TraceCheckUtils]: 22: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:59,405 INFO L273 TraceCheckUtils]: 21: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:59,405 INFO L273 TraceCheckUtils]: 20: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:59,405 INFO L273 TraceCheckUtils]: 19: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:59,405 INFO L273 TraceCheckUtils]: 18: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:59,405 INFO L273 TraceCheckUtils]: 17: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:59,406 INFO L273 TraceCheckUtils]: 16: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:59,406 INFO L273 TraceCheckUtils]: 15: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:59,406 INFO L273 TraceCheckUtils]: 14: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:59,406 INFO L273 TraceCheckUtils]: 13: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:59,407 INFO L273 TraceCheckUtils]: 12: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:59,407 INFO L273 TraceCheckUtils]: 11: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:59,407 INFO L273 TraceCheckUtils]: 10: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:59,407 INFO L273 TraceCheckUtils]: 9: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:59,407 INFO L273 TraceCheckUtils]: 8: Hoare triple {1674#true} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1674#true} is VALID [2018-11-14 18:35:59,408 INFO L273 TraceCheckUtils]: 7: Hoare triple {1674#true} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1674#true} is VALID [2018-11-14 18:35:59,408 INFO L273 TraceCheckUtils]: 6: Hoare triple {1674#true} assume !!~bvult32(~x~0, 1000000bv32); {1674#true} is VALID [2018-11-14 18:35:59,408 INFO L273 TraceCheckUtils]: 5: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:59,408 INFO L273 TraceCheckUtils]: 4: Hoare triple {1674#true} ~x~0 := 0bv32;~y~0 := 0bv32; {1674#true} is VALID [2018-11-14 18:35:59,408 INFO L256 TraceCheckUtils]: 3: Hoare triple {1674#true} call #t~ret3 := main(); {1674#true} is VALID [2018-11-14 18:35:59,409 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1674#true} {1674#true} #39#return; {1674#true} is VALID [2018-11-14 18:35:59,409 INFO L273 TraceCheckUtils]: 1: Hoare triple {1674#true} assume true; {1674#true} is VALID [2018-11-14 18:35:59,409 INFO L256 TraceCheckUtils]: 0: Hoare triple {1674#true} call ULTIMATE.init(); {1674#true} is VALID [2018-11-14 18:35:59,414 INFO L134 CoverageAnalysis]: Checked inductivity of 722 backedges. 124 proven. 3 refuted. 0 times theorem prover too weak. 595 trivial. 0 not checked. [2018-11-14 18:35:59,416 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:35:59,416 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2018-11-14 18:35:59,416 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 87 [2018-11-14 18:35:59,417 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:35:59,417 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2018-11-14 18:35:59,468 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 29 edges. 29 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:35:59,468 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-14 18:35:59,468 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-14 18:35:59,468 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=55, Unknown=0, NotChecked=0, Total=90 [2018-11-14 18:35:59,469 INFO L87 Difference]: Start difference. First operand 88 states and 89 transitions. Second operand 10 states. [2018-11-14 18:36:00,208 WARN L179 SmtUtils]: Spent 180.00 ms on a formula simplification. DAG size of input: 12 DAG size of output: 7 [2018-11-14 18:36:00,601 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:00,602 INFO L93 Difference]: Finished difference Result 117 states and 127 transitions. [2018-11-14 18:36:00,602 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-14 18:36:00,602 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 87 [2018-11-14 18:36:00,602 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:36:00,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-14 18:36:00,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 56 transitions. [2018-11-14 18:36:00,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-14 18:36:00,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 56 transitions. [2018-11-14 18:36:00,607 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states and 56 transitions. [2018-11-14 18:36:00,747 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 56 edges. 56 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:00,751 INFO L225 Difference]: With dead ends: 117 [2018-11-14 18:36:00,751 INFO L226 Difference]: Without dead ends: 105 [2018-11-14 18:36:00,751 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 165 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=75, Invalid=107, Unknown=0, NotChecked=0, Total=182 [2018-11-14 18:36:00,752 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105 states. [2018-11-14 18:36:00,839 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105 to 104. [2018-11-14 18:36:00,839 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:36:00,839 INFO L82 GeneralOperation]: Start isEquivalent. First operand 105 states. Second operand 104 states. [2018-11-14 18:36:00,839 INFO L74 IsIncluded]: Start isIncluded. First operand 105 states. Second operand 104 states. [2018-11-14 18:36:00,840 INFO L87 Difference]: Start difference. First operand 105 states. Second operand 104 states. [2018-11-14 18:36:00,844 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:00,844 INFO L93 Difference]: Finished difference Result 105 states and 109 transitions. [2018-11-14 18:36:00,845 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 109 transitions. [2018-11-14 18:36:00,845 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:00,845 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:00,845 INFO L74 IsIncluded]: Start isIncluded. First operand 104 states. Second operand 105 states. [2018-11-14 18:36:00,846 INFO L87 Difference]: Start difference. First operand 104 states. Second operand 105 states. [2018-11-14 18:36:00,856 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:00,857 INFO L93 Difference]: Finished difference Result 105 states and 109 transitions. [2018-11-14 18:36:00,857 INFO L276 IsEmpty]: Start isEmpty. Operand 105 states and 109 transitions. [2018-11-14 18:36:00,857 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:00,858 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:00,858 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:36:00,858 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:36:00,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104 states. [2018-11-14 18:36:00,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104 states to 104 states and 108 transitions. [2018-11-14 18:36:00,863 INFO L78 Accepts]: Start accepts. Automaton has 104 states and 108 transitions. Word has length 87 [2018-11-14 18:36:00,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:36:00,866 INFO L480 AbstractCegarLoop]: Abstraction has 104 states and 108 transitions. [2018-11-14 18:36:00,866 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-14 18:36:00,867 INFO L276 IsEmpty]: Start isEmpty. Operand 104 states and 108 transitions. [2018-11-14 18:36:00,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-14 18:36:00,872 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:36:00,873 INFO L375 BasicCegarLoop]: trace histogram [24, 23, 23, 18, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:36:00,873 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:36:00,873 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:36:00,873 INFO L82 PathProgramCache]: Analyzing trace with hash 510862907, now seen corresponding path program 4 times [2018-11-14 18:36:00,874 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:36:00,874 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:36:00,900 INFO L101 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-14 18:36:01,001 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-14 18:36:01,002 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:36:01,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:36:01,065 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:36:01,612 INFO L256 TraceCheckUtils]: 0: Hoare triple {2710#true} call ULTIMATE.init(); {2710#true} is VALID [2018-11-14 18:36:01,612 INFO L273 TraceCheckUtils]: 1: Hoare triple {2710#true} assume true; {2710#true} is VALID [2018-11-14 18:36:01,613 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {2710#true} {2710#true} #39#return; {2710#true} is VALID [2018-11-14 18:36:01,613 INFO L256 TraceCheckUtils]: 3: Hoare triple {2710#true} call #t~ret3 := main(); {2710#true} is VALID [2018-11-14 18:36:01,616 INFO L273 TraceCheckUtils]: 4: Hoare triple {2710#true} ~x~0 := 0bv32;~y~0 := 0bv32; {2727#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:36:01,616 INFO L273 TraceCheckUtils]: 5: Hoare triple {2727#(= main_~x~0 (_ bv0 32))} assume true; {2727#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:36:01,617 INFO L273 TraceCheckUtils]: 6: Hoare triple {2727#(= main_~x~0 (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {2727#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:36:01,617 INFO L273 TraceCheckUtils]: 7: Hoare triple {2727#(= main_~x~0 (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2727#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:36:01,618 INFO L273 TraceCheckUtils]: 8: Hoare triple {2727#(= main_~x~0 (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2740#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,618 INFO L273 TraceCheckUtils]: 9: Hoare triple {2740#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {2740#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,622 INFO L273 TraceCheckUtils]: 10: Hoare triple {2740#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {2740#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,624 INFO L273 TraceCheckUtils]: 11: Hoare triple {2740#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2740#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,626 INFO L273 TraceCheckUtils]: 12: Hoare triple {2740#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2753#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:36:01,626 INFO L273 TraceCheckUtils]: 13: Hoare triple {2753#(= (_ bv2 32) main_~x~0)} assume true; {2753#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:36:01,627 INFO L273 TraceCheckUtils]: 14: Hoare triple {2753#(= (_ bv2 32) main_~x~0)} assume !!~bvult32(~x~0, 1000000bv32); {2753#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:36:01,627 INFO L273 TraceCheckUtils]: 15: Hoare triple {2753#(= (_ bv2 32) main_~x~0)} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2753#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:36:01,628 INFO L273 TraceCheckUtils]: 16: Hoare triple {2753#(= (_ bv2 32) main_~x~0)} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2766#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,628 INFO L273 TraceCheckUtils]: 17: Hoare triple {2766#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume true; {2766#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,628 INFO L273 TraceCheckUtils]: 18: Hoare triple {2766#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {2766#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,629 INFO L273 TraceCheckUtils]: 19: Hoare triple {2766#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2766#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,630 INFO L273 TraceCheckUtils]: 20: Hoare triple {2766#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2779#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-14 18:36:01,630 INFO L273 TraceCheckUtils]: 21: Hoare triple {2779#(= (_ bv4 32) main_~x~0)} assume true; {2779#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-14 18:36:01,631 INFO L273 TraceCheckUtils]: 22: Hoare triple {2779#(= (_ bv4 32) main_~x~0)} assume !!~bvult32(~x~0, 1000000bv32); {2779#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-14 18:36:01,631 INFO L273 TraceCheckUtils]: 23: Hoare triple {2779#(= (_ bv4 32) main_~x~0)} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2779#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-14 18:36:01,632 INFO L273 TraceCheckUtils]: 24: Hoare triple {2779#(= (_ bv4 32) main_~x~0)} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2792#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,632 INFO L273 TraceCheckUtils]: 25: Hoare triple {2792#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume true; {2792#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,633 INFO L273 TraceCheckUtils]: 26: Hoare triple {2792#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {2792#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,633 INFO L273 TraceCheckUtils]: 27: Hoare triple {2792#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2792#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,634 INFO L273 TraceCheckUtils]: 28: Hoare triple {2792#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2805#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-14 18:36:01,635 INFO L273 TraceCheckUtils]: 29: Hoare triple {2805#(= (_ bv6 32) main_~x~0)} assume true; {2805#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-14 18:36:01,635 INFO L273 TraceCheckUtils]: 30: Hoare triple {2805#(= (_ bv6 32) main_~x~0)} assume !!~bvult32(~x~0, 1000000bv32); {2805#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-14 18:36:01,636 INFO L273 TraceCheckUtils]: 31: Hoare triple {2805#(= (_ bv6 32) main_~x~0)} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2805#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-14 18:36:01,636 INFO L273 TraceCheckUtils]: 32: Hoare triple {2805#(= (_ bv6 32) main_~x~0)} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2818#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,637 INFO L273 TraceCheckUtils]: 33: Hoare triple {2818#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume true; {2818#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,638 INFO L273 TraceCheckUtils]: 34: Hoare triple {2818#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {2818#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,638 INFO L273 TraceCheckUtils]: 35: Hoare triple {2818#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2818#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,639 INFO L273 TraceCheckUtils]: 36: Hoare triple {2818#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2831#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,639 INFO L273 TraceCheckUtils]: 37: Hoare triple {2831#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume true; {2831#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,640 INFO L273 TraceCheckUtils]: 38: Hoare triple {2831#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {2831#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,641 INFO L273 TraceCheckUtils]: 39: Hoare triple {2831#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2831#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,641 INFO L273 TraceCheckUtils]: 40: Hoare triple {2831#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2844#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,642 INFO L273 TraceCheckUtils]: 41: Hoare triple {2844#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} assume true; {2844#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,642 INFO L273 TraceCheckUtils]: 42: Hoare triple {2844#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {2844#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,643 INFO L273 TraceCheckUtils]: 43: Hoare triple {2844#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2844#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,644 INFO L273 TraceCheckUtils]: 44: Hoare triple {2844#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2857#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,644 INFO L273 TraceCheckUtils]: 45: Hoare triple {2857#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume true; {2857#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,645 INFO L273 TraceCheckUtils]: 46: Hoare triple {2857#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {2857#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,645 INFO L273 TraceCheckUtils]: 47: Hoare triple {2857#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2857#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,646 INFO L273 TraceCheckUtils]: 48: Hoare triple {2857#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2870#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,647 INFO L273 TraceCheckUtils]: 49: Hoare triple {2870#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} assume true; {2870#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,647 INFO L273 TraceCheckUtils]: 50: Hoare triple {2870#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {2870#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,648 INFO L273 TraceCheckUtils]: 51: Hoare triple {2870#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2870#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,648 INFO L273 TraceCheckUtils]: 52: Hoare triple {2870#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2883#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,649 INFO L273 TraceCheckUtils]: 53: Hoare triple {2883#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume true; {2883#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,649 INFO L273 TraceCheckUtils]: 54: Hoare triple {2883#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {2883#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,650 INFO L273 TraceCheckUtils]: 55: Hoare triple {2883#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2883#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,651 INFO L273 TraceCheckUtils]: 56: Hoare triple {2883#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2896#(= (_ bv13 32) main_~x~0)} is VALID [2018-11-14 18:36:01,651 INFO L273 TraceCheckUtils]: 57: Hoare triple {2896#(= (_ bv13 32) main_~x~0)} assume true; {2896#(= (_ bv13 32) main_~x~0)} is VALID [2018-11-14 18:36:01,652 INFO L273 TraceCheckUtils]: 58: Hoare triple {2896#(= (_ bv13 32) main_~x~0)} assume !!~bvult32(~x~0, 1000000bv32); {2896#(= (_ bv13 32) main_~x~0)} is VALID [2018-11-14 18:36:01,652 INFO L273 TraceCheckUtils]: 59: Hoare triple {2896#(= (_ bv13 32) main_~x~0)} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2896#(= (_ bv13 32) main_~x~0)} is VALID [2018-11-14 18:36:01,653 INFO L273 TraceCheckUtils]: 60: Hoare triple {2896#(= (_ bv13 32) main_~x~0)} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2909#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,654 INFO L273 TraceCheckUtils]: 61: Hoare triple {2909#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} assume true; {2909#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,654 INFO L273 TraceCheckUtils]: 62: Hoare triple {2909#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {2909#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,655 INFO L273 TraceCheckUtils]: 63: Hoare triple {2909#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2909#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,655 INFO L273 TraceCheckUtils]: 64: Hoare triple {2909#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2922#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,658 INFO L273 TraceCheckUtils]: 65: Hoare triple {2922#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} assume true; {2922#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,659 INFO L273 TraceCheckUtils]: 66: Hoare triple {2922#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {2922#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,659 INFO L273 TraceCheckUtils]: 67: Hoare triple {2922#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2922#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,660 INFO L273 TraceCheckUtils]: 68: Hoare triple {2922#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2935#(= (_ bv16 32) main_~x~0)} is VALID [2018-11-14 18:36:01,660 INFO L273 TraceCheckUtils]: 69: Hoare triple {2935#(= (_ bv16 32) main_~x~0)} assume true; {2935#(= (_ bv16 32) main_~x~0)} is VALID [2018-11-14 18:36:01,660 INFO L273 TraceCheckUtils]: 70: Hoare triple {2935#(= (_ bv16 32) main_~x~0)} assume !!~bvult32(~x~0, 1000000bv32); {2935#(= (_ bv16 32) main_~x~0)} is VALID [2018-11-14 18:36:01,661 INFO L273 TraceCheckUtils]: 71: Hoare triple {2935#(= (_ bv16 32) main_~x~0)} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2935#(= (_ bv16 32) main_~x~0)} is VALID [2018-11-14 18:36:01,661 INFO L273 TraceCheckUtils]: 72: Hoare triple {2935#(= (_ bv16 32) main_~x~0)} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2948#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,662 INFO L273 TraceCheckUtils]: 73: Hoare triple {2948#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} assume true; {2948#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,662 INFO L273 TraceCheckUtils]: 74: Hoare triple {2948#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {2948#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,662 INFO L273 TraceCheckUtils]: 75: Hoare triple {2948#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2948#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,663 INFO L273 TraceCheckUtils]: 76: Hoare triple {2948#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2961#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,663 INFO L273 TraceCheckUtils]: 77: Hoare triple {2961#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} assume true; {2961#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,664 INFO L273 TraceCheckUtils]: 78: Hoare triple {2961#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {2961#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:01,667 INFO L273 TraceCheckUtils]: 79: Hoare triple {2961#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {2711#false} is VALID [2018-11-14 18:36:01,667 INFO L273 TraceCheckUtils]: 80: Hoare triple {2711#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2711#false} is VALID [2018-11-14 18:36:01,668 INFO L273 TraceCheckUtils]: 81: Hoare triple {2711#false} assume true; {2711#false} is VALID [2018-11-14 18:36:01,668 INFO L273 TraceCheckUtils]: 82: Hoare triple {2711#false} assume !!~bvult32(~x~0, 1000000bv32); {2711#false} is VALID [2018-11-14 18:36:01,668 INFO L273 TraceCheckUtils]: 83: Hoare triple {2711#false} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {2711#false} is VALID [2018-11-14 18:36:01,668 INFO L273 TraceCheckUtils]: 84: Hoare triple {2711#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2711#false} is VALID [2018-11-14 18:36:01,668 INFO L273 TraceCheckUtils]: 85: Hoare triple {2711#false} assume true; {2711#false} is VALID [2018-11-14 18:36:01,668 INFO L273 TraceCheckUtils]: 86: Hoare triple {2711#false} assume !!~bvult32(~x~0, 1000000bv32); {2711#false} is VALID [2018-11-14 18:36:01,668 INFO L273 TraceCheckUtils]: 87: Hoare triple {2711#false} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {2711#false} is VALID [2018-11-14 18:36:01,669 INFO L273 TraceCheckUtils]: 88: Hoare triple {2711#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2711#false} is VALID [2018-11-14 18:36:01,669 INFO L273 TraceCheckUtils]: 89: Hoare triple {2711#false} assume true; {2711#false} is VALID [2018-11-14 18:36:01,669 INFO L273 TraceCheckUtils]: 90: Hoare triple {2711#false} assume !!~bvult32(~x~0, 1000000bv32); {2711#false} is VALID [2018-11-14 18:36:01,669 INFO L273 TraceCheckUtils]: 91: Hoare triple {2711#false} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {2711#false} is VALID [2018-11-14 18:36:01,669 INFO L273 TraceCheckUtils]: 92: Hoare triple {2711#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2711#false} is VALID [2018-11-14 18:36:01,669 INFO L273 TraceCheckUtils]: 93: Hoare triple {2711#false} assume true; {2711#false} is VALID [2018-11-14 18:36:01,669 INFO L273 TraceCheckUtils]: 94: Hoare triple {2711#false} assume !!~bvult32(~x~0, 1000000bv32); {2711#false} is VALID [2018-11-14 18:36:01,670 INFO L273 TraceCheckUtils]: 95: Hoare triple {2711#false} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {2711#false} is VALID [2018-11-14 18:36:01,670 INFO L273 TraceCheckUtils]: 96: Hoare triple {2711#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2711#false} is VALID [2018-11-14 18:36:01,670 INFO L273 TraceCheckUtils]: 97: Hoare triple {2711#false} assume true; {2711#false} is VALID [2018-11-14 18:36:01,670 INFO L273 TraceCheckUtils]: 98: Hoare triple {2711#false} assume !~bvult32(~x~0, 1000000bv32); {2711#false} is VALID [2018-11-14 18:36:01,670 INFO L256 TraceCheckUtils]: 99: Hoare triple {2711#false} call __VERIFIER_assert((if ~y~0 != 0bv32 then 1bv32 else 0bv32)); {2711#false} is VALID [2018-11-14 18:36:01,671 INFO L273 TraceCheckUtils]: 100: Hoare triple {2711#false} ~cond := #in~cond; {2711#false} is VALID [2018-11-14 18:36:01,671 INFO L273 TraceCheckUtils]: 101: Hoare triple {2711#false} assume ~cond == 0bv32; {2711#false} is VALID [2018-11-14 18:36:01,671 INFO L273 TraceCheckUtils]: 102: Hoare triple {2711#false} assume !false; {2711#false} is VALID [2018-11-14 18:36:01,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 356 proven. 666 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-14 18:36:01,685 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:36:03,340 INFO L273 TraceCheckUtils]: 102: Hoare triple {2711#false} assume !false; {2711#false} is VALID [2018-11-14 18:36:03,341 INFO L273 TraceCheckUtils]: 101: Hoare triple {2711#false} assume ~cond == 0bv32; {2711#false} is VALID [2018-11-14 18:36:03,341 INFO L273 TraceCheckUtils]: 100: Hoare triple {2711#false} ~cond := #in~cond; {2711#false} is VALID [2018-11-14 18:36:03,341 INFO L256 TraceCheckUtils]: 99: Hoare triple {2711#false} call __VERIFIER_assert((if ~y~0 != 0bv32 then 1bv32 else 0bv32)); {2711#false} is VALID [2018-11-14 18:36:03,342 INFO L273 TraceCheckUtils]: 98: Hoare triple {2711#false} assume !~bvult32(~x~0, 1000000bv32); {2711#false} is VALID [2018-11-14 18:36:03,342 INFO L273 TraceCheckUtils]: 97: Hoare triple {2711#false} assume true; {2711#false} is VALID [2018-11-14 18:36:03,342 INFO L273 TraceCheckUtils]: 96: Hoare triple {2711#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2711#false} is VALID [2018-11-14 18:36:03,342 INFO L273 TraceCheckUtils]: 95: Hoare triple {2711#false} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {2711#false} is VALID [2018-11-14 18:36:03,343 INFO L273 TraceCheckUtils]: 94: Hoare triple {2711#false} assume !!~bvult32(~x~0, 1000000bv32); {2711#false} is VALID [2018-11-14 18:36:03,343 INFO L273 TraceCheckUtils]: 93: Hoare triple {2711#false} assume true; {2711#false} is VALID [2018-11-14 18:36:03,343 INFO L273 TraceCheckUtils]: 92: Hoare triple {2711#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2711#false} is VALID [2018-11-14 18:36:03,344 INFO L273 TraceCheckUtils]: 91: Hoare triple {2711#false} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {2711#false} is VALID [2018-11-14 18:36:03,344 INFO L273 TraceCheckUtils]: 90: Hoare triple {2711#false} assume !!~bvult32(~x~0, 1000000bv32); {2711#false} is VALID [2018-11-14 18:36:03,344 INFO L273 TraceCheckUtils]: 89: Hoare triple {2711#false} assume true; {2711#false} is VALID [2018-11-14 18:36:03,344 INFO L273 TraceCheckUtils]: 88: Hoare triple {2711#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2711#false} is VALID [2018-11-14 18:36:03,344 INFO L273 TraceCheckUtils]: 87: Hoare triple {2711#false} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {2711#false} is VALID [2018-11-14 18:36:03,345 INFO L273 TraceCheckUtils]: 86: Hoare triple {2711#false} assume !!~bvult32(~x~0, 1000000bv32); {2711#false} is VALID [2018-11-14 18:36:03,345 INFO L273 TraceCheckUtils]: 85: Hoare triple {2711#false} assume true; {2711#false} is VALID [2018-11-14 18:36:03,345 INFO L273 TraceCheckUtils]: 84: Hoare triple {2711#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2711#false} is VALID [2018-11-14 18:36:03,345 INFO L273 TraceCheckUtils]: 83: Hoare triple {2711#false} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {2711#false} is VALID [2018-11-14 18:36:03,345 INFO L273 TraceCheckUtils]: 82: Hoare triple {2711#false} assume !!~bvult32(~x~0, 1000000bv32); {2711#false} is VALID [2018-11-14 18:36:03,345 INFO L273 TraceCheckUtils]: 81: Hoare triple {2711#false} assume true; {2711#false} is VALID [2018-11-14 18:36:03,345 INFO L273 TraceCheckUtils]: 80: Hoare triple {2711#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2711#false} is VALID [2018-11-14 18:36:03,346 INFO L273 TraceCheckUtils]: 79: Hoare triple {3109#(bvult main_~x~0 (_ bv500000 32))} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {2711#false} is VALID [2018-11-14 18:36:03,346 INFO L273 TraceCheckUtils]: 78: Hoare triple {3109#(bvult main_~x~0 (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {3109#(bvult main_~x~0 (_ bv500000 32))} is VALID [2018-11-14 18:36:03,347 INFO L273 TraceCheckUtils]: 77: Hoare triple {3109#(bvult main_~x~0 (_ bv500000 32))} assume true; {3109#(bvult main_~x~0 (_ bv500000 32))} is VALID [2018-11-14 18:36:03,347 INFO L273 TraceCheckUtils]: 76: Hoare triple {3119#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3109#(bvult main_~x~0 (_ bv500000 32))} is VALID [2018-11-14 18:36:03,347 INFO L273 TraceCheckUtils]: 75: Hoare triple {3119#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3119#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,348 INFO L273 TraceCheckUtils]: 74: Hoare triple {3119#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {3119#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,348 INFO L273 TraceCheckUtils]: 73: Hoare triple {3119#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} assume true; {3119#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,353 INFO L273 TraceCheckUtils]: 72: Hoare triple {3132#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3119#(bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,354 INFO L273 TraceCheckUtils]: 71: Hoare triple {3132#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3132#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,354 INFO L273 TraceCheckUtils]: 70: Hoare triple {3132#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {3132#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,354 INFO L273 TraceCheckUtils]: 69: Hoare triple {3132#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} assume true; {3132#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,360 INFO L273 TraceCheckUtils]: 68: Hoare triple {3145#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3132#(bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,361 INFO L273 TraceCheckUtils]: 67: Hoare triple {3145#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3145#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,375 INFO L273 TraceCheckUtils]: 66: Hoare triple {3145#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {3145#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,375 INFO L273 TraceCheckUtils]: 65: Hoare triple {3145#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} assume true; {3145#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,381 INFO L273 TraceCheckUtils]: 64: Hoare triple {3158#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3145#(bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,381 INFO L273 TraceCheckUtils]: 63: Hoare triple {3158#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3158#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,382 INFO L273 TraceCheckUtils]: 62: Hoare triple {3158#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {3158#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,382 INFO L273 TraceCheckUtils]: 61: Hoare triple {3158#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))} assume true; {3158#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,390 INFO L273 TraceCheckUtils]: 60: Hoare triple {3171#(bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3158#(bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,391 INFO L273 TraceCheckUtils]: 59: Hoare triple {3171#(bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3171#(bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,391 INFO L273 TraceCheckUtils]: 58: Hoare triple {3171#(bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {3171#(bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,391 INFO L273 TraceCheckUtils]: 57: Hoare triple {3171#(bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))} assume true; {3171#(bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,397 INFO L273 TraceCheckUtils]: 56: Hoare triple {3184#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3171#(bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,398 INFO L273 TraceCheckUtils]: 55: Hoare triple {3184#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3184#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,398 INFO L273 TraceCheckUtils]: 54: Hoare triple {3184#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {3184#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,398 INFO L273 TraceCheckUtils]: 53: Hoare triple {3184#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))} assume true; {3184#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,405 INFO L273 TraceCheckUtils]: 52: Hoare triple {3197#(bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3184#(bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,406 INFO L273 TraceCheckUtils]: 51: Hoare triple {3197#(bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3197#(bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,406 INFO L273 TraceCheckUtils]: 50: Hoare triple {3197#(bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {3197#(bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,406 INFO L273 TraceCheckUtils]: 49: Hoare triple {3197#(bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))} assume true; {3197#(bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,412 INFO L273 TraceCheckUtils]: 48: Hoare triple {3210#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3197#(bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,413 INFO L273 TraceCheckUtils]: 47: Hoare triple {3210#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3210#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,419 INFO L273 TraceCheckUtils]: 46: Hoare triple {3210#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {3210#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,420 INFO L273 TraceCheckUtils]: 45: Hoare triple {3210#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))} assume true; {3210#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,425 INFO L273 TraceCheckUtils]: 44: Hoare triple {3223#(bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3210#(bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,426 INFO L273 TraceCheckUtils]: 43: Hoare triple {3223#(bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3223#(bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,426 INFO L273 TraceCheckUtils]: 42: Hoare triple {3223#(bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {3223#(bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,426 INFO L273 TraceCheckUtils]: 41: Hoare triple {3223#(bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32))} assume true; {3223#(bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,435 INFO L273 TraceCheckUtils]: 40: Hoare triple {3236#(bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3223#(bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,457 INFO L273 TraceCheckUtils]: 39: Hoare triple {3236#(bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3236#(bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,471 INFO L273 TraceCheckUtils]: 38: Hoare triple {3236#(bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {3236#(bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,479 INFO L273 TraceCheckUtils]: 37: Hoare triple {3236#(bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32))} assume true; {3236#(bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,486 INFO L273 TraceCheckUtils]: 36: Hoare triple {3249#(bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3236#(bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,486 INFO L273 TraceCheckUtils]: 35: Hoare triple {3249#(bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3249#(bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,487 INFO L273 TraceCheckUtils]: 34: Hoare triple {3249#(bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {3249#(bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,487 INFO L273 TraceCheckUtils]: 33: Hoare triple {3249#(bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32))} assume true; {3249#(bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,491 INFO L273 TraceCheckUtils]: 32: Hoare triple {3262#(bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3249#(bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,492 INFO L273 TraceCheckUtils]: 31: Hoare triple {3262#(bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3262#(bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,492 INFO L273 TraceCheckUtils]: 30: Hoare triple {3262#(bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {3262#(bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,493 INFO L273 TraceCheckUtils]: 29: Hoare triple {3262#(bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32))} assume true; {3262#(bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,499 INFO L273 TraceCheckUtils]: 28: Hoare triple {3275#(bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3262#(bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,499 INFO L273 TraceCheckUtils]: 27: Hoare triple {3275#(bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3275#(bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,500 INFO L273 TraceCheckUtils]: 26: Hoare triple {3275#(bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {3275#(bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,500 INFO L273 TraceCheckUtils]: 25: Hoare triple {3275#(bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32))} assume true; {3275#(bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,508 INFO L273 TraceCheckUtils]: 24: Hoare triple {3288#(bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3275#(bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,509 INFO L273 TraceCheckUtils]: 23: Hoare triple {3288#(bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3288#(bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,509 INFO L273 TraceCheckUtils]: 22: Hoare triple {3288#(bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {3288#(bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,509 INFO L273 TraceCheckUtils]: 21: Hoare triple {3288#(bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32))} assume true; {3288#(bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,516 INFO L273 TraceCheckUtils]: 20: Hoare triple {3301#(bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3288#(bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,517 INFO L273 TraceCheckUtils]: 19: Hoare triple {3301#(bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3301#(bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,517 INFO L273 TraceCheckUtils]: 18: Hoare triple {3301#(bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {3301#(bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,517 INFO L273 TraceCheckUtils]: 17: Hoare triple {3301#(bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32))} assume true; {3301#(bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,523 INFO L273 TraceCheckUtils]: 16: Hoare triple {3314#(bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3301#(bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,524 INFO L273 TraceCheckUtils]: 15: Hoare triple {3314#(bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3314#(bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,524 INFO L273 TraceCheckUtils]: 14: Hoare triple {3314#(bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {3314#(bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,524 INFO L273 TraceCheckUtils]: 13: Hoare triple {3314#(bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32))} assume true; {3314#(bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,532 INFO L273 TraceCheckUtils]: 12: Hoare triple {3327#(bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3314#(bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,533 INFO L273 TraceCheckUtils]: 11: Hoare triple {3327#(bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3327#(bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,533 INFO L273 TraceCheckUtils]: 10: Hoare triple {3327#(bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {3327#(bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,534 INFO L273 TraceCheckUtils]: 9: Hoare triple {3327#(bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32))} assume true; {3327#(bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,541 INFO L273 TraceCheckUtils]: 8: Hoare triple {3340#(bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {3327#(bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,542 INFO L273 TraceCheckUtils]: 7: Hoare triple {3340#(bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3340#(bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,542 INFO L273 TraceCheckUtils]: 6: Hoare triple {3340#(bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32))} assume !!~bvult32(~x~0, 1000000bv32); {3340#(bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,542 INFO L273 TraceCheckUtils]: 5: Hoare triple {3340#(bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32))} assume true; {3340#(bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,543 INFO L273 TraceCheckUtils]: 4: Hoare triple {2710#true} ~x~0 := 0bv32;~y~0 := 0bv32; {3340#(bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32))} is VALID [2018-11-14 18:36:03,543 INFO L256 TraceCheckUtils]: 3: Hoare triple {2710#true} call #t~ret3 := main(); {2710#true} is VALID [2018-11-14 18:36:03,543 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {2710#true} {2710#true} #39#return; {2710#true} is VALID [2018-11-14 18:36:03,543 INFO L273 TraceCheckUtils]: 1: Hoare triple {2710#true} assume true; {2710#true} is VALID [2018-11-14 18:36:03,543 INFO L256 TraceCheckUtils]: 0: Hoare triple {2710#true} call ULTIMATE.init(); {2710#true} is VALID [2018-11-14 18:36:03,554 INFO L134 CoverageAnalysis]: Checked inductivity of 1058 backedges. 356 proven. 666 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-14 18:36:03,556 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:36:03,557 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [21, 21] total 40 [2018-11-14 18:36:03,558 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 103 [2018-11-14 18:36:03,558 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:36:03,558 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states. [2018-11-14 18:36:03,859 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 165 edges. 165 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:03,859 INFO L459 AbstractCegarLoop]: Interpolant automaton has 40 states [2018-11-14 18:36:03,860 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2018-11-14 18:36:03,861 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=438, Invalid=1122, Unknown=0, NotChecked=0, Total=1560 [2018-11-14 18:36:03,861 INFO L87 Difference]: Start difference. First operand 104 states and 108 transitions. Second operand 40 states. [2018-11-14 18:36:10,669 WARN L179 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 37 DAG size of output: 7 [2018-11-14 18:36:13,894 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:13,894 INFO L93 Difference]: Finished difference Result 212 states and 240 transitions. [2018-11-14 18:36:13,894 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 40 states. [2018-11-14 18:36:13,894 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 103 [2018-11-14 18:36:13,895 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:36:13,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-11-14 18:36:13,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 197 transitions. [2018-11-14 18:36:13,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-11-14 18:36:13,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 197 transitions. [2018-11-14 18:36:13,903 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states and 197 transitions. [2018-11-14 18:36:14,235 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 197 edges. 197 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:14,238 INFO L225 Difference]: With dead ends: 212 [2018-11-14 18:36:14,238 INFO L226 Difference]: Without dead ends: 184 [2018-11-14 18:36:14,240 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 167 SyntacticMatches, 0 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 153 ImplicationChecksByTransitivity, 6.5s TimeCoverageRelationStatistics Valid=1158, Invalid=2148, Unknown=0, NotChecked=0, Total=3306 [2018-11-14 18:36:14,240 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184 states. [2018-11-14 18:36:14,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 184 to 184. [2018-11-14 18:36:14,325 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:36:14,325 INFO L82 GeneralOperation]: Start isEquivalent. First operand 184 states. Second operand 184 states. [2018-11-14 18:36:14,326 INFO L74 IsIncluded]: Start isIncluded. First operand 184 states. Second operand 184 states. [2018-11-14 18:36:14,326 INFO L87 Difference]: Start difference. First operand 184 states. Second operand 184 states. [2018-11-14 18:36:14,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:14,331 INFO L93 Difference]: Finished difference Result 184 states and 188 transitions. [2018-11-14 18:36:14,331 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 188 transitions. [2018-11-14 18:36:14,332 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:14,332 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:14,332 INFO L74 IsIncluded]: Start isIncluded. First operand 184 states. Second operand 184 states. [2018-11-14 18:36:14,332 INFO L87 Difference]: Start difference. First operand 184 states. Second operand 184 states. [2018-11-14 18:36:14,338 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:14,338 INFO L93 Difference]: Finished difference Result 184 states and 188 transitions. [2018-11-14 18:36:14,338 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 188 transitions. [2018-11-14 18:36:14,339 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:14,339 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:14,339 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:36:14,339 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:36:14,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 184 states. [2018-11-14 18:36:14,345 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 184 states to 184 states and 188 transitions. [2018-11-14 18:36:14,345 INFO L78 Accepts]: Start accepts. Automaton has 184 states and 188 transitions. Word has length 103 [2018-11-14 18:36:14,346 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:36:14,346 INFO L480 AbstractCegarLoop]: Abstraction has 184 states and 188 transitions. [2018-11-14 18:36:14,346 INFO L481 AbstractCegarLoop]: Interpolant automaton has 40 states. [2018-11-14 18:36:14,346 INFO L276 IsEmpty]: Start isEmpty. Operand 184 states and 188 transitions. [2018-11-14 18:36:14,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-11-14 18:36:14,348 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:36:14,349 INFO L375 BasicCegarLoop]: trace histogram [44, 43, 43, 38, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:36:14,349 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:36:14,349 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:36:14,349 INFO L82 PathProgramCache]: Analyzing trace with hash 403296131, now seen corresponding path program 5 times [2018-11-14 18:36:14,350 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:36:14,350 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:36:14,368 INFO L101 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2018-11-14 18:36:19,845 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 44 check-sat command(s) [2018-11-14 18:36:19,845 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:36:19,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:36:19,967 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:36:21,142 INFO L256 TraceCheckUtils]: 0: Hoare triple {4275#true} call ULTIMATE.init(); {4275#true} is VALID [2018-11-14 18:36:21,142 INFO L273 TraceCheckUtils]: 1: Hoare triple {4275#true} assume true; {4275#true} is VALID [2018-11-14 18:36:21,143 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {4275#true} {4275#true} #39#return; {4275#true} is VALID [2018-11-14 18:36:21,143 INFO L256 TraceCheckUtils]: 3: Hoare triple {4275#true} call #t~ret3 := main(); {4275#true} is VALID [2018-11-14 18:36:21,143 INFO L273 TraceCheckUtils]: 4: Hoare triple {4275#true} ~x~0 := 0bv32;~y~0 := 0bv32; {4292#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:36:21,144 INFO L273 TraceCheckUtils]: 5: Hoare triple {4292#(= main_~x~0 (_ bv0 32))} assume true; {4292#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:36:21,144 INFO L273 TraceCheckUtils]: 6: Hoare triple {4292#(= main_~x~0 (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4292#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:36:21,144 INFO L273 TraceCheckUtils]: 7: Hoare triple {4292#(= main_~x~0 (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4292#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:36:21,145 INFO L273 TraceCheckUtils]: 8: Hoare triple {4292#(= main_~x~0 (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4305#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,145 INFO L273 TraceCheckUtils]: 9: Hoare triple {4305#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {4305#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,145 INFO L273 TraceCheckUtils]: 10: Hoare triple {4305#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4305#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,146 INFO L273 TraceCheckUtils]: 11: Hoare triple {4305#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4305#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,147 INFO L273 TraceCheckUtils]: 12: Hoare triple {4305#(= (bvadd main_~x~0 (_ bv4294967295 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4318#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:36:21,147 INFO L273 TraceCheckUtils]: 13: Hoare triple {4318#(= (_ bv2 32) main_~x~0)} assume true; {4318#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:36:21,148 INFO L273 TraceCheckUtils]: 14: Hoare triple {4318#(= (_ bv2 32) main_~x~0)} assume !!~bvult32(~x~0, 1000000bv32); {4318#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:36:21,148 INFO L273 TraceCheckUtils]: 15: Hoare triple {4318#(= (_ bv2 32) main_~x~0)} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4318#(= (_ bv2 32) main_~x~0)} is VALID [2018-11-14 18:36:21,149 INFO L273 TraceCheckUtils]: 16: Hoare triple {4318#(= (_ bv2 32) main_~x~0)} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4331#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,149 INFO L273 TraceCheckUtils]: 17: Hoare triple {4331#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume true; {4331#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,150 INFO L273 TraceCheckUtils]: 18: Hoare triple {4331#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4331#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,150 INFO L273 TraceCheckUtils]: 19: Hoare triple {4331#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4331#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,151 INFO L273 TraceCheckUtils]: 20: Hoare triple {4331#(= (bvadd main_~x~0 (_ bv4294967293 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4344#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-14 18:36:21,151 INFO L273 TraceCheckUtils]: 21: Hoare triple {4344#(= (_ bv4 32) main_~x~0)} assume true; {4344#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-14 18:36:21,152 INFO L273 TraceCheckUtils]: 22: Hoare triple {4344#(= (_ bv4 32) main_~x~0)} assume !!~bvult32(~x~0, 1000000bv32); {4344#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-14 18:36:21,152 INFO L273 TraceCheckUtils]: 23: Hoare triple {4344#(= (_ bv4 32) main_~x~0)} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4344#(= (_ bv4 32) main_~x~0)} is VALID [2018-11-14 18:36:21,153 INFO L273 TraceCheckUtils]: 24: Hoare triple {4344#(= (_ bv4 32) main_~x~0)} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4357#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,154 INFO L273 TraceCheckUtils]: 25: Hoare triple {4357#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume true; {4357#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,154 INFO L273 TraceCheckUtils]: 26: Hoare triple {4357#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4357#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,155 INFO L273 TraceCheckUtils]: 27: Hoare triple {4357#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4357#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,155 INFO L273 TraceCheckUtils]: 28: Hoare triple {4357#(= (bvadd main_~x~0 (_ bv4294967291 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4370#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-14 18:36:21,156 INFO L273 TraceCheckUtils]: 29: Hoare triple {4370#(= (_ bv6 32) main_~x~0)} assume true; {4370#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-14 18:36:21,156 INFO L273 TraceCheckUtils]: 30: Hoare triple {4370#(= (_ bv6 32) main_~x~0)} assume !!~bvult32(~x~0, 1000000bv32); {4370#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-14 18:36:21,157 INFO L273 TraceCheckUtils]: 31: Hoare triple {4370#(= (_ bv6 32) main_~x~0)} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4370#(= (_ bv6 32) main_~x~0)} is VALID [2018-11-14 18:36:21,157 INFO L273 TraceCheckUtils]: 32: Hoare triple {4370#(= (_ bv6 32) main_~x~0)} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4383#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,158 INFO L273 TraceCheckUtils]: 33: Hoare triple {4383#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume true; {4383#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,159 INFO L273 TraceCheckUtils]: 34: Hoare triple {4383#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4383#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,159 INFO L273 TraceCheckUtils]: 35: Hoare triple {4383#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4383#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,160 INFO L273 TraceCheckUtils]: 36: Hoare triple {4383#(= (bvadd main_~x~0 (_ bv4294967289 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4396#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,160 INFO L273 TraceCheckUtils]: 37: Hoare triple {4396#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume true; {4396#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,161 INFO L273 TraceCheckUtils]: 38: Hoare triple {4396#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4396#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,161 INFO L273 TraceCheckUtils]: 39: Hoare triple {4396#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4396#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,162 INFO L273 TraceCheckUtils]: 40: Hoare triple {4396#(= (bvadd main_~x~0 (_ bv4294967288 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4409#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,162 INFO L273 TraceCheckUtils]: 41: Hoare triple {4409#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} assume true; {4409#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,163 INFO L273 TraceCheckUtils]: 42: Hoare triple {4409#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4409#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,163 INFO L273 TraceCheckUtils]: 43: Hoare triple {4409#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4409#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,164 INFO L273 TraceCheckUtils]: 44: Hoare triple {4409#(= (bvadd main_~x~0 (_ bv4294967287 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4422#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,165 INFO L273 TraceCheckUtils]: 45: Hoare triple {4422#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume true; {4422#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,165 INFO L273 TraceCheckUtils]: 46: Hoare triple {4422#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4422#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,166 INFO L273 TraceCheckUtils]: 47: Hoare triple {4422#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4422#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,166 INFO L273 TraceCheckUtils]: 48: Hoare triple {4422#(= (bvadd main_~x~0 (_ bv4294967286 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4435#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,167 INFO L273 TraceCheckUtils]: 49: Hoare triple {4435#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} assume true; {4435#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,167 INFO L273 TraceCheckUtils]: 50: Hoare triple {4435#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4435#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,168 INFO L273 TraceCheckUtils]: 51: Hoare triple {4435#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4435#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,168 INFO L273 TraceCheckUtils]: 52: Hoare triple {4435#(= (bvadd main_~x~0 (_ bv4294967285 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4448#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,169 INFO L273 TraceCheckUtils]: 53: Hoare triple {4448#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume true; {4448#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,169 INFO L273 TraceCheckUtils]: 54: Hoare triple {4448#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4448#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,170 INFO L273 TraceCheckUtils]: 55: Hoare triple {4448#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4448#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,171 INFO L273 TraceCheckUtils]: 56: Hoare triple {4448#(= (bvadd main_~x~0 (_ bv4294967284 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4461#(= (_ bv13 32) main_~x~0)} is VALID [2018-11-14 18:36:21,171 INFO L273 TraceCheckUtils]: 57: Hoare triple {4461#(= (_ bv13 32) main_~x~0)} assume true; {4461#(= (_ bv13 32) main_~x~0)} is VALID [2018-11-14 18:36:21,172 INFO L273 TraceCheckUtils]: 58: Hoare triple {4461#(= (_ bv13 32) main_~x~0)} assume !!~bvult32(~x~0, 1000000bv32); {4461#(= (_ bv13 32) main_~x~0)} is VALID [2018-11-14 18:36:21,172 INFO L273 TraceCheckUtils]: 59: Hoare triple {4461#(= (_ bv13 32) main_~x~0)} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4461#(= (_ bv13 32) main_~x~0)} is VALID [2018-11-14 18:36:21,173 INFO L273 TraceCheckUtils]: 60: Hoare triple {4461#(= (_ bv13 32) main_~x~0)} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4474#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,173 INFO L273 TraceCheckUtils]: 61: Hoare triple {4474#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} assume true; {4474#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,174 INFO L273 TraceCheckUtils]: 62: Hoare triple {4474#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4474#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,174 INFO L273 TraceCheckUtils]: 63: Hoare triple {4474#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4474#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,175 INFO L273 TraceCheckUtils]: 64: Hoare triple {4474#(= (bvadd main_~x~0 (_ bv4294967282 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4487#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,176 INFO L273 TraceCheckUtils]: 65: Hoare triple {4487#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} assume true; {4487#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,176 INFO L273 TraceCheckUtils]: 66: Hoare triple {4487#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4487#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,177 INFO L273 TraceCheckUtils]: 67: Hoare triple {4487#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4487#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,177 INFO L273 TraceCheckUtils]: 68: Hoare triple {4487#(= (bvadd main_~x~0 (_ bv4294967281 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4500#(= (_ bv16 32) main_~x~0)} is VALID [2018-11-14 18:36:21,178 INFO L273 TraceCheckUtils]: 69: Hoare triple {4500#(= (_ bv16 32) main_~x~0)} assume true; {4500#(= (_ bv16 32) main_~x~0)} is VALID [2018-11-14 18:36:21,178 INFO L273 TraceCheckUtils]: 70: Hoare triple {4500#(= (_ bv16 32) main_~x~0)} assume !!~bvult32(~x~0, 1000000bv32); {4500#(= (_ bv16 32) main_~x~0)} is VALID [2018-11-14 18:36:21,179 INFO L273 TraceCheckUtils]: 71: Hoare triple {4500#(= (_ bv16 32) main_~x~0)} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4500#(= (_ bv16 32) main_~x~0)} is VALID [2018-11-14 18:36:21,179 INFO L273 TraceCheckUtils]: 72: Hoare triple {4500#(= (_ bv16 32) main_~x~0)} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4513#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,180 INFO L273 TraceCheckUtils]: 73: Hoare triple {4513#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} assume true; {4513#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,180 INFO L273 TraceCheckUtils]: 74: Hoare triple {4513#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4513#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,181 INFO L273 TraceCheckUtils]: 75: Hoare triple {4513#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4513#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,181 INFO L273 TraceCheckUtils]: 76: Hoare triple {4513#(= (bvadd main_~x~0 (_ bv4294967279 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4526#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,182 INFO L273 TraceCheckUtils]: 77: Hoare triple {4526#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} assume true; {4526#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,182 INFO L273 TraceCheckUtils]: 78: Hoare triple {4526#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4526#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,183 INFO L273 TraceCheckUtils]: 79: Hoare triple {4526#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4526#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,184 INFO L273 TraceCheckUtils]: 80: Hoare triple {4526#(= (bvadd main_~x~0 (_ bv4294967278 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4539#(= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,184 INFO L273 TraceCheckUtils]: 81: Hoare triple {4539#(= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32))} assume true; {4539#(= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,185 INFO L273 TraceCheckUtils]: 82: Hoare triple {4539#(= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4539#(= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,185 INFO L273 TraceCheckUtils]: 83: Hoare triple {4539#(= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4539#(= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,186 INFO L273 TraceCheckUtils]: 84: Hoare triple {4539#(= (bvadd main_~x~0 (_ bv4294967277 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4552#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,207 INFO L273 TraceCheckUtils]: 85: Hoare triple {4552#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} assume true; {4552#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,209 INFO L273 TraceCheckUtils]: 86: Hoare triple {4552#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4552#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,210 INFO L273 TraceCheckUtils]: 87: Hoare triple {4552#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4552#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,210 INFO L273 TraceCheckUtils]: 88: Hoare triple {4552#(= (bvadd main_~x~0 (_ bv4294967276 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4565#(= (_ bv21 32) main_~x~0)} is VALID [2018-11-14 18:36:21,211 INFO L273 TraceCheckUtils]: 89: Hoare triple {4565#(= (_ bv21 32) main_~x~0)} assume true; {4565#(= (_ bv21 32) main_~x~0)} is VALID [2018-11-14 18:36:21,211 INFO L273 TraceCheckUtils]: 90: Hoare triple {4565#(= (_ bv21 32) main_~x~0)} assume !!~bvult32(~x~0, 1000000bv32); {4565#(= (_ bv21 32) main_~x~0)} is VALID [2018-11-14 18:36:21,211 INFO L273 TraceCheckUtils]: 91: Hoare triple {4565#(= (_ bv21 32) main_~x~0)} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4565#(= (_ bv21 32) main_~x~0)} is VALID [2018-11-14 18:36:21,212 INFO L273 TraceCheckUtils]: 92: Hoare triple {4565#(= (_ bv21 32) main_~x~0)} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4578#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,212 INFO L273 TraceCheckUtils]: 93: Hoare triple {4578#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} assume true; {4578#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,212 INFO L273 TraceCheckUtils]: 94: Hoare triple {4578#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4578#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,213 INFO L273 TraceCheckUtils]: 95: Hoare triple {4578#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4578#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,213 INFO L273 TraceCheckUtils]: 96: Hoare triple {4578#(= (bvadd main_~x~0 (_ bv4294967274 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4591#(= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,213 INFO L273 TraceCheckUtils]: 97: Hoare triple {4591#(= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32))} assume true; {4591#(= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,214 INFO L273 TraceCheckUtils]: 98: Hoare triple {4591#(= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4591#(= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,214 INFO L273 TraceCheckUtils]: 99: Hoare triple {4591#(= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4591#(= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,215 INFO L273 TraceCheckUtils]: 100: Hoare triple {4591#(= (bvadd main_~x~0 (_ bv4294967273 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4604#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,216 INFO L273 TraceCheckUtils]: 101: Hoare triple {4604#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} assume true; {4604#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,216 INFO L273 TraceCheckUtils]: 102: Hoare triple {4604#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4604#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,217 INFO L273 TraceCheckUtils]: 103: Hoare triple {4604#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4604#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,217 INFO L273 TraceCheckUtils]: 104: Hoare triple {4604#(= (bvadd main_~x~0 (_ bv4294967272 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4617#(= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,218 INFO L273 TraceCheckUtils]: 105: Hoare triple {4617#(= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32))} assume true; {4617#(= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,218 INFO L273 TraceCheckUtils]: 106: Hoare triple {4617#(= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4617#(= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,219 INFO L273 TraceCheckUtils]: 107: Hoare triple {4617#(= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4617#(= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,220 INFO L273 TraceCheckUtils]: 108: Hoare triple {4617#(= (bvadd main_~x~0 (_ bv4294967271 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4630#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,220 INFO L273 TraceCheckUtils]: 109: Hoare triple {4630#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} assume true; {4630#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,221 INFO L273 TraceCheckUtils]: 110: Hoare triple {4630#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4630#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,221 INFO L273 TraceCheckUtils]: 111: Hoare triple {4630#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4630#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,222 INFO L273 TraceCheckUtils]: 112: Hoare triple {4630#(= (bvadd main_~x~0 (_ bv4294967270 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4643#(= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,222 INFO L273 TraceCheckUtils]: 113: Hoare triple {4643#(= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32))} assume true; {4643#(= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,223 INFO L273 TraceCheckUtils]: 114: Hoare triple {4643#(= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4643#(= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,223 INFO L273 TraceCheckUtils]: 115: Hoare triple {4643#(= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4643#(= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,224 INFO L273 TraceCheckUtils]: 116: Hoare triple {4643#(= (bvadd main_~x~0 (_ bv4294967269 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4656#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,225 INFO L273 TraceCheckUtils]: 117: Hoare triple {4656#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} assume true; {4656#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,225 INFO L273 TraceCheckUtils]: 118: Hoare triple {4656#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4656#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,226 INFO L273 TraceCheckUtils]: 119: Hoare triple {4656#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4656#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,226 INFO L273 TraceCheckUtils]: 120: Hoare triple {4656#(= (bvadd main_~x~0 (_ bv4294967268 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4669#(= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,227 INFO L273 TraceCheckUtils]: 121: Hoare triple {4669#(= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32))} assume true; {4669#(= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,227 INFO L273 TraceCheckUtils]: 122: Hoare triple {4669#(= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4669#(= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,228 INFO L273 TraceCheckUtils]: 123: Hoare triple {4669#(= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4669#(= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,228 INFO L273 TraceCheckUtils]: 124: Hoare triple {4669#(= (bvadd main_~x~0 (_ bv4294967267 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4682#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,229 INFO L273 TraceCheckUtils]: 125: Hoare triple {4682#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} assume true; {4682#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,229 INFO L273 TraceCheckUtils]: 126: Hoare triple {4682#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4682#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,230 INFO L273 TraceCheckUtils]: 127: Hoare triple {4682#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4682#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,231 INFO L273 TraceCheckUtils]: 128: Hoare triple {4682#(= (bvadd main_~x~0 (_ bv4294967266 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4695#(= (bvadd main_~x~0 (_ bv4294967265 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,231 INFO L273 TraceCheckUtils]: 129: Hoare triple {4695#(= (bvadd main_~x~0 (_ bv4294967265 32)) (_ bv0 32))} assume true; {4695#(= (bvadd main_~x~0 (_ bv4294967265 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,232 INFO L273 TraceCheckUtils]: 130: Hoare triple {4695#(= (bvadd main_~x~0 (_ bv4294967265 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4695#(= (bvadd main_~x~0 (_ bv4294967265 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,232 INFO L273 TraceCheckUtils]: 131: Hoare triple {4695#(= (bvadd main_~x~0 (_ bv4294967265 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4695#(= (bvadd main_~x~0 (_ bv4294967265 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,233 INFO L273 TraceCheckUtils]: 132: Hoare triple {4695#(= (bvadd main_~x~0 (_ bv4294967265 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4708#(= (bvadd main_~x~0 (_ bv4294967264 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,233 INFO L273 TraceCheckUtils]: 133: Hoare triple {4708#(= (bvadd main_~x~0 (_ bv4294967264 32)) (_ bv0 32))} assume true; {4708#(= (bvadd main_~x~0 (_ bv4294967264 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,234 INFO L273 TraceCheckUtils]: 134: Hoare triple {4708#(= (bvadd main_~x~0 (_ bv4294967264 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4708#(= (bvadd main_~x~0 (_ bv4294967264 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,234 INFO L273 TraceCheckUtils]: 135: Hoare triple {4708#(= (bvadd main_~x~0 (_ bv4294967264 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4708#(= (bvadd main_~x~0 (_ bv4294967264 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,235 INFO L273 TraceCheckUtils]: 136: Hoare triple {4708#(= (bvadd main_~x~0 (_ bv4294967264 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4721#(= (bvadd main_~x~0 (_ bv4294967263 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,236 INFO L273 TraceCheckUtils]: 137: Hoare triple {4721#(= (bvadd main_~x~0 (_ bv4294967263 32)) (_ bv0 32))} assume true; {4721#(= (bvadd main_~x~0 (_ bv4294967263 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,236 INFO L273 TraceCheckUtils]: 138: Hoare triple {4721#(= (bvadd main_~x~0 (_ bv4294967263 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4721#(= (bvadd main_~x~0 (_ bv4294967263 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,237 INFO L273 TraceCheckUtils]: 139: Hoare triple {4721#(= (bvadd main_~x~0 (_ bv4294967263 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4721#(= (bvadd main_~x~0 (_ bv4294967263 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,237 INFO L273 TraceCheckUtils]: 140: Hoare triple {4721#(= (bvadd main_~x~0 (_ bv4294967263 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4734#(= (bvadd main_~x~0 (_ bv4294967262 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,238 INFO L273 TraceCheckUtils]: 141: Hoare triple {4734#(= (bvadd main_~x~0 (_ bv4294967262 32)) (_ bv0 32))} assume true; {4734#(= (bvadd main_~x~0 (_ bv4294967262 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,238 INFO L273 TraceCheckUtils]: 142: Hoare triple {4734#(= (bvadd main_~x~0 (_ bv4294967262 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4734#(= (bvadd main_~x~0 (_ bv4294967262 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,239 INFO L273 TraceCheckUtils]: 143: Hoare triple {4734#(= (bvadd main_~x~0 (_ bv4294967262 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4734#(= (bvadd main_~x~0 (_ bv4294967262 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,239 INFO L273 TraceCheckUtils]: 144: Hoare triple {4734#(= (bvadd main_~x~0 (_ bv4294967262 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4747#(= (_ bv35 32) main_~x~0)} is VALID [2018-11-14 18:36:21,240 INFO L273 TraceCheckUtils]: 145: Hoare triple {4747#(= (_ bv35 32) main_~x~0)} assume true; {4747#(= (_ bv35 32) main_~x~0)} is VALID [2018-11-14 18:36:21,241 INFO L273 TraceCheckUtils]: 146: Hoare triple {4747#(= (_ bv35 32) main_~x~0)} assume !!~bvult32(~x~0, 1000000bv32); {4747#(= (_ bv35 32) main_~x~0)} is VALID [2018-11-14 18:36:21,241 INFO L273 TraceCheckUtils]: 147: Hoare triple {4747#(= (_ bv35 32) main_~x~0)} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4747#(= (_ bv35 32) main_~x~0)} is VALID [2018-11-14 18:36:21,242 INFO L273 TraceCheckUtils]: 148: Hoare triple {4747#(= (_ bv35 32) main_~x~0)} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4760#(= (bvadd main_~x~0 (_ bv4294967260 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,242 INFO L273 TraceCheckUtils]: 149: Hoare triple {4760#(= (bvadd main_~x~0 (_ bv4294967260 32)) (_ bv0 32))} assume true; {4760#(= (bvadd main_~x~0 (_ bv4294967260 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,243 INFO L273 TraceCheckUtils]: 150: Hoare triple {4760#(= (bvadd main_~x~0 (_ bv4294967260 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4760#(= (bvadd main_~x~0 (_ bv4294967260 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,243 INFO L273 TraceCheckUtils]: 151: Hoare triple {4760#(= (bvadd main_~x~0 (_ bv4294967260 32)) (_ bv0 32))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4760#(= (bvadd main_~x~0 (_ bv4294967260 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,244 INFO L273 TraceCheckUtils]: 152: Hoare triple {4760#(= (bvadd main_~x~0 (_ bv4294967260 32)) (_ bv0 32))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4773#(= (_ bv37 32) main_~x~0)} is VALID [2018-11-14 18:36:21,244 INFO L273 TraceCheckUtils]: 153: Hoare triple {4773#(= (_ bv37 32) main_~x~0)} assume true; {4773#(= (_ bv37 32) main_~x~0)} is VALID [2018-11-14 18:36:21,245 INFO L273 TraceCheckUtils]: 154: Hoare triple {4773#(= (_ bv37 32) main_~x~0)} assume !!~bvult32(~x~0, 1000000bv32); {4773#(= (_ bv37 32) main_~x~0)} is VALID [2018-11-14 18:36:21,245 INFO L273 TraceCheckUtils]: 155: Hoare triple {4773#(= (_ bv37 32) main_~x~0)} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4773#(= (_ bv37 32) main_~x~0)} is VALID [2018-11-14 18:36:21,246 INFO L273 TraceCheckUtils]: 156: Hoare triple {4773#(= (_ bv37 32) main_~x~0)} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4786#(= (bvadd main_~x~0 (_ bv4294967258 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,247 INFO L273 TraceCheckUtils]: 157: Hoare triple {4786#(= (bvadd main_~x~0 (_ bv4294967258 32)) (_ bv0 32))} assume true; {4786#(= (bvadd main_~x~0 (_ bv4294967258 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,247 INFO L273 TraceCheckUtils]: 158: Hoare triple {4786#(= (bvadd main_~x~0 (_ bv4294967258 32)) (_ bv0 32))} assume !!~bvult32(~x~0, 1000000bv32); {4786#(= (bvadd main_~x~0 (_ bv4294967258 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:21,248 INFO L273 TraceCheckUtils]: 159: Hoare triple {4786#(= (bvadd main_~x~0 (_ bv4294967258 32)) (_ bv0 32))} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {4276#false} is VALID [2018-11-14 18:36:21,248 INFO L273 TraceCheckUtils]: 160: Hoare triple {4276#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4276#false} is VALID [2018-11-14 18:36:21,248 INFO L273 TraceCheckUtils]: 161: Hoare triple {4276#false} assume true; {4276#false} is VALID [2018-11-14 18:36:21,248 INFO L273 TraceCheckUtils]: 162: Hoare triple {4276#false} assume !!~bvult32(~x~0, 1000000bv32); {4276#false} is VALID [2018-11-14 18:36:21,249 INFO L273 TraceCheckUtils]: 163: Hoare triple {4276#false} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {4276#false} is VALID [2018-11-14 18:36:21,249 INFO L273 TraceCheckUtils]: 164: Hoare triple {4276#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4276#false} is VALID [2018-11-14 18:36:21,249 INFO L273 TraceCheckUtils]: 165: Hoare triple {4276#false} assume true; {4276#false} is VALID [2018-11-14 18:36:21,249 INFO L273 TraceCheckUtils]: 166: Hoare triple {4276#false} assume !!~bvult32(~x~0, 1000000bv32); {4276#false} is VALID [2018-11-14 18:36:21,249 INFO L273 TraceCheckUtils]: 167: Hoare triple {4276#false} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {4276#false} is VALID [2018-11-14 18:36:21,250 INFO L273 TraceCheckUtils]: 168: Hoare triple {4276#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4276#false} is VALID [2018-11-14 18:36:21,250 INFO L273 TraceCheckUtils]: 169: Hoare triple {4276#false} assume true; {4276#false} is VALID [2018-11-14 18:36:21,250 INFO L273 TraceCheckUtils]: 170: Hoare triple {4276#false} assume !!~bvult32(~x~0, 1000000bv32); {4276#false} is VALID [2018-11-14 18:36:21,250 INFO L273 TraceCheckUtils]: 171: Hoare triple {4276#false} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {4276#false} is VALID [2018-11-14 18:36:21,250 INFO L273 TraceCheckUtils]: 172: Hoare triple {4276#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4276#false} is VALID [2018-11-14 18:36:21,251 INFO L273 TraceCheckUtils]: 173: Hoare triple {4276#false} assume true; {4276#false} is VALID [2018-11-14 18:36:21,251 INFO L273 TraceCheckUtils]: 174: Hoare triple {4276#false} assume !!~bvult32(~x~0, 1000000bv32); {4276#false} is VALID [2018-11-14 18:36:21,251 INFO L273 TraceCheckUtils]: 175: Hoare triple {4276#false} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {4276#false} is VALID [2018-11-14 18:36:21,251 INFO L273 TraceCheckUtils]: 176: Hoare triple {4276#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4276#false} is VALID [2018-11-14 18:36:21,251 INFO L273 TraceCheckUtils]: 177: Hoare triple {4276#false} assume true; {4276#false} is VALID [2018-11-14 18:36:21,252 INFO L273 TraceCheckUtils]: 178: Hoare triple {4276#false} assume !~bvult32(~x~0, 1000000bv32); {4276#false} is VALID [2018-11-14 18:36:21,252 INFO L256 TraceCheckUtils]: 179: Hoare triple {4276#false} call __VERIFIER_assert((if ~y~0 != 0bv32 then 1bv32 else 0bv32)); {4276#false} is VALID [2018-11-14 18:36:21,252 INFO L273 TraceCheckUtils]: 180: Hoare triple {4276#false} ~cond := #in~cond; {4276#false} is VALID [2018-11-14 18:36:21,252 INFO L273 TraceCheckUtils]: 181: Hoare triple {4276#false} assume ~cond == 0bv32; {4276#false} is VALID [2018-11-14 18:36:21,253 INFO L273 TraceCheckUtils]: 182: Hoare triple {4276#false} assume !false; {4276#false} is VALID [2018-11-14 18:36:21,290 INFO L134 CoverageAnalysis]: Checked inductivity of 3698 backedges. 736 proven. 2926 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-14 18:36:21,290 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:36:30,475 INFO L273 TraceCheckUtils]: 182: Hoare triple {4276#false} assume !false; {4276#false} is VALID [2018-11-14 18:36:30,475 INFO L273 TraceCheckUtils]: 181: Hoare triple {4276#false} assume ~cond == 0bv32; {4276#false} is VALID [2018-11-14 18:36:30,475 INFO L273 TraceCheckUtils]: 180: Hoare triple {4276#false} ~cond := #in~cond; {4276#false} is VALID [2018-11-14 18:36:30,476 INFO L256 TraceCheckUtils]: 179: Hoare triple {4276#false} call __VERIFIER_assert((if ~y~0 != 0bv32 then 1bv32 else 0bv32)); {4276#false} is VALID [2018-11-14 18:36:30,476 INFO L273 TraceCheckUtils]: 178: Hoare triple {4276#false} assume !~bvult32(~x~0, 1000000bv32); {4276#false} is VALID [2018-11-14 18:36:30,476 INFO L273 TraceCheckUtils]: 177: Hoare triple {4276#false} assume true; {4276#false} is VALID [2018-11-14 18:36:30,476 INFO L273 TraceCheckUtils]: 176: Hoare triple {4276#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4276#false} is VALID [2018-11-14 18:36:30,477 INFO L273 TraceCheckUtils]: 175: Hoare triple {4276#false} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {4276#false} is VALID [2018-11-14 18:36:30,477 INFO L273 TraceCheckUtils]: 174: Hoare triple {4276#false} assume !!~bvult32(~x~0, 1000000bv32); {4276#false} is VALID [2018-11-14 18:36:30,477 INFO L273 TraceCheckUtils]: 173: Hoare triple {4276#false} assume true; {4276#false} is VALID [2018-11-14 18:36:30,477 INFO L273 TraceCheckUtils]: 172: Hoare triple {4276#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4276#false} is VALID [2018-11-14 18:36:30,477 INFO L273 TraceCheckUtils]: 171: Hoare triple {4276#false} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {4276#false} is VALID [2018-11-14 18:36:30,477 INFO L273 TraceCheckUtils]: 170: Hoare triple {4276#false} assume !!~bvult32(~x~0, 1000000bv32); {4276#false} is VALID [2018-11-14 18:36:30,478 INFO L273 TraceCheckUtils]: 169: Hoare triple {4276#false} assume true; {4276#false} is VALID [2018-11-14 18:36:30,478 INFO L273 TraceCheckUtils]: 168: Hoare triple {4276#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4276#false} is VALID [2018-11-14 18:36:30,478 INFO L273 TraceCheckUtils]: 167: Hoare triple {4276#false} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {4276#false} is VALID [2018-11-14 18:36:30,478 INFO L273 TraceCheckUtils]: 166: Hoare triple {4276#false} assume !!~bvult32(~x~0, 1000000bv32); {4276#false} is VALID [2018-11-14 18:36:30,478 INFO L273 TraceCheckUtils]: 165: Hoare triple {4276#false} assume true; {4276#false} is VALID [2018-11-14 18:36:30,478 INFO L273 TraceCheckUtils]: 164: Hoare triple {4276#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4276#false} is VALID [2018-11-14 18:36:30,479 INFO L273 TraceCheckUtils]: 163: Hoare triple {4276#false} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {4276#false} is VALID [2018-11-14 18:36:30,479 INFO L273 TraceCheckUtils]: 162: Hoare triple {4276#false} assume !!~bvult32(~x~0, 1000000bv32); {4276#false} is VALID [2018-11-14 18:36:30,479 INFO L273 TraceCheckUtils]: 161: Hoare triple {4276#false} assume true; {4276#false} is VALID [2018-11-14 18:36:30,479 INFO L273 TraceCheckUtils]: 160: Hoare triple {4276#false} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4276#false} is VALID [2018-11-14 18:36:30,499 INFO L273 TraceCheckUtils]: 159: Hoare triple {4934#(bvult main_~x~0 (_ bv500000 32))} assume !~bvult32(~x~0, 500000bv32);#t~post1 := ~y~0;~y~0 := ~bvsub32(#t~post1, 1bv32);havoc #t~post1; {4276#false} is VALID [2018-11-14 18:36:30,519 INFO L273 TraceCheckUtils]: 158: Hoare triple {4938#(or (not (bvult main_~x~0 (_ bv1000000 32))) (bvult main_~x~0 (_ bv500000 32)))} assume !!~bvult32(~x~0, 1000000bv32); {4934#(bvult main_~x~0 (_ bv500000 32))} is VALID [2018-11-14 18:36:30,528 INFO L273 TraceCheckUtils]: 157: Hoare triple {4938#(or (not (bvult main_~x~0 (_ bv1000000 32))) (bvult main_~x~0 (_ bv500000 32)))} assume true; {4938#(or (not (bvult main_~x~0 (_ bv1000000 32))) (bvult main_~x~0 (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,543 INFO L273 TraceCheckUtils]: 156: Hoare triple {4945#(or (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv1000000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4938#(or (not (bvult main_~x~0 (_ bv1000000 32))) (bvult main_~x~0 (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,559 INFO L273 TraceCheckUtils]: 155: Hoare triple {4949#(or (not (bvult main_~x~0 (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32)))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4945#(or (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:36:30,568 INFO L273 TraceCheckUtils]: 154: Hoare triple {4949#(or (not (bvult main_~x~0 (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32)))} assume !!~bvult32(~x~0, 1000000bv32); {4949#(or (not (bvult main_~x~0 (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,580 INFO L273 TraceCheckUtils]: 153: Hoare triple {4949#(or (not (bvult main_~x~0 (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32)))} assume true; {4949#(or (not (bvult main_~x~0 (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,589 INFO L273 TraceCheckUtils]: 152: Hoare triple {4959#(or (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4949#(or (not (bvult main_~x~0 (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,590 INFO L273 TraceCheckUtils]: 151: Hoare triple {4959#(or (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4959#(or (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,591 INFO L273 TraceCheckUtils]: 150: Hoare triple {4959#(or (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))))} assume !!~bvult32(~x~0, 1000000bv32); {4959#(or (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,591 INFO L273 TraceCheckUtils]: 149: Hoare triple {4959#(or (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))))} assume true; {4959#(or (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,595 INFO L273 TraceCheckUtils]: 148: Hoare triple {4972#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32)))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4959#(or (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv1 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,595 INFO L273 TraceCheckUtils]: 147: Hoare triple {4972#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32)))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4972#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,596 INFO L273 TraceCheckUtils]: 146: Hoare triple {4972#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32)))} assume !!~bvult32(~x~0, 1000000bv32); {4972#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,596 INFO L273 TraceCheckUtils]: 145: Hoare triple {4972#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32)))} assume true; {4972#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,599 INFO L273 TraceCheckUtils]: 144: Hoare triple {4985#(or (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4972#(or (not (bvult (bvadd main_~x~0 (_ bv2 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,600 INFO L273 TraceCheckUtils]: 143: Hoare triple {4985#(or (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4985#(or (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,600 INFO L273 TraceCheckUtils]: 142: Hoare triple {4985#(or (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))))} assume !!~bvult32(~x~0, 1000000bv32); {4985#(or (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,600 INFO L273 TraceCheckUtils]: 141: Hoare triple {4985#(or (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))))} assume true; {4985#(or (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,605 INFO L273 TraceCheckUtils]: 140: Hoare triple {4998#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32)))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4985#(or (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv3 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,605 INFO L273 TraceCheckUtils]: 139: Hoare triple {4998#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32)))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4998#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,605 INFO L273 TraceCheckUtils]: 138: Hoare triple {4998#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32)))} assume !!~bvult32(~x~0, 1000000bv32); {4998#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,606 INFO L273 TraceCheckUtils]: 137: Hoare triple {4998#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32)))} assume true; {4998#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,610 INFO L273 TraceCheckUtils]: 136: Hoare triple {5011#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4998#(or (not (bvult (bvadd main_~x~0 (_ bv4 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,611 INFO L273 TraceCheckUtils]: 135: Hoare triple {5011#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5011#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,611 INFO L273 TraceCheckUtils]: 134: Hoare triple {5011#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))))} assume !!~bvult32(~x~0, 1000000bv32); {5011#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,612 INFO L273 TraceCheckUtils]: 133: Hoare triple {5011#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))))} assume true; {5011#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,615 INFO L273 TraceCheckUtils]: 132: Hoare triple {5024#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32)))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5011#(or (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv5 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,616 INFO L273 TraceCheckUtils]: 131: Hoare triple {5024#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32)))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5024#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,616 INFO L273 TraceCheckUtils]: 130: Hoare triple {5024#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32)))} assume !!~bvult32(~x~0, 1000000bv32); {5024#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,616 INFO L273 TraceCheckUtils]: 129: Hoare triple {5024#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32)))} assume true; {5024#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,620 INFO L273 TraceCheckUtils]: 128: Hoare triple {5037#(or (not (bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32)))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5024#(or (not (bvult (bvadd main_~x~0 (_ bv6 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,620 INFO L273 TraceCheckUtils]: 127: Hoare triple {5037#(or (not (bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32)))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5037#(or (not (bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,621 INFO L273 TraceCheckUtils]: 126: Hoare triple {5037#(or (not (bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32)))} assume !!~bvult32(~x~0, 1000000bv32); {5037#(or (not (bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,622 INFO L273 TraceCheckUtils]: 125: Hoare triple {5037#(or (not (bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32)))} assume true; {5037#(or (not (bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,627 INFO L273 TraceCheckUtils]: 124: Hoare triple {5050#(or (bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5037#(or (not (bvult (bvadd main_~x~0 (_ bv7 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,627 INFO L273 TraceCheckUtils]: 123: Hoare triple {5050#(or (bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5050#(or (bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,628 INFO L273 TraceCheckUtils]: 122: Hoare triple {5050#(or (bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))))} assume !!~bvult32(~x~0, 1000000bv32); {5050#(or (bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,628 INFO L273 TraceCheckUtils]: 121: Hoare triple {5050#(or (bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))))} assume true; {5050#(or (bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,631 INFO L273 TraceCheckUtils]: 120: Hoare triple {5063#(or (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5050#(or (bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv8 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,632 INFO L273 TraceCheckUtils]: 119: Hoare triple {5063#(or (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32))))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5063#(or (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,633 INFO L273 TraceCheckUtils]: 118: Hoare triple {5063#(or (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32))))} assume !!~bvult32(~x~0, 1000000bv32); {5063#(or (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,633 INFO L273 TraceCheckUtils]: 117: Hoare triple {5063#(or (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32))))} assume true; {5063#(or (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,640 INFO L273 TraceCheckUtils]: 116: Hoare triple {5076#(or (bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5063#(or (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv9 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,640 INFO L273 TraceCheckUtils]: 115: Hoare triple {5076#(or (bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32))))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5076#(or (bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,641 INFO L273 TraceCheckUtils]: 114: Hoare triple {5076#(or (bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32))))} assume !!~bvult32(~x~0, 1000000bv32); {5076#(or (bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,641 INFO L273 TraceCheckUtils]: 113: Hoare triple {5076#(or (bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32))))} assume true; {5076#(or (bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,645 INFO L273 TraceCheckUtils]: 112: Hoare triple {5089#(or (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5076#(or (bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv10 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,646 INFO L273 TraceCheckUtils]: 111: Hoare triple {5089#(or (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32))))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5089#(or (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,646 INFO L273 TraceCheckUtils]: 110: Hoare triple {5089#(or (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32))))} assume !!~bvult32(~x~0, 1000000bv32); {5089#(or (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,647 INFO L273 TraceCheckUtils]: 109: Hoare triple {5089#(or (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32))))} assume true; {5089#(or (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,652 INFO L273 TraceCheckUtils]: 108: Hoare triple {5102#(or (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32)))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5089#(or (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv11 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,652 INFO L273 TraceCheckUtils]: 107: Hoare triple {5102#(or (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32)))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5102#(or (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,653 INFO L273 TraceCheckUtils]: 106: Hoare triple {5102#(or (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32)))} assume !!~bvult32(~x~0, 1000000bv32); {5102#(or (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,653 INFO L273 TraceCheckUtils]: 105: Hoare triple {5102#(or (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32)))} assume true; {5102#(or (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,658 INFO L273 TraceCheckUtils]: 104: Hoare triple {5115#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5102#(or (not (bvult (bvadd main_~x~0 (_ bv12 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,658 INFO L273 TraceCheckUtils]: 103: Hoare triple {5115#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32))))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5115#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,659 INFO L273 TraceCheckUtils]: 102: Hoare triple {5115#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32))))} assume !!~bvult32(~x~0, 1000000bv32); {5115#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,659 INFO L273 TraceCheckUtils]: 101: Hoare triple {5115#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32))))} assume true; {5115#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,663 INFO L273 TraceCheckUtils]: 100: Hoare triple {5128#(or (bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5115#(or (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv13 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,663 INFO L273 TraceCheckUtils]: 99: Hoare triple {5128#(or (bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32))))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5128#(or (bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,664 INFO L273 TraceCheckUtils]: 98: Hoare triple {5128#(or (bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32))))} assume !!~bvult32(~x~0, 1000000bv32); {5128#(or (bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,664 INFO L273 TraceCheckUtils]: 97: Hoare triple {5128#(or (bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32))))} assume true; {5128#(or (bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,671 INFO L273 TraceCheckUtils]: 96: Hoare triple {5141#(or (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5128#(or (bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv14 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,672 INFO L273 TraceCheckUtils]: 95: Hoare triple {5141#(or (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32))))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5141#(or (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,672 INFO L273 TraceCheckUtils]: 94: Hoare triple {5141#(or (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32))))} assume !!~bvult32(~x~0, 1000000bv32); {5141#(or (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,673 INFO L273 TraceCheckUtils]: 93: Hoare triple {5141#(or (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32))))} assume true; {5141#(or (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,677 INFO L273 TraceCheckUtils]: 92: Hoare triple {5154#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32)))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5141#(or (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv15 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,678 INFO L273 TraceCheckUtils]: 91: Hoare triple {5154#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32)))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5154#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,678 INFO L273 TraceCheckUtils]: 90: Hoare triple {5154#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32)))} assume !!~bvult32(~x~0, 1000000bv32); {5154#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,679 INFO L273 TraceCheckUtils]: 89: Hoare triple {5154#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32)))} assume true; {5154#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,683 INFO L273 TraceCheckUtils]: 88: Hoare triple {5167#(or (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5154#(or (not (bvult (bvadd main_~x~0 (_ bv16 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,683 INFO L273 TraceCheckUtils]: 87: Hoare triple {5167#(or (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32))))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5167#(or (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,684 INFO L273 TraceCheckUtils]: 86: Hoare triple {5167#(or (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32))))} assume !!~bvult32(~x~0, 1000000bv32); {5167#(or (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,684 INFO L273 TraceCheckUtils]: 85: Hoare triple {5167#(or (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32))))} assume true; {5167#(or (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,690 INFO L273 TraceCheckUtils]: 84: Hoare triple {5180#(or (bvult (bvadd main_~x~0 (_ bv19 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5167#(or (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv17 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,691 INFO L273 TraceCheckUtils]: 83: Hoare triple {5180#(or (bvult (bvadd main_~x~0 (_ bv19 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32))))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5180#(or (bvult (bvadd main_~x~0 (_ bv19 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,691 INFO L273 TraceCheckUtils]: 82: Hoare triple {5180#(or (bvult (bvadd main_~x~0 (_ bv19 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32))))} assume !!~bvult32(~x~0, 1000000bv32); {5180#(or (bvult (bvadd main_~x~0 (_ bv19 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,691 INFO L273 TraceCheckUtils]: 81: Hoare triple {5180#(or (bvult (bvadd main_~x~0 (_ bv19 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32))))} assume true; {5180#(or (bvult (bvadd main_~x~0 (_ bv19 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,696 INFO L273 TraceCheckUtils]: 80: Hoare triple {5193#(or (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv19 32)) (_ bv500000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5180#(or (bvult (bvadd main_~x~0 (_ bv19 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv18 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,697 INFO L273 TraceCheckUtils]: 79: Hoare triple {5193#(or (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv19 32)) (_ bv500000 32))))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5193#(or (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv19 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,697 INFO L273 TraceCheckUtils]: 78: Hoare triple {5193#(or (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv19 32)) (_ bv500000 32))))} assume !!~bvult32(~x~0, 1000000bv32); {5193#(or (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv19 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,698 INFO L273 TraceCheckUtils]: 77: Hoare triple {5193#(or (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv19 32)) (_ bv500000 32))))} assume true; {5193#(or (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv19 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,701 INFO L273 TraceCheckUtils]: 76: Hoare triple {5206#(or (not (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv21 32)) (_ bv500000 32)))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5193#(or (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv19 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,701 INFO L273 TraceCheckUtils]: 75: Hoare triple {5206#(or (not (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv21 32)) (_ bv500000 32)))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5206#(or (not (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv21 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,702 INFO L273 TraceCheckUtils]: 74: Hoare triple {5206#(or (not (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv21 32)) (_ bv500000 32)))} assume !!~bvult32(~x~0, 1000000bv32); {5206#(or (not (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv21 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,702 INFO L273 TraceCheckUtils]: 73: Hoare triple {5206#(or (not (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv21 32)) (_ bv500000 32)))} assume true; {5206#(or (not (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv21 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,705 INFO L273 TraceCheckUtils]: 72: Hoare triple {5219#(or (not (bvult (bvadd main_~x~0 (_ bv21 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv500000 32)))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5206#(or (not (bvult (bvadd main_~x~0 (_ bv20 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv21 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,706 INFO L273 TraceCheckUtils]: 71: Hoare triple {5219#(or (not (bvult (bvadd main_~x~0 (_ bv21 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv500000 32)))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5219#(or (not (bvult (bvadd main_~x~0 (_ bv21 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,706 INFO L273 TraceCheckUtils]: 70: Hoare triple {5219#(or (not (bvult (bvadd main_~x~0 (_ bv21 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv500000 32)))} assume !!~bvult32(~x~0, 1000000bv32); {5219#(or (not (bvult (bvadd main_~x~0 (_ bv21 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,707 INFO L273 TraceCheckUtils]: 69: Hoare triple {5219#(or (not (bvult (bvadd main_~x~0 (_ bv21 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv500000 32)))} assume true; {5219#(or (not (bvult (bvadd main_~x~0 (_ bv21 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,712 INFO L273 TraceCheckUtils]: 68: Hoare triple {5232#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv23 32)) (_ bv500000 32)))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5219#(or (not (bvult (bvadd main_~x~0 (_ bv21 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,712 INFO L273 TraceCheckUtils]: 67: Hoare triple {5232#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv23 32)) (_ bv500000 32)))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5232#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv23 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,713 INFO L273 TraceCheckUtils]: 66: Hoare triple {5232#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv23 32)) (_ bv500000 32)))} assume !!~bvult32(~x~0, 1000000bv32); {5232#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv23 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,713 INFO L273 TraceCheckUtils]: 65: Hoare triple {5232#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv23 32)) (_ bv500000 32)))} assume true; {5232#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv23 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,716 INFO L273 TraceCheckUtils]: 64: Hoare triple {5245#(or (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv23 32)) (_ bv500000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5232#(or (not (bvult (bvadd main_~x~0 (_ bv22 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv23 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,717 INFO L273 TraceCheckUtils]: 63: Hoare triple {5245#(or (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv23 32)) (_ bv500000 32))))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5245#(or (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv23 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,717 INFO L273 TraceCheckUtils]: 62: Hoare triple {5245#(or (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv23 32)) (_ bv500000 32))))} assume !!~bvult32(~x~0, 1000000bv32); {5245#(or (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv23 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,717 INFO L273 TraceCheckUtils]: 61: Hoare triple {5245#(or (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv23 32)) (_ bv500000 32))))} assume true; {5245#(or (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv23 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,721 INFO L273 TraceCheckUtils]: 60: Hoare triple {5258#(or (not (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv25 32)) (_ bv500000 32)))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5245#(or (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv23 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,722 INFO L273 TraceCheckUtils]: 59: Hoare triple {5258#(or (not (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv25 32)) (_ bv500000 32)))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5258#(or (not (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv25 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,722 INFO L273 TraceCheckUtils]: 58: Hoare triple {5258#(or (not (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv25 32)) (_ bv500000 32)))} assume !!~bvult32(~x~0, 1000000bv32); {5258#(or (not (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv25 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,723 INFO L273 TraceCheckUtils]: 57: Hoare triple {5258#(or (not (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv25 32)) (_ bv500000 32)))} assume true; {5258#(or (not (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv25 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,728 INFO L273 TraceCheckUtils]: 56: Hoare triple {5271#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv500000 32)))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5258#(or (not (bvult (bvadd main_~x~0 (_ bv24 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv25 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,728 INFO L273 TraceCheckUtils]: 55: Hoare triple {5271#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv500000 32)))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5271#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,732 INFO L273 TraceCheckUtils]: 54: Hoare triple {5271#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv500000 32)))} assume !!~bvult32(~x~0, 1000000bv32); {5271#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,733 INFO L273 TraceCheckUtils]: 53: Hoare triple {5271#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv500000 32)))} assume true; {5271#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,738 INFO L273 TraceCheckUtils]: 52: Hoare triple {5284#(or (bvult (bvadd main_~x~0 (_ bv27 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv500000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5271#(or (not (bvult (bvadd main_~x~0 (_ bv25 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,739 INFO L273 TraceCheckUtils]: 51: Hoare triple {5284#(or (bvult (bvadd main_~x~0 (_ bv27 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv500000 32))))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5284#(or (bvult (bvadd main_~x~0 (_ bv27 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,739 INFO L273 TraceCheckUtils]: 50: Hoare triple {5284#(or (bvult (bvadd main_~x~0 (_ bv27 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv500000 32))))} assume !!~bvult32(~x~0, 1000000bv32); {5284#(or (bvult (bvadd main_~x~0 (_ bv27 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,740 INFO L273 TraceCheckUtils]: 49: Hoare triple {5284#(or (bvult (bvadd main_~x~0 (_ bv27 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv500000 32))))} assume true; {5284#(or (bvult (bvadd main_~x~0 (_ bv27 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,761 INFO L273 TraceCheckUtils]: 48: Hoare triple {5297#(or (not (bvult (bvadd main_~x~0 (_ bv27 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv500000 32)))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5284#(or (bvult (bvadd main_~x~0 (_ bv27 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv26 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,781 INFO L273 TraceCheckUtils]: 47: Hoare triple {5297#(or (not (bvult (bvadd main_~x~0 (_ bv27 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv500000 32)))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5297#(or (not (bvult (bvadd main_~x~0 (_ bv27 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,783 INFO L273 TraceCheckUtils]: 46: Hoare triple {5297#(or (not (bvult (bvadd main_~x~0 (_ bv27 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv500000 32)))} assume !!~bvult32(~x~0, 1000000bv32); {5297#(or (not (bvult (bvadd main_~x~0 (_ bv27 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,784 INFO L273 TraceCheckUtils]: 45: Hoare triple {5297#(or (not (bvult (bvadd main_~x~0 (_ bv27 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv500000 32)))} assume true; {5297#(or (not (bvult (bvadd main_~x~0 (_ bv27 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,789 INFO L273 TraceCheckUtils]: 44: Hoare triple {5310#(or (not (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv29 32)) (_ bv500000 32)))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5297#(or (not (bvult (bvadd main_~x~0 (_ bv27 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,790 INFO L273 TraceCheckUtils]: 43: Hoare triple {5310#(or (not (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv29 32)) (_ bv500000 32)))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5310#(or (not (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv29 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,790 INFO L273 TraceCheckUtils]: 42: Hoare triple {5310#(or (not (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv29 32)) (_ bv500000 32)))} assume !!~bvult32(~x~0, 1000000bv32); {5310#(or (not (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv29 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,790 INFO L273 TraceCheckUtils]: 41: Hoare triple {5310#(or (not (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv29 32)) (_ bv500000 32)))} assume true; {5310#(or (not (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv29 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,794 INFO L273 TraceCheckUtils]: 40: Hoare triple {5323#(or (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv29 32)) (_ bv500000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5310#(or (not (bvult (bvadd main_~x~0 (_ bv28 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv29 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,794 INFO L273 TraceCheckUtils]: 39: Hoare triple {5323#(or (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv29 32)) (_ bv500000 32))))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5323#(or (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv29 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,795 INFO L273 TraceCheckUtils]: 38: Hoare triple {5323#(or (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv29 32)) (_ bv500000 32))))} assume !!~bvult32(~x~0, 1000000bv32); {5323#(or (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv29 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,795 INFO L273 TraceCheckUtils]: 37: Hoare triple {5323#(or (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv29 32)) (_ bv500000 32))))} assume true; {5323#(or (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv29 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,801 INFO L273 TraceCheckUtils]: 36: Hoare triple {5336#(or (bvult (bvadd main_~x~0 (_ bv31 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv500000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5323#(or (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv29 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,802 INFO L273 TraceCheckUtils]: 35: Hoare triple {5336#(or (bvult (bvadd main_~x~0 (_ bv31 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv500000 32))))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5336#(or (bvult (bvadd main_~x~0 (_ bv31 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,802 INFO L273 TraceCheckUtils]: 34: Hoare triple {5336#(or (bvult (bvadd main_~x~0 (_ bv31 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv500000 32))))} assume !!~bvult32(~x~0, 1000000bv32); {5336#(or (bvult (bvadd main_~x~0 (_ bv31 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,802 INFO L273 TraceCheckUtils]: 33: Hoare triple {5336#(or (bvult (bvadd main_~x~0 (_ bv31 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv500000 32))))} assume true; {5336#(or (bvult (bvadd main_~x~0 (_ bv31 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,806 INFO L273 TraceCheckUtils]: 32: Hoare triple {5349#(or (not (bvult (bvadd main_~x~0 (_ bv31 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv500000 32)))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5336#(or (bvult (bvadd main_~x~0 (_ bv31 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv30 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,807 INFO L273 TraceCheckUtils]: 31: Hoare triple {5349#(or (not (bvult (bvadd main_~x~0 (_ bv31 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv500000 32)))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5349#(or (not (bvult (bvadd main_~x~0 (_ bv31 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,808 INFO L273 TraceCheckUtils]: 30: Hoare triple {5349#(or (not (bvult (bvadd main_~x~0 (_ bv31 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv500000 32)))} assume !!~bvult32(~x~0, 1000000bv32); {5349#(or (not (bvult (bvadd main_~x~0 (_ bv31 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,808 INFO L273 TraceCheckUtils]: 29: Hoare triple {5349#(or (not (bvult (bvadd main_~x~0 (_ bv31 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv500000 32)))} assume true; {5349#(or (not (bvult (bvadd main_~x~0 (_ bv31 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,813 INFO L273 TraceCheckUtils]: 28: Hoare triple {5362#(or (bvult (bvadd main_~x~0 (_ bv33 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv500000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5349#(or (not (bvult (bvadd main_~x~0 (_ bv31 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,813 INFO L273 TraceCheckUtils]: 27: Hoare triple {5362#(or (bvult (bvadd main_~x~0 (_ bv33 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv500000 32))))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5362#(or (bvult (bvadd main_~x~0 (_ bv33 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,814 INFO L273 TraceCheckUtils]: 26: Hoare triple {5362#(or (bvult (bvadd main_~x~0 (_ bv33 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv500000 32))))} assume !!~bvult32(~x~0, 1000000bv32); {5362#(or (bvult (bvadd main_~x~0 (_ bv33 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,814 INFO L273 TraceCheckUtils]: 25: Hoare triple {5362#(or (bvult (bvadd main_~x~0 (_ bv33 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv500000 32))))} assume true; {5362#(or (bvult (bvadd main_~x~0 (_ bv33 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,817 INFO L273 TraceCheckUtils]: 24: Hoare triple {5375#(or (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv33 32)) (_ bv500000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5362#(or (bvult (bvadd main_~x~0 (_ bv33 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv32 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,818 INFO L273 TraceCheckUtils]: 23: Hoare triple {5375#(or (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv33 32)) (_ bv500000 32))))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5375#(or (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv33 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,818 INFO L273 TraceCheckUtils]: 22: Hoare triple {5375#(or (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv33 32)) (_ bv500000 32))))} assume !!~bvult32(~x~0, 1000000bv32); {5375#(or (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv33 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,818 INFO L273 TraceCheckUtils]: 21: Hoare triple {5375#(or (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv33 32)) (_ bv500000 32))))} assume true; {5375#(or (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv33 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,822 INFO L273 TraceCheckUtils]: 20: Hoare triple {5388#(or (bvult (bvadd main_~x~0 (_ bv35 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv500000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5375#(or (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv33 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,822 INFO L273 TraceCheckUtils]: 19: Hoare triple {5388#(or (bvult (bvadd main_~x~0 (_ bv35 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv500000 32))))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5388#(or (bvult (bvadd main_~x~0 (_ bv35 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,823 INFO L273 TraceCheckUtils]: 18: Hoare triple {5388#(or (bvult (bvadd main_~x~0 (_ bv35 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv500000 32))))} assume !!~bvult32(~x~0, 1000000bv32); {5388#(or (bvult (bvadd main_~x~0 (_ bv35 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,823 INFO L273 TraceCheckUtils]: 17: Hoare triple {5388#(or (bvult (bvadd main_~x~0 (_ bv35 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv500000 32))))} assume true; {5388#(or (bvult (bvadd main_~x~0 (_ bv35 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,828 INFO L273 TraceCheckUtils]: 16: Hoare triple {5401#(or (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv35 32)) (_ bv500000 32))))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5388#(or (bvult (bvadd main_~x~0 (_ bv35 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv34 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,828 INFO L273 TraceCheckUtils]: 15: Hoare triple {5401#(or (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv35 32)) (_ bv500000 32))))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5401#(or (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv35 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,829 INFO L273 TraceCheckUtils]: 14: Hoare triple {5401#(or (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv35 32)) (_ bv500000 32))))} assume !!~bvult32(~x~0, 1000000bv32); {5401#(or (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv35 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,829 INFO L273 TraceCheckUtils]: 13: Hoare triple {5401#(or (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv35 32)) (_ bv500000 32))))} assume true; {5401#(or (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv35 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,834 INFO L273 TraceCheckUtils]: 12: Hoare triple {5414#(or (not (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv37 32)) (_ bv500000 32)))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5401#(or (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv500000 32)) (not (bvult (bvadd main_~x~0 (_ bv35 32)) (_ bv500000 32))))} is VALID [2018-11-14 18:36:30,835 INFO L273 TraceCheckUtils]: 11: Hoare triple {5414#(or (not (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv37 32)) (_ bv500000 32)))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5414#(or (not (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv37 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,835 INFO L273 TraceCheckUtils]: 10: Hoare triple {5414#(or (not (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv37 32)) (_ bv500000 32)))} assume !!~bvult32(~x~0, 1000000bv32); {5414#(or (not (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv37 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,835 INFO L273 TraceCheckUtils]: 9: Hoare triple {5414#(or (not (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv37 32)) (_ bv500000 32)))} assume true; {5414#(or (not (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv37 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,840 INFO L273 TraceCheckUtils]: 8: Hoare triple {5427#(or (not (bvult (bvadd main_~x~0 (_ bv37 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv500000 32)))} #t~post2 := ~x~0;~x~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5414#(or (not (bvult (bvadd main_~x~0 (_ bv36 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv37 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,841 INFO L273 TraceCheckUtils]: 7: Hoare triple {5427#(or (not (bvult (bvadd main_~x~0 (_ bv37 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv500000 32)))} assume ~bvult32(~x~0, 500000bv32);#t~post0 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5427#(or (not (bvult (bvadd main_~x~0 (_ bv37 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,841 INFO L273 TraceCheckUtils]: 6: Hoare triple {5427#(or (not (bvult (bvadd main_~x~0 (_ bv37 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv500000 32)))} assume !!~bvult32(~x~0, 1000000bv32); {5427#(or (not (bvult (bvadd main_~x~0 (_ bv37 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,842 INFO L273 TraceCheckUtils]: 5: Hoare triple {5427#(or (not (bvult (bvadd main_~x~0 (_ bv37 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv500000 32)))} assume true; {5427#(or (not (bvult (bvadd main_~x~0 (_ bv37 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,842 INFO L273 TraceCheckUtils]: 4: Hoare triple {4275#true} ~x~0 := 0bv32;~y~0 := 0bv32; {5427#(or (not (bvult (bvadd main_~x~0 (_ bv37 32)) (_ bv500000 32))) (bvult (bvadd main_~x~0 (_ bv38 32)) (_ bv500000 32)))} is VALID [2018-11-14 18:36:30,842 INFO L256 TraceCheckUtils]: 3: Hoare triple {4275#true} call #t~ret3 := main(); {4275#true} is VALID [2018-11-14 18:36:30,842 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {4275#true} {4275#true} #39#return; {4275#true} is VALID [2018-11-14 18:36:30,842 INFO L273 TraceCheckUtils]: 1: Hoare triple {4275#true} assume true; {4275#true} is VALID [2018-11-14 18:36:30,843 INFO L256 TraceCheckUtils]: 0: Hoare triple {4275#true} call ULTIMATE.init(); {4275#true} is VALID [2018-11-14 18:36:30,918 INFO L134 CoverageAnalysis]: Checked inductivity of 3698 backedges. 736 proven. 2926 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-11-14 18:36:30,921 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:36:30,921 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [41, 43] total 82 [2018-11-14 18:36:30,923 INFO L78 Accepts]: Start accepts. Automaton has 82 states. Word has length 183 [2018-11-14 18:36:30,923 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:36:30,924 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 82 states. [2018-11-14 18:36:31,537 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 325 edges. 325 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:31,538 INFO L459 AbstractCegarLoop]: Interpolant automaton has 82 states [2018-11-14 18:36:31,539 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 82 interpolants. [2018-11-14 18:36:31,541 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1762, Invalid=4880, Unknown=0, NotChecked=0, Total=6642 [2018-11-14 18:36:31,542 INFO L87 Difference]: Start difference. First operand 184 states and 188 transitions. Second operand 82 states. [2018-11-14 18:36:48,713 WARN L179 SmtUtils]: Spent 863.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 7 [2018-11-14 18:36:50,636 WARN L179 SmtUtils]: Spent 877.00 ms on a formula simplification. DAG size of input: 191 DAG size of output: 7 [2018-11-14 18:36:52,755 WARN L179 SmtUtils]: Spent 827.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 7 [2018-11-14 18:36:54,804 WARN L179 SmtUtils]: Spent 731.00 ms on a formula simplification. DAG size of input: 181 DAG size of output: 7 [2018-11-14 18:36:56,939 WARN L179 SmtUtils]: Spent 726.00 ms on a formula simplification. DAG size of input: 176 DAG size of output: 7 [2018-11-14 18:36:59,088 WARN L179 SmtUtils]: Spent 769.00 ms on a formula simplification. DAG size of input: 171 DAG size of output: 7 [2018-11-14 18:37:01,198 WARN L179 SmtUtils]: Spent 679.00 ms on a formula simplification. DAG size of input: 166 DAG size of output: 7 [2018-11-14 18:37:03,302 WARN L179 SmtUtils]: Spent 653.00 ms on a formula simplification. DAG size of input: 161 DAG size of output: 7 [2018-11-14 18:37:05,390 WARN L179 SmtUtils]: Spent 627.00 ms on a formula simplification. DAG size of input: 156 DAG size of output: 7 [2018-11-14 18:37:07,458 WARN L179 SmtUtils]: Spent 594.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 7 [2018-11-14 18:37:09,575 WARN L179 SmtUtils]: Spent 584.00 ms on a formula simplification. DAG size of input: 146 DAG size of output: 7 [2018-11-14 18:37:11,683 WARN L179 SmtUtils]: Spent 566.00 ms on a formula simplification. DAG size of input: 141 DAG size of output: 7 [2018-11-14 18:37:13,655 WARN L179 SmtUtils]: Spent 521.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 7 [2018-11-14 18:37:15,592 WARN L179 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 7 [2018-11-14 18:37:17,480 WARN L179 SmtUtils]: Spent 444.00 ms on a formula simplification. DAG size of input: 126 DAG size of output: 7 [2018-11-14 18:37:19,321 WARN L179 SmtUtils]: Spent 451.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 7 [2018-11-14 18:37:21,112 WARN L179 SmtUtils]: Spent 420.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 7 [2018-11-14 18:37:22,849 WARN L179 SmtUtils]: Spent 394.00 ms on a formula simplification. DAG size of input: 111 DAG size of output: 7 [2018-11-14 18:37:24,509 WARN L179 SmtUtils]: Spent 347.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 7 [2018-11-14 18:37:26,109 WARN L179 SmtUtils]: Spent 324.00 ms on a formula simplification. DAG size of input: 101 DAG size of output: 7 [2018-11-14 18:37:27,669 WARN L179 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 7 [2018-11-14 18:37:29,143 WARN L179 SmtUtils]: Spent 271.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 7 [2018-11-14 18:37:30,556 WARN L179 SmtUtils]: Spent 255.00 ms on a formula simplification. DAG size of input: 86 DAG size of output: 7