java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector-Const.epf -i ../../../trunk/examples/svcomp/loop-new/count_by_2_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-370d6ab [2018-11-14 18:34:11,907 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 18:34:11,909 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 18:34:11,921 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 18:34:11,922 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 18:34:11,923 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 18:34:11,924 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 18:34:11,926 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 18:34:11,928 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 18:34:11,929 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 18:34:11,930 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 18:34:11,930 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 18:34:11,931 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 18:34:11,932 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 18:34:11,933 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 18:34:11,934 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 18:34:11,935 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 18:34:11,937 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 18:34:11,939 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 18:34:11,940 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 18:34:11,941 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 18:34:11,943 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 18:34:11,945 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 18:34:11,945 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 18:34:11,945 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 18:34:11,946 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 18:34:11,947 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 18:34:11,948 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 18:34:11,949 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 18:34:11,950 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 18:34:11,950 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 18:34:11,951 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 18:34:11,951 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 18:34:11,951 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 18:34:11,952 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 18:34:11,953 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 18:34:11,953 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 18:34:11,974 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 18:34:11,978 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 18:34:11,979 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 18:34:11,979 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 18:34:11,980 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 18:34:11,980 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 18:34:11,980 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 18:34:11,981 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 18:34:11,981 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 18:34:11,981 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 18:34:11,981 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 18:34:11,982 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 18:34:11,982 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 18:34:11,982 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 18:34:11,982 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 18:34:11,982 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 18:34:11,984 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 18:34:11,984 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 18:34:11,984 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-14 18:34:11,984 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 18:34:11,984 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 18:34:11,985 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 18:34:11,985 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 18:34:11,985 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 18:34:11,985 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 18:34:11,986 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 18:34:11,986 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 18:34:11,986 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 18:34:11,986 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 18:34:11,987 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 18:34:11,987 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 18:34:11,987 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 18:34:11,987 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 18:34:12,045 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 18:34:12,061 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 18:34:12,065 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 18:34:12,067 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 18:34:12,068 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 18:34:12,069 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-new/count_by_2_true-unreach-call_true-termination.i [2018-11-14 18:34:12,139 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/897ef16a8/ae786eddb7be4b508dff4281ea55df09/FLAGf7c35099e [2018-11-14 18:34:12,620 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 18:34:12,621 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-new/count_by_2_true-unreach-call_true-termination.i [2018-11-14 18:34:12,627 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/897ef16a8/ae786eddb7be4b508dff4281ea55df09/FLAGf7c35099e [2018-11-14 18:34:12,643 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/897ef16a8/ae786eddb7be4b508dff4281ea55df09 [2018-11-14 18:34:12,654 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 18:34:12,655 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-14 18:34:12,656 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 18:34:12,657 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 18:34:12,661 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 18:34:12,663 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 06:34:12" (1/1) ... [2018-11-14 18:34:12,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@23355322 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:34:12, skipping insertion in model container [2018-11-14 18:34:12,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 06:34:12" (1/1) ... [2018-11-14 18:34:12,675 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 18:34:12,693 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 18:34:12,924 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 18:34:12,935 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 18:34:12,955 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 18:34:12,974 INFO L195 MainTranslator]: Completed translation [2018-11-14 18:34:12,975 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:34:12 WrapperNode [2018-11-14 18:34:12,975 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 18:34:12,976 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 18:34:12,976 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 18:34:12,976 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 18:34:12,993 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:34:12" (1/1) ... [2018-11-14 18:34:12,994 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:34:12" (1/1) ... [2018-11-14 18:34:13,001 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:34:12" (1/1) ... [2018-11-14 18:34:13,001 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:34:12" (1/1) ... [2018-11-14 18:34:13,010 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:34:12" (1/1) ... [2018-11-14 18:34:13,019 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:34:12" (1/1) ... [2018-11-14 18:34:13,020 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:34:12" (1/1) ... [2018-11-14 18:34:13,024 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 18:34:13,024 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 18:34:13,025 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 18:34:13,025 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 18:34:13,026 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:34:12" (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 18:34:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 18:34:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 18:34:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-14 18:34:13,203 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 18:34:13,203 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 18:34:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-14 18:34:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-14 18:34:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-14 18:34:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 18:34:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 18:34:13,204 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 18:34:13,628 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 18:34:13,629 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 06:34:13 BoogieIcfgContainer [2018-11-14 18:34:13,629 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 18:34:13,630 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-14 18:34:13,630 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-14 18:34:13,633 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-14 18:34:13,634 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 06:34:12" (1/3) ... [2018-11-14 18:34:13,635 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46bc92a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 06:34:13, skipping insertion in model container [2018-11-14 18:34:13,635 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:34:12" (2/3) ... [2018-11-14 18:34:13,635 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@46bc92a3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 06:34:13, skipping insertion in model container [2018-11-14 18:34:13,635 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 06:34:13" (3/3) ... [2018-11-14 18:34:13,637 INFO L112 eAbstractionObserver]: Analyzing ICFG count_by_2_true-unreach-call_true-termination.i [2018-11-14 18:34:13,647 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-14 18:34:13,655 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-14 18:34:13,673 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-14 18:34:13,706 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-14 18:34:13,707 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-14 18:34:13,708 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-14 18:34:13,708 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-14 18:34:13,708 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-14 18:34:13,708 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-14 18:34:13,708 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-14 18:34:13,708 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-14 18:34:13,709 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-14 18:34:13,727 INFO L276 IsEmpty]: Start isEmpty. Operand 20 states. [2018-11-14 18:34:13,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-14 18:34:13,735 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:34:13,737 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:34:13,739 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:34:13,744 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:34:13,745 INFO L82 PathProgramCache]: Analyzing trace with hash 563245249, now seen corresponding path program 1 times [2018-11-14 18:34:13,748 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:34:13,749 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 18:34:13,770 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:34:13,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:13,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:13,819 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:34:13,877 INFO L256 TraceCheckUtils]: 0: Hoare triple {23#true} call ULTIMATE.init(); {23#true} is VALID [2018-11-14 18:34:13,881 INFO L273 TraceCheckUtils]: 1: Hoare triple {23#true} assume true; {23#true} is VALID [2018-11-14 18:34:13,882 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {23#true} {23#true} #34#return; {23#true} is VALID [2018-11-14 18:34:13,882 INFO L256 TraceCheckUtils]: 3: Hoare triple {23#true} call #t~ret1 := main(); {23#true} is VALID [2018-11-14 18:34:13,883 INFO L273 TraceCheckUtils]: 4: Hoare triple {23#true} havoc ~i~0;~i~0 := 0bv32; {23#true} is VALID [2018-11-14 18:34:13,896 INFO L273 TraceCheckUtils]: 5: Hoare triple {23#true} assume !true; {24#false} is VALID [2018-11-14 18:34:13,897 INFO L256 TraceCheckUtils]: 6: Hoare triple {24#false} call __VERIFIER_assert((if ~i~0 == 1000000bv32 then 1bv32 else 0bv32)); {24#false} is VALID [2018-11-14 18:34:13,897 INFO L273 TraceCheckUtils]: 7: Hoare triple {24#false} ~cond := #in~cond; {24#false} is VALID [2018-11-14 18:34:13,898 INFO L273 TraceCheckUtils]: 8: Hoare triple {24#false} assume ~cond == 0bv32; {24#false} is VALID [2018-11-14 18:34:13,898 INFO L273 TraceCheckUtils]: 9: Hoare triple {24#false} assume !false; {24#false} is VALID [2018-11-14 18:34:13,901 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:34:13,901 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:34:13,905 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:34:13,906 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-14 18:34:13,910 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2018-11-14 18:34:13,914 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:34:13,918 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-14 18:34:13,968 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 18:34:13,969 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-14 18:34:13,977 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-14 18:34:13,977 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-14 18:34:13,979 INFO L87 Difference]: Start difference. First operand 20 states. Second operand 2 states. [2018-11-14 18:34:14,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:14,069 INFO L93 Difference]: Finished difference Result 32 states and 35 transitions. [2018-11-14 18:34:14,069 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-14 18:34:14,070 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2018-11-14 18:34:14,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:34:14,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-14 18:34:14,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 35 transitions. [2018-11-14 18:34:14,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-14 18:34:14,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 35 transitions. [2018-11-14 18:34:14,086 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 35 transitions. [2018-11-14 18:34:14,389 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 18:34:14,401 INFO L225 Difference]: With dead ends: 32 [2018-11-14 18:34:14,401 INFO L226 Difference]: Without dead ends: 13 [2018-11-14 18:34:14,405 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 18:34:14,424 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13 states. [2018-11-14 18:34:14,513 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13 to 13. [2018-11-14 18:34:14,513 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:34:14,514 INFO L82 GeneralOperation]: Start isEquivalent. First operand 13 states. Second operand 13 states. [2018-11-14 18:34:14,515 INFO L74 IsIncluded]: Start isIncluded. First operand 13 states. Second operand 13 states. [2018-11-14 18:34:14,515 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 13 states. [2018-11-14 18:34:14,517 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:14,518 INFO L93 Difference]: Finished difference Result 13 states and 13 transitions. [2018-11-14 18:34:14,518 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2018-11-14 18:34:14,518 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:14,519 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:14,519 INFO L74 IsIncluded]: Start isIncluded. First operand 13 states. Second operand 13 states. [2018-11-14 18:34:14,519 INFO L87 Difference]: Start difference. First operand 13 states. Second operand 13 states. [2018-11-14 18:34:14,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:14,522 INFO L93 Difference]: Finished difference Result 13 states and 13 transitions. [2018-11-14 18:34:14,523 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2018-11-14 18:34:14,523 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:14,523 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:14,523 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:34:14,524 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:34:14,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2018-11-14 18:34:14,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 13 transitions. [2018-11-14 18:34:14,531 INFO L78 Accepts]: Start accepts. Automaton has 13 states and 13 transitions. Word has length 10 [2018-11-14 18:34:14,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:34:14,531 INFO L480 AbstractCegarLoop]: Abstraction has 13 states and 13 transitions. [2018-11-14 18:34:14,531 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-14 18:34:14,531 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 13 transitions. [2018-11-14 18:34:14,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-14 18:34:14,532 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:34:14,532 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:34:14,533 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:34:14,533 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:34:14,533 INFO L82 PathProgramCache]: Analyzing trace with hash -496423, now seen corresponding path program 1 times [2018-11-14 18:34:14,534 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:34:14,534 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 18:34:14,556 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:34:14,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:14,587 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:14,588 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:34:14,686 INFO L256 TraceCheckUtils]: 0: Hoare triple {141#true} call ULTIMATE.init(); {141#true} is VALID [2018-11-14 18:34:14,686 INFO L273 TraceCheckUtils]: 1: Hoare triple {141#true} assume true; {141#true} is VALID [2018-11-14 18:34:14,687 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {141#true} {141#true} #34#return; {141#true} is VALID [2018-11-14 18:34:14,687 INFO L256 TraceCheckUtils]: 3: Hoare triple {141#true} call #t~ret1 := main(); {141#true} is VALID [2018-11-14 18:34:14,697 INFO L273 TraceCheckUtils]: 4: Hoare triple {141#true} havoc ~i~0;~i~0 := 0bv32; {158#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 18:34:14,698 INFO L273 TraceCheckUtils]: 5: Hoare triple {158#(= main_~i~0 (_ bv0 32))} assume true; {158#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 18:34:14,706 INFO L273 TraceCheckUtils]: 6: Hoare triple {158#(= main_~i~0 (_ bv0 32))} assume !~bvslt32(~i~0, 1000000bv32); {142#false} is VALID [2018-11-14 18:34:14,706 INFO L256 TraceCheckUtils]: 7: Hoare triple {142#false} call __VERIFIER_assert((if ~i~0 == 1000000bv32 then 1bv32 else 0bv32)); {142#false} is VALID [2018-11-14 18:34:14,707 INFO L273 TraceCheckUtils]: 8: Hoare triple {142#false} ~cond := #in~cond; {142#false} is VALID [2018-11-14 18:34:14,707 INFO L273 TraceCheckUtils]: 9: Hoare triple {142#false} assume ~cond == 0bv32; {142#false} is VALID [2018-11-14 18:34:14,707 INFO L273 TraceCheckUtils]: 10: Hoare triple {142#false} assume !false; {142#false} is VALID [2018-11-14 18:34:14,708 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:34:14,709 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:34:14,711 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:34:14,712 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:34:14,713 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2018-11-14 18:34:14,713 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:34:14,715 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:34:14,762 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 18:34:14,763 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:34:14,763 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:34:14,763 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:34:14,763 INFO L87 Difference]: Start difference. First operand 13 states and 13 transitions. Second operand 3 states. [2018-11-14 18:34:14,862 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:14,862 INFO L93 Difference]: Finished difference Result 21 states and 21 transitions. [2018-11-14 18:34:14,862 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:34:14,863 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2018-11-14 18:34:14,863 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:34:14,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:34:14,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 21 transitions. [2018-11-14 18:34:14,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:34:14,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 21 transitions. [2018-11-14 18:34:14,868 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 21 transitions. [2018-11-14 18:34:15,005 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 21 edges. 21 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:34:15,006 INFO L225 Difference]: With dead ends: 21 [2018-11-14 18:34:15,007 INFO L226 Difference]: Without dead ends: 16 [2018-11-14 18:34:15,008 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 18:34:15,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16 states. [2018-11-14 18:34:15,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16 to 15. [2018-11-14 18:34:15,025 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:34:15,025 INFO L82 GeneralOperation]: Start isEquivalent. First operand 16 states. Second operand 15 states. [2018-11-14 18:34:15,025 INFO L74 IsIncluded]: Start isIncluded. First operand 16 states. Second operand 15 states. [2018-11-14 18:34:15,026 INFO L87 Difference]: Start difference. First operand 16 states. Second operand 15 states. [2018-11-14 18:34:15,027 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:15,028 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2018-11-14 18:34:15,028 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2018-11-14 18:34:15,028 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:15,028 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:15,029 INFO L74 IsIncluded]: Start isIncluded. First operand 15 states. Second operand 16 states. [2018-11-14 18:34:15,029 INFO L87 Difference]: Start difference. First operand 15 states. Second operand 16 states. [2018-11-14 18:34:15,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:15,031 INFO L93 Difference]: Finished difference Result 16 states and 16 transitions. [2018-11-14 18:34:15,031 INFO L276 IsEmpty]: Start isEmpty. Operand 16 states and 16 transitions. [2018-11-14 18:34:15,031 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:15,031 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:15,032 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:34:15,032 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:34:15,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2018-11-14 18:34:15,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 15 transitions. [2018-11-14 18:34:15,033 INFO L78 Accepts]: Start accepts. Automaton has 15 states and 15 transitions. Word has length 11 [2018-11-14 18:34:15,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:34:15,034 INFO L480 AbstractCegarLoop]: Abstraction has 15 states and 15 transitions. [2018-11-14 18:34:15,034 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:34:15,034 INFO L276 IsEmpty]: Start isEmpty. Operand 15 states and 15 transitions. [2018-11-14 18:34:15,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-14 18:34:15,035 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:34:15,035 INFO L375 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:34:15,036 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:34:15,036 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:34:15,036 INFO L82 PathProgramCache]: Analyzing trace with hash -1177044387, now seen corresponding path program 1 times [2018-11-14 18:34:15,036 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:34:15,037 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 18:34:15,067 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:34:15,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:15,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:15,087 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:34:15,157 INFO L256 TraceCheckUtils]: 0: Hoare triple {262#true} call ULTIMATE.init(); {262#true} is VALID [2018-11-14 18:34:15,158 INFO L273 TraceCheckUtils]: 1: Hoare triple {262#true} assume true; {262#true} is VALID [2018-11-14 18:34:15,158 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {262#true} {262#true} #34#return; {262#true} is VALID [2018-11-14 18:34:15,158 INFO L256 TraceCheckUtils]: 3: Hoare triple {262#true} call #t~ret1 := main(); {262#true} is VALID [2018-11-14 18:34:15,159 INFO L273 TraceCheckUtils]: 4: Hoare triple {262#true} havoc ~i~0;~i~0 := 0bv32; {279#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 18:34:15,161 INFO L273 TraceCheckUtils]: 5: Hoare triple {279#(= main_~i~0 (_ bv0 32))} assume true; {279#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 18:34:15,161 INFO L273 TraceCheckUtils]: 6: Hoare triple {279#(= main_~i~0 (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {279#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 18:34:15,163 INFO L273 TraceCheckUtils]: 7: Hoare triple {279#(= main_~i~0 (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {289#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:15,163 INFO L273 TraceCheckUtils]: 8: Hoare triple {289#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} assume true; {289#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:15,165 INFO L273 TraceCheckUtils]: 9: Hoare triple {289#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} assume !~bvslt32(~i~0, 1000000bv32); {263#false} is VALID [2018-11-14 18:34:15,165 INFO L256 TraceCheckUtils]: 10: Hoare triple {263#false} call __VERIFIER_assert((if ~i~0 == 1000000bv32 then 1bv32 else 0bv32)); {263#false} is VALID [2018-11-14 18:34:15,166 INFO L273 TraceCheckUtils]: 11: Hoare triple {263#false} ~cond := #in~cond; {263#false} is VALID [2018-11-14 18:34:15,166 INFO L273 TraceCheckUtils]: 12: Hoare triple {263#false} assume ~cond == 0bv32; {263#false} is VALID [2018-11-14 18:34:15,167 INFO L273 TraceCheckUtils]: 13: Hoare triple {263#false} assume !false; {263#false} is VALID [2018-11-14 18:34:15,168 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 18:34:15,169 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:34:15,267 INFO L273 TraceCheckUtils]: 13: Hoare triple {263#false} assume !false; {263#false} is VALID [2018-11-14 18:34:15,267 INFO L273 TraceCheckUtils]: 12: Hoare triple {263#false} assume ~cond == 0bv32; {263#false} is VALID [2018-11-14 18:34:15,268 INFO L273 TraceCheckUtils]: 11: Hoare triple {263#false} ~cond := #in~cond; {263#false} is VALID [2018-11-14 18:34:15,268 INFO L256 TraceCheckUtils]: 10: Hoare triple {263#false} call __VERIFIER_assert((if ~i~0 == 1000000bv32 then 1bv32 else 0bv32)); {263#false} is VALID [2018-11-14 18:34:15,268 INFO L273 TraceCheckUtils]: 9: Hoare triple {320#(bvslt main_~i~0 (_ bv1000000 32))} assume !~bvslt32(~i~0, 1000000bv32); {263#false} is VALID [2018-11-14 18:34:15,269 INFO L273 TraceCheckUtils]: 8: Hoare triple {320#(bvslt main_~i~0 (_ bv1000000 32))} assume true; {320#(bvslt main_~i~0 (_ bv1000000 32))} is VALID [2018-11-14 18:34:15,277 INFO L273 TraceCheckUtils]: 7: Hoare triple {327#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {320#(bvslt main_~i~0 (_ bv1000000 32))} is VALID [2018-11-14 18:34:15,290 INFO L273 TraceCheckUtils]: 6: Hoare triple {327#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {327#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:15,299 INFO L273 TraceCheckUtils]: 5: Hoare triple {327#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} assume true; {327#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:15,315 INFO L273 TraceCheckUtils]: 4: Hoare triple {262#true} havoc ~i~0;~i~0 := 0bv32; {327#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:15,315 INFO L256 TraceCheckUtils]: 3: Hoare triple {262#true} call #t~ret1 := main(); {262#true} is VALID [2018-11-14 18:34:15,316 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {262#true} {262#true} #34#return; {262#true} is VALID [2018-11-14 18:34:15,316 INFO L273 TraceCheckUtils]: 1: Hoare triple {262#true} assume true; {262#true} is VALID [2018-11-14 18:34:15,316 INFO L256 TraceCheckUtils]: 0: Hoare triple {262#true} call ULTIMATE.init(); {262#true} is VALID [2018-11-14 18:34:15,317 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 18:34:15,322 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:34:15,323 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-14 18:34:15,323 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 14 [2018-11-14 18:34:15,324 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:34:15,324 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-14 18:34:15,547 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 20 edges. 20 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:34:15,547 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-14 18:34:15,548 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-14 18:34:15,548 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-14 18:34:15,548 INFO L87 Difference]: Start difference. First operand 15 states and 15 transitions. Second operand 6 states. [2018-11-14 18:34:15,849 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:15,849 INFO L93 Difference]: Finished difference Result 29 states and 31 transitions. [2018-11-14 18:34:15,850 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-14 18:34:15,850 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 14 [2018-11-14 18:34:15,850 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:34:15,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 18:34:15,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 31 transitions. [2018-11-14 18:34:15,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 18:34:15,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 31 transitions. [2018-11-14 18:34:15,856 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 31 transitions. [2018-11-14 18:34:15,945 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 18:34:15,947 INFO L225 Difference]: With dead ends: 29 [2018-11-14 18:34:15,947 INFO L226 Difference]: Without dead ends: 24 [2018-11-14 18:34:15,948 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 28 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-11-14 18:34:15,948 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24 states. [2018-11-14 18:34:15,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24 to 24. [2018-11-14 18:34:15,962 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:34:15,962 INFO L82 GeneralOperation]: Start isEquivalent. First operand 24 states. Second operand 24 states. [2018-11-14 18:34:15,963 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2018-11-14 18:34:15,963 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2018-11-14 18:34:15,966 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:15,966 INFO L93 Difference]: Finished difference Result 24 states and 24 transitions. [2018-11-14 18:34:15,966 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 24 transitions. [2018-11-14 18:34:15,967 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:15,967 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:15,967 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 24 states. [2018-11-14 18:34:15,967 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 24 states. [2018-11-14 18:34:15,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:15,970 INFO L93 Difference]: Finished difference Result 24 states and 24 transitions. [2018-11-14 18:34:15,970 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 24 transitions. [2018-11-14 18:34:15,971 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:15,971 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:15,971 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:34:15,971 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:34:15,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-14 18:34:15,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 24 transitions. [2018-11-14 18:34:15,974 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 24 transitions. Word has length 14 [2018-11-14 18:34:15,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:34:15,974 INFO L480 AbstractCegarLoop]: Abstraction has 24 states and 24 transitions. [2018-11-14 18:34:15,974 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-14 18:34:15,974 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 24 transitions. [2018-11-14 18:34:15,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-14 18:34:15,975 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:34:15,976 INFO L375 BasicCegarLoop]: trace histogram [5, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:34:15,976 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:34:15,976 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:34:15,976 INFO L82 PathProgramCache]: Analyzing trace with hash -35450919, now seen corresponding path program 2 times [2018-11-14 18:34:15,977 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:34:15,977 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 18:34:15,996 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-14 18:34:16,019 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-14 18:34:16,019 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:34:16,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:16,033 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:34:16,270 INFO L256 TraceCheckUtils]: 0: Hoare triple {478#true} call ULTIMATE.init(); {478#true} is VALID [2018-11-14 18:34:16,270 INFO L273 TraceCheckUtils]: 1: Hoare triple {478#true} assume true; {478#true} is VALID [2018-11-14 18:34:16,271 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {478#true} {478#true} #34#return; {478#true} is VALID [2018-11-14 18:34:16,271 INFO L256 TraceCheckUtils]: 3: Hoare triple {478#true} call #t~ret1 := main(); {478#true} is VALID [2018-11-14 18:34:16,274 INFO L273 TraceCheckUtils]: 4: Hoare triple {478#true} havoc ~i~0;~i~0 := 0bv32; {495#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 18:34:16,275 INFO L273 TraceCheckUtils]: 5: Hoare triple {495#(= main_~i~0 (_ bv0 32))} assume true; {495#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 18:34:16,275 INFO L273 TraceCheckUtils]: 6: Hoare triple {495#(= main_~i~0 (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {495#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 18:34:16,277 INFO L273 TraceCheckUtils]: 7: Hoare triple {495#(= main_~i~0 (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {505#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:16,277 INFO L273 TraceCheckUtils]: 8: Hoare triple {505#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} assume true; {505#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:16,278 INFO L273 TraceCheckUtils]: 9: Hoare triple {505#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {505#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:16,278 INFO L273 TraceCheckUtils]: 10: Hoare triple {505#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {515#(= (_ bv4 32) main_~i~0)} is VALID [2018-11-14 18:34:16,279 INFO L273 TraceCheckUtils]: 11: Hoare triple {515#(= (_ bv4 32) main_~i~0)} assume true; {515#(= (_ bv4 32) main_~i~0)} is VALID [2018-11-14 18:34:16,279 INFO L273 TraceCheckUtils]: 12: Hoare triple {515#(= (_ bv4 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {515#(= (_ bv4 32) main_~i~0)} is VALID [2018-11-14 18:34:16,282 INFO L273 TraceCheckUtils]: 13: Hoare triple {515#(= (_ bv4 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {525#(= (bvadd main_~i~0 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:16,287 INFO L273 TraceCheckUtils]: 14: Hoare triple {525#(= (bvadd main_~i~0 (_ bv4294967290 32)) (_ bv0 32))} assume true; {525#(= (bvadd main_~i~0 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:16,288 INFO L273 TraceCheckUtils]: 15: Hoare triple {525#(= (bvadd main_~i~0 (_ bv4294967290 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {525#(= (bvadd main_~i~0 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:16,295 INFO L273 TraceCheckUtils]: 16: Hoare triple {525#(= (bvadd main_~i~0 (_ bv4294967290 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {535#(= (_ bv8 32) main_~i~0)} is VALID [2018-11-14 18:34:16,296 INFO L273 TraceCheckUtils]: 17: Hoare triple {535#(= (_ bv8 32) main_~i~0)} assume true; {535#(= (_ bv8 32) main_~i~0)} is VALID [2018-11-14 18:34:16,297 INFO L273 TraceCheckUtils]: 18: Hoare triple {535#(= (_ bv8 32) main_~i~0)} assume !~bvslt32(~i~0, 1000000bv32); {479#false} is VALID [2018-11-14 18:34:16,297 INFO L256 TraceCheckUtils]: 19: Hoare triple {479#false} call __VERIFIER_assert((if ~i~0 == 1000000bv32 then 1bv32 else 0bv32)); {479#false} is VALID [2018-11-14 18:34:16,297 INFO L273 TraceCheckUtils]: 20: Hoare triple {479#false} ~cond := #in~cond; {479#false} is VALID [2018-11-14 18:34:16,298 INFO L273 TraceCheckUtils]: 21: Hoare triple {479#false} assume ~cond == 0bv32; {479#false} is VALID [2018-11-14 18:34:16,298 INFO L273 TraceCheckUtils]: 22: Hoare triple {479#false} assume !false; {479#false} is VALID [2018-11-14 18:34:16,299 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:34:16,299 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:34:16,598 INFO L273 TraceCheckUtils]: 22: Hoare triple {479#false} assume !false; {479#false} is VALID [2018-11-14 18:34:16,598 INFO L273 TraceCheckUtils]: 21: Hoare triple {479#false} assume ~cond == 0bv32; {479#false} is VALID [2018-11-14 18:34:16,598 INFO L273 TraceCheckUtils]: 20: Hoare triple {479#false} ~cond := #in~cond; {479#false} is VALID [2018-11-14 18:34:16,599 INFO L256 TraceCheckUtils]: 19: Hoare triple {479#false} call __VERIFIER_assert((if ~i~0 == 1000000bv32 then 1bv32 else 0bv32)); {479#false} is VALID [2018-11-14 18:34:16,599 INFO L273 TraceCheckUtils]: 18: Hoare triple {566#(bvslt main_~i~0 (_ bv1000000 32))} assume !~bvslt32(~i~0, 1000000bv32); {479#false} is VALID [2018-11-14 18:34:16,601 INFO L273 TraceCheckUtils]: 17: Hoare triple {566#(bvslt main_~i~0 (_ bv1000000 32))} assume true; {566#(bvslt main_~i~0 (_ bv1000000 32))} is VALID [2018-11-14 18:34:16,601 INFO L273 TraceCheckUtils]: 16: Hoare triple {573#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {566#(bvslt main_~i~0 (_ bv1000000 32))} is VALID [2018-11-14 18:34:16,603 INFO L273 TraceCheckUtils]: 15: Hoare triple {573#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {573#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:16,603 INFO L273 TraceCheckUtils]: 14: Hoare triple {573#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} assume true; {573#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:16,609 INFO L273 TraceCheckUtils]: 13: Hoare triple {583#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {573#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:16,610 INFO L273 TraceCheckUtils]: 12: Hoare triple {583#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {583#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:16,611 INFO L273 TraceCheckUtils]: 11: Hoare triple {583#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))} assume true; {583#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:16,617 INFO L273 TraceCheckUtils]: 10: Hoare triple {593#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {583#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:16,622 INFO L273 TraceCheckUtils]: 9: Hoare triple {593#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {593#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:16,625 INFO L273 TraceCheckUtils]: 8: Hoare triple {593#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))} assume true; {593#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:16,632 INFO L273 TraceCheckUtils]: 7: Hoare triple {603#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {593#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:16,634 INFO L273 TraceCheckUtils]: 6: Hoare triple {603#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {603#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:16,636 INFO L273 TraceCheckUtils]: 5: Hoare triple {603#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))} assume true; {603#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:16,637 INFO L273 TraceCheckUtils]: 4: Hoare triple {478#true} havoc ~i~0;~i~0 := 0bv32; {603#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:16,637 INFO L256 TraceCheckUtils]: 3: Hoare triple {478#true} call #t~ret1 := main(); {478#true} is VALID [2018-11-14 18:34:16,638 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {478#true} {478#true} #34#return; {478#true} is VALID [2018-11-14 18:34:16,638 INFO L273 TraceCheckUtils]: 1: Hoare triple {478#true} assume true; {478#true} is VALID [2018-11-14 18:34:16,638 INFO L256 TraceCheckUtils]: 0: Hoare triple {478#true} call ULTIMATE.init(); {478#true} is VALID [2018-11-14 18:34:16,640 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:34:16,642 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:34:16,642 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-14 18:34:16,642 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 23 [2018-11-14 18:34:16,643 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:34:16,644 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states. [2018-11-14 18:34:16,798 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:34:16,798 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-14 18:34:16,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-14 18:34:16,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-11-14 18:34:16,800 INFO L87 Difference]: Start difference. First operand 24 states and 24 transitions. Second operand 12 states. [2018-11-14 18:34:17,376 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:17,376 INFO L93 Difference]: Finished difference Result 47 states and 52 transitions. [2018-11-14 18:34:17,376 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-14 18:34:17,376 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 23 [2018-11-14 18:34:17,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:34:17,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-14 18:34:17,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 52 transitions. [2018-11-14 18:34:17,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2018-11-14 18:34:17,383 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 52 transitions. [2018-11-14 18:34:17,383 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 52 transitions. [2018-11-14 18:34:17,473 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 52 edges. 52 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:34:17,476 INFO L225 Difference]: With dead ends: 47 [2018-11-14 18:34:17,476 INFO L226 Difference]: Without dead ends: 42 [2018-11-14 18:34:17,477 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 49 GetRequests, 35 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=94, Invalid=146, Unknown=0, NotChecked=0, Total=240 [2018-11-14 18:34:17,477 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42 states. [2018-11-14 18:34:17,510 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42 to 42. [2018-11-14 18:34:17,510 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:34:17,510 INFO L82 GeneralOperation]: Start isEquivalent. First operand 42 states. Second operand 42 states. [2018-11-14 18:34:17,511 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2018-11-14 18:34:17,511 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2018-11-14 18:34:17,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:17,515 INFO L93 Difference]: Finished difference Result 42 states and 42 transitions. [2018-11-14 18:34:17,515 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-11-14 18:34:17,516 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:17,516 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:17,516 INFO L74 IsIncluded]: Start isIncluded. First operand 42 states. Second operand 42 states. [2018-11-14 18:34:17,516 INFO L87 Difference]: Start difference. First operand 42 states. Second operand 42 states. [2018-11-14 18:34:17,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:17,519 INFO L93 Difference]: Finished difference Result 42 states and 42 transitions. [2018-11-14 18:34:17,520 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-11-14 18:34:17,520 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:17,521 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:17,521 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:34:17,521 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:34:17,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42 states. [2018-11-14 18:34:17,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42 states to 42 states and 42 transitions. [2018-11-14 18:34:17,524 INFO L78 Accepts]: Start accepts. Automaton has 42 states and 42 transitions. Word has length 23 [2018-11-14 18:34:17,524 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:34:17,524 INFO L480 AbstractCegarLoop]: Abstraction has 42 states and 42 transitions. [2018-11-14 18:34:17,525 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-14 18:34:17,525 INFO L276 IsEmpty]: Start isEmpty. Operand 42 states and 42 transitions. [2018-11-14 18:34:17,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-14 18:34:17,526 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:34:17,526 INFO L375 BasicCegarLoop]: trace histogram [11, 10, 10, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:34:17,527 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:34:17,527 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:34:17,527 INFO L82 PathProgramCache]: Analyzing trace with hash 1956746329, now seen corresponding path program 3 times [2018-11-14 18:34:17,528 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:34:17,528 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:34:17,548 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-14 18:34:17,692 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 11 check-sat command(s) [2018-11-14 18:34:17,692 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:34:17,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:17,707 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:34:18,193 INFO L256 TraceCheckUtils]: 0: Hoare triple {844#true} call ULTIMATE.init(); {844#true} is VALID [2018-11-14 18:34:18,194 INFO L273 TraceCheckUtils]: 1: Hoare triple {844#true} assume true; {844#true} is VALID [2018-11-14 18:34:18,194 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {844#true} {844#true} #34#return; {844#true} is VALID [2018-11-14 18:34:18,194 INFO L256 TraceCheckUtils]: 3: Hoare triple {844#true} call #t~ret1 := main(); {844#true} is VALID [2018-11-14 18:34:18,195 INFO L273 TraceCheckUtils]: 4: Hoare triple {844#true} havoc ~i~0;~i~0 := 0bv32; {861#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 18:34:18,195 INFO L273 TraceCheckUtils]: 5: Hoare triple {861#(= main_~i~0 (_ bv0 32))} assume true; {861#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 18:34:18,196 INFO L273 TraceCheckUtils]: 6: Hoare triple {861#(= main_~i~0 (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {861#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 18:34:18,196 INFO L273 TraceCheckUtils]: 7: Hoare triple {861#(= main_~i~0 (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {871#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:18,197 INFO L273 TraceCheckUtils]: 8: Hoare triple {871#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} assume true; {871#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:18,197 INFO L273 TraceCheckUtils]: 9: Hoare triple {871#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {871#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:18,203 INFO L273 TraceCheckUtils]: 10: Hoare triple {871#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {881#(= (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:18,204 INFO L273 TraceCheckUtils]: 11: Hoare triple {881#(= (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32))} assume true; {881#(= (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:18,204 INFO L273 TraceCheckUtils]: 12: Hoare triple {881#(= (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {881#(= (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:18,206 INFO L273 TraceCheckUtils]: 13: Hoare triple {881#(= (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {891#(= (bvadd main_~i~0 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:18,206 INFO L273 TraceCheckUtils]: 14: Hoare triple {891#(= (bvadd main_~i~0 (_ bv4294967290 32)) (_ bv0 32))} assume true; {891#(= (bvadd main_~i~0 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:18,207 INFO L273 TraceCheckUtils]: 15: Hoare triple {891#(= (bvadd main_~i~0 (_ bv4294967290 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {891#(= (bvadd main_~i~0 (_ bv4294967290 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:18,208 INFO L273 TraceCheckUtils]: 16: Hoare triple {891#(= (bvadd main_~i~0 (_ bv4294967290 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {901#(= (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:18,208 INFO L273 TraceCheckUtils]: 17: Hoare triple {901#(= (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32))} assume true; {901#(= (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:18,209 INFO L273 TraceCheckUtils]: 18: Hoare triple {901#(= (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {901#(= (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:18,210 INFO L273 TraceCheckUtils]: 19: Hoare triple {901#(= (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {911#(= (_ bv10 32) main_~i~0)} is VALID [2018-11-14 18:34:18,210 INFO L273 TraceCheckUtils]: 20: Hoare triple {911#(= (_ bv10 32) main_~i~0)} assume true; {911#(= (_ bv10 32) main_~i~0)} is VALID [2018-11-14 18:34:18,211 INFO L273 TraceCheckUtils]: 21: Hoare triple {911#(= (_ bv10 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {911#(= (_ bv10 32) main_~i~0)} is VALID [2018-11-14 18:34:18,212 INFO L273 TraceCheckUtils]: 22: Hoare triple {911#(= (_ bv10 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {921#(= (bvadd main_~i~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:18,213 INFO L273 TraceCheckUtils]: 23: Hoare triple {921#(= (bvadd main_~i~0 (_ bv4294967284 32)) (_ bv0 32))} assume true; {921#(= (bvadd main_~i~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:18,213 INFO L273 TraceCheckUtils]: 24: Hoare triple {921#(= (bvadd main_~i~0 (_ bv4294967284 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {921#(= (bvadd main_~i~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:18,214 INFO L273 TraceCheckUtils]: 25: Hoare triple {921#(= (bvadd main_~i~0 (_ bv4294967284 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {931#(= (_ bv14 32) main_~i~0)} is VALID [2018-11-14 18:34:18,231 INFO L273 TraceCheckUtils]: 26: Hoare triple {931#(= (_ bv14 32) main_~i~0)} assume true; {931#(= (_ bv14 32) main_~i~0)} is VALID [2018-11-14 18:34:18,232 INFO L273 TraceCheckUtils]: 27: Hoare triple {931#(= (_ bv14 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {931#(= (_ bv14 32) main_~i~0)} is VALID [2018-11-14 18:34:18,232 INFO L273 TraceCheckUtils]: 28: Hoare triple {931#(= (_ bv14 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {941#(= (bvadd main_~i~0 (_ bv4294967280 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:18,233 INFO L273 TraceCheckUtils]: 29: Hoare triple {941#(= (bvadd main_~i~0 (_ bv4294967280 32)) (_ bv0 32))} assume true; {941#(= (bvadd main_~i~0 (_ bv4294967280 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:18,240 INFO L273 TraceCheckUtils]: 30: Hoare triple {941#(= (bvadd main_~i~0 (_ bv4294967280 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {941#(= (bvadd main_~i~0 (_ bv4294967280 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:18,241 INFO L273 TraceCheckUtils]: 31: Hoare triple {941#(= (bvadd main_~i~0 (_ bv4294967280 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {951#(= (_ bv18 32) main_~i~0)} is VALID [2018-11-14 18:34:18,241 INFO L273 TraceCheckUtils]: 32: Hoare triple {951#(= (_ bv18 32) main_~i~0)} assume true; {951#(= (_ bv18 32) main_~i~0)} is VALID [2018-11-14 18:34:18,244 INFO L273 TraceCheckUtils]: 33: Hoare triple {951#(= (_ bv18 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {951#(= (_ bv18 32) main_~i~0)} is VALID [2018-11-14 18:34:18,245 INFO L273 TraceCheckUtils]: 34: Hoare triple {951#(= (_ bv18 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {961#(= (bvadd main_~i~0 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:18,245 INFO L273 TraceCheckUtils]: 35: Hoare triple {961#(= (bvadd main_~i~0 (_ bv4294967276 32)) (_ bv0 32))} assume true; {961#(= (bvadd main_~i~0 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:18,248 INFO L273 TraceCheckUtils]: 36: Hoare triple {961#(= (bvadd main_~i~0 (_ bv4294967276 32)) (_ bv0 32))} assume !~bvslt32(~i~0, 1000000bv32); {845#false} is VALID [2018-11-14 18:34:18,248 INFO L256 TraceCheckUtils]: 37: Hoare triple {845#false} call __VERIFIER_assert((if ~i~0 == 1000000bv32 then 1bv32 else 0bv32)); {845#false} is VALID [2018-11-14 18:34:18,248 INFO L273 TraceCheckUtils]: 38: Hoare triple {845#false} ~cond := #in~cond; {845#false} is VALID [2018-11-14 18:34:18,248 INFO L273 TraceCheckUtils]: 39: Hoare triple {845#false} assume ~cond == 0bv32; {845#false} is VALID [2018-11-14 18:34:18,249 INFO L273 TraceCheckUtils]: 40: Hoare triple {845#false} assume !false; {845#false} is VALID [2018-11-14 18:34:18,253 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:34:18,253 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:34:18,710 INFO L273 TraceCheckUtils]: 40: Hoare triple {845#false} assume !false; {845#false} is VALID [2018-11-14 18:34:18,710 INFO L273 TraceCheckUtils]: 39: Hoare triple {845#false} assume ~cond == 0bv32; {845#false} is VALID [2018-11-14 18:34:18,711 INFO L273 TraceCheckUtils]: 38: Hoare triple {845#false} ~cond := #in~cond; {845#false} is VALID [2018-11-14 18:34:18,711 INFO L256 TraceCheckUtils]: 37: Hoare triple {845#false} call __VERIFIER_assert((if ~i~0 == 1000000bv32 then 1bv32 else 0bv32)); {845#false} is VALID [2018-11-14 18:34:18,712 INFO L273 TraceCheckUtils]: 36: Hoare triple {992#(bvslt main_~i~0 (_ bv1000000 32))} assume !~bvslt32(~i~0, 1000000bv32); {845#false} is VALID [2018-11-14 18:34:18,712 INFO L273 TraceCheckUtils]: 35: Hoare triple {992#(bvslt main_~i~0 (_ bv1000000 32))} assume true; {992#(bvslt main_~i~0 (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,713 INFO L273 TraceCheckUtils]: 34: Hoare triple {999#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {992#(bvslt main_~i~0 (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,714 INFO L273 TraceCheckUtils]: 33: Hoare triple {999#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {999#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,714 INFO L273 TraceCheckUtils]: 32: Hoare triple {999#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} assume true; {999#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,720 INFO L273 TraceCheckUtils]: 31: Hoare triple {1009#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {999#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,721 INFO L273 TraceCheckUtils]: 30: Hoare triple {1009#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1009#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,721 INFO L273 TraceCheckUtils]: 29: Hoare triple {1009#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))} assume true; {1009#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,730 INFO L273 TraceCheckUtils]: 28: Hoare triple {1019#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1009#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,730 INFO L273 TraceCheckUtils]: 27: Hoare triple {1019#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1019#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,733 INFO L273 TraceCheckUtils]: 26: Hoare triple {1019#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))} assume true; {1019#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,740 INFO L273 TraceCheckUtils]: 25: Hoare triple {1029#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1019#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,741 INFO L273 TraceCheckUtils]: 24: Hoare triple {1029#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1029#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,741 INFO L273 TraceCheckUtils]: 23: Hoare triple {1029#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))} assume true; {1029#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,746 INFO L273 TraceCheckUtils]: 22: Hoare triple {1039#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1029#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,747 INFO L273 TraceCheckUtils]: 21: Hoare triple {1039#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1039#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,747 INFO L273 TraceCheckUtils]: 20: Hoare triple {1039#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32))} assume true; {1039#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,755 INFO L273 TraceCheckUtils]: 19: Hoare triple {1049#(bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1039#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,755 INFO L273 TraceCheckUtils]: 18: Hoare triple {1049#(bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1049#(bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,756 INFO L273 TraceCheckUtils]: 17: Hoare triple {1049#(bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32))} assume true; {1049#(bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,761 INFO L273 TraceCheckUtils]: 16: Hoare triple {1059#(bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1049#(bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,762 INFO L273 TraceCheckUtils]: 15: Hoare triple {1059#(bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1059#(bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,762 INFO L273 TraceCheckUtils]: 14: Hoare triple {1059#(bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32))} assume true; {1059#(bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,769 INFO L273 TraceCheckUtils]: 13: Hoare triple {1069#(bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1059#(bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,769 INFO L273 TraceCheckUtils]: 12: Hoare triple {1069#(bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1069#(bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,770 INFO L273 TraceCheckUtils]: 11: Hoare triple {1069#(bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32))} assume true; {1069#(bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,774 INFO L273 TraceCheckUtils]: 10: Hoare triple {1079#(bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1069#(bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,775 INFO L273 TraceCheckUtils]: 9: Hoare triple {1079#(bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1079#(bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,775 INFO L273 TraceCheckUtils]: 8: Hoare triple {1079#(bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32))} assume true; {1079#(bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,783 INFO L273 TraceCheckUtils]: 7: Hoare triple {1089#(bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1079#(bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,785 INFO L273 TraceCheckUtils]: 6: Hoare triple {1089#(bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1089#(bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,785 INFO L273 TraceCheckUtils]: 5: Hoare triple {1089#(bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32))} assume true; {1089#(bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,786 INFO L273 TraceCheckUtils]: 4: Hoare triple {844#true} havoc ~i~0;~i~0 := 0bv32; {1089#(bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:18,786 INFO L256 TraceCheckUtils]: 3: Hoare triple {844#true} call #t~ret1 := main(); {844#true} is VALID [2018-11-14 18:34:18,786 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {844#true} {844#true} #34#return; {844#true} is VALID [2018-11-14 18:34:18,786 INFO L273 TraceCheckUtils]: 1: Hoare triple {844#true} assume true; {844#true} is VALID [2018-11-14 18:34:18,787 INFO L256 TraceCheckUtils]: 0: Hoare triple {844#true} call ULTIMATE.init(); {844#true} is VALID [2018-11-14 18:34:18,791 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 155 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:34:18,793 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:34:18,794 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 13] total 24 [2018-11-14 18:34:18,794 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 41 [2018-11-14 18:34:18,795 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:34:18,795 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states. [2018-11-14 18:34:18,957 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:34:18,957 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-11-14 18:34:18,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-11-14 18:34:18,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=166, Invalid=386, Unknown=0, NotChecked=0, Total=552 [2018-11-14 18:34:18,959 INFO L87 Difference]: Start difference. First operand 42 states and 42 transitions. Second operand 24 states. [2018-11-14 18:34:21,470 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:21,471 INFO L93 Difference]: Finished difference Result 83 states and 94 transitions. [2018-11-14 18:34:21,471 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2018-11-14 18:34:21,471 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 41 [2018-11-14 18:34:21,471 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:34:21,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-14 18:34:21,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 94 transitions. [2018-11-14 18:34:21,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-14 18:34:21,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 94 transitions. [2018-11-14 18:34:21,480 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 24 states and 94 transitions. [2018-11-14 18:34:21,662 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 94 edges. 94 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:34:21,666 INFO L225 Difference]: With dead ends: 83 [2018-11-14 18:34:21,666 INFO L226 Difference]: Without dead ends: 78 [2018-11-14 18:34:21,667 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 59 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=406, Invalid=716, Unknown=0, NotChecked=0, Total=1122 [2018-11-14 18:34:21,667 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78 states. [2018-11-14 18:34:21,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78 to 78. [2018-11-14 18:34:21,741 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:34:21,741 INFO L82 GeneralOperation]: Start isEquivalent. First operand 78 states. Second operand 78 states. [2018-11-14 18:34:21,741 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 78 states. [2018-11-14 18:34:21,741 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 78 states. [2018-11-14 18:34:21,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:21,746 INFO L93 Difference]: Finished difference Result 78 states and 78 transitions. [2018-11-14 18:34:21,746 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 78 transitions. [2018-11-14 18:34:21,747 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:21,748 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:21,748 INFO L74 IsIncluded]: Start isIncluded. First operand 78 states. Second operand 78 states. [2018-11-14 18:34:21,748 INFO L87 Difference]: Start difference. First operand 78 states. Second operand 78 states. [2018-11-14 18:34:21,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:21,753 INFO L93 Difference]: Finished difference Result 78 states and 78 transitions. [2018-11-14 18:34:21,753 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 78 transitions. [2018-11-14 18:34:21,754 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:21,754 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:21,755 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:34:21,755 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:34:21,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 78 states. [2018-11-14 18:34:21,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 78 states to 78 states and 78 transitions. [2018-11-14 18:34:21,759 INFO L78 Accepts]: Start accepts. Automaton has 78 states and 78 transitions. Word has length 41 [2018-11-14 18:34:21,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:34:21,759 INFO L480 AbstractCegarLoop]: Abstraction has 78 states and 78 transitions. [2018-11-14 18:34:21,760 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-11-14 18:34:21,760 INFO L276 IsEmpty]: Start isEmpty. Operand 78 states and 78 transitions. [2018-11-14 18:34:21,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-14 18:34:21,762 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:34:21,763 INFO L375 BasicCegarLoop]: trace histogram [23, 22, 22, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:34:21,763 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:34:21,763 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:34:21,764 INFO L82 PathProgramCache]: Analyzing trace with hash 1949187417, now seen corresponding path program 4 times [2018-11-14 18:34:21,764 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:34:21,764 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:34:21,787 INFO L101 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-14 18:34:21,844 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-14 18:34:21,845 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:34:21,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:21,872 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:34:22,702 INFO L256 TraceCheckUtils]: 0: Hoare triple {1510#true} call ULTIMATE.init(); {1510#true} is VALID [2018-11-14 18:34:22,703 INFO L273 TraceCheckUtils]: 1: Hoare triple {1510#true} assume true; {1510#true} is VALID [2018-11-14 18:34:22,703 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1510#true} {1510#true} #34#return; {1510#true} is VALID [2018-11-14 18:34:22,703 INFO L256 TraceCheckUtils]: 3: Hoare triple {1510#true} call #t~ret1 := main(); {1510#true} is VALID [2018-11-14 18:34:22,704 INFO L273 TraceCheckUtils]: 4: Hoare triple {1510#true} havoc ~i~0;~i~0 := 0bv32; {1527#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 18:34:22,705 INFO L273 TraceCheckUtils]: 5: Hoare triple {1527#(= main_~i~0 (_ bv0 32))} assume true; {1527#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 18:34:22,705 INFO L273 TraceCheckUtils]: 6: Hoare triple {1527#(= main_~i~0 (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1527#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 18:34:22,706 INFO L273 TraceCheckUtils]: 7: Hoare triple {1527#(= main_~i~0 (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1537#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,706 INFO L273 TraceCheckUtils]: 8: Hoare triple {1537#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} assume true; {1537#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,706 INFO L273 TraceCheckUtils]: 9: Hoare triple {1537#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1537#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,707 INFO L273 TraceCheckUtils]: 10: Hoare triple {1537#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1547#(= (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,708 INFO L273 TraceCheckUtils]: 11: Hoare triple {1547#(= (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32))} assume true; {1547#(= (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,708 INFO L273 TraceCheckUtils]: 12: Hoare triple {1547#(= (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1547#(= (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,709 INFO L273 TraceCheckUtils]: 13: Hoare triple {1547#(= (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1557#(= (_ bv6 32) main_~i~0)} is VALID [2018-11-14 18:34:22,710 INFO L273 TraceCheckUtils]: 14: Hoare triple {1557#(= (_ bv6 32) main_~i~0)} assume true; {1557#(= (_ bv6 32) main_~i~0)} is VALID [2018-11-14 18:34:22,711 INFO L273 TraceCheckUtils]: 15: Hoare triple {1557#(= (_ bv6 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {1557#(= (_ bv6 32) main_~i~0)} is VALID [2018-11-14 18:34:22,712 INFO L273 TraceCheckUtils]: 16: Hoare triple {1557#(= (_ bv6 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {1567#(= (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,713 INFO L273 TraceCheckUtils]: 17: Hoare triple {1567#(= (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32))} assume true; {1567#(= (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,713 INFO L273 TraceCheckUtils]: 18: Hoare triple {1567#(= (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1567#(= (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,714 INFO L273 TraceCheckUtils]: 19: Hoare triple {1567#(= (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1577#(= (bvadd main_~i~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,715 INFO L273 TraceCheckUtils]: 20: Hoare triple {1577#(= (bvadd main_~i~0 (_ bv4294967286 32)) (_ bv0 32))} assume true; {1577#(= (bvadd main_~i~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,715 INFO L273 TraceCheckUtils]: 21: Hoare triple {1577#(= (bvadd main_~i~0 (_ bv4294967286 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1577#(= (bvadd main_~i~0 (_ bv4294967286 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,716 INFO L273 TraceCheckUtils]: 22: Hoare triple {1577#(= (bvadd main_~i~0 (_ bv4294967286 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1587#(= (_ bv12 32) main_~i~0)} is VALID [2018-11-14 18:34:22,717 INFO L273 TraceCheckUtils]: 23: Hoare triple {1587#(= (_ bv12 32) main_~i~0)} assume true; {1587#(= (_ bv12 32) main_~i~0)} is VALID [2018-11-14 18:34:22,717 INFO L273 TraceCheckUtils]: 24: Hoare triple {1587#(= (_ bv12 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {1587#(= (_ bv12 32) main_~i~0)} is VALID [2018-11-14 18:34:22,718 INFO L273 TraceCheckUtils]: 25: Hoare triple {1587#(= (_ bv12 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {1597#(= (bvadd main_~i~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,726 INFO L273 TraceCheckUtils]: 26: Hoare triple {1597#(= (bvadd main_~i~0 (_ bv4294967282 32)) (_ bv0 32))} assume true; {1597#(= (bvadd main_~i~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,727 INFO L273 TraceCheckUtils]: 27: Hoare triple {1597#(= (bvadd main_~i~0 (_ bv4294967282 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1597#(= (bvadd main_~i~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,727 INFO L273 TraceCheckUtils]: 28: Hoare triple {1597#(= (bvadd main_~i~0 (_ bv4294967282 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1607#(= (_ bv16 32) main_~i~0)} is VALID [2018-11-14 18:34:22,728 INFO L273 TraceCheckUtils]: 29: Hoare triple {1607#(= (_ bv16 32) main_~i~0)} assume true; {1607#(= (_ bv16 32) main_~i~0)} is VALID [2018-11-14 18:34:22,728 INFO L273 TraceCheckUtils]: 30: Hoare triple {1607#(= (_ bv16 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {1607#(= (_ bv16 32) main_~i~0)} is VALID [2018-11-14 18:34:22,729 INFO L273 TraceCheckUtils]: 31: Hoare triple {1607#(= (_ bv16 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {1617#(= (bvadd main_~i~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,729 INFO L273 TraceCheckUtils]: 32: Hoare triple {1617#(= (bvadd main_~i~0 (_ bv4294967278 32)) (_ bv0 32))} assume true; {1617#(= (bvadd main_~i~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,729 INFO L273 TraceCheckUtils]: 33: Hoare triple {1617#(= (bvadd main_~i~0 (_ bv4294967278 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1617#(= (bvadd main_~i~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,730 INFO L273 TraceCheckUtils]: 34: Hoare triple {1617#(= (bvadd main_~i~0 (_ bv4294967278 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1627#(= (_ bv20 32) main_~i~0)} is VALID [2018-11-14 18:34:22,730 INFO L273 TraceCheckUtils]: 35: Hoare triple {1627#(= (_ bv20 32) main_~i~0)} assume true; {1627#(= (_ bv20 32) main_~i~0)} is VALID [2018-11-14 18:34:22,731 INFO L273 TraceCheckUtils]: 36: Hoare triple {1627#(= (_ bv20 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {1627#(= (_ bv20 32) main_~i~0)} is VALID [2018-11-14 18:34:22,732 INFO L273 TraceCheckUtils]: 37: Hoare triple {1627#(= (_ bv20 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {1637#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,732 INFO L273 TraceCheckUtils]: 38: Hoare triple {1637#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} assume true; {1637#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,733 INFO L273 TraceCheckUtils]: 39: Hoare triple {1637#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1637#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,734 INFO L273 TraceCheckUtils]: 40: Hoare triple {1637#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1647#(= (bvadd main_~i~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,734 INFO L273 TraceCheckUtils]: 41: Hoare triple {1647#(= (bvadd main_~i~0 (_ bv4294967272 32)) (_ bv0 32))} assume true; {1647#(= (bvadd main_~i~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,736 INFO L273 TraceCheckUtils]: 42: Hoare triple {1647#(= (bvadd main_~i~0 (_ bv4294967272 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1647#(= (bvadd main_~i~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,737 INFO L273 TraceCheckUtils]: 43: Hoare triple {1647#(= (bvadd main_~i~0 (_ bv4294967272 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1657#(= (bvadd main_~i~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,737 INFO L273 TraceCheckUtils]: 44: Hoare triple {1657#(= (bvadd main_~i~0 (_ bv4294967270 32)) (_ bv0 32))} assume true; {1657#(= (bvadd main_~i~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,738 INFO L273 TraceCheckUtils]: 45: Hoare triple {1657#(= (bvadd main_~i~0 (_ bv4294967270 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1657#(= (bvadd main_~i~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,739 INFO L273 TraceCheckUtils]: 46: Hoare triple {1657#(= (bvadd main_~i~0 (_ bv4294967270 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1667#(= (bvadd main_~i~0 (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,739 INFO L273 TraceCheckUtils]: 47: Hoare triple {1667#(= (bvadd main_~i~0 (_ bv4294967268 32)) (_ bv0 32))} assume true; {1667#(= (bvadd main_~i~0 (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,741 INFO L273 TraceCheckUtils]: 48: Hoare triple {1667#(= (bvadd main_~i~0 (_ bv4294967268 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1667#(= (bvadd main_~i~0 (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,743 INFO L273 TraceCheckUtils]: 49: Hoare triple {1667#(= (bvadd main_~i~0 (_ bv4294967268 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1677#(= (bvadd main_~i~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,744 INFO L273 TraceCheckUtils]: 50: Hoare triple {1677#(= (bvadd main_~i~0 (_ bv4294967266 32)) (_ bv0 32))} assume true; {1677#(= (bvadd main_~i~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,744 INFO L273 TraceCheckUtils]: 51: Hoare triple {1677#(= (bvadd main_~i~0 (_ bv4294967266 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1677#(= (bvadd main_~i~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,745 INFO L273 TraceCheckUtils]: 52: Hoare triple {1677#(= (bvadd main_~i~0 (_ bv4294967266 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1687#(= (bvadd main_~i~0 (_ bv4294967264 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,745 INFO L273 TraceCheckUtils]: 53: Hoare triple {1687#(= (bvadd main_~i~0 (_ bv4294967264 32)) (_ bv0 32))} assume true; {1687#(= (bvadd main_~i~0 (_ bv4294967264 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,746 INFO L273 TraceCheckUtils]: 54: Hoare triple {1687#(= (bvadd main_~i~0 (_ bv4294967264 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1687#(= (bvadd main_~i~0 (_ bv4294967264 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,746 INFO L273 TraceCheckUtils]: 55: Hoare triple {1687#(= (bvadd main_~i~0 (_ bv4294967264 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1697#(= (bvadd main_~i~0 (_ bv4294967262 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,747 INFO L273 TraceCheckUtils]: 56: Hoare triple {1697#(= (bvadd main_~i~0 (_ bv4294967262 32)) (_ bv0 32))} assume true; {1697#(= (bvadd main_~i~0 (_ bv4294967262 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,747 INFO L273 TraceCheckUtils]: 57: Hoare triple {1697#(= (bvadd main_~i~0 (_ bv4294967262 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1697#(= (bvadd main_~i~0 (_ bv4294967262 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,748 INFO L273 TraceCheckUtils]: 58: Hoare triple {1697#(= (bvadd main_~i~0 (_ bv4294967262 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1707#(= (bvadd main_~i~0 (_ bv4294967260 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,749 INFO L273 TraceCheckUtils]: 59: Hoare triple {1707#(= (bvadd main_~i~0 (_ bv4294967260 32)) (_ bv0 32))} assume true; {1707#(= (bvadd main_~i~0 (_ bv4294967260 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,749 INFO L273 TraceCheckUtils]: 60: Hoare triple {1707#(= (bvadd main_~i~0 (_ bv4294967260 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1707#(= (bvadd main_~i~0 (_ bv4294967260 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,750 INFO L273 TraceCheckUtils]: 61: Hoare triple {1707#(= (bvadd main_~i~0 (_ bv4294967260 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1717#(= (bvadd main_~i~0 (_ bv4294967258 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,756 INFO L273 TraceCheckUtils]: 62: Hoare triple {1717#(= (bvadd main_~i~0 (_ bv4294967258 32)) (_ bv0 32))} assume true; {1717#(= (bvadd main_~i~0 (_ bv4294967258 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,756 INFO L273 TraceCheckUtils]: 63: Hoare triple {1717#(= (bvadd main_~i~0 (_ bv4294967258 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1717#(= (bvadd main_~i~0 (_ bv4294967258 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,757 INFO L273 TraceCheckUtils]: 64: Hoare triple {1717#(= (bvadd main_~i~0 (_ bv4294967258 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1727#(= (bvadd main_~i~0 (_ bv4294967256 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,758 INFO L273 TraceCheckUtils]: 65: Hoare triple {1727#(= (bvadd main_~i~0 (_ bv4294967256 32)) (_ bv0 32))} assume true; {1727#(= (bvadd main_~i~0 (_ bv4294967256 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,758 INFO L273 TraceCheckUtils]: 66: Hoare triple {1727#(= (bvadd main_~i~0 (_ bv4294967256 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1727#(= (bvadd main_~i~0 (_ bv4294967256 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,758 INFO L273 TraceCheckUtils]: 67: Hoare triple {1727#(= (bvadd main_~i~0 (_ bv4294967256 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1737#(= (bvadd main_~i~0 (_ bv4294967254 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,759 INFO L273 TraceCheckUtils]: 68: Hoare triple {1737#(= (bvadd main_~i~0 (_ bv4294967254 32)) (_ bv0 32))} assume true; {1737#(= (bvadd main_~i~0 (_ bv4294967254 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,759 INFO L273 TraceCheckUtils]: 69: Hoare triple {1737#(= (bvadd main_~i~0 (_ bv4294967254 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1737#(= (bvadd main_~i~0 (_ bv4294967254 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,760 INFO L273 TraceCheckUtils]: 70: Hoare triple {1737#(= (bvadd main_~i~0 (_ bv4294967254 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1747#(= (bvadd main_~i~0 (_ bv4294967252 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,761 INFO L273 TraceCheckUtils]: 71: Hoare triple {1747#(= (bvadd main_~i~0 (_ bv4294967252 32)) (_ bv0 32))} assume true; {1747#(= (bvadd main_~i~0 (_ bv4294967252 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:22,763 INFO L273 TraceCheckUtils]: 72: Hoare triple {1747#(= (bvadd main_~i~0 (_ bv4294967252 32)) (_ bv0 32))} assume !~bvslt32(~i~0, 1000000bv32); {1511#false} is VALID [2018-11-14 18:34:22,764 INFO L256 TraceCheckUtils]: 73: Hoare triple {1511#false} call __VERIFIER_assert((if ~i~0 == 1000000bv32 then 1bv32 else 0bv32)); {1511#false} is VALID [2018-11-14 18:34:22,764 INFO L273 TraceCheckUtils]: 74: Hoare triple {1511#false} ~cond := #in~cond; {1511#false} is VALID [2018-11-14 18:34:22,764 INFO L273 TraceCheckUtils]: 75: Hoare triple {1511#false} assume ~cond == 0bv32; {1511#false} is VALID [2018-11-14 18:34:22,764 INFO L273 TraceCheckUtils]: 76: Hoare triple {1511#false} assume !false; {1511#false} is VALID [2018-11-14 18:34:22,777 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:34:22,777 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:34:24,588 INFO L273 TraceCheckUtils]: 76: Hoare triple {1511#false} assume !false; {1511#false} is VALID [2018-11-14 18:34:24,589 INFO L273 TraceCheckUtils]: 75: Hoare triple {1511#false} assume ~cond == 0bv32; {1511#false} is VALID [2018-11-14 18:34:24,589 INFO L273 TraceCheckUtils]: 74: Hoare triple {1511#false} ~cond := #in~cond; {1511#false} is VALID [2018-11-14 18:34:24,589 INFO L256 TraceCheckUtils]: 73: Hoare triple {1511#false} call __VERIFIER_assert((if ~i~0 == 1000000bv32 then 1bv32 else 0bv32)); {1511#false} is VALID [2018-11-14 18:34:24,593 INFO L273 TraceCheckUtils]: 72: Hoare triple {1778#(bvslt main_~i~0 (_ bv1000000 32))} assume !~bvslt32(~i~0, 1000000bv32); {1511#false} is VALID [2018-11-14 18:34:24,594 INFO L273 TraceCheckUtils]: 71: Hoare triple {1778#(bvslt main_~i~0 (_ bv1000000 32))} assume true; {1778#(bvslt main_~i~0 (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,594 INFO L273 TraceCheckUtils]: 70: Hoare triple {1785#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1778#(bvslt main_~i~0 (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,595 INFO L273 TraceCheckUtils]: 69: Hoare triple {1785#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1785#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,595 INFO L273 TraceCheckUtils]: 68: Hoare triple {1785#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} assume true; {1785#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,603 INFO L273 TraceCheckUtils]: 67: Hoare triple {1795#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1785#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,603 INFO L273 TraceCheckUtils]: 66: Hoare triple {1795#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1795#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,604 INFO L273 TraceCheckUtils]: 65: Hoare triple {1795#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))} assume true; {1795#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,608 INFO L273 TraceCheckUtils]: 64: Hoare triple {1805#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1795#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,608 INFO L273 TraceCheckUtils]: 63: Hoare triple {1805#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1805#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,609 INFO L273 TraceCheckUtils]: 62: Hoare triple {1805#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))} assume true; {1805#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,614 INFO L273 TraceCheckUtils]: 61: Hoare triple {1815#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1805#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,615 INFO L273 TraceCheckUtils]: 60: Hoare triple {1815#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1815#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,615 INFO L273 TraceCheckUtils]: 59: Hoare triple {1815#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))} assume true; {1815#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,623 INFO L273 TraceCheckUtils]: 58: Hoare triple {1825#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1815#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,627 INFO L273 TraceCheckUtils]: 57: Hoare triple {1825#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1825#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,628 INFO L273 TraceCheckUtils]: 56: Hoare triple {1825#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32))} assume true; {1825#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,634 INFO L273 TraceCheckUtils]: 55: Hoare triple {1835#(bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1825#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,636 INFO L273 TraceCheckUtils]: 54: Hoare triple {1835#(bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1835#(bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,636 INFO L273 TraceCheckUtils]: 53: Hoare triple {1835#(bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32))} assume true; {1835#(bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,642 INFO L273 TraceCheckUtils]: 52: Hoare triple {1845#(bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1835#(bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,642 INFO L273 TraceCheckUtils]: 51: Hoare triple {1845#(bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1845#(bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,642 INFO L273 TraceCheckUtils]: 50: Hoare triple {1845#(bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32))} assume true; {1845#(bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,651 INFO L273 TraceCheckUtils]: 49: Hoare triple {1855#(bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1845#(bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,651 INFO L273 TraceCheckUtils]: 48: Hoare triple {1855#(bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1855#(bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,652 INFO L273 TraceCheckUtils]: 47: Hoare triple {1855#(bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32))} assume true; {1855#(bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,657 INFO L273 TraceCheckUtils]: 46: Hoare triple {1865#(bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1855#(bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,658 INFO L273 TraceCheckUtils]: 45: Hoare triple {1865#(bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1865#(bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,658 INFO L273 TraceCheckUtils]: 44: Hoare triple {1865#(bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32))} assume true; {1865#(bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,665 INFO L273 TraceCheckUtils]: 43: Hoare triple {1875#(bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1865#(bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,666 INFO L273 TraceCheckUtils]: 42: Hoare triple {1875#(bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1875#(bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,666 INFO L273 TraceCheckUtils]: 41: Hoare triple {1875#(bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32))} assume true; {1875#(bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,671 INFO L273 TraceCheckUtils]: 40: Hoare triple {1885#(bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1875#(bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,671 INFO L273 TraceCheckUtils]: 39: Hoare triple {1885#(bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1885#(bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,672 INFO L273 TraceCheckUtils]: 38: Hoare triple {1885#(bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv1000000 32))} assume true; {1885#(bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,679 INFO L273 TraceCheckUtils]: 37: Hoare triple {1895#(bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1885#(bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,680 INFO L273 TraceCheckUtils]: 36: Hoare triple {1895#(bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1895#(bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,680 INFO L273 TraceCheckUtils]: 35: Hoare triple {1895#(bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv1000000 32))} assume true; {1895#(bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,686 INFO L273 TraceCheckUtils]: 34: Hoare triple {1905#(bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1895#(bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,686 INFO L273 TraceCheckUtils]: 33: Hoare triple {1905#(bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1905#(bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,687 INFO L273 TraceCheckUtils]: 32: Hoare triple {1905#(bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv1000000 32))} assume true; {1905#(bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,692 INFO L273 TraceCheckUtils]: 31: Hoare triple {1915#(bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1905#(bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,692 INFO L273 TraceCheckUtils]: 30: Hoare triple {1915#(bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1915#(bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,693 INFO L273 TraceCheckUtils]: 29: Hoare triple {1915#(bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv1000000 32))} assume true; {1915#(bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,697 INFO L273 TraceCheckUtils]: 28: Hoare triple {1925#(bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1915#(bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,697 INFO L273 TraceCheckUtils]: 27: Hoare triple {1925#(bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1925#(bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,697 INFO L273 TraceCheckUtils]: 26: Hoare triple {1925#(bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv1000000 32))} assume true; {1925#(bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,705 INFO L273 TraceCheckUtils]: 25: Hoare triple {1935#(bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1925#(bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,705 INFO L273 TraceCheckUtils]: 24: Hoare triple {1935#(bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1935#(bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,706 INFO L273 TraceCheckUtils]: 23: Hoare triple {1935#(bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv1000000 32))} assume true; {1935#(bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,713 INFO L273 TraceCheckUtils]: 22: Hoare triple {1945#(bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1935#(bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,715 INFO L273 TraceCheckUtils]: 21: Hoare triple {1945#(bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1945#(bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,716 INFO L273 TraceCheckUtils]: 20: Hoare triple {1945#(bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv1000000 32))} assume true; {1945#(bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,721 INFO L273 TraceCheckUtils]: 19: Hoare triple {1955#(bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1945#(bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,722 INFO L273 TraceCheckUtils]: 18: Hoare triple {1955#(bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1955#(bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,722 INFO L273 TraceCheckUtils]: 17: Hoare triple {1955#(bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv1000000 32))} assume true; {1955#(bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,728 INFO L273 TraceCheckUtils]: 16: Hoare triple {1965#(bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1955#(bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,728 INFO L273 TraceCheckUtils]: 15: Hoare triple {1965#(bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1965#(bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,729 INFO L273 TraceCheckUtils]: 14: Hoare triple {1965#(bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv1000000 32))} assume true; {1965#(bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,736 INFO L273 TraceCheckUtils]: 13: Hoare triple {1975#(bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1965#(bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,736 INFO L273 TraceCheckUtils]: 12: Hoare triple {1975#(bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1975#(bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,736 INFO L273 TraceCheckUtils]: 11: Hoare triple {1975#(bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv1000000 32))} assume true; {1975#(bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,742 INFO L273 TraceCheckUtils]: 10: Hoare triple {1985#(bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1975#(bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,742 INFO L273 TraceCheckUtils]: 9: Hoare triple {1985#(bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1985#(bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,742 INFO L273 TraceCheckUtils]: 8: Hoare triple {1985#(bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv1000000 32))} assume true; {1985#(bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,752 INFO L273 TraceCheckUtils]: 7: Hoare triple {1995#(bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {1985#(bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,753 INFO L273 TraceCheckUtils]: 6: Hoare triple {1995#(bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv1000000 32))} assume !!~bvslt32(~i~0, 1000000bv32); {1995#(bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,753 INFO L273 TraceCheckUtils]: 5: Hoare triple {1995#(bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv1000000 32))} assume true; {1995#(bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,754 INFO L273 TraceCheckUtils]: 4: Hoare triple {1510#true} havoc ~i~0;~i~0 := 0bv32; {1995#(bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:24,754 INFO L256 TraceCheckUtils]: 3: Hoare triple {1510#true} call #t~ret1 := main(); {1510#true} is VALID [2018-11-14 18:34:24,754 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1510#true} {1510#true} #34#return; {1510#true} is VALID [2018-11-14 18:34:24,754 INFO L273 TraceCheckUtils]: 1: Hoare triple {1510#true} assume true; {1510#true} is VALID [2018-11-14 18:34:24,754 INFO L256 TraceCheckUtils]: 0: Hoare triple {1510#true} call ULTIMATE.init(); {1510#true} is VALID [2018-11-14 18:34:24,762 INFO L134 CoverageAnalysis]: Checked inductivity of 737 backedges. 0 proven. 737 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:34:24,763 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:34:24,764 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [25, 25] total 48 [2018-11-14 18:34:24,768 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 77 [2018-11-14 18:34:24,768 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:34:24,769 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states. [2018-11-14 18:34:25,212 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 146 edges. 146 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:34:25,213 INFO L459 AbstractCegarLoop]: Interpolant automaton has 48 states [2018-11-14 18:34:25,213 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 48 interpolants. [2018-11-14 18:34:25,214 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=622, Invalid=1634, Unknown=0, NotChecked=0, Total=2256 [2018-11-14 18:34:25,215 INFO L87 Difference]: Start difference. First operand 78 states and 78 transitions. Second operand 48 states. [2018-11-14 18:34:29,043 WARN L179 SmtUtils]: Spent 134.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 7 [2018-11-14 18:34:29,478 WARN L179 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 7 [2018-11-14 18:34:29,996 WARN L179 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 7 [2018-11-14 18:34:30,518 WARN L179 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2018-11-14 18:34:31,023 WARN L179 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 7 [2018-11-14 18:34:32,134 WARN L179 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 7 [2018-11-14 18:34:35,696 WARN L179 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 31 DAG size of output: 7 [2018-11-14 18:34:38,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:38,483 INFO L93 Difference]: Finished difference Result 155 states and 178 transitions. [2018-11-14 18:34:38,483 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 48 states. [2018-11-14 18:34:38,483 INFO L78 Accepts]: Start accepts. Automaton has 48 states. Word has length 77 [2018-11-14 18:34:38,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:34:38,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-14 18:34:38,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 178 transitions. [2018-11-14 18:34:38,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 48 states. [2018-11-14 18:34:38,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 48 states to 48 states and 178 transitions. [2018-11-14 18:34:38,494 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 48 states and 178 transitions. [2018-11-14 18:34:38,820 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 178 edges. 178 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:34:38,825 INFO L225 Difference]: With dead ends: 155 [2018-11-14 18:34:38,825 INFO L226 Difference]: Without dead ends: 150 [2018-11-14 18:34:38,829 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 175 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 68 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 231 ImplicationChecksByTransitivity, 11.1s TimeCoverageRelationStatistics Valid=1678, Invalid=3152, Unknown=0, NotChecked=0, Total=4830 [2018-11-14 18:34:38,829 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 150 states. [2018-11-14 18:34:38,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 150 to 150. [2018-11-14 18:34:38,899 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:34:38,899 INFO L82 GeneralOperation]: Start isEquivalent. First operand 150 states. Second operand 150 states. [2018-11-14 18:34:38,899 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 150 states. [2018-11-14 18:34:38,899 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 150 states. [2018-11-14 18:34:38,905 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:38,905 INFO L93 Difference]: Finished difference Result 150 states and 150 transitions. [2018-11-14 18:34:38,905 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 150 transitions. [2018-11-14 18:34:38,907 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:38,907 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:38,907 INFO L74 IsIncluded]: Start isIncluded. First operand 150 states. Second operand 150 states. [2018-11-14 18:34:38,907 INFO L87 Difference]: Start difference. First operand 150 states. Second operand 150 states. [2018-11-14 18:34:38,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:34:38,913 INFO L93 Difference]: Finished difference Result 150 states and 150 transitions. [2018-11-14 18:34:38,913 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 150 transitions. [2018-11-14 18:34:38,914 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:34:38,914 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:34:38,914 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:34:38,914 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:34:38,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 150 states. [2018-11-14 18:34:38,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 150 states to 150 states and 150 transitions. [2018-11-14 18:34:38,919 INFO L78 Accepts]: Start accepts. Automaton has 150 states and 150 transitions. Word has length 77 [2018-11-14 18:34:38,920 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:34:38,920 INFO L480 AbstractCegarLoop]: Abstraction has 150 states and 150 transitions. [2018-11-14 18:34:38,920 INFO L481 AbstractCegarLoop]: Interpolant automaton has 48 states. [2018-11-14 18:34:38,920 INFO L276 IsEmpty]: Start isEmpty. Operand 150 states and 150 transitions. [2018-11-14 18:34:38,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-11-14 18:34:38,925 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:34:38,925 INFO L375 BasicCegarLoop]: trace histogram [47, 46, 46, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:34:38,925 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:34:38,926 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:34:38,926 INFO L82 PathProgramCache]: Analyzing trace with hash -1754919079, now seen corresponding path program 5 times [2018-11-14 18:34:38,927 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:34:38,927 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:34:38,951 INFO L101 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2018-11-14 18:34:41,851 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 47 check-sat command(s) [2018-11-14 18:34:41,851 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:34:41,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:34:41,916 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:34:43,887 INFO L256 TraceCheckUtils]: 0: Hoare triple {2776#true} call ULTIMATE.init(); {2776#true} is VALID [2018-11-14 18:34:43,887 INFO L273 TraceCheckUtils]: 1: Hoare triple {2776#true} assume true; {2776#true} is VALID [2018-11-14 18:34:43,887 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {2776#true} {2776#true} #34#return; {2776#true} is VALID [2018-11-14 18:34:43,888 INFO L256 TraceCheckUtils]: 3: Hoare triple {2776#true} call #t~ret1 := main(); {2776#true} is VALID [2018-11-14 18:34:43,894 INFO L273 TraceCheckUtils]: 4: Hoare triple {2776#true} havoc ~i~0;~i~0 := 0bv32; {2793#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 18:34:43,894 INFO L273 TraceCheckUtils]: 5: Hoare triple {2793#(= main_~i~0 (_ bv0 32))} assume true; {2793#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 18:34:43,895 INFO L273 TraceCheckUtils]: 6: Hoare triple {2793#(= main_~i~0 (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {2793#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-14 18:34:43,895 INFO L273 TraceCheckUtils]: 7: Hoare triple {2793#(= main_~i~0 (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {2803#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,895 INFO L273 TraceCheckUtils]: 8: Hoare triple {2803#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} assume true; {2803#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,896 INFO L273 TraceCheckUtils]: 9: Hoare triple {2803#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {2803#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,896 INFO L273 TraceCheckUtils]: 10: Hoare triple {2803#(= (bvadd main_~i~0 (_ bv4294967294 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {2813#(= (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,897 INFO L273 TraceCheckUtils]: 11: Hoare triple {2813#(= (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32))} assume true; {2813#(= (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,897 INFO L273 TraceCheckUtils]: 12: Hoare triple {2813#(= (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {2813#(= (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,898 INFO L273 TraceCheckUtils]: 13: Hoare triple {2813#(= (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {2823#(= (_ bv6 32) main_~i~0)} is VALID [2018-11-14 18:34:43,898 INFO L273 TraceCheckUtils]: 14: Hoare triple {2823#(= (_ bv6 32) main_~i~0)} assume true; {2823#(= (_ bv6 32) main_~i~0)} is VALID [2018-11-14 18:34:43,899 INFO L273 TraceCheckUtils]: 15: Hoare triple {2823#(= (_ bv6 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {2823#(= (_ bv6 32) main_~i~0)} is VALID [2018-11-14 18:34:43,899 INFO L273 TraceCheckUtils]: 16: Hoare triple {2823#(= (_ bv6 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {2833#(= (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,900 INFO L273 TraceCheckUtils]: 17: Hoare triple {2833#(= (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32))} assume true; {2833#(= (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,901 INFO L273 TraceCheckUtils]: 18: Hoare triple {2833#(= (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {2833#(= (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,901 INFO L273 TraceCheckUtils]: 19: Hoare triple {2833#(= (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {2843#(= (_ bv10 32) main_~i~0)} is VALID [2018-11-14 18:34:43,902 INFO L273 TraceCheckUtils]: 20: Hoare triple {2843#(= (_ bv10 32) main_~i~0)} assume true; {2843#(= (_ bv10 32) main_~i~0)} is VALID [2018-11-14 18:34:43,902 INFO L273 TraceCheckUtils]: 21: Hoare triple {2843#(= (_ bv10 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {2843#(= (_ bv10 32) main_~i~0)} is VALID [2018-11-14 18:34:43,903 INFO L273 TraceCheckUtils]: 22: Hoare triple {2843#(= (_ bv10 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {2853#(= (bvadd main_~i~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,904 INFO L273 TraceCheckUtils]: 23: Hoare triple {2853#(= (bvadd main_~i~0 (_ bv4294967284 32)) (_ bv0 32))} assume true; {2853#(= (bvadd main_~i~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,904 INFO L273 TraceCheckUtils]: 24: Hoare triple {2853#(= (bvadd main_~i~0 (_ bv4294967284 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {2853#(= (bvadd main_~i~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,905 INFO L273 TraceCheckUtils]: 25: Hoare triple {2853#(= (bvadd main_~i~0 (_ bv4294967284 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {2863#(= (_ bv14 32) main_~i~0)} is VALID [2018-11-14 18:34:43,906 INFO L273 TraceCheckUtils]: 26: Hoare triple {2863#(= (_ bv14 32) main_~i~0)} assume true; {2863#(= (_ bv14 32) main_~i~0)} is VALID [2018-11-14 18:34:43,906 INFO L273 TraceCheckUtils]: 27: Hoare triple {2863#(= (_ bv14 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {2863#(= (_ bv14 32) main_~i~0)} is VALID [2018-11-14 18:34:43,907 INFO L273 TraceCheckUtils]: 28: Hoare triple {2863#(= (_ bv14 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {2873#(= (bvadd main_~i~0 (_ bv4294967280 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,907 INFO L273 TraceCheckUtils]: 29: Hoare triple {2873#(= (bvadd main_~i~0 (_ bv4294967280 32)) (_ bv0 32))} assume true; {2873#(= (bvadd main_~i~0 (_ bv4294967280 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,908 INFO L273 TraceCheckUtils]: 30: Hoare triple {2873#(= (bvadd main_~i~0 (_ bv4294967280 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {2873#(= (bvadd main_~i~0 (_ bv4294967280 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,908 INFO L273 TraceCheckUtils]: 31: Hoare triple {2873#(= (bvadd main_~i~0 (_ bv4294967280 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {2883#(= (_ bv18 32) main_~i~0)} is VALID [2018-11-14 18:34:43,909 INFO L273 TraceCheckUtils]: 32: Hoare triple {2883#(= (_ bv18 32) main_~i~0)} assume true; {2883#(= (_ bv18 32) main_~i~0)} is VALID [2018-11-14 18:34:43,910 INFO L273 TraceCheckUtils]: 33: Hoare triple {2883#(= (_ bv18 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {2883#(= (_ bv18 32) main_~i~0)} is VALID [2018-11-14 18:34:43,910 INFO L273 TraceCheckUtils]: 34: Hoare triple {2883#(= (_ bv18 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {2893#(= (bvadd main_~i~0 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,911 INFO L273 TraceCheckUtils]: 35: Hoare triple {2893#(= (bvadd main_~i~0 (_ bv4294967276 32)) (_ bv0 32))} assume true; {2893#(= (bvadd main_~i~0 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,911 INFO L273 TraceCheckUtils]: 36: Hoare triple {2893#(= (bvadd main_~i~0 (_ bv4294967276 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {2893#(= (bvadd main_~i~0 (_ bv4294967276 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,912 INFO L273 TraceCheckUtils]: 37: Hoare triple {2893#(= (bvadd main_~i~0 (_ bv4294967276 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {2903#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,912 INFO L273 TraceCheckUtils]: 38: Hoare triple {2903#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} assume true; {2903#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,913 INFO L273 TraceCheckUtils]: 39: Hoare triple {2903#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {2903#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,914 INFO L273 TraceCheckUtils]: 40: Hoare triple {2903#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {2913#(= (bvadd main_~i~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,914 INFO L273 TraceCheckUtils]: 41: Hoare triple {2913#(= (bvadd main_~i~0 (_ bv4294967272 32)) (_ bv0 32))} assume true; {2913#(= (bvadd main_~i~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,915 INFO L273 TraceCheckUtils]: 42: Hoare triple {2913#(= (bvadd main_~i~0 (_ bv4294967272 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {2913#(= (bvadd main_~i~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,916 INFO L273 TraceCheckUtils]: 43: Hoare triple {2913#(= (bvadd main_~i~0 (_ bv4294967272 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {2923#(= (_ bv26 32) main_~i~0)} is VALID [2018-11-14 18:34:43,916 INFO L273 TraceCheckUtils]: 44: Hoare triple {2923#(= (_ bv26 32) main_~i~0)} assume true; {2923#(= (_ bv26 32) main_~i~0)} is VALID [2018-11-14 18:34:43,917 INFO L273 TraceCheckUtils]: 45: Hoare triple {2923#(= (_ bv26 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {2923#(= (_ bv26 32) main_~i~0)} is VALID [2018-11-14 18:34:43,919 INFO L273 TraceCheckUtils]: 46: Hoare triple {2923#(= (_ bv26 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {2933#(= (bvadd main_~i~0 (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,920 INFO L273 TraceCheckUtils]: 47: Hoare triple {2933#(= (bvadd main_~i~0 (_ bv4294967268 32)) (_ bv0 32))} assume true; {2933#(= (bvadd main_~i~0 (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,920 INFO L273 TraceCheckUtils]: 48: Hoare triple {2933#(= (bvadd main_~i~0 (_ bv4294967268 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {2933#(= (bvadd main_~i~0 (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,921 INFO L273 TraceCheckUtils]: 49: Hoare triple {2933#(= (bvadd main_~i~0 (_ bv4294967268 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {2943#(= (bvadd main_~i~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,921 INFO L273 TraceCheckUtils]: 50: Hoare triple {2943#(= (bvadd main_~i~0 (_ bv4294967266 32)) (_ bv0 32))} assume true; {2943#(= (bvadd main_~i~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,923 INFO L273 TraceCheckUtils]: 51: Hoare triple {2943#(= (bvadd main_~i~0 (_ bv4294967266 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {2943#(= (bvadd main_~i~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,924 INFO L273 TraceCheckUtils]: 52: Hoare triple {2943#(= (bvadd main_~i~0 (_ bv4294967266 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {2953#(= (bvadd main_~i~0 (_ bv4294967264 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,927 INFO L273 TraceCheckUtils]: 53: Hoare triple {2953#(= (bvadd main_~i~0 (_ bv4294967264 32)) (_ bv0 32))} assume true; {2953#(= (bvadd main_~i~0 (_ bv4294967264 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,927 INFO L273 TraceCheckUtils]: 54: Hoare triple {2953#(= (bvadd main_~i~0 (_ bv4294967264 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {2953#(= (bvadd main_~i~0 (_ bv4294967264 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,934 INFO L273 TraceCheckUtils]: 55: Hoare triple {2953#(= (bvadd main_~i~0 (_ bv4294967264 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {2963#(= (bvadd main_~i~0 (_ bv4294967262 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,935 INFO L273 TraceCheckUtils]: 56: Hoare triple {2963#(= (bvadd main_~i~0 (_ bv4294967262 32)) (_ bv0 32))} assume true; {2963#(= (bvadd main_~i~0 (_ bv4294967262 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,935 INFO L273 TraceCheckUtils]: 57: Hoare triple {2963#(= (bvadd main_~i~0 (_ bv4294967262 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {2963#(= (bvadd main_~i~0 (_ bv4294967262 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,936 INFO L273 TraceCheckUtils]: 58: Hoare triple {2963#(= (bvadd main_~i~0 (_ bv4294967262 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {2973#(= (bvadd main_~i~0 (_ bv4294967260 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,936 INFO L273 TraceCheckUtils]: 59: Hoare triple {2973#(= (bvadd main_~i~0 (_ bv4294967260 32)) (_ bv0 32))} assume true; {2973#(= (bvadd main_~i~0 (_ bv4294967260 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,937 INFO L273 TraceCheckUtils]: 60: Hoare triple {2973#(= (bvadd main_~i~0 (_ bv4294967260 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {2973#(= (bvadd main_~i~0 (_ bv4294967260 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,937 INFO L273 TraceCheckUtils]: 61: Hoare triple {2973#(= (bvadd main_~i~0 (_ bv4294967260 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {2983#(= (bvadd main_~i~0 (_ bv4294967258 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,937 INFO L273 TraceCheckUtils]: 62: Hoare triple {2983#(= (bvadd main_~i~0 (_ bv4294967258 32)) (_ bv0 32))} assume true; {2983#(= (bvadd main_~i~0 (_ bv4294967258 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,938 INFO L273 TraceCheckUtils]: 63: Hoare triple {2983#(= (bvadd main_~i~0 (_ bv4294967258 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {2983#(= (bvadd main_~i~0 (_ bv4294967258 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,939 INFO L273 TraceCheckUtils]: 64: Hoare triple {2983#(= (bvadd main_~i~0 (_ bv4294967258 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {2993#(= (bvadd main_~i~0 (_ bv4294967256 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,939 INFO L273 TraceCheckUtils]: 65: Hoare triple {2993#(= (bvadd main_~i~0 (_ bv4294967256 32)) (_ bv0 32))} assume true; {2993#(= (bvadd main_~i~0 (_ bv4294967256 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,940 INFO L273 TraceCheckUtils]: 66: Hoare triple {2993#(= (bvadd main_~i~0 (_ bv4294967256 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {2993#(= (bvadd main_~i~0 (_ bv4294967256 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,941 INFO L273 TraceCheckUtils]: 67: Hoare triple {2993#(= (bvadd main_~i~0 (_ bv4294967256 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3003#(= (bvadd main_~i~0 (_ bv4294967254 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,941 INFO L273 TraceCheckUtils]: 68: Hoare triple {3003#(= (bvadd main_~i~0 (_ bv4294967254 32)) (_ bv0 32))} assume true; {3003#(= (bvadd main_~i~0 (_ bv4294967254 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,942 INFO L273 TraceCheckUtils]: 69: Hoare triple {3003#(= (bvadd main_~i~0 (_ bv4294967254 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {3003#(= (bvadd main_~i~0 (_ bv4294967254 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,942 INFO L273 TraceCheckUtils]: 70: Hoare triple {3003#(= (bvadd main_~i~0 (_ bv4294967254 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3013#(= (bvadd main_~i~0 (_ bv4294967252 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,943 INFO L273 TraceCheckUtils]: 71: Hoare triple {3013#(= (bvadd main_~i~0 (_ bv4294967252 32)) (_ bv0 32))} assume true; {3013#(= (bvadd main_~i~0 (_ bv4294967252 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,943 INFO L273 TraceCheckUtils]: 72: Hoare triple {3013#(= (bvadd main_~i~0 (_ bv4294967252 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {3013#(= (bvadd main_~i~0 (_ bv4294967252 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,944 INFO L273 TraceCheckUtils]: 73: Hoare triple {3013#(= (bvadd main_~i~0 (_ bv4294967252 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3023#(= (bvadd main_~i~0 (_ bv4294967250 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,945 INFO L273 TraceCheckUtils]: 74: Hoare triple {3023#(= (bvadd main_~i~0 (_ bv4294967250 32)) (_ bv0 32))} assume true; {3023#(= (bvadd main_~i~0 (_ bv4294967250 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,945 INFO L273 TraceCheckUtils]: 75: Hoare triple {3023#(= (bvadd main_~i~0 (_ bv4294967250 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {3023#(= (bvadd main_~i~0 (_ bv4294967250 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,946 INFO L273 TraceCheckUtils]: 76: Hoare triple {3023#(= (bvadd main_~i~0 (_ bv4294967250 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3033#(= (_ bv48 32) main_~i~0)} is VALID [2018-11-14 18:34:43,947 INFO L273 TraceCheckUtils]: 77: Hoare triple {3033#(= (_ bv48 32) main_~i~0)} assume true; {3033#(= (_ bv48 32) main_~i~0)} is VALID [2018-11-14 18:34:43,947 INFO L273 TraceCheckUtils]: 78: Hoare triple {3033#(= (_ bv48 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {3033#(= (_ bv48 32) main_~i~0)} is VALID [2018-11-14 18:34:43,948 INFO L273 TraceCheckUtils]: 79: Hoare triple {3033#(= (_ bv48 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {3043#(= (bvadd main_~i~0 (_ bv4294967246 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,948 INFO L273 TraceCheckUtils]: 80: Hoare triple {3043#(= (bvadd main_~i~0 (_ bv4294967246 32)) (_ bv0 32))} assume true; {3043#(= (bvadd main_~i~0 (_ bv4294967246 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,949 INFO L273 TraceCheckUtils]: 81: Hoare triple {3043#(= (bvadd main_~i~0 (_ bv4294967246 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {3043#(= (bvadd main_~i~0 (_ bv4294967246 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,949 INFO L273 TraceCheckUtils]: 82: Hoare triple {3043#(= (bvadd main_~i~0 (_ bv4294967246 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3053#(= (_ bv52 32) main_~i~0)} is VALID [2018-11-14 18:34:43,950 INFO L273 TraceCheckUtils]: 83: Hoare triple {3053#(= (_ bv52 32) main_~i~0)} assume true; {3053#(= (_ bv52 32) main_~i~0)} is VALID [2018-11-14 18:34:43,950 INFO L273 TraceCheckUtils]: 84: Hoare triple {3053#(= (_ bv52 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {3053#(= (_ bv52 32) main_~i~0)} is VALID [2018-11-14 18:34:43,951 INFO L273 TraceCheckUtils]: 85: Hoare triple {3053#(= (_ bv52 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {3063#(= (bvadd main_~i~0 (_ bv4294967242 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,952 INFO L273 TraceCheckUtils]: 86: Hoare triple {3063#(= (bvadd main_~i~0 (_ bv4294967242 32)) (_ bv0 32))} assume true; {3063#(= (bvadd main_~i~0 (_ bv4294967242 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,952 INFO L273 TraceCheckUtils]: 87: Hoare triple {3063#(= (bvadd main_~i~0 (_ bv4294967242 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {3063#(= (bvadd main_~i~0 (_ bv4294967242 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,953 INFO L273 TraceCheckUtils]: 88: Hoare triple {3063#(= (bvadd main_~i~0 (_ bv4294967242 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3073#(= (bvadd main_~i~0 (_ bv4294967240 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,953 INFO L273 TraceCheckUtils]: 89: Hoare triple {3073#(= (bvadd main_~i~0 (_ bv4294967240 32)) (_ bv0 32))} assume true; {3073#(= (bvadd main_~i~0 (_ bv4294967240 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,954 INFO L273 TraceCheckUtils]: 90: Hoare triple {3073#(= (bvadd main_~i~0 (_ bv4294967240 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {3073#(= (bvadd main_~i~0 (_ bv4294967240 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,955 INFO L273 TraceCheckUtils]: 91: Hoare triple {3073#(= (bvadd main_~i~0 (_ bv4294967240 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3083#(= (_ bv58 32) main_~i~0)} is VALID [2018-11-14 18:34:43,955 INFO L273 TraceCheckUtils]: 92: Hoare triple {3083#(= (_ bv58 32) main_~i~0)} assume true; {3083#(= (_ bv58 32) main_~i~0)} is VALID [2018-11-14 18:34:43,956 INFO L273 TraceCheckUtils]: 93: Hoare triple {3083#(= (_ bv58 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {3083#(= (_ bv58 32) main_~i~0)} is VALID [2018-11-14 18:34:43,956 INFO L273 TraceCheckUtils]: 94: Hoare triple {3083#(= (_ bv58 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {3093#(= (bvadd main_~i~0 (_ bv4294967236 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,957 INFO L273 TraceCheckUtils]: 95: Hoare triple {3093#(= (bvadd main_~i~0 (_ bv4294967236 32)) (_ bv0 32))} assume true; {3093#(= (bvadd main_~i~0 (_ bv4294967236 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,957 INFO L273 TraceCheckUtils]: 96: Hoare triple {3093#(= (bvadd main_~i~0 (_ bv4294967236 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {3093#(= (bvadd main_~i~0 (_ bv4294967236 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,958 INFO L273 TraceCheckUtils]: 97: Hoare triple {3093#(= (bvadd main_~i~0 (_ bv4294967236 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3103#(= (bvadd main_~i~0 (_ bv4294967234 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,959 INFO L273 TraceCheckUtils]: 98: Hoare triple {3103#(= (bvadd main_~i~0 (_ bv4294967234 32)) (_ bv0 32))} assume true; {3103#(= (bvadd main_~i~0 (_ bv4294967234 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,961 INFO L273 TraceCheckUtils]: 99: Hoare triple {3103#(= (bvadd main_~i~0 (_ bv4294967234 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {3103#(= (bvadd main_~i~0 (_ bv4294967234 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,962 INFO L273 TraceCheckUtils]: 100: Hoare triple {3103#(= (bvadd main_~i~0 (_ bv4294967234 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3113#(= (_ bv64 32) main_~i~0)} is VALID [2018-11-14 18:34:43,962 INFO L273 TraceCheckUtils]: 101: Hoare triple {3113#(= (_ bv64 32) main_~i~0)} assume true; {3113#(= (_ bv64 32) main_~i~0)} is VALID [2018-11-14 18:34:43,963 INFO L273 TraceCheckUtils]: 102: Hoare triple {3113#(= (_ bv64 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {3113#(= (_ bv64 32) main_~i~0)} is VALID [2018-11-14 18:34:43,963 INFO L273 TraceCheckUtils]: 103: Hoare triple {3113#(= (_ bv64 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {3123#(= (bvadd main_~i~0 (_ bv4294967230 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,963 INFO L273 TraceCheckUtils]: 104: Hoare triple {3123#(= (bvadd main_~i~0 (_ bv4294967230 32)) (_ bv0 32))} assume true; {3123#(= (bvadd main_~i~0 (_ bv4294967230 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,964 INFO L273 TraceCheckUtils]: 105: Hoare triple {3123#(= (bvadd main_~i~0 (_ bv4294967230 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {3123#(= (bvadd main_~i~0 (_ bv4294967230 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,965 INFO L273 TraceCheckUtils]: 106: Hoare triple {3123#(= (bvadd main_~i~0 (_ bv4294967230 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3133#(= (bvadd main_~i~0 (_ bv4294967228 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,965 INFO L273 TraceCheckUtils]: 107: Hoare triple {3133#(= (bvadd main_~i~0 (_ bv4294967228 32)) (_ bv0 32))} assume true; {3133#(= (bvadd main_~i~0 (_ bv4294967228 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,966 INFO L273 TraceCheckUtils]: 108: Hoare triple {3133#(= (bvadd main_~i~0 (_ bv4294967228 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {3133#(= (bvadd main_~i~0 (_ bv4294967228 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,967 INFO L273 TraceCheckUtils]: 109: Hoare triple {3133#(= (bvadd main_~i~0 (_ bv4294967228 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3143#(= (_ bv70 32) main_~i~0)} is VALID [2018-11-14 18:34:43,967 INFO L273 TraceCheckUtils]: 110: Hoare triple {3143#(= (_ bv70 32) main_~i~0)} assume true; {3143#(= (_ bv70 32) main_~i~0)} is VALID [2018-11-14 18:34:43,968 INFO L273 TraceCheckUtils]: 111: Hoare triple {3143#(= (_ bv70 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {3143#(= (_ bv70 32) main_~i~0)} is VALID [2018-11-14 18:34:43,969 INFO L273 TraceCheckUtils]: 112: Hoare triple {3143#(= (_ bv70 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {3153#(= (bvadd main_~i~0 (_ bv4294967224 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,969 INFO L273 TraceCheckUtils]: 113: Hoare triple {3153#(= (bvadd main_~i~0 (_ bv4294967224 32)) (_ bv0 32))} assume true; {3153#(= (bvadd main_~i~0 (_ bv4294967224 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,970 INFO L273 TraceCheckUtils]: 114: Hoare triple {3153#(= (bvadd main_~i~0 (_ bv4294967224 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {3153#(= (bvadd main_~i~0 (_ bv4294967224 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,970 INFO L273 TraceCheckUtils]: 115: Hoare triple {3153#(= (bvadd main_~i~0 (_ bv4294967224 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3163#(= (_ bv74 32) main_~i~0)} is VALID [2018-11-14 18:34:43,971 INFO L273 TraceCheckUtils]: 116: Hoare triple {3163#(= (_ bv74 32) main_~i~0)} assume true; {3163#(= (_ bv74 32) main_~i~0)} is VALID [2018-11-14 18:34:43,971 INFO L273 TraceCheckUtils]: 117: Hoare triple {3163#(= (_ bv74 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {3163#(= (_ bv74 32) main_~i~0)} is VALID [2018-11-14 18:34:43,972 INFO L273 TraceCheckUtils]: 118: Hoare triple {3163#(= (_ bv74 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {3173#(= (bvadd main_~i~0 (_ bv4294967220 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,973 INFO L273 TraceCheckUtils]: 119: Hoare triple {3173#(= (bvadd main_~i~0 (_ bv4294967220 32)) (_ bv0 32))} assume true; {3173#(= (bvadd main_~i~0 (_ bv4294967220 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,973 INFO L273 TraceCheckUtils]: 120: Hoare triple {3173#(= (bvadd main_~i~0 (_ bv4294967220 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {3173#(= (bvadd main_~i~0 (_ bv4294967220 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,974 INFO L273 TraceCheckUtils]: 121: Hoare triple {3173#(= (bvadd main_~i~0 (_ bv4294967220 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3183#(= (bvadd main_~i~0 (_ bv4294967218 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,975 INFO L273 TraceCheckUtils]: 122: Hoare triple {3183#(= (bvadd main_~i~0 (_ bv4294967218 32)) (_ bv0 32))} assume true; {3183#(= (bvadd main_~i~0 (_ bv4294967218 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,975 INFO L273 TraceCheckUtils]: 123: Hoare triple {3183#(= (bvadd main_~i~0 (_ bv4294967218 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {3183#(= (bvadd main_~i~0 (_ bv4294967218 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,976 INFO L273 TraceCheckUtils]: 124: Hoare triple {3183#(= (bvadd main_~i~0 (_ bv4294967218 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3193#(= (bvadd main_~i~0 (_ bv4294967216 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,976 INFO L273 TraceCheckUtils]: 125: Hoare triple {3193#(= (bvadd main_~i~0 (_ bv4294967216 32)) (_ bv0 32))} assume true; {3193#(= (bvadd main_~i~0 (_ bv4294967216 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,977 INFO L273 TraceCheckUtils]: 126: Hoare triple {3193#(= (bvadd main_~i~0 (_ bv4294967216 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {3193#(= (bvadd main_~i~0 (_ bv4294967216 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,978 INFO L273 TraceCheckUtils]: 127: Hoare triple {3193#(= (bvadd main_~i~0 (_ bv4294967216 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3203#(= (_ bv82 32) main_~i~0)} is VALID [2018-11-14 18:34:43,978 INFO L273 TraceCheckUtils]: 128: Hoare triple {3203#(= (_ bv82 32) main_~i~0)} assume true; {3203#(= (_ bv82 32) main_~i~0)} is VALID [2018-11-14 18:34:43,979 INFO L273 TraceCheckUtils]: 129: Hoare triple {3203#(= (_ bv82 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {3203#(= (_ bv82 32) main_~i~0)} is VALID [2018-11-14 18:34:43,979 INFO L273 TraceCheckUtils]: 130: Hoare triple {3203#(= (_ bv82 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {3213#(= (bvadd main_~i~0 (_ bv4294967212 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,980 INFO L273 TraceCheckUtils]: 131: Hoare triple {3213#(= (bvadd main_~i~0 (_ bv4294967212 32)) (_ bv0 32))} assume true; {3213#(= (bvadd main_~i~0 (_ bv4294967212 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,980 INFO L273 TraceCheckUtils]: 132: Hoare triple {3213#(= (bvadd main_~i~0 (_ bv4294967212 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {3213#(= (bvadd main_~i~0 (_ bv4294967212 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,981 INFO L273 TraceCheckUtils]: 133: Hoare triple {3213#(= (bvadd main_~i~0 (_ bv4294967212 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3223#(= (_ bv86 32) main_~i~0)} is VALID [2018-11-14 18:34:43,982 INFO L273 TraceCheckUtils]: 134: Hoare triple {3223#(= (_ bv86 32) main_~i~0)} assume true; {3223#(= (_ bv86 32) main_~i~0)} is VALID [2018-11-14 18:34:43,982 INFO L273 TraceCheckUtils]: 135: Hoare triple {3223#(= (_ bv86 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {3223#(= (_ bv86 32) main_~i~0)} is VALID [2018-11-14 18:34:43,983 INFO L273 TraceCheckUtils]: 136: Hoare triple {3223#(= (_ bv86 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {3233#(= (bvadd main_~i~0 (_ bv4294967208 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,984 INFO L273 TraceCheckUtils]: 137: Hoare triple {3233#(= (bvadd main_~i~0 (_ bv4294967208 32)) (_ bv0 32))} assume true; {3233#(= (bvadd main_~i~0 (_ bv4294967208 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,984 INFO L273 TraceCheckUtils]: 138: Hoare triple {3233#(= (bvadd main_~i~0 (_ bv4294967208 32)) (_ bv0 32))} assume !!~bvslt32(~i~0, 1000000bv32); {3233#(= (bvadd main_~i~0 (_ bv4294967208 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,985 INFO L273 TraceCheckUtils]: 139: Hoare triple {3233#(= (bvadd main_~i~0 (_ bv4294967208 32)) (_ bv0 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3243#(= (_ bv90 32) main_~i~0)} is VALID [2018-11-14 18:34:43,985 INFO L273 TraceCheckUtils]: 140: Hoare triple {3243#(= (_ bv90 32) main_~i~0)} assume true; {3243#(= (_ bv90 32) main_~i~0)} is VALID [2018-11-14 18:34:43,986 INFO L273 TraceCheckUtils]: 141: Hoare triple {3243#(= (_ bv90 32) main_~i~0)} assume !!~bvslt32(~i~0, 1000000bv32); {3243#(= (_ bv90 32) main_~i~0)} is VALID [2018-11-14 18:34:43,987 INFO L273 TraceCheckUtils]: 142: Hoare triple {3243#(= (_ bv90 32) main_~i~0)} ~i~0 := ~bvadd32(2bv32, ~i~0); {3253#(= (bvadd main_~i~0 (_ bv4294967204 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,987 INFO L273 TraceCheckUtils]: 143: Hoare triple {3253#(= (bvadd main_~i~0 (_ bv4294967204 32)) (_ bv0 32))} assume true; {3253#(= (bvadd main_~i~0 (_ bv4294967204 32)) (_ bv0 32))} is VALID [2018-11-14 18:34:43,988 INFO L273 TraceCheckUtils]: 144: Hoare triple {3253#(= (bvadd main_~i~0 (_ bv4294967204 32)) (_ bv0 32))} assume !~bvslt32(~i~0, 1000000bv32); {2777#false} is VALID [2018-11-14 18:34:43,988 INFO L256 TraceCheckUtils]: 145: Hoare triple {2777#false} call __VERIFIER_assert((if ~i~0 == 1000000bv32 then 1bv32 else 0bv32)); {2777#false} is VALID [2018-11-14 18:34:43,988 INFO L273 TraceCheckUtils]: 146: Hoare triple {2777#false} ~cond := #in~cond; {2777#false} is VALID [2018-11-14 18:34:43,989 INFO L273 TraceCheckUtils]: 147: Hoare triple {2777#false} assume ~cond == 0bv32; {2777#false} is VALID [2018-11-14 18:34:43,989 INFO L273 TraceCheckUtils]: 148: Hoare triple {2777#false} assume !false; {2777#false} is VALID [2018-11-14 18:34:44,020 INFO L134 CoverageAnalysis]: Checked inductivity of 3197 backedges. 0 proven. 3197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:34:44,020 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:34:53,130 INFO L273 TraceCheckUtils]: 148: Hoare triple {2777#false} assume !false; {2777#false} is VALID [2018-11-14 18:34:53,131 INFO L273 TraceCheckUtils]: 147: Hoare triple {2777#false} assume ~cond == 0bv32; {2777#false} is VALID [2018-11-14 18:34:53,131 INFO L273 TraceCheckUtils]: 146: Hoare triple {2777#false} ~cond := #in~cond; {2777#false} is VALID [2018-11-14 18:34:53,131 INFO L256 TraceCheckUtils]: 145: Hoare triple {2777#false} call __VERIFIER_assert((if ~i~0 == 1000000bv32 then 1bv32 else 0bv32)); {2777#false} is VALID [2018-11-14 18:34:53,132 INFO L273 TraceCheckUtils]: 144: Hoare triple {3284#(bvslt main_~i~0 (_ bv1000000 32))} assume !~bvslt32(~i~0, 1000000bv32); {2777#false} is VALID [2018-11-14 18:34:53,132 INFO L273 TraceCheckUtils]: 143: Hoare triple {3284#(bvslt main_~i~0 (_ bv1000000 32))} assume true; {3284#(bvslt main_~i~0 (_ bv1000000 32))} is VALID [2018-11-14 18:34:53,133 INFO L273 TraceCheckUtils]: 142: Hoare triple {3291#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3284#(bvslt main_~i~0 (_ bv1000000 32))} is VALID [2018-11-14 18:34:53,133 INFO L273 TraceCheckUtils]: 141: Hoare triple {3295#(or (not (bvslt main_~i~0 (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3291#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))} is VALID [2018-11-14 18:34:53,134 INFO L273 TraceCheckUtils]: 140: Hoare triple {3295#(or (not (bvslt main_~i~0 (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32)))} assume true; {3295#(or (not (bvslt main_~i~0 (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,136 INFO L273 TraceCheckUtils]: 139: Hoare triple {3302#(or (not (bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3295#(or (not (bvslt main_~i~0 (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,136 INFO L273 TraceCheckUtils]: 138: Hoare triple {3302#(or (not (bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3302#(or (not (bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,137 INFO L273 TraceCheckUtils]: 137: Hoare triple {3302#(or (not (bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32)))} assume true; {3302#(or (not (bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,141 INFO L273 TraceCheckUtils]: 136: Hoare triple {3312#(or (not (bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3302#(or (not (bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,141 INFO L273 TraceCheckUtils]: 135: Hoare triple {3312#(or (not (bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3312#(or (not (bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,142 INFO L273 TraceCheckUtils]: 134: Hoare triple {3312#(or (not (bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32)))} assume true; {3312#(or (not (bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,145 INFO L273 TraceCheckUtils]: 133: Hoare triple {3322#(or (not (bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3312#(or (not (bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,145 INFO L273 TraceCheckUtils]: 132: Hoare triple {3322#(or (not (bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3322#(or (not (bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,145 INFO L273 TraceCheckUtils]: 131: Hoare triple {3322#(or (not (bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32)))} assume true; {3322#(or (not (bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,150 INFO L273 TraceCheckUtils]: 130: Hoare triple {3332#(or (bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3322#(or (not (bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,151 INFO L273 TraceCheckUtils]: 129: Hoare triple {3332#(or (bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3332#(or (bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,151 INFO L273 TraceCheckUtils]: 128: Hoare triple {3332#(or (bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))))} assume true; {3332#(or (bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,154 INFO L273 TraceCheckUtils]: 127: Hoare triple {3342#(or (not (bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3332#(or (bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,154 INFO L273 TraceCheckUtils]: 126: Hoare triple {3342#(or (not (bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3342#(or (not (bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,154 INFO L273 TraceCheckUtils]: 125: Hoare triple {3342#(or (not (bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32)))} assume true; {3342#(or (not (bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,158 INFO L273 TraceCheckUtils]: 124: Hoare triple {3352#(or (bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3342#(or (not (bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,159 INFO L273 TraceCheckUtils]: 123: Hoare triple {3352#(or (bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3352#(or (bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,159 INFO L273 TraceCheckUtils]: 122: Hoare triple {3352#(or (bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32))))} assume true; {3352#(or (bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,162 INFO L273 TraceCheckUtils]: 121: Hoare triple {3362#(or (bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3352#(or (bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,162 INFO L273 TraceCheckUtils]: 120: Hoare triple {3362#(or (bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3362#(or (bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,162 INFO L273 TraceCheckUtils]: 119: Hoare triple {3362#(or (bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32))))} assume true; {3362#(or (bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,167 INFO L273 TraceCheckUtils]: 118: Hoare triple {3372#(or (not (bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3362#(or (bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,167 INFO L273 TraceCheckUtils]: 117: Hoare triple {3372#(or (not (bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3372#(or (not (bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,182 INFO L273 TraceCheckUtils]: 116: Hoare triple {3372#(or (not (bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32)))} assume true; {3372#(or (not (bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,186 INFO L273 TraceCheckUtils]: 115: Hoare triple {3382#(or (bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3372#(or (not (bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,186 INFO L273 TraceCheckUtils]: 114: Hoare triple {3382#(or (bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3382#(or (bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,187 INFO L273 TraceCheckUtils]: 113: Hoare triple {3382#(or (bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32))))} assume true; {3382#(or (bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,190 INFO L273 TraceCheckUtils]: 112: Hoare triple {3392#(or (bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3382#(or (bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,190 INFO L273 TraceCheckUtils]: 111: Hoare triple {3392#(or (bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3392#(or (bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,190 INFO L273 TraceCheckUtils]: 110: Hoare triple {3392#(or (bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32))))} assume true; {3392#(or (bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,194 INFO L273 TraceCheckUtils]: 109: Hoare triple {3402#(or (bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3392#(or (bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,195 INFO L273 TraceCheckUtils]: 108: Hoare triple {3402#(or (bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3402#(or (bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,195 INFO L273 TraceCheckUtils]: 107: Hoare triple {3402#(or (bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv1000000 32))))} assume true; {3402#(or (bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,199 INFO L273 TraceCheckUtils]: 106: Hoare triple {3412#(or (not (bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3402#(or (bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,200 INFO L273 TraceCheckUtils]: 105: Hoare triple {3412#(or (not (bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3412#(or (not (bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,200 INFO L273 TraceCheckUtils]: 104: Hoare triple {3412#(or (not (bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv1000000 32)))} assume true; {3412#(or (not (bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,203 INFO L273 TraceCheckUtils]: 103: Hoare triple {3422#(or (bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3412#(or (not (bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,203 INFO L273 TraceCheckUtils]: 102: Hoare triple {3422#(or (bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3422#(or (bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,204 INFO L273 TraceCheckUtils]: 101: Hoare triple {3422#(or (bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv1000000 32))))} assume true; {3422#(or (bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,207 INFO L273 TraceCheckUtils]: 100: Hoare triple {3432#(or (not (bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3422#(or (bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,207 INFO L273 TraceCheckUtils]: 99: Hoare triple {3432#(or (not (bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3432#(or (not (bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,208 INFO L273 TraceCheckUtils]: 98: Hoare triple {3432#(or (not (bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv1000000 32)))} assume true; {3432#(or (not (bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,227 INFO L273 TraceCheckUtils]: 97: Hoare triple {3442#(or (bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3432#(or (not (bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,241 INFO L273 TraceCheckUtils]: 96: Hoare triple {3442#(or (bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3442#(or (bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,250 INFO L273 TraceCheckUtils]: 95: Hoare triple {3442#(or (bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv1000000 32))))} assume true; {3442#(or (bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,260 INFO L273 TraceCheckUtils]: 94: Hoare triple {3452#(or (not (bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3442#(or (bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,260 INFO L273 TraceCheckUtils]: 93: Hoare triple {3452#(or (not (bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3452#(or (not (bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,261 INFO L273 TraceCheckUtils]: 92: Hoare triple {3452#(or (not (bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv1000000 32)))} assume true; {3452#(or (not (bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,264 INFO L273 TraceCheckUtils]: 91: Hoare triple {3462#(or (not (bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3452#(or (not (bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,265 INFO L273 TraceCheckUtils]: 90: Hoare triple {3462#(or (not (bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3462#(or (not (bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,265 INFO L273 TraceCheckUtils]: 89: Hoare triple {3462#(or (not (bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv1000000 32)))} assume true; {3462#(or (not (bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,269 INFO L273 TraceCheckUtils]: 88: Hoare triple {3472#(or (not (bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3462#(or (not (bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,269 INFO L273 TraceCheckUtils]: 87: Hoare triple {3472#(or (not (bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3472#(or (not (bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,270 INFO L273 TraceCheckUtils]: 86: Hoare triple {3472#(or (not (bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv1000000 32)))} assume true; {3472#(or (not (bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,273 INFO L273 TraceCheckUtils]: 85: Hoare triple {3482#(or (bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3472#(or (not (bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,273 INFO L273 TraceCheckUtils]: 84: Hoare triple {3482#(or (bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3482#(or (bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,274 INFO L273 TraceCheckUtils]: 83: Hoare triple {3482#(or (bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv1000000 32))))} assume true; {3482#(or (bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,277 INFO L273 TraceCheckUtils]: 82: Hoare triple {3492#(or (bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3482#(or (bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,278 INFO L273 TraceCheckUtils]: 81: Hoare triple {3492#(or (bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3492#(or (bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,278 INFO L273 TraceCheckUtils]: 80: Hoare triple {3492#(or (bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv1000000 32))))} assume true; {3492#(or (bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,283 INFO L273 TraceCheckUtils]: 79: Hoare triple {3502#(or (bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3492#(or (bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,284 INFO L273 TraceCheckUtils]: 78: Hoare triple {3502#(or (bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3502#(or (bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,284 INFO L273 TraceCheckUtils]: 77: Hoare triple {3502#(or (bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv1000000 32))))} assume true; {3502#(or (bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,288 INFO L273 TraceCheckUtils]: 76: Hoare triple {3512#(or (not (bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv46 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3502#(or (bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,288 INFO L273 TraceCheckUtils]: 75: Hoare triple {3512#(or (not (bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv46 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3512#(or (not (bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv46 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,289 INFO L273 TraceCheckUtils]: 74: Hoare triple {3512#(or (not (bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv46 32)) (_ bv1000000 32)))} assume true; {3512#(or (not (bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv46 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,294 INFO L273 TraceCheckUtils]: 73: Hoare triple {3522#(or (not (bvslt (bvadd main_~i~0 (_ bv46 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv48 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3512#(or (not (bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv46 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,294 INFO L273 TraceCheckUtils]: 72: Hoare triple {3522#(or (not (bvslt (bvadd main_~i~0 (_ bv46 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv48 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3522#(or (not (bvslt (bvadd main_~i~0 (_ bv46 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv48 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,295 INFO L273 TraceCheckUtils]: 71: Hoare triple {3522#(or (not (bvslt (bvadd main_~i~0 (_ bv46 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv48 32)) (_ bv1000000 32)))} assume true; {3522#(or (not (bvslt (bvadd main_~i~0 (_ bv46 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv48 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,298 INFO L273 TraceCheckUtils]: 70: Hoare triple {3532#(or (bvslt (bvadd main_~i~0 (_ bv50 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv48 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3522#(or (not (bvslt (bvadd main_~i~0 (_ bv46 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv48 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,299 INFO L273 TraceCheckUtils]: 69: Hoare triple {3532#(or (bvslt (bvadd main_~i~0 (_ bv50 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv48 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3532#(or (bvslt (bvadd main_~i~0 (_ bv50 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv48 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,299 INFO L273 TraceCheckUtils]: 68: Hoare triple {3532#(or (bvslt (bvadd main_~i~0 (_ bv50 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv48 32)) (_ bv1000000 32))))} assume true; {3532#(or (bvslt (bvadd main_~i~0 (_ bv50 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv48 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,302 INFO L273 TraceCheckUtils]: 67: Hoare triple {3542#(or (not (bvslt (bvadd main_~i~0 (_ bv50 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv52 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3532#(or (bvslt (bvadd main_~i~0 (_ bv50 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv48 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,303 INFO L273 TraceCheckUtils]: 66: Hoare triple {3542#(or (not (bvslt (bvadd main_~i~0 (_ bv50 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv52 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3542#(or (not (bvslt (bvadd main_~i~0 (_ bv50 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv52 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,303 INFO L273 TraceCheckUtils]: 65: Hoare triple {3542#(or (not (bvslt (bvadd main_~i~0 (_ bv50 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv52 32)) (_ bv1000000 32)))} assume true; {3542#(or (not (bvslt (bvadd main_~i~0 (_ bv50 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv52 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,307 INFO L273 TraceCheckUtils]: 64: Hoare triple {3552#(or (not (bvslt (bvadd main_~i~0 (_ bv52 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv54 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3542#(or (not (bvslt (bvadd main_~i~0 (_ bv50 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv52 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,308 INFO L273 TraceCheckUtils]: 63: Hoare triple {3552#(or (not (bvslt (bvadd main_~i~0 (_ bv52 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv54 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3552#(or (not (bvslt (bvadd main_~i~0 (_ bv52 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv54 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,308 INFO L273 TraceCheckUtils]: 62: Hoare triple {3552#(or (not (bvslt (bvadd main_~i~0 (_ bv52 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv54 32)) (_ bv1000000 32)))} assume true; {3552#(or (not (bvslt (bvadd main_~i~0 (_ bv52 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv54 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,312 INFO L273 TraceCheckUtils]: 61: Hoare triple {3562#(or (bvslt (bvadd main_~i~0 (_ bv56 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv54 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3552#(or (not (bvslt (bvadd main_~i~0 (_ bv52 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv54 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,312 INFO L273 TraceCheckUtils]: 60: Hoare triple {3562#(or (bvslt (bvadd main_~i~0 (_ bv56 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv54 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3562#(or (bvslt (bvadd main_~i~0 (_ bv56 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv54 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,313 INFO L273 TraceCheckUtils]: 59: Hoare triple {3562#(or (bvslt (bvadd main_~i~0 (_ bv56 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv54 32)) (_ bv1000000 32))))} assume true; {3562#(or (bvslt (bvadd main_~i~0 (_ bv56 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv54 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,316 INFO L273 TraceCheckUtils]: 58: Hoare triple {3572#(or (not (bvslt (bvadd main_~i~0 (_ bv56 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv58 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3562#(or (bvslt (bvadd main_~i~0 (_ bv56 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv54 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,317 INFO L273 TraceCheckUtils]: 57: Hoare triple {3572#(or (not (bvslt (bvadd main_~i~0 (_ bv56 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv58 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3572#(or (not (bvslt (bvadd main_~i~0 (_ bv56 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv58 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,317 INFO L273 TraceCheckUtils]: 56: Hoare triple {3572#(or (not (bvslt (bvadd main_~i~0 (_ bv56 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv58 32)) (_ bv1000000 32)))} assume true; {3572#(or (not (bvslt (bvadd main_~i~0 (_ bv56 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv58 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,323 INFO L273 TraceCheckUtils]: 55: Hoare triple {3582#(or (bvslt (bvadd main_~i~0 (_ bv60 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv58 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3572#(or (not (bvslt (bvadd main_~i~0 (_ bv56 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv58 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,323 INFO L273 TraceCheckUtils]: 54: Hoare triple {3582#(or (bvslt (bvadd main_~i~0 (_ bv60 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv58 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3582#(or (bvslt (bvadd main_~i~0 (_ bv60 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv58 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,324 INFO L273 TraceCheckUtils]: 53: Hoare triple {3582#(or (bvslt (bvadd main_~i~0 (_ bv60 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv58 32)) (_ bv1000000 32))))} assume true; {3582#(or (bvslt (bvadd main_~i~0 (_ bv60 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv58 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,327 INFO L273 TraceCheckUtils]: 52: Hoare triple {3592#(or (not (bvslt (bvadd main_~i~0 (_ bv60 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv62 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3582#(or (bvslt (bvadd main_~i~0 (_ bv60 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv58 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,328 INFO L273 TraceCheckUtils]: 51: Hoare triple {3592#(or (not (bvslt (bvadd main_~i~0 (_ bv60 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv62 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3592#(or (not (bvslt (bvadd main_~i~0 (_ bv60 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv62 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,328 INFO L273 TraceCheckUtils]: 50: Hoare triple {3592#(or (not (bvslt (bvadd main_~i~0 (_ bv60 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv62 32)) (_ bv1000000 32)))} assume true; {3592#(or (not (bvslt (bvadd main_~i~0 (_ bv60 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv62 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,332 INFO L273 TraceCheckUtils]: 49: Hoare triple {3602#(or (not (bvslt (bvadd main_~i~0 (_ bv62 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv64 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3592#(or (not (bvslt (bvadd main_~i~0 (_ bv60 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv62 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,333 INFO L273 TraceCheckUtils]: 48: Hoare triple {3602#(or (not (bvslt (bvadd main_~i~0 (_ bv62 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv64 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3602#(or (not (bvslt (bvadd main_~i~0 (_ bv62 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv64 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,334 INFO L273 TraceCheckUtils]: 47: Hoare triple {3602#(or (not (bvslt (bvadd main_~i~0 (_ bv62 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv64 32)) (_ bv1000000 32)))} assume true; {3602#(or (not (bvslt (bvadd main_~i~0 (_ bv62 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv64 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,337 INFO L273 TraceCheckUtils]: 46: Hoare triple {3612#(or (not (bvslt (bvadd main_~i~0 (_ bv64 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv66 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3602#(or (not (bvslt (bvadd main_~i~0 (_ bv62 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv64 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,337 INFO L273 TraceCheckUtils]: 45: Hoare triple {3612#(or (not (bvslt (bvadd main_~i~0 (_ bv64 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv66 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3612#(or (not (bvslt (bvadd main_~i~0 (_ bv64 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv66 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,338 INFO L273 TraceCheckUtils]: 44: Hoare triple {3612#(or (not (bvslt (bvadd main_~i~0 (_ bv64 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv66 32)) (_ bv1000000 32)))} assume true; {3612#(or (not (bvslt (bvadd main_~i~0 (_ bv64 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv66 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,341 INFO L273 TraceCheckUtils]: 43: Hoare triple {3622#(or (not (bvslt (bvadd main_~i~0 (_ bv66 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv68 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3612#(or (not (bvslt (bvadd main_~i~0 (_ bv64 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv66 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,341 INFO L273 TraceCheckUtils]: 42: Hoare triple {3622#(or (not (bvslt (bvadd main_~i~0 (_ bv66 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv68 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3622#(or (not (bvslt (bvadd main_~i~0 (_ bv66 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv68 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,342 INFO L273 TraceCheckUtils]: 41: Hoare triple {3622#(or (not (bvslt (bvadd main_~i~0 (_ bv66 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv68 32)) (_ bv1000000 32)))} assume true; {3622#(or (not (bvslt (bvadd main_~i~0 (_ bv66 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv68 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,345 INFO L273 TraceCheckUtils]: 40: Hoare triple {3632#(or (bvslt (bvadd main_~i~0 (_ bv70 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv68 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3622#(or (not (bvslt (bvadd main_~i~0 (_ bv66 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv68 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,346 INFO L273 TraceCheckUtils]: 39: Hoare triple {3632#(or (bvslt (bvadd main_~i~0 (_ bv70 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv68 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3632#(or (bvslt (bvadd main_~i~0 (_ bv70 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv68 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,346 INFO L273 TraceCheckUtils]: 38: Hoare triple {3632#(or (bvslt (bvadd main_~i~0 (_ bv70 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv68 32)) (_ bv1000000 32))))} assume true; {3632#(or (bvslt (bvadd main_~i~0 (_ bv70 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv68 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,350 INFO L273 TraceCheckUtils]: 37: Hoare triple {3642#(or (bvslt (bvadd main_~i~0 (_ bv72 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv70 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3632#(or (bvslt (bvadd main_~i~0 (_ bv70 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv68 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,351 INFO L273 TraceCheckUtils]: 36: Hoare triple {3642#(or (bvslt (bvadd main_~i~0 (_ bv72 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv70 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3642#(or (bvslt (bvadd main_~i~0 (_ bv72 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv70 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,352 INFO L273 TraceCheckUtils]: 35: Hoare triple {3642#(or (bvslt (bvadd main_~i~0 (_ bv72 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv70 32)) (_ bv1000000 32))))} assume true; {3642#(or (bvslt (bvadd main_~i~0 (_ bv72 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv70 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,356 INFO L273 TraceCheckUtils]: 34: Hoare triple {3652#(or (bvslt (bvadd main_~i~0 (_ bv74 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv72 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3642#(or (bvslt (bvadd main_~i~0 (_ bv72 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv70 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,356 INFO L273 TraceCheckUtils]: 33: Hoare triple {3652#(or (bvslt (bvadd main_~i~0 (_ bv74 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv72 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3652#(or (bvslt (bvadd main_~i~0 (_ bv74 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv72 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,357 INFO L273 TraceCheckUtils]: 32: Hoare triple {3652#(or (bvslt (bvadd main_~i~0 (_ bv74 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv72 32)) (_ bv1000000 32))))} assume true; {3652#(or (bvslt (bvadd main_~i~0 (_ bv74 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv72 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,360 INFO L273 TraceCheckUtils]: 31: Hoare triple {3662#(or (not (bvslt (bvadd main_~i~0 (_ bv74 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv76 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3652#(or (bvslt (bvadd main_~i~0 (_ bv74 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv72 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,361 INFO L273 TraceCheckUtils]: 30: Hoare triple {3662#(or (not (bvslt (bvadd main_~i~0 (_ bv74 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv76 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3662#(or (not (bvslt (bvadd main_~i~0 (_ bv74 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv76 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,361 INFO L273 TraceCheckUtils]: 29: Hoare triple {3662#(or (not (bvslt (bvadd main_~i~0 (_ bv74 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv76 32)) (_ bv1000000 32)))} assume true; {3662#(or (not (bvslt (bvadd main_~i~0 (_ bv74 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv76 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,365 INFO L273 TraceCheckUtils]: 28: Hoare triple {3672#(or (not (bvslt (bvadd main_~i~0 (_ bv76 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv78 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3662#(or (not (bvslt (bvadd main_~i~0 (_ bv74 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv76 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,365 INFO L273 TraceCheckUtils]: 27: Hoare triple {3672#(or (not (bvslt (bvadd main_~i~0 (_ bv76 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv78 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3672#(or (not (bvslt (bvadd main_~i~0 (_ bv76 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv78 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,366 INFO L273 TraceCheckUtils]: 26: Hoare triple {3672#(or (not (bvslt (bvadd main_~i~0 (_ bv76 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv78 32)) (_ bv1000000 32)))} assume true; {3672#(or (not (bvslt (bvadd main_~i~0 (_ bv76 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv78 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,372 INFO L273 TraceCheckUtils]: 25: Hoare triple {3682#(or (bvslt (bvadd main_~i~0 (_ bv80 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv78 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3672#(or (not (bvslt (bvadd main_~i~0 (_ bv76 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv78 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,372 INFO L273 TraceCheckUtils]: 24: Hoare triple {3682#(or (bvslt (bvadd main_~i~0 (_ bv80 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv78 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3682#(or (bvslt (bvadd main_~i~0 (_ bv80 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv78 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,373 INFO L273 TraceCheckUtils]: 23: Hoare triple {3682#(or (bvslt (bvadd main_~i~0 (_ bv80 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv78 32)) (_ bv1000000 32))))} assume true; {3682#(or (bvslt (bvadd main_~i~0 (_ bv80 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv78 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,377 INFO L273 TraceCheckUtils]: 22: Hoare triple {3692#(or (not (bvslt (bvadd main_~i~0 (_ bv80 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv82 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3682#(or (bvslt (bvadd main_~i~0 (_ bv80 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv78 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,377 INFO L273 TraceCheckUtils]: 21: Hoare triple {3692#(or (not (bvslt (bvadd main_~i~0 (_ bv80 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv82 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3692#(or (not (bvslt (bvadd main_~i~0 (_ bv80 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv82 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,378 INFO L273 TraceCheckUtils]: 20: Hoare triple {3692#(or (not (bvslt (bvadd main_~i~0 (_ bv80 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv82 32)) (_ bv1000000 32)))} assume true; {3692#(or (not (bvslt (bvadd main_~i~0 (_ bv80 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv82 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,381 INFO L273 TraceCheckUtils]: 19: Hoare triple {3702#(or (bvslt (bvadd main_~i~0 (_ bv84 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv82 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3692#(or (not (bvslt (bvadd main_~i~0 (_ bv80 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv82 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,382 INFO L273 TraceCheckUtils]: 18: Hoare triple {3702#(or (bvslt (bvadd main_~i~0 (_ bv84 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv82 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3702#(or (bvslt (bvadd main_~i~0 (_ bv84 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv82 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,382 INFO L273 TraceCheckUtils]: 17: Hoare triple {3702#(or (bvslt (bvadd main_~i~0 (_ bv84 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv82 32)) (_ bv1000000 32))))} assume true; {3702#(or (bvslt (bvadd main_~i~0 (_ bv84 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv82 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,386 INFO L273 TraceCheckUtils]: 16: Hoare triple {3712#(or (not (bvslt (bvadd main_~i~0 (_ bv84 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv86 32)) (_ bv1000000 32)))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3702#(or (bvslt (bvadd main_~i~0 (_ bv84 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv82 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,386 INFO L273 TraceCheckUtils]: 15: Hoare triple {3712#(or (not (bvslt (bvadd main_~i~0 (_ bv84 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv86 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, 1000000bv32); {3712#(or (not (bvslt (bvadd main_~i~0 (_ bv84 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv86 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,387 INFO L273 TraceCheckUtils]: 14: Hoare triple {3712#(or (not (bvslt (bvadd main_~i~0 (_ bv84 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv86 32)) (_ bv1000000 32)))} assume true; {3712#(or (not (bvslt (bvadd main_~i~0 (_ bv84 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv86 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,390 INFO L273 TraceCheckUtils]: 13: Hoare triple {3722#(or (bvslt (bvadd main_~i~0 (_ bv88 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv86 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3712#(or (not (bvslt (bvadd main_~i~0 (_ bv84 32)) (_ bv1000000 32))) (bvslt (bvadd main_~i~0 (_ bv86 32)) (_ bv1000000 32)))} is VALID [2018-11-14 18:34:53,391 INFO L273 TraceCheckUtils]: 12: Hoare triple {3722#(or (bvslt (bvadd main_~i~0 (_ bv88 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv86 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3722#(or (bvslt (bvadd main_~i~0 (_ bv88 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv86 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,391 INFO L273 TraceCheckUtils]: 11: Hoare triple {3722#(or (bvslt (bvadd main_~i~0 (_ bv88 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv86 32)) (_ bv1000000 32))))} assume true; {3722#(or (bvslt (bvadd main_~i~0 (_ bv88 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv86 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,394 INFO L273 TraceCheckUtils]: 10: Hoare triple {3732#(or (bvslt (bvadd main_~i~0 (_ bv90 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv88 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3722#(or (bvslt (bvadd main_~i~0 (_ bv88 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv86 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,395 INFO L273 TraceCheckUtils]: 9: Hoare triple {3732#(or (bvslt (bvadd main_~i~0 (_ bv90 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv88 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3732#(or (bvslt (bvadd main_~i~0 (_ bv90 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv88 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,396 INFO L273 TraceCheckUtils]: 8: Hoare triple {3732#(or (bvslt (bvadd main_~i~0 (_ bv90 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv88 32)) (_ bv1000000 32))))} assume true; {3732#(or (bvslt (bvadd main_~i~0 (_ bv90 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv88 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,399 INFO L273 TraceCheckUtils]: 7: Hoare triple {3742#(or (bvslt (bvadd main_~i~0 (_ bv92 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv90 32)) (_ bv1000000 32))))} ~i~0 := ~bvadd32(2bv32, ~i~0); {3732#(or (bvslt (bvadd main_~i~0 (_ bv90 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv88 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,400 INFO L273 TraceCheckUtils]: 6: Hoare triple {3742#(or (bvslt (bvadd main_~i~0 (_ bv92 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv90 32)) (_ bv1000000 32))))} assume !!~bvslt32(~i~0, 1000000bv32); {3742#(or (bvslt (bvadd main_~i~0 (_ bv92 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv90 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,400 INFO L273 TraceCheckUtils]: 5: Hoare triple {3742#(or (bvslt (bvadd main_~i~0 (_ bv92 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv90 32)) (_ bv1000000 32))))} assume true; {3742#(or (bvslt (bvadd main_~i~0 (_ bv92 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv90 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,400 INFO L273 TraceCheckUtils]: 4: Hoare triple {2776#true} havoc ~i~0;~i~0 := 0bv32; {3742#(or (bvslt (bvadd main_~i~0 (_ bv92 32)) (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv90 32)) (_ bv1000000 32))))} is VALID [2018-11-14 18:34:53,401 INFO L256 TraceCheckUtils]: 3: Hoare triple {2776#true} call #t~ret1 := main(); {2776#true} is VALID [2018-11-14 18:34:53,401 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {2776#true} {2776#true} #34#return; {2776#true} is VALID [2018-11-14 18:34:53,401 INFO L273 TraceCheckUtils]: 1: Hoare triple {2776#true} assume true; {2776#true} is VALID [2018-11-14 18:34:53,401 INFO L256 TraceCheckUtils]: 0: Hoare triple {2776#true} call ULTIMATE.init(); {2776#true} is VALID [2018-11-14 18:34:53,475 INFO L134 CoverageAnalysis]: Checked inductivity of 3197 backedges. 0 proven. 3197 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:34:53,478 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:34:53,478 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [49, 50] total 97 [2018-11-14 18:34:53,479 INFO L78 Accepts]: Start accepts. Automaton has 97 states. Word has length 149 [2018-11-14 18:34:53,480 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:34:53,480 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 97 states. [2018-11-14 18:34:54,023 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 290 edges. 290 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:34:54,023 INFO L459 AbstractCegarLoop]: Interpolant automaton has 97 states [2018-11-14 18:34:54,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 97 interpolants. [2018-11-14 18:34:54,028 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2448, Invalid=6864, Unknown=0, NotChecked=0, Total=9312 [2018-11-14 18:34:54,028 INFO L87 Difference]: Start difference. First operand 150 states and 150 transitions. Second operand 97 states. [2018-11-14 18:35:09,509 WARN L179 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 232 DAG size of output: 7 [2018-11-14 18:35:11,913 WARN L179 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 227 DAG size of output: 7 [2018-11-14 18:35:14,468 WARN L179 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 222 DAG size of output: 7 [2018-11-14 18:35:17,134 WARN L179 SmtUtils]: Spent 964.00 ms on a formula simplification. DAG size of input: 217 DAG size of output: 7 [2018-11-14 18:35:19,885 WARN L179 SmtUtils]: Spent 1.03 s on a formula simplification. DAG size of input: 212 DAG size of output: 7 [2018-11-14 18:35:22,852 WARN L179 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 207 DAG size of output: 7 [2018-11-14 18:35:25,776 WARN L179 SmtUtils]: Spent 969.00 ms on a formula simplification. DAG size of input: 202 DAG size of output: 7 [2018-11-14 18:35:28,688 WARN L179 SmtUtils]: Spent 960.00 ms on a formula simplification. DAG size of input: 197 DAG size of output: 7 [2018-11-14 18:35:31,665 WARN L179 SmtUtils]: Spent 912.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 7 [2018-11-14 18:35:34,747 WARN L179 SmtUtils]: Spent 919.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 7 [2018-11-14 18:35:37,743 WARN L179 SmtUtils]: Spent 893.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 7 [2018-11-14 18:35:40,663 WARN L179 SmtUtils]: Spent 757.00 ms on a formula simplification. DAG size of input: 177 DAG size of output: 7 [2018-11-14 18:35:43,620 WARN L179 SmtUtils]: Spent 732.00 ms on a formula simplification. DAG size of input: 172 DAG size of output: 7 [2018-11-14 18:35:46,532 WARN L179 SmtUtils]: Spent 823.00 ms on a formula simplification. DAG size of input: 167 DAG size of output: 7 [2018-11-14 18:35:49,346 WARN L179 SmtUtils]: Spent 703.00 ms on a formula simplification. DAG size of input: 162 DAG size of output: 7 [2018-11-14 18:35:52,157 WARN L179 SmtUtils]: Spent 645.00 ms on a formula simplification. DAG size of input: 157 DAG size of output: 7 [2018-11-14 18:35:54,911 WARN L179 SmtUtils]: Spent 655.00 ms on a formula simplification. DAG size of input: 152 DAG size of output: 7