java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/loop-invgen/nest-if3_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-18e5b2d-m [2018-11-18 22:24:34,596 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 22:24:34,598 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 22:24:34,615 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 22:24:34,615 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 22:24:34,618 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 22:24:34,620 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 22:24:34,622 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 22:24:34,624 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 22:24:34,626 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 22:24:34,627 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 22:24:34,627 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 22:24:34,630 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 22:24:34,631 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 22:24:34,634 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 22:24:34,634 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 22:24:34,635 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 22:24:34,644 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 22:24:34,650 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 22:24:34,652 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 22:24:34,652 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 22:24:34,654 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 22:24:34,655 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-18 22:24:34,665 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-18 22:24:34,679 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 22:24:34,680 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 22:24:34,680 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 22:24:34,681 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 22:24:34,681 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 22:24:34,681 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 22:24:34,682 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 22:24:34,682 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 22:24:34,682 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 22:24:34,682 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 22:24:34,682 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 22:24:34,683 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 22:24:34,683 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 22:24:34,683 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 22:24:34,683 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 22:24:34,683 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 22:24:34,684 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 22:24:34,684 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 22:24:34,684 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 22:24:34,684 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 22:24:34,684 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 22:24:34,685 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 22:24:34,685 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 22:24:34,685 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 22:24:34,685 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 22:24:34,685 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 22:24:34,686 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 22:24:34,686 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 22:24:34,686 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 22:24:34,686 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 22:24:34,686 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 22:24:34,687 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 22:24:34,687 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 22:24:34,729 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 22:24:34,742 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 22:24:34,745 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 22:24:34,747 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 22:24:34,747 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 22:24:34,748 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/nest-if3_true-unreach-call_true-termination.i [2018-11-18 22:24:34,813 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8472318e5/ff59ebf271734d4a9fe0a10d401d0fe8/FLAG153f3230e [2018-11-18 22:24:35,239 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 22:24:35,240 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/nest-if3_true-unreach-call_true-termination.i [2018-11-18 22:24:35,246 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8472318e5/ff59ebf271734d4a9fe0a10d401d0fe8/FLAG153f3230e [2018-11-18 22:24:35,617 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/8472318e5/ff59ebf271734d4a9fe0a10d401d0fe8 [2018-11-18 22:24:35,627 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 22:24:35,629 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-18 22:24:35,630 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 22:24:35,630 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 22:24:35,635 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 22:24:35,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:24:35" (1/1) ... [2018-11-18 22:24:35,640 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74ac9675 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:24:35, skipping insertion in model container [2018-11-18 22:24:35,640 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:24:35" (1/1) ... [2018-11-18 22:24:35,653 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 22:24:35,684 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 22:24:35,944 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 22:24:35,950 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 22:24:35,971 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 22:24:35,988 INFO L195 MainTranslator]: Completed translation [2018-11-18 22:24:35,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:24:35 WrapperNode [2018-11-18 22:24:35,988 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 22:24:35,989 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 22:24:35,990 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 22:24:35,990 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 22:24:36,001 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:24:35" (1/1) ... [2018-11-18 22:24:36,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:24:35" (1/1) ... [2018-11-18 22:24:36,007 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:24:35" (1/1) ... [2018-11-18 22:24:36,008 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:24:35" (1/1) ... [2018-11-18 22:24:36,016 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:24:35" (1/1) ... [2018-11-18 22:24:36,023 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:24:35" (1/1) ... [2018-11-18 22:24:36,024 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:24:35" (1/1) ... [2018-11-18 22:24:36,026 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 22:24:36,027 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 22:24:36,027 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 22:24:36,027 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 22:24:36,028 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:24:35" (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 [2018-11-18 22:24:36,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 22:24:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 22:24:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-18 22:24:36,168 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 22:24:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 22:24:36,168 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-18 22:24:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-18 22:24:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 22:24:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 22:24:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 22:24:36,169 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 22:24:36,679 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 22:24:36,680 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:24:36 BoogieIcfgContainer [2018-11-18 22:24:36,681 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 22:24:36,682 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 22:24:36,682 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 22:24:36,685 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 22:24:36,686 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 10:24:35" (1/3) ... [2018-11-18 22:24:36,687 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cbe30ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:24:36, skipping insertion in model container [2018-11-18 22:24:36,687 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:24:35" (2/3) ... [2018-11-18 22:24:36,688 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1cbe30ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:24:36, skipping insertion in model container [2018-11-18 22:24:36,688 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:24:36" (3/3) ... [2018-11-18 22:24:36,690 INFO L112 eAbstractionObserver]: Analyzing ICFG nest-if3_true-unreach-call_true-termination.i [2018-11-18 22:24:36,701 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 22:24:36,710 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 22:24:36,727 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 22:24:36,758 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 22:24:36,759 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 22:24:36,759 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 22:24:36,759 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 22:24:36,759 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 22:24:36,760 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 22:24:36,760 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 22:24:36,760 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 22:24:36,760 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 22:24:36,781 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states. [2018-11-18 22:24:36,788 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-18 22:24:36,789 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 22:24:36,790 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 22:24:36,792 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 22:24:36,798 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 22:24:36,798 INFO L82 PathProgramCache]: Analyzing trace with hash -747036088, now seen corresponding path program 1 times [2018-11-18 22:24:36,804 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 22:24:36,805 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 [2018-11-18 22:24:36,827 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 22:24:36,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:24:36,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:24:36,887 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 22:24:37,497 INFO L256 TraceCheckUtils]: 0: Hoare triple {29#true} call ULTIMATE.init(); {29#true} is VALID [2018-11-18 22:24:37,501 INFO L273 TraceCheckUtils]: 1: Hoare triple {29#true} assume true; {29#true} is VALID [2018-11-18 22:24:37,501 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {29#true} {29#true} #64#return; {29#true} is VALID [2018-11-18 22:24:37,502 INFO L256 TraceCheckUtils]: 3: Hoare triple {29#true} call #t~ret6 := main(); {29#true} is VALID [2018-11-18 22:24:37,502 INFO L273 TraceCheckUtils]: 4: Hoare triple {29#true} havoc ~i~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;~n~0 := #t~nondet1;havoc #t~nondet1;~l~0 := #t~nondet2;havoc #t~nondet2; {29#true} is VALID [2018-11-18 22:24:37,503 INFO L273 TraceCheckUtils]: 5: Hoare triple {29#true} assume !!~bvsgt32(~l~0, 0bv32); {49#(bvsgt main_~l~0 (_ bv0 32))} is VALID [2018-11-18 22:24:37,505 INFO L273 TraceCheckUtils]: 6: Hoare triple {49#(bvsgt main_~l~0 (_ bv0 32))} assume !!~bvslt32(~l~0, 1000000bv32); {53#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)))} is VALID [2018-11-18 22:24:37,509 INFO L273 TraceCheckUtils]: 7: Hoare triple {53#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)))} assume !!~bvslt32(~n~0, 1000000bv32);~k~0 := 1bv32; {53#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)))} is VALID [2018-11-18 22:24:37,510 INFO L273 TraceCheckUtils]: 8: Hoare triple {53#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)))} assume true; {53#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)))} is VALID [2018-11-18 22:24:37,511 INFO L273 TraceCheckUtils]: 9: Hoare triple {53#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {63#(and (bvsgt main_~i~0 (_ bv0 32)) (bvslt main_~i~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:37,516 INFO L273 TraceCheckUtils]: 10: Hoare triple {63#(and (bvsgt main_~i~0 (_ bv0 32)) (bvslt main_~i~0 (_ bv1000000 32)))} assume true; {63#(and (bvsgt main_~i~0 (_ bv0 32)) (bvslt main_~i~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:37,518 INFO L273 TraceCheckUtils]: 11: Hoare triple {63#(and (bvsgt main_~i~0 (_ bv0 32)) (bvslt main_~i~0 (_ bv1000000 32)))} assume !!~bvslt32(~i~0, ~n~0); {63#(and (bvsgt main_~i~0 (_ bv0 32)) (bvslt main_~i~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:37,535 INFO L256 TraceCheckUtils]: 12: Hoare triple {63#(and (bvsgt main_~i~0 (_ bv0 32)) (bvslt main_~i~0 (_ bv1000000 32)))} call __VERIFIER_assert((if ~bvsle32(1bv32, ~i~0) then 1bv32 else 0bv32)); {73#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:24:37,536 INFO L273 TraceCheckUtils]: 13: Hoare triple {73#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {77#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:24:37,538 INFO L273 TraceCheckUtils]: 14: Hoare triple {77#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {30#false} is VALID [2018-11-18 22:24:37,538 INFO L273 TraceCheckUtils]: 15: Hoare triple {30#false} assume !false; {30#false} is VALID [2018-11-18 22:24:37,543 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:24:37,543 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 22:24:37,548 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 22:24:37,549 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 22:24:37,557 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 16 [2018-11-18 22:24:37,560 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 22:24:37,563 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 7 states. [2018-11-18 22:24:37,619 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 16 edges. 16 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:24:37,619 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 22:24:37,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 22:24:37,629 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2018-11-18 22:24:37,631 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 7 states. [2018-11-18 22:24:39,365 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:24:39,366 INFO L93 Difference]: Finished difference Result 83 states and 120 transitions. [2018-11-18 22:24:39,366 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 22:24:39,366 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 16 [2018-11-18 22:24:39,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 22:24:39,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-18 22:24:39,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 120 transitions. [2018-11-18 22:24:39,382 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2018-11-18 22:24:39,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 120 transitions. [2018-11-18 22:24:39,391 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 120 transitions. [2018-11-18 22:24:39,658 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 120 edges. 120 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:24:39,674 INFO L225 Difference]: With dead ends: 83 [2018-11-18 22:24:39,674 INFO L226 Difference]: Without dead ends: 53 [2018-11-18 22:24:39,678 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 18 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2018-11-18 22:24:39,698 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 53 states. [2018-11-18 22:24:39,763 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 53 to 37. [2018-11-18 22:24:39,763 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 22:24:39,764 INFO L82 GeneralOperation]: Start isEquivalent. First operand 53 states. Second operand 37 states. [2018-11-18 22:24:39,764 INFO L74 IsIncluded]: Start isIncluded. First operand 53 states. Second operand 37 states. [2018-11-18 22:24:39,764 INFO L87 Difference]: Start difference. First operand 53 states. Second operand 37 states. [2018-11-18 22:24:39,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:24:39,773 INFO L93 Difference]: Finished difference Result 53 states and 63 transitions. [2018-11-18 22:24:39,773 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 63 transitions. [2018-11-18 22:24:39,774 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:24:39,775 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:24:39,775 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 53 states. [2018-11-18 22:24:39,775 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 53 states. [2018-11-18 22:24:39,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:24:39,782 INFO L93 Difference]: Finished difference Result 53 states and 63 transitions. [2018-11-18 22:24:39,782 INFO L276 IsEmpty]: Start isEmpty. Operand 53 states and 63 transitions. [2018-11-18 22:24:39,784 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:24:39,784 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:24:39,784 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 22:24:39,784 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 22:24:39,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 37 states. [2018-11-18 22:24:39,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 37 states to 37 states and 43 transitions. [2018-11-18 22:24:39,791 INFO L78 Accepts]: Start accepts. Automaton has 37 states and 43 transitions. Word has length 16 [2018-11-18 22:24:39,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 22:24:39,792 INFO L480 AbstractCegarLoop]: Abstraction has 37 states and 43 transitions. [2018-11-18 22:24:39,792 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 22:24:39,792 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 43 transitions. [2018-11-18 22:24:39,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-11-18 22:24:39,793 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 22:24:39,794 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 22:24:39,794 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 22:24:39,795 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 22:24:39,795 INFO L82 PathProgramCache]: Analyzing trace with hash 1983938132, now seen corresponding path program 1 times [2018-11-18 22:24:39,795 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 22:24:39,795 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 [2018-11-18 22:24:39,819 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 22:24:39,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:24:39,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:24:39,868 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 22:24:40,489 INFO L256 TraceCheckUtils]: 0: Hoare triple {352#true} call ULTIMATE.init(); {352#true} is VALID [2018-11-18 22:24:40,490 INFO L273 TraceCheckUtils]: 1: Hoare triple {352#true} assume true; {352#true} is VALID [2018-11-18 22:24:40,490 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {352#true} {352#true} #64#return; {352#true} is VALID [2018-11-18 22:24:40,490 INFO L256 TraceCheckUtils]: 3: Hoare triple {352#true} call #t~ret6 := main(); {352#true} is VALID [2018-11-18 22:24:40,491 INFO L273 TraceCheckUtils]: 4: Hoare triple {352#true} havoc ~i~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;~n~0 := #t~nondet1;havoc #t~nondet1;~l~0 := #t~nondet2;havoc #t~nondet2; {352#true} is VALID [2018-11-18 22:24:40,491 INFO L273 TraceCheckUtils]: 5: Hoare triple {352#true} assume !!~bvsgt32(~l~0, 0bv32); {372#(bvsgt main_~l~0 (_ bv0 32))} is VALID [2018-11-18 22:24:40,494 INFO L273 TraceCheckUtils]: 6: Hoare triple {372#(bvsgt main_~l~0 (_ bv0 32))} assume !!~bvslt32(~l~0, 1000000bv32); {376#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)))} is VALID [2018-11-18 22:24:40,495 INFO L273 TraceCheckUtils]: 7: Hoare triple {376#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)))} assume !!~bvslt32(~n~0, 1000000bv32);~k~0 := 1bv32; {380#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-18 22:24:40,507 INFO L273 TraceCheckUtils]: 8: Hoare triple {380#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {380#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-18 22:24:40,520 INFO L273 TraceCheckUtils]: 9: Hoare triple {380#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {387#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:40,533 INFO L273 TraceCheckUtils]: 10: Hoare triple {387#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {387#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:40,549 INFO L273 TraceCheckUtils]: 11: Hoare triple {387#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !~bvslt32(~i~0, ~n~0); {387#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:40,565 INFO L273 TraceCheckUtils]: 12: Hoare triple {387#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {397#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:40,575 INFO L273 TraceCheckUtils]: 13: Hoare triple {397#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {397#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:40,587 INFO L273 TraceCheckUtils]: 14: Hoare triple {397#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {397#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:40,597 INFO L273 TraceCheckUtils]: 15: Hoare triple {397#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {407#(and (bvsgt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:40,604 INFO L273 TraceCheckUtils]: 16: Hoare triple {407#(and (bvsgt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {407#(and (bvsgt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:40,615 INFO L273 TraceCheckUtils]: 17: Hoare triple {407#(and (bvsgt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~i~0, ~n~0); {414#(and (exists ((main_~n~0 (_ BitVec 32))) (and (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))) (bvsgt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv1000000 32)))} is VALID [2018-11-18 22:24:40,618 INFO L256 TraceCheckUtils]: 18: Hoare triple {414#(and (exists ((main_~n~0 (_ BitVec 32))) (and (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))) (bvsgt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv1000000 32)))} call __VERIFIER_assert((if ~bvsle32(1bv32, ~i~0) then 1bv32 else 0bv32)); {418#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:24:40,619 INFO L273 TraceCheckUtils]: 19: Hoare triple {418#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {422#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:24:40,622 INFO L273 TraceCheckUtils]: 20: Hoare triple {422#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {353#false} is VALID [2018-11-18 22:24:40,623 INFO L273 TraceCheckUtils]: 21: Hoare triple {353#false} assume !false; {353#false} is VALID [2018-11-18 22:24:40,627 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:24:40,627 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 22:24:41,360 INFO L273 TraceCheckUtils]: 21: Hoare triple {353#false} assume !false; {353#false} is VALID [2018-11-18 22:24:41,361 INFO L273 TraceCheckUtils]: 20: Hoare triple {432#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume 0bv32 == ~cond; {353#false} is VALID [2018-11-18 22:24:41,362 INFO L273 TraceCheckUtils]: 19: Hoare triple {436#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {432#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-18 22:24:41,363 INFO L256 TraceCheckUtils]: 18: Hoare triple {440#(bvsle (_ bv1 32) main_~i~0)} call __VERIFIER_assert((if ~bvsle32(1bv32, ~i~0) then 1bv32 else 0bv32)); {436#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-18 22:24:41,365 INFO L273 TraceCheckUtils]: 17: Hoare triple {444#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} assume !!~bvslt32(~i~0, ~n~0); {440#(bvsle (_ bv1 32) main_~i~0)} is VALID [2018-11-18 22:24:41,366 INFO L273 TraceCheckUtils]: 16: Hoare triple {444#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} assume true; {444#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} is VALID [2018-11-18 22:24:41,369 INFO L273 TraceCheckUtils]: 15: Hoare triple {451#(or (not (bvslt main_~l~0 main_~n~0)) (bvsle (_ bv1 32) main_~l~0))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {444#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} is VALID [2018-11-18 22:24:41,370 INFO L273 TraceCheckUtils]: 14: Hoare triple {451#(or (not (bvslt main_~l~0 main_~n~0)) (bvsle (_ bv1 32) main_~l~0))} assume true; {451#(or (not (bvslt main_~l~0 main_~n~0)) (bvsle (_ bv1 32) main_~l~0))} is VALID [2018-11-18 22:24:41,370 INFO L273 TraceCheckUtils]: 13: Hoare triple {451#(or (not (bvslt main_~l~0 main_~n~0)) (bvsle (_ bv1 32) main_~l~0))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {451#(or (not (bvslt main_~l~0 main_~n~0)) (bvsle (_ bv1 32) main_~l~0))} is VALID [2018-11-18 22:24:41,373 INFO L273 TraceCheckUtils]: 12: Hoare triple {461#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {451#(or (not (bvslt main_~l~0 main_~n~0)) (bvsle (_ bv1 32) main_~l~0))} is VALID [2018-11-18 22:24:41,374 INFO L273 TraceCheckUtils]: 11: Hoare triple {461#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} assume !~bvslt32(~i~0, ~n~0); {461#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} is VALID [2018-11-18 22:24:41,376 INFO L273 TraceCheckUtils]: 10: Hoare triple {461#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} assume true; {461#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} is VALID [2018-11-18 22:24:41,377 INFO L273 TraceCheckUtils]: 9: Hoare triple {471#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))) (not (bvslt main_~k~0 main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {461#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} is VALID [2018-11-18 22:24:41,381 INFO L273 TraceCheckUtils]: 8: Hoare triple {471#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))) (not (bvslt main_~k~0 main_~n~0)))} assume true; {471#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))) (not (bvslt main_~k~0 main_~n~0)))} is VALID [2018-11-18 22:24:41,381 INFO L273 TraceCheckUtils]: 7: Hoare triple {478#(bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32)))} assume !!~bvslt32(~n~0, 1000000bv32);~k~0 := 1bv32; {471#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))) (not (bvslt main_~k~0 main_~n~0)))} is VALID [2018-11-18 22:24:41,382 INFO L273 TraceCheckUtils]: 6: Hoare triple {482#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))) (not (bvslt main_~l~0 (_ bv1000000 32))))} assume !!~bvslt32(~l~0, 1000000bv32); {478#(bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32)))} is VALID [2018-11-18 22:24:41,384 INFO L273 TraceCheckUtils]: 5: Hoare triple {352#true} assume !!~bvsgt32(~l~0, 0bv32); {482#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))) (not (bvslt main_~l~0 (_ bv1000000 32))))} is VALID [2018-11-18 22:24:41,384 INFO L273 TraceCheckUtils]: 4: Hoare triple {352#true} havoc ~i~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;~n~0 := #t~nondet1;havoc #t~nondet1;~l~0 := #t~nondet2;havoc #t~nondet2; {352#true} is VALID [2018-11-18 22:24:41,384 INFO L256 TraceCheckUtils]: 3: Hoare triple {352#true} call #t~ret6 := main(); {352#true} is VALID [2018-11-18 22:24:41,384 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {352#true} {352#true} #64#return; {352#true} is VALID [2018-11-18 22:24:41,385 INFO L273 TraceCheckUtils]: 1: Hoare triple {352#true} assume true; {352#true} is VALID [2018-11-18 22:24:41,385 INFO L256 TraceCheckUtils]: 0: Hoare triple {352#true} call ULTIMATE.init(); {352#true} is VALID [2018-11-18 22:24:41,387 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:24:41,398 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 22:24:41,398 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 11] total 20 [2018-11-18 22:24:41,401 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 22 [2018-11-18 22:24:41,401 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 22:24:41,402 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 20 states. [2018-11-18 22:24:41,500 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:24:41,501 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-18 22:24:41,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-18 22:24:41,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=76, Invalid=304, Unknown=0, NotChecked=0, Total=380 [2018-11-18 22:24:41,502 INFO L87 Difference]: Start difference. First operand 37 states and 43 transitions. Second operand 20 states. [2018-11-18 22:24:46,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:24:46,607 INFO L93 Difference]: Finished difference Result 105 states and 130 transitions. [2018-11-18 22:24:46,607 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2018-11-18 22:24:46,607 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 22 [2018-11-18 22:24:46,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 22:24:46,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-18 22:24:46,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 127 transitions. [2018-11-18 22:24:46,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20 states. [2018-11-18 22:24:46,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23 states to 23 states and 127 transitions. [2018-11-18 22:24:46,623 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 23 states and 127 transitions. [2018-11-18 22:24:46,944 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:24:46,950 INFO L225 Difference]: With dead ends: 105 [2018-11-18 22:24:46,950 INFO L226 Difference]: Without dead ends: 103 [2018-11-18 22:24:46,952 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 216 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=254, Invalid=802, Unknown=0, NotChecked=0, Total=1056 [2018-11-18 22:24:46,953 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 103 states. [2018-11-18 22:24:47,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 103 to 71. [2018-11-18 22:24:47,024 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 22:24:47,024 INFO L82 GeneralOperation]: Start isEquivalent. First operand 103 states. Second operand 71 states. [2018-11-18 22:24:47,024 INFO L74 IsIncluded]: Start isIncluded. First operand 103 states. Second operand 71 states. [2018-11-18 22:24:47,024 INFO L87 Difference]: Start difference. First operand 103 states. Second operand 71 states. [2018-11-18 22:24:47,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:24:47,033 INFO L93 Difference]: Finished difference Result 103 states and 128 transitions. [2018-11-18 22:24:47,033 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 128 transitions. [2018-11-18 22:24:47,035 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:24:47,035 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:24:47,035 INFO L74 IsIncluded]: Start isIncluded. First operand 71 states. Second operand 103 states. [2018-11-18 22:24:47,035 INFO L87 Difference]: Start difference. First operand 71 states. Second operand 103 states. [2018-11-18 22:24:47,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:24:47,044 INFO L93 Difference]: Finished difference Result 103 states and 128 transitions. [2018-11-18 22:24:47,044 INFO L276 IsEmpty]: Start isEmpty. Operand 103 states and 128 transitions. [2018-11-18 22:24:47,045 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:24:47,046 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:24:47,046 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 22:24:47,046 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 22:24:47,046 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71 states. [2018-11-18 22:24:47,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71 states to 71 states and 89 transitions. [2018-11-18 22:24:47,051 INFO L78 Accepts]: Start accepts. Automaton has 71 states and 89 transitions. Word has length 22 [2018-11-18 22:24:47,052 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 22:24:47,052 INFO L480 AbstractCegarLoop]: Abstraction has 71 states and 89 transitions. [2018-11-18 22:24:47,052 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-18 22:24:47,052 INFO L276 IsEmpty]: Start isEmpty. Operand 71 states and 89 transitions. [2018-11-18 22:24:47,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 22:24:47,054 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 22:24:47,054 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 22:24:47,054 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 22:24:47,055 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 22:24:47,055 INFO L82 PathProgramCache]: Analyzing trace with hash 801971873, now seen corresponding path program 1 times [2018-11-18 22:24:47,055 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 22:24:47,055 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 [2018-11-18 22:24:47,085 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 22:24:47,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:24:47,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:24:47,133 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 22:24:47,524 INFO L256 TraceCheckUtils]: 0: Hoare triple {977#true} call ULTIMATE.init(); {977#true} is VALID [2018-11-18 22:24:47,524 INFO L273 TraceCheckUtils]: 1: Hoare triple {977#true} assume true; {977#true} is VALID [2018-11-18 22:24:47,525 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {977#true} {977#true} #64#return; {977#true} is VALID [2018-11-18 22:24:47,525 INFO L256 TraceCheckUtils]: 3: Hoare triple {977#true} call #t~ret6 := main(); {977#true} is VALID [2018-11-18 22:24:47,526 INFO L273 TraceCheckUtils]: 4: Hoare triple {977#true} havoc ~i~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;~n~0 := #t~nondet1;havoc #t~nondet1;~l~0 := #t~nondet2;havoc #t~nondet2; {977#true} is VALID [2018-11-18 22:24:47,537 INFO L273 TraceCheckUtils]: 5: Hoare triple {977#true} assume !!~bvsgt32(~l~0, 0bv32); {997#(bvsgt main_~l~0 (_ bv0 32))} is VALID [2018-11-18 22:24:47,538 INFO L273 TraceCheckUtils]: 6: Hoare triple {997#(bvsgt main_~l~0 (_ bv0 32))} assume !!~bvslt32(~l~0, 1000000bv32); {1001#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)))} is VALID [2018-11-18 22:24:47,539 INFO L273 TraceCheckUtils]: 7: Hoare triple {1001#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)))} assume !!~bvslt32(~n~0, 1000000bv32);~k~0 := 1bv32; {1005#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-18 22:24:47,539 INFO L273 TraceCheckUtils]: 8: Hoare triple {1005#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {1005#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-18 22:24:47,540 INFO L273 TraceCheckUtils]: 9: Hoare triple {1005#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {1012#(and (bvsgt main_~i~0 (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~i~0 (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:47,541 INFO L273 TraceCheckUtils]: 10: Hoare triple {1012#(and (bvsgt main_~i~0 (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~i~0 (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {1012#(and (bvsgt main_~i~0 (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~i~0 (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:47,542 INFO L273 TraceCheckUtils]: 11: Hoare triple {1012#(and (bvsgt main_~i~0 (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~i~0 (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~i~0, ~n~0); {1012#(and (bvsgt main_~i~0 (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~i~0 (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:47,542 INFO L256 TraceCheckUtils]: 12: Hoare triple {1012#(and (bvsgt main_~i~0 (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~i~0 (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} call __VERIFIER_assert((if ~bvsle32(1bv32, ~i~0) then 1bv32 else 0bv32)); {977#true} is VALID [2018-11-18 22:24:47,542 INFO L273 TraceCheckUtils]: 13: Hoare triple {977#true} ~cond := #in~cond; {977#true} is VALID [2018-11-18 22:24:47,543 INFO L273 TraceCheckUtils]: 14: Hoare triple {977#true} assume !(0bv32 == ~cond); {977#true} is VALID [2018-11-18 22:24:47,543 INFO L273 TraceCheckUtils]: 15: Hoare triple {977#true} assume true; {977#true} is VALID [2018-11-18 22:24:47,545 INFO L268 TraceCheckUtils]: 16: Hoare quadruple {977#true} {1012#(and (bvsgt main_~i~0 (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~i~0 (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} #68#return; {1012#(and (bvsgt main_~i~0 (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~i~0 (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:47,551 INFO L273 TraceCheckUtils]: 17: Hoare triple {1012#(and (bvsgt main_~i~0 (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~i~0 (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1037#(and (bvsgt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:47,559 INFO L273 TraceCheckUtils]: 18: Hoare triple {1037#(and (bvsgt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {1037#(and (bvsgt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:47,570 INFO L273 TraceCheckUtils]: 19: Hoare triple {1037#(and (bvsgt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~i~0, ~n~0); {1044#(and (exists ((main_~n~0 (_ BitVec 32))) (and (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))) (bvsgt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv1000000 32)))} is VALID [2018-11-18 22:24:47,574 INFO L256 TraceCheckUtils]: 20: Hoare triple {1044#(and (exists ((main_~n~0 (_ BitVec 32))) (and (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))) (bvsgt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv1000000 32)))} call __VERIFIER_assert((if ~bvsle32(1bv32, ~i~0) then 1bv32 else 0bv32)); {1048#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:24:47,579 INFO L273 TraceCheckUtils]: 21: Hoare triple {1048#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {1052#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:24:47,580 INFO L273 TraceCheckUtils]: 22: Hoare triple {1052#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {978#false} is VALID [2018-11-18 22:24:47,581 INFO L273 TraceCheckUtils]: 23: Hoare triple {978#false} assume !false; {978#false} is VALID [2018-11-18 22:24:47,583 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:24:47,584 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 22:24:48,223 INFO L273 TraceCheckUtils]: 23: Hoare triple {978#false} assume !false; {978#false} is VALID [2018-11-18 22:24:48,224 INFO L273 TraceCheckUtils]: 22: Hoare triple {1062#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume 0bv32 == ~cond; {978#false} is VALID [2018-11-18 22:24:48,225 INFO L273 TraceCheckUtils]: 21: Hoare triple {1066#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {1062#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-18 22:24:48,226 INFO L256 TraceCheckUtils]: 20: Hoare triple {1070#(bvsle (_ bv1 32) main_~i~0)} call __VERIFIER_assert((if ~bvsle32(1bv32, ~i~0) then 1bv32 else 0bv32)); {1066#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-18 22:24:48,227 INFO L273 TraceCheckUtils]: 19: Hoare triple {1074#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} assume !!~bvslt32(~i~0, ~n~0); {1070#(bvsle (_ bv1 32) main_~i~0)} is VALID [2018-11-18 22:24:48,227 INFO L273 TraceCheckUtils]: 18: Hoare triple {1074#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} assume true; {1074#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} is VALID [2018-11-18 22:24:48,231 INFO L273 TraceCheckUtils]: 17: Hoare triple {1081#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {1074#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} is VALID [2018-11-18 22:24:48,232 INFO L268 TraceCheckUtils]: 16: Hoare quadruple {977#true} {1081#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))))} #68#return; {1081#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))))} is VALID [2018-11-18 22:24:48,233 INFO L273 TraceCheckUtils]: 15: Hoare triple {977#true} assume true; {977#true} is VALID [2018-11-18 22:24:48,233 INFO L273 TraceCheckUtils]: 14: Hoare triple {977#true} assume !(0bv32 == ~cond); {977#true} is VALID [2018-11-18 22:24:48,234 INFO L273 TraceCheckUtils]: 13: Hoare triple {977#true} ~cond := #in~cond; {977#true} is VALID [2018-11-18 22:24:48,234 INFO L256 TraceCheckUtils]: 12: Hoare triple {1081#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))))} call __VERIFIER_assert((if ~bvsle32(1bv32, ~i~0) then 1bv32 else 0bv32)); {977#true} is VALID [2018-11-18 22:24:48,236 INFO L273 TraceCheckUtils]: 11: Hoare triple {1081#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))))} assume !!~bvslt32(~i~0, ~n~0); {1081#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))))} is VALID [2018-11-18 22:24:48,236 INFO L273 TraceCheckUtils]: 10: Hoare triple {1081#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))))} assume true; {1081#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))))} is VALID [2018-11-18 22:24:48,239 INFO L273 TraceCheckUtils]: 9: Hoare triple {1106#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))) (not (bvslt main_~k~0 main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {1081#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))))} is VALID [2018-11-18 22:24:48,239 INFO L273 TraceCheckUtils]: 8: Hoare triple {1106#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))) (not (bvslt main_~k~0 main_~n~0)))} assume true; {1106#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))) (not (bvslt main_~k~0 main_~n~0)))} is VALID [2018-11-18 22:24:48,240 INFO L273 TraceCheckUtils]: 7: Hoare triple {1113#(bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32)))} assume !!~bvslt32(~n~0, 1000000bv32);~k~0 := 1bv32; {1106#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))) (not (bvslt main_~k~0 main_~n~0)))} is VALID [2018-11-18 22:24:48,241 INFO L273 TraceCheckUtils]: 6: Hoare triple {1117#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))) (not (bvslt main_~l~0 (_ bv1000000 32))))} assume !!~bvslt32(~l~0, 1000000bv32); {1113#(bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32)))} is VALID [2018-11-18 22:24:48,243 INFO L273 TraceCheckUtils]: 5: Hoare triple {977#true} assume !!~bvsgt32(~l~0, 0bv32); {1117#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))) (not (bvslt main_~l~0 (_ bv1000000 32))))} is VALID [2018-11-18 22:24:48,244 INFO L273 TraceCheckUtils]: 4: Hoare triple {977#true} havoc ~i~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;~n~0 := #t~nondet1;havoc #t~nondet1;~l~0 := #t~nondet2;havoc #t~nondet2; {977#true} is VALID [2018-11-18 22:24:48,244 INFO L256 TraceCheckUtils]: 3: Hoare triple {977#true} call #t~ret6 := main(); {977#true} is VALID [2018-11-18 22:24:48,245 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {977#true} {977#true} #64#return; {977#true} is VALID [2018-11-18 22:24:48,245 INFO L273 TraceCheckUtils]: 1: Hoare triple {977#true} assume true; {977#true} is VALID [2018-11-18 22:24:48,246 INFO L256 TraceCheckUtils]: 0: Hoare triple {977#true} call ULTIMATE.init(); {977#true} is VALID [2018-11-18 22:24:48,248 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:24:48,252 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 22:24:48,252 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 10] total 18 [2018-11-18 22:24:48,253 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 24 [2018-11-18 22:24:48,253 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 22:24:48,253 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 18 states. [2018-11-18 22:24:48,332 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 39 edges. 39 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:24:48,332 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-18 22:24:48,332 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-18 22:24:48,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=57, Invalid=249, Unknown=0, NotChecked=0, Total=306 [2018-11-18 22:24:48,333 INFO L87 Difference]: Start difference. First operand 71 states and 89 transitions. Second operand 18 states. [2018-11-18 22:24:48,984 WARN L180 SmtUtils]: Spent 192.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 19 [2018-11-18 22:24:50,612 WARN L180 SmtUtils]: Spent 110.00 ms on a formula simplification. DAG size of input: 23 DAG size of output: 21 [2018-11-18 22:24:52,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:24:52,526 INFO L93 Difference]: Finished difference Result 126 states and 154 transitions. [2018-11-18 22:24:52,527 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-18 22:24:52,527 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 24 [2018-11-18 22:24:52,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 22:24:52,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-11-18 22:24:52,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 127 transitions. [2018-11-18 22:24:52,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2018-11-18 22:24:52,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25 states to 25 states and 127 transitions. [2018-11-18 22:24:52,537 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 25 states and 127 transitions. [2018-11-18 22:24:52,934 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 127 edges. 127 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:24:52,939 INFO L225 Difference]: With dead ends: 126 [2018-11-18 22:24:52,939 INFO L226 Difference]: Without dead ends: 124 [2018-11-18 22:24:52,940 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 63 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 206 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=304, Invalid=818, Unknown=0, NotChecked=0, Total=1122 [2018-11-18 22:24:52,941 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 124 states. [2018-11-18 22:24:53,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 124 to 79. [2018-11-18 22:24:53,023 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 22:24:53,023 INFO L82 GeneralOperation]: Start isEquivalent. First operand 124 states. Second operand 79 states. [2018-11-18 22:24:53,023 INFO L74 IsIncluded]: Start isIncluded. First operand 124 states. Second operand 79 states. [2018-11-18 22:24:53,023 INFO L87 Difference]: Start difference. First operand 124 states. Second operand 79 states. [2018-11-18 22:24:53,031 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:24:53,031 INFO L93 Difference]: Finished difference Result 124 states and 152 transitions. [2018-11-18 22:24:53,032 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 152 transitions. [2018-11-18 22:24:53,033 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:24:53,034 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:24:53,034 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand 124 states. [2018-11-18 22:24:53,034 INFO L87 Difference]: Start difference. First operand 79 states. Second operand 124 states. [2018-11-18 22:24:53,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:24:53,042 INFO L93 Difference]: Finished difference Result 124 states and 152 transitions. [2018-11-18 22:24:53,042 INFO L276 IsEmpty]: Start isEmpty. Operand 124 states and 152 transitions. [2018-11-18 22:24:53,043 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:24:53,043 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:24:53,044 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 22:24:53,044 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 22:24:53,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79 states. [2018-11-18 22:24:53,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79 states to 79 states and 95 transitions. [2018-11-18 22:24:53,048 INFO L78 Accepts]: Start accepts. Automaton has 79 states and 95 transitions. Word has length 24 [2018-11-18 22:24:53,049 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 22:24:53,049 INFO L480 AbstractCegarLoop]: Abstraction has 79 states and 95 transitions. [2018-11-18 22:24:53,049 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-18 22:24:53,049 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 95 transitions. [2018-11-18 22:24:53,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-18 22:24:53,051 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 22:24:53,051 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 22:24:53,051 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 22:24:53,051 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 22:24:53,052 INFO L82 PathProgramCache]: Analyzing trace with hash -758891400, now seen corresponding path program 2 times [2018-11-18 22:24:53,052 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 22:24:53,052 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 [2018-11-18 22:24:53,082 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-18 22:24:53,138 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-18 22:24:53,139 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 22:24:53,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:24:53,159 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 22:24:53,792 INFO L256 TraceCheckUtils]: 0: Hoare triple {1698#true} call ULTIMATE.init(); {1698#true} is VALID [2018-11-18 22:24:53,792 INFO L273 TraceCheckUtils]: 1: Hoare triple {1698#true} assume true; {1698#true} is VALID [2018-11-18 22:24:53,792 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1698#true} {1698#true} #64#return; {1698#true} is VALID [2018-11-18 22:24:53,793 INFO L256 TraceCheckUtils]: 3: Hoare triple {1698#true} call #t~ret6 := main(); {1698#true} is VALID [2018-11-18 22:24:53,793 INFO L273 TraceCheckUtils]: 4: Hoare triple {1698#true} havoc ~i~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;~n~0 := #t~nondet1;havoc #t~nondet1;~l~0 := #t~nondet2;havoc #t~nondet2; {1698#true} is VALID [2018-11-18 22:24:53,793 INFO L273 TraceCheckUtils]: 5: Hoare triple {1698#true} assume !!~bvsgt32(~l~0, 0bv32); {1718#(bvsgt main_~l~0 (_ bv0 32))} is VALID [2018-11-18 22:24:53,794 INFO L273 TraceCheckUtils]: 6: Hoare triple {1718#(bvsgt main_~l~0 (_ bv0 32))} assume !!~bvslt32(~l~0, 1000000bv32); {1722#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)))} is VALID [2018-11-18 22:24:53,795 INFO L273 TraceCheckUtils]: 7: Hoare triple {1722#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)))} assume !!~bvslt32(~n~0, 1000000bv32);~k~0 := 1bv32; {1726#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-18 22:24:53,795 INFO L273 TraceCheckUtils]: 8: Hoare triple {1726#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {1726#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-18 22:24:53,797 INFO L273 TraceCheckUtils]: 9: Hoare triple {1726#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {1733#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:53,798 INFO L273 TraceCheckUtils]: 10: Hoare triple {1733#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {1733#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:53,799 INFO L273 TraceCheckUtils]: 11: Hoare triple {1733#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !~bvslt32(~i~0, ~n~0); {1733#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:53,806 INFO L273 TraceCheckUtils]: 12: Hoare triple {1733#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {1743#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:53,820 INFO L273 TraceCheckUtils]: 13: Hoare triple {1743#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1743#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:53,821 INFO L273 TraceCheckUtils]: 14: Hoare triple {1743#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {1743#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:53,822 INFO L273 TraceCheckUtils]: 15: Hoare triple {1743#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {1743#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:53,824 INFO L273 TraceCheckUtils]: 16: Hoare triple {1743#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {1743#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:53,824 INFO L273 TraceCheckUtils]: 17: Hoare triple {1743#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !~bvslt32(~i~0, ~n~0); {1743#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:53,839 INFO L273 TraceCheckUtils]: 18: Hoare triple {1743#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {1762#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:24:53,840 INFO L273 TraceCheckUtils]: 19: Hoare triple {1762#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1762#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:24:53,844 INFO L273 TraceCheckUtils]: 20: Hoare triple {1762#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} assume true; {1762#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:24:53,846 INFO L273 TraceCheckUtils]: 21: Hoare triple {1762#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {1762#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:24:53,847 INFO L273 TraceCheckUtils]: 22: Hoare triple {1762#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} assume true; {1762#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:24:53,847 INFO L273 TraceCheckUtils]: 23: Hoare triple {1762#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} assume !~bvslt32(~i~0, ~n~0); {1762#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:24:53,862 INFO L273 TraceCheckUtils]: 24: Hoare triple {1762#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {1781#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-18 22:24:53,863 INFO L273 TraceCheckUtils]: 25: Hoare triple {1781#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1781#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-18 22:24:53,863 INFO L273 TraceCheckUtils]: 26: Hoare triple {1781#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} assume true; {1781#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-18 22:24:53,864 INFO L273 TraceCheckUtils]: 27: Hoare triple {1781#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {1781#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-18 22:24:53,864 INFO L273 TraceCheckUtils]: 28: Hoare triple {1781#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} assume true; {1781#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-18 22:24:53,865 INFO L273 TraceCheckUtils]: 29: Hoare triple {1781#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} assume !~bvslt32(~i~0, ~n~0); {1781#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-18 22:24:53,880 INFO L273 TraceCheckUtils]: 30: Hoare triple {1781#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {1800#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:53,882 INFO L273 TraceCheckUtils]: 31: Hoare triple {1800#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1800#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:53,883 INFO L273 TraceCheckUtils]: 32: Hoare triple {1800#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {1800#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:24:53,883 INFO L273 TraceCheckUtils]: 33: Hoare triple {1800#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {1810#(and (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvsgt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32)))} is VALID [2018-11-18 22:24:53,884 INFO L273 TraceCheckUtils]: 34: Hoare triple {1810#(and (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvsgt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32)))} assume true; {1810#(and (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvsgt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32)))} is VALID [2018-11-18 22:24:53,895 INFO L273 TraceCheckUtils]: 35: Hoare triple {1810#(and (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvsgt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~n~0); {1817#(and (exists ((main_~n~0 (_ BitVec 32))) (and (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))) (bvslt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvsgt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32)))} is VALID [2018-11-18 22:24:53,898 INFO L256 TraceCheckUtils]: 36: Hoare triple {1817#(and (exists ((main_~n~0 (_ BitVec 32))) (and (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))) (bvslt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvsgt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32)))} call __VERIFIER_assert((if ~bvsle32(1bv32, ~i~0) then 1bv32 else 0bv32)); {1821#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:24:53,900 INFO L273 TraceCheckUtils]: 37: Hoare triple {1821#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {1825#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:24:53,900 INFO L273 TraceCheckUtils]: 38: Hoare triple {1825#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {1699#false} is VALID [2018-11-18 22:24:53,901 INFO L273 TraceCheckUtils]: 39: Hoare triple {1699#false} assume !false; {1699#false} is VALID [2018-11-18 22:24:53,909 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:24:53,909 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 22:24:54,835 INFO L273 TraceCheckUtils]: 39: Hoare triple {1699#false} assume !false; {1699#false} is VALID [2018-11-18 22:24:54,836 INFO L273 TraceCheckUtils]: 38: Hoare triple {1835#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume 0bv32 == ~cond; {1699#false} is VALID [2018-11-18 22:24:54,837 INFO L273 TraceCheckUtils]: 37: Hoare triple {1839#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {1835#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-18 22:24:54,842 INFO L256 TraceCheckUtils]: 36: Hoare triple {1843#(bvsle (_ bv1 32) main_~i~0)} call __VERIFIER_assert((if ~bvsle32(1bv32, ~i~0) then 1bv32 else 0bv32)); {1839#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-18 22:24:54,842 INFO L273 TraceCheckUtils]: 35: Hoare triple {1847#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} assume !!~bvslt32(~i~0, ~n~0); {1843#(bvsle (_ bv1 32) main_~i~0)} is VALID [2018-11-18 22:24:54,843 INFO L273 TraceCheckUtils]: 34: Hoare triple {1847#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} assume true; {1847#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} is VALID [2018-11-18 22:24:54,844 INFO L273 TraceCheckUtils]: 33: Hoare triple {1854#(or (not (bvslt main_~l~0 main_~n~0)) (bvsle (_ bv1 32) main_~l~0))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {1847#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} is VALID [2018-11-18 22:24:54,845 INFO L273 TraceCheckUtils]: 32: Hoare triple {1854#(or (not (bvslt main_~l~0 main_~n~0)) (bvsle (_ bv1 32) main_~l~0))} assume true; {1854#(or (not (bvslt main_~l~0 main_~n~0)) (bvsle (_ bv1 32) main_~l~0))} is VALID [2018-11-18 22:24:54,845 INFO L273 TraceCheckUtils]: 31: Hoare triple {1854#(or (not (bvslt main_~l~0 main_~n~0)) (bvsle (_ bv1 32) main_~l~0))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1854#(or (not (bvslt main_~l~0 main_~n~0)) (bvsle (_ bv1 32) main_~l~0))} is VALID [2018-11-18 22:24:54,848 INFO L273 TraceCheckUtils]: 30: Hoare triple {1864#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {1854#(or (not (bvslt main_~l~0 main_~n~0)) (bvsle (_ bv1 32) main_~l~0))} is VALID [2018-11-18 22:24:54,848 INFO L273 TraceCheckUtils]: 29: Hoare triple {1864#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} assume !~bvslt32(~i~0, ~n~0); {1864#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} is VALID [2018-11-18 22:24:54,849 INFO L273 TraceCheckUtils]: 28: Hoare triple {1864#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} assume true; {1864#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} is VALID [2018-11-18 22:24:54,849 INFO L273 TraceCheckUtils]: 27: Hoare triple {1864#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {1864#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} is VALID [2018-11-18 22:24:54,850 INFO L273 TraceCheckUtils]: 26: Hoare triple {1864#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} assume true; {1864#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} is VALID [2018-11-18 22:24:54,850 INFO L273 TraceCheckUtils]: 25: Hoare triple {1864#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1864#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} is VALID [2018-11-18 22:24:54,886 INFO L273 TraceCheckUtils]: 24: Hoare triple {1883#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {1864#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} is VALID [2018-11-18 22:24:54,887 INFO L273 TraceCheckUtils]: 23: Hoare triple {1883#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} assume !~bvslt32(~i~0, ~n~0); {1883#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:24:54,887 INFO L273 TraceCheckUtils]: 22: Hoare triple {1883#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} assume true; {1883#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:24:54,887 INFO L273 TraceCheckUtils]: 21: Hoare triple {1883#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {1883#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:24:54,888 INFO L273 TraceCheckUtils]: 20: Hoare triple {1883#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} assume true; {1883#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:24:54,888 INFO L273 TraceCheckUtils]: 19: Hoare triple {1883#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1883#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:24:54,919 INFO L273 TraceCheckUtils]: 18: Hoare triple {1902#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {1883#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:24:54,920 INFO L273 TraceCheckUtils]: 17: Hoare triple {1902#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume !~bvslt32(~i~0, ~n~0); {1902#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:24:54,920 INFO L273 TraceCheckUtils]: 16: Hoare triple {1902#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume true; {1902#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:24:54,920 INFO L273 TraceCheckUtils]: 15: Hoare triple {1902#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {1902#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:24:54,921 INFO L273 TraceCheckUtils]: 14: Hoare triple {1902#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume true; {1902#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:24:54,921 INFO L273 TraceCheckUtils]: 13: Hoare triple {1902#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {1902#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:24:54,947 INFO L273 TraceCheckUtils]: 12: Hoare triple {1921#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {1902#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:24:54,948 INFO L273 TraceCheckUtils]: 11: Hoare triple {1921#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} assume !~bvslt32(~i~0, ~n~0); {1921#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} is VALID [2018-11-18 22:24:54,948 INFO L273 TraceCheckUtils]: 10: Hoare triple {1921#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} assume true; {1921#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} is VALID [2018-11-18 22:24:54,949 INFO L273 TraceCheckUtils]: 9: Hoare triple {1931#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt main_~k~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {1921#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} is VALID [2018-11-18 22:24:54,949 INFO L273 TraceCheckUtils]: 8: Hoare triple {1931#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt main_~k~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} assume true; {1931#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt main_~k~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} is VALID [2018-11-18 22:24:54,950 INFO L273 TraceCheckUtils]: 7: Hoare triple {1938#(bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32)))} assume !!~bvslt32(~n~0, 1000000bv32);~k~0 := 1bv32; {1931#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt main_~k~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} is VALID [2018-11-18 22:24:54,951 INFO L273 TraceCheckUtils]: 6: Hoare triple {1942#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt main_~l~0 (_ bv1000000 32))))} assume !!~bvslt32(~l~0, 1000000bv32); {1938#(bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32)))} is VALID [2018-11-18 22:24:54,953 INFO L273 TraceCheckUtils]: 5: Hoare triple {1698#true} assume !!~bvsgt32(~l~0, 0bv32); {1942#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt main_~l~0 (_ bv1000000 32))))} is VALID [2018-11-18 22:24:54,954 INFO L273 TraceCheckUtils]: 4: Hoare triple {1698#true} havoc ~i~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;~n~0 := #t~nondet1;havoc #t~nondet1;~l~0 := #t~nondet2;havoc #t~nondet2; {1698#true} is VALID [2018-11-18 22:24:54,954 INFO L256 TraceCheckUtils]: 3: Hoare triple {1698#true} call #t~ret6 := main(); {1698#true} is VALID [2018-11-18 22:24:54,954 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1698#true} {1698#true} #64#return; {1698#true} is VALID [2018-11-18 22:24:54,954 INFO L273 TraceCheckUtils]: 1: Hoare triple {1698#true} assume true; {1698#true} is VALID [2018-11-18 22:24:54,954 INFO L256 TraceCheckUtils]: 0: Hoare triple {1698#true} call ULTIMATE.init(); {1698#true} is VALID [2018-11-18 22:24:54,959 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 0 proven. 52 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:24:54,961 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 22:24:54,961 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 14] total 26 [2018-11-18 22:24:54,961 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 40 [2018-11-18 22:24:54,962 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 22:24:54,962 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states. [2018-11-18 22:24:55,233 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 74 edges. 74 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:24:55,234 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-11-18 22:24:55,234 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-11-18 22:24:55,234 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=127, Invalid=523, Unknown=0, NotChecked=0, Total=650 [2018-11-18 22:24:55,234 INFO L87 Difference]: Start difference. First operand 79 states and 95 transitions. Second operand 26 states. [2018-11-18 22:25:10,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:25:10,085 INFO L93 Difference]: Finished difference Result 232 states and 292 transitions. [2018-11-18 22:25:10,085 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 44 states. [2018-11-18 22:25:10,085 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 40 [2018-11-18 22:25:10,086 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 22:25:10,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-18 22:25:10,098 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 277 transitions. [2018-11-18 22:25:10,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-18 22:25:10,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 44 states to 44 states and 277 transitions. [2018-11-18 22:25:10,107 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 44 states and 277 transitions. [2018-11-18 22:25:10,915 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 277 edges. 277 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:25:10,922 INFO L225 Difference]: With dead ends: 232 [2018-11-18 22:25:10,922 INFO L226 Difference]: Without dead ends: 230 [2018-11-18 22:25:10,924 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 55 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 831 ImplicationChecksByTransitivity, 4.9s TimeCoverageRelationStatistics Valid=761, Invalid=2431, Unknown=0, NotChecked=0, Total=3192 [2018-11-18 22:25:10,925 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 230 states. [2018-11-18 22:25:11,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 230 to 153. [2018-11-18 22:25:11,128 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 22:25:11,128 INFO L82 GeneralOperation]: Start isEquivalent. First operand 230 states. Second operand 153 states. [2018-11-18 22:25:11,129 INFO L74 IsIncluded]: Start isIncluded. First operand 230 states. Second operand 153 states. [2018-11-18 22:25:11,129 INFO L87 Difference]: Start difference. First operand 230 states. Second operand 153 states. [2018-11-18 22:25:11,139 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:25:11,139 INFO L93 Difference]: Finished difference Result 230 states and 290 transitions. [2018-11-18 22:25:11,140 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 290 transitions. [2018-11-18 22:25:11,141 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:25:11,141 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:25:11,141 INFO L74 IsIncluded]: Start isIncluded. First operand 153 states. Second operand 230 states. [2018-11-18 22:25:11,141 INFO L87 Difference]: Start difference. First operand 153 states. Second operand 230 states. [2018-11-18 22:25:11,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:25:11,152 INFO L93 Difference]: Finished difference Result 230 states and 290 transitions. [2018-11-18 22:25:11,152 INFO L276 IsEmpty]: Start isEmpty. Operand 230 states and 290 transitions. [2018-11-18 22:25:11,153 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:25:11,154 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:25:11,154 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 22:25:11,154 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 22:25:11,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 153 states. [2018-11-18 22:25:11,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 153 states to 153 states and 197 transitions. [2018-11-18 22:25:11,162 INFO L78 Accepts]: Start accepts. Automaton has 153 states and 197 transitions. Word has length 40 [2018-11-18 22:25:11,162 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 22:25:11,162 INFO L480 AbstractCegarLoop]: Abstraction has 153 states and 197 transitions. [2018-11-18 22:25:11,162 INFO L481 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-11-18 22:25:11,162 INFO L276 IsEmpty]: Start isEmpty. Operand 153 states and 197 transitions. [2018-11-18 22:25:11,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-18 22:25:11,164 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 22:25:11,164 INFO L375 BasicCegarLoop]: trace histogram [5, 4, 4, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 22:25:11,164 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 22:25:11,164 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 22:25:11,164 INFO L82 PathProgramCache]: Analyzing trace with hash 2052711365, now seen corresponding path program 1 times [2018-11-18 22:25:11,165 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 22:25:11,165 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 [2018-11-18 22:25:11,190 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 22:25:11,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:25:11,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:25:11,267 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 22:25:12,093 INFO L256 TraceCheckUtils]: 0: Hoare triple {3016#true} call ULTIMATE.init(); {3016#true} is VALID [2018-11-18 22:25:12,094 INFO L273 TraceCheckUtils]: 1: Hoare triple {3016#true} assume true; {3016#true} is VALID [2018-11-18 22:25:12,094 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {3016#true} {3016#true} #64#return; {3016#true} is VALID [2018-11-18 22:25:12,094 INFO L256 TraceCheckUtils]: 3: Hoare triple {3016#true} call #t~ret6 := main(); {3016#true} is VALID [2018-11-18 22:25:12,095 INFO L273 TraceCheckUtils]: 4: Hoare triple {3016#true} havoc ~i~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;~n~0 := #t~nondet1;havoc #t~nondet1;~l~0 := #t~nondet2;havoc #t~nondet2; {3016#true} is VALID [2018-11-18 22:25:12,096 INFO L273 TraceCheckUtils]: 5: Hoare triple {3016#true} assume !!~bvsgt32(~l~0, 0bv32); {3036#(bvsgt main_~l~0 (_ bv0 32))} is VALID [2018-11-18 22:25:12,106 INFO L273 TraceCheckUtils]: 6: Hoare triple {3036#(bvsgt main_~l~0 (_ bv0 32))} assume !!~bvslt32(~l~0, 1000000bv32); {3040#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)))} is VALID [2018-11-18 22:25:12,107 INFO L273 TraceCheckUtils]: 7: Hoare triple {3040#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)))} assume !!~bvslt32(~n~0, 1000000bv32);~k~0 := 1bv32; {3044#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:12,108 INFO L273 TraceCheckUtils]: 8: Hoare triple {3044#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {3044#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:12,109 INFO L273 TraceCheckUtils]: 9: Hoare triple {3044#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {3051#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:12,110 INFO L273 TraceCheckUtils]: 10: Hoare triple {3051#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {3051#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:12,110 INFO L273 TraceCheckUtils]: 11: Hoare triple {3051#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !~bvslt32(~i~0, ~n~0); {3051#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:12,120 INFO L273 TraceCheckUtils]: 12: Hoare triple {3051#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {3061#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:12,121 INFO L273 TraceCheckUtils]: 13: Hoare triple {3061#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3061#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:12,122 INFO L273 TraceCheckUtils]: 14: Hoare triple {3061#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {3061#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:12,128 INFO L273 TraceCheckUtils]: 15: Hoare triple {3061#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {3061#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:12,129 INFO L273 TraceCheckUtils]: 16: Hoare triple {3061#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {3061#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:12,130 INFO L273 TraceCheckUtils]: 17: Hoare triple {3061#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !~bvslt32(~i~0, ~n~0); {3061#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:12,145 INFO L273 TraceCheckUtils]: 18: Hoare triple {3061#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {3080#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:12,146 INFO L273 TraceCheckUtils]: 19: Hoare triple {3080#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3080#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:12,147 INFO L273 TraceCheckUtils]: 20: Hoare triple {3080#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} assume true; {3080#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:12,149 INFO L273 TraceCheckUtils]: 21: Hoare triple {3080#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {3080#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:12,150 INFO L273 TraceCheckUtils]: 22: Hoare triple {3080#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} assume true; {3080#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:12,151 INFO L273 TraceCheckUtils]: 23: Hoare triple {3080#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} assume !~bvslt32(~i~0, ~n~0); {3080#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:12,165 INFO L273 TraceCheckUtils]: 24: Hoare triple {3080#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {3099#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:12,166 INFO L273 TraceCheckUtils]: 25: Hoare triple {3099#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3099#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:12,167 INFO L273 TraceCheckUtils]: 26: Hoare triple {3099#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} assume true; {3099#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:12,168 INFO L273 TraceCheckUtils]: 27: Hoare triple {3099#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {3109#(and (bvsgt (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (bvslt (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:12,169 INFO L273 TraceCheckUtils]: 28: Hoare triple {3109#(and (bvsgt (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (bvslt (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {3109#(and (bvsgt (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (bvslt (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:12,169 INFO L273 TraceCheckUtils]: 29: Hoare triple {3109#(and (bvsgt (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (bvslt (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~i~0, ~n~0); {3116#(and (bvsgt (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (bvslt (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-18 22:25:12,169 INFO L256 TraceCheckUtils]: 30: Hoare triple {3116#(and (bvsgt (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (bvslt (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(1bv32, ~i~0) then 1bv32 else 0bv32)); {3016#true} is VALID [2018-11-18 22:25:12,170 INFO L273 TraceCheckUtils]: 31: Hoare triple {3016#true} ~cond := #in~cond; {3016#true} is VALID [2018-11-18 22:25:12,170 INFO L273 TraceCheckUtils]: 32: Hoare triple {3016#true} assume !(0bv32 == ~cond); {3016#true} is VALID [2018-11-18 22:25:12,170 INFO L273 TraceCheckUtils]: 33: Hoare triple {3016#true} assume true; {3016#true} is VALID [2018-11-18 22:25:12,171 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {3016#true} {3116#(and (bvsgt (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (bvslt (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} #68#return; {3116#(and (bvsgt (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (bvslt (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-18 22:25:12,215 INFO L273 TraceCheckUtils]: 35: Hoare triple {3116#(and (bvsgt (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32)) (bvslt (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3135#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvsgt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:12,217 INFO L273 TraceCheckUtils]: 36: Hoare triple {3135#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvsgt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32)))} assume true; {3135#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvsgt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:12,234 INFO L273 TraceCheckUtils]: 37: Hoare triple {3135#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvsgt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~n~0); {3142#(and (exists ((main_~n~0 (_ BitVec 32))) (and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))) (bvslt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvsgt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:12,238 INFO L256 TraceCheckUtils]: 38: Hoare triple {3142#(and (exists ((main_~n~0 (_ BitVec 32))) (and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))) (bvslt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvsgt (bvadd main_~i~0 (_ bv4294967292 32)) (_ bv0 32)))} call __VERIFIER_assert((if ~bvsle32(1bv32, ~i~0) then 1bv32 else 0bv32)); {3146#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:12,240 INFO L273 TraceCheckUtils]: 39: Hoare triple {3146#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {3150#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:12,240 INFO L273 TraceCheckUtils]: 40: Hoare triple {3150#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {3017#false} is VALID [2018-11-18 22:25:12,241 INFO L273 TraceCheckUtils]: 41: Hoare triple {3017#false} assume !false; {3017#false} is VALID [2018-11-18 22:25:12,246 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:25:12,247 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 22:25:13,532 INFO L273 TraceCheckUtils]: 41: Hoare triple {3017#false} assume !false; {3017#false} is VALID [2018-11-18 22:25:13,532 INFO L273 TraceCheckUtils]: 40: Hoare triple {3160#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume 0bv32 == ~cond; {3017#false} is VALID [2018-11-18 22:25:13,533 INFO L273 TraceCheckUtils]: 39: Hoare triple {3164#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {3160#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-18 22:25:13,534 INFO L256 TraceCheckUtils]: 38: Hoare triple {3168#(bvsle (_ bv1 32) main_~i~0)} call __VERIFIER_assert((if ~bvsle32(1bv32, ~i~0) then 1bv32 else 0bv32)); {3164#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-18 22:25:13,534 INFO L273 TraceCheckUtils]: 37: Hoare triple {3172#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} assume !!~bvslt32(~i~0, ~n~0); {3168#(bvsle (_ bv1 32) main_~i~0)} is VALID [2018-11-18 22:25:13,534 INFO L273 TraceCheckUtils]: 36: Hoare triple {3172#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} assume true; {3172#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} is VALID [2018-11-18 22:25:13,536 INFO L273 TraceCheckUtils]: 35: Hoare triple {3179#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {3172#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} is VALID [2018-11-18 22:25:13,537 INFO L268 TraceCheckUtils]: 34: Hoare quadruple {3016#true} {3179#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))))} #68#return; {3179#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))))} is VALID [2018-11-18 22:25:13,537 INFO L273 TraceCheckUtils]: 33: Hoare triple {3016#true} assume true; {3016#true} is VALID [2018-11-18 22:25:13,538 INFO L273 TraceCheckUtils]: 32: Hoare triple {3016#true} assume !(0bv32 == ~cond); {3016#true} is VALID [2018-11-18 22:25:13,538 INFO L273 TraceCheckUtils]: 31: Hoare triple {3016#true} ~cond := #in~cond; {3016#true} is VALID [2018-11-18 22:25:13,538 INFO L256 TraceCheckUtils]: 30: Hoare triple {3179#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))))} call __VERIFIER_assert((if ~bvsle32(1bv32, ~i~0) then 1bv32 else 0bv32)); {3016#true} is VALID [2018-11-18 22:25:13,539 INFO L273 TraceCheckUtils]: 29: Hoare triple {3198#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))) (not (bvslt main_~i~0 main_~n~0)))} assume !!~bvslt32(~i~0, ~n~0); {3179#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))))} is VALID [2018-11-18 22:25:13,539 INFO L273 TraceCheckUtils]: 28: Hoare triple {3198#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))) (not (bvslt main_~i~0 main_~n~0)))} assume true; {3198#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))) (not (bvslt main_~i~0 main_~n~0)))} is VALID [2018-11-18 22:25:13,541 INFO L273 TraceCheckUtils]: 27: Hoare triple {3205#(or (not (bvslt main_~l~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {3198#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))) (not (bvslt main_~i~0 main_~n~0)))} is VALID [2018-11-18 22:25:13,542 INFO L273 TraceCheckUtils]: 26: Hoare triple {3205#(or (not (bvslt main_~l~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} assume true; {3205#(or (not (bvslt main_~l~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} is VALID [2018-11-18 22:25:13,542 INFO L273 TraceCheckUtils]: 25: Hoare triple {3205#(or (not (bvslt main_~l~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3205#(or (not (bvslt main_~l~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} is VALID [2018-11-18 22:25:13,583 INFO L273 TraceCheckUtils]: 24: Hoare triple {3215#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {3205#(or (not (bvslt main_~l~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} is VALID [2018-11-18 22:25:13,584 INFO L273 TraceCheckUtils]: 23: Hoare triple {3215#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} assume !~bvslt32(~i~0, ~n~0); {3215#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:25:13,586 INFO L273 TraceCheckUtils]: 22: Hoare triple {3215#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} assume true; {3215#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:25:13,586 INFO L273 TraceCheckUtils]: 21: Hoare triple {3215#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {3215#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:25:13,587 INFO L273 TraceCheckUtils]: 20: Hoare triple {3215#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} assume true; {3215#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:25:13,587 INFO L273 TraceCheckUtils]: 19: Hoare triple {3215#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3215#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:25:13,671 INFO L273 TraceCheckUtils]: 18: Hoare triple {3234#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {3215#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:25:13,674 INFO L273 TraceCheckUtils]: 17: Hoare triple {3234#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume !~bvslt32(~i~0, ~n~0); {3234#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:13,677 INFO L273 TraceCheckUtils]: 16: Hoare triple {3234#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume true; {3234#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:13,680 INFO L273 TraceCheckUtils]: 15: Hoare triple {3234#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {3234#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:13,680 INFO L273 TraceCheckUtils]: 14: Hoare triple {3234#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume true; {3234#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:13,681 INFO L273 TraceCheckUtils]: 13: Hoare triple {3234#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {3234#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:13,763 INFO L273 TraceCheckUtils]: 12: Hoare triple {3253#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {3234#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:13,763 INFO L273 TraceCheckUtils]: 11: Hoare triple {3253#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume !~bvslt32(~i~0, ~n~0); {3253#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:13,764 INFO L273 TraceCheckUtils]: 10: Hoare triple {3253#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume true; {3253#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:13,767 INFO L273 TraceCheckUtils]: 9: Hoare triple {3263#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt main_~k~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {3253#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:13,768 INFO L273 TraceCheckUtils]: 8: Hoare triple {3263#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt main_~k~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume true; {3263#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt main_~k~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:13,773 INFO L273 TraceCheckUtils]: 7: Hoare triple {3270#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (forall ((main_~n~0 (_ BitVec 32))) (or (not (bvslt main_~n~0 (_ bv1000000 32))) (not (bvslt (_ bv1 32) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))))} assume !!~bvslt32(~n~0, 1000000bv32);~k~0 := 1bv32; {3263#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt main_~k~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:13,790 INFO L273 TraceCheckUtils]: 6: Hoare triple {3274#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt main_~l~0 (_ bv1000000 32))))} assume !!~bvslt32(~l~0, 1000000bv32); {3270#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (forall ((main_~n~0 (_ BitVec 32))) (or (not (bvslt main_~n~0 (_ bv1000000 32))) (not (bvslt (_ bv1 32) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))))} is VALID [2018-11-18 22:25:13,806 INFO L273 TraceCheckUtils]: 5: Hoare triple {3016#true} assume !!~bvsgt32(~l~0, 0bv32); {3274#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt main_~l~0 (_ bv1000000 32))))} is VALID [2018-11-18 22:25:13,807 INFO L273 TraceCheckUtils]: 4: Hoare triple {3016#true} havoc ~i~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;~n~0 := #t~nondet1;havoc #t~nondet1;~l~0 := #t~nondet2;havoc #t~nondet2; {3016#true} is VALID [2018-11-18 22:25:13,807 INFO L256 TraceCheckUtils]: 3: Hoare triple {3016#true} call #t~ret6 := main(); {3016#true} is VALID [2018-11-18 22:25:13,807 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {3016#true} {3016#true} #64#return; {3016#true} is VALID [2018-11-18 22:25:13,808 INFO L273 TraceCheckUtils]: 1: Hoare triple {3016#true} assume true; {3016#true} is VALID [2018-11-18 22:25:13,808 INFO L256 TraceCheckUtils]: 0: Hoare triple {3016#true} call ULTIMATE.init(); {3016#true} is VALID [2018-11-18 22:25:13,814 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 4 proven. 37 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:25:13,816 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 22:25:13,816 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 28 [2018-11-18 22:25:13,817 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 42 [2018-11-18 22:25:13,817 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 22:25:13,817 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states. [2018-11-18 22:25:14,205 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 75 edges. 75 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:25:14,205 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-11-18 22:25:14,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-11-18 22:25:14,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=133, Invalid=623, Unknown=0, NotChecked=0, Total=756 [2018-11-18 22:25:14,206 INFO L87 Difference]: Start difference. First operand 153 states and 197 transitions. Second operand 28 states. [2018-11-18 22:25:20,926 WARN L180 SmtUtils]: Spent 162.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 28 [2018-11-18 22:25:21,849 WARN L180 SmtUtils]: Spent 153.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 30 [2018-11-18 22:25:23,576 WARN L180 SmtUtils]: Spent 141.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 16 [2018-11-18 22:25:24,141 WARN L180 SmtUtils]: Spent 175.00 ms on a formula simplification. DAG size of input: 42 DAG size of output: 31 [2018-11-18 22:25:25,660 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 39 DAG size of output: 28 [2018-11-18 22:25:27,458 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2018-11-18 22:25:32,531 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification that was a NOOP. DAG size: 32 [2018-11-18 22:25:34,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:25:34,196 INFO L93 Difference]: Finished difference Result 243 states and 306 transitions. [2018-11-18 22:25:34,196 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 45 states. [2018-11-18 22:25:34,196 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 42 [2018-11-18 22:25:34,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 22:25:34,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-18 22:25:34,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 243 transitions. [2018-11-18 22:25:34,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-18 22:25:34,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 45 states to 45 states and 243 transitions. [2018-11-18 22:25:34,214 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 45 states and 243 transitions. [2018-11-18 22:25:35,281 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 243 edges. 243 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:25:35,288 INFO L225 Difference]: With dead ends: 243 [2018-11-18 22:25:35,288 INFO L226 Difference]: Without dead ends: 241 [2018-11-18 22:25:35,290 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 120 GetRequests, 57 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1198 ImplicationChecksByTransitivity, 8.4s TimeCoverageRelationStatistics Valid=966, Invalid=3194, Unknown=0, NotChecked=0, Total=4160 [2018-11-18 22:25:35,291 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 241 states. [2018-11-18 22:25:35,537 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 241 to 161. [2018-11-18 22:25:35,537 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 22:25:35,537 INFO L82 GeneralOperation]: Start isEquivalent. First operand 241 states. Second operand 161 states. [2018-11-18 22:25:35,538 INFO L74 IsIncluded]: Start isIncluded. First operand 241 states. Second operand 161 states. [2018-11-18 22:25:35,538 INFO L87 Difference]: Start difference. First operand 241 states. Second operand 161 states. [2018-11-18 22:25:35,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:25:35,549 INFO L93 Difference]: Finished difference Result 241 states and 304 transitions. [2018-11-18 22:25:35,549 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 304 transitions. [2018-11-18 22:25:35,551 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:25:35,551 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:25:35,551 INFO L74 IsIncluded]: Start isIncluded. First operand 161 states. Second operand 241 states. [2018-11-18 22:25:35,551 INFO L87 Difference]: Start difference. First operand 161 states. Second operand 241 states. [2018-11-18 22:25:35,562 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:25:35,562 INFO L93 Difference]: Finished difference Result 241 states and 304 transitions. [2018-11-18 22:25:35,562 INFO L276 IsEmpty]: Start isEmpty. Operand 241 states and 304 transitions. [2018-11-18 22:25:35,563 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:25:35,564 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:25:35,564 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 22:25:35,564 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 22:25:35,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 161 states. [2018-11-18 22:25:35,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161 states to 161 states and 203 transitions. [2018-11-18 22:25:35,571 INFO L78 Accepts]: Start accepts. Automaton has 161 states and 203 transitions. Word has length 42 [2018-11-18 22:25:35,571 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 22:25:35,571 INFO L480 AbstractCegarLoop]: Abstraction has 161 states and 203 transitions. [2018-11-18 22:25:35,571 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-11-18 22:25:35,572 INFO L276 IsEmpty]: Start isEmpty. Operand 161 states and 203 transitions. [2018-11-18 22:25:35,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-11-18 22:25:35,573 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 22:25:35,574 INFO L375 BasicCegarLoop]: trace histogram [10, 9, 9, 8, 8, 8, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 22:25:35,574 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 22:25:35,574 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 22:25:35,574 INFO L82 PathProgramCache]: Analyzing trace with hash 151610113, now seen corresponding path program 2 times [2018-11-18 22:25:35,575 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 22:25:35,575 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 [2018-11-18 22:25:35,601 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-18 22:25:35,702 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-18 22:25:35,702 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 22:25:35,729 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:25:35,732 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 22:25:36,829 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 13 DAG size of output: 11 [2018-11-18 22:25:37,159 INFO L256 TraceCheckUtils]: 0: Hoare triple {4409#true} call ULTIMATE.init(); {4409#true} is VALID [2018-11-18 22:25:37,159 INFO L273 TraceCheckUtils]: 1: Hoare triple {4409#true} assume true; {4409#true} is VALID [2018-11-18 22:25:37,159 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {4409#true} {4409#true} #64#return; {4409#true} is VALID [2018-11-18 22:25:37,160 INFO L256 TraceCheckUtils]: 3: Hoare triple {4409#true} call #t~ret6 := main(); {4409#true} is VALID [2018-11-18 22:25:37,160 INFO L273 TraceCheckUtils]: 4: Hoare triple {4409#true} havoc ~i~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;~n~0 := #t~nondet1;havoc #t~nondet1;~l~0 := #t~nondet2;havoc #t~nondet2; {4409#true} is VALID [2018-11-18 22:25:37,161 INFO L273 TraceCheckUtils]: 5: Hoare triple {4409#true} assume !!~bvsgt32(~l~0, 0bv32); {4429#(bvsgt main_~l~0 (_ bv0 32))} is VALID [2018-11-18 22:25:37,161 INFO L273 TraceCheckUtils]: 6: Hoare triple {4429#(bvsgt main_~l~0 (_ bv0 32))} assume !!~bvslt32(~l~0, 1000000bv32); {4433#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)))} is VALID [2018-11-18 22:25:37,162 INFO L273 TraceCheckUtils]: 7: Hoare triple {4433#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)))} assume !!~bvslt32(~n~0, 1000000bv32);~k~0 := 1bv32; {4437#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,163 INFO L273 TraceCheckUtils]: 8: Hoare triple {4437#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {4437#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,165 INFO L273 TraceCheckUtils]: 9: Hoare triple {4437#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {4444#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,166 INFO L273 TraceCheckUtils]: 10: Hoare triple {4444#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {4444#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,167 INFO L273 TraceCheckUtils]: 11: Hoare triple {4444#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !~bvslt32(~i~0, ~n~0); {4444#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,175 INFO L273 TraceCheckUtils]: 12: Hoare triple {4444#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {4454#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,176 INFO L273 TraceCheckUtils]: 13: Hoare triple {4454#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4454#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,177 INFO L273 TraceCheckUtils]: 14: Hoare triple {4454#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {4454#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,177 INFO L273 TraceCheckUtils]: 15: Hoare triple {4454#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {4454#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,178 INFO L273 TraceCheckUtils]: 16: Hoare triple {4454#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {4454#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,179 INFO L273 TraceCheckUtils]: 17: Hoare triple {4454#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !~bvslt32(~i~0, ~n~0); {4454#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,194 INFO L273 TraceCheckUtils]: 18: Hoare triple {4454#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {4473#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,195 INFO L273 TraceCheckUtils]: 19: Hoare triple {4473#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4473#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,195 INFO L273 TraceCheckUtils]: 20: Hoare triple {4473#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} assume true; {4473#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,197 INFO L273 TraceCheckUtils]: 21: Hoare triple {4473#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {4473#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,198 INFO L273 TraceCheckUtils]: 22: Hoare triple {4473#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} assume true; {4473#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,199 INFO L273 TraceCheckUtils]: 23: Hoare triple {4473#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} assume !~bvslt32(~i~0, ~n~0); {4473#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,211 INFO L273 TraceCheckUtils]: 24: Hoare triple {4473#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {4492#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,212 INFO L273 TraceCheckUtils]: 25: Hoare triple {4492#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4492#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,212 INFO L273 TraceCheckUtils]: 26: Hoare triple {4492#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} assume true; {4492#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,213 INFO L273 TraceCheckUtils]: 27: Hoare triple {4492#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {4492#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,214 INFO L273 TraceCheckUtils]: 28: Hoare triple {4492#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} assume true; {4492#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,215 INFO L273 TraceCheckUtils]: 29: Hoare triple {4492#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} assume !~bvslt32(~i~0, ~n~0); {4492#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,228 INFO L273 TraceCheckUtils]: 30: Hoare triple {4492#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {4511#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,230 INFO L273 TraceCheckUtils]: 31: Hoare triple {4511#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4511#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,231 INFO L273 TraceCheckUtils]: 32: Hoare triple {4511#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {4511#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,231 INFO L273 TraceCheckUtils]: 33: Hoare triple {4511#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {4511#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,232 INFO L273 TraceCheckUtils]: 34: Hoare triple {4511#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {4511#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,234 INFO L273 TraceCheckUtils]: 35: Hoare triple {4511#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !~bvslt32(~i~0, ~n~0); {4511#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,248 INFO L273 TraceCheckUtils]: 36: Hoare triple {4511#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {4530#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,249 INFO L273 TraceCheckUtils]: 37: Hoare triple {4530#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4530#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,249 INFO L273 TraceCheckUtils]: 38: Hoare triple {4530#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} assume true; {4530#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,250 INFO L273 TraceCheckUtils]: 39: Hoare triple {4530#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {4530#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,250 INFO L273 TraceCheckUtils]: 40: Hoare triple {4530#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} assume true; {4530#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,251 INFO L273 TraceCheckUtils]: 41: Hoare triple {4530#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} assume !~bvslt32(~i~0, ~n~0); {4530#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,266 INFO L273 TraceCheckUtils]: 42: Hoare triple {4530#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {4549#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,267 INFO L273 TraceCheckUtils]: 43: Hoare triple {4549#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4549#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,267 INFO L273 TraceCheckUtils]: 44: Hoare triple {4549#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {4549#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,268 INFO L273 TraceCheckUtils]: 45: Hoare triple {4549#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {4549#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,268 INFO L273 TraceCheckUtils]: 46: Hoare triple {4549#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {4549#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,269 INFO L273 TraceCheckUtils]: 47: Hoare triple {4549#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !~bvslt32(~i~0, ~n~0); {4549#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,282 INFO L273 TraceCheckUtils]: 48: Hoare triple {4549#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {4568#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,283 INFO L273 TraceCheckUtils]: 49: Hoare triple {4568#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4568#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,283 INFO L273 TraceCheckUtils]: 50: Hoare triple {4568#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} assume true; {4568#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,284 INFO L273 TraceCheckUtils]: 51: Hoare triple {4568#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {4568#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,284 INFO L273 TraceCheckUtils]: 52: Hoare triple {4568#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} assume true; {4568#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,285 INFO L273 TraceCheckUtils]: 53: Hoare triple {4568#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} assume !~bvslt32(~i~0, ~n~0); {4568#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,301 INFO L273 TraceCheckUtils]: 54: Hoare triple {4568#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {4587#(and (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,302 INFO L273 TraceCheckUtils]: 55: Hoare triple {4587#(and (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv0 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4587#(and (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,303 INFO L273 TraceCheckUtils]: 56: Hoare triple {4587#(and (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv0 32)))} assume true; {4587#(and (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,303 INFO L273 TraceCheckUtils]: 57: Hoare triple {4587#(and (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {4597#(and (bvslt (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,304 INFO L273 TraceCheckUtils]: 58: Hoare triple {4597#(and (bvslt (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {4597#(and (bvslt (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:25:37,304 INFO L273 TraceCheckUtils]: 59: Hoare triple {4597#(and (bvslt (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~i~0, ~n~0); {4604#(and (bvslt (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvsgt (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-18 22:25:37,304 INFO L256 TraceCheckUtils]: 60: Hoare triple {4604#(and (bvslt (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvsgt (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} call __VERIFIER_assert((if ~bvsle32(1bv32, ~i~0) then 1bv32 else 0bv32)); {4409#true} is VALID [2018-11-18 22:25:37,305 INFO L273 TraceCheckUtils]: 61: Hoare triple {4409#true} ~cond := #in~cond; {4409#true} is VALID [2018-11-18 22:25:37,305 INFO L273 TraceCheckUtils]: 62: Hoare triple {4409#true} assume !(0bv32 == ~cond); {4409#true} is VALID [2018-11-18 22:25:37,305 INFO L273 TraceCheckUtils]: 63: Hoare triple {4409#true} assume true; {4409#true} is VALID [2018-11-18 22:25:37,313 INFO L268 TraceCheckUtils]: 64: Hoare quadruple {4409#true} {4604#(and (bvslt (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvsgt (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} #68#return; {4604#(and (bvslt (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvsgt (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-18 22:25:37,354 INFO L273 TraceCheckUtils]: 65: Hoare triple {4604#(and (bvslt (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvsgt (bvadd main_~i~0 (_ bv4294967288 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4623#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (bvslt (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,355 INFO L273 TraceCheckUtils]: 66: Hoare triple {4623#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (bvslt (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv0 32)))} assume true; {4623#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (bvslt (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,374 INFO L273 TraceCheckUtils]: 67: Hoare triple {4623#(and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (bvslt (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv0 32)))} assume !!~bvslt32(~i~0, ~n~0); {4630#(and (bvslt (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv1000000 32)) (exists ((main_~n~0 (_ BitVec 32))) (and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))) (bvsgt (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv0 32)))} is VALID [2018-11-18 22:25:37,378 INFO L256 TraceCheckUtils]: 68: Hoare triple {4630#(and (bvslt (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv1000000 32)) (exists ((main_~n~0 (_ BitVec 32))) (and (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt main_~i~0 main_~n~0))) (bvsgt (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv0 32)))} call __VERIFIER_assert((if ~bvsle32(1bv32, ~i~0) then 1bv32 else 0bv32)); {4634#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:37,379 INFO L273 TraceCheckUtils]: 69: Hoare triple {4634#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {4638#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:37,379 INFO L273 TraceCheckUtils]: 70: Hoare triple {4638#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {4410#false} is VALID [2018-11-18 22:25:37,379 INFO L273 TraceCheckUtils]: 71: Hoare triple {4410#false} assume !false; {4410#false} is VALID [2018-11-18 22:25:37,393 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:25:37,393 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 22:25:39,992 INFO L273 TraceCheckUtils]: 71: Hoare triple {4410#false} assume !false; {4410#false} is VALID [2018-11-18 22:25:39,993 INFO L273 TraceCheckUtils]: 70: Hoare triple {4648#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume 0bv32 == ~cond; {4410#false} is VALID [2018-11-18 22:25:39,993 INFO L273 TraceCheckUtils]: 69: Hoare triple {4652#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {4648#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-18 22:25:39,994 INFO L256 TraceCheckUtils]: 68: Hoare triple {4656#(bvsle (_ bv1 32) main_~i~0)} call __VERIFIER_assert((if ~bvsle32(1bv32, ~i~0) then 1bv32 else 0bv32)); {4652#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-18 22:25:39,995 INFO L273 TraceCheckUtils]: 67: Hoare triple {4660#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} assume !!~bvslt32(~i~0, ~n~0); {4656#(bvsle (_ bv1 32) main_~i~0)} is VALID [2018-11-18 22:25:39,995 INFO L273 TraceCheckUtils]: 66: Hoare triple {4660#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} assume true; {4660#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} is VALID [2018-11-18 22:25:39,998 INFO L273 TraceCheckUtils]: 65: Hoare triple {4667#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))))} #t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4; {4660#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} is VALID [2018-11-18 22:25:39,999 INFO L268 TraceCheckUtils]: 64: Hoare quadruple {4409#true} {4667#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))))} #68#return; {4667#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))))} is VALID [2018-11-18 22:25:39,999 INFO L273 TraceCheckUtils]: 63: Hoare triple {4409#true} assume true; {4409#true} is VALID [2018-11-18 22:25:40,000 INFO L273 TraceCheckUtils]: 62: Hoare triple {4409#true} assume !(0bv32 == ~cond); {4409#true} is VALID [2018-11-18 22:25:40,000 INFO L273 TraceCheckUtils]: 61: Hoare triple {4409#true} ~cond := #in~cond; {4409#true} is VALID [2018-11-18 22:25:40,000 INFO L256 TraceCheckUtils]: 60: Hoare triple {4667#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))))} call __VERIFIER_assert((if ~bvsle32(1bv32, ~i~0) then 1bv32 else 0bv32)); {4409#true} is VALID [2018-11-18 22:25:40,001 INFO L273 TraceCheckUtils]: 59: Hoare triple {4686#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))) (not (bvslt main_~i~0 main_~n~0)))} assume !!~bvslt32(~i~0, ~n~0); {4667#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))))} is VALID [2018-11-18 22:25:40,002 INFO L273 TraceCheckUtils]: 58: Hoare triple {4686#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))) (not (bvslt main_~i~0 main_~n~0)))} assume true; {4686#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))) (not (bvslt main_~i~0 main_~n~0)))} is VALID [2018-11-18 22:25:40,004 INFO L273 TraceCheckUtils]: 57: Hoare triple {4693#(or (not (bvslt main_~l~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {4686#(or (not (bvslt (bvadd main_~i~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~i~0 (_ bv1 32))) (not (bvslt main_~i~0 main_~n~0)))} is VALID [2018-11-18 22:25:40,005 INFO L273 TraceCheckUtils]: 56: Hoare triple {4693#(or (not (bvslt main_~l~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} assume true; {4693#(or (not (bvslt main_~l~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} is VALID [2018-11-18 22:25:40,005 INFO L273 TraceCheckUtils]: 55: Hoare triple {4693#(or (not (bvslt main_~l~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4693#(or (not (bvslt main_~l~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} is VALID [2018-11-18 22:25:40,039 INFO L273 TraceCheckUtils]: 54: Hoare triple {4703#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {4693#(or (not (bvslt main_~l~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} is VALID [2018-11-18 22:25:40,040 INFO L273 TraceCheckUtils]: 53: Hoare triple {4703#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} assume !~bvslt32(~i~0, ~n~0); {4703#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,040 INFO L273 TraceCheckUtils]: 52: Hoare triple {4703#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} assume true; {4703#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,041 INFO L273 TraceCheckUtils]: 51: Hoare triple {4703#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {4703#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,041 INFO L273 TraceCheckUtils]: 50: Hoare triple {4703#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} assume true; {4703#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,041 INFO L273 TraceCheckUtils]: 49: Hoare triple {4703#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4703#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,114 INFO L273 TraceCheckUtils]: 48: Hoare triple {4722#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {4703#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv2 32))) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,115 INFO L273 TraceCheckUtils]: 47: Hoare triple {4722#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume !~bvslt32(~i~0, ~n~0); {4722#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,115 INFO L273 TraceCheckUtils]: 46: Hoare triple {4722#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume true; {4722#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,116 INFO L273 TraceCheckUtils]: 45: Hoare triple {4722#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {4722#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,116 INFO L273 TraceCheckUtils]: 44: Hoare triple {4722#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume true; {4722#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,117 INFO L273 TraceCheckUtils]: 43: Hoare triple {4722#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4722#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,181 INFO L273 TraceCheckUtils]: 42: Hoare triple {4741#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {4722#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv3 32))) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,181 INFO L273 TraceCheckUtils]: 41: Hoare triple {4741#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume !~bvslt32(~i~0, ~n~0); {4741#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,182 INFO L273 TraceCheckUtils]: 40: Hoare triple {4741#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume true; {4741#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,182 INFO L273 TraceCheckUtils]: 39: Hoare triple {4741#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {4741#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,183 INFO L273 TraceCheckUtils]: 38: Hoare triple {4741#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume true; {4741#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,184 INFO L273 TraceCheckUtils]: 37: Hoare triple {4741#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4741#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,246 INFO L273 TraceCheckUtils]: 36: Hoare triple {4760#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv5 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {4741#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv4 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,246 INFO L273 TraceCheckUtils]: 35: Hoare triple {4760#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv5 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} assume !~bvslt32(~i~0, ~n~0); {4760#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv5 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,247 INFO L273 TraceCheckUtils]: 34: Hoare triple {4760#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv5 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} assume true; {4760#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv5 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,248 INFO L273 TraceCheckUtils]: 33: Hoare triple {4760#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv5 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {4760#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv5 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,248 INFO L273 TraceCheckUtils]: 32: Hoare triple {4760#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv5 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} assume true; {4760#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv5 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,252 INFO L273 TraceCheckUtils]: 31: Hoare triple {4760#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv5 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4760#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv5 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,347 INFO L273 TraceCheckUtils]: 30: Hoare triple {4779#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv6 32))) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {4760#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv5 32))) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,348 INFO L273 TraceCheckUtils]: 29: Hoare triple {4779#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv6 32))) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} assume !~bvslt32(~i~0, ~n~0); {4779#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv6 32))) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,348 INFO L273 TraceCheckUtils]: 28: Hoare triple {4779#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv6 32))) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} assume true; {4779#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv6 32))) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,349 INFO L273 TraceCheckUtils]: 27: Hoare triple {4779#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv6 32))) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {4779#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv6 32))) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,349 INFO L273 TraceCheckUtils]: 26: Hoare triple {4779#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv6 32))) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} assume true; {4779#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv6 32))) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,349 INFO L273 TraceCheckUtils]: 25: Hoare triple {4779#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv6 32))) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4779#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv6 32))) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,421 INFO L273 TraceCheckUtils]: 24: Hoare triple {4798#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv7 32))))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {4779#(or (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv6 32))) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,422 INFO L273 TraceCheckUtils]: 23: Hoare triple {4798#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv7 32))))} assume !~bvslt32(~i~0, ~n~0); {4798#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv7 32))))} is VALID [2018-11-18 22:25:40,422 INFO L273 TraceCheckUtils]: 22: Hoare triple {4798#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv7 32))))} assume true; {4798#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv7 32))))} is VALID [2018-11-18 22:25:40,423 INFO L273 TraceCheckUtils]: 21: Hoare triple {4798#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv7 32))))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {4798#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv7 32))))} is VALID [2018-11-18 22:25:40,423 INFO L273 TraceCheckUtils]: 20: Hoare triple {4798#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv7 32))))} assume true; {4798#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv7 32))))} is VALID [2018-11-18 22:25:40,423 INFO L273 TraceCheckUtils]: 19: Hoare triple {4798#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv7 32))))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4798#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv7 32))))} is VALID [2018-11-18 22:25:40,520 INFO L273 TraceCheckUtils]: 18: Hoare triple {4817#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv8 32))) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {4798#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv7 32))))} is VALID [2018-11-18 22:25:40,521 INFO L273 TraceCheckUtils]: 17: Hoare triple {4817#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv8 32))) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} assume !~bvslt32(~i~0, ~n~0); {4817#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv8 32))) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,521 INFO L273 TraceCheckUtils]: 16: Hoare triple {4817#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv8 32))) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} assume true; {4817#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv8 32))) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,522 INFO L273 TraceCheckUtils]: 15: Hoare triple {4817#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv8 32))) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {4817#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv8 32))) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,522 INFO L273 TraceCheckUtils]: 14: Hoare triple {4817#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv8 32))) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} assume true; {4817#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv8 32))) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,522 INFO L273 TraceCheckUtils]: 13: Hoare triple {4817#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv8 32))) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {4817#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv8 32))) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,623 INFO L273 TraceCheckUtils]: 12: Hoare triple {4836#(or (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv9 32))))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {4817#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv8 32))) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} is VALID [2018-11-18 22:25:40,623 INFO L273 TraceCheckUtils]: 11: Hoare triple {4836#(or (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv9 32))))} assume !~bvslt32(~i~0, ~n~0); {4836#(or (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv9 32))))} is VALID [2018-11-18 22:25:40,624 INFO L273 TraceCheckUtils]: 10: Hoare triple {4836#(or (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv9 32))))} assume true; {4836#(or (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv9 32))))} is VALID [2018-11-18 22:25:40,626 INFO L273 TraceCheckUtils]: 9: Hoare triple {4846#(or (not (bvslt main_~k~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv9 32))))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {4836#(or (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv9 32))))} is VALID [2018-11-18 22:25:40,627 INFO L273 TraceCheckUtils]: 8: Hoare triple {4846#(or (not (bvslt main_~k~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv9 32))))} assume true; {4846#(or (not (bvslt main_~k~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv9 32))))} is VALID [2018-11-18 22:25:40,631 INFO L273 TraceCheckUtils]: 7: Hoare triple {4853#(or (forall ((main_~n~0 (_ BitVec 32))) (or (not (bvslt main_~n~0 (_ bv1000000 32))) (not (bvslt (_ bv1 32) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv9 32))))} assume !!~bvslt32(~n~0, 1000000bv32);~k~0 := 1bv32; {4846#(or (not (bvslt main_~k~0 main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv9 32))))} is VALID [2018-11-18 22:25:40,632 INFO L273 TraceCheckUtils]: 6: Hoare triple {4857#(or (not (bvslt main_~l~0 (_ bv1000000 32))) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv9 32))))} assume !!~bvslt32(~l~0, 1000000bv32); {4853#(or (forall ((main_~n~0 (_ BitVec 32))) (or (not (bvslt main_~n~0 (_ bv1000000 32))) (not (bvslt (_ bv1 32) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv9 32))))} is VALID [2018-11-18 22:25:40,634 INFO L273 TraceCheckUtils]: 5: Hoare triple {4409#true} assume !!~bvsgt32(~l~0, 0bv32); {4857#(or (not (bvslt main_~l~0 (_ bv1000000 32))) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv9 32))))} is VALID [2018-11-18 22:25:40,634 INFO L273 TraceCheckUtils]: 4: Hoare triple {4409#true} havoc ~i~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;~n~0 := #t~nondet1;havoc #t~nondet1;~l~0 := #t~nondet2;havoc #t~nondet2; {4409#true} is VALID [2018-11-18 22:25:40,634 INFO L256 TraceCheckUtils]: 3: Hoare triple {4409#true} call #t~ret6 := main(); {4409#true} is VALID [2018-11-18 22:25:40,634 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {4409#true} {4409#true} #64#return; {4409#true} is VALID [2018-11-18 22:25:40,634 INFO L273 TraceCheckUtils]: 1: Hoare triple {4409#true} assume true; {4409#true} is VALID [2018-11-18 22:25:40,635 INFO L256 TraceCheckUtils]: 0: Hoare triple {4409#true} call ULTIMATE.init(); {4409#true} is VALID [2018-11-18 22:25:40,650 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 4 proven. 217 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:25:40,652 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 22:25:40,652 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 20] total 38 [2018-11-18 22:25:40,653 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 72 [2018-11-18 22:25:40,654 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 22:25:40,654 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 38 states. [2018-11-18 22:25:41,625 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 135 edges. 135 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:25:41,625 INFO L459 AbstractCegarLoop]: Interpolant automaton has 38 states [2018-11-18 22:25:41,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 38 interpolants. [2018-11-18 22:25:41,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=248, Invalid=1158, Unknown=0, NotChecked=0, Total=1406 [2018-11-18 22:25:41,627 INFO L87 Difference]: Start difference. First operand 161 states and 203 transitions. Second operand 38 states. [2018-11-18 22:26:01,132 WARN L180 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 28 [2018-11-18 22:26:02,770 WARN L180 SmtUtils]: Spent 287.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 30 [2018-11-18 22:26:03,780 WARN L180 SmtUtils]: Spent 278.00 ms on a formula simplification that was a NOOP. DAG size: 58 [2018-11-18 22:26:04,771 WARN L180 SmtUtils]: Spent 245.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2018-11-18 22:26:05,919 WARN L180 SmtUtils]: Spent 398.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2018-11-18 22:26:07,200 WARN L180 SmtUtils]: Spent 553.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2018-11-18 22:26:09,013 WARN L180 SmtUtils]: Spent 469.00 ms on a formula simplification that was a NOOP. DAG size: 52 [2018-11-18 22:26:09,844 WARN L180 SmtUtils]: Spent 340.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2018-11-18 22:26:10,764 WARN L180 SmtUtils]: Spent 242.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2018-11-18 22:26:11,579 WARN L180 SmtUtils]: Spent 307.00 ms on a formula simplification that was a NOOP. DAG size: 46 [2018-11-18 22:26:12,747 WARN L180 SmtUtils]: Spent 385.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2018-11-18 22:26:14,175 WARN L180 SmtUtils]: Spent 384.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2018-11-18 22:26:15,480 WARN L180 SmtUtils]: Spent 329.00 ms on a formula simplification that was a NOOP. DAG size: 40 [2018-11-18 22:26:16,570 WARN L180 SmtUtils]: Spent 319.00 ms on a formula simplification that was a NOOP. DAG size: 61 [2018-11-18 22:26:17,409 WARN L180 SmtUtils]: Spent 301.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2018-11-18 22:26:18,158 WARN L180 SmtUtils]: Spent 283.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2018-11-18 22:26:18,802 WARN L180 SmtUtils]: Spent 175.00 ms on a formula simplification that was a NOOP. DAG size: 34 [2018-11-18 22:26:19,505 WARN L180 SmtUtils]: Spent 186.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2018-11-18 22:26:20,115 WARN L180 SmtUtils]: Spent 169.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2018-11-18 22:26:20,782 WARN L180 SmtUtils]: Spent 154.00 ms on a formula simplification that was a NOOP. DAG size: 28 [2018-11-18 22:26:21,507 WARN L180 SmtUtils]: Spent 156.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2018-11-18 22:26:22,098 WARN L180 SmtUtils]: Spent 128.00 ms on a formula simplification that was a NOOP. DAG size: 29 [2018-11-18 22:26:22,554 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 22 [2018-11-18 22:26:23,098 WARN L180 SmtUtils]: Spent 109.00 ms on a formula simplification that was a NOOP. DAG size: 25 [2018-11-18 22:26:24,477 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification that was a NOOP. DAG size: 19 [2018-11-18 22:26:28,675 WARN L180 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 69 DAG size of output: 28 [2018-11-18 22:26:29,669 WARN L180 SmtUtils]: Spent 157.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 16 [2018-11-18 22:26:30,705 WARN L180 SmtUtils]: Spent 334.00 ms on a formula simplification. DAG size of input: 72 DAG size of output: 31 [2018-11-18 22:26:38,144 WARN L180 SmtUtils]: Spent 262.00 ms on a formula simplification that was a NOOP. DAG size: 55 [2018-11-18 22:26:38,711 WARN L180 SmtUtils]: Spent 198.00 ms on a formula simplification that was a NOOP. DAG size: 49 [2018-11-18 22:26:39,215 WARN L180 SmtUtils]: Spent 155.00 ms on a formula simplification that was a NOOP. DAG size: 43 [2018-11-18 22:26:39,656 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification that was a NOOP. DAG size: 37 [2018-11-18 22:26:40,222 WARN L180 SmtUtils]: Spent 113.00 ms on a formula simplification that was a NOOP. DAG size: 31 [2018-11-18 22:26:42,059 WARN L180 SmtUtils]: Spent 282.00 ms on a formula simplification that was a NOOP. DAG size: 59 [2018-11-18 22:26:43,241 WARN L180 SmtUtils]: Spent 303.00 ms on a formula simplification that was a NOOP. DAG size: 62 [2018-11-18 22:26:43,997 WARN L180 SmtUtils]: Spent 305.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2018-11-18 22:26:47,603 WARN L180 SmtUtils]: Spent 152.00 ms on a formula simplification that was a NOOP. DAG size: 41 [2018-11-18 22:26:48,333 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification that was a NOOP. DAG size: 35 [2018-11-18 22:26:49,047 WARN L180 SmtUtils]: Spent 225.00 ms on a formula simplification that was a NOOP. DAG size: 53 [2018-11-18 22:26:50,067 WARN L180 SmtUtils]: Spent 215.00 ms on a formula simplification that was a NOOP. DAG size: 47 [2018-11-18 22:26:51,842 WARN L180 SmtUtils]: Spent 210.00 ms on a formula simplification that was a NOOP. DAG size: 44 [2018-11-18 22:26:52,440 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification that was a NOOP. DAG size: 38 [2018-11-18 22:26:53,235 WARN L180 SmtUtils]: Spent 259.00 ms on a formula simplification that was a NOOP. DAG size: 56 [2018-11-18 22:26:54,437 WARN L180 SmtUtils]: Spent 233.00 ms on a formula simplification that was a NOOP. DAG size: 50 [2018-11-18 22:26:55,269 WARN L180 SmtUtils]: Spent 146.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2018-11-18 22:26:55,641 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 36 [2018-11-18 22:26:56,246 WARN L180 SmtUtils]: Spent 244.00 ms on a formula simplification that was a NOOP. DAG size: 54 [2018-11-18 22:26:57,087 WARN L180 SmtUtils]: Spent 197.00 ms on a formula simplification that was a NOOP. DAG size: 48 [2018-11-18 22:27:00,108 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:27:00,108 INFO L93 Difference]: Finished difference Result 409 states and 535 transitions. [2018-11-18 22:27:00,108 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 90 states. [2018-11-18 22:27:00,108 INFO L78 Accepts]: Start accepts. Automaton has 38 states. Word has length 72 [2018-11-18 22:27:00,109 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 22:27:00,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-11-18 22:27:00,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 493 transitions. [2018-11-18 22:27:00,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38 states. [2018-11-18 22:27:00,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 90 states to 90 states and 493 transitions. [2018-11-18 22:27:00,132 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 90 states and 493 transitions. [2018-11-18 22:27:04,447 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 493 edges. 493 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:27:04,462 INFO L225 Difference]: With dead ends: 409 [2018-11-18 22:27:04,463 INFO L226 Difference]: Without dead ends: 407 [2018-11-18 22:27:04,468 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 107 SyntacticMatches, 0 SemanticMatches, 118 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4829 ImplicationChecksByTransitivity, 39.0s TimeCoverageRelationStatistics Valid=3301, Invalid=10979, Unknown=0, NotChecked=0, Total=14280 [2018-11-18 22:27:04,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 407 states. [2018-11-18 22:27:05,140 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 407 to 250. [2018-11-18 22:27:05,140 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 22:27:05,140 INFO L82 GeneralOperation]: Start isEquivalent. First operand 407 states. Second operand 250 states. [2018-11-18 22:27:05,140 INFO L74 IsIncluded]: Start isIncluded. First operand 407 states. Second operand 250 states. [2018-11-18 22:27:05,141 INFO L87 Difference]: Start difference. First operand 407 states. Second operand 250 states. [2018-11-18 22:27:05,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:27:05,161 INFO L93 Difference]: Finished difference Result 407 states and 533 transitions. [2018-11-18 22:27:05,161 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 533 transitions. [2018-11-18 22:27:05,163 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:27:05,163 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:27:05,163 INFO L74 IsIncluded]: Start isIncluded. First operand 250 states. Second operand 407 states. [2018-11-18 22:27:05,164 INFO L87 Difference]: Start difference. First operand 250 states. Second operand 407 states. [2018-11-18 22:27:05,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:27:05,183 INFO L93 Difference]: Finished difference Result 407 states and 533 transitions. [2018-11-18 22:27:05,183 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 533 transitions. [2018-11-18 22:27:05,185 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:27:05,185 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:27:05,185 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 22:27:05,185 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 22:27:05,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 250 states. [2018-11-18 22:27:05,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 250 states to 250 states and 329 transitions. [2018-11-18 22:27:05,195 INFO L78 Accepts]: Start accepts. Automaton has 250 states and 329 transitions. Word has length 72 [2018-11-18 22:27:05,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 22:27:05,195 INFO L480 AbstractCegarLoop]: Abstraction has 250 states and 329 transitions. [2018-11-18 22:27:05,196 INFO L481 AbstractCegarLoop]: Interpolant automaton has 38 states. [2018-11-18 22:27:05,196 INFO L276 IsEmpty]: Start isEmpty. Operand 250 states and 329 transitions. [2018-11-18 22:27:05,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-11-18 22:27:05,197 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 22:27:05,197 INFO L375 BasicCegarLoop]: trace histogram [12, 12, 12, 11, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 22:27:05,198 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 22:27:05,198 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 22:27:05,198 INFO L82 PathProgramCache]: Analyzing trace with hash -400975924, now seen corresponding path program 3 times [2018-11-18 22:27:05,198 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 22:27:05,198 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 [2018-11-18 22:27:05,225 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-18 22:27:05,710 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2018-11-18 22:27:05,710 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 22:27:05,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:27:05,749 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 22:27:07,354 INFO L256 TraceCheckUtils]: 0: Hoare triple {6773#true} call ULTIMATE.init(); {6773#true} is VALID [2018-11-18 22:27:07,355 INFO L273 TraceCheckUtils]: 1: Hoare triple {6773#true} assume true; {6773#true} is VALID [2018-11-18 22:27:07,355 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {6773#true} {6773#true} #64#return; {6773#true} is VALID [2018-11-18 22:27:07,355 INFO L256 TraceCheckUtils]: 3: Hoare triple {6773#true} call #t~ret6 := main(); {6773#true} is VALID [2018-11-18 22:27:07,355 INFO L273 TraceCheckUtils]: 4: Hoare triple {6773#true} havoc ~i~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;~n~0 := #t~nondet1;havoc #t~nondet1;~l~0 := #t~nondet2;havoc #t~nondet2; {6773#true} is VALID [2018-11-18 22:27:07,355 INFO L273 TraceCheckUtils]: 5: Hoare triple {6773#true} assume !!~bvsgt32(~l~0, 0bv32); {6793#(bvsgt main_~l~0 (_ bv0 32))} is VALID [2018-11-18 22:27:07,356 INFO L273 TraceCheckUtils]: 6: Hoare triple {6793#(bvsgt main_~l~0 (_ bv0 32))} assume !!~bvslt32(~l~0, 1000000bv32); {6797#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)))} is VALID [2018-11-18 22:27:07,356 INFO L273 TraceCheckUtils]: 7: Hoare triple {6797#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)))} assume !!~bvslt32(~n~0, 1000000bv32);~k~0 := 1bv32; {6801#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,357 INFO L273 TraceCheckUtils]: 8: Hoare triple {6801#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} assume true; {6801#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,358 INFO L273 TraceCheckUtils]: 9: Hoare triple {6801#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (= (bvadd main_~k~0 (_ bv4294967295 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {6808#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,358 INFO L273 TraceCheckUtils]: 10: Hoare triple {6808#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {6808#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,359 INFO L273 TraceCheckUtils]: 11: Hoare triple {6808#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !~bvslt32(~i~0, ~n~0); {6808#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,367 INFO L273 TraceCheckUtils]: 12: Hoare triple {6808#(and (bvslt main_~l~0 (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt main_~l~0 (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {6818#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,368 INFO L273 TraceCheckUtils]: 13: Hoare triple {6818#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6818#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,368 INFO L273 TraceCheckUtils]: 14: Hoare triple {6818#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {6818#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,369 INFO L273 TraceCheckUtils]: 15: Hoare triple {6818#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {6818#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,369 INFO L273 TraceCheckUtils]: 16: Hoare triple {6818#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {6818#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,370 INFO L273 TraceCheckUtils]: 17: Hoare triple {6818#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !~bvslt32(~i~0, ~n~0); {6818#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,383 INFO L273 TraceCheckUtils]: 18: Hoare triple {6818#(and (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967295 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {6837#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,384 INFO L273 TraceCheckUtils]: 19: Hoare triple {6837#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6837#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,384 INFO L273 TraceCheckUtils]: 20: Hoare triple {6837#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} assume true; {6837#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,386 INFO L273 TraceCheckUtils]: 21: Hoare triple {6837#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {6837#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,387 INFO L273 TraceCheckUtils]: 22: Hoare triple {6837#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} assume true; {6837#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,388 INFO L273 TraceCheckUtils]: 23: Hoare triple {6837#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} assume !~bvslt32(~i~0, ~n~0); {6837#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,402 INFO L273 TraceCheckUtils]: 24: Hoare triple {6837#(and (bvslt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967294 32)) (_ bv0 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {6856#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,402 INFO L273 TraceCheckUtils]: 25: Hoare triple {6856#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6856#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,403 INFO L273 TraceCheckUtils]: 26: Hoare triple {6856#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} assume true; {6856#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,403 INFO L273 TraceCheckUtils]: 27: Hoare triple {6856#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {6856#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,404 INFO L273 TraceCheckUtils]: 28: Hoare triple {6856#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} assume true; {6856#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,404 INFO L273 TraceCheckUtils]: 29: Hoare triple {6856#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} assume !~bvslt32(~i~0, ~n~0); {6856#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,416 INFO L273 TraceCheckUtils]: 30: Hoare triple {6856#(and (bvslt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967293 32)) (_ bv0 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {6875#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,417 INFO L273 TraceCheckUtils]: 31: Hoare triple {6875#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6875#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,418 INFO L273 TraceCheckUtils]: 32: Hoare triple {6875#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {6875#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,418 INFO L273 TraceCheckUtils]: 33: Hoare triple {6875#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {6875#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,419 INFO L273 TraceCheckUtils]: 34: Hoare triple {6875#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {6875#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,419 INFO L273 TraceCheckUtils]: 35: Hoare triple {6875#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !~bvslt32(~i~0, ~n~0); {6875#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,432 INFO L273 TraceCheckUtils]: 36: Hoare triple {6875#(and (bvsgt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967292 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {6894#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,433 INFO L273 TraceCheckUtils]: 37: Hoare triple {6894#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6894#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,433 INFO L273 TraceCheckUtils]: 38: Hoare triple {6894#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} assume true; {6894#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,434 INFO L273 TraceCheckUtils]: 39: Hoare triple {6894#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {6894#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,434 INFO L273 TraceCheckUtils]: 40: Hoare triple {6894#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} assume true; {6894#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,435 INFO L273 TraceCheckUtils]: 41: Hoare triple {6894#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} assume !~bvslt32(~i~0, ~n~0); {6894#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,447 INFO L273 TraceCheckUtils]: 42: Hoare triple {6894#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvslt (bvadd main_~l~0 (_ bv4294967291 32)) (_ bv1000000 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {6913#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,447 INFO L273 TraceCheckUtils]: 43: Hoare triple {6913#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6913#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,448 INFO L273 TraceCheckUtils]: 44: Hoare triple {6913#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {6913#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,448 INFO L273 TraceCheckUtils]: 45: Hoare triple {6913#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {6913#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,449 INFO L273 TraceCheckUtils]: 46: Hoare triple {6913#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {6913#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,449 INFO L273 TraceCheckUtils]: 47: Hoare triple {6913#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !~bvslt32(~i~0, ~n~0); {6913#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,465 INFO L273 TraceCheckUtils]: 48: Hoare triple {6913#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv0 32)) (bvslt (bvadd main_~l~0 (_ bv4294967290 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {6932#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,466 INFO L273 TraceCheckUtils]: 49: Hoare triple {6932#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6932#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,466 INFO L273 TraceCheckUtils]: 50: Hoare triple {6932#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} assume true; {6932#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,467 INFO L273 TraceCheckUtils]: 51: Hoare triple {6932#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {6932#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,467 INFO L273 TraceCheckUtils]: 52: Hoare triple {6932#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} assume true; {6932#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,468 INFO L273 TraceCheckUtils]: 53: Hoare triple {6932#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} assume !~bvslt32(~i~0, ~n~0); {6932#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,478 INFO L273 TraceCheckUtils]: 54: Hoare triple {6932#(and (bvslt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967289 32)) (_ bv0 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {6951#(and (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,479 INFO L273 TraceCheckUtils]: 55: Hoare triple {6951#(and (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv0 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6951#(and (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,479 INFO L273 TraceCheckUtils]: 56: Hoare triple {6951#(and (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv0 32)))} assume true; {6951#(and (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,480 INFO L273 TraceCheckUtils]: 57: Hoare triple {6951#(and (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv0 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {6951#(and (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,480 INFO L273 TraceCheckUtils]: 58: Hoare triple {6951#(and (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv0 32)))} assume true; {6951#(and (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,480 INFO L273 TraceCheckUtils]: 59: Hoare triple {6951#(and (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv0 32)))} assume !~bvslt32(~i~0, ~n~0); {6951#(and (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv0 32)))} is VALID [2018-11-18 22:27:07,494 INFO L273 TraceCheckUtils]: 60: Hoare triple {6951#(and (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)) (bvsgt (bvadd main_~l~0 (_ bv4294967288 32)) (_ bv0 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {6970#(and (bvslt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,495 INFO L273 TraceCheckUtils]: 61: Hoare triple {6970#(and (bvslt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6970#(and (bvslt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,495 INFO L273 TraceCheckUtils]: 62: Hoare triple {6970#(and (bvslt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {6970#(and (bvslt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,496 INFO L273 TraceCheckUtils]: 63: Hoare triple {6970#(and (bvslt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {6970#(and (bvslt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,496 INFO L273 TraceCheckUtils]: 64: Hoare triple {6970#(and (bvslt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {6970#(and (bvslt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,497 INFO L273 TraceCheckUtils]: 65: Hoare triple {6970#(and (bvslt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !~bvslt32(~i~0, ~n~0); {6970#(and (bvslt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,508 INFO L273 TraceCheckUtils]: 66: Hoare triple {6970#(and (bvslt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv1000000 32)) (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967287 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {6989#(and (bvsgt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,519 INFO L273 TraceCheckUtils]: 67: Hoare triple {6989#(and (bvsgt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {6989#(and (bvsgt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,519 INFO L273 TraceCheckUtils]: 68: Hoare triple {6989#(and (bvsgt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {6989#(and (bvsgt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,520 INFO L273 TraceCheckUtils]: 69: Hoare triple {6989#(and (bvsgt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {6999#(and (bvsgt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (= main_~l~0 main_~i~0) (bvslt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,520 INFO L273 TraceCheckUtils]: 70: Hoare triple {6999#(and (bvsgt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (= main_~l~0 main_~i~0) (bvslt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume true; {6999#(and (bvsgt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (= main_~l~0 main_~i~0) (bvslt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,521 INFO L273 TraceCheckUtils]: 71: Hoare triple {6999#(and (bvsgt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv0 32)) (bvslt (_ bv1 32) main_~n~0) (= main_~l~0 main_~i~0) (bvslt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume !~bvslt32(~i~0, ~n~0); {7006#(and (bvsgt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv0 32)) (not (bvslt main_~l~0 main_~n~0)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,570 INFO L273 TraceCheckUtils]: 72: Hoare triple {7006#(and (bvsgt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv0 32)) (not (bvslt main_~l~0 main_~n~0)) (bvslt (_ bv1 32) main_~n~0) (bvslt (bvadd main_~l~0 (_ bv4294967286 32)) (_ bv1000000 32)) (bvslt main_~n~0 (_ bv1000000 32)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {7010#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967285 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (not (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv4294967285 32)) (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,571 INFO L273 TraceCheckUtils]: 73: Hoare triple {7010#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967285 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (not (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv4294967285 32)) (_ bv1000000 32)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7010#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967285 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (not (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv4294967285 32)) (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,572 INFO L273 TraceCheckUtils]: 74: Hoare triple {7010#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967285 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (not (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv4294967285 32)) (_ bv1000000 32)))} assume true; {7010#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967285 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (not (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv4294967285 32)) (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,573 INFO L273 TraceCheckUtils]: 75: Hoare triple {7010#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~l~0 (_ bv4294967285 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (not (bvslt (bvadd main_~l~0 (_ bv4294967295 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv4294967285 32)) (_ bv1000000 32)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {7020#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0)) (bvslt (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,573 INFO L273 TraceCheckUtils]: 76: Hoare triple {7020#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0)) (bvslt (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv1000000 32)))} assume true; {7020#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0)) (bvslt (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv1000000 32)))} is VALID [2018-11-18 22:27:07,584 INFO L273 TraceCheckUtils]: 77: Hoare triple {7020#(and (bvslt (_ bv1 32) main_~n~0) (bvsgt (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv0 32)) (bvslt main_~n~0 (_ bv1000000 32)) (not (bvslt (bvadd main_~i~0 (_ bv4294967295 32)) main_~n~0)) (bvslt (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv1000000 32)))} assume !!~bvslt32(~i~0, ~n~0); {6774#false} is VALID [2018-11-18 22:27:07,585 INFO L256 TraceCheckUtils]: 78: Hoare triple {6774#false} call __VERIFIER_assert((if ~bvsle32(1bv32, ~i~0) then 1bv32 else 0bv32)); {6774#false} is VALID [2018-11-18 22:27:07,585 INFO L273 TraceCheckUtils]: 79: Hoare triple {6774#false} ~cond := #in~cond; {6774#false} is VALID [2018-11-18 22:27:07,585 INFO L273 TraceCheckUtils]: 80: Hoare triple {6774#false} assume 0bv32 == ~cond; {6774#false} is VALID [2018-11-18 22:27:07,585 INFO L273 TraceCheckUtils]: 81: Hoare triple {6774#false} assume !false; {6774#false} is VALID [2018-11-18 22:27:07,604 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 374 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:27:07,605 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 22:27:11,422 INFO L273 TraceCheckUtils]: 81: Hoare triple {6774#false} assume !false; {6774#false} is VALID [2018-11-18 22:27:11,423 INFO L273 TraceCheckUtils]: 80: Hoare triple {7042#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume 0bv32 == ~cond; {6774#false} is VALID [2018-11-18 22:27:11,423 INFO L273 TraceCheckUtils]: 79: Hoare triple {7046#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {7042#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-18 22:27:11,424 INFO L256 TraceCheckUtils]: 78: Hoare triple {7050#(bvsle (_ bv1 32) main_~i~0)} call __VERIFIER_assert((if ~bvsle32(1bv32, ~i~0) then 1bv32 else 0bv32)); {7046#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-18 22:27:11,425 INFO L273 TraceCheckUtils]: 77: Hoare triple {7054#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} assume !!~bvslt32(~i~0, ~n~0); {7050#(bvsle (_ bv1 32) main_~i~0)} is VALID [2018-11-18 22:27:11,425 INFO L273 TraceCheckUtils]: 76: Hoare triple {7054#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} assume true; {7054#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} is VALID [2018-11-18 22:27:11,427 INFO L273 TraceCheckUtils]: 75: Hoare triple {7061#(or (not (bvslt main_~l~0 main_~n~0)) (bvsle (_ bv1 32) main_~l~0))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {7054#(or (not (bvslt main_~i~0 main_~n~0)) (bvsle (_ bv1 32) main_~i~0))} is VALID [2018-11-18 22:27:11,427 INFO L273 TraceCheckUtils]: 74: Hoare triple {7061#(or (not (bvslt main_~l~0 main_~n~0)) (bvsle (_ bv1 32) main_~l~0))} assume true; {7061#(or (not (bvslt main_~l~0 main_~n~0)) (bvsle (_ bv1 32) main_~l~0))} is VALID [2018-11-18 22:27:11,428 INFO L273 TraceCheckUtils]: 73: Hoare triple {7061#(or (not (bvslt main_~l~0 main_~n~0)) (bvsle (_ bv1 32) main_~l~0))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7061#(or (not (bvslt main_~l~0 main_~n~0)) (bvsle (_ bv1 32) main_~l~0))} is VALID [2018-11-18 22:27:11,429 INFO L273 TraceCheckUtils]: 72: Hoare triple {7071#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {7061#(or (not (bvslt main_~l~0 main_~n~0)) (bvsle (_ bv1 32) main_~l~0))} is VALID [2018-11-18 22:27:11,430 INFO L273 TraceCheckUtils]: 71: Hoare triple {7075#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))) (bvslt main_~i~0 main_~n~0))} assume !~bvslt32(~i~0, ~n~0); {7071#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))))} is VALID [2018-11-18 22:27:11,430 INFO L273 TraceCheckUtils]: 70: Hoare triple {7075#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))) (bvslt main_~i~0 main_~n~0))} assume true; {7075#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-18 22:27:11,433 INFO L273 TraceCheckUtils]: 69: Hoare triple {7082#(or (bvslt main_~l~0 main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {7075#(or (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)) (bvsle (_ bv1 32) (bvadd main_~l~0 (_ bv1 32))) (bvslt main_~i~0 main_~n~0))} is VALID [2018-11-18 22:27:11,433 INFO L273 TraceCheckUtils]: 68: Hoare triple {7082#(or (bvslt main_~l~0 main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)))} assume true; {7082#(or (bvslt main_~l~0 main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,450 INFO L273 TraceCheckUtils]: 67: Hoare triple {7082#(or (bvslt main_~l~0 main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7082#(or (bvslt main_~l~0 main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,461 INFO L273 TraceCheckUtils]: 66: Hoare triple {7092#(or (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {7082#(or (bvslt main_~l~0 main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,462 INFO L273 TraceCheckUtils]: 65: Hoare triple {7092#(or (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} assume !~bvslt32(~i~0, ~n~0); {7092#(or (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,462 INFO L273 TraceCheckUtils]: 64: Hoare triple {7092#(or (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} assume true; {7092#(or (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,462 INFO L273 TraceCheckUtils]: 63: Hoare triple {7092#(or (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {7092#(or (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,463 INFO L273 TraceCheckUtils]: 62: Hoare triple {7092#(or (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} assume true; {7092#(or (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,463 INFO L273 TraceCheckUtils]: 61: Hoare triple {7092#(or (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7092#(or (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,486 INFO L273 TraceCheckUtils]: 60: Hoare triple {7111#(or (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {7092#(or (bvslt (bvadd main_~l~0 (_ bv1 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,486 INFO L273 TraceCheckUtils]: 59: Hoare triple {7111#(or (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume !~bvslt32(~i~0, ~n~0); {7111#(or (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,487 INFO L273 TraceCheckUtils]: 58: Hoare triple {7111#(or (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume true; {7111#(or (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,487 INFO L273 TraceCheckUtils]: 57: Hoare triple {7111#(or (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {7111#(or (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,487 INFO L273 TraceCheckUtils]: 56: Hoare triple {7111#(or (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} assume true; {7111#(or (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,488 INFO L273 TraceCheckUtils]: 55: Hoare triple {7111#(or (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7111#(or (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,509 INFO L273 TraceCheckUtils]: 54: Hoare triple {7130#(or (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {7111#(or (bvslt (bvadd main_~l~0 (_ bv2 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,509 INFO L273 TraceCheckUtils]: 53: Hoare triple {7130#(or (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} assume !~bvslt32(~i~0, ~n~0); {7130#(or (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,509 INFO L273 TraceCheckUtils]: 52: Hoare triple {7130#(or (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} assume true; {7130#(or (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,510 INFO L273 TraceCheckUtils]: 51: Hoare triple {7130#(or (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {7130#(or (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,510 INFO L273 TraceCheckUtils]: 50: Hoare triple {7130#(or (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} assume true; {7130#(or (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,511 INFO L273 TraceCheckUtils]: 49: Hoare triple {7130#(or (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7130#(or (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,531 INFO L273 TraceCheckUtils]: 48: Hoare triple {7149#(or (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {7130#(or (bvslt (bvadd main_~l~0 (_ bv3 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,532 INFO L273 TraceCheckUtils]: 47: Hoare triple {7149#(or (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} assume !~bvslt32(~i~0, ~n~0); {7149#(or (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,532 INFO L273 TraceCheckUtils]: 46: Hoare triple {7149#(or (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} assume true; {7149#(or (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,532 INFO L273 TraceCheckUtils]: 45: Hoare triple {7149#(or (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {7149#(or (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,533 INFO L273 TraceCheckUtils]: 44: Hoare triple {7149#(or (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} assume true; {7149#(or (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,533 INFO L273 TraceCheckUtils]: 43: Hoare triple {7149#(or (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7149#(or (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,551 INFO L273 TraceCheckUtils]: 42: Hoare triple {7168#(or (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {7149#(or (bvslt (bvadd main_~l~0 (_ bv4 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,551 INFO L273 TraceCheckUtils]: 41: Hoare triple {7168#(or (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0))} assume !~bvslt32(~i~0, ~n~0); {7168#(or (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0))} is VALID [2018-11-18 22:27:11,551 INFO L273 TraceCheckUtils]: 40: Hoare triple {7168#(or (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0))} assume true; {7168#(or (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0))} is VALID [2018-11-18 22:27:11,552 INFO L273 TraceCheckUtils]: 39: Hoare triple {7168#(or (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {7168#(or (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0))} is VALID [2018-11-18 22:27:11,552 INFO L273 TraceCheckUtils]: 38: Hoare triple {7168#(or (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0))} assume true; {7168#(or (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0))} is VALID [2018-11-18 22:27:11,552 INFO L273 TraceCheckUtils]: 37: Hoare triple {7168#(or (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7168#(or (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0))} is VALID [2018-11-18 22:27:11,568 INFO L273 TraceCheckUtils]: 36: Hoare triple {7187#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {7168#(or (not (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv5 32)) main_~n~0))} is VALID [2018-11-18 22:27:11,569 INFO L273 TraceCheckUtils]: 35: Hoare triple {7187#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0))} assume !~bvslt32(~i~0, ~n~0); {7187#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0))} is VALID [2018-11-18 22:27:11,569 INFO L273 TraceCheckUtils]: 34: Hoare triple {7187#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0))} assume true; {7187#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0))} is VALID [2018-11-18 22:27:11,569 INFO L273 TraceCheckUtils]: 33: Hoare triple {7187#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {7187#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0))} is VALID [2018-11-18 22:27:11,570 INFO L273 TraceCheckUtils]: 32: Hoare triple {7187#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0))} assume true; {7187#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0))} is VALID [2018-11-18 22:27:11,570 INFO L273 TraceCheckUtils]: 31: Hoare triple {7187#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7187#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0))} is VALID [2018-11-18 22:27:11,586 INFO L273 TraceCheckUtils]: 30: Hoare triple {7206#(or (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {7187#(or (not (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0)) (bvslt (bvadd main_~l~0 (_ bv6 32)) main_~n~0))} is VALID [2018-11-18 22:27:11,587 INFO L273 TraceCheckUtils]: 29: Hoare triple {7206#(or (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} assume !~bvslt32(~i~0, ~n~0); {7206#(or (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,587 INFO L273 TraceCheckUtils]: 28: Hoare triple {7206#(or (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} assume true; {7206#(or (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,587 INFO L273 TraceCheckUtils]: 27: Hoare triple {7206#(or (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {7206#(or (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,588 INFO L273 TraceCheckUtils]: 26: Hoare triple {7206#(or (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} assume true; {7206#(or (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,588 INFO L273 TraceCheckUtils]: 25: Hoare triple {7206#(or (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7206#(or (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,607 INFO L273 TraceCheckUtils]: 24: Hoare triple {7225#(or (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {7206#(or (bvslt (bvadd main_~l~0 (_ bv7 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,607 INFO L273 TraceCheckUtils]: 23: Hoare triple {7225#(or (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)))} assume !~bvslt32(~i~0, ~n~0); {7225#(or (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,607 INFO L273 TraceCheckUtils]: 22: Hoare triple {7225#(or (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)))} assume true; {7225#(or (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,608 INFO L273 TraceCheckUtils]: 21: Hoare triple {7225#(or (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {7225#(or (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,608 INFO L273 TraceCheckUtils]: 20: Hoare triple {7225#(or (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)))} assume true; {7225#(or (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,609 INFO L273 TraceCheckUtils]: 19: Hoare triple {7225#(or (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7225#(or (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,627 INFO L273 TraceCheckUtils]: 18: Hoare triple {7244#(or (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {7225#(or (bvslt (bvadd main_~l~0 (_ bv8 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,628 INFO L273 TraceCheckUtils]: 17: Hoare triple {7244#(or (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0)))} assume !~bvslt32(~i~0, ~n~0); {7244#(or (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,628 INFO L273 TraceCheckUtils]: 16: Hoare triple {7244#(or (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0)))} assume true; {7244#(or (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,629 INFO L273 TraceCheckUtils]: 15: Hoare triple {7244#(or (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {7244#(or (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,629 INFO L273 TraceCheckUtils]: 14: Hoare triple {7244#(or (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0)))} assume true; {7244#(or (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,629 INFO L273 TraceCheckUtils]: 13: Hoare triple {7244#(or (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0)))} #t~post3 := ~k~0;~k~0 := ~bvadd32(1bv32, #t~post3);havoc #t~post3; {7244#(or (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,648 INFO L273 TraceCheckUtils]: 12: Hoare triple {7263#(or (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv11 32)) main_~n~0)))} assume 0bv32 != #t~nondet5;havoc #t~nondet5;~l~0 := ~bvadd32(1bv32, ~l~0); {7244#(or (bvslt (bvadd main_~l~0 (_ bv9 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,649 INFO L273 TraceCheckUtils]: 11: Hoare triple {7263#(or (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv11 32)) main_~n~0)))} assume !~bvslt32(~i~0, ~n~0); {7263#(or (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv11 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,649 INFO L273 TraceCheckUtils]: 10: Hoare triple {7263#(or (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv11 32)) main_~n~0)))} assume true; {7263#(or (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv11 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,650 INFO L273 TraceCheckUtils]: 9: Hoare triple {7273#(or (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv11 32)) main_~n~0)) (not (bvslt main_~k~0 main_~n~0)))} assume !!~bvslt32(~k~0, ~n~0);~i~0 := ~l~0; {7263#(or (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv11 32)) main_~n~0)))} is VALID [2018-11-18 22:27:11,651 INFO L273 TraceCheckUtils]: 8: Hoare triple {7273#(or (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv11 32)) main_~n~0)) (not (bvslt main_~k~0 main_~n~0)))} assume true; {7273#(or (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv11 32)) main_~n~0)) (not (bvslt main_~k~0 main_~n~0)))} is VALID [2018-11-18 22:27:11,666 INFO L273 TraceCheckUtils]: 7: Hoare triple {7280#(forall ((main_~n~0 (_ BitVec 32))) (or (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv11 32)) main_~n~0)) (not (bvslt main_~n~0 (_ bv1000000 32))) (not (bvslt (_ bv1 32) main_~n~0))))} assume !!~bvslt32(~n~0, 1000000bv32);~k~0 := 1bv32; {7273#(or (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv11 32)) main_~n~0)) (not (bvslt main_~k~0 main_~n~0)))} is VALID [2018-11-18 22:27:11,676 INFO L273 TraceCheckUtils]: 6: Hoare triple {6773#true} assume !!~bvslt32(~l~0, 1000000bv32); {7280#(forall ((main_~n~0 (_ BitVec 32))) (or (bvslt (bvadd main_~l~0 (_ bv10 32)) main_~n~0) (not (bvslt (bvadd main_~l~0 (_ bv11 32)) main_~n~0)) (not (bvslt main_~n~0 (_ bv1000000 32))) (not (bvslt (_ bv1 32) main_~n~0))))} is VALID [2018-11-18 22:27:11,676 INFO L273 TraceCheckUtils]: 5: Hoare triple {6773#true} assume !!~bvsgt32(~l~0, 0bv32); {6773#true} is VALID [2018-11-18 22:27:11,676 INFO L273 TraceCheckUtils]: 4: Hoare triple {6773#true} havoc ~i~0;havoc ~k~0;havoc ~n~0;havoc ~l~0;~n~0 := #t~nondet1;havoc #t~nondet1;~l~0 := #t~nondet2;havoc #t~nondet2; {6773#true} is VALID [2018-11-18 22:27:11,676 INFO L256 TraceCheckUtils]: 3: Hoare triple {6773#true} call #t~ret6 := main(); {6773#true} is VALID [2018-11-18 22:27:11,677 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {6773#true} {6773#true} #64#return; {6773#true} is VALID [2018-11-18 22:27:11,677 INFO L273 TraceCheckUtils]: 1: Hoare triple {6773#true} assume true; {6773#true} is VALID [2018-11-18 22:27:11,677 INFO L256 TraceCheckUtils]: 0: Hoare triple {6773#true} call ULTIMATE.init(); {6773#true} is VALID [2018-11-18 22:27:11,694 INFO L134 CoverageAnalysis]: Checked inductivity of 374 backedges. 0 proven. 374 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [MP cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (8)] Exception during sending of exit command (exit): Broken pipe [2018-11-18 22:27:11,697 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 22:27:11,697 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [20, 22] total 40 [2018-11-18 22:27:11,698 INFO L78 Accepts]: Start accepts. Automaton has 40 states. Word has length 82 [2018-11-18 22:27:11,698 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 22:27:11,700 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 40 states. [2018-11-18 22:27:12,326 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 158 edges. 158 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:27:12,326 INFO L459 AbstractCegarLoop]: Interpolant automaton has 40 states [2018-11-18 22:27:12,327 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 40 interpolants. [2018-11-18 22:27:12,327 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=364, Invalid=1196, Unknown=0, NotChecked=0, Total=1560 [2018-11-18 22:27:12,327 INFO L87 Difference]: Start difference. First operand 250 states and 329 transitions. Second operand 40 states. [2018-11-18 22:27:34,507 WARN L180 SmtUtils]: Spent 213.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 20 [2018-11-18 22:27:37,572 WARN L180 SmtUtils]: Spent 202.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 20 [2018-11-18 22:27:40,079 WARN L180 SmtUtils]: Spent 1.51 s on a formula simplification. DAG size of input: 76 DAG size of output: 74 [2018-11-18 22:27:41,902 WARN L180 SmtUtils]: Spent 245.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 22 [2018-11-18 22:27:53,773 WARN L180 SmtUtils]: Spent 653.00 ms on a formula simplification that was a NOOP. DAG size: 69 [2018-11-18 22:27:54,922 WARN L180 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 50 DAG size of output: 22 [2018-11-18 22:28:05,548 WARN L180 SmtUtils]: Spent 416.00 ms on a formula simplification that was a NOOP. DAG size: 60 [2018-11-18 22:28:06,279 WARN L180 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 18 [2018-11-18 22:28:06,783 WARN L180 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 54 DAG size of output: 15 [2018-11-18 22:28:07,587 WARN L180 SmtUtils]: Spent 328.00 ms on a formula simplification. DAG size of input: 56 DAG size of output: 20 [2018-11-18 22:28:08,299 WARN L180 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 17