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/string_concat-noarr_true-unreach-call_true-termination.i -------------------------------------------------------------------------------- This is Ultimate 0.1.23-18e5b2d-m [2018-11-18 22:25:46,113 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 22:25:46,116 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 22:25:46,133 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 22:25:46,134 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 22:25:46,135 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 22:25:46,136 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 22:25:46,138 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 22:25:46,139 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 22:25:46,140 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 22:25:46,141 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 22:25:46,142 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 22:25:46,143 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 22:25:46,143 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 22:25:46,145 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 22:25:46,145 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 22:25:46,146 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 22:25:46,148 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 22:25:46,150 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 22:25:46,152 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 22:25:46,153 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 22:25:46,154 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 22:25:46,158 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 22:25:46,159 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 22:25:46,159 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 22:25:46,164 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 22:25:46,165 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 22:25:46,166 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 22:25:46,167 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 22:25:46,171 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 22:25:46,171 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 22:25:46,172 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... 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[2018-11-18 22:25:46,174 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 22:25:46,207 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 22:25:46,207 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 22:25:46,208 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 22:25:46,208 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 22:25:46,209 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 22:25:46,209 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 22:25:46,209 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 22:25:46,209 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 22:25:46,209 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 22:25:46,210 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 22:25:46,210 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 22:25:46,210 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 22:25:46,210 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 22:25:46,210 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 22:25:46,210 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-18 22:25:46,211 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-18 22:25:46,211 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 22:25:46,211 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 22:25:46,211 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 22:25:46,211 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 22:25:46,212 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 22:25:46,212 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 22:25:46,212 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 22:25:46,212 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 22:25:46,212 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 22:25:46,213 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 22:25:46,213 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 22:25:46,213 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 22:25:46,213 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-18 22:25:46,213 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 22:25:46,214 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-18 22:25:46,214 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-18 22:25:46,214 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 22:25:46,258 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 22:25:46,276 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 22:25:46,279 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 22:25:46,280 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 22:25:46,280 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 22:25:46,281 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loop-invgen/string_concat-noarr_true-unreach-call_true-termination.i [2018-11-18 22:25:46,340 INFO L221 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/896276d46/cf2b938c4bf14914943436a9b839af1f/FLAG562d1624a [2018-11-18 22:25:46,771 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 22:25:46,772 INFO L161 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loop-invgen/string_concat-noarr_true-unreach-call_true-termination.i [2018-11-18 22:25:46,777 INFO L355 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/896276d46/cf2b938c4bf14914943436a9b839af1f/FLAG562d1624a [2018-11-18 22:25:47,141 INFO L363 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/896276d46/cf2b938c4bf14914943436a9b839af1f [2018-11-18 22:25:47,152 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 22:25:47,154 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-18 22:25:47,155 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 22:25:47,155 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 22:25:47,159 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 22:25:47,161 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:25:47" (1/1) ... [2018-11-18 22:25:47,164 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@777d19d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:47, skipping insertion in model container [2018-11-18 22:25:47,164 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 10:25:47" (1/1) ... [2018-11-18 22:25:47,175 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 22:25:47,201 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 22:25:47,456 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 22:25:47,462 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 22:25:47,480 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 22:25:47,496 INFO L195 MainTranslator]: Completed translation [2018-11-18 22:25:47,497 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:47 WrapperNode [2018-11-18 22:25:47,497 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 22:25:47,498 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 22:25:47,498 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 22:25:47,498 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 22:25:47,511 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:47" (1/1) ... [2018-11-18 22:25:47,512 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:47" (1/1) ... [2018-11-18 22:25:47,518 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:47" (1/1) ... [2018-11-18 22:25:47,518 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:47" (1/1) ... [2018-11-18 22:25:47,526 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:47" (1/1) ... [2018-11-18 22:25:47,532 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:47" (1/1) ... [2018-11-18 22:25:47,533 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:47" (1/1) ... [2018-11-18 22:25:47,535 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 22:25:47,536 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 22:25:47,536 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 22:25:47,536 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 22:25:47,537 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:47" (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 22:25:47,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 22:25:47,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 22:25:47,670 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-18 22:25:47,670 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 22:25:47,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 22:25:47,670 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-18 22:25:47,671 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-18 22:25:47,671 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 22:25:47,671 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 22:25:47,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 22:25:47,671 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 22:25:48,220 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 22:25:48,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:25:48 BoogieIcfgContainer [2018-11-18 22:25:48,221 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 22:25:48,221 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 22:25:48,222 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 22:25:48,225 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 22:25:48,226 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 10:25:47" (1/3) ... [2018-11-18 22:25:48,227 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b50cff9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:25:48, skipping insertion in model container [2018-11-18 22:25:48,227 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 10:25:47" (2/3) ... [2018-11-18 22:25:48,227 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b50cff9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 10:25:48, skipping insertion in model container [2018-11-18 22:25:48,228 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 10:25:48" (3/3) ... [2018-11-18 22:25:48,229 INFO L112 eAbstractionObserver]: Analyzing ICFG string_concat-noarr_true-unreach-call_true-termination.i [2018-11-18 22:25:48,240 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 22:25:48,249 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 22:25:48,268 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 22:25:48,302 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 22:25:48,303 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 22:25:48,303 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 22:25:48,303 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 22:25:48,303 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 22:25:48,304 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 22:25:48,304 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 22:25:48,304 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 22:25:48,304 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 22:25:48,326 INFO L276 IsEmpty]: Start isEmpty. Operand 25 states. [2018-11-18 22:25:48,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 15 [2018-11-18 22:25:48,333 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 22:25:48,334 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 22:25:48,336 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 22:25:48,343 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 22:25:48,343 INFO L82 PathProgramCache]: Analyzing trace with hash 911577418, now seen corresponding path program 1 times [2018-11-18 22:25:48,348 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 22:25:48,349 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 22:25:48,374 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 22:25:48,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:25:48,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:25:48,418 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 22:25:48,474 INFO L256 TraceCheckUtils]: 0: Hoare triple {28#true} call ULTIMATE.init(); {28#true} is VALID [2018-11-18 22:25:48,478 INFO L273 TraceCheckUtils]: 1: Hoare triple {28#true} assume true; {28#true} is VALID [2018-11-18 22:25:48,479 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {28#true} {28#true} #59#return; {28#true} is VALID [2018-11-18 22:25:48,479 INFO L256 TraceCheckUtils]: 3: Hoare triple {28#true} call #t~ret6 := main(); {28#true} is VALID [2018-11-18 22:25:48,480 INFO L273 TraceCheckUtils]: 4: Hoare triple {28#true} havoc ~i~0;havoc ~j~0; {28#true} is VALID [2018-11-18 22:25:48,480 INFO L273 TraceCheckUtils]: 5: Hoare triple {28#true} ~i~0 := 0bv32; {28#true} is VALID [2018-11-18 22:25:48,482 INFO L273 TraceCheckUtils]: 6: Hoare triple {28#true} assume !true; {29#false} is VALID [2018-11-18 22:25:48,482 INFO L273 TraceCheckUtils]: 7: Hoare triple {29#false} assume !~bvsge32(~i~0, 100bv32);~j~0 := 0bv32; {29#false} is VALID [2018-11-18 22:25:48,483 INFO L273 TraceCheckUtils]: 8: Hoare triple {29#false} assume !true; {29#false} is VALID [2018-11-18 22:25:48,484 INFO L273 TraceCheckUtils]: 9: Hoare triple {29#false} assume !~bvsge32(~j~0, 100bv32); {29#false} is VALID [2018-11-18 22:25:48,484 INFO L256 TraceCheckUtils]: 10: Hoare triple {29#false} call __VERIFIER_assert((if ~bvslt32(~i~0, 200bv32) then 1bv32 else 0bv32)); {29#false} is VALID [2018-11-18 22:25:48,485 INFO L273 TraceCheckUtils]: 11: Hoare triple {29#false} ~cond := #in~cond; {29#false} is VALID [2018-11-18 22:25:48,486 INFO L273 TraceCheckUtils]: 12: Hoare triple {29#false} assume 0bv32 == ~cond; {29#false} is VALID [2018-11-18 22:25:48,486 INFO L273 TraceCheckUtils]: 13: Hoare triple {29#false} assume !false; {29#false} is VALID [2018-11-18 22:25:48,490 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 22:25:48,490 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 22:25:48,502 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 22:25:48,503 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-18 22:25:48,509 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 14 [2018-11-18 22:25:48,513 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 22:25:48,517 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-18 22:25:48,578 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 14 edges. 14 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:25:48,579 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-18 22:25:48,588 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-18 22:25:48,589 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 22:25:48,592 INFO L87 Difference]: Start difference. First operand 25 states. Second operand 2 states. [2018-11-18 22:25:48,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:25:48,742 INFO L93 Difference]: Finished difference Result 42 states and 51 transitions. [2018-11-18 22:25:48,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-18 22:25:48,743 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 14 [2018-11-18 22:25:48,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 22:25:48,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-18 22:25:48,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 51 transitions. [2018-11-18 22:25:48,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-18 22:25:48,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 51 transitions. [2018-11-18 22:25:48,762 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 51 transitions. [2018-11-18 22:25:49,100 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 51 edges. 51 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:25:49,111 INFO L225 Difference]: With dead ends: 42 [2018-11-18 22:25:49,112 INFO L226 Difference]: Without dead ends: 17 [2018-11-18 22:25:49,115 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-18 22:25:49,132 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17 states. [2018-11-18 22:25:49,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17 to 17. [2018-11-18 22:25:49,147 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 22:25:49,148 INFO L82 GeneralOperation]: Start isEquivalent. First operand 17 states. Second operand 17 states. [2018-11-18 22:25:49,148 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand 17 states. [2018-11-18 22:25:49,149 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 17 states. [2018-11-18 22:25:49,153 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:25:49,153 INFO L93 Difference]: Finished difference Result 17 states and 18 transitions. [2018-11-18 22:25:49,153 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2018-11-18 22:25:49,154 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:25:49,154 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:25:49,154 INFO L74 IsIncluded]: Start isIncluded. First operand 17 states. Second operand 17 states. [2018-11-18 22:25:49,155 INFO L87 Difference]: Start difference. First operand 17 states. Second operand 17 states. [2018-11-18 22:25:49,158 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:25:49,158 INFO L93 Difference]: Finished difference Result 17 states and 18 transitions. [2018-11-18 22:25:49,158 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2018-11-18 22:25:49,159 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:25:49,159 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:25:49,159 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 22:25:49,159 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 22:25:49,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17 states. [2018-11-18 22:25:49,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17 states to 17 states and 18 transitions. [2018-11-18 22:25:49,163 INFO L78 Accepts]: Start accepts. Automaton has 17 states and 18 transitions. Word has length 14 [2018-11-18 22:25:49,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 22:25:49,164 INFO L480 AbstractCegarLoop]: Abstraction has 17 states and 18 transitions. [2018-11-18 22:25:49,164 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-18 22:25:49,164 INFO L276 IsEmpty]: Start isEmpty. Operand 17 states and 18 transitions. [2018-11-18 22:25:49,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2018-11-18 22:25:49,165 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 22:25:49,165 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 22:25:49,166 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 22:25:49,166 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 22:25:49,166 INFO L82 PathProgramCache]: Analyzing trace with hash 19218607, now seen corresponding path program 1 times [2018-11-18 22:25:49,166 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 22:25:49,167 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 22:25:49,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 22:25:49,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:25:49,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:25:49,216 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 22:25:49,471 INFO L256 TraceCheckUtils]: 0: Hoare triple {178#true} call ULTIMATE.init(); {178#true} is VALID [2018-11-18 22:25:49,471 INFO L273 TraceCheckUtils]: 1: Hoare triple {178#true} assume true; {178#true} is VALID [2018-11-18 22:25:49,471 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {178#true} {178#true} #59#return; {178#true} is VALID [2018-11-18 22:25:49,472 INFO L256 TraceCheckUtils]: 3: Hoare triple {178#true} call #t~ret6 := main(); {178#true} is VALID [2018-11-18 22:25:49,472 INFO L273 TraceCheckUtils]: 4: Hoare triple {178#true} havoc ~i~0;havoc ~j~0; {178#true} is VALID [2018-11-18 22:25:49,476 INFO L273 TraceCheckUtils]: 5: Hoare triple {178#true} ~i~0 := 0bv32; {198#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-18 22:25:49,476 INFO L273 TraceCheckUtils]: 6: Hoare triple {198#(= main_~i~0 (_ bv0 32))} assume true; {198#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-18 22:25:49,479 INFO L273 TraceCheckUtils]: 7: Hoare triple {198#(= main_~i~0 (_ bv0 32))} assume !(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1; {198#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-18 22:25:49,482 INFO L273 TraceCheckUtils]: 8: Hoare triple {198#(= main_~i~0 (_ bv0 32))} assume !~bvsge32(~i~0, 100bv32);~j~0 := 0bv32; {198#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-18 22:25:49,482 INFO L273 TraceCheckUtils]: 9: Hoare triple {198#(= main_~i~0 (_ bv0 32))} assume true; {198#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-18 22:25:49,484 INFO L273 TraceCheckUtils]: 10: Hoare triple {198#(= main_~i~0 (_ bv0 32))} assume !(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3; {198#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-18 22:25:49,493 INFO L273 TraceCheckUtils]: 11: Hoare triple {198#(= main_~i~0 (_ bv0 32))} assume !~bvsge32(~j~0, 100bv32); {198#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-18 22:25:49,506 INFO L256 TraceCheckUtils]: 12: Hoare triple {198#(= main_~i~0 (_ bv0 32))} call __VERIFIER_assert((if ~bvslt32(~i~0, 200bv32) then 1bv32 else 0bv32)); {220#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:49,519 INFO L273 TraceCheckUtils]: 13: Hoare triple {220#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {224#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:49,521 INFO L273 TraceCheckUtils]: 14: Hoare triple {224#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {179#false} is VALID [2018-11-18 22:25:49,521 INFO L273 TraceCheckUtils]: 15: Hoare triple {179#false} assume !false; {179#false} is VALID [2018-11-18 22:25:49,525 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 22:25:49,525 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-18 22:25:49,535 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 22:25:49,535 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 22:25:49,537 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2018-11-18 22:25:49,537 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 22:25:49,537 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states. [2018-11-18 22:25:49,577 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 22:25:49,577 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 22:25:49,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 22:25:49,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 22:25:49,578 INFO L87 Difference]: Start difference. First operand 17 states and 18 transitions. Second operand 5 states. [2018-11-18 22:25:50,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:25:50,146 INFO L93 Difference]: Finished difference Result 28 states and 30 transitions. [2018-11-18 22:25:50,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-18 22:25:50,146 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 16 [2018-11-18 22:25:50,147 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 22:25:50,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-18 22:25:50,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 30 transitions. [2018-11-18 22:25:50,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5 states. [2018-11-18 22:25:50,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5 states to 5 states and 30 transitions. [2018-11-18 22:25:50,152 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 5 states and 30 transitions. [2018-11-18 22:25:50,207 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:25:50,210 INFO L225 Difference]: With dead ends: 28 [2018-11-18 22:25:50,210 INFO L226 Difference]: Without dead ends: 22 [2018-11-18 22:25:50,212 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 16 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 22:25:50,212 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2018-11-18 22:25:50,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2018-11-18 22:25:50,221 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 22:25:50,221 INFO L82 GeneralOperation]: Start isEquivalent. First operand 22 states. Second operand 22 states. [2018-11-18 22:25:50,221 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2018-11-18 22:25:50,221 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2018-11-18 22:25:50,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:25:50,224 INFO L93 Difference]: Finished difference Result 22 states and 24 transitions. [2018-11-18 22:25:50,224 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2018-11-18 22:25:50,224 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:25:50,224 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:25:50,225 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2018-11-18 22:25:50,225 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2018-11-18 22:25:50,227 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:25:50,227 INFO L93 Difference]: Finished difference Result 22 states and 24 transitions. [2018-11-18 22:25:50,227 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2018-11-18 22:25:50,228 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:25:50,228 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:25:50,228 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 22:25:50,228 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 22:25:50,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-11-18 22:25:50,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 24 transitions. [2018-11-18 22:25:50,231 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 24 transitions. Word has length 16 [2018-11-18 22:25:50,231 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 22:25:50,231 INFO L480 AbstractCegarLoop]: Abstraction has 22 states and 24 transitions. [2018-11-18 22:25:50,231 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 22:25:50,231 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 24 transitions. [2018-11-18 22:25:50,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2018-11-18 22:25:50,232 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 22:25:50,232 INFO L375 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 22:25:50,232 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 22:25:50,232 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 22:25:50,233 INFO L82 PathProgramCache]: Analyzing trace with hash 553709557, now seen corresponding path program 1 times [2018-11-18 22:25:50,233 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 22:25:50,233 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 22:25:50,252 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 22:25:50,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:25:50,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:25:50,297 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 22:25:50,503 INFO L256 TraceCheckUtils]: 0: Hoare triple {340#true} call ULTIMATE.init(); {340#true} is VALID [2018-11-18 22:25:50,504 INFO L273 TraceCheckUtils]: 1: Hoare triple {340#true} assume true; {340#true} is VALID [2018-11-18 22:25:50,504 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {340#true} {340#true} #59#return; {340#true} is VALID [2018-11-18 22:25:50,504 INFO L256 TraceCheckUtils]: 3: Hoare triple {340#true} call #t~ret6 := main(); {340#true} is VALID [2018-11-18 22:25:50,505 INFO L273 TraceCheckUtils]: 4: Hoare triple {340#true} havoc ~i~0;havoc ~j~0; {340#true} is VALID [2018-11-18 22:25:50,505 INFO L273 TraceCheckUtils]: 5: Hoare triple {340#true} ~i~0 := 0bv32; {360#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-18 22:25:50,506 INFO L273 TraceCheckUtils]: 6: Hoare triple {360#(= main_~i~0 (_ bv0 32))} assume true; {360#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-18 22:25:50,507 INFO L273 TraceCheckUtils]: 7: Hoare triple {360#(= main_~i~0 (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {367#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:50,508 INFO L273 TraceCheckUtils]: 8: Hoare triple {367#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {367#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:50,509 INFO L273 TraceCheckUtils]: 9: Hoare triple {367#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1; {367#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:50,510 INFO L273 TraceCheckUtils]: 10: Hoare triple {367#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvsge32(~i~0, 100bv32);~j~0 := 0bv32; {367#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:50,510 INFO L273 TraceCheckUtils]: 11: Hoare triple {367#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {367#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:50,511 INFO L273 TraceCheckUtils]: 12: Hoare triple {367#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3; {367#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:50,512 INFO L273 TraceCheckUtils]: 13: Hoare triple {367#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvsge32(~j~0, 100bv32); {367#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:50,517 INFO L256 TraceCheckUtils]: 14: Hoare triple {367#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} call __VERIFIER_assert((if ~bvslt32(~i~0, 200bv32) then 1bv32 else 0bv32)); {389#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:50,518 INFO L273 TraceCheckUtils]: 15: Hoare triple {389#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {393#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:50,520 INFO L273 TraceCheckUtils]: 16: Hoare triple {393#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {341#false} is VALID [2018-11-18 22:25:50,520 INFO L273 TraceCheckUtils]: 17: Hoare triple {341#false} assume !false; {341#false} is VALID [2018-11-18 22:25:50,521 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:25:50,522 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 22:25:50,684 INFO L273 TraceCheckUtils]: 17: Hoare triple {341#false} assume !false; {341#false} is VALID [2018-11-18 22:25:50,685 INFO L273 TraceCheckUtils]: 16: Hoare triple {403#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume 0bv32 == ~cond; {341#false} is VALID [2018-11-18 22:25:50,687 INFO L273 TraceCheckUtils]: 15: Hoare triple {407#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {403#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-18 22:25:50,691 INFO L256 TraceCheckUtils]: 14: Hoare triple {411#(bvslt main_~i~0 (_ bv200 32))} call __VERIFIER_assert((if ~bvslt32(~i~0, 200bv32) then 1bv32 else 0bv32)); {407#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-18 22:25:50,691 INFO L273 TraceCheckUtils]: 13: Hoare triple {411#(bvslt main_~i~0 (_ bv200 32))} assume !~bvsge32(~j~0, 100bv32); {411#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:25:50,692 INFO L273 TraceCheckUtils]: 12: Hoare triple {411#(bvslt main_~i~0 (_ bv200 32))} assume !(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3; {411#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:25:50,693 INFO L273 TraceCheckUtils]: 11: Hoare triple {411#(bvslt main_~i~0 (_ bv200 32))} assume true; {411#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:25:50,694 INFO L273 TraceCheckUtils]: 10: Hoare triple {411#(bvslt main_~i~0 (_ bv200 32))} assume !~bvsge32(~i~0, 100bv32);~j~0 := 0bv32; {411#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:25:50,695 INFO L273 TraceCheckUtils]: 9: Hoare triple {411#(bvslt main_~i~0 (_ bv200 32))} assume !(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1; {411#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:25:50,696 INFO L273 TraceCheckUtils]: 8: Hoare triple {411#(bvslt main_~i~0 (_ bv200 32))} assume true; {411#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:25:50,698 INFO L273 TraceCheckUtils]: 7: Hoare triple {433#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {411#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:25:50,699 INFO L273 TraceCheckUtils]: 6: Hoare triple {433#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv200 32))} assume true; {433#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:50,700 INFO L273 TraceCheckUtils]: 5: Hoare triple {340#true} ~i~0 := 0bv32; {433#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:50,700 INFO L273 TraceCheckUtils]: 4: Hoare triple {340#true} havoc ~i~0;havoc ~j~0; {340#true} is VALID [2018-11-18 22:25:50,701 INFO L256 TraceCheckUtils]: 3: Hoare triple {340#true} call #t~ret6 := main(); {340#true} is VALID [2018-11-18 22:25:50,702 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {340#true} {340#true} #59#return; {340#true} is VALID [2018-11-18 22:25:50,702 INFO L273 TraceCheckUtils]: 1: Hoare triple {340#true} assume true; {340#true} is VALID [2018-11-18 22:25:50,703 INFO L256 TraceCheckUtils]: 0: Hoare triple {340#true} call ULTIMATE.init(); {340#true} is VALID [2018-11-18 22:25:50,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:25:50,711 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 22:25:50,711 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2018-11-18 22:25:50,712 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 18 [2018-11-18 22:25:50,712 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 22:25:50,712 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2018-11-18 22:25:50,789 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 30 edges. 30 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:25:50,789 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 22:25:50,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 22:25:50,790 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=67, Unknown=0, NotChecked=0, Total=90 [2018-11-18 22:25:50,790 INFO L87 Difference]: Start difference. First operand 22 states and 24 transitions. Second operand 10 states. [2018-11-18 22:25:51,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:25:51,439 INFO L93 Difference]: Finished difference Result 47 states and 54 transitions. [2018-11-18 22:25:51,439 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 22:25:51,439 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 18 [2018-11-18 22:25:51,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 22:25:51,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-18 22:25:51,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 54 transitions. [2018-11-18 22:25:51,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-18 22:25:51,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8 states to 8 states and 54 transitions. [2018-11-18 22:25:51,446 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 8 states and 54 transitions. [2018-11-18 22:25:51,606 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:25:51,609 INFO L225 Difference]: With dead ends: 47 [2018-11-18 22:25:51,609 INFO L226 Difference]: Without dead ends: 37 [2018-11-18 22:25:51,610 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 37 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=35, Invalid=97, Unknown=0, NotChecked=0, Total=132 [2018-11-18 22:25:51,610 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37 states. [2018-11-18 22:25:51,619 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37 to 31. [2018-11-18 22:25:51,619 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 22:25:51,619 INFO L82 GeneralOperation]: Start isEquivalent. First operand 37 states. Second operand 31 states. [2018-11-18 22:25:51,620 INFO L74 IsIncluded]: Start isIncluded. First operand 37 states. Second operand 31 states. [2018-11-18 22:25:51,620 INFO L87 Difference]: Start difference. First operand 37 states. Second operand 31 states. [2018-11-18 22:25:51,623 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:25:51,623 INFO L93 Difference]: Finished difference Result 37 states and 42 transitions. [2018-11-18 22:25:51,623 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 42 transitions. [2018-11-18 22:25:51,624 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:25:51,624 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:25:51,624 INFO L74 IsIncluded]: Start isIncluded. First operand 31 states. Second operand 37 states. [2018-11-18 22:25:51,624 INFO L87 Difference]: Start difference. First operand 31 states. Second operand 37 states. [2018-11-18 22:25:51,627 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:25:51,627 INFO L93 Difference]: Finished difference Result 37 states and 42 transitions. [2018-11-18 22:25:51,628 INFO L276 IsEmpty]: Start isEmpty. Operand 37 states and 42 transitions. [2018-11-18 22:25:51,628 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:25:51,628 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:25:51,629 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 22:25:51,629 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 22:25:51,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31 states. [2018-11-18 22:25:51,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31 states to 31 states and 34 transitions. [2018-11-18 22:25:51,631 INFO L78 Accepts]: Start accepts. Automaton has 31 states and 34 transitions. Word has length 18 [2018-11-18 22:25:51,632 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 22:25:51,632 INFO L480 AbstractCegarLoop]: Abstraction has 31 states and 34 transitions. [2018-11-18 22:25:51,632 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 22:25:51,632 INFO L276 IsEmpty]: Start isEmpty. Operand 31 states and 34 transitions. [2018-11-18 22:25:51,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2018-11-18 22:25:51,633 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 22:25:51,633 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 22:25:51,634 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 22:25:51,634 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 22:25:51,634 INFO L82 PathProgramCache]: Analyzing trace with hash 1107241455, now seen corresponding path program 1 times [2018-11-18 22:25:51,635 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 22:25:51,635 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 22:25:51,652 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 22:25:51,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:25:51,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:25:51,693 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 22:25:51,990 INFO L256 TraceCheckUtils]: 0: Hoare triple {629#true} call ULTIMATE.init(); {629#true} is VALID [2018-11-18 22:25:51,991 INFO L273 TraceCheckUtils]: 1: Hoare triple {629#true} assume true; {629#true} is VALID [2018-11-18 22:25:51,991 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {629#true} {629#true} #59#return; {629#true} is VALID [2018-11-18 22:25:51,992 INFO L256 TraceCheckUtils]: 3: Hoare triple {629#true} call #t~ret6 := main(); {629#true} is VALID [2018-11-18 22:25:51,992 INFO L273 TraceCheckUtils]: 4: Hoare triple {629#true} havoc ~i~0;havoc ~j~0; {629#true} is VALID [2018-11-18 22:25:51,994 INFO L273 TraceCheckUtils]: 5: Hoare triple {629#true} ~i~0 := 0bv32; {649#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-18 22:25:51,994 INFO L273 TraceCheckUtils]: 6: Hoare triple {649#(= main_~i~0 (_ bv0 32))} assume true; {649#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-18 22:25:51,996 INFO L273 TraceCheckUtils]: 7: Hoare triple {649#(= main_~i~0 (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {656#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:51,996 INFO L273 TraceCheckUtils]: 8: Hoare triple {656#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {656#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:51,998 INFO L273 TraceCheckUtils]: 9: Hoare triple {656#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {663#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-18 22:25:51,998 INFO L273 TraceCheckUtils]: 10: Hoare triple {663#(= (_ bv2 32) main_~i~0)} assume true; {663#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-18 22:25:52,000 INFO L273 TraceCheckUtils]: 11: Hoare triple {663#(= (_ bv2 32) main_~i~0)} assume !(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1; {663#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-18 22:25:52,000 INFO L273 TraceCheckUtils]: 12: Hoare triple {663#(= (_ bv2 32) main_~i~0)} assume !~bvsge32(~i~0, 100bv32);~j~0 := 0bv32; {663#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-18 22:25:52,002 INFO L273 TraceCheckUtils]: 13: Hoare triple {663#(= (_ bv2 32) main_~i~0)} assume true; {663#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-18 22:25:52,002 INFO L273 TraceCheckUtils]: 14: Hoare triple {663#(= (_ bv2 32) main_~i~0)} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {679#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:52,004 INFO L273 TraceCheckUtils]: 15: Hoare triple {679#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} assume true; {679#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:52,004 INFO L273 TraceCheckUtils]: 16: Hoare triple {679#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {686#(= (_ bv4 32) main_~i~0)} is VALID [2018-11-18 22:25:52,005 INFO L273 TraceCheckUtils]: 17: Hoare triple {686#(= (_ bv4 32) main_~i~0)} assume true; {686#(= (_ bv4 32) main_~i~0)} is VALID [2018-11-18 22:25:52,006 INFO L273 TraceCheckUtils]: 18: Hoare triple {686#(= (_ bv4 32) main_~i~0)} assume !(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3; {686#(= (_ bv4 32) main_~i~0)} is VALID [2018-11-18 22:25:52,006 INFO L273 TraceCheckUtils]: 19: Hoare triple {686#(= (_ bv4 32) main_~i~0)} assume !~bvsge32(~j~0, 100bv32); {686#(= (_ bv4 32) main_~i~0)} is VALID [2018-11-18 22:25:52,008 INFO L256 TraceCheckUtils]: 20: Hoare triple {686#(= (_ bv4 32) main_~i~0)} call __VERIFIER_assert((if ~bvslt32(~i~0, 200bv32) then 1bv32 else 0bv32)); {699#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:52,010 INFO L273 TraceCheckUtils]: 21: Hoare triple {699#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {703#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:52,011 INFO L273 TraceCheckUtils]: 22: Hoare triple {703#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {630#false} is VALID [2018-11-18 22:25:52,011 INFO L273 TraceCheckUtils]: 23: Hoare triple {630#false} assume !false; {630#false} is VALID [2018-11-18 22:25:52,013 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:25:52,014 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 22:25:52,482 INFO L273 TraceCheckUtils]: 23: Hoare triple {630#false} assume !false; {630#false} is VALID [2018-11-18 22:25:52,483 INFO L273 TraceCheckUtils]: 22: Hoare triple {713#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume 0bv32 == ~cond; {630#false} is VALID [2018-11-18 22:25:52,484 INFO L273 TraceCheckUtils]: 21: Hoare triple {717#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {713#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-18 22:25:52,485 INFO L256 TraceCheckUtils]: 20: Hoare triple {721#(bvslt main_~i~0 (_ bv200 32))} call __VERIFIER_assert((if ~bvslt32(~i~0, 200bv32) then 1bv32 else 0bv32)); {717#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-18 22:25:52,486 INFO L273 TraceCheckUtils]: 19: Hoare triple {721#(bvslt main_~i~0 (_ bv200 32))} assume !~bvsge32(~j~0, 100bv32); {721#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:25:52,486 INFO L273 TraceCheckUtils]: 18: Hoare triple {721#(bvslt main_~i~0 (_ bv200 32))} assume !(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3; {721#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:25:52,487 INFO L273 TraceCheckUtils]: 17: Hoare triple {721#(bvslt main_~i~0 (_ bv200 32))} assume true; {721#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:25:52,490 INFO L273 TraceCheckUtils]: 16: Hoare triple {734#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {721#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:25:52,491 INFO L273 TraceCheckUtils]: 15: Hoare triple {734#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv200 32))} assume true; {734#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:52,497 INFO L273 TraceCheckUtils]: 14: Hoare triple {741#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {734#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:52,498 INFO L273 TraceCheckUtils]: 13: Hoare triple {741#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} assume true; {741#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:52,499 INFO L273 TraceCheckUtils]: 12: Hoare triple {741#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} assume !~bvsge32(~i~0, 100bv32);~j~0 := 0bv32; {741#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:52,499 INFO L273 TraceCheckUtils]: 11: Hoare triple {741#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} assume !(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1; {741#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:52,499 INFO L273 TraceCheckUtils]: 10: Hoare triple {741#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} assume true; {741#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:52,503 INFO L273 TraceCheckUtils]: 9: Hoare triple {757#(bvslt (bvadd main_~i~0 (_ bv3 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {741#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:52,503 INFO L273 TraceCheckUtils]: 8: Hoare triple {757#(bvslt (bvadd main_~i~0 (_ bv3 32)) (_ bv200 32))} assume true; {757#(bvslt (bvadd main_~i~0 (_ bv3 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:52,510 INFO L273 TraceCheckUtils]: 7: Hoare triple {764#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {757#(bvslt (bvadd main_~i~0 (_ bv3 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:52,511 INFO L273 TraceCheckUtils]: 6: Hoare triple {764#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv200 32))} assume true; {764#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:52,512 INFO L273 TraceCheckUtils]: 5: Hoare triple {629#true} ~i~0 := 0bv32; {764#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:52,512 INFO L273 TraceCheckUtils]: 4: Hoare triple {629#true} havoc ~i~0;havoc ~j~0; {629#true} is VALID [2018-11-18 22:25:52,512 INFO L256 TraceCheckUtils]: 3: Hoare triple {629#true} call #t~ret6 := main(); {629#true} is VALID [2018-11-18 22:25:52,512 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {629#true} {629#true} #59#return; {629#true} is VALID [2018-11-18 22:25:52,513 INFO L273 TraceCheckUtils]: 1: Hoare triple {629#true} assume true; {629#true} is VALID [2018-11-18 22:25:52,513 INFO L256 TraceCheckUtils]: 0: Hoare triple {629#true} call ULTIMATE.init(); {629#true} is VALID [2018-11-18 22:25:52,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:25:52,517 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 22:25:52,517 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 16 [2018-11-18 22:25:52,517 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 24 [2018-11-18 22:25:52,518 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 22:25:52,518 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 16 states. [2018-11-18 22:25:52,626 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 42 edges. 42 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:25:52,626 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-18 22:25:52,627 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-18 22:25:52,627 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=184, Unknown=0, NotChecked=0, Total=240 [2018-11-18 22:25:52,627 INFO L87 Difference]: Start difference. First operand 31 states and 34 transitions. Second operand 16 states. [2018-11-18 22:25:54,291 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:25:54,292 INFO L93 Difference]: Finished difference Result 95 states and 111 transitions. [2018-11-18 22:25:54,292 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-18 22:25:54,292 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 24 [2018-11-18 22:25:54,292 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 22:25:54,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-18 22:25:54,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 99 transitions. [2018-11-18 22:25:54,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2018-11-18 22:25:54,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 99 transitions. [2018-11-18 22:25:54,302 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 99 transitions. [2018-11-18 22:25:54,506 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 99 edges. 99 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:25:54,510 INFO L225 Difference]: With dead ends: 95 [2018-11-18 22:25:54,511 INFO L226 Difference]: Without dead ends: 79 [2018-11-18 22:25:54,512 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 21 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=110, Invalid=310, Unknown=0, NotChecked=0, Total=420 [2018-11-18 22:25:54,512 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 79 states. [2018-11-18 22:25:54,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 79 to 52. [2018-11-18 22:25:54,536 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 22:25:54,536 INFO L82 GeneralOperation]: Start isEquivalent. First operand 79 states. Second operand 52 states. [2018-11-18 22:25:54,536 INFO L74 IsIncluded]: Start isIncluded. First operand 79 states. Second operand 52 states. [2018-11-18 22:25:54,537 INFO L87 Difference]: Start difference. First operand 79 states. Second operand 52 states. [2018-11-18 22:25:54,541 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:25:54,541 INFO L93 Difference]: Finished difference Result 79 states and 90 transitions. [2018-11-18 22:25:54,542 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2018-11-18 22:25:54,543 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:25:54,543 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:25:54,543 INFO L74 IsIncluded]: Start isIncluded. First operand 52 states. Second operand 79 states. [2018-11-18 22:25:54,543 INFO L87 Difference]: Start difference. First operand 52 states. Second operand 79 states. [2018-11-18 22:25:54,548 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:25:54,550 INFO L93 Difference]: Finished difference Result 79 states and 90 transitions. [2018-11-18 22:25:54,550 INFO L276 IsEmpty]: Start isEmpty. Operand 79 states and 90 transitions. [2018-11-18 22:25:54,551 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:25:54,551 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:25:54,554 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 22:25:54,554 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 22:25:54,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-11-18 22:25:54,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52 states to 52 states and 58 transitions. [2018-11-18 22:25:54,561 INFO L78 Accepts]: Start accepts. Automaton has 52 states and 58 transitions. Word has length 24 [2018-11-18 22:25:54,561 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 22:25:54,561 INFO L480 AbstractCegarLoop]: Abstraction has 52 states and 58 transitions. [2018-11-18 22:25:54,561 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-18 22:25:54,561 INFO L276 IsEmpty]: Start isEmpty. Operand 52 states and 58 transitions. [2018-11-18 22:25:54,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-18 22:25:54,563 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 22:25:54,563 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 22:25:54,563 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 22:25:54,563 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 22:25:54,564 INFO L82 PathProgramCache]: Analyzing trace with hash 658234703, now seen corresponding path program 2 times [2018-11-18 22:25:54,564 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 22:25:54,564 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 22:25:54,595 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-18 22:25:54,654 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-18 22:25:54,654 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 22:25:54,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:25:54,679 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 22:25:54,929 INFO L256 TraceCheckUtils]: 0: Hoare triple {1122#true} call ULTIMATE.init(); {1122#true} is VALID [2018-11-18 22:25:54,930 INFO L273 TraceCheckUtils]: 1: Hoare triple {1122#true} assume true; {1122#true} is VALID [2018-11-18 22:25:54,930 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1122#true} {1122#true} #59#return; {1122#true} is VALID [2018-11-18 22:25:54,930 INFO L256 TraceCheckUtils]: 3: Hoare triple {1122#true} call #t~ret6 := main(); {1122#true} is VALID [2018-11-18 22:25:54,930 INFO L273 TraceCheckUtils]: 4: Hoare triple {1122#true} havoc ~i~0;havoc ~j~0; {1122#true} is VALID [2018-11-18 22:25:54,931 INFO L273 TraceCheckUtils]: 5: Hoare triple {1122#true} ~i~0 := 0bv32; {1142#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-18 22:25:54,932 INFO L273 TraceCheckUtils]: 6: Hoare triple {1142#(= main_~i~0 (_ bv0 32))} assume true; {1142#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-18 22:25:54,947 INFO L273 TraceCheckUtils]: 7: Hoare triple {1142#(= main_~i~0 (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1149#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:54,948 INFO L273 TraceCheckUtils]: 8: Hoare triple {1149#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {1149#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:54,949 INFO L273 TraceCheckUtils]: 9: Hoare triple {1149#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1156#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-18 22:25:54,950 INFO L273 TraceCheckUtils]: 10: Hoare triple {1156#(= (_ bv2 32) main_~i~0)} assume true; {1156#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-18 22:25:54,951 INFO L273 TraceCheckUtils]: 11: Hoare triple {1156#(= (_ bv2 32) main_~i~0)} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1163#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:54,952 INFO L273 TraceCheckUtils]: 12: Hoare triple {1163#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} assume true; {1163#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:54,953 INFO L273 TraceCheckUtils]: 13: Hoare triple {1163#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1170#(= (_ bv4 32) main_~i~0)} is VALID [2018-11-18 22:25:54,956 INFO L273 TraceCheckUtils]: 14: Hoare triple {1170#(= (_ bv4 32) main_~i~0)} assume true; {1170#(= (_ bv4 32) main_~i~0)} is VALID [2018-11-18 22:25:54,957 INFO L273 TraceCheckUtils]: 15: Hoare triple {1170#(= (_ bv4 32) main_~i~0)} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1177#(= (bvadd main_~i~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:54,957 INFO L273 TraceCheckUtils]: 16: Hoare triple {1177#(= (bvadd main_~i~0 (_ bv4294967291 32)) (_ bv0 32))} assume true; {1177#(= (bvadd main_~i~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:54,958 INFO L273 TraceCheckUtils]: 17: Hoare triple {1177#(= (bvadd main_~i~0 (_ bv4294967291 32)) (_ bv0 32))} assume !(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1; {1177#(= (bvadd main_~i~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:54,958 INFO L273 TraceCheckUtils]: 18: Hoare triple {1177#(= (bvadd main_~i~0 (_ bv4294967291 32)) (_ bv0 32))} assume !~bvsge32(~i~0, 100bv32);~j~0 := 0bv32; {1177#(= (bvadd main_~i~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:54,959 INFO L273 TraceCheckUtils]: 19: Hoare triple {1177#(= (bvadd main_~i~0 (_ bv4294967291 32)) (_ bv0 32))} assume true; {1177#(= (bvadd main_~i~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:54,959 INFO L273 TraceCheckUtils]: 20: Hoare triple {1177#(= (bvadd main_~i~0 (_ bv4294967291 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {1193#(= (_ bv6 32) main_~i~0)} is VALID [2018-11-18 22:25:54,960 INFO L273 TraceCheckUtils]: 21: Hoare triple {1193#(= (_ bv6 32) main_~i~0)} assume true; {1193#(= (_ bv6 32) main_~i~0)} is VALID [2018-11-18 22:25:54,960 INFO L273 TraceCheckUtils]: 22: Hoare triple {1193#(= (_ bv6 32) main_~i~0)} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {1200#(= (bvadd main_~i~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:54,961 INFO L273 TraceCheckUtils]: 23: Hoare triple {1200#(= (bvadd main_~i~0 (_ bv4294967289 32)) (_ bv0 32))} assume true; {1200#(= (bvadd main_~i~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:54,963 INFO L273 TraceCheckUtils]: 24: Hoare triple {1200#(= (bvadd main_~i~0 (_ bv4294967289 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {1207#(= (_ bv8 32) main_~i~0)} is VALID [2018-11-18 22:25:54,964 INFO L273 TraceCheckUtils]: 25: Hoare triple {1207#(= (_ bv8 32) main_~i~0)} assume true; {1207#(= (_ bv8 32) main_~i~0)} is VALID [2018-11-18 22:25:54,965 INFO L273 TraceCheckUtils]: 26: Hoare triple {1207#(= (_ bv8 32) main_~i~0)} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {1214#(= (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:54,965 INFO L273 TraceCheckUtils]: 27: Hoare triple {1214#(= (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv0 32))} assume true; {1214#(= (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:54,966 INFO L273 TraceCheckUtils]: 28: Hoare triple {1214#(= (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {1221#(= (_ bv10 32) main_~i~0)} is VALID [2018-11-18 22:25:54,967 INFO L273 TraceCheckUtils]: 29: Hoare triple {1221#(= (_ bv10 32) main_~i~0)} assume true; {1221#(= (_ bv10 32) main_~i~0)} is VALID [2018-11-18 22:25:54,968 INFO L273 TraceCheckUtils]: 30: Hoare triple {1221#(= (_ bv10 32) main_~i~0)} assume !(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3; {1221#(= (_ bv10 32) main_~i~0)} is VALID [2018-11-18 22:25:54,968 INFO L273 TraceCheckUtils]: 31: Hoare triple {1221#(= (_ bv10 32) main_~i~0)} assume !~bvsge32(~j~0, 100bv32); {1221#(= (_ bv10 32) main_~i~0)} is VALID [2018-11-18 22:25:54,969 INFO L256 TraceCheckUtils]: 32: Hoare triple {1221#(= (_ bv10 32) main_~i~0)} call __VERIFIER_assert((if ~bvslt32(~i~0, 200bv32) then 1bv32 else 0bv32)); {1234#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:54,970 INFO L273 TraceCheckUtils]: 33: Hoare triple {1234#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {1238#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:25:54,971 INFO L273 TraceCheckUtils]: 34: Hoare triple {1238#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {1123#false} is VALID [2018-11-18 22:25:54,972 INFO L273 TraceCheckUtils]: 35: Hoare triple {1123#false} assume !false; {1123#false} is VALID [2018-11-18 22:25:54,976 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:25:54,976 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 22:25:55,754 INFO L273 TraceCheckUtils]: 35: Hoare triple {1123#false} assume !false; {1123#false} is VALID [2018-11-18 22:25:55,755 INFO L273 TraceCheckUtils]: 34: Hoare triple {1248#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume 0bv32 == ~cond; {1123#false} is VALID [2018-11-18 22:25:55,756 INFO L273 TraceCheckUtils]: 33: Hoare triple {1252#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {1248#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-18 22:25:55,757 INFO L256 TraceCheckUtils]: 32: Hoare triple {1256#(bvslt main_~i~0 (_ bv200 32))} call __VERIFIER_assert((if ~bvslt32(~i~0, 200bv32) then 1bv32 else 0bv32)); {1252#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-18 22:25:55,758 INFO L273 TraceCheckUtils]: 31: Hoare triple {1256#(bvslt main_~i~0 (_ bv200 32))} assume !~bvsge32(~j~0, 100bv32); {1256#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:25:55,758 INFO L273 TraceCheckUtils]: 30: Hoare triple {1256#(bvslt main_~i~0 (_ bv200 32))} assume !(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3; {1256#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:25:55,759 INFO L273 TraceCheckUtils]: 29: Hoare triple {1256#(bvslt main_~i~0 (_ bv200 32))} assume true; {1256#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:25:55,762 INFO L273 TraceCheckUtils]: 28: Hoare triple {1269#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {1256#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:25:55,763 INFO L273 TraceCheckUtils]: 27: Hoare triple {1269#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv200 32))} assume true; {1269#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,767 INFO L273 TraceCheckUtils]: 26: Hoare triple {1276#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {1269#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,768 INFO L273 TraceCheckUtils]: 25: Hoare triple {1276#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} assume true; {1276#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,772 INFO L273 TraceCheckUtils]: 24: Hoare triple {1283#(bvslt (bvadd main_~i~0 (_ bv3 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {1276#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,773 INFO L273 TraceCheckUtils]: 23: Hoare triple {1283#(bvslt (bvadd main_~i~0 (_ bv3 32)) (_ bv200 32))} assume true; {1283#(bvslt (bvadd main_~i~0 (_ bv3 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,778 INFO L273 TraceCheckUtils]: 22: Hoare triple {1290#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {1283#(bvslt (bvadd main_~i~0 (_ bv3 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,779 INFO L273 TraceCheckUtils]: 21: Hoare triple {1290#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv200 32))} assume true; {1290#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,785 INFO L273 TraceCheckUtils]: 20: Hoare triple {1297#(bvslt (bvadd main_~i~0 (_ bv5 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {1290#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,785 INFO L273 TraceCheckUtils]: 19: Hoare triple {1297#(bvslt (bvadd main_~i~0 (_ bv5 32)) (_ bv200 32))} assume true; {1297#(bvslt (bvadd main_~i~0 (_ bv5 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,786 INFO L273 TraceCheckUtils]: 18: Hoare triple {1297#(bvslt (bvadd main_~i~0 (_ bv5 32)) (_ bv200 32))} assume !~bvsge32(~i~0, 100bv32);~j~0 := 0bv32; {1297#(bvslt (bvadd main_~i~0 (_ bv5 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,786 INFO L273 TraceCheckUtils]: 17: Hoare triple {1297#(bvslt (bvadd main_~i~0 (_ bv5 32)) (_ bv200 32))} assume !(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1; {1297#(bvslt (bvadd main_~i~0 (_ bv5 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,787 INFO L273 TraceCheckUtils]: 16: Hoare triple {1297#(bvslt (bvadd main_~i~0 (_ bv5 32)) (_ bv200 32))} assume true; {1297#(bvslt (bvadd main_~i~0 (_ bv5 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,790 INFO L273 TraceCheckUtils]: 15: Hoare triple {1313#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1297#(bvslt (bvadd main_~i~0 (_ bv5 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,791 INFO L273 TraceCheckUtils]: 14: Hoare triple {1313#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv200 32))} assume true; {1313#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,795 INFO L273 TraceCheckUtils]: 13: Hoare triple {1320#(bvslt (bvadd main_~i~0 (_ bv7 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1313#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,795 INFO L273 TraceCheckUtils]: 12: Hoare triple {1320#(bvslt (bvadd main_~i~0 (_ bv7 32)) (_ bv200 32))} assume true; {1320#(bvslt (bvadd main_~i~0 (_ bv7 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,799 INFO L273 TraceCheckUtils]: 11: Hoare triple {1327#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1320#(bvslt (bvadd main_~i~0 (_ bv7 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,800 INFO L273 TraceCheckUtils]: 10: Hoare triple {1327#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv200 32))} assume true; {1327#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,802 INFO L273 TraceCheckUtils]: 9: Hoare triple {1334#(bvslt (bvadd main_~i~0 (_ bv9 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1327#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,803 INFO L273 TraceCheckUtils]: 8: Hoare triple {1334#(bvslt (bvadd main_~i~0 (_ bv9 32)) (_ bv200 32))} assume true; {1334#(bvslt (bvadd main_~i~0 (_ bv9 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,809 INFO L273 TraceCheckUtils]: 7: Hoare triple {1341#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {1334#(bvslt (bvadd main_~i~0 (_ bv9 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,809 INFO L273 TraceCheckUtils]: 6: Hoare triple {1341#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv200 32))} assume true; {1341#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,810 INFO L273 TraceCheckUtils]: 5: Hoare triple {1122#true} ~i~0 := 0bv32; {1341#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv200 32))} is VALID [2018-11-18 22:25:55,810 INFO L273 TraceCheckUtils]: 4: Hoare triple {1122#true} havoc ~i~0;havoc ~j~0; {1122#true} is VALID [2018-11-18 22:25:55,810 INFO L256 TraceCheckUtils]: 3: Hoare triple {1122#true} call #t~ret6 := main(); {1122#true} is VALID [2018-11-18 22:25:55,810 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1122#true} {1122#true} #59#return; {1122#true} is VALID [2018-11-18 22:25:55,811 INFO L273 TraceCheckUtils]: 1: Hoare triple {1122#true} assume true; {1122#true} is VALID [2018-11-18 22:25:55,811 INFO L256 TraceCheckUtils]: 0: Hoare triple {1122#true} call ULTIMATE.init(); {1122#true} is VALID [2018-11-18 22:25:55,814 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 60 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:25:55,816 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 22:25:55,816 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 28 [2018-11-18 22:25:55,817 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 36 [2018-11-18 22:25:55,817 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 22:25:55,819 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states. [2018-11-18 22:25:55,969 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:25:55,969 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-11-18 22:25:55,970 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-11-18 22:25:55,970 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=176, Invalid=580, Unknown=0, NotChecked=0, Total=756 [2018-11-18 22:25:55,971 INFO L87 Difference]: Start difference. First operand 52 states and 58 transitions. Second operand 28 states. [2018-11-18 22:26:03,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:26:03,490 INFO L93 Difference]: Finished difference Result 215 states and 249 transitions. [2018-11-18 22:26:03,490 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 26 states. [2018-11-18 22:26:03,490 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 36 [2018-11-18 22:26:03,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 22:26:03,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-18 22:26:03,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 189 transitions. [2018-11-18 22:26:03,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-18 22:26:03,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 189 transitions. [2018-11-18 22:26:03,500 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 26 states and 189 transitions. [2018-11-18 22:26:03,911 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 189 edges. 189 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:26:03,918 INFO L225 Difference]: With dead ends: 215 [2018-11-18 22:26:03,919 INFO L226 Difference]: Without dead ends: 187 [2018-11-18 22:26:03,920 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 82 GetRequests, 45 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 78 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=422, Invalid=1060, Unknown=0, NotChecked=0, Total=1482 [2018-11-18 22:26:03,920 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 187 states. [2018-11-18 22:26:03,980 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 187 to 94. [2018-11-18 22:26:03,980 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 22:26:03,980 INFO L82 GeneralOperation]: Start isEquivalent. First operand 187 states. Second operand 94 states. [2018-11-18 22:26:03,980 INFO L74 IsIncluded]: Start isIncluded. First operand 187 states. Second operand 94 states. [2018-11-18 22:26:03,981 INFO L87 Difference]: Start difference. First operand 187 states. Second operand 94 states. [2018-11-18 22:26:03,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:26:03,988 INFO L93 Difference]: Finished difference Result 187 states and 210 transitions. [2018-11-18 22:26:03,988 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 210 transitions. [2018-11-18 22:26:03,989 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:26:03,990 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:26:03,990 INFO L74 IsIncluded]: Start isIncluded. First operand 94 states. Second operand 187 states. [2018-11-18 22:26:03,990 INFO L87 Difference]: Start difference. First operand 94 states. Second operand 187 states. [2018-11-18 22:26:03,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:26:03,997 INFO L93 Difference]: Finished difference Result 187 states and 210 transitions. [2018-11-18 22:26:03,997 INFO L276 IsEmpty]: Start isEmpty. Operand 187 states and 210 transitions. [2018-11-18 22:26:03,998 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:26:03,998 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:26:03,998 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 22:26:03,999 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 22:26:03,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 94 states. [2018-11-18 22:26:04,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 94 states to 94 states and 106 transitions. [2018-11-18 22:26:04,002 INFO L78 Accepts]: Start accepts. Automaton has 94 states and 106 transitions. Word has length 36 [2018-11-18 22:26:04,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 22:26:04,002 INFO L480 AbstractCegarLoop]: Abstraction has 94 states and 106 transitions. [2018-11-18 22:26:04,002 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-11-18 22:26:04,003 INFO L276 IsEmpty]: Start isEmpty. Operand 94 states and 106 transitions. [2018-11-18 22:26:04,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-18 22:26:04,004 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 22:26:04,004 INFO L375 BasicCegarLoop]: trace histogram [12, 12, 11, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 22:26:04,004 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 22:26:04,005 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 22:26:04,005 INFO L82 PathProgramCache]: Analyzing trace with hash 1493003023, now seen corresponding path program 3 times [2018-11-18 22:26:04,006 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 22:26:04,006 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 22:26:04,030 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-18 22:26:04,462 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 12 check-sat command(s) [2018-11-18 22:26:04,462 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 22:26:04,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:26:04,514 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 22:26:05,201 INFO L256 TraceCheckUtils]: 0: Hoare triple {2095#true} call ULTIMATE.init(); {2095#true} is VALID [2018-11-18 22:26:05,201 INFO L273 TraceCheckUtils]: 1: Hoare triple {2095#true} assume true; {2095#true} is VALID [2018-11-18 22:26:05,201 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {2095#true} {2095#true} #59#return; {2095#true} is VALID [2018-11-18 22:26:05,202 INFO L256 TraceCheckUtils]: 3: Hoare triple {2095#true} call #t~ret6 := main(); {2095#true} is VALID [2018-11-18 22:26:05,202 INFO L273 TraceCheckUtils]: 4: Hoare triple {2095#true} havoc ~i~0;havoc ~j~0; {2095#true} is VALID [2018-11-18 22:26:05,202 INFO L273 TraceCheckUtils]: 5: Hoare triple {2095#true} ~i~0 := 0bv32; {2115#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-18 22:26:05,203 INFO L273 TraceCheckUtils]: 6: Hoare triple {2115#(= main_~i~0 (_ bv0 32))} assume true; {2115#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-18 22:26:05,204 INFO L273 TraceCheckUtils]: 7: Hoare triple {2115#(= main_~i~0 (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2122#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,204 INFO L273 TraceCheckUtils]: 8: Hoare triple {2122#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {2122#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,205 INFO L273 TraceCheckUtils]: 9: Hoare triple {2122#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2129#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-18 22:26:05,205 INFO L273 TraceCheckUtils]: 10: Hoare triple {2129#(= (_ bv2 32) main_~i~0)} assume true; {2129#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-18 22:26:05,206 INFO L273 TraceCheckUtils]: 11: Hoare triple {2129#(= (_ bv2 32) main_~i~0)} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2136#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,206 INFO L273 TraceCheckUtils]: 12: Hoare triple {2136#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} assume true; {2136#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,207 INFO L273 TraceCheckUtils]: 13: Hoare triple {2136#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2143#(= (_ bv4 32) main_~i~0)} is VALID [2018-11-18 22:26:05,207 INFO L273 TraceCheckUtils]: 14: Hoare triple {2143#(= (_ bv4 32) main_~i~0)} assume true; {2143#(= (_ bv4 32) main_~i~0)} is VALID [2018-11-18 22:26:05,208 INFO L273 TraceCheckUtils]: 15: Hoare triple {2143#(= (_ bv4 32) main_~i~0)} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2150#(= (bvadd main_~i~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,209 INFO L273 TraceCheckUtils]: 16: Hoare triple {2150#(= (bvadd main_~i~0 (_ bv4294967291 32)) (_ bv0 32))} assume true; {2150#(= (bvadd main_~i~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,216 INFO L273 TraceCheckUtils]: 17: Hoare triple {2150#(= (bvadd main_~i~0 (_ bv4294967291 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2157#(= (_ bv6 32) main_~i~0)} is VALID [2018-11-18 22:26:05,217 INFO L273 TraceCheckUtils]: 18: Hoare triple {2157#(= (_ bv6 32) main_~i~0)} assume true; {2157#(= (_ bv6 32) main_~i~0)} is VALID [2018-11-18 22:26:05,218 INFO L273 TraceCheckUtils]: 19: Hoare triple {2157#(= (_ bv6 32) main_~i~0)} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2164#(= (bvadd main_~i~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,218 INFO L273 TraceCheckUtils]: 20: Hoare triple {2164#(= (bvadd main_~i~0 (_ bv4294967289 32)) (_ bv0 32))} assume true; {2164#(= (bvadd main_~i~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,219 INFO L273 TraceCheckUtils]: 21: Hoare triple {2164#(= (bvadd main_~i~0 (_ bv4294967289 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2171#(= (_ bv8 32) main_~i~0)} is VALID [2018-11-18 22:26:05,219 INFO L273 TraceCheckUtils]: 22: Hoare triple {2171#(= (_ bv8 32) main_~i~0)} assume true; {2171#(= (_ bv8 32) main_~i~0)} is VALID [2018-11-18 22:26:05,220 INFO L273 TraceCheckUtils]: 23: Hoare triple {2171#(= (_ bv8 32) main_~i~0)} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2178#(= (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,221 INFO L273 TraceCheckUtils]: 24: Hoare triple {2178#(= (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv0 32))} assume true; {2178#(= (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,221 INFO L273 TraceCheckUtils]: 25: Hoare triple {2178#(= (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2185#(= (_ bv10 32) main_~i~0)} is VALID [2018-11-18 22:26:05,222 INFO L273 TraceCheckUtils]: 26: Hoare triple {2185#(= (_ bv10 32) main_~i~0)} assume true; {2185#(= (_ bv10 32) main_~i~0)} is VALID [2018-11-18 22:26:05,223 INFO L273 TraceCheckUtils]: 27: Hoare triple {2185#(= (_ bv10 32) main_~i~0)} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2192#(= (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,244 INFO L273 TraceCheckUtils]: 28: Hoare triple {2192#(= (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv0 32))} assume true; {2192#(= (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,257 INFO L273 TraceCheckUtils]: 29: Hoare triple {2192#(= (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv0 32))} assume !(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1; {2192#(= (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,266 INFO L273 TraceCheckUtils]: 30: Hoare triple {2192#(= (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv0 32))} assume !~bvsge32(~i~0, 100bv32);~j~0 := 0bv32; {2192#(= (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,266 INFO L273 TraceCheckUtils]: 31: Hoare triple {2192#(= (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv0 32))} assume true; {2192#(= (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,268 INFO L273 TraceCheckUtils]: 32: Hoare triple {2192#(= (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2208#(= (_ bv12 32) main_~i~0)} is VALID [2018-11-18 22:26:05,268 INFO L273 TraceCheckUtils]: 33: Hoare triple {2208#(= (_ bv12 32) main_~i~0)} assume true; {2208#(= (_ bv12 32) main_~i~0)} is VALID [2018-11-18 22:26:05,268 INFO L273 TraceCheckUtils]: 34: Hoare triple {2208#(= (_ bv12 32) main_~i~0)} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2215#(= (bvadd main_~i~0 (_ bv4294967283 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,269 INFO L273 TraceCheckUtils]: 35: Hoare triple {2215#(= (bvadd main_~i~0 (_ bv4294967283 32)) (_ bv0 32))} assume true; {2215#(= (bvadd main_~i~0 (_ bv4294967283 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,270 INFO L273 TraceCheckUtils]: 36: Hoare triple {2215#(= (bvadd main_~i~0 (_ bv4294967283 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2222#(= (_ bv14 32) main_~i~0)} is VALID [2018-11-18 22:26:05,270 INFO L273 TraceCheckUtils]: 37: Hoare triple {2222#(= (_ bv14 32) main_~i~0)} assume true; {2222#(= (_ bv14 32) main_~i~0)} is VALID [2018-11-18 22:26:05,272 INFO L273 TraceCheckUtils]: 38: Hoare triple {2222#(= (_ bv14 32) main_~i~0)} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2229#(= (bvadd main_~i~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,275 INFO L273 TraceCheckUtils]: 39: Hoare triple {2229#(= (bvadd main_~i~0 (_ bv4294967281 32)) (_ bv0 32))} assume true; {2229#(= (bvadd main_~i~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,276 INFO L273 TraceCheckUtils]: 40: Hoare triple {2229#(= (bvadd main_~i~0 (_ bv4294967281 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2236#(= (_ bv16 32) main_~i~0)} is VALID [2018-11-18 22:26:05,276 INFO L273 TraceCheckUtils]: 41: Hoare triple {2236#(= (_ bv16 32) main_~i~0)} assume true; {2236#(= (_ bv16 32) main_~i~0)} is VALID [2018-11-18 22:26:05,279 INFO L273 TraceCheckUtils]: 42: Hoare triple {2236#(= (_ bv16 32) main_~i~0)} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2243#(= (bvadd main_~i~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,279 INFO L273 TraceCheckUtils]: 43: Hoare triple {2243#(= (bvadd main_~i~0 (_ bv4294967279 32)) (_ bv0 32))} assume true; {2243#(= (bvadd main_~i~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,280 INFO L273 TraceCheckUtils]: 44: Hoare triple {2243#(= (bvadd main_~i~0 (_ bv4294967279 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2250#(= (_ bv18 32) main_~i~0)} is VALID [2018-11-18 22:26:05,281 INFO L273 TraceCheckUtils]: 45: Hoare triple {2250#(= (_ bv18 32) main_~i~0)} assume true; {2250#(= (_ bv18 32) main_~i~0)} is VALID [2018-11-18 22:26:05,282 INFO L273 TraceCheckUtils]: 46: Hoare triple {2250#(= (_ bv18 32) main_~i~0)} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2257#(= (bvadd main_~i~0 (_ bv4294967277 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,283 INFO L273 TraceCheckUtils]: 47: Hoare triple {2257#(= (bvadd main_~i~0 (_ bv4294967277 32)) (_ bv0 32))} assume true; {2257#(= (bvadd main_~i~0 (_ bv4294967277 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,284 INFO L273 TraceCheckUtils]: 48: Hoare triple {2257#(= (bvadd main_~i~0 (_ bv4294967277 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2264#(= (_ bv20 32) main_~i~0)} is VALID [2018-11-18 22:26:05,285 INFO L273 TraceCheckUtils]: 49: Hoare triple {2264#(= (_ bv20 32) main_~i~0)} assume true; {2264#(= (_ bv20 32) main_~i~0)} is VALID [2018-11-18 22:26:05,286 INFO L273 TraceCheckUtils]: 50: Hoare triple {2264#(= (_ bv20 32) main_~i~0)} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2271#(= (bvadd main_~i~0 (_ bv4294967275 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,287 INFO L273 TraceCheckUtils]: 51: Hoare triple {2271#(= (bvadd main_~i~0 (_ bv4294967275 32)) (_ bv0 32))} assume true; {2271#(= (bvadd main_~i~0 (_ bv4294967275 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,288 INFO L273 TraceCheckUtils]: 52: Hoare triple {2271#(= (bvadd main_~i~0 (_ bv4294967275 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2278#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,288 INFO L273 TraceCheckUtils]: 53: Hoare triple {2278#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} assume true; {2278#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,289 INFO L273 TraceCheckUtils]: 54: Hoare triple {2278#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} assume !(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3; {2278#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,290 INFO L273 TraceCheckUtils]: 55: Hoare triple {2278#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} assume !~bvsge32(~j~0, 100bv32); {2278#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,291 INFO L256 TraceCheckUtils]: 56: Hoare triple {2278#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} call __VERIFIER_assert((if ~bvslt32(~i~0, 200bv32) then 1bv32 else 0bv32)); {2291#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,291 INFO L273 TraceCheckUtils]: 57: Hoare triple {2291#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {2295#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:05,292 INFO L273 TraceCheckUtils]: 58: Hoare triple {2295#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {2096#false} is VALID [2018-11-18 22:26:05,292 INFO L273 TraceCheckUtils]: 59: Hoare triple {2096#false} assume !false; {2096#false} is VALID [2018-11-18 22:26:05,299 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:26:05,299 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 22:26:07,785 INFO L273 TraceCheckUtils]: 59: Hoare triple {2096#false} assume !false; {2096#false} is VALID [2018-11-18 22:26:07,786 INFO L273 TraceCheckUtils]: 58: Hoare triple {2305#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume 0bv32 == ~cond; {2096#false} is VALID [2018-11-18 22:26:07,786 INFO L273 TraceCheckUtils]: 57: Hoare triple {2309#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {2305#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-18 22:26:07,790 INFO L256 TraceCheckUtils]: 56: Hoare triple {2313#(bvslt main_~i~0 (_ bv200 32))} call __VERIFIER_assert((if ~bvslt32(~i~0, 200bv32) then 1bv32 else 0bv32)); {2309#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-18 22:26:07,790 INFO L273 TraceCheckUtils]: 55: Hoare triple {2313#(bvslt main_~i~0 (_ bv200 32))} assume !~bvsge32(~j~0, 100bv32); {2313#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:26:07,791 INFO L273 TraceCheckUtils]: 54: Hoare triple {2313#(bvslt main_~i~0 (_ bv200 32))} assume !(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3; {2313#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:26:07,791 INFO L273 TraceCheckUtils]: 53: Hoare triple {2313#(bvslt main_~i~0 (_ bv200 32))} assume true; {2313#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:26:07,795 INFO L273 TraceCheckUtils]: 52: Hoare triple {2326#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2313#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:26:07,799 INFO L273 TraceCheckUtils]: 51: Hoare triple {2326#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv200 32))} assume true; {2326#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,806 INFO L273 TraceCheckUtils]: 50: Hoare triple {2333#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2326#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,808 INFO L273 TraceCheckUtils]: 49: Hoare triple {2333#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} assume true; {2333#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,813 INFO L273 TraceCheckUtils]: 48: Hoare triple {2340#(bvslt (bvadd main_~i~0 (_ bv3 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2333#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,813 INFO L273 TraceCheckUtils]: 47: Hoare triple {2340#(bvslt (bvadd main_~i~0 (_ bv3 32)) (_ bv200 32))} assume true; {2340#(bvslt (bvadd main_~i~0 (_ bv3 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,817 INFO L273 TraceCheckUtils]: 46: Hoare triple {2347#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2340#(bvslt (bvadd main_~i~0 (_ bv3 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,818 INFO L273 TraceCheckUtils]: 45: Hoare triple {2347#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv200 32))} assume true; {2347#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,823 INFO L273 TraceCheckUtils]: 44: Hoare triple {2354#(bvslt (bvadd main_~i~0 (_ bv5 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2347#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,824 INFO L273 TraceCheckUtils]: 43: Hoare triple {2354#(bvslt (bvadd main_~i~0 (_ bv5 32)) (_ bv200 32))} assume true; {2354#(bvslt (bvadd main_~i~0 (_ bv5 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,828 INFO L273 TraceCheckUtils]: 42: Hoare triple {2361#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2354#(bvslt (bvadd main_~i~0 (_ bv5 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,829 INFO L273 TraceCheckUtils]: 41: Hoare triple {2361#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv200 32))} assume true; {2361#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,834 INFO L273 TraceCheckUtils]: 40: Hoare triple {2368#(bvslt (bvadd main_~i~0 (_ bv7 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2361#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,845 INFO L273 TraceCheckUtils]: 39: Hoare triple {2368#(bvslt (bvadd main_~i~0 (_ bv7 32)) (_ bv200 32))} assume true; {2368#(bvslt (bvadd main_~i~0 (_ bv7 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,851 INFO L273 TraceCheckUtils]: 38: Hoare triple {2375#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2368#(bvslt (bvadd main_~i~0 (_ bv7 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,852 INFO L273 TraceCheckUtils]: 37: Hoare triple {2375#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv200 32))} assume true; {2375#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,857 INFO L273 TraceCheckUtils]: 36: Hoare triple {2382#(bvslt (bvadd main_~i~0 (_ bv9 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2375#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,858 INFO L273 TraceCheckUtils]: 35: Hoare triple {2382#(bvslt (bvadd main_~i~0 (_ bv9 32)) (_ bv200 32))} assume true; {2382#(bvslt (bvadd main_~i~0 (_ bv9 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,862 INFO L273 TraceCheckUtils]: 34: Hoare triple {2389#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2382#(bvslt (bvadd main_~i~0 (_ bv9 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,862 INFO L273 TraceCheckUtils]: 33: Hoare triple {2389#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv200 32))} assume true; {2389#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,868 INFO L273 TraceCheckUtils]: 32: Hoare triple {2396#(bvslt (bvadd main_~i~0 (_ bv11 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {2389#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,869 INFO L273 TraceCheckUtils]: 31: Hoare triple {2396#(bvslt (bvadd main_~i~0 (_ bv11 32)) (_ bv200 32))} assume true; {2396#(bvslt (bvadd main_~i~0 (_ bv11 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,869 INFO L273 TraceCheckUtils]: 30: Hoare triple {2396#(bvslt (bvadd main_~i~0 (_ bv11 32)) (_ bv200 32))} assume !~bvsge32(~i~0, 100bv32);~j~0 := 0bv32; {2396#(bvslt (bvadd main_~i~0 (_ bv11 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,870 INFO L273 TraceCheckUtils]: 29: Hoare triple {2396#(bvslt (bvadd main_~i~0 (_ bv11 32)) (_ bv200 32))} assume !(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1; {2396#(bvslt (bvadd main_~i~0 (_ bv11 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,870 INFO L273 TraceCheckUtils]: 28: Hoare triple {2396#(bvslt (bvadd main_~i~0 (_ bv11 32)) (_ bv200 32))} assume true; {2396#(bvslt (bvadd main_~i~0 (_ bv11 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,877 INFO L273 TraceCheckUtils]: 27: Hoare triple {2412#(bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2396#(bvslt (bvadd main_~i~0 (_ bv11 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,877 INFO L273 TraceCheckUtils]: 26: Hoare triple {2412#(bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv200 32))} assume true; {2412#(bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,883 INFO L273 TraceCheckUtils]: 25: Hoare triple {2419#(bvslt (bvadd main_~i~0 (_ bv13 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2412#(bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,884 INFO L273 TraceCheckUtils]: 24: Hoare triple {2419#(bvslt (bvadd main_~i~0 (_ bv13 32)) (_ bv200 32))} assume true; {2419#(bvslt (bvadd main_~i~0 (_ bv13 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,887 INFO L273 TraceCheckUtils]: 23: Hoare triple {2426#(bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2419#(bvslt (bvadd main_~i~0 (_ bv13 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,888 INFO L273 TraceCheckUtils]: 22: Hoare triple {2426#(bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv200 32))} assume true; {2426#(bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,893 INFO L273 TraceCheckUtils]: 21: Hoare triple {2433#(bvslt (bvadd main_~i~0 (_ bv15 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2426#(bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,893 INFO L273 TraceCheckUtils]: 20: Hoare triple {2433#(bvslt (bvadd main_~i~0 (_ bv15 32)) (_ bv200 32))} assume true; {2433#(bvslt (bvadd main_~i~0 (_ bv15 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,897 INFO L273 TraceCheckUtils]: 19: Hoare triple {2440#(bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2433#(bvslt (bvadd main_~i~0 (_ bv15 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,897 INFO L273 TraceCheckUtils]: 18: Hoare triple {2440#(bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv200 32))} assume true; {2440#(bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,901 INFO L273 TraceCheckUtils]: 17: Hoare triple {2447#(bvslt (bvadd main_~i~0 (_ bv17 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2440#(bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,902 INFO L273 TraceCheckUtils]: 16: Hoare triple {2447#(bvslt (bvadd main_~i~0 (_ bv17 32)) (_ bv200 32))} assume true; {2447#(bvslt (bvadd main_~i~0 (_ bv17 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,905 INFO L273 TraceCheckUtils]: 15: Hoare triple {2454#(bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2447#(bvslt (bvadd main_~i~0 (_ bv17 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,905 INFO L273 TraceCheckUtils]: 14: Hoare triple {2454#(bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv200 32))} assume true; {2454#(bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,911 INFO L273 TraceCheckUtils]: 13: Hoare triple {2461#(bvslt (bvadd main_~i~0 (_ bv19 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2454#(bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,913 INFO L273 TraceCheckUtils]: 12: Hoare triple {2461#(bvslt (bvadd main_~i~0 (_ bv19 32)) (_ bv200 32))} assume true; {2461#(bvslt (bvadd main_~i~0 (_ bv19 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,918 INFO L273 TraceCheckUtils]: 11: Hoare triple {2468#(bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2461#(bvslt (bvadd main_~i~0 (_ bv19 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,919 INFO L273 TraceCheckUtils]: 10: Hoare triple {2468#(bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv200 32))} assume true; {2468#(bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,923 INFO L273 TraceCheckUtils]: 9: Hoare triple {2475#(bvslt (bvadd main_~i~0 (_ bv21 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2468#(bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,924 INFO L273 TraceCheckUtils]: 8: Hoare triple {2475#(bvslt (bvadd main_~i~0 (_ bv21 32)) (_ bv200 32))} assume true; {2475#(bvslt (bvadd main_~i~0 (_ bv21 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,929 INFO L273 TraceCheckUtils]: 7: Hoare triple {2482#(bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {2475#(bvslt (bvadd main_~i~0 (_ bv21 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,929 INFO L273 TraceCheckUtils]: 6: Hoare triple {2482#(bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv200 32))} assume true; {2482#(bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,930 INFO L273 TraceCheckUtils]: 5: Hoare triple {2095#true} ~i~0 := 0bv32; {2482#(bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:07,930 INFO L273 TraceCheckUtils]: 4: Hoare triple {2095#true} havoc ~i~0;havoc ~j~0; {2095#true} is VALID [2018-11-18 22:26:07,930 INFO L256 TraceCheckUtils]: 3: Hoare triple {2095#true} call #t~ret6 := main(); {2095#true} is VALID [2018-11-18 22:26:07,930 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {2095#true} {2095#true} #59#return; {2095#true} is VALID [2018-11-18 22:26:07,930 INFO L273 TraceCheckUtils]: 1: Hoare triple {2095#true} assume true; {2095#true} is VALID [2018-11-18 22:26:07,931 INFO L256 TraceCheckUtils]: 0: Hoare triple {2095#true} call ULTIMATE.init(); {2095#true} is VALID [2018-11-18 22:26:07,935 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 264 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:26:07,937 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 22:26:07,937 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [27, 27] total 52 [2018-11-18 22:26:07,938 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 60 [2018-11-18 22:26:07,938 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 22:26:07,938 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 52 states. [2018-11-18 22:26:08,184 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 114 edges. 114 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:26:08,184 INFO L459 AbstractCegarLoop]: Interpolant automaton has 52 states [2018-11-18 22:26:08,185 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 52 interpolants. [2018-11-18 22:26:08,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=632, Invalid=2020, Unknown=0, NotChecked=0, Total=2652 [2018-11-18 22:26:08,187 INFO L87 Difference]: Start difference. First operand 94 states and 106 transitions. Second operand 52 states. [2018-11-18 22:26:19,105 WARN L180 SmtUtils]: Spent 142.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 7 [2018-11-18 22:26:20,114 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 7 [2018-11-18 22:26:21,154 WARN L180 SmtUtils]: Spent 130.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 7 [2018-11-18 22:26:22,210 WARN L180 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2018-11-18 22:26:23,440 WARN L180 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 7 [2018-11-18 22:26:24,508 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 7 [2018-11-18 22:26:25,526 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 7 [2018-11-18 22:26:37,251 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:26:37,251 INFO L93 Difference]: Finished difference Result 563 states and 633 transitions. [2018-11-18 22:26:37,251 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2018-11-18 22:26:37,252 INFO L78 Accepts]: Start accepts. Automaton has 52 states. Word has length 60 [2018-11-18 22:26:37,252 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 22:26:37,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-11-18 22:26:37,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 369 transitions. [2018-11-18 22:26:37,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52 states. [2018-11-18 22:26:37,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 50 states to 50 states and 369 transitions. [2018-11-18 22:26:37,267 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 50 states and 369 transitions. [2018-11-18 22:26:38,373 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 369 edges. 369 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:26:38,392 INFO L225 Difference]: With dead ends: 563 [2018-11-18 22:26:38,392 INFO L226 Difference]: Without dead ends: 511 [2018-11-18 22:26:38,395 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 142 GetRequests, 69 SyntacticMatches, 0 SemanticMatches, 73 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 300 ImplicationChecksByTransitivity, 12.8s TimeCoverageRelationStatistics Valid=1694, Invalid=3856, Unknown=0, NotChecked=0, Total=5550 [2018-11-18 22:26:38,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 511 states. [2018-11-18 22:26:38,414 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 511 to 178. [2018-11-18 22:26:38,414 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-18 22:26:38,415 INFO L82 GeneralOperation]: Start isEquivalent. First operand 511 states. Second operand 178 states. [2018-11-18 22:26:38,415 INFO L74 IsIncluded]: Start isIncluded. First operand 511 states. Second operand 178 states. [2018-11-18 22:26:38,415 INFO L87 Difference]: Start difference. First operand 511 states. Second operand 178 states. [2018-11-18 22:26:38,438 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:26:38,438 INFO L93 Difference]: Finished difference Result 511 states and 558 transitions. [2018-11-18 22:26:38,438 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 558 transitions. [2018-11-18 22:26:38,440 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:26:38,440 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:26:38,440 INFO L74 IsIncluded]: Start isIncluded. First operand 178 states. Second operand 511 states. [2018-11-18 22:26:38,440 INFO L87 Difference]: Start difference. First operand 178 states. Second operand 511 states. [2018-11-18 22:26:38,463 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 22:26:38,463 INFO L93 Difference]: Finished difference Result 511 states and 558 transitions. [2018-11-18 22:26:38,463 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 558 transitions. [2018-11-18 22:26:38,464 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 22:26:38,464 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-18 22:26:38,465 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-18 22:26:38,465 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-18 22:26:38,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 178 states. [2018-11-18 22:26:38,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 178 states to 178 states and 202 transitions. [2018-11-18 22:26:38,470 INFO L78 Accepts]: Start accepts. Automaton has 178 states and 202 transitions. Word has length 60 [2018-11-18 22:26:38,471 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 22:26:38,471 INFO L480 AbstractCegarLoop]: Abstraction has 178 states and 202 transitions. [2018-11-18 22:26:38,471 INFO L481 AbstractCegarLoop]: Interpolant automaton has 52 states. [2018-11-18 22:26:38,471 INFO L276 IsEmpty]: Start isEmpty. Operand 178 states and 202 transitions. [2018-11-18 22:26:38,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-11-18 22:26:38,473 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 22:26:38,474 INFO L375 BasicCegarLoop]: trace histogram [24, 24, 23, 23, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 22:26:38,474 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 22:26:38,474 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 22:26:38,474 INFO L82 PathProgramCache]: Analyzing trace with hash -115465585, now seen corresponding path program 4 times [2018-11-18 22:26:38,475 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-18 22:26:38,475 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 22:26:38,498 INFO L101 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-18 22:26:38,689 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-18 22:26:38,689 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 22:26:38,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 22:26:38,756 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 22:26:40,266 INFO L256 TraceCheckUtils]: 0: Hoare triple {4352#true} call ULTIMATE.init(); {4352#true} is VALID [2018-11-18 22:26:40,266 INFO L273 TraceCheckUtils]: 1: Hoare triple {4352#true} assume true; {4352#true} is VALID [2018-11-18 22:26:40,266 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {4352#true} {4352#true} #59#return; {4352#true} is VALID [2018-11-18 22:26:40,267 INFO L256 TraceCheckUtils]: 3: Hoare triple {4352#true} call #t~ret6 := main(); {4352#true} is VALID [2018-11-18 22:26:40,267 INFO L273 TraceCheckUtils]: 4: Hoare triple {4352#true} havoc ~i~0;havoc ~j~0; {4352#true} is VALID [2018-11-18 22:26:40,268 INFO L273 TraceCheckUtils]: 5: Hoare triple {4352#true} ~i~0 := 0bv32; {4372#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-18 22:26:40,269 INFO L273 TraceCheckUtils]: 6: Hoare triple {4372#(= main_~i~0 (_ bv0 32))} assume true; {4372#(= main_~i~0 (_ bv0 32))} is VALID [2018-11-18 22:26:40,269 INFO L273 TraceCheckUtils]: 7: Hoare triple {4372#(= main_~i~0 (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4379#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,270 INFO L273 TraceCheckUtils]: 8: Hoare triple {4379#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {4379#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,270 INFO L273 TraceCheckUtils]: 9: Hoare triple {4379#(= (bvadd main_~i~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4386#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-18 22:26:40,270 INFO L273 TraceCheckUtils]: 10: Hoare triple {4386#(= (_ bv2 32) main_~i~0)} assume true; {4386#(= (_ bv2 32) main_~i~0)} is VALID [2018-11-18 22:26:40,271 INFO L273 TraceCheckUtils]: 11: Hoare triple {4386#(= (_ bv2 32) main_~i~0)} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4393#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,271 INFO L273 TraceCheckUtils]: 12: Hoare triple {4393#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} assume true; {4393#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,272 INFO L273 TraceCheckUtils]: 13: Hoare triple {4393#(= (bvadd main_~i~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4400#(= (_ bv4 32) main_~i~0)} is VALID [2018-11-18 22:26:40,272 INFO L273 TraceCheckUtils]: 14: Hoare triple {4400#(= (_ bv4 32) main_~i~0)} assume true; {4400#(= (_ bv4 32) main_~i~0)} is VALID [2018-11-18 22:26:40,273 INFO L273 TraceCheckUtils]: 15: Hoare triple {4400#(= (_ bv4 32) main_~i~0)} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4407#(= (bvadd main_~i~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,274 INFO L273 TraceCheckUtils]: 16: Hoare triple {4407#(= (bvadd main_~i~0 (_ bv4294967291 32)) (_ bv0 32))} assume true; {4407#(= (bvadd main_~i~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,274 INFO L273 TraceCheckUtils]: 17: Hoare triple {4407#(= (bvadd main_~i~0 (_ bv4294967291 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4414#(= (_ bv6 32) main_~i~0)} is VALID [2018-11-18 22:26:40,275 INFO L273 TraceCheckUtils]: 18: Hoare triple {4414#(= (_ bv6 32) main_~i~0)} assume true; {4414#(= (_ bv6 32) main_~i~0)} is VALID [2018-11-18 22:26:40,276 INFO L273 TraceCheckUtils]: 19: Hoare triple {4414#(= (_ bv6 32) main_~i~0)} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4421#(= (bvadd main_~i~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,276 INFO L273 TraceCheckUtils]: 20: Hoare triple {4421#(= (bvadd main_~i~0 (_ bv4294967289 32)) (_ bv0 32))} assume true; {4421#(= (bvadd main_~i~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,277 INFO L273 TraceCheckUtils]: 21: Hoare triple {4421#(= (bvadd main_~i~0 (_ bv4294967289 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4428#(= (_ bv8 32) main_~i~0)} is VALID [2018-11-18 22:26:40,278 INFO L273 TraceCheckUtils]: 22: Hoare triple {4428#(= (_ bv8 32) main_~i~0)} assume true; {4428#(= (_ bv8 32) main_~i~0)} is VALID [2018-11-18 22:26:40,279 INFO L273 TraceCheckUtils]: 23: Hoare triple {4428#(= (_ bv8 32) main_~i~0)} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4435#(= (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,279 INFO L273 TraceCheckUtils]: 24: Hoare triple {4435#(= (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv0 32))} assume true; {4435#(= (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,280 INFO L273 TraceCheckUtils]: 25: Hoare triple {4435#(= (bvadd main_~i~0 (_ bv4294967287 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4442#(= (_ bv10 32) main_~i~0)} is VALID [2018-11-18 22:26:40,280 INFO L273 TraceCheckUtils]: 26: Hoare triple {4442#(= (_ bv10 32) main_~i~0)} assume true; {4442#(= (_ bv10 32) main_~i~0)} is VALID [2018-11-18 22:26:40,281 INFO L273 TraceCheckUtils]: 27: Hoare triple {4442#(= (_ bv10 32) main_~i~0)} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4449#(= (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,282 INFO L273 TraceCheckUtils]: 28: Hoare triple {4449#(= (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv0 32))} assume true; {4449#(= (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,289 INFO L273 TraceCheckUtils]: 29: Hoare triple {4449#(= (bvadd main_~i~0 (_ bv4294967285 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4456#(= (_ bv12 32) main_~i~0)} is VALID [2018-11-18 22:26:40,289 INFO L273 TraceCheckUtils]: 30: Hoare triple {4456#(= (_ bv12 32) main_~i~0)} assume true; {4456#(= (_ bv12 32) main_~i~0)} is VALID [2018-11-18 22:26:40,290 INFO L273 TraceCheckUtils]: 31: Hoare triple {4456#(= (_ bv12 32) main_~i~0)} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4463#(= (bvadd main_~i~0 (_ bv4294967283 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,290 INFO L273 TraceCheckUtils]: 32: Hoare triple {4463#(= (bvadd main_~i~0 (_ bv4294967283 32)) (_ bv0 32))} assume true; {4463#(= (bvadd main_~i~0 (_ bv4294967283 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,291 INFO L273 TraceCheckUtils]: 33: Hoare triple {4463#(= (bvadd main_~i~0 (_ bv4294967283 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4470#(= (_ bv14 32) main_~i~0)} is VALID [2018-11-18 22:26:40,291 INFO L273 TraceCheckUtils]: 34: Hoare triple {4470#(= (_ bv14 32) main_~i~0)} assume true; {4470#(= (_ bv14 32) main_~i~0)} is VALID [2018-11-18 22:26:40,291 INFO L273 TraceCheckUtils]: 35: Hoare triple {4470#(= (_ bv14 32) main_~i~0)} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4477#(= (bvadd main_~i~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,292 INFO L273 TraceCheckUtils]: 36: Hoare triple {4477#(= (bvadd main_~i~0 (_ bv4294967281 32)) (_ bv0 32))} assume true; {4477#(= (bvadd main_~i~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,292 INFO L273 TraceCheckUtils]: 37: Hoare triple {4477#(= (bvadd main_~i~0 (_ bv4294967281 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4484#(= (_ bv16 32) main_~i~0)} is VALID [2018-11-18 22:26:40,293 INFO L273 TraceCheckUtils]: 38: Hoare triple {4484#(= (_ bv16 32) main_~i~0)} assume true; {4484#(= (_ bv16 32) main_~i~0)} is VALID [2018-11-18 22:26:40,294 INFO L273 TraceCheckUtils]: 39: Hoare triple {4484#(= (_ bv16 32) main_~i~0)} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4491#(= (bvadd main_~i~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,294 INFO L273 TraceCheckUtils]: 40: Hoare triple {4491#(= (bvadd main_~i~0 (_ bv4294967279 32)) (_ bv0 32))} assume true; {4491#(= (bvadd main_~i~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,295 INFO L273 TraceCheckUtils]: 41: Hoare triple {4491#(= (bvadd main_~i~0 (_ bv4294967279 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4498#(= (_ bv18 32) main_~i~0)} is VALID [2018-11-18 22:26:40,296 INFO L273 TraceCheckUtils]: 42: Hoare triple {4498#(= (_ bv18 32) main_~i~0)} assume true; {4498#(= (_ bv18 32) main_~i~0)} is VALID [2018-11-18 22:26:40,296 INFO L273 TraceCheckUtils]: 43: Hoare triple {4498#(= (_ bv18 32) main_~i~0)} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4505#(= (bvadd main_~i~0 (_ bv4294967277 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,297 INFO L273 TraceCheckUtils]: 44: Hoare triple {4505#(= (bvadd main_~i~0 (_ bv4294967277 32)) (_ bv0 32))} assume true; {4505#(= (bvadd main_~i~0 (_ bv4294967277 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,298 INFO L273 TraceCheckUtils]: 45: Hoare triple {4505#(= (bvadd main_~i~0 (_ bv4294967277 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4512#(= (_ bv20 32) main_~i~0)} is VALID [2018-11-18 22:26:40,299 INFO L273 TraceCheckUtils]: 46: Hoare triple {4512#(= (_ bv20 32) main_~i~0)} assume true; {4512#(= (_ bv20 32) main_~i~0)} is VALID [2018-11-18 22:26:40,299 INFO L273 TraceCheckUtils]: 47: Hoare triple {4512#(= (_ bv20 32) main_~i~0)} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4519#(= (bvadd main_~i~0 (_ bv4294967275 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,300 INFO L273 TraceCheckUtils]: 48: Hoare triple {4519#(= (bvadd main_~i~0 (_ bv4294967275 32)) (_ bv0 32))} assume true; {4519#(= (bvadd main_~i~0 (_ bv4294967275 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,301 INFO L273 TraceCheckUtils]: 49: Hoare triple {4519#(= (bvadd main_~i~0 (_ bv4294967275 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4526#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,308 INFO L273 TraceCheckUtils]: 50: Hoare triple {4526#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} assume true; {4526#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,309 INFO L273 TraceCheckUtils]: 51: Hoare triple {4526#(= (bvadd main_~i~0 (_ bv4294967274 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4533#(= (bvadd main_~i~0 (_ bv4294967273 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,309 INFO L273 TraceCheckUtils]: 52: Hoare triple {4533#(= (bvadd main_~i~0 (_ bv4294967273 32)) (_ bv0 32))} assume true; {4533#(= (bvadd main_~i~0 (_ bv4294967273 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,310 INFO L273 TraceCheckUtils]: 53: Hoare triple {4533#(= (bvadd main_~i~0 (_ bv4294967273 32)) (_ bv0 32))} assume !(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1; {4533#(= (bvadd main_~i~0 (_ bv4294967273 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,310 INFO L273 TraceCheckUtils]: 54: Hoare triple {4533#(= (bvadd main_~i~0 (_ bv4294967273 32)) (_ bv0 32))} assume !~bvsge32(~i~0, 100bv32);~j~0 := 0bv32; {4533#(= (bvadd main_~i~0 (_ bv4294967273 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,310 INFO L273 TraceCheckUtils]: 55: Hoare triple {4533#(= (bvadd main_~i~0 (_ bv4294967273 32)) (_ bv0 32))} assume true; {4533#(= (bvadd main_~i~0 (_ bv4294967273 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,311 INFO L273 TraceCheckUtils]: 56: Hoare triple {4533#(= (bvadd main_~i~0 (_ bv4294967273 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4549#(= (bvadd main_~i~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,312 INFO L273 TraceCheckUtils]: 57: Hoare triple {4549#(= (bvadd main_~i~0 (_ bv4294967272 32)) (_ bv0 32))} assume true; {4549#(= (bvadd main_~i~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,312 INFO L273 TraceCheckUtils]: 58: Hoare triple {4549#(= (bvadd main_~i~0 (_ bv4294967272 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4556#(= (_ bv25 32) main_~i~0)} is VALID [2018-11-18 22:26:40,313 INFO L273 TraceCheckUtils]: 59: Hoare triple {4556#(= (_ bv25 32) main_~i~0)} assume true; {4556#(= (_ bv25 32) main_~i~0)} is VALID [2018-11-18 22:26:40,313 INFO L273 TraceCheckUtils]: 60: Hoare triple {4556#(= (_ bv25 32) main_~i~0)} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4563#(= (bvadd main_~i~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,313 INFO L273 TraceCheckUtils]: 61: Hoare triple {4563#(= (bvadd main_~i~0 (_ bv4294967270 32)) (_ bv0 32))} assume true; {4563#(= (bvadd main_~i~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,315 INFO L273 TraceCheckUtils]: 62: Hoare triple {4563#(= (bvadd main_~i~0 (_ bv4294967270 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4570#(= (_ bv27 32) main_~i~0)} is VALID [2018-11-18 22:26:40,316 INFO L273 TraceCheckUtils]: 63: Hoare triple {4570#(= (_ bv27 32) main_~i~0)} assume true; {4570#(= (_ bv27 32) main_~i~0)} is VALID [2018-11-18 22:26:40,316 INFO L273 TraceCheckUtils]: 64: Hoare triple {4570#(= (_ bv27 32) main_~i~0)} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4577#(= (bvadd main_~i~0 (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,317 INFO L273 TraceCheckUtils]: 65: Hoare triple {4577#(= (bvadd main_~i~0 (_ bv4294967268 32)) (_ bv0 32))} assume true; {4577#(= (bvadd main_~i~0 (_ bv4294967268 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,318 INFO L273 TraceCheckUtils]: 66: Hoare triple {4577#(= (bvadd main_~i~0 (_ bv4294967268 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4584#(= (_ bv29 32) main_~i~0)} is VALID [2018-11-18 22:26:40,318 INFO L273 TraceCheckUtils]: 67: Hoare triple {4584#(= (_ bv29 32) main_~i~0)} assume true; {4584#(= (_ bv29 32) main_~i~0)} is VALID [2018-11-18 22:26:40,319 INFO L273 TraceCheckUtils]: 68: Hoare triple {4584#(= (_ bv29 32) main_~i~0)} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4591#(= (bvadd main_~i~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,320 INFO L273 TraceCheckUtils]: 69: Hoare triple {4591#(= (bvadd main_~i~0 (_ bv4294967266 32)) (_ bv0 32))} assume true; {4591#(= (bvadd main_~i~0 (_ bv4294967266 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,320 INFO L273 TraceCheckUtils]: 70: Hoare triple {4591#(= (bvadd main_~i~0 (_ bv4294967266 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4598#(= (_ bv31 32) main_~i~0)} is VALID [2018-11-18 22:26:40,322 INFO L273 TraceCheckUtils]: 71: Hoare triple {4598#(= (_ bv31 32) main_~i~0)} assume true; {4598#(= (_ bv31 32) main_~i~0)} is VALID [2018-11-18 22:26:40,323 INFO L273 TraceCheckUtils]: 72: Hoare triple {4598#(= (_ bv31 32) main_~i~0)} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4605#(= (bvadd main_~i~0 (_ bv4294967264 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,324 INFO L273 TraceCheckUtils]: 73: Hoare triple {4605#(= (bvadd main_~i~0 (_ bv4294967264 32)) (_ bv0 32))} assume true; {4605#(= (bvadd main_~i~0 (_ bv4294967264 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,324 INFO L273 TraceCheckUtils]: 74: Hoare triple {4605#(= (bvadd main_~i~0 (_ bv4294967264 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4612#(= (_ bv33 32) main_~i~0)} is VALID [2018-11-18 22:26:40,324 INFO L273 TraceCheckUtils]: 75: Hoare triple {4612#(= (_ bv33 32) main_~i~0)} assume true; {4612#(= (_ bv33 32) main_~i~0)} is VALID [2018-11-18 22:26:40,325 INFO L273 TraceCheckUtils]: 76: Hoare triple {4612#(= (_ bv33 32) main_~i~0)} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4619#(= (bvadd main_~i~0 (_ bv4294967262 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,326 INFO L273 TraceCheckUtils]: 77: Hoare triple {4619#(= (bvadd main_~i~0 (_ bv4294967262 32)) (_ bv0 32))} assume true; {4619#(= (bvadd main_~i~0 (_ bv4294967262 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,329 INFO L273 TraceCheckUtils]: 78: Hoare triple {4619#(= (bvadd main_~i~0 (_ bv4294967262 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4626#(= (_ bv35 32) main_~i~0)} is VALID [2018-11-18 22:26:40,329 INFO L273 TraceCheckUtils]: 79: Hoare triple {4626#(= (_ bv35 32) main_~i~0)} assume true; {4626#(= (_ bv35 32) main_~i~0)} is VALID [2018-11-18 22:26:40,330 INFO L273 TraceCheckUtils]: 80: Hoare triple {4626#(= (_ bv35 32) main_~i~0)} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4633#(= (bvadd main_~i~0 (_ bv4294967260 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,330 INFO L273 TraceCheckUtils]: 81: Hoare triple {4633#(= (bvadd main_~i~0 (_ bv4294967260 32)) (_ bv0 32))} assume true; {4633#(= (bvadd main_~i~0 (_ bv4294967260 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,331 INFO L273 TraceCheckUtils]: 82: Hoare triple {4633#(= (bvadd main_~i~0 (_ bv4294967260 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4640#(= (_ bv37 32) main_~i~0)} is VALID [2018-11-18 22:26:40,331 INFO L273 TraceCheckUtils]: 83: Hoare triple {4640#(= (_ bv37 32) main_~i~0)} assume true; {4640#(= (_ bv37 32) main_~i~0)} is VALID [2018-11-18 22:26:40,332 INFO L273 TraceCheckUtils]: 84: Hoare triple {4640#(= (_ bv37 32) main_~i~0)} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4647#(= (bvadd main_~i~0 (_ bv4294967258 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,332 INFO L273 TraceCheckUtils]: 85: Hoare triple {4647#(= (bvadd main_~i~0 (_ bv4294967258 32)) (_ bv0 32))} assume true; {4647#(= (bvadd main_~i~0 (_ bv4294967258 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,333 INFO L273 TraceCheckUtils]: 86: Hoare triple {4647#(= (bvadd main_~i~0 (_ bv4294967258 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4654#(= (_ bv39 32) main_~i~0)} is VALID [2018-11-18 22:26:40,334 INFO L273 TraceCheckUtils]: 87: Hoare triple {4654#(= (_ bv39 32) main_~i~0)} assume true; {4654#(= (_ bv39 32) main_~i~0)} is VALID [2018-11-18 22:26:40,335 INFO L273 TraceCheckUtils]: 88: Hoare triple {4654#(= (_ bv39 32) main_~i~0)} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4661#(= (bvadd main_~i~0 (_ bv4294967256 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,335 INFO L273 TraceCheckUtils]: 89: Hoare triple {4661#(= (bvadd main_~i~0 (_ bv4294967256 32)) (_ bv0 32))} assume true; {4661#(= (bvadd main_~i~0 (_ bv4294967256 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,336 INFO L273 TraceCheckUtils]: 90: Hoare triple {4661#(= (bvadd main_~i~0 (_ bv4294967256 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4668#(= (_ bv41 32) main_~i~0)} is VALID [2018-11-18 22:26:40,337 INFO L273 TraceCheckUtils]: 91: Hoare triple {4668#(= (_ bv41 32) main_~i~0)} assume true; {4668#(= (_ bv41 32) main_~i~0)} is VALID [2018-11-18 22:26:40,338 INFO L273 TraceCheckUtils]: 92: Hoare triple {4668#(= (_ bv41 32) main_~i~0)} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4675#(= (bvadd main_~i~0 (_ bv4294967254 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,338 INFO L273 TraceCheckUtils]: 93: Hoare triple {4675#(= (bvadd main_~i~0 (_ bv4294967254 32)) (_ bv0 32))} assume true; {4675#(= (bvadd main_~i~0 (_ bv4294967254 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,340 INFO L273 TraceCheckUtils]: 94: Hoare triple {4675#(= (bvadd main_~i~0 (_ bv4294967254 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4682#(= (_ bv43 32) main_~i~0)} is VALID [2018-11-18 22:26:40,340 INFO L273 TraceCheckUtils]: 95: Hoare triple {4682#(= (_ bv43 32) main_~i~0)} assume true; {4682#(= (_ bv43 32) main_~i~0)} is VALID [2018-11-18 22:26:40,341 INFO L273 TraceCheckUtils]: 96: Hoare triple {4682#(= (_ bv43 32) main_~i~0)} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4689#(= (bvadd main_~i~0 (_ bv4294967252 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,342 INFO L273 TraceCheckUtils]: 97: Hoare triple {4689#(= (bvadd main_~i~0 (_ bv4294967252 32)) (_ bv0 32))} assume true; {4689#(= (bvadd main_~i~0 (_ bv4294967252 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,342 INFO L273 TraceCheckUtils]: 98: Hoare triple {4689#(= (bvadd main_~i~0 (_ bv4294967252 32)) (_ bv0 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4696#(= (_ bv45 32) main_~i~0)} is VALID [2018-11-18 22:26:40,343 INFO L273 TraceCheckUtils]: 99: Hoare triple {4696#(= (_ bv45 32) main_~i~0)} assume true; {4696#(= (_ bv45 32) main_~i~0)} is VALID [2018-11-18 22:26:40,345 INFO L273 TraceCheckUtils]: 100: Hoare triple {4696#(= (_ bv45 32) main_~i~0)} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4703#(= (bvadd main_~i~0 (_ bv4294967250 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,345 INFO L273 TraceCheckUtils]: 101: Hoare triple {4703#(= (bvadd main_~i~0 (_ bv4294967250 32)) (_ bv0 32))} assume true; {4703#(= (bvadd main_~i~0 (_ bv4294967250 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,346 INFO L273 TraceCheckUtils]: 102: Hoare triple {4703#(= (bvadd main_~i~0 (_ bv4294967250 32)) (_ bv0 32))} assume !(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3; {4703#(= (bvadd main_~i~0 (_ bv4294967250 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,346 INFO L273 TraceCheckUtils]: 103: Hoare triple {4703#(= (bvadd main_~i~0 (_ bv4294967250 32)) (_ bv0 32))} assume !~bvsge32(~j~0, 100bv32); {4703#(= (bvadd main_~i~0 (_ bv4294967250 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,347 INFO L256 TraceCheckUtils]: 104: Hoare triple {4703#(= (bvadd main_~i~0 (_ bv4294967250 32)) (_ bv0 32))} call __VERIFIER_assert((if ~bvslt32(~i~0, 200bv32) then 1bv32 else 0bv32)); {4716#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,348 INFO L273 TraceCheckUtils]: 105: Hoare triple {4716#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {4720#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-18 22:26:40,349 INFO L273 TraceCheckUtils]: 106: Hoare triple {4720#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume 0bv32 == ~cond; {4353#false} is VALID [2018-11-18 22:26:40,349 INFO L273 TraceCheckUtils]: 107: Hoare triple {4353#false} assume !false; {4353#false} is VALID [2018-11-18 22:26:40,367 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:26:40,367 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-18 22:26:48,738 INFO L273 TraceCheckUtils]: 107: Hoare triple {4353#false} assume !false; {4353#false} is VALID [2018-11-18 22:26:48,739 INFO L273 TraceCheckUtils]: 106: Hoare triple {4730#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume 0bv32 == ~cond; {4353#false} is VALID [2018-11-18 22:26:48,740 INFO L273 TraceCheckUtils]: 105: Hoare triple {4734#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {4730#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-18 22:26:48,740 INFO L256 TraceCheckUtils]: 104: Hoare triple {4738#(bvslt main_~i~0 (_ bv200 32))} call __VERIFIER_assert((if ~bvslt32(~i~0, 200bv32) then 1bv32 else 0bv32)); {4734#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-18 22:26:48,741 INFO L273 TraceCheckUtils]: 103: Hoare triple {4738#(bvslt main_~i~0 (_ bv200 32))} assume !~bvsge32(~j~0, 100bv32); {4738#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:26:48,742 INFO L273 TraceCheckUtils]: 102: Hoare triple {4738#(bvslt main_~i~0 (_ bv200 32))} assume !(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3; {4738#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:26:48,742 INFO L273 TraceCheckUtils]: 101: Hoare triple {4738#(bvslt main_~i~0 (_ bv200 32))} assume true; {4738#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:26:48,745 INFO L273 TraceCheckUtils]: 100: Hoare triple {4751#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4738#(bvslt main_~i~0 (_ bv200 32))} is VALID [2018-11-18 22:26:48,746 INFO L273 TraceCheckUtils]: 99: Hoare triple {4751#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv200 32))} assume true; {4751#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,750 INFO L273 TraceCheckUtils]: 98: Hoare triple {4758#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4751#(bvslt (bvadd main_~i~0 (_ bv1 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,750 INFO L273 TraceCheckUtils]: 97: Hoare triple {4758#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} assume true; {4758#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,755 INFO L273 TraceCheckUtils]: 96: Hoare triple {4765#(bvslt (bvadd main_~i~0 (_ bv3 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4758#(bvslt (bvadd main_~i~0 (_ bv2 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,756 INFO L273 TraceCheckUtils]: 95: Hoare triple {4765#(bvslt (bvadd main_~i~0 (_ bv3 32)) (_ bv200 32))} assume true; {4765#(bvslt (bvadd main_~i~0 (_ bv3 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,761 INFO L273 TraceCheckUtils]: 94: Hoare triple {4772#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4765#(bvslt (bvadd main_~i~0 (_ bv3 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,762 INFO L273 TraceCheckUtils]: 93: Hoare triple {4772#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv200 32))} assume true; {4772#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,766 INFO L273 TraceCheckUtils]: 92: Hoare triple {4779#(bvslt (bvadd main_~i~0 (_ bv5 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4772#(bvslt (bvadd main_~i~0 (_ bv4 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,766 INFO L273 TraceCheckUtils]: 91: Hoare triple {4779#(bvslt (bvadd main_~i~0 (_ bv5 32)) (_ bv200 32))} assume true; {4779#(bvslt (bvadd main_~i~0 (_ bv5 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,771 INFO L273 TraceCheckUtils]: 90: Hoare triple {4786#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4779#(bvslt (bvadd main_~i~0 (_ bv5 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,772 INFO L273 TraceCheckUtils]: 89: Hoare triple {4786#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv200 32))} assume true; {4786#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,776 INFO L273 TraceCheckUtils]: 88: Hoare triple {4793#(bvslt (bvadd main_~i~0 (_ bv7 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4786#(bvslt (bvadd main_~i~0 (_ bv6 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,776 INFO L273 TraceCheckUtils]: 87: Hoare triple {4793#(bvslt (bvadd main_~i~0 (_ bv7 32)) (_ bv200 32))} assume true; {4793#(bvslt (bvadd main_~i~0 (_ bv7 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,780 INFO L273 TraceCheckUtils]: 86: Hoare triple {4800#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4793#(bvslt (bvadd main_~i~0 (_ bv7 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,781 INFO L273 TraceCheckUtils]: 85: Hoare triple {4800#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv200 32))} assume true; {4800#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,785 INFO L273 TraceCheckUtils]: 84: Hoare triple {4807#(bvslt (bvadd main_~i~0 (_ bv9 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4800#(bvslt (bvadd main_~i~0 (_ bv8 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,785 INFO L273 TraceCheckUtils]: 83: Hoare triple {4807#(bvslt (bvadd main_~i~0 (_ bv9 32)) (_ bv200 32))} assume true; {4807#(bvslt (bvadd main_~i~0 (_ bv9 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,790 INFO L273 TraceCheckUtils]: 82: Hoare triple {4814#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4807#(bvslt (bvadd main_~i~0 (_ bv9 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,791 INFO L273 TraceCheckUtils]: 81: Hoare triple {4814#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv200 32))} assume true; {4814#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,797 INFO L273 TraceCheckUtils]: 80: Hoare triple {4821#(bvslt (bvadd main_~i~0 (_ bv11 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4814#(bvslt (bvadd main_~i~0 (_ bv10 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,797 INFO L273 TraceCheckUtils]: 79: Hoare triple {4821#(bvslt (bvadd main_~i~0 (_ bv11 32)) (_ bv200 32))} assume true; {4821#(bvslt (bvadd main_~i~0 (_ bv11 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,801 INFO L273 TraceCheckUtils]: 78: Hoare triple {4828#(bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4821#(bvslt (bvadd main_~i~0 (_ bv11 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,802 INFO L273 TraceCheckUtils]: 77: Hoare triple {4828#(bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv200 32))} assume true; {4828#(bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,806 INFO L273 TraceCheckUtils]: 76: Hoare triple {4835#(bvslt (bvadd main_~i~0 (_ bv13 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4828#(bvslt (bvadd main_~i~0 (_ bv12 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,806 INFO L273 TraceCheckUtils]: 75: Hoare triple {4835#(bvslt (bvadd main_~i~0 (_ bv13 32)) (_ bv200 32))} assume true; {4835#(bvslt (bvadd main_~i~0 (_ bv13 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,810 INFO L273 TraceCheckUtils]: 74: Hoare triple {4842#(bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4835#(bvslt (bvadd main_~i~0 (_ bv13 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,810 INFO L273 TraceCheckUtils]: 73: Hoare triple {4842#(bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv200 32))} assume true; {4842#(bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,816 INFO L273 TraceCheckUtils]: 72: Hoare triple {4849#(bvslt (bvadd main_~i~0 (_ bv15 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4842#(bvslt (bvadd main_~i~0 (_ bv14 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,816 INFO L273 TraceCheckUtils]: 71: Hoare triple {4849#(bvslt (bvadd main_~i~0 (_ bv15 32)) (_ bv200 32))} assume true; {4849#(bvslt (bvadd main_~i~0 (_ bv15 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,822 INFO L273 TraceCheckUtils]: 70: Hoare triple {4856#(bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4849#(bvslt (bvadd main_~i~0 (_ bv15 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,823 INFO L273 TraceCheckUtils]: 69: Hoare triple {4856#(bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv200 32))} assume true; {4856#(bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,828 INFO L273 TraceCheckUtils]: 68: Hoare triple {4863#(bvslt (bvadd main_~i~0 (_ bv17 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4856#(bvslt (bvadd main_~i~0 (_ bv16 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,829 INFO L273 TraceCheckUtils]: 67: Hoare triple {4863#(bvslt (bvadd main_~i~0 (_ bv17 32)) (_ bv200 32))} assume true; {4863#(bvslt (bvadd main_~i~0 (_ bv17 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,833 INFO L273 TraceCheckUtils]: 66: Hoare triple {4870#(bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4863#(bvslt (bvadd main_~i~0 (_ bv17 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,834 INFO L273 TraceCheckUtils]: 65: Hoare triple {4870#(bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv200 32))} assume true; {4870#(bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,840 INFO L273 TraceCheckUtils]: 64: Hoare triple {4877#(bvslt (bvadd main_~i~0 (_ bv19 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4870#(bvslt (bvadd main_~i~0 (_ bv18 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,841 INFO L273 TraceCheckUtils]: 63: Hoare triple {4877#(bvslt (bvadd main_~i~0 (_ bv19 32)) (_ bv200 32))} assume true; {4877#(bvslt (bvadd main_~i~0 (_ bv19 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,847 INFO L273 TraceCheckUtils]: 62: Hoare triple {4884#(bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4877#(bvslt (bvadd main_~i~0 (_ bv19 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,848 INFO L273 TraceCheckUtils]: 61: Hoare triple {4884#(bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv200 32))} assume true; {4884#(bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,852 INFO L273 TraceCheckUtils]: 60: Hoare triple {4891#(bvslt (bvadd main_~i~0 (_ bv21 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4884#(bvslt (bvadd main_~i~0 (_ bv20 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,852 INFO L273 TraceCheckUtils]: 59: Hoare triple {4891#(bvslt (bvadd main_~i~0 (_ bv21 32)) (_ bv200 32))} assume true; {4891#(bvslt (bvadd main_~i~0 (_ bv21 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,857 INFO L273 TraceCheckUtils]: 58: Hoare triple {4898#(bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4891#(bvslt (bvadd main_~i~0 (_ bv21 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,858 INFO L273 TraceCheckUtils]: 57: Hoare triple {4898#(bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv200 32))} assume true; {4898#(bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,864 INFO L273 TraceCheckUtils]: 56: Hoare triple {4905#(bvslt (bvadd main_~i~0 (_ bv23 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet3 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet3;#t~post4 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post4);havoc #t~post4;#t~post5 := ~j~0;~j~0 := ~bvadd32(1bv32, #t~post5);havoc #t~post5; {4898#(bvslt (bvadd main_~i~0 (_ bv22 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,864 INFO L273 TraceCheckUtils]: 55: Hoare triple {4905#(bvslt (bvadd main_~i~0 (_ bv23 32)) (_ bv200 32))} assume true; {4905#(bvslt (bvadd main_~i~0 (_ bv23 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,865 INFO L273 TraceCheckUtils]: 54: Hoare triple {4905#(bvslt (bvadd main_~i~0 (_ bv23 32)) (_ bv200 32))} assume !~bvsge32(~i~0, 100bv32);~j~0 := 0bv32; {4905#(bvslt (bvadd main_~i~0 (_ bv23 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,865 INFO L273 TraceCheckUtils]: 53: Hoare triple {4905#(bvslt (bvadd main_~i~0 (_ bv23 32)) (_ bv200 32))} assume !(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1; {4905#(bvslt (bvadd main_~i~0 (_ bv23 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,865 INFO L273 TraceCheckUtils]: 52: Hoare triple {4905#(bvslt (bvadd main_~i~0 (_ bv23 32)) (_ bv200 32))} assume true; {4905#(bvslt (bvadd main_~i~0 (_ bv23 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,868 INFO L273 TraceCheckUtils]: 51: Hoare triple {4921#(bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4905#(bvslt (bvadd main_~i~0 (_ bv23 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,869 INFO L273 TraceCheckUtils]: 50: Hoare triple {4921#(bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv200 32))} assume true; {4921#(bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,872 INFO L273 TraceCheckUtils]: 49: Hoare triple {4928#(bvslt (bvadd main_~i~0 (_ bv25 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4921#(bvslt (bvadd main_~i~0 (_ bv24 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,873 INFO L273 TraceCheckUtils]: 48: Hoare triple {4928#(bvslt (bvadd main_~i~0 (_ bv25 32)) (_ bv200 32))} assume true; {4928#(bvslt (bvadd main_~i~0 (_ bv25 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,877 INFO L273 TraceCheckUtils]: 47: Hoare triple {4935#(bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4928#(bvslt (bvadd main_~i~0 (_ bv25 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,877 INFO L273 TraceCheckUtils]: 46: Hoare triple {4935#(bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv200 32))} assume true; {4935#(bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,880 INFO L273 TraceCheckUtils]: 45: Hoare triple {4942#(bvslt (bvadd main_~i~0 (_ bv27 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4935#(bvslt (bvadd main_~i~0 (_ bv26 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,881 INFO L273 TraceCheckUtils]: 44: Hoare triple {4942#(bvslt (bvadd main_~i~0 (_ bv27 32)) (_ bv200 32))} assume true; {4942#(bvslt (bvadd main_~i~0 (_ bv27 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,884 INFO L273 TraceCheckUtils]: 43: Hoare triple {4949#(bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4942#(bvslt (bvadd main_~i~0 (_ bv27 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,884 INFO L273 TraceCheckUtils]: 42: Hoare triple {4949#(bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv200 32))} assume true; {4949#(bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,888 INFO L273 TraceCheckUtils]: 41: Hoare triple {4956#(bvslt (bvadd main_~i~0 (_ bv29 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4949#(bvslt (bvadd main_~i~0 (_ bv28 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,889 INFO L273 TraceCheckUtils]: 40: Hoare triple {4956#(bvslt (bvadd main_~i~0 (_ bv29 32)) (_ bv200 32))} assume true; {4956#(bvslt (bvadd main_~i~0 (_ bv29 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,892 INFO L273 TraceCheckUtils]: 39: Hoare triple {4963#(bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4956#(bvslt (bvadd main_~i~0 (_ bv29 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,893 INFO L273 TraceCheckUtils]: 38: Hoare triple {4963#(bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv200 32))} assume true; {4963#(bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,896 INFO L273 TraceCheckUtils]: 37: Hoare triple {4970#(bvslt (bvadd main_~i~0 (_ bv31 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4963#(bvslt (bvadd main_~i~0 (_ bv30 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,897 INFO L273 TraceCheckUtils]: 36: Hoare triple {4970#(bvslt (bvadd main_~i~0 (_ bv31 32)) (_ bv200 32))} assume true; {4970#(bvslt (bvadd main_~i~0 (_ bv31 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,901 INFO L273 TraceCheckUtils]: 35: Hoare triple {4977#(bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4970#(bvslt (bvadd main_~i~0 (_ bv31 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,902 INFO L273 TraceCheckUtils]: 34: Hoare triple {4977#(bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv200 32))} assume true; {4977#(bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,907 INFO L273 TraceCheckUtils]: 33: Hoare triple {4984#(bvslt (bvadd main_~i~0 (_ bv33 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4977#(bvslt (bvadd main_~i~0 (_ bv32 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,908 INFO L273 TraceCheckUtils]: 32: Hoare triple {4984#(bvslt (bvadd main_~i~0 (_ bv33 32)) (_ bv200 32))} assume true; {4984#(bvslt (bvadd main_~i~0 (_ bv33 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,911 INFO L273 TraceCheckUtils]: 31: Hoare triple {4991#(bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4984#(bvslt (bvadd main_~i~0 (_ bv33 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,911 INFO L273 TraceCheckUtils]: 30: Hoare triple {4991#(bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv200 32))} assume true; {4991#(bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,914 INFO L273 TraceCheckUtils]: 29: Hoare triple {4998#(bvslt (bvadd main_~i~0 (_ bv35 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4991#(bvslt (bvadd main_~i~0 (_ bv34 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,915 INFO L273 TraceCheckUtils]: 28: Hoare triple {4998#(bvslt (bvadd main_~i~0 (_ bv35 32)) (_ bv200 32))} assume true; {4998#(bvslt (bvadd main_~i~0 (_ bv35 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,918 INFO L273 TraceCheckUtils]: 27: Hoare triple {5005#(bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {4998#(bvslt (bvadd main_~i~0 (_ bv35 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,918 INFO L273 TraceCheckUtils]: 26: Hoare triple {5005#(bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv200 32))} assume true; {5005#(bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,921 INFO L273 TraceCheckUtils]: 25: Hoare triple {5012#(bvslt (bvadd main_~i~0 (_ bv37 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5005#(bvslt (bvadd main_~i~0 (_ bv36 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,922 INFO L273 TraceCheckUtils]: 24: Hoare triple {5012#(bvslt (bvadd main_~i~0 (_ bv37 32)) (_ bv200 32))} assume true; {5012#(bvslt (bvadd main_~i~0 (_ bv37 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,926 INFO L273 TraceCheckUtils]: 23: Hoare triple {5019#(bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5012#(bvslt (bvadd main_~i~0 (_ bv37 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,927 INFO L273 TraceCheckUtils]: 22: Hoare triple {5019#(bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv200 32))} assume true; {5019#(bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,931 INFO L273 TraceCheckUtils]: 21: Hoare triple {5026#(bvslt (bvadd main_~i~0 (_ bv39 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5019#(bvslt (bvadd main_~i~0 (_ bv38 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,931 INFO L273 TraceCheckUtils]: 20: Hoare triple {5026#(bvslt (bvadd main_~i~0 (_ bv39 32)) (_ bv200 32))} assume true; {5026#(bvslt (bvadd main_~i~0 (_ bv39 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,934 INFO L273 TraceCheckUtils]: 19: Hoare triple {5033#(bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5026#(bvslt (bvadd main_~i~0 (_ bv39 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,935 INFO L273 TraceCheckUtils]: 18: Hoare triple {5033#(bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv200 32))} assume true; {5033#(bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,938 INFO L273 TraceCheckUtils]: 17: Hoare triple {5040#(bvslt (bvadd main_~i~0 (_ bv41 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5033#(bvslt (bvadd main_~i~0 (_ bv40 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,938 INFO L273 TraceCheckUtils]: 16: Hoare triple {5040#(bvslt (bvadd main_~i~0 (_ bv41 32)) (_ bv200 32))} assume true; {5040#(bvslt (bvadd main_~i~0 (_ bv41 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,942 INFO L273 TraceCheckUtils]: 15: Hoare triple {5047#(bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5040#(bvslt (bvadd main_~i~0 (_ bv41 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,942 INFO L273 TraceCheckUtils]: 14: Hoare triple {5047#(bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv200 32))} assume true; {5047#(bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,947 INFO L273 TraceCheckUtils]: 13: Hoare triple {5054#(bvslt (bvadd main_~i~0 (_ bv43 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5047#(bvslt (bvadd main_~i~0 (_ bv42 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,948 INFO L273 TraceCheckUtils]: 12: Hoare triple {5054#(bvslt (bvadd main_~i~0 (_ bv43 32)) (_ bv200 32))} assume true; {5054#(bvslt (bvadd main_~i~0 (_ bv43 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,954 INFO L273 TraceCheckUtils]: 11: Hoare triple {5061#(bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5054#(bvslt (bvadd main_~i~0 (_ bv43 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:48,971 INFO L273 TraceCheckUtils]: 10: Hoare triple {5061#(bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv200 32))} assume true; {5061#(bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:49,001 INFO L273 TraceCheckUtils]: 9: Hoare triple {5068#(bvslt (bvadd main_~i~0 (_ bv45 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5061#(bvslt (bvadd main_~i~0 (_ bv44 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:49,010 INFO L273 TraceCheckUtils]: 8: Hoare triple {5068#(bvslt (bvadd main_~i~0 (_ bv45 32)) (_ bv200 32))} assume true; {5068#(bvslt (bvadd main_~i~0 (_ bv45 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:49,024 INFO L273 TraceCheckUtils]: 7: Hoare triple {5075#(bvslt (bvadd main_~i~0 (_ bv46 32)) (_ bv200 32))} assume !!(0bv32 != #t~nondet1 && ~bvslt32(~i~0, 1000000bv32));havoc #t~nondet1;#t~post2 := ~i~0;~i~0 := ~bvadd32(1bv32, #t~post2);havoc #t~post2; {5068#(bvslt (bvadd main_~i~0 (_ bv45 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:49,024 INFO L273 TraceCheckUtils]: 6: Hoare triple {5075#(bvslt (bvadd main_~i~0 (_ bv46 32)) (_ bv200 32))} assume true; {5075#(bvslt (bvadd main_~i~0 (_ bv46 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:49,025 INFO L273 TraceCheckUtils]: 5: Hoare triple {4352#true} ~i~0 := 0bv32; {5075#(bvslt (bvadd main_~i~0 (_ bv46 32)) (_ bv200 32))} is VALID [2018-11-18 22:26:49,025 INFO L273 TraceCheckUtils]: 4: Hoare triple {4352#true} havoc ~i~0;havoc ~j~0; {4352#true} is VALID [2018-11-18 22:26:49,025 INFO L256 TraceCheckUtils]: 3: Hoare triple {4352#true} call #t~ret6 := main(); {4352#true} is VALID [2018-11-18 22:26:49,025 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {4352#true} {4352#true} #59#return; {4352#true} is VALID [2018-11-18 22:26:49,025 INFO L273 TraceCheckUtils]: 1: Hoare triple {4352#true} assume true; {4352#true} is VALID [2018-11-18 22:26:49,025 INFO L256 TraceCheckUtils]: 0: Hoare triple {4352#true} call ULTIMATE.init(); {4352#true} is VALID [2018-11-18 22:26:49,039 INFO L134 CoverageAnalysis]: Checked inductivity of 1104 backedges. 0 proven. 1104 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 22:26:49,041 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 22:26:49,042 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [51, 51] total 100 [2018-11-18 22:26:49,043 INFO L78 Accepts]: Start accepts. Automaton has 100 states. Word has length 108 [2018-11-18 22:26:49,044 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-18 22:26:49,044 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 100 states. [2018-11-18 22:26:49,505 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 210 edges. 210 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-18 22:26:49,506 INFO L459 AbstractCegarLoop]: Interpolant automaton has 100 states [2018-11-18 22:26:49,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 100 interpolants. [2018-11-18 22:26:49,510 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=2408, Invalid=7492, Unknown=0, NotChecked=0, Total=9900 [2018-11-18 22:26:49,510 INFO L87 Difference]: Start difference. First operand 178 states and 202 transitions. Second operand 100 states. [2018-11-18 22:27:29,825 WARN L180 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 142 DAG size of output: 7 [2018-11-18 22:27:32,934 WARN L180 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 139 DAG size of output: 7 [2018-11-18 22:27:36,450 WARN L180 SmtUtils]: Spent 392.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 7 [2018-11-18 22:27:39,870 WARN L180 SmtUtils]: Spent 359.00 ms on a formula simplification. DAG size of input: 133 DAG size of output: 7 [2018-11-18 22:27:43,595 WARN L180 SmtUtils]: Spent 345.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 7 [2018-11-18 22:27:47,040 WARN L180 SmtUtils]: Spent 348.00 ms on a formula simplification. DAG size of input: 127 DAG size of output: 7 [2018-11-18 22:27:50,634 WARN L180 SmtUtils]: Spent 350.00 ms on a formula simplification. DAG size of input: 124 DAG size of output: 7 [2018-11-18 22:27:54,165 WARN L180 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 121 DAG size of output: 7 [2018-11-18 22:27:57,636 WARN L180 SmtUtils]: Spent 308.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 7 [2018-11-18 22:28:01,176 WARN L180 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 7 [2018-11-18 22:28:04,869 WARN L180 SmtUtils]: Spent 333.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 7 [2018-11-18 22:28:08,473 WARN L180 SmtUtils]: Spent 294.00 ms on a formula simplification. DAG size of input: 109 DAG size of output: 7 [2018-11-18 22:28:12,024 WARN L180 SmtUtils]: Spent 274.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 7 [2018-11-18 22:28:15,567 WARN L180 SmtUtils]: Spent 304.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 7 [2018-11-18 22:28:19,045 WARN L180 SmtUtils]: Spent 241.00 ms on a formula simplification. DAG size of input: 100 DAG size of output: 7 [2018-11-18 22:28:22,375 WARN L180 SmtUtils]: Spent 246.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 7 [2018-11-18 22:28:25,628 WARN L180 SmtUtils]: Spent 268.00 ms on a formula simplification. DAG size of input: 94 DAG size of output: 7 [2018-11-18 22:28:28,973 WARN L180 SmtUtils]: Spent 247.00 ms on a formula simplification. DAG size of input: 91 DAG size of output: 7 [2018-11-18 22:28:32,289 WARN L180 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 88 DAG size of output: 7 [2018-11-18 22:28:35,509 WARN L180 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 7 [2018-11-18 22:28:38,693 WARN L180 SmtUtils]: Spent 190.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 7 [2018-11-18 22:28:41,873 WARN L180 SmtUtils]: Spent 197.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 7 [2018-11-18 22:28:44,857 WARN L180 SmtUtils]: Spent 172.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 7 [2018-11-18 22:28:47,692 WARN L180 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 7 [2018-11-18 22:28:50,587 WARN L180 SmtUtils]: Spent 145.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 7 [2018-11-18 22:28:53,201 WARN L180 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 7 [2018-11-18 22:28:55,746 WARN L180 SmtUtils]: Spent 136.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 7 [2018-11-18 22:28:58,215 WARN L180 SmtUtils]: Spent 135.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 7 [2018-11-18 22:29:00,672 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 58 DAG size of output: 7 [2018-11-18 22:29:03,066 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 55 DAG size of output: 7 [2018-11-18 22:29:05,258 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 52 DAG size of output: 7 [2018-11-18 22:29:07,409 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 7