java -ea -Xmx8000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/AutomizerC.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector-Const.epf -i ../../../trunk/examples/svcomp/loops-crafted-1/nested3_true-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-370d6ab [2018-11-14 18:36:30,238 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-14 18:36:30,240 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-14 18:36:30,258 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-14 18:36:30,259 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-14 18:36:30,260 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-14 18:36:30,261 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-14 18:36:30,263 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-14 18:36:30,265 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-14 18:36:30,266 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-14 18:36:30,267 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-14 18:36:30,267 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-14 18:36:30,268 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-14 18:36:30,269 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-14 18:36:30,270 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-14 18:36:30,271 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-14 18:36:30,272 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-14 18:36:30,274 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-14 18:36:30,276 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-14 18:36:30,278 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-14 18:36:30,279 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-14 18:36:30,280 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-14 18:36:30,282 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-14 18:36:30,283 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-14 18:36:30,283 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-14 18:36:30,284 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-14 18:36:30,285 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-14 18:36:30,286 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-14 18:36:30,289 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-14 18:36:30,290 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-14 18:36:30,291 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-14 18:36:30,291 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-14 18:36:30,292 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-14 18:36:30,292 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-14 18:36:30,295 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-14 18:36:30,297 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-14 18:36:30,297 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector-Const.epf [2018-11-14 18:36:30,330 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-14 18:36:30,331 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-14 18:36:30,331 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-14 18:36:30,332 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-14 18:36:30,332 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-14 18:36:30,332 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-14 18:36:30,333 INFO L133 SettingsManager]: * Use SBE=true [2018-11-14 18:36:30,333 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-14 18:36:30,333 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-14 18:36:30,333 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-14 18:36:30,333 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-14 18:36:30,334 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-14 18:36:30,334 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-14 18:36:30,334 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-14 18:36:30,334 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-14 18:36:30,334 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-14 18:36:30,335 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-14 18:36:30,335 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-14 18:36:30,335 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-14 18:36:30,335 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-14 18:36:30,335 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-14 18:36:30,336 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-14 18:36:30,336 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-14 18:36:30,336 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-14 18:36:30,336 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 18:36:30,336 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-14 18:36:30,338 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-14 18:36:30,338 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-14 18:36:30,338 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-14 18:36:30,338 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-14 18:36:30,338 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-14 18:36:30,339 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-14 18:36:30,339 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-14 18:36:30,383 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-14 18:36:30,396 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-14 18:36:30,400 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-14 18:36:30,401 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-14 18:36:30,402 INFO L276 PluginConnector]: CDTParser initialized [2018-11-14 18:36:30,402 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/loops-crafted-1/nested3_true-unreach-call.c [2018-11-14 18:36:30,461 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae48df41a/86c4ee2e06354370a4601417cd9f3215/FLAGcd32cfca4 [2018-11-14 18:36:30,905 INFO L298 CDTParser]: Found 1 translation units. [2018-11-14 18:36:30,906 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/loops-crafted-1/nested3_true-unreach-call.c [2018-11-14 18:36:30,917 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae48df41a/86c4ee2e06354370a4601417cd9f3215/FLAGcd32cfca4 [2018-11-14 18:36:30,938 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/ae48df41a/86c4ee2e06354370a4601417cd9f3215 [2018-11-14 18:36:30,952 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-14 18:36:30,955 INFO L131 ToolchainWalker]: Walking toolchain with 4 elements. [2018-11-14 18:36:30,956 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-14 18:36:30,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-14 18:36:30,963 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-14 18:36:30,965 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 06:36:30" (1/1) ... [2018-11-14 18:36:30,968 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@133cb9e5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:36:30, skipping insertion in model container [2018-11-14 18:36:30,969 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 06:36:30" (1/1) ... [2018-11-14 18:36:30,981 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-14 18:36:31,012 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-14 18:36:31,243 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 18:36:31,249 INFO L191 MainTranslator]: Completed pre-run [2018-11-14 18:36:31,270 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-14 18:36:31,287 INFO L195 MainTranslator]: Completed translation [2018-11-14 18:36:31,288 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:36:31 WrapperNode [2018-11-14 18:36:31,288 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-14 18:36:31,289 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-14 18:36:31,289 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-14 18:36:31,289 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-14 18:36:31,305 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:36:31" (1/1) ... [2018-11-14 18:36:31,305 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:36:31" (1/1) ... [2018-11-14 18:36:31,313 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:36:31" (1/1) ... [2018-11-14 18:36:31,313 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:36:31" (1/1) ... [2018-11-14 18:36:31,321 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:36:31" (1/1) ... [2018-11-14 18:36:31,328 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:36:31" (1/1) ... [2018-11-14 18:36:31,330 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:36:31" (1/1) ... [2018-11-14 18:36:31,332 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-14 18:36:31,332 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-14 18:36:31,333 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-14 18:36:31,333 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-14 18:36:31,334 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:36:31" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-14 18:36:31,507 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-14 18:36:31,508 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-14 18:36:31,508 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2018-11-14 18:36:31,508 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-14 18:36:31,508 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-14 18:36:31,508 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2018-11-14 18:36:31,508 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-14 18:36:31,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-14 18:36:31,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-14 18:36:32,101 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-14 18:36:32,102 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 06:36:32 BoogieIcfgContainer [2018-11-14 18:36:32,102 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-14 18:36:32,104 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-14 18:36:32,104 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-14 18:36:32,108 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-14 18:36:32,110 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 06:36:30" (1/3) ... [2018-11-14 18:36:32,111 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57ea080e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 06:36:32, skipping insertion in model container [2018-11-14 18:36:32,111 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 06:36:31" (2/3) ... [2018-11-14 18:36:32,112 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@57ea080e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 06:36:32, skipping insertion in model container [2018-11-14 18:36:32,112 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 06:36:32" (3/3) ... [2018-11-14 18:36:32,114 INFO L112 eAbstractionObserver]: Analyzing ICFG nested3_true-unreach-call.c [2018-11-14 18:36:32,125 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-14 18:36:32,137 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-14 18:36:32,155 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-14 18:36:32,200 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-14 18:36:32,201 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-14 18:36:32,201 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-14 18:36:32,201 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-14 18:36:32,201 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-14 18:36:32,201 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-14 18:36:32,202 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-14 18:36:32,202 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-14 18:36:32,202 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-14 18:36:32,229 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states. [2018-11-14 18:36:32,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 11 [2018-11-14 18:36:32,235 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:36:32,236 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:36:32,240 INFO L423 AbstractCegarLoop]: === Iteration 1 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:36:32,248 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:36:32,249 INFO L82 PathProgramCache]: Analyzing trace with hash 17946046, now seen corresponding path program 1 times [2018-11-14 18:36:32,254 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:36:32,255 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:36:32,287 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:36:32,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:36:32,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:36:32,350 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:36:32,399 INFO L256 TraceCheckUtils]: 0: Hoare triple {29#true} call ULTIMATE.init(); {29#true} is VALID [2018-11-14 18:36:32,403 INFO L273 TraceCheckUtils]: 1: Hoare triple {29#true} assume true; {29#true} is VALID [2018-11-14 18:36:32,403 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {29#true} {29#true} #62#return; {29#true} is VALID [2018-11-14 18:36:32,404 INFO L256 TraceCheckUtils]: 3: Hoare triple {29#true} call #t~ret3 := main(); {29#true} is VALID [2018-11-14 18:36:32,404 INFO L273 TraceCheckUtils]: 4: Hoare triple {29#true} ~x~0 := 0bv32;~y~0 := 0bv32;~z~0 := 0bv32;~w~0 := 0bv32; {29#true} is VALID [2018-11-14 18:36:32,417 INFO L273 TraceCheckUtils]: 5: Hoare triple {29#true} assume !true; {30#false} is VALID [2018-11-14 18:36:32,418 INFO L256 TraceCheckUtils]: 6: Hoare triple {30#false} call __VERIFIER_assert(~bvurem32(~x~0, 2bv32)); {30#false} is VALID [2018-11-14 18:36:32,419 INFO L273 TraceCheckUtils]: 7: Hoare triple {30#false} ~cond := #in~cond; {30#false} is VALID [2018-11-14 18:36:32,420 INFO L273 TraceCheckUtils]: 8: Hoare triple {30#false} assume ~cond == 0bv32; {30#false} is VALID [2018-11-14 18:36:32,420 INFO L273 TraceCheckUtils]: 9: Hoare triple {30#false} assume !false; {30#false} is VALID [2018-11-14 18:36:32,424 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:36:32,424 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:36:32,429 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:36:32,430 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2018-11-14 18:36:32,440 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2018-11-14 18:36:32,443 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:36:32,447 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states. [2018-11-14 18:36:32,483 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 10 edges. 10 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:32,483 INFO L459 AbstractCegarLoop]: Interpolant automaton has 2 states [2018-11-14 18:36:32,492 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2018-11-14 18:36:32,493 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-14 18:36:32,495 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 2 states. [2018-11-14 18:36:32,631 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:32,631 INFO L93 Difference]: Finished difference Result 47 states and 66 transitions. [2018-11-14 18:36:32,631 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2018-11-14 18:36:32,631 INFO L78 Accepts]: Start accepts. Automaton has 2 states. Word has length 10 [2018-11-14 18:36:32,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:36:32,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-14 18:36:32,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 66 transitions. [2018-11-14 18:36:32,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2 states. [2018-11-14 18:36:32,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2 states to 2 states and 66 transitions. [2018-11-14 18:36:32,651 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 2 states and 66 transitions. [2018-11-14 18:36:33,217 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 66 edges. 66 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:33,230 INFO L225 Difference]: With dead ends: 47 [2018-11-14 18:36:33,230 INFO L226 Difference]: Without dead ends: 22 [2018-11-14 18:36:33,234 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2018-11-14 18:36:33,253 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22 states. [2018-11-14 18:36:33,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22 to 22. [2018-11-14 18:36:33,372 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:36:33,373 INFO L82 GeneralOperation]: Start isEquivalent. First operand 22 states. Second operand 22 states. [2018-11-14 18:36:33,373 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2018-11-14 18:36:33,373 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2018-11-14 18:36:33,378 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:33,378 INFO L93 Difference]: Finished difference Result 22 states and 26 transitions. [2018-11-14 18:36:33,379 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2018-11-14 18:36:33,379 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:33,380 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:33,380 INFO L74 IsIncluded]: Start isIncluded. First operand 22 states. Second operand 22 states. [2018-11-14 18:36:33,380 INFO L87 Difference]: Start difference. First operand 22 states. Second operand 22 states. [2018-11-14 18:36:33,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:33,384 INFO L93 Difference]: Finished difference Result 22 states and 26 transitions. [2018-11-14 18:36:33,384 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2018-11-14 18:36:33,385 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:33,385 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:33,386 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:36:33,386 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:36:33,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22 states. [2018-11-14 18:36:33,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22 states to 22 states and 26 transitions. [2018-11-14 18:36:33,391 INFO L78 Accepts]: Start accepts. Automaton has 22 states and 26 transitions. Word has length 10 [2018-11-14 18:36:33,391 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:36:33,391 INFO L480 AbstractCegarLoop]: Abstraction has 22 states and 26 transitions. [2018-11-14 18:36:33,391 INFO L481 AbstractCegarLoop]: Interpolant automaton has 2 states. [2018-11-14 18:36:33,392 INFO L276 IsEmpty]: Start isEmpty. Operand 22 states and 26 transitions. [2018-11-14 18:36:33,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 12 [2018-11-14 18:36:33,392 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:36:33,393 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:36:33,393 INFO L423 AbstractCegarLoop]: === Iteration 2 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:36:33,393 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:36:33,394 INFO L82 PathProgramCache]: Analyzing trace with hash -583657870, now seen corresponding path program 1 times [2018-11-14 18:36:33,394 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:36:33,394 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:36:33,412 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:36:33,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:36:33,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:36:33,426 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:36:33,512 INFO L256 TraceCheckUtils]: 0: Hoare triple {202#true} call ULTIMATE.init(); {202#true} is VALID [2018-11-14 18:36:33,512 INFO L273 TraceCheckUtils]: 1: Hoare triple {202#true} assume true; {202#true} is VALID [2018-11-14 18:36:33,513 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {202#true} {202#true} #62#return; {202#true} is VALID [2018-11-14 18:36:33,513 INFO L256 TraceCheckUtils]: 3: Hoare triple {202#true} call #t~ret3 := main(); {202#true} is VALID [2018-11-14 18:36:33,514 INFO L273 TraceCheckUtils]: 4: Hoare triple {202#true} ~x~0 := 0bv32;~y~0 := 0bv32;~z~0 := 0bv32;~w~0 := 0bv32; {219#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:36:33,515 INFO L273 TraceCheckUtils]: 5: Hoare triple {219#(= main_~x~0 (_ bv0 32))} assume true; {219#(= main_~x~0 (_ bv0 32))} is VALID [2018-11-14 18:36:33,515 INFO L273 TraceCheckUtils]: 6: Hoare triple {219#(= main_~x~0 (_ bv0 32))} assume !~bvult32(~x~0, 268435455bv32); {203#false} is VALID [2018-11-14 18:36:33,516 INFO L256 TraceCheckUtils]: 7: Hoare triple {203#false} call __VERIFIER_assert(~bvurem32(~x~0, 2bv32)); {203#false} is VALID [2018-11-14 18:36:33,516 INFO L273 TraceCheckUtils]: 8: Hoare triple {203#false} ~cond := #in~cond; {203#false} is VALID [2018-11-14 18:36:33,516 INFO L273 TraceCheckUtils]: 9: Hoare triple {203#false} assume ~cond == 0bv32; {203#false} is VALID [2018-11-14 18:36:33,517 INFO L273 TraceCheckUtils]: 10: Hoare triple {203#false} assume !false; {203#false} is VALID [2018-11-14 18:36:33,518 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:36:33,518 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:36:33,521 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:36:33,521 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:36:33,523 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2018-11-14 18:36:33,523 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:36:33,523 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:36:33,575 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 11 edges. 11 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:33,575 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:36:33,576 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:36:33,576 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:36:33,577 INFO L87 Difference]: Start difference. First operand 22 states and 26 transitions. Second operand 3 states. [2018-11-14 18:36:33,730 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:33,730 INFO L93 Difference]: Finished difference Result 39 states and 47 transitions. [2018-11-14 18:36:33,730 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:36:33,730 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 11 [2018-11-14 18:36:33,731 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:36:33,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:36:33,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 47 transitions. [2018-11-14 18:36:33,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:36:33,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 47 transitions. [2018-11-14 18:36:33,738 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 47 transitions. [2018-11-14 18:36:34,116 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 47 edges. 47 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:34,120 INFO L225 Difference]: With dead ends: 39 [2018-11-14 18:36:34,120 INFO L226 Difference]: Without dead ends: 32 [2018-11-14 18:36:34,122 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:36:34,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 32 states. [2018-11-14 18:36:34,142 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 32 to 24. [2018-11-14 18:36:34,143 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:36:34,143 INFO L82 GeneralOperation]: Start isEquivalent. First operand 32 states. Second operand 24 states. [2018-11-14 18:36:34,143 INFO L74 IsIncluded]: Start isIncluded. First operand 32 states. Second operand 24 states. [2018-11-14 18:36:34,143 INFO L87 Difference]: Start difference. First operand 32 states. Second operand 24 states. [2018-11-14 18:36:34,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:34,150 INFO L93 Difference]: Finished difference Result 32 states and 40 transitions. [2018-11-14 18:36:34,151 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2018-11-14 18:36:34,152 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:34,152 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:34,152 INFO L74 IsIncluded]: Start isIncluded. First operand 24 states. Second operand 32 states. [2018-11-14 18:36:34,152 INFO L87 Difference]: Start difference. First operand 24 states. Second operand 32 states. [2018-11-14 18:36:34,156 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:34,156 INFO L93 Difference]: Finished difference Result 32 states and 40 transitions. [2018-11-14 18:36:34,157 INFO L276 IsEmpty]: Start isEmpty. Operand 32 states and 40 transitions. [2018-11-14 18:36:34,157 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:34,158 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:34,158 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:36:34,158 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:36:34,158 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2018-11-14 18:36:34,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 28 transitions. [2018-11-14 18:36:34,161 INFO L78 Accepts]: Start accepts. Automaton has 24 states and 28 transitions. Word has length 11 [2018-11-14 18:36:34,161 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:36:34,161 INFO L480 AbstractCegarLoop]: Abstraction has 24 states and 28 transitions. [2018-11-14 18:36:34,162 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:36:34,162 INFO L276 IsEmpty]: Start isEmpty. Operand 24 states and 28 transitions. [2018-11-14 18:36:34,162 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2018-11-14 18:36:34,163 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:36:34,163 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:36:34,163 INFO L423 AbstractCegarLoop]: === Iteration 3 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:36:34,163 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:36:34,164 INFO L82 PathProgramCache]: Analyzing trace with hash 2034978746, now seen corresponding path program 1 times [2018-11-14 18:36:34,164 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:36:34,164 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:36:34,187 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:36:34,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:36:34,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:36:34,212 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:36:34,276 INFO L256 TraceCheckUtils]: 0: Hoare triple {394#true} call ULTIMATE.init(); {394#true} is VALID [2018-11-14 18:36:34,276 INFO L273 TraceCheckUtils]: 1: Hoare triple {394#true} assume true; {394#true} is VALID [2018-11-14 18:36:34,276 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {394#true} {394#true} #62#return; {394#true} is VALID [2018-11-14 18:36:34,277 INFO L256 TraceCheckUtils]: 3: Hoare triple {394#true} call #t~ret3 := main(); {394#true} is VALID [2018-11-14 18:36:34,277 INFO L273 TraceCheckUtils]: 4: Hoare triple {394#true} ~x~0 := 0bv32;~y~0 := 0bv32;~z~0 := 0bv32;~w~0 := 0bv32; {394#true} is VALID [2018-11-14 18:36:34,277 INFO L273 TraceCheckUtils]: 5: Hoare triple {394#true} assume true; {394#true} is VALID [2018-11-14 18:36:34,278 INFO L273 TraceCheckUtils]: 6: Hoare triple {394#true} assume !!~bvult32(~x~0, 268435455bv32);~y~0 := 0bv32; {417#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:34,281 INFO L273 TraceCheckUtils]: 7: Hoare triple {417#(= main_~y~0 (_ bv0 32))} assume true; {417#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:34,283 INFO L273 TraceCheckUtils]: 8: Hoare triple {417#(= main_~y~0 (_ bv0 32))} assume !~bvult32(~y~0, 268435455bv32); {395#false} is VALID [2018-11-14 18:36:34,283 INFO L256 TraceCheckUtils]: 9: Hoare triple {395#false} call __VERIFIER_assert(~bvurem32(~y~0, 2bv32)); {395#false} is VALID [2018-11-14 18:36:34,283 INFO L273 TraceCheckUtils]: 10: Hoare triple {395#false} ~cond := #in~cond; {395#false} is VALID [2018-11-14 18:36:34,284 INFO L273 TraceCheckUtils]: 11: Hoare triple {395#false} assume ~cond == 0bv32; {395#false} is VALID [2018-11-14 18:36:34,284 INFO L273 TraceCheckUtils]: 12: Hoare triple {395#false} assume !false; {395#false} is VALID [2018-11-14 18:36:34,285 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:36:34,285 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2018-11-14 18:36:34,287 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:36:34,287 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:36:34,288 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2018-11-14 18:36:34,288 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:36:34,288 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:36:34,312 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 13 edges. 13 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:34,312 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:36:34,312 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:36:34,312 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:36:34,313 INFO L87 Difference]: Start difference. First operand 24 states and 28 transitions. Second operand 3 states. [2018-11-14 18:36:34,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:34,473 INFO L93 Difference]: Finished difference Result 47 states and 58 transitions. [2018-11-14 18:36:34,473 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:36:34,473 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 13 [2018-11-14 18:36:34,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:36:34,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:36:34,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 58 transitions. [2018-11-14 18:36:34,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:36:34,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 58 transitions. [2018-11-14 18:36:34,480 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 58 transitions. [2018-11-14 18:36:34,593 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 58 edges. 58 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:34,594 INFO L225 Difference]: With dead ends: 47 [2018-11-14 18:36:34,595 INFO L226 Difference]: Without dead ends: 30 [2018-11-14 18:36:34,595 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:36:34,596 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2018-11-14 18:36:34,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 26. [2018-11-14 18:36:34,633 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:36:34,634 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 26 states. [2018-11-14 18:36:34,634 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 26 states. [2018-11-14 18:36:34,634 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 26 states. [2018-11-14 18:36:34,638 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:34,638 INFO L93 Difference]: Finished difference Result 30 states and 36 transitions. [2018-11-14 18:36:34,638 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2018-11-14 18:36:34,639 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:34,639 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:34,640 INFO L74 IsIncluded]: Start isIncluded. First operand 26 states. Second operand 30 states. [2018-11-14 18:36:34,640 INFO L87 Difference]: Start difference. First operand 26 states. Second operand 30 states. [2018-11-14 18:36:34,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:34,643 INFO L93 Difference]: Finished difference Result 30 states and 36 transitions. [2018-11-14 18:36:34,643 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 36 transitions. [2018-11-14 18:36:34,643 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:34,644 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:34,644 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:36:34,644 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:36:34,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26 states. [2018-11-14 18:36:34,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26 states to 26 states and 30 transitions. [2018-11-14 18:36:34,648 INFO L78 Accepts]: Start accepts. Automaton has 26 states and 30 transitions. Word has length 13 [2018-11-14 18:36:34,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:36:34,649 INFO L480 AbstractCegarLoop]: Abstraction has 26 states and 30 transitions. [2018-11-14 18:36:34,649 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:36:34,649 INFO L276 IsEmpty]: Start isEmpty. Operand 26 states and 30 transitions. [2018-11-14 18:36:34,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2018-11-14 18:36:34,650 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:36:34,650 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:36:34,651 INFO L423 AbstractCegarLoop]: === Iteration 4 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:36:34,651 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:36:34,651 INFO L82 PathProgramCache]: Analyzing trace with hash 2046656706, now seen corresponding path program 1 times [2018-11-14 18:36:34,651 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:36:34,652 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:36:34,673 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:36:34,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:36:34,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:36:34,700 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:36:34,756 INFO L256 TraceCheckUtils]: 0: Hoare triple {603#true} call ULTIMATE.init(); {603#true} is VALID [2018-11-14 18:36:34,757 INFO L273 TraceCheckUtils]: 1: Hoare triple {603#true} assume true; {603#true} is VALID [2018-11-14 18:36:34,757 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {603#true} {603#true} #62#return; {603#true} is VALID [2018-11-14 18:36:34,757 INFO L256 TraceCheckUtils]: 3: Hoare triple {603#true} call #t~ret3 := main(); {603#true} is VALID [2018-11-14 18:36:34,758 INFO L273 TraceCheckUtils]: 4: Hoare triple {603#true} ~x~0 := 0bv32;~y~0 := 0bv32;~z~0 := 0bv32;~w~0 := 0bv32; {603#true} is VALID [2018-11-14 18:36:34,758 INFO L273 TraceCheckUtils]: 5: Hoare triple {603#true} assume true; {603#true} is VALID [2018-11-14 18:36:34,758 INFO L273 TraceCheckUtils]: 6: Hoare triple {603#true} assume !!~bvult32(~x~0, 268435455bv32);~y~0 := 0bv32; {603#true} is VALID [2018-11-14 18:36:34,758 INFO L273 TraceCheckUtils]: 7: Hoare triple {603#true} assume true; {603#true} is VALID [2018-11-14 18:36:34,762 INFO L273 TraceCheckUtils]: 8: Hoare triple {603#true} assume !!~bvult32(~y~0, 268435455bv32);~z~0 := 0bv32; {632#(= main_~z~0 (_ bv0 32))} is VALID [2018-11-14 18:36:34,763 INFO L273 TraceCheckUtils]: 9: Hoare triple {632#(= main_~z~0 (_ bv0 32))} assume true; {632#(= main_~z~0 (_ bv0 32))} is VALID [2018-11-14 18:36:34,764 INFO L273 TraceCheckUtils]: 10: Hoare triple {632#(= main_~z~0 (_ bv0 32))} assume !~bvult32(~z~0, 268435455bv32); {604#false} is VALID [2018-11-14 18:36:34,764 INFO L256 TraceCheckUtils]: 11: Hoare triple {604#false} call __VERIFIER_assert(~bvurem32(~z~0, 4bv32)); {604#false} is VALID [2018-11-14 18:36:34,764 INFO L273 TraceCheckUtils]: 12: Hoare triple {604#false} ~cond := #in~cond; {604#false} is VALID [2018-11-14 18:36:34,764 INFO L273 TraceCheckUtils]: 13: Hoare triple {604#false} assume ~cond == 0bv32; {604#false} is VALID [2018-11-14 18:36:34,765 INFO L273 TraceCheckUtils]: 14: Hoare triple {604#false} assume !false; {604#false} is VALID [2018-11-14 18:36:34,767 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:36:34,767 INFO L312 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [MP cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (5)] Exception during sending of exit command (exit): Broken pipe [2018-11-14 18:36:34,771 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-14 18:36:34,772 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-14 18:36:34,772 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2018-11-14 18:36:34,772 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:36:34,772 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states. [2018-11-14 18:36:34,825 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 15 edges. 15 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:34,825 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-14 18:36:34,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-14 18:36:34,825 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:36:34,826 INFO L87 Difference]: Start difference. First operand 26 states and 30 transitions. Second operand 3 states. [2018-11-14 18:36:35,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:35,066 INFO L93 Difference]: Finished difference Result 49 states and 58 transitions. [2018-11-14 18:36:35,066 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-14 18:36:35,066 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 15 [2018-11-14 18:36:35,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:36:35,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:36:35,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 54 transitions. [2018-11-14 18:36:35,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2018-11-14 18:36:35,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 54 transitions. [2018-11-14 18:36:35,071 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 3 states and 54 transitions. [2018-11-14 18:36:35,185 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 54 edges. 54 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:35,188 INFO L225 Difference]: With dead ends: 49 [2018-11-14 18:36:35,188 INFO L226 Difference]: Without dead ends: 30 [2018-11-14 18:36:35,189 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-14 18:36:35,189 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30 states. [2018-11-14 18:36:35,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30 to 28. [2018-11-14 18:36:35,209 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:36:35,209 INFO L82 GeneralOperation]: Start isEquivalent. First operand 30 states. Second operand 28 states. [2018-11-14 18:36:35,209 INFO L74 IsIncluded]: Start isIncluded. First operand 30 states. Second operand 28 states. [2018-11-14 18:36:35,209 INFO L87 Difference]: Start difference. First operand 30 states. Second operand 28 states. [2018-11-14 18:36:35,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:35,212 INFO L93 Difference]: Finished difference Result 30 states and 34 transitions. [2018-11-14 18:36:35,212 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2018-11-14 18:36:35,213 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:35,213 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:35,213 INFO L74 IsIncluded]: Start isIncluded. First operand 28 states. Second operand 30 states. [2018-11-14 18:36:35,214 INFO L87 Difference]: Start difference. First operand 28 states. Second operand 30 states. [2018-11-14 18:36:35,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:35,216 INFO L93 Difference]: Finished difference Result 30 states and 34 transitions. [2018-11-14 18:36:35,216 INFO L276 IsEmpty]: Start isEmpty. Operand 30 states and 34 transitions. [2018-11-14 18:36:35,217 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:35,217 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:35,217 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:36:35,217 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:36:35,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-14 18:36:35,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 32 transitions. [2018-11-14 18:36:35,220 INFO L78 Accepts]: Start accepts. Automaton has 28 states and 32 transitions. Word has length 15 [2018-11-14 18:36:35,220 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:36:35,220 INFO L480 AbstractCegarLoop]: Abstraction has 28 states and 32 transitions. [2018-11-14 18:36:35,220 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-14 18:36:35,220 INFO L276 IsEmpty]: Start isEmpty. Operand 28 states and 32 transitions. [2018-11-14 18:36:35,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2018-11-14 18:36:35,221 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:36:35,221 INFO L375 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:36:35,222 INFO L423 AbstractCegarLoop]: === Iteration 5 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:36:35,222 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:36:35,222 INFO L82 PathProgramCache]: Analyzing trace with hash 441532680, now seen corresponding path program 1 times [2018-11-14 18:36:35,222 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:36:35,223 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:36:35,240 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-14 18:36:35,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:36:35,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:36:35,276 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:36:35,338 INFO L256 TraceCheckUtils]: 0: Hoare triple {824#true} call ULTIMATE.init(); {824#true} is VALID [2018-11-14 18:36:35,338 INFO L273 TraceCheckUtils]: 1: Hoare triple {824#true} assume true; {824#true} is VALID [2018-11-14 18:36:35,339 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {824#true} {824#true} #62#return; {824#true} is VALID [2018-11-14 18:36:35,339 INFO L256 TraceCheckUtils]: 3: Hoare triple {824#true} call #t~ret3 := main(); {824#true} is VALID [2018-11-14 18:36:35,339 INFO L273 TraceCheckUtils]: 4: Hoare triple {824#true} ~x~0 := 0bv32;~y~0 := 0bv32;~z~0 := 0bv32;~w~0 := 0bv32; {824#true} is VALID [2018-11-14 18:36:35,340 INFO L273 TraceCheckUtils]: 5: Hoare triple {824#true} assume true; {824#true} is VALID [2018-11-14 18:36:35,340 INFO L273 TraceCheckUtils]: 6: Hoare triple {824#true} assume !!~bvult32(~x~0, 268435455bv32);~y~0 := 0bv32; {824#true} is VALID [2018-11-14 18:36:35,340 INFO L273 TraceCheckUtils]: 7: Hoare triple {824#true} assume true; {824#true} is VALID [2018-11-14 18:36:35,342 INFO L273 TraceCheckUtils]: 8: Hoare triple {824#true} assume !!~bvult32(~y~0, 268435455bv32);~z~0 := 0bv32; {853#(= main_~z~0 (_ bv0 32))} is VALID [2018-11-14 18:36:35,344 INFO L273 TraceCheckUtils]: 9: Hoare triple {853#(= main_~z~0 (_ bv0 32))} assume true; {853#(= main_~z~0 (_ bv0 32))} is VALID [2018-11-14 18:36:35,344 INFO L273 TraceCheckUtils]: 10: Hoare triple {853#(= main_~z~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {860#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:35,345 INFO L273 TraceCheckUtils]: 11: Hoare triple {860#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {860#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:35,347 INFO L273 TraceCheckUtils]: 12: Hoare triple {860#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} assume !~bvult32(~z~0, 268435455bv32); {825#false} is VALID [2018-11-14 18:36:35,347 INFO L256 TraceCheckUtils]: 13: Hoare triple {825#false} call __VERIFIER_assert(~bvurem32(~z~0, 4bv32)); {825#false} is VALID [2018-11-14 18:36:35,348 INFO L273 TraceCheckUtils]: 14: Hoare triple {825#false} ~cond := #in~cond; {825#false} is VALID [2018-11-14 18:36:35,348 INFO L273 TraceCheckUtils]: 15: Hoare triple {825#false} assume ~cond == 0bv32; {825#false} is VALID [2018-11-14 18:36:35,349 INFO L273 TraceCheckUtils]: 16: Hoare triple {825#false} assume !false; {825#false} is VALID [2018-11-14 18:36:35,350 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:36:35,350 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:36:35,500 INFO L273 TraceCheckUtils]: 16: Hoare triple {825#false} assume !false; {825#false} is VALID [2018-11-14 18:36:35,500 INFO L273 TraceCheckUtils]: 15: Hoare triple {825#false} assume ~cond == 0bv32; {825#false} is VALID [2018-11-14 18:36:35,501 INFO L273 TraceCheckUtils]: 14: Hoare triple {825#false} ~cond := #in~cond; {825#false} is VALID [2018-11-14 18:36:35,501 INFO L256 TraceCheckUtils]: 13: Hoare triple {825#false} call __VERIFIER_assert(~bvurem32(~z~0, 4bv32)); {825#false} is VALID [2018-11-14 18:36:35,502 INFO L273 TraceCheckUtils]: 12: Hoare triple {891#(bvult main_~z~0 (_ bv268435455 32))} assume !~bvult32(~z~0, 268435455bv32); {825#false} is VALID [2018-11-14 18:36:35,503 INFO L273 TraceCheckUtils]: 11: Hoare triple {891#(bvult main_~z~0 (_ bv268435455 32))} assume true; {891#(bvult main_~z~0 (_ bv268435455 32))} is VALID [2018-11-14 18:36:35,503 INFO L273 TraceCheckUtils]: 10: Hoare triple {898#(bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {891#(bvult main_~z~0 (_ bv268435455 32))} is VALID [2018-11-14 18:36:35,504 INFO L273 TraceCheckUtils]: 9: Hoare triple {898#(bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32))} assume true; {898#(bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:35,504 INFO L273 TraceCheckUtils]: 8: Hoare triple {824#true} assume !!~bvult32(~y~0, 268435455bv32);~z~0 := 0bv32; {898#(bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:35,505 INFO L273 TraceCheckUtils]: 7: Hoare triple {824#true} assume true; {824#true} is VALID [2018-11-14 18:36:35,505 INFO L273 TraceCheckUtils]: 6: Hoare triple {824#true} assume !!~bvult32(~x~0, 268435455bv32);~y~0 := 0bv32; {824#true} is VALID [2018-11-14 18:36:35,506 INFO L273 TraceCheckUtils]: 5: Hoare triple {824#true} assume true; {824#true} is VALID [2018-11-14 18:36:35,506 INFO L273 TraceCheckUtils]: 4: Hoare triple {824#true} ~x~0 := 0bv32;~y~0 := 0bv32;~z~0 := 0bv32;~w~0 := 0bv32; {824#true} is VALID [2018-11-14 18:36:35,507 INFO L256 TraceCheckUtils]: 3: Hoare triple {824#true} call #t~ret3 := main(); {824#true} is VALID [2018-11-14 18:36:35,507 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {824#true} {824#true} #62#return; {824#true} is VALID [2018-11-14 18:36:35,508 INFO L273 TraceCheckUtils]: 1: Hoare triple {824#true} assume true; {824#true} is VALID [2018-11-14 18:36:35,508 INFO L256 TraceCheckUtils]: 0: Hoare triple {824#true} call ULTIMATE.init(); {824#true} is VALID [2018-11-14 18:36:35,509 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:36:35,510 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:36:35,510 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 6 [2018-11-14 18:36:35,511 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 17 [2018-11-14 18:36:35,511 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:36:35,511 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states. [2018-11-14 18:36:35,541 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 22 edges. 22 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:35,541 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-14 18:36:35,542 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-14 18:36:35,542 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-14 18:36:35,542 INFO L87 Difference]: Start difference. First operand 28 states and 32 transitions. Second operand 6 states. [2018-11-14 18:36:35,746 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:35,746 INFO L93 Difference]: Finished difference Result 57 states and 68 transitions. [2018-11-14 18:36:35,746 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-14 18:36:35,747 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 17 [2018-11-14 18:36:35,747 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:36:35,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 18:36:35,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 62 transitions. [2018-11-14 18:36:35,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6 states. [2018-11-14 18:36:35,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6 states to 6 states and 62 transitions. [2018-11-14 18:36:35,753 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 6 states and 62 transitions. [2018-11-14 18:36:35,933 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 62 edges. 62 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:35,935 INFO L225 Difference]: With dead ends: 57 [2018-11-14 18:36:35,935 INFO L226 Difference]: Without dead ends: 36 [2018-11-14 18:36:35,936 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=19, Invalid=23, Unknown=0, NotChecked=0, Total=42 [2018-11-14 18:36:35,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 36 states. [2018-11-14 18:36:35,966 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 36 to 34. [2018-11-14 18:36:35,966 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:36:35,966 INFO L82 GeneralOperation]: Start isEquivalent. First operand 36 states. Second operand 34 states. [2018-11-14 18:36:35,966 INFO L74 IsIncluded]: Start isIncluded. First operand 36 states. Second operand 34 states. [2018-11-14 18:36:35,966 INFO L87 Difference]: Start difference. First operand 36 states. Second operand 34 states. [2018-11-14 18:36:35,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:35,969 INFO L93 Difference]: Finished difference Result 36 states and 40 transitions. [2018-11-14 18:36:35,970 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 40 transitions. [2018-11-14 18:36:35,970 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:35,970 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:35,971 INFO L74 IsIncluded]: Start isIncluded. First operand 34 states. Second operand 36 states. [2018-11-14 18:36:35,971 INFO L87 Difference]: Start difference. First operand 34 states. Second operand 36 states. [2018-11-14 18:36:35,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:35,973 INFO L93 Difference]: Finished difference Result 36 states and 40 transitions. [2018-11-14 18:36:35,974 INFO L276 IsEmpty]: Start isEmpty. Operand 36 states and 40 transitions. [2018-11-14 18:36:35,974 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:35,974 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:35,974 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:36:35,975 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:36:35,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34 states. [2018-11-14 18:36:35,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34 states to 34 states and 38 transitions. [2018-11-14 18:36:35,977 INFO L78 Accepts]: Start accepts. Automaton has 34 states and 38 transitions. Word has length 17 [2018-11-14 18:36:35,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:36:35,977 INFO L480 AbstractCegarLoop]: Abstraction has 34 states and 38 transitions. [2018-11-14 18:36:35,978 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-14 18:36:35,978 INFO L276 IsEmpty]: Start isEmpty. Operand 34 states and 38 transitions. [2018-11-14 18:36:35,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-14 18:36:35,978 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:36:35,979 INFO L375 BasicCegarLoop]: trace histogram [5, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:36:35,979 INFO L423 AbstractCegarLoop]: === Iteration 6 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:36:35,979 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:36:35,979 INFO L82 PathProgramCache]: Analyzing trace with hash -1032050470, now seen corresponding path program 2 times [2018-11-14 18:36:35,980 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:36:35,980 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:36:35,998 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-14 18:36:36,027 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-14 18:36:36,027 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:36:36,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:36:36,037 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:36:36,316 INFO L256 TraceCheckUtils]: 0: Hoare triple {1140#true} call ULTIMATE.init(); {1140#true} is VALID [2018-11-14 18:36:36,316 INFO L273 TraceCheckUtils]: 1: Hoare triple {1140#true} assume true; {1140#true} is VALID [2018-11-14 18:36:36,317 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1140#true} {1140#true} #62#return; {1140#true} is VALID [2018-11-14 18:36:36,317 INFO L256 TraceCheckUtils]: 3: Hoare triple {1140#true} call #t~ret3 := main(); {1140#true} is VALID [2018-11-14 18:36:36,317 INFO L273 TraceCheckUtils]: 4: Hoare triple {1140#true} ~x~0 := 0bv32;~y~0 := 0bv32;~z~0 := 0bv32;~w~0 := 0bv32; {1140#true} is VALID [2018-11-14 18:36:36,318 INFO L273 TraceCheckUtils]: 5: Hoare triple {1140#true} assume true; {1140#true} is VALID [2018-11-14 18:36:36,318 INFO L273 TraceCheckUtils]: 6: Hoare triple {1140#true} assume !!~bvult32(~x~0, 268435455bv32);~y~0 := 0bv32; {1140#true} is VALID [2018-11-14 18:36:36,318 INFO L273 TraceCheckUtils]: 7: Hoare triple {1140#true} assume true; {1140#true} is VALID [2018-11-14 18:36:36,319 INFO L273 TraceCheckUtils]: 8: Hoare triple {1140#true} assume !!~bvult32(~y~0, 268435455bv32);~z~0 := 0bv32; {1169#(= main_~z~0 (_ bv0 32))} is VALID [2018-11-14 18:36:36,319 INFO L273 TraceCheckUtils]: 9: Hoare triple {1169#(= main_~z~0 (_ bv0 32))} assume true; {1169#(= main_~z~0 (_ bv0 32))} is VALID [2018-11-14 18:36:36,320 INFO L273 TraceCheckUtils]: 10: Hoare triple {1169#(= main_~z~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1176#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:36,320 INFO L273 TraceCheckUtils]: 11: Hoare triple {1176#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {1176#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:36,321 INFO L273 TraceCheckUtils]: 12: Hoare triple {1176#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1183#(= (bvadd main_~z~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:36,322 INFO L273 TraceCheckUtils]: 13: Hoare triple {1183#(= (bvadd main_~z~0 (_ bv4294967294 32)) (_ bv0 32))} assume true; {1183#(= (bvadd main_~z~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:36,323 INFO L273 TraceCheckUtils]: 14: Hoare triple {1183#(= (bvadd main_~z~0 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1190#(= (bvadd main_~z~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:36,324 INFO L273 TraceCheckUtils]: 15: Hoare triple {1190#(= (bvadd main_~z~0 (_ bv4294967293 32)) (_ bv0 32))} assume true; {1190#(= (bvadd main_~z~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:36,327 INFO L273 TraceCheckUtils]: 16: Hoare triple {1190#(= (bvadd main_~z~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1197#(= (bvadd main_~z~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:36,328 INFO L273 TraceCheckUtils]: 17: Hoare triple {1197#(= (bvadd main_~z~0 (_ bv4294967292 32)) (_ bv0 32))} assume true; {1197#(= (bvadd main_~z~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:36,329 INFO L273 TraceCheckUtils]: 18: Hoare triple {1197#(= (bvadd main_~z~0 (_ bv4294967292 32)) (_ bv0 32))} assume !~bvult32(~z~0, 268435455bv32); {1141#false} is VALID [2018-11-14 18:36:36,329 INFO L256 TraceCheckUtils]: 19: Hoare triple {1141#false} call __VERIFIER_assert(~bvurem32(~z~0, 4bv32)); {1141#false} is VALID [2018-11-14 18:36:36,330 INFO L273 TraceCheckUtils]: 20: Hoare triple {1141#false} ~cond := #in~cond; {1141#false} is VALID [2018-11-14 18:36:36,330 INFO L273 TraceCheckUtils]: 21: Hoare triple {1141#false} assume ~cond == 0bv32; {1141#false} is VALID [2018-11-14 18:36:36,330 INFO L273 TraceCheckUtils]: 22: Hoare triple {1141#false} assume !false; {1141#false} is VALID [2018-11-14 18:36:36,332 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:36:36,333 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:36:36,562 INFO L273 TraceCheckUtils]: 22: Hoare triple {1141#false} assume !false; {1141#false} is VALID [2018-11-14 18:36:36,563 INFO L273 TraceCheckUtils]: 21: Hoare triple {1219#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume ~cond == 0bv32; {1141#false} is VALID [2018-11-14 18:36:36,564 INFO L273 TraceCheckUtils]: 20: Hoare triple {1223#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {1219#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-14 18:36:36,566 INFO L256 TraceCheckUtils]: 19: Hoare triple {1227#(not (= (bvurem main_~z~0 (_ bv4 32)) (_ bv0 32)))} call __VERIFIER_assert(~bvurem32(~z~0, 4bv32)); {1223#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-14 18:36:36,566 INFO L273 TraceCheckUtils]: 18: Hoare triple {1231#(or (not (= (bvurem main_~z~0 (_ bv4 32)) (_ bv0 32))) (bvult main_~z~0 (_ bv268435455 32)))} assume !~bvult32(~z~0, 268435455bv32); {1227#(not (= (bvurem main_~z~0 (_ bv4 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:36,567 INFO L273 TraceCheckUtils]: 17: Hoare triple {1231#(or (not (= (bvurem main_~z~0 (_ bv4 32)) (_ bv0 32))) (bvult main_~z~0 (_ bv268435455 32)))} assume true; {1231#(or (not (= (bvurem main_~z~0 (_ bv4 32)) (_ bv0 32))) (bvult main_~z~0 (_ bv268435455 32)))} is VALID [2018-11-14 18:36:36,568 INFO L273 TraceCheckUtils]: 16: Hoare triple {1140#true} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1231#(or (not (= (bvurem main_~z~0 (_ bv4 32)) (_ bv0 32))) (bvult main_~z~0 (_ bv268435455 32)))} is VALID [2018-11-14 18:36:36,569 INFO L273 TraceCheckUtils]: 15: Hoare triple {1140#true} assume true; {1140#true} is VALID [2018-11-14 18:36:36,569 INFO L273 TraceCheckUtils]: 14: Hoare triple {1140#true} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1140#true} is VALID [2018-11-14 18:36:36,570 INFO L273 TraceCheckUtils]: 13: Hoare triple {1140#true} assume true; {1140#true} is VALID [2018-11-14 18:36:36,570 INFO L273 TraceCheckUtils]: 12: Hoare triple {1140#true} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1140#true} is VALID [2018-11-14 18:36:36,570 INFO L273 TraceCheckUtils]: 11: Hoare triple {1140#true} assume true; {1140#true} is VALID [2018-11-14 18:36:36,571 INFO L273 TraceCheckUtils]: 10: Hoare triple {1140#true} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1140#true} is VALID [2018-11-14 18:36:36,571 INFO L273 TraceCheckUtils]: 9: Hoare triple {1140#true} assume true; {1140#true} is VALID [2018-11-14 18:36:36,571 INFO L273 TraceCheckUtils]: 8: Hoare triple {1140#true} assume !!~bvult32(~y~0, 268435455bv32);~z~0 := 0bv32; {1140#true} is VALID [2018-11-14 18:36:36,572 INFO L273 TraceCheckUtils]: 7: Hoare triple {1140#true} assume true; {1140#true} is VALID [2018-11-14 18:36:36,572 INFO L273 TraceCheckUtils]: 6: Hoare triple {1140#true} assume !!~bvult32(~x~0, 268435455bv32);~y~0 := 0bv32; {1140#true} is VALID [2018-11-14 18:36:36,572 INFO L273 TraceCheckUtils]: 5: Hoare triple {1140#true} assume true; {1140#true} is VALID [2018-11-14 18:36:36,573 INFO L273 TraceCheckUtils]: 4: Hoare triple {1140#true} ~x~0 := 0bv32;~y~0 := 0bv32;~z~0 := 0bv32;~w~0 := 0bv32; {1140#true} is VALID [2018-11-14 18:36:36,573 INFO L256 TraceCheckUtils]: 3: Hoare triple {1140#true} call #t~ret3 := main(); {1140#true} is VALID [2018-11-14 18:36:36,573 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1140#true} {1140#true} #62#return; {1140#true} is VALID [2018-11-14 18:36:36,574 INFO L273 TraceCheckUtils]: 1: Hoare triple {1140#true} assume true; {1140#true} is VALID [2018-11-14 18:36:36,574 INFO L256 TraceCheckUtils]: 0: Hoare triple {1140#true} call ULTIMATE.init(); {1140#true} is VALID [2018-11-14 18:36:36,576 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-14 18:36:36,583 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-14 18:36:36,583 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 11 [2018-11-14 18:36:36,585 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 23 [2018-11-14 18:36:36,585 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:36:36,586 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 11 states. [2018-11-14 18:36:36,696 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 32 edges. 32 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:36,696 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-14 18:36:36,696 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-14 18:36:36,696 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2018-11-14 18:36:36,697 INFO L87 Difference]: Start difference. First operand 34 states and 38 transitions. Second operand 11 states. [2018-11-14 18:36:37,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:37,483 INFO L93 Difference]: Finished difference Result 71 states and 81 transitions. [2018-11-14 18:36:37,483 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-14 18:36:37,483 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 23 [2018-11-14 18:36:37,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:36:37,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-14 18:36:37,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 69 transitions. [2018-11-14 18:36:37,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2018-11-14 18:36:37,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 69 transitions. [2018-11-14 18:36:37,490 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 12 states and 69 transitions. [2018-11-14 18:36:37,589 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 69 edges. 69 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:37,591 INFO L225 Difference]: With dead ends: 71 [2018-11-14 18:36:37,591 INFO L226 Difference]: Without dead ends: 44 [2018-11-14 18:36:37,592 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 34 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=32, Invalid=100, Unknown=0, NotChecked=0, Total=132 [2018-11-14 18:36:37,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 44 states. [2018-11-14 18:36:37,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 44 to 40. [2018-11-14 18:36:37,661 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:36:37,662 INFO L82 GeneralOperation]: Start isEquivalent. First operand 44 states. Second operand 40 states. [2018-11-14 18:36:37,662 INFO L74 IsIncluded]: Start isIncluded. First operand 44 states. Second operand 40 states. [2018-11-14 18:36:37,662 INFO L87 Difference]: Start difference. First operand 44 states. Second operand 40 states. [2018-11-14 18:36:37,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:37,664 INFO L93 Difference]: Finished difference Result 44 states and 48 transitions. [2018-11-14 18:36:37,664 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2018-11-14 18:36:37,666 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:37,666 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:37,666 INFO L74 IsIncluded]: Start isIncluded. First operand 40 states. Second operand 44 states. [2018-11-14 18:36:37,666 INFO L87 Difference]: Start difference. First operand 40 states. Second operand 44 states. [2018-11-14 18:36:37,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:37,673 INFO L93 Difference]: Finished difference Result 44 states and 48 transitions. [2018-11-14 18:36:37,673 INFO L276 IsEmpty]: Start isEmpty. Operand 44 states and 48 transitions. [2018-11-14 18:36:37,674 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:37,674 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:37,674 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:36:37,675 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:36:37,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 40 states. [2018-11-14 18:36:37,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 40 states to 40 states and 43 transitions. [2018-11-14 18:36:37,681 INFO L78 Accepts]: Start accepts. Automaton has 40 states and 43 transitions. Word has length 23 [2018-11-14 18:36:37,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:36:37,682 INFO L480 AbstractCegarLoop]: Abstraction has 40 states and 43 transitions. [2018-11-14 18:36:37,682 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-14 18:36:37,682 INFO L276 IsEmpty]: Start isEmpty. Operand 40 states and 43 transitions. [2018-11-14 18:36:37,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-14 18:36:37,685 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:36:37,685 INFO L375 BasicCegarLoop]: trace histogram [6, 5, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:36:37,685 INFO L423 AbstractCegarLoop]: === Iteration 7 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:36:37,685 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:36:37,686 INFO L82 PathProgramCache]: Analyzing trace with hash 726897562, now seen corresponding path program 1 times [2018-11-14 18:36:37,686 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:36:37,686 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:36:37,718 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-14 18:36:37,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:36:37,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:36:37,760 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:36:37,905 INFO L256 TraceCheckUtils]: 0: Hoare triple {1541#true} call ULTIMATE.init(); {1541#true} is VALID [2018-11-14 18:36:37,906 INFO L273 TraceCheckUtils]: 1: Hoare triple {1541#true} assume true; {1541#true} is VALID [2018-11-14 18:36:37,906 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1541#true} {1541#true} #62#return; {1541#true} is VALID [2018-11-14 18:36:37,907 INFO L256 TraceCheckUtils]: 3: Hoare triple {1541#true} call #t~ret3 := main(); {1541#true} is VALID [2018-11-14 18:36:37,907 INFO L273 TraceCheckUtils]: 4: Hoare triple {1541#true} ~x~0 := 0bv32;~y~0 := 0bv32;~z~0 := 0bv32;~w~0 := 0bv32; {1541#true} is VALID [2018-11-14 18:36:37,907 INFO L273 TraceCheckUtils]: 5: Hoare triple {1541#true} assume true; {1541#true} is VALID [2018-11-14 18:36:37,908 INFO L273 TraceCheckUtils]: 6: Hoare triple {1541#true} assume !!~bvult32(~x~0, 268435455bv32);~y~0 := 0bv32; {1541#true} is VALID [2018-11-14 18:36:37,908 INFO L273 TraceCheckUtils]: 7: Hoare triple {1541#true} assume true; {1541#true} is VALID [2018-11-14 18:36:37,909 INFO L273 TraceCheckUtils]: 8: Hoare triple {1541#true} assume !!~bvult32(~y~0, 268435455bv32);~z~0 := 0bv32; {1570#(= main_~z~0 (_ bv0 32))} is VALID [2018-11-14 18:36:37,909 INFO L273 TraceCheckUtils]: 9: Hoare triple {1570#(= main_~z~0 (_ bv0 32))} assume true; {1570#(= main_~z~0 (_ bv0 32))} is VALID [2018-11-14 18:36:37,910 INFO L273 TraceCheckUtils]: 10: Hoare triple {1570#(= main_~z~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1577#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:37,910 INFO L273 TraceCheckUtils]: 11: Hoare triple {1577#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {1577#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:37,911 INFO L273 TraceCheckUtils]: 12: Hoare triple {1577#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1584#(= (bvadd main_~z~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:37,911 INFO L273 TraceCheckUtils]: 13: Hoare triple {1584#(= (bvadd main_~z~0 (_ bv4294967294 32)) (_ bv0 32))} assume true; {1584#(= (bvadd main_~z~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:37,912 INFO L273 TraceCheckUtils]: 14: Hoare triple {1584#(= (bvadd main_~z~0 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1591#(= (bvadd main_~z~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:37,913 INFO L273 TraceCheckUtils]: 15: Hoare triple {1591#(= (bvadd main_~z~0 (_ bv4294967293 32)) (_ bv0 32))} assume true; {1591#(= (bvadd main_~z~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:37,914 INFO L273 TraceCheckUtils]: 16: Hoare triple {1591#(= (bvadd main_~z~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1598#(= (bvadd main_~z~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:37,915 INFO L273 TraceCheckUtils]: 17: Hoare triple {1598#(= (bvadd main_~z~0 (_ bv4294967292 32)) (_ bv0 32))} assume true; {1598#(= (bvadd main_~z~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:37,916 INFO L273 TraceCheckUtils]: 18: Hoare triple {1598#(= (bvadd main_~z~0 (_ bv4294967292 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1605#(= (bvadd main_~z~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:37,916 INFO L273 TraceCheckUtils]: 19: Hoare triple {1605#(= (bvadd main_~z~0 (_ bv4294967291 32)) (_ bv0 32))} assume true; {1605#(= (bvadd main_~z~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:37,917 INFO L273 TraceCheckUtils]: 20: Hoare triple {1605#(= (bvadd main_~z~0 (_ bv4294967291 32)) (_ bv0 32))} assume !~bvult32(~z~0, 268435455bv32); {1542#false} is VALID [2018-11-14 18:36:37,917 INFO L256 TraceCheckUtils]: 21: Hoare triple {1542#false} call __VERIFIER_assert(~bvurem32(~z~0, 4bv32)); {1542#false} is VALID [2018-11-14 18:36:37,917 INFO L273 TraceCheckUtils]: 22: Hoare triple {1542#false} ~cond := #in~cond; {1542#false} is VALID [2018-11-14 18:36:37,917 INFO L273 TraceCheckUtils]: 23: Hoare triple {1542#false} assume !(~cond == 0bv32); {1542#false} is VALID [2018-11-14 18:36:37,918 INFO L273 TraceCheckUtils]: 24: Hoare triple {1542#false} assume true; {1542#false} is VALID [2018-11-14 18:36:37,918 INFO L268 TraceCheckUtils]: 25: Hoare quadruple {1542#false} {1542#false} #66#return; {1542#false} is VALID [2018-11-14 18:36:37,918 INFO L273 TraceCheckUtils]: 26: Hoare triple {1542#false} #t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1542#false} is VALID [2018-11-14 18:36:37,919 INFO L273 TraceCheckUtils]: 27: Hoare triple {1542#false} assume true; {1542#false} is VALID [2018-11-14 18:36:37,919 INFO L273 TraceCheckUtils]: 28: Hoare triple {1542#false} assume !~bvult32(~y~0, 268435455bv32); {1542#false} is VALID [2018-11-14 18:36:37,919 INFO L256 TraceCheckUtils]: 29: Hoare triple {1542#false} call __VERIFIER_assert(~bvurem32(~y~0, 2bv32)); {1542#false} is VALID [2018-11-14 18:36:37,920 INFO L273 TraceCheckUtils]: 30: Hoare triple {1542#false} ~cond := #in~cond; {1542#false} is VALID [2018-11-14 18:36:37,920 INFO L273 TraceCheckUtils]: 31: Hoare triple {1542#false} assume ~cond == 0bv32; {1542#false} is VALID [2018-11-14 18:36:37,920 INFO L273 TraceCheckUtils]: 32: Hoare triple {1542#false} assume !false; {1542#false} is VALID [2018-11-14 18:36:37,923 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 30 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-14 18:36:37,923 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:36:38,269 INFO L273 TraceCheckUtils]: 32: Hoare triple {1542#false} assume !false; {1542#false} is VALID [2018-11-14 18:36:38,270 INFO L273 TraceCheckUtils]: 31: Hoare triple {1542#false} assume ~cond == 0bv32; {1542#false} is VALID [2018-11-14 18:36:38,270 INFO L273 TraceCheckUtils]: 30: Hoare triple {1542#false} ~cond := #in~cond; {1542#false} is VALID [2018-11-14 18:36:38,271 INFO L256 TraceCheckUtils]: 29: Hoare triple {1542#false} call __VERIFIER_assert(~bvurem32(~y~0, 2bv32)); {1542#false} is VALID [2018-11-14 18:36:38,271 INFO L273 TraceCheckUtils]: 28: Hoare triple {1542#false} assume !~bvult32(~y~0, 268435455bv32); {1542#false} is VALID [2018-11-14 18:36:38,271 INFO L273 TraceCheckUtils]: 27: Hoare triple {1542#false} assume true; {1542#false} is VALID [2018-11-14 18:36:38,272 INFO L273 TraceCheckUtils]: 26: Hoare triple {1542#false} #t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {1542#false} is VALID [2018-11-14 18:36:38,272 INFO L268 TraceCheckUtils]: 25: Hoare quadruple {1541#true} {1542#false} #66#return; {1542#false} is VALID [2018-11-14 18:36:38,272 INFO L273 TraceCheckUtils]: 24: Hoare triple {1541#true} assume true; {1541#true} is VALID [2018-11-14 18:36:38,272 INFO L273 TraceCheckUtils]: 23: Hoare triple {1541#true} assume !(~cond == 0bv32); {1541#true} is VALID [2018-11-14 18:36:38,273 INFO L273 TraceCheckUtils]: 22: Hoare triple {1541#true} ~cond := #in~cond; {1541#true} is VALID [2018-11-14 18:36:38,273 INFO L256 TraceCheckUtils]: 21: Hoare triple {1542#false} call __VERIFIER_assert(~bvurem32(~z~0, 4bv32)); {1541#true} is VALID [2018-11-14 18:36:38,273 INFO L273 TraceCheckUtils]: 20: Hoare triple {1684#(bvult main_~z~0 (_ bv268435455 32))} assume !~bvult32(~z~0, 268435455bv32); {1542#false} is VALID [2018-11-14 18:36:38,274 INFO L273 TraceCheckUtils]: 19: Hoare triple {1684#(bvult main_~z~0 (_ bv268435455 32))} assume true; {1684#(bvult main_~z~0 (_ bv268435455 32))} is VALID [2018-11-14 18:36:38,275 INFO L273 TraceCheckUtils]: 18: Hoare triple {1691#(bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1684#(bvult main_~z~0 (_ bv268435455 32))} is VALID [2018-11-14 18:36:38,275 INFO L273 TraceCheckUtils]: 17: Hoare triple {1691#(bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32))} assume true; {1691#(bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:38,277 INFO L273 TraceCheckUtils]: 16: Hoare triple {1698#(bvult (bvadd main_~z~0 (_ bv2 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1691#(bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:38,278 INFO L273 TraceCheckUtils]: 15: Hoare triple {1698#(bvult (bvadd main_~z~0 (_ bv2 32)) (_ bv268435455 32))} assume true; {1698#(bvult (bvadd main_~z~0 (_ bv2 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:38,281 INFO L273 TraceCheckUtils]: 14: Hoare triple {1705#(bvult (bvadd main_~z~0 (_ bv3 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1698#(bvult (bvadd main_~z~0 (_ bv2 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:38,282 INFO L273 TraceCheckUtils]: 13: Hoare triple {1705#(bvult (bvadd main_~z~0 (_ bv3 32)) (_ bv268435455 32))} assume true; {1705#(bvult (bvadd main_~z~0 (_ bv3 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:38,284 INFO L273 TraceCheckUtils]: 12: Hoare triple {1712#(bvult (bvadd main_~z~0 (_ bv4 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1705#(bvult (bvadd main_~z~0 (_ bv3 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:38,284 INFO L273 TraceCheckUtils]: 11: Hoare triple {1712#(bvult (bvadd main_~z~0 (_ bv4 32)) (_ bv268435455 32))} assume true; {1712#(bvult (bvadd main_~z~0 (_ bv4 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:38,286 INFO L273 TraceCheckUtils]: 10: Hoare triple {1719#(bvult (bvadd main_~z~0 (_ bv5 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {1712#(bvult (bvadd main_~z~0 (_ bv4 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:38,286 INFO L273 TraceCheckUtils]: 9: Hoare triple {1719#(bvult (bvadd main_~z~0 (_ bv5 32)) (_ bv268435455 32))} assume true; {1719#(bvult (bvadd main_~z~0 (_ bv5 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:38,287 INFO L273 TraceCheckUtils]: 8: Hoare triple {1541#true} assume !!~bvult32(~y~0, 268435455bv32);~z~0 := 0bv32; {1719#(bvult (bvadd main_~z~0 (_ bv5 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:38,287 INFO L273 TraceCheckUtils]: 7: Hoare triple {1541#true} assume true; {1541#true} is VALID [2018-11-14 18:36:38,287 INFO L273 TraceCheckUtils]: 6: Hoare triple {1541#true} assume !!~bvult32(~x~0, 268435455bv32);~y~0 := 0bv32; {1541#true} is VALID [2018-11-14 18:36:38,288 INFO L273 TraceCheckUtils]: 5: Hoare triple {1541#true} assume true; {1541#true} is VALID [2018-11-14 18:36:38,288 INFO L273 TraceCheckUtils]: 4: Hoare triple {1541#true} ~x~0 := 0bv32;~y~0 := 0bv32;~z~0 := 0bv32;~w~0 := 0bv32; {1541#true} is VALID [2018-11-14 18:36:38,288 INFO L256 TraceCheckUtils]: 3: Hoare triple {1541#true} call #t~ret3 := main(); {1541#true} is VALID [2018-11-14 18:36:38,288 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {1541#true} {1541#true} #62#return; {1541#true} is VALID [2018-11-14 18:36:38,289 INFO L273 TraceCheckUtils]: 1: Hoare triple {1541#true} assume true; {1541#true} is VALID [2018-11-14 18:36:38,289 INFO L256 TraceCheckUtils]: 0: Hoare triple {1541#true} call ULTIMATE.init(); {1541#true} is VALID [2018-11-14 18:36:38,291 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 4 proven. 30 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:36:38,294 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:36:38,295 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 14 [2018-11-14 18:36:38,295 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 33 [2018-11-14 18:36:38,298 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:36:38,298 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states. [2018-11-14 18:36:38,390 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 50 edges. 50 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:38,390 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-14 18:36:38,391 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-14 18:36:38,391 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2018-11-14 18:36:38,391 INFO L87 Difference]: Start difference. First operand 40 states and 43 transitions. Second operand 14 states. [2018-11-14 18:36:39,281 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:39,283 INFO L93 Difference]: Finished difference Result 89 states and 102 transitions. [2018-11-14 18:36:39,283 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-14 18:36:39,284 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 33 [2018-11-14 18:36:39,284 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:36:39,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-14 18:36:39,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 82 transitions. [2018-11-14 18:36:39,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2018-11-14 18:36:39,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 82 transitions. [2018-11-14 18:36:39,291 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 14 states and 82 transitions. [2018-11-14 18:36:39,494 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 82 edges. 82 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:39,496 INFO L225 Difference]: With dead ends: 89 [2018-11-14 18:36:39,496 INFO L226 Difference]: Without dead ends: 56 [2018-11-14 18:36:39,497 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 70 GetRequests, 53 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=131, Invalid=211, Unknown=0, NotChecked=0, Total=342 [2018-11-14 18:36:39,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 56 states. [2018-11-14 18:36:39,554 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 56 to 54. [2018-11-14 18:36:39,554 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:36:39,555 INFO L82 GeneralOperation]: Start isEquivalent. First operand 56 states. Second operand 54 states. [2018-11-14 18:36:39,555 INFO L74 IsIncluded]: Start isIncluded. First operand 56 states. Second operand 54 states. [2018-11-14 18:36:39,555 INFO L87 Difference]: Start difference. First operand 56 states. Second operand 54 states. [2018-11-14 18:36:39,557 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:39,558 INFO L93 Difference]: Finished difference Result 56 states and 59 transitions. [2018-11-14 18:36:39,558 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 59 transitions. [2018-11-14 18:36:39,558 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:39,558 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:39,559 INFO L74 IsIncluded]: Start isIncluded. First operand 54 states. Second operand 56 states. [2018-11-14 18:36:39,559 INFO L87 Difference]: Start difference. First operand 54 states. Second operand 56 states. [2018-11-14 18:36:39,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:39,562 INFO L93 Difference]: Finished difference Result 56 states and 59 transitions. [2018-11-14 18:36:39,562 INFO L276 IsEmpty]: Start isEmpty. Operand 56 states and 59 transitions. [2018-11-14 18:36:39,562 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:39,562 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:39,563 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:36:39,563 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:36:39,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54 states. [2018-11-14 18:36:39,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54 states to 54 states and 57 transitions. [2018-11-14 18:36:39,565 INFO L78 Accepts]: Start accepts. Automaton has 54 states and 57 transitions. Word has length 33 [2018-11-14 18:36:39,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:36:39,566 INFO L480 AbstractCegarLoop]: Abstraction has 54 states and 57 transitions. [2018-11-14 18:36:39,566 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-14 18:36:39,566 INFO L276 IsEmpty]: Start isEmpty. Operand 54 states and 57 transitions. [2018-11-14 18:36:39,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-14 18:36:39,567 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:36:39,567 INFO L375 BasicCegarLoop]: trace histogram [13, 12, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:36:39,568 INFO L423 AbstractCegarLoop]: === Iteration 8 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:36:39,568 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:36:39,568 INFO L82 PathProgramCache]: Analyzing trace with hash -139036796, now seen corresponding path program 2 times [2018-11-14 18:36:39,568 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:36:39,569 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:36:39,587 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2018-11-14 18:36:39,636 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2018-11-14 18:36:39,636 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:36:39,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:36:39,659 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:36:40,115 INFO L256 TraceCheckUtils]: 0: Hoare triple {2084#true} call ULTIMATE.init(); {2084#true} is VALID [2018-11-14 18:36:40,115 INFO L273 TraceCheckUtils]: 1: Hoare triple {2084#true} assume true; {2084#true} is VALID [2018-11-14 18:36:40,116 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {2084#true} {2084#true} #62#return; {2084#true} is VALID [2018-11-14 18:36:40,116 INFO L256 TraceCheckUtils]: 3: Hoare triple {2084#true} call #t~ret3 := main(); {2084#true} is VALID [2018-11-14 18:36:40,116 INFO L273 TraceCheckUtils]: 4: Hoare triple {2084#true} ~x~0 := 0bv32;~y~0 := 0bv32;~z~0 := 0bv32;~w~0 := 0bv32; {2084#true} is VALID [2018-11-14 18:36:40,117 INFO L273 TraceCheckUtils]: 5: Hoare triple {2084#true} assume true; {2084#true} is VALID [2018-11-14 18:36:40,117 INFO L273 TraceCheckUtils]: 6: Hoare triple {2084#true} assume !!~bvult32(~x~0, 268435455bv32);~y~0 := 0bv32; {2084#true} is VALID [2018-11-14 18:36:40,117 INFO L273 TraceCheckUtils]: 7: Hoare triple {2084#true} assume true; {2084#true} is VALID [2018-11-14 18:36:40,124 INFO L273 TraceCheckUtils]: 8: Hoare triple {2084#true} assume !!~bvult32(~y~0, 268435455bv32);~z~0 := 0bv32; {2113#(= main_~z~0 (_ bv0 32))} is VALID [2018-11-14 18:36:40,125 INFO L273 TraceCheckUtils]: 9: Hoare triple {2113#(= main_~z~0 (_ bv0 32))} assume true; {2113#(= main_~z~0 (_ bv0 32))} is VALID [2018-11-14 18:36:40,125 INFO L273 TraceCheckUtils]: 10: Hoare triple {2113#(= main_~z~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2120#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:40,128 INFO L273 TraceCheckUtils]: 11: Hoare triple {2120#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {2120#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:40,128 INFO L273 TraceCheckUtils]: 12: Hoare triple {2120#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2127#(= (bvadd main_~z~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:40,130 INFO L273 TraceCheckUtils]: 13: Hoare triple {2127#(= (bvadd main_~z~0 (_ bv4294967294 32)) (_ bv0 32))} assume true; {2127#(= (bvadd main_~z~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:40,131 INFO L273 TraceCheckUtils]: 14: Hoare triple {2127#(= (bvadd main_~z~0 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2134#(= (bvadd main_~z~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:40,135 INFO L273 TraceCheckUtils]: 15: Hoare triple {2134#(= (bvadd main_~z~0 (_ bv4294967293 32)) (_ bv0 32))} assume true; {2134#(= (bvadd main_~z~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:40,135 INFO L273 TraceCheckUtils]: 16: Hoare triple {2134#(= (bvadd main_~z~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2141#(= (bvadd main_~z~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:40,136 INFO L273 TraceCheckUtils]: 17: Hoare triple {2141#(= (bvadd main_~z~0 (_ bv4294967292 32)) (_ bv0 32))} assume true; {2141#(= (bvadd main_~z~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:40,138 INFO L273 TraceCheckUtils]: 18: Hoare triple {2141#(= (bvadd main_~z~0 (_ bv4294967292 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2148#(= (bvadd main_~z~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:40,138 INFO L273 TraceCheckUtils]: 19: Hoare triple {2148#(= (bvadd main_~z~0 (_ bv4294967291 32)) (_ bv0 32))} assume true; {2148#(= (bvadd main_~z~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:40,140 INFO L273 TraceCheckUtils]: 20: Hoare triple {2148#(= (bvadd main_~z~0 (_ bv4294967291 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2155#(= (_ bv6 32) main_~z~0)} is VALID [2018-11-14 18:36:40,142 INFO L273 TraceCheckUtils]: 21: Hoare triple {2155#(= (_ bv6 32) main_~z~0)} assume true; {2155#(= (_ bv6 32) main_~z~0)} is VALID [2018-11-14 18:36:40,146 INFO L273 TraceCheckUtils]: 22: Hoare triple {2155#(= (_ bv6 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2162#(= (bvadd main_~z~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:40,146 INFO L273 TraceCheckUtils]: 23: Hoare triple {2162#(= (bvadd main_~z~0 (_ bv4294967289 32)) (_ bv0 32))} assume true; {2162#(= (bvadd main_~z~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:40,148 INFO L273 TraceCheckUtils]: 24: Hoare triple {2162#(= (bvadd main_~z~0 (_ bv4294967289 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2169#(= (_ bv8 32) main_~z~0)} is VALID [2018-11-14 18:36:40,148 INFO L273 TraceCheckUtils]: 25: Hoare triple {2169#(= (_ bv8 32) main_~z~0)} assume true; {2169#(= (_ bv8 32) main_~z~0)} is VALID [2018-11-14 18:36:40,150 INFO L273 TraceCheckUtils]: 26: Hoare triple {2169#(= (_ bv8 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2176#(= (bvadd main_~z~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:40,150 INFO L273 TraceCheckUtils]: 27: Hoare triple {2176#(= (bvadd main_~z~0 (_ bv4294967287 32)) (_ bv0 32))} assume true; {2176#(= (bvadd main_~z~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:40,152 INFO L273 TraceCheckUtils]: 28: Hoare triple {2176#(= (bvadd main_~z~0 (_ bv4294967287 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2183#(= (_ bv10 32) main_~z~0)} is VALID [2018-11-14 18:36:40,154 INFO L273 TraceCheckUtils]: 29: Hoare triple {2183#(= (_ bv10 32) main_~z~0)} assume true; {2183#(= (_ bv10 32) main_~z~0)} is VALID [2018-11-14 18:36:40,154 INFO L273 TraceCheckUtils]: 30: Hoare triple {2183#(= (_ bv10 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2190#(= (bvadd main_~z~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:40,156 INFO L273 TraceCheckUtils]: 31: Hoare triple {2190#(= (bvadd main_~z~0 (_ bv4294967285 32)) (_ bv0 32))} assume true; {2190#(= (bvadd main_~z~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:40,156 INFO L273 TraceCheckUtils]: 32: Hoare triple {2190#(= (bvadd main_~z~0 (_ bv4294967285 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2197#(= (bvadd main_~z~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:40,158 INFO L273 TraceCheckUtils]: 33: Hoare triple {2197#(= (bvadd main_~z~0 (_ bv4294967284 32)) (_ bv0 32))} assume true; {2197#(= (bvadd main_~z~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:40,159 INFO L273 TraceCheckUtils]: 34: Hoare triple {2197#(= (bvadd main_~z~0 (_ bv4294967284 32)) (_ bv0 32))} assume !~bvult32(~z~0, 268435455bv32); {2085#false} is VALID [2018-11-14 18:36:40,159 INFO L256 TraceCheckUtils]: 35: Hoare triple {2085#false} call __VERIFIER_assert(~bvurem32(~z~0, 4bv32)); {2085#false} is VALID [2018-11-14 18:36:40,159 INFO L273 TraceCheckUtils]: 36: Hoare triple {2085#false} ~cond := #in~cond; {2085#false} is VALID [2018-11-14 18:36:40,160 INFO L273 TraceCheckUtils]: 37: Hoare triple {2085#false} assume !(~cond == 0bv32); {2085#false} is VALID [2018-11-14 18:36:40,160 INFO L273 TraceCheckUtils]: 38: Hoare triple {2085#false} assume true; {2085#false} is VALID [2018-11-14 18:36:40,160 INFO L268 TraceCheckUtils]: 39: Hoare quadruple {2085#false} {2085#false} #66#return; {2085#false} is VALID [2018-11-14 18:36:40,161 INFO L273 TraceCheckUtils]: 40: Hoare triple {2085#false} #t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2085#false} is VALID [2018-11-14 18:36:40,161 INFO L273 TraceCheckUtils]: 41: Hoare triple {2085#false} assume true; {2085#false} is VALID [2018-11-14 18:36:40,161 INFO L273 TraceCheckUtils]: 42: Hoare triple {2085#false} assume !~bvult32(~y~0, 268435455bv32); {2085#false} is VALID [2018-11-14 18:36:40,162 INFO L256 TraceCheckUtils]: 43: Hoare triple {2085#false} call __VERIFIER_assert(~bvurem32(~y~0, 2bv32)); {2085#false} is VALID [2018-11-14 18:36:40,162 INFO L273 TraceCheckUtils]: 44: Hoare triple {2085#false} ~cond := #in~cond; {2085#false} is VALID [2018-11-14 18:36:40,162 INFO L273 TraceCheckUtils]: 45: Hoare triple {2085#false} assume ~cond == 0bv32; {2085#false} is VALID [2018-11-14 18:36:40,162 INFO L273 TraceCheckUtils]: 46: Hoare triple {2085#false} assume !false; {2085#false} is VALID [2018-11-14 18:36:40,166 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 2 proven. 156 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-14 18:36:40,166 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:36:41,089 INFO L273 TraceCheckUtils]: 46: Hoare triple {2085#false} assume !false; {2085#false} is VALID [2018-11-14 18:36:41,090 INFO L273 TraceCheckUtils]: 45: Hoare triple {2085#false} assume ~cond == 0bv32; {2085#false} is VALID [2018-11-14 18:36:41,090 INFO L273 TraceCheckUtils]: 44: Hoare triple {2085#false} ~cond := #in~cond; {2085#false} is VALID [2018-11-14 18:36:41,091 INFO L256 TraceCheckUtils]: 43: Hoare triple {2085#false} call __VERIFIER_assert(~bvurem32(~y~0, 2bv32)); {2085#false} is VALID [2018-11-14 18:36:41,091 INFO L273 TraceCheckUtils]: 42: Hoare triple {2085#false} assume !~bvult32(~y~0, 268435455bv32); {2085#false} is VALID [2018-11-14 18:36:41,091 INFO L273 TraceCheckUtils]: 41: Hoare triple {2085#false} assume true; {2085#false} is VALID [2018-11-14 18:36:41,091 INFO L273 TraceCheckUtils]: 40: Hoare triple {2085#false} #t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {2085#false} is VALID [2018-11-14 18:36:41,091 INFO L268 TraceCheckUtils]: 39: Hoare quadruple {2084#true} {2085#false} #66#return; {2085#false} is VALID [2018-11-14 18:36:41,092 INFO L273 TraceCheckUtils]: 38: Hoare triple {2084#true} assume true; {2084#true} is VALID [2018-11-14 18:36:41,092 INFO L273 TraceCheckUtils]: 37: Hoare triple {2084#true} assume !(~cond == 0bv32); {2084#true} is VALID [2018-11-14 18:36:41,092 INFO L273 TraceCheckUtils]: 36: Hoare triple {2084#true} ~cond := #in~cond; {2084#true} is VALID [2018-11-14 18:36:41,092 INFO L256 TraceCheckUtils]: 35: Hoare triple {2085#false} call __VERIFIER_assert(~bvurem32(~z~0, 4bv32)); {2084#true} is VALID [2018-11-14 18:36:41,093 INFO L273 TraceCheckUtils]: 34: Hoare triple {2276#(bvult main_~z~0 (_ bv268435455 32))} assume !~bvult32(~z~0, 268435455bv32); {2085#false} is VALID [2018-11-14 18:36:41,096 INFO L273 TraceCheckUtils]: 33: Hoare triple {2276#(bvult main_~z~0 (_ bv268435455 32))} assume true; {2276#(bvult main_~z~0 (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,098 INFO L273 TraceCheckUtils]: 32: Hoare triple {2283#(bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2276#(bvult main_~z~0 (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,100 INFO L273 TraceCheckUtils]: 31: Hoare triple {2283#(bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32))} assume true; {2283#(bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,102 INFO L273 TraceCheckUtils]: 30: Hoare triple {2290#(bvult (bvadd main_~z~0 (_ bv2 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2283#(bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,103 INFO L273 TraceCheckUtils]: 29: Hoare triple {2290#(bvult (bvadd main_~z~0 (_ bv2 32)) (_ bv268435455 32))} assume true; {2290#(bvult (bvadd main_~z~0 (_ bv2 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,106 INFO L273 TraceCheckUtils]: 28: Hoare triple {2297#(bvult (bvadd main_~z~0 (_ bv3 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2290#(bvult (bvadd main_~z~0 (_ bv2 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,106 INFO L273 TraceCheckUtils]: 27: Hoare triple {2297#(bvult (bvadd main_~z~0 (_ bv3 32)) (_ bv268435455 32))} assume true; {2297#(bvult (bvadd main_~z~0 (_ bv3 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,108 INFO L273 TraceCheckUtils]: 26: Hoare triple {2304#(bvult (bvadd main_~z~0 (_ bv4 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2297#(bvult (bvadd main_~z~0 (_ bv3 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,108 INFO L273 TraceCheckUtils]: 25: Hoare triple {2304#(bvult (bvadd main_~z~0 (_ bv4 32)) (_ bv268435455 32))} assume true; {2304#(bvult (bvadd main_~z~0 (_ bv4 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,110 INFO L273 TraceCheckUtils]: 24: Hoare triple {2311#(bvult (bvadd main_~z~0 (_ bv5 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2304#(bvult (bvadd main_~z~0 (_ bv4 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,111 INFO L273 TraceCheckUtils]: 23: Hoare triple {2311#(bvult (bvadd main_~z~0 (_ bv5 32)) (_ bv268435455 32))} assume true; {2311#(bvult (bvadd main_~z~0 (_ bv5 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,113 INFO L273 TraceCheckUtils]: 22: Hoare triple {2318#(bvult (bvadd main_~z~0 (_ bv6 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2311#(bvult (bvadd main_~z~0 (_ bv5 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,113 INFO L273 TraceCheckUtils]: 21: Hoare triple {2318#(bvult (bvadd main_~z~0 (_ bv6 32)) (_ bv268435455 32))} assume true; {2318#(bvult (bvadd main_~z~0 (_ bv6 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,115 INFO L273 TraceCheckUtils]: 20: Hoare triple {2325#(bvult (bvadd main_~z~0 (_ bv7 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2318#(bvult (bvadd main_~z~0 (_ bv6 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,115 INFO L273 TraceCheckUtils]: 19: Hoare triple {2325#(bvult (bvadd main_~z~0 (_ bv7 32)) (_ bv268435455 32))} assume true; {2325#(bvult (bvadd main_~z~0 (_ bv7 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,117 INFO L273 TraceCheckUtils]: 18: Hoare triple {2332#(bvult (bvadd main_~z~0 (_ bv8 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2325#(bvult (bvadd main_~z~0 (_ bv7 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,118 INFO L273 TraceCheckUtils]: 17: Hoare triple {2332#(bvult (bvadd main_~z~0 (_ bv8 32)) (_ bv268435455 32))} assume true; {2332#(bvult (bvadd main_~z~0 (_ bv8 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,120 INFO L273 TraceCheckUtils]: 16: Hoare triple {2339#(bvult (bvadd main_~z~0 (_ bv9 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2332#(bvult (bvadd main_~z~0 (_ bv8 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,121 INFO L273 TraceCheckUtils]: 15: Hoare triple {2339#(bvult (bvadd main_~z~0 (_ bv9 32)) (_ bv268435455 32))} assume true; {2339#(bvult (bvadd main_~z~0 (_ bv9 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,123 INFO L273 TraceCheckUtils]: 14: Hoare triple {2346#(bvult (bvadd main_~z~0 (_ bv10 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2339#(bvult (bvadd main_~z~0 (_ bv9 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,123 INFO L273 TraceCheckUtils]: 13: Hoare triple {2346#(bvult (bvadd main_~z~0 (_ bv10 32)) (_ bv268435455 32))} assume true; {2346#(bvult (bvadd main_~z~0 (_ bv10 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,125 INFO L273 TraceCheckUtils]: 12: Hoare triple {2353#(bvult (bvadd main_~z~0 (_ bv11 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2346#(bvult (bvadd main_~z~0 (_ bv10 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,126 INFO L273 TraceCheckUtils]: 11: Hoare triple {2353#(bvult (bvadd main_~z~0 (_ bv11 32)) (_ bv268435455 32))} assume true; {2353#(bvult (bvadd main_~z~0 (_ bv11 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,128 INFO L273 TraceCheckUtils]: 10: Hoare triple {2360#(bvult (bvadd main_~z~0 (_ bv12 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2353#(bvult (bvadd main_~z~0 (_ bv11 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,128 INFO L273 TraceCheckUtils]: 9: Hoare triple {2360#(bvult (bvadd main_~z~0 (_ bv12 32)) (_ bv268435455 32))} assume true; {2360#(bvult (bvadd main_~z~0 (_ bv12 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,129 INFO L273 TraceCheckUtils]: 8: Hoare triple {2084#true} assume !!~bvult32(~y~0, 268435455bv32);~z~0 := 0bv32; {2360#(bvult (bvadd main_~z~0 (_ bv12 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:41,129 INFO L273 TraceCheckUtils]: 7: Hoare triple {2084#true} assume true; {2084#true} is VALID [2018-11-14 18:36:41,129 INFO L273 TraceCheckUtils]: 6: Hoare triple {2084#true} assume !!~bvult32(~x~0, 268435455bv32);~y~0 := 0bv32; {2084#true} is VALID [2018-11-14 18:36:41,129 INFO L273 TraceCheckUtils]: 5: Hoare triple {2084#true} assume true; {2084#true} is VALID [2018-11-14 18:36:41,130 INFO L273 TraceCheckUtils]: 4: Hoare triple {2084#true} ~x~0 := 0bv32;~y~0 := 0bv32;~z~0 := 0bv32;~w~0 := 0bv32; {2084#true} is VALID [2018-11-14 18:36:41,130 INFO L256 TraceCheckUtils]: 3: Hoare triple {2084#true} call #t~ret3 := main(); {2084#true} is VALID [2018-11-14 18:36:41,130 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {2084#true} {2084#true} #62#return; {2084#true} is VALID [2018-11-14 18:36:41,130 INFO L273 TraceCheckUtils]: 1: Hoare triple {2084#true} assume true; {2084#true} is VALID [2018-11-14 18:36:41,130 INFO L256 TraceCheckUtils]: 0: Hoare triple {2084#true} call ULTIMATE.init(); {2084#true} is VALID [2018-11-14 18:36:41,134 INFO L134 CoverageAnalysis]: Checked inductivity of 160 backedges. 4 proven. 156 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-14 18:36:41,136 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:36:41,136 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 15] total 28 [2018-11-14 18:36:41,137 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 47 [2018-11-14 18:36:41,137 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:36:41,137 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states. [2018-11-14 18:36:41,243 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 78 edges. 78 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:41,243 INFO L459 AbstractCegarLoop]: Interpolant automaton has 28 states [2018-11-14 18:36:41,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 28 interpolants. [2018-11-14 18:36:41,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=222, Invalid=534, Unknown=0, NotChecked=0, Total=756 [2018-11-14 18:36:41,244 INFO L87 Difference]: Start difference. First operand 54 states and 57 transitions. Second operand 28 states. [2018-11-14 18:36:44,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:44,642 INFO L93 Difference]: Finished difference Result 131 states and 151 transitions. [2018-11-14 18:36:44,642 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 28 states. [2018-11-14 18:36:44,642 INFO L78 Accepts]: Start accepts. Automaton has 28 states. Word has length 47 [2018-11-14 18:36:44,643 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:36:44,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-14 18:36:44,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 117 transitions. [2018-11-14 18:36:44,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28 states. [2018-11-14 18:36:44,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28 states to 28 states and 117 transitions. [2018-11-14 18:36:44,648 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 28 states and 117 transitions. [2018-11-14 18:36:44,828 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 117 edges. 117 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:44,831 INFO L225 Difference]: With dead ends: 131 [2018-11-14 18:36:44,831 INFO L226 Difference]: Without dead ends: 84 [2018-11-14 18:36:44,833 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 105 GetRequests, 67 SyntacticMatches, 0 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 66 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=558, Invalid=1002, Unknown=0, NotChecked=0, Total=1560 [2018-11-14 18:36:44,833 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 84 states. [2018-11-14 18:36:44,938 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 84 to 82. [2018-11-14 18:36:44,938 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:36:44,938 INFO L82 GeneralOperation]: Start isEquivalent. First operand 84 states. Second operand 82 states. [2018-11-14 18:36:44,939 INFO L74 IsIncluded]: Start isIncluded. First operand 84 states. Second operand 82 states. [2018-11-14 18:36:44,939 INFO L87 Difference]: Start difference. First operand 84 states. Second operand 82 states. [2018-11-14 18:36:44,942 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:44,942 INFO L93 Difference]: Finished difference Result 84 states and 87 transitions. [2018-11-14 18:36:44,943 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 87 transitions. [2018-11-14 18:36:44,943 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:44,943 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:44,943 INFO L74 IsIncluded]: Start isIncluded. First operand 82 states. Second operand 84 states. [2018-11-14 18:36:44,943 INFO L87 Difference]: Start difference. First operand 82 states. Second operand 84 states. [2018-11-14 18:36:44,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:44,946 INFO L93 Difference]: Finished difference Result 84 states and 87 transitions. [2018-11-14 18:36:44,947 INFO L276 IsEmpty]: Start isEmpty. Operand 84 states and 87 transitions. [2018-11-14 18:36:44,947 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:44,947 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:44,947 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:36:44,947 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:36:44,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 82 states. [2018-11-14 18:36:44,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 82 states to 82 states and 85 transitions. [2018-11-14 18:36:44,950 INFO L78 Accepts]: Start accepts. Automaton has 82 states and 85 transitions. Word has length 47 [2018-11-14 18:36:44,951 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:36:44,951 INFO L480 AbstractCegarLoop]: Abstraction has 82 states and 85 transitions. [2018-11-14 18:36:44,951 INFO L481 AbstractCegarLoop]: Interpolant automaton has 28 states. [2018-11-14 18:36:44,951 INFO L276 IsEmpty]: Start isEmpty. Operand 82 states and 85 transitions. [2018-11-14 18:36:44,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-11-14 18:36:44,952 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:36:44,953 INFO L375 BasicCegarLoop]: trace histogram [27, 26, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:36:44,953 INFO L423 AbstractCegarLoop]: === Iteration 9 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:36:44,953 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:36:44,953 INFO L82 PathProgramCache]: Analyzing trace with hash 40270552, now seen corresponding path program 3 times [2018-11-14 18:36:44,954 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:36:44,954 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:36:44,975 INFO L101 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2018-11-14 18:36:45,002 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST2 issued 2 check-sat command(s) [2018-11-14 18:36:45,003 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:36:45,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:36:45,019 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:36:45,330 INFO L256 TraceCheckUtils]: 0: Hoare triple {2900#true} call ULTIMATE.init(); {2900#true} is VALID [2018-11-14 18:36:45,330 INFO L273 TraceCheckUtils]: 1: Hoare triple {2900#true} assume true; {2900#true} is VALID [2018-11-14 18:36:45,330 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {2900#true} {2900#true} #62#return; {2900#true} is VALID [2018-11-14 18:36:45,331 INFO L256 TraceCheckUtils]: 3: Hoare triple {2900#true} call #t~ret3 := main(); {2900#true} is VALID [2018-11-14 18:36:45,331 INFO L273 TraceCheckUtils]: 4: Hoare triple {2900#true} ~x~0 := 0bv32;~y~0 := 0bv32;~z~0 := 0bv32;~w~0 := 0bv32; {2900#true} is VALID [2018-11-14 18:36:45,331 INFO L273 TraceCheckUtils]: 5: Hoare triple {2900#true} assume true; {2900#true} is VALID [2018-11-14 18:36:45,332 INFO L273 TraceCheckUtils]: 6: Hoare triple {2900#true} assume !!~bvult32(~x~0, 268435455bv32);~y~0 := 0bv32; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,332 INFO L273 TraceCheckUtils]: 7: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,334 INFO L273 TraceCheckUtils]: 8: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~y~0, 268435455bv32);~z~0 := 0bv32; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,334 INFO L273 TraceCheckUtils]: 9: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,336 INFO L273 TraceCheckUtils]: 10: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,336 INFO L273 TraceCheckUtils]: 11: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,338 INFO L273 TraceCheckUtils]: 12: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,338 INFO L273 TraceCheckUtils]: 13: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,340 INFO L273 TraceCheckUtils]: 14: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,340 INFO L273 TraceCheckUtils]: 15: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,342 INFO L273 TraceCheckUtils]: 16: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,342 INFO L273 TraceCheckUtils]: 17: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,344 INFO L273 TraceCheckUtils]: 18: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,344 INFO L273 TraceCheckUtils]: 19: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,345 INFO L273 TraceCheckUtils]: 20: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,347 INFO L273 TraceCheckUtils]: 21: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,347 INFO L273 TraceCheckUtils]: 22: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,349 INFO L273 TraceCheckUtils]: 23: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,349 INFO L273 TraceCheckUtils]: 24: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,351 INFO L273 TraceCheckUtils]: 25: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,352 INFO L273 TraceCheckUtils]: 26: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,353 INFO L273 TraceCheckUtils]: 27: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,353 INFO L273 TraceCheckUtils]: 28: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,355 INFO L273 TraceCheckUtils]: 29: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,357 INFO L273 TraceCheckUtils]: 30: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,359 INFO L273 TraceCheckUtils]: 31: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,359 INFO L273 TraceCheckUtils]: 32: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,362 INFO L273 TraceCheckUtils]: 33: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,362 INFO L273 TraceCheckUtils]: 34: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,365 INFO L273 TraceCheckUtils]: 35: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,365 INFO L273 TraceCheckUtils]: 36: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,368 INFO L273 TraceCheckUtils]: 37: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,368 INFO L273 TraceCheckUtils]: 38: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,370 INFO L273 TraceCheckUtils]: 39: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,370 INFO L273 TraceCheckUtils]: 40: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,372 INFO L273 TraceCheckUtils]: 41: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,373 INFO L273 TraceCheckUtils]: 42: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,373 INFO L273 TraceCheckUtils]: 43: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,375 INFO L273 TraceCheckUtils]: 44: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,375 INFO L273 TraceCheckUtils]: 45: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,378 INFO L273 TraceCheckUtils]: 46: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,378 INFO L273 TraceCheckUtils]: 47: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,381 INFO L273 TraceCheckUtils]: 48: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,381 INFO L273 TraceCheckUtils]: 49: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,384 INFO L273 TraceCheckUtils]: 50: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,384 INFO L273 TraceCheckUtils]: 51: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,390 INFO L273 TraceCheckUtils]: 52: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,390 INFO L273 TraceCheckUtils]: 53: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,393 INFO L273 TraceCheckUtils]: 54: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,393 INFO L273 TraceCheckUtils]: 55: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,396 INFO L273 TraceCheckUtils]: 56: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,396 INFO L273 TraceCheckUtils]: 57: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,399 INFO L273 TraceCheckUtils]: 58: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,399 INFO L273 TraceCheckUtils]: 59: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,402 INFO L273 TraceCheckUtils]: 60: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,402 INFO L273 TraceCheckUtils]: 61: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume true; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,405 INFO L273 TraceCheckUtils]: 62: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} assume !~bvult32(~z~0, 268435455bv32); {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,405 INFO L256 TraceCheckUtils]: 63: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} call __VERIFIER_assert(~bvurem32(~z~0, 4bv32)); {2900#true} is VALID [2018-11-14 18:36:45,405 INFO L273 TraceCheckUtils]: 64: Hoare triple {2900#true} ~cond := #in~cond; {2900#true} is VALID [2018-11-14 18:36:45,405 INFO L273 TraceCheckUtils]: 65: Hoare triple {2900#true} assume !(~cond == 0bv32); {2900#true} is VALID [2018-11-14 18:36:45,405 INFO L273 TraceCheckUtils]: 66: Hoare triple {2900#true} assume true; {2900#true} is VALID [2018-11-14 18:36:45,407 INFO L268 TraceCheckUtils]: 67: Hoare quadruple {2900#true} {2923#(= main_~y~0 (_ bv0 32))} #66#return; {2923#(= main_~y~0 (_ bv0 32))} is VALID [2018-11-14 18:36:45,407 INFO L273 TraceCheckUtils]: 68: Hoare triple {2923#(= main_~y~0 (_ bv0 32))} #t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3110#(= (_ bv1 32) main_~y~0)} is VALID [2018-11-14 18:36:45,410 INFO L273 TraceCheckUtils]: 69: Hoare triple {3110#(= (_ bv1 32) main_~y~0)} assume true; {3110#(= (_ bv1 32) main_~y~0)} is VALID [2018-11-14 18:36:45,410 INFO L273 TraceCheckUtils]: 70: Hoare triple {3110#(= (_ bv1 32) main_~y~0)} assume !~bvult32(~y~0, 268435455bv32); {3110#(= (_ bv1 32) main_~y~0)} is VALID [2018-11-14 18:36:45,413 INFO L256 TraceCheckUtils]: 71: Hoare triple {3110#(= (_ bv1 32) main_~y~0)} call __VERIFIER_assert(~bvurem32(~y~0, 2bv32)); {3120#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:45,413 INFO L273 TraceCheckUtils]: 72: Hoare triple {3120#(= (bvadd |__VERIFIER_assert_#in~cond| (_ bv4294967295 32)) (_ bv0 32))} ~cond := #in~cond; {3124#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:45,415 INFO L273 TraceCheckUtils]: 73: Hoare triple {3124#(= (bvadd __VERIFIER_assert_~cond (_ bv4294967295 32)) (_ bv0 32))} assume ~cond == 0bv32; {2901#false} is VALID [2018-11-14 18:36:45,415 INFO L273 TraceCheckUtils]: 74: Hoare triple {2901#false} assume !false; {2901#false} is VALID [2018-11-14 18:36:45,419 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2018-11-14 18:36:45,419 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:36:45,721 INFO L273 TraceCheckUtils]: 74: Hoare triple {2901#false} assume !false; {2901#false} is VALID [2018-11-14 18:36:45,722 INFO L273 TraceCheckUtils]: 73: Hoare triple {3134#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} assume ~cond == 0bv32; {2901#false} is VALID [2018-11-14 18:36:45,723 INFO L273 TraceCheckUtils]: 72: Hoare triple {3138#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} ~cond := #in~cond; {3134#(not (= (_ bv0 32) __VERIFIER_assert_~cond))} is VALID [2018-11-14 18:36:45,724 INFO L256 TraceCheckUtils]: 71: Hoare triple {3142#(not (= (bvurem main_~y~0 (_ bv2 32)) (_ bv0 32)))} call __VERIFIER_assert(~bvurem32(~y~0, 2bv32)); {3138#(not (= |__VERIFIER_assert_#in~cond| (_ bv0 32)))} is VALID [2018-11-14 18:36:45,725 INFO L273 TraceCheckUtils]: 70: Hoare triple {3142#(not (= (bvurem main_~y~0 (_ bv2 32)) (_ bv0 32)))} assume !~bvult32(~y~0, 268435455bv32); {3142#(not (= (bvurem main_~y~0 (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,725 INFO L273 TraceCheckUtils]: 69: Hoare triple {3142#(not (= (bvurem main_~y~0 (_ bv2 32)) (_ bv0 32)))} assume true; {3142#(not (= (bvurem main_~y~0 (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,727 INFO L273 TraceCheckUtils]: 68: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} #t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {3142#(not (= (bvurem main_~y~0 (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,728 INFO L268 TraceCheckUtils]: 67: Hoare quadruple {2900#true} {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} #66#return; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,728 INFO L273 TraceCheckUtils]: 66: Hoare triple {2900#true} assume true; {2900#true} is VALID [2018-11-14 18:36:45,728 INFO L273 TraceCheckUtils]: 65: Hoare triple {2900#true} assume !(~cond == 0bv32); {2900#true} is VALID [2018-11-14 18:36:45,728 INFO L273 TraceCheckUtils]: 64: Hoare triple {2900#true} ~cond := #in~cond; {2900#true} is VALID [2018-11-14 18:36:45,729 INFO L256 TraceCheckUtils]: 63: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} call __VERIFIER_assert(~bvurem32(~z~0, 4bv32)); {2900#true} is VALID [2018-11-14 18:36:45,729 INFO L273 TraceCheckUtils]: 62: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !~bvult32(~z~0, 268435455bv32); {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,730 INFO L273 TraceCheckUtils]: 61: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,730 INFO L273 TraceCheckUtils]: 60: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,731 INFO L273 TraceCheckUtils]: 59: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,731 INFO L273 TraceCheckUtils]: 58: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,731 INFO L273 TraceCheckUtils]: 57: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,734 INFO L273 TraceCheckUtils]: 56: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,735 INFO L273 TraceCheckUtils]: 55: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,738 INFO L273 TraceCheckUtils]: 54: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,739 INFO L273 TraceCheckUtils]: 53: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,747 INFO L273 TraceCheckUtils]: 52: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,748 INFO L273 TraceCheckUtils]: 51: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,749 INFO L273 TraceCheckUtils]: 50: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,749 INFO L273 TraceCheckUtils]: 49: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,749 INFO L273 TraceCheckUtils]: 48: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,750 INFO L273 TraceCheckUtils]: 47: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,750 INFO L273 TraceCheckUtils]: 46: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,750 INFO L273 TraceCheckUtils]: 45: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,767 INFO L273 TraceCheckUtils]: 44: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,776 INFO L273 TraceCheckUtils]: 43: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,789 INFO L273 TraceCheckUtils]: 42: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,798 INFO L273 TraceCheckUtils]: 41: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,801 INFO L273 TraceCheckUtils]: 40: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,801 INFO L273 TraceCheckUtils]: 39: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,802 INFO L273 TraceCheckUtils]: 38: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,805 INFO L273 TraceCheckUtils]: 37: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,805 INFO L273 TraceCheckUtils]: 36: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,805 INFO L273 TraceCheckUtils]: 35: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,806 INFO L273 TraceCheckUtils]: 34: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,806 INFO L273 TraceCheckUtils]: 33: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,806 INFO L273 TraceCheckUtils]: 32: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,807 INFO L273 TraceCheckUtils]: 31: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,807 INFO L273 TraceCheckUtils]: 30: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,807 INFO L273 TraceCheckUtils]: 29: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,808 INFO L273 TraceCheckUtils]: 28: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,808 INFO L273 TraceCheckUtils]: 27: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,808 INFO L273 TraceCheckUtils]: 26: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,809 INFO L273 TraceCheckUtils]: 25: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,809 INFO L273 TraceCheckUtils]: 24: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,810 INFO L273 TraceCheckUtils]: 23: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,810 INFO L273 TraceCheckUtils]: 22: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,811 INFO L273 TraceCheckUtils]: 21: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,811 INFO L273 TraceCheckUtils]: 20: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,812 INFO L273 TraceCheckUtils]: 19: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,813 INFO L273 TraceCheckUtils]: 18: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,813 INFO L273 TraceCheckUtils]: 17: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,814 INFO L273 TraceCheckUtils]: 16: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,814 INFO L273 TraceCheckUtils]: 15: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,815 INFO L273 TraceCheckUtils]: 14: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,815 INFO L273 TraceCheckUtils]: 13: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,816 INFO L273 TraceCheckUtils]: 12: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,817 INFO L273 TraceCheckUtils]: 11: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,817 INFO L273 TraceCheckUtils]: 10: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,818 INFO L273 TraceCheckUtils]: 9: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,818 INFO L273 TraceCheckUtils]: 8: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume !!~bvult32(~y~0, 268435455bv32);~z~0 := 0bv32; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,819 INFO L273 TraceCheckUtils]: 7: Hoare triple {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} assume true; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,820 INFO L273 TraceCheckUtils]: 6: Hoare triple {2900#true} assume !!~bvult32(~x~0, 268435455bv32);~y~0 := 0bv32; {3152#(not (= (bvurem (bvadd main_~y~0 (_ bv1 32)) (_ bv2 32)) (_ bv0 32)))} is VALID [2018-11-14 18:36:45,820 INFO L273 TraceCheckUtils]: 5: Hoare triple {2900#true} assume true; {2900#true} is VALID [2018-11-14 18:36:45,820 INFO L273 TraceCheckUtils]: 4: Hoare triple {2900#true} ~x~0 := 0bv32;~y~0 := 0bv32;~z~0 := 0bv32;~w~0 := 0bv32; {2900#true} is VALID [2018-11-14 18:36:45,820 INFO L256 TraceCheckUtils]: 3: Hoare triple {2900#true} call #t~ret3 := main(); {2900#true} is VALID [2018-11-14 18:36:45,821 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {2900#true} {2900#true} #62#return; {2900#true} is VALID [2018-11-14 18:36:45,821 INFO L273 TraceCheckUtils]: 1: Hoare triple {2900#true} assume true; {2900#true} is VALID [2018-11-14 18:36:45,821 INFO L256 TraceCheckUtils]: 0: Hoare triple {2900#true} call ULTIMATE.init(); {2900#true} is VALID [2018-11-14 18:36:45,832 INFO L134 CoverageAnalysis]: Checked inductivity of 706 backedges. 2 proven. 2 refuted. 0 times theorem prover too weak. 702 trivial. 0 not checked. [2018-11-14 18:36:45,834 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:36:45,835 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2018-11-14 18:36:45,836 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 75 [2018-11-14 18:36:45,836 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:36:45,836 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 10 states. [2018-11-14 18:36:45,884 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 38 edges. 38 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:45,884 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-14 18:36:45,884 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-14 18:36:45,885 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-11-14 18:36:45,885 INFO L87 Difference]: Start difference. First operand 82 states and 85 transitions. Second operand 10 states. [2018-11-14 18:36:46,898 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:46,898 INFO L93 Difference]: Finished difference Result 338 states and 354 transitions. [2018-11-14 18:36:46,898 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-14 18:36:46,898 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 75 [2018-11-14 18:36:46,899 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:36:46,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-14 18:36:46,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 86 transitions. [2018-11-14 18:36:46,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2018-11-14 18:36:46,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 86 transitions. [2018-11-14 18:36:46,904 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 9 states and 86 transitions. [2018-11-14 18:36:47,049 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 86 edges. 86 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:47,057 INFO L225 Difference]: With dead ends: 338 [2018-11-14 18:36:47,057 INFO L226 Difference]: Without dead ends: 263 [2018-11-14 18:36:47,058 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 141 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=83, Unknown=0, NotChecked=0, Total=110 [2018-11-14 18:36:47,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 263 states. [2018-11-14 18:36:47,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 263 to 203. [2018-11-14 18:36:47,461 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:36:47,461 INFO L82 GeneralOperation]: Start isEquivalent. First operand 263 states. Second operand 203 states. [2018-11-14 18:36:47,461 INFO L74 IsIncluded]: Start isIncluded. First operand 263 states. Second operand 203 states. [2018-11-14 18:36:47,461 INFO L87 Difference]: Start difference. First operand 263 states. Second operand 203 states. [2018-11-14 18:36:47,472 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:47,473 INFO L93 Difference]: Finished difference Result 263 states and 274 transitions. [2018-11-14 18:36:47,473 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 274 transitions. [2018-11-14 18:36:47,474 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:47,474 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:47,474 INFO L74 IsIncluded]: Start isIncluded. First operand 203 states. Second operand 263 states. [2018-11-14 18:36:47,475 INFO L87 Difference]: Start difference. First operand 203 states. Second operand 263 states. [2018-11-14 18:36:47,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:36:47,486 INFO L93 Difference]: Finished difference Result 263 states and 274 transitions. [2018-11-14 18:36:47,486 INFO L276 IsEmpty]: Start isEmpty. Operand 263 states and 274 transitions. [2018-11-14 18:36:47,487 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:36:47,487 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:36:47,487 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:36:47,487 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:36:47,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 203 states. [2018-11-14 18:36:47,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 203 states to 203 states and 211 transitions. [2018-11-14 18:36:47,495 INFO L78 Accepts]: Start accepts. Automaton has 203 states and 211 transitions. Word has length 75 [2018-11-14 18:36:47,495 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:36:47,495 INFO L480 AbstractCegarLoop]: Abstraction has 203 states and 211 transitions. [2018-11-14 18:36:47,495 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-14 18:36:47,495 INFO L276 IsEmpty]: Start isEmpty. Operand 203 states and 211 transitions. [2018-11-14 18:36:47,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-14 18:36:47,497 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:36:47,497 INFO L375 BasicCegarLoop]: trace histogram [54, 52, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:36:47,498 INFO L423 AbstractCegarLoop]: === Iteration 10 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:36:47,498 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:36:47,498 INFO L82 PathProgramCache]: Analyzing trace with hash 1682564470, now seen corresponding path program 4 times [2018-11-14 18:36:47,499 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:36:47,499 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:36:47,531 INFO L101 rtionOrderModulation]: Changing assertion order to TERMS_WITH_SMALL_CONSTANTS_FIRST [2018-11-14 18:36:47,675 INFO L249 tOrderPrioritization]: Assert order TERMS_WITH_SMALL_CONSTANTS_FIRST issued 0 check-sat command(s) [2018-11-14 18:36:47,675 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:36:47,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:36:47,737 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:36:48,519 INFO L256 TraceCheckUtils]: 0: Hoare triple {4693#true} call ULTIMATE.init(); {4693#true} is VALID [2018-11-14 18:36:48,520 INFO L273 TraceCheckUtils]: 1: Hoare triple {4693#true} assume true; {4693#true} is VALID [2018-11-14 18:36:48,520 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {4693#true} {4693#true} #62#return; {4693#true} is VALID [2018-11-14 18:36:48,521 INFO L256 TraceCheckUtils]: 3: Hoare triple {4693#true} call #t~ret3 := main(); {4693#true} is VALID [2018-11-14 18:36:48,521 INFO L273 TraceCheckUtils]: 4: Hoare triple {4693#true} ~x~0 := 0bv32;~y~0 := 0bv32;~z~0 := 0bv32;~w~0 := 0bv32; {4693#true} is VALID [2018-11-14 18:36:48,521 INFO L273 TraceCheckUtils]: 5: Hoare triple {4693#true} assume true; {4693#true} is VALID [2018-11-14 18:36:48,521 INFO L273 TraceCheckUtils]: 6: Hoare triple {4693#true} assume !!~bvult32(~x~0, 268435455bv32);~y~0 := 0bv32; {4693#true} is VALID [2018-11-14 18:36:48,522 INFO L273 TraceCheckUtils]: 7: Hoare triple {4693#true} assume true; {4693#true} is VALID [2018-11-14 18:36:48,522 INFO L273 TraceCheckUtils]: 8: Hoare triple {4693#true} assume !!~bvult32(~y~0, 268435455bv32);~z~0 := 0bv32; {4722#(= main_~z~0 (_ bv0 32))} is VALID [2018-11-14 18:36:48,522 INFO L273 TraceCheckUtils]: 9: Hoare triple {4722#(= main_~z~0 (_ bv0 32))} assume true; {4722#(= main_~z~0 (_ bv0 32))} is VALID [2018-11-14 18:36:48,523 INFO L273 TraceCheckUtils]: 10: Hoare triple {4722#(= main_~z~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4729#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,523 INFO L273 TraceCheckUtils]: 11: Hoare triple {4729#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {4729#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,524 INFO L273 TraceCheckUtils]: 12: Hoare triple {4729#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4736#(= (bvadd main_~z~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,525 INFO L273 TraceCheckUtils]: 13: Hoare triple {4736#(= (bvadd main_~z~0 (_ bv4294967294 32)) (_ bv0 32))} assume true; {4736#(= (bvadd main_~z~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,526 INFO L273 TraceCheckUtils]: 14: Hoare triple {4736#(= (bvadd main_~z~0 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4743#(= (bvadd main_~z~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,526 INFO L273 TraceCheckUtils]: 15: Hoare triple {4743#(= (bvadd main_~z~0 (_ bv4294967293 32)) (_ bv0 32))} assume true; {4743#(= (bvadd main_~z~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,527 INFO L273 TraceCheckUtils]: 16: Hoare triple {4743#(= (bvadd main_~z~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4750#(= (bvadd main_~z~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,528 INFO L273 TraceCheckUtils]: 17: Hoare triple {4750#(= (bvadd main_~z~0 (_ bv4294967292 32)) (_ bv0 32))} assume true; {4750#(= (bvadd main_~z~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,529 INFO L273 TraceCheckUtils]: 18: Hoare triple {4750#(= (bvadd main_~z~0 (_ bv4294967292 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4757#(= (bvadd main_~z~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,529 INFO L273 TraceCheckUtils]: 19: Hoare triple {4757#(= (bvadd main_~z~0 (_ bv4294967291 32)) (_ bv0 32))} assume true; {4757#(= (bvadd main_~z~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,530 INFO L273 TraceCheckUtils]: 20: Hoare triple {4757#(= (bvadd main_~z~0 (_ bv4294967291 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4764#(= (_ bv6 32) main_~z~0)} is VALID [2018-11-14 18:36:48,531 INFO L273 TraceCheckUtils]: 21: Hoare triple {4764#(= (_ bv6 32) main_~z~0)} assume true; {4764#(= (_ bv6 32) main_~z~0)} is VALID [2018-11-14 18:36:48,532 INFO L273 TraceCheckUtils]: 22: Hoare triple {4764#(= (_ bv6 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4771#(= (bvadd main_~z~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,533 INFO L273 TraceCheckUtils]: 23: Hoare triple {4771#(= (bvadd main_~z~0 (_ bv4294967289 32)) (_ bv0 32))} assume true; {4771#(= (bvadd main_~z~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,534 INFO L273 TraceCheckUtils]: 24: Hoare triple {4771#(= (bvadd main_~z~0 (_ bv4294967289 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4778#(= (_ bv8 32) main_~z~0)} is VALID [2018-11-14 18:36:48,534 INFO L273 TraceCheckUtils]: 25: Hoare triple {4778#(= (_ bv8 32) main_~z~0)} assume true; {4778#(= (_ bv8 32) main_~z~0)} is VALID [2018-11-14 18:36:48,535 INFO L273 TraceCheckUtils]: 26: Hoare triple {4778#(= (_ bv8 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4785#(= (bvadd main_~z~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,536 INFO L273 TraceCheckUtils]: 27: Hoare triple {4785#(= (bvadd main_~z~0 (_ bv4294967287 32)) (_ bv0 32))} assume true; {4785#(= (bvadd main_~z~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,542 INFO L273 TraceCheckUtils]: 28: Hoare triple {4785#(= (bvadd main_~z~0 (_ bv4294967287 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4792#(= (_ bv10 32) main_~z~0)} is VALID [2018-11-14 18:36:48,542 INFO L273 TraceCheckUtils]: 29: Hoare triple {4792#(= (_ bv10 32) main_~z~0)} assume true; {4792#(= (_ bv10 32) main_~z~0)} is VALID [2018-11-14 18:36:48,543 INFO L273 TraceCheckUtils]: 30: Hoare triple {4792#(= (_ bv10 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4799#(= (bvadd main_~z~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,543 INFO L273 TraceCheckUtils]: 31: Hoare triple {4799#(= (bvadd main_~z~0 (_ bv4294967285 32)) (_ bv0 32))} assume true; {4799#(= (bvadd main_~z~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,544 INFO L273 TraceCheckUtils]: 32: Hoare triple {4799#(= (bvadd main_~z~0 (_ bv4294967285 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4806#(= (bvadd main_~z~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,544 INFO L273 TraceCheckUtils]: 33: Hoare triple {4806#(= (bvadd main_~z~0 (_ bv4294967284 32)) (_ bv0 32))} assume true; {4806#(= (bvadd main_~z~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,545 INFO L273 TraceCheckUtils]: 34: Hoare triple {4806#(= (bvadd main_~z~0 (_ bv4294967284 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4813#(= (_ bv13 32) main_~z~0)} is VALID [2018-11-14 18:36:48,545 INFO L273 TraceCheckUtils]: 35: Hoare triple {4813#(= (_ bv13 32) main_~z~0)} assume true; {4813#(= (_ bv13 32) main_~z~0)} is VALID [2018-11-14 18:36:48,546 INFO L273 TraceCheckUtils]: 36: Hoare triple {4813#(= (_ bv13 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4820#(= (bvadd main_~z~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,546 INFO L273 TraceCheckUtils]: 37: Hoare triple {4820#(= (bvadd main_~z~0 (_ bv4294967282 32)) (_ bv0 32))} assume true; {4820#(= (bvadd main_~z~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,547 INFO L273 TraceCheckUtils]: 38: Hoare triple {4820#(= (bvadd main_~z~0 (_ bv4294967282 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4827#(= (bvadd main_~z~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,548 INFO L273 TraceCheckUtils]: 39: Hoare triple {4827#(= (bvadd main_~z~0 (_ bv4294967281 32)) (_ bv0 32))} assume true; {4827#(= (bvadd main_~z~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,549 INFO L273 TraceCheckUtils]: 40: Hoare triple {4827#(= (bvadd main_~z~0 (_ bv4294967281 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4834#(= (_ bv16 32) main_~z~0)} is VALID [2018-11-14 18:36:48,550 INFO L273 TraceCheckUtils]: 41: Hoare triple {4834#(= (_ bv16 32) main_~z~0)} assume true; {4834#(= (_ bv16 32) main_~z~0)} is VALID [2018-11-14 18:36:48,550 INFO L273 TraceCheckUtils]: 42: Hoare triple {4834#(= (_ bv16 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4841#(= (bvadd main_~z~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,551 INFO L273 TraceCheckUtils]: 43: Hoare triple {4841#(= (bvadd main_~z~0 (_ bv4294967279 32)) (_ bv0 32))} assume true; {4841#(= (bvadd main_~z~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,552 INFO L273 TraceCheckUtils]: 44: Hoare triple {4841#(= (bvadd main_~z~0 (_ bv4294967279 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4848#(= (bvadd main_~z~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,553 INFO L273 TraceCheckUtils]: 45: Hoare triple {4848#(= (bvadd main_~z~0 (_ bv4294967278 32)) (_ bv0 32))} assume true; {4848#(= (bvadd main_~z~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,553 INFO L273 TraceCheckUtils]: 46: Hoare triple {4848#(= (bvadd main_~z~0 (_ bv4294967278 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4855#(= (bvadd main_~z~0 (_ bv4294967277 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,554 INFO L273 TraceCheckUtils]: 47: Hoare triple {4855#(= (bvadd main_~z~0 (_ bv4294967277 32)) (_ bv0 32))} assume true; {4855#(= (bvadd main_~z~0 (_ bv4294967277 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,555 INFO L273 TraceCheckUtils]: 48: Hoare triple {4855#(= (bvadd main_~z~0 (_ bv4294967277 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4862#(= (_ bv20 32) main_~z~0)} is VALID [2018-11-14 18:36:48,556 INFO L273 TraceCheckUtils]: 49: Hoare triple {4862#(= (_ bv20 32) main_~z~0)} assume true; {4862#(= (_ bv20 32) main_~z~0)} is VALID [2018-11-14 18:36:48,557 INFO L273 TraceCheckUtils]: 50: Hoare triple {4862#(= (_ bv20 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4869#(= (bvadd main_~z~0 (_ bv4294967275 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,557 INFO L273 TraceCheckUtils]: 51: Hoare triple {4869#(= (bvadd main_~z~0 (_ bv4294967275 32)) (_ bv0 32))} assume true; {4869#(= (bvadd main_~z~0 (_ bv4294967275 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,558 INFO L273 TraceCheckUtils]: 52: Hoare triple {4869#(= (bvadd main_~z~0 (_ bv4294967275 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4876#(= (bvadd main_~z~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,559 INFO L273 TraceCheckUtils]: 53: Hoare triple {4876#(= (bvadd main_~z~0 (_ bv4294967274 32)) (_ bv0 32))} assume true; {4876#(= (bvadd main_~z~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,560 INFO L273 TraceCheckUtils]: 54: Hoare triple {4876#(= (bvadd main_~z~0 (_ bv4294967274 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4883#(= (bvadd main_~z~0 (_ bv4294967273 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,561 INFO L273 TraceCheckUtils]: 55: Hoare triple {4883#(= (bvadd main_~z~0 (_ bv4294967273 32)) (_ bv0 32))} assume true; {4883#(= (bvadd main_~z~0 (_ bv4294967273 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,562 INFO L273 TraceCheckUtils]: 56: Hoare triple {4883#(= (bvadd main_~z~0 (_ bv4294967273 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4890#(= (bvadd main_~z~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,563 INFO L273 TraceCheckUtils]: 57: Hoare triple {4890#(= (bvadd main_~z~0 (_ bv4294967272 32)) (_ bv0 32))} assume true; {4890#(= (bvadd main_~z~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,564 INFO L273 TraceCheckUtils]: 58: Hoare triple {4890#(= (bvadd main_~z~0 (_ bv4294967272 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4897#(= (_ bv25 32) main_~z~0)} is VALID [2018-11-14 18:36:48,564 INFO L273 TraceCheckUtils]: 59: Hoare triple {4897#(= (_ bv25 32) main_~z~0)} assume true; {4897#(= (_ bv25 32) main_~z~0)} is VALID [2018-11-14 18:36:48,565 INFO L273 TraceCheckUtils]: 60: Hoare triple {4897#(= (_ bv25 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4904#(= (bvadd main_~z~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,567 INFO L273 TraceCheckUtils]: 61: Hoare triple {4904#(= (bvadd main_~z~0 (_ bv4294967270 32)) (_ bv0 32))} assume true; {4904#(= (bvadd main_~z~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-14 18:36:48,567 INFO L273 TraceCheckUtils]: 62: Hoare triple {4904#(= (bvadd main_~z~0 (_ bv4294967270 32)) (_ bv0 32))} assume !~bvult32(~z~0, 268435455bv32); {4694#false} is VALID [2018-11-14 18:36:48,568 INFO L256 TraceCheckUtils]: 63: Hoare triple {4694#false} call __VERIFIER_assert(~bvurem32(~z~0, 4bv32)); {4694#false} is VALID [2018-11-14 18:36:48,568 INFO L273 TraceCheckUtils]: 64: Hoare triple {4694#false} ~cond := #in~cond; {4694#false} is VALID [2018-11-14 18:36:48,568 INFO L273 TraceCheckUtils]: 65: Hoare triple {4694#false} assume !(~cond == 0bv32); {4694#false} is VALID [2018-11-14 18:36:48,569 INFO L273 TraceCheckUtils]: 66: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,569 INFO L268 TraceCheckUtils]: 67: Hoare quadruple {4694#false} {4694#false} #66#return; {4694#false} is VALID [2018-11-14 18:36:48,569 INFO L273 TraceCheckUtils]: 68: Hoare triple {4694#false} #t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4694#false} is VALID [2018-11-14 18:36:48,569 INFO L273 TraceCheckUtils]: 69: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,570 INFO L273 TraceCheckUtils]: 70: Hoare triple {4694#false} assume !!~bvult32(~y~0, 268435455bv32);~z~0 := 0bv32; {4694#false} is VALID [2018-11-14 18:36:48,570 INFO L273 TraceCheckUtils]: 71: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,570 INFO L273 TraceCheckUtils]: 72: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,571 INFO L273 TraceCheckUtils]: 73: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,571 INFO L273 TraceCheckUtils]: 74: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,572 INFO L273 TraceCheckUtils]: 75: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,572 INFO L273 TraceCheckUtils]: 76: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,572 INFO L273 TraceCheckUtils]: 77: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,572 INFO L273 TraceCheckUtils]: 78: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,573 INFO L273 TraceCheckUtils]: 79: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,573 INFO L273 TraceCheckUtils]: 80: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,573 INFO L273 TraceCheckUtils]: 81: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,573 INFO L273 TraceCheckUtils]: 82: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,574 INFO L273 TraceCheckUtils]: 83: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,574 INFO L273 TraceCheckUtils]: 84: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,574 INFO L273 TraceCheckUtils]: 85: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,574 INFO L273 TraceCheckUtils]: 86: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,575 INFO L273 TraceCheckUtils]: 87: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,575 INFO L273 TraceCheckUtils]: 88: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,575 INFO L273 TraceCheckUtils]: 89: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,575 INFO L273 TraceCheckUtils]: 90: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,576 INFO L273 TraceCheckUtils]: 91: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,576 INFO L273 TraceCheckUtils]: 92: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,576 INFO L273 TraceCheckUtils]: 93: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,576 INFO L273 TraceCheckUtils]: 94: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,576 INFO L273 TraceCheckUtils]: 95: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,577 INFO L273 TraceCheckUtils]: 96: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,577 INFO L273 TraceCheckUtils]: 97: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,577 INFO L273 TraceCheckUtils]: 98: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,577 INFO L273 TraceCheckUtils]: 99: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,577 INFO L273 TraceCheckUtils]: 100: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,578 INFO L273 TraceCheckUtils]: 101: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,578 INFO L273 TraceCheckUtils]: 102: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,578 INFO L273 TraceCheckUtils]: 103: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,578 INFO L273 TraceCheckUtils]: 104: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,578 INFO L273 TraceCheckUtils]: 105: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,579 INFO L273 TraceCheckUtils]: 106: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,579 INFO L273 TraceCheckUtils]: 107: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,579 INFO L273 TraceCheckUtils]: 108: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,579 INFO L273 TraceCheckUtils]: 109: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,580 INFO L273 TraceCheckUtils]: 110: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,580 INFO L273 TraceCheckUtils]: 111: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,580 INFO L273 TraceCheckUtils]: 112: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,580 INFO L273 TraceCheckUtils]: 113: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,580 INFO L273 TraceCheckUtils]: 114: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,581 INFO L273 TraceCheckUtils]: 115: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,581 INFO L273 TraceCheckUtils]: 116: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,581 INFO L273 TraceCheckUtils]: 117: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,581 INFO L273 TraceCheckUtils]: 118: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,582 INFO L273 TraceCheckUtils]: 119: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,582 INFO L273 TraceCheckUtils]: 120: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,582 INFO L273 TraceCheckUtils]: 121: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,582 INFO L273 TraceCheckUtils]: 122: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:48,582 INFO L273 TraceCheckUtils]: 123: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,583 INFO L273 TraceCheckUtils]: 124: Hoare triple {4694#false} assume !~bvult32(~z~0, 268435455bv32); {4694#false} is VALID [2018-11-14 18:36:48,583 INFO L256 TraceCheckUtils]: 125: Hoare triple {4694#false} call __VERIFIER_assert(~bvurem32(~z~0, 4bv32)); {4694#false} is VALID [2018-11-14 18:36:48,583 INFO L273 TraceCheckUtils]: 126: Hoare triple {4694#false} ~cond := #in~cond; {4694#false} is VALID [2018-11-14 18:36:48,583 INFO L273 TraceCheckUtils]: 127: Hoare triple {4694#false} assume !(~cond == 0bv32); {4694#false} is VALID [2018-11-14 18:36:48,584 INFO L273 TraceCheckUtils]: 128: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,584 INFO L268 TraceCheckUtils]: 129: Hoare quadruple {4694#false} {4694#false} #66#return; {4694#false} is VALID [2018-11-14 18:36:48,584 INFO L273 TraceCheckUtils]: 130: Hoare triple {4694#false} #t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4694#false} is VALID [2018-11-14 18:36:48,584 INFO L273 TraceCheckUtils]: 131: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:48,584 INFO L273 TraceCheckUtils]: 132: Hoare triple {4694#false} assume !~bvult32(~y~0, 268435455bv32); {4694#false} is VALID [2018-11-14 18:36:48,585 INFO L256 TraceCheckUtils]: 133: Hoare triple {4694#false} call __VERIFIER_assert(~bvurem32(~y~0, 2bv32)); {4694#false} is VALID [2018-11-14 18:36:48,585 INFO L273 TraceCheckUtils]: 134: Hoare triple {4694#false} ~cond := #in~cond; {4694#false} is VALID [2018-11-14 18:36:48,585 INFO L273 TraceCheckUtils]: 135: Hoare triple {4694#false} assume ~cond == 0bv32; {4694#false} is VALID [2018-11-14 18:36:48,585 INFO L273 TraceCheckUtils]: 136: Hoare triple {4694#false} assume !false; {4694#false} is VALID [2018-11-14 18:36:48,609 INFO L134 CoverageAnalysis]: Checked inductivity of 2878 backedges. 1462 proven. 702 refuted. 0 times theorem prover too weak. 714 trivial. 0 not checked. [2018-11-14 18:36:48,610 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:36:51,403 INFO L273 TraceCheckUtils]: 136: Hoare triple {4694#false} assume !false; {4694#false} is VALID [2018-11-14 18:36:51,403 INFO L273 TraceCheckUtils]: 135: Hoare triple {4694#false} assume ~cond == 0bv32; {4694#false} is VALID [2018-11-14 18:36:51,404 INFO L273 TraceCheckUtils]: 134: Hoare triple {4694#false} ~cond := #in~cond; {4694#false} is VALID [2018-11-14 18:36:51,404 INFO L256 TraceCheckUtils]: 133: Hoare triple {4694#false} call __VERIFIER_assert(~bvurem32(~y~0, 2bv32)); {4694#false} is VALID [2018-11-14 18:36:51,404 INFO L273 TraceCheckUtils]: 132: Hoare triple {4694#false} assume !~bvult32(~y~0, 268435455bv32); {4694#false} is VALID [2018-11-14 18:36:51,404 INFO L273 TraceCheckUtils]: 131: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,405 INFO L273 TraceCheckUtils]: 130: Hoare triple {4694#false} #t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4694#false} is VALID [2018-11-14 18:36:51,405 INFO L268 TraceCheckUtils]: 129: Hoare quadruple {4693#true} {4694#false} #66#return; {4694#false} is VALID [2018-11-14 18:36:51,405 INFO L273 TraceCheckUtils]: 128: Hoare triple {4693#true} assume true; {4693#true} is VALID [2018-11-14 18:36:51,405 INFO L273 TraceCheckUtils]: 127: Hoare triple {4693#true} assume !(~cond == 0bv32); {4693#true} is VALID [2018-11-14 18:36:51,405 INFO L273 TraceCheckUtils]: 126: Hoare triple {4693#true} ~cond := #in~cond; {4693#true} is VALID [2018-11-14 18:36:51,406 INFO L256 TraceCheckUtils]: 125: Hoare triple {4694#false} call __VERIFIER_assert(~bvurem32(~z~0, 4bv32)); {4693#true} is VALID [2018-11-14 18:36:51,406 INFO L273 TraceCheckUtils]: 124: Hoare triple {4694#false} assume !~bvult32(~z~0, 268435455bv32); {4694#false} is VALID [2018-11-14 18:36:51,406 INFO L273 TraceCheckUtils]: 123: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,406 INFO L273 TraceCheckUtils]: 122: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,406 INFO L273 TraceCheckUtils]: 121: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,406 INFO L273 TraceCheckUtils]: 120: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,406 INFO L273 TraceCheckUtils]: 119: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,407 INFO L273 TraceCheckUtils]: 118: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,407 INFO L273 TraceCheckUtils]: 117: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,407 INFO L273 TraceCheckUtils]: 116: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,407 INFO L273 TraceCheckUtils]: 115: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,407 INFO L273 TraceCheckUtils]: 114: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,407 INFO L273 TraceCheckUtils]: 113: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,407 INFO L273 TraceCheckUtils]: 112: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,407 INFO L273 TraceCheckUtils]: 111: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,408 INFO L273 TraceCheckUtils]: 110: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,408 INFO L273 TraceCheckUtils]: 109: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,408 INFO L273 TraceCheckUtils]: 108: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,408 INFO L273 TraceCheckUtils]: 107: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,408 INFO L273 TraceCheckUtils]: 106: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,408 INFO L273 TraceCheckUtils]: 105: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,408 INFO L273 TraceCheckUtils]: 104: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,408 INFO L273 TraceCheckUtils]: 103: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,409 INFO L273 TraceCheckUtils]: 102: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,409 INFO L273 TraceCheckUtils]: 101: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,409 INFO L273 TraceCheckUtils]: 100: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,409 INFO L273 TraceCheckUtils]: 99: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,409 INFO L273 TraceCheckUtils]: 98: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,409 INFO L273 TraceCheckUtils]: 97: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,409 INFO L273 TraceCheckUtils]: 96: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,409 INFO L273 TraceCheckUtils]: 95: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,410 INFO L273 TraceCheckUtils]: 94: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,410 INFO L273 TraceCheckUtils]: 93: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,410 INFO L273 TraceCheckUtils]: 92: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,410 INFO L273 TraceCheckUtils]: 91: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,410 INFO L273 TraceCheckUtils]: 90: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,410 INFO L273 TraceCheckUtils]: 89: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,410 INFO L273 TraceCheckUtils]: 88: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,410 INFO L273 TraceCheckUtils]: 87: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,411 INFO L273 TraceCheckUtils]: 86: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,411 INFO L273 TraceCheckUtils]: 85: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,411 INFO L273 TraceCheckUtils]: 84: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,411 INFO L273 TraceCheckUtils]: 83: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,411 INFO L273 TraceCheckUtils]: 82: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,411 INFO L273 TraceCheckUtils]: 81: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,411 INFO L273 TraceCheckUtils]: 80: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,411 INFO L273 TraceCheckUtils]: 79: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,412 INFO L273 TraceCheckUtils]: 78: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,412 INFO L273 TraceCheckUtils]: 77: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,412 INFO L273 TraceCheckUtils]: 76: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,412 INFO L273 TraceCheckUtils]: 75: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,412 INFO L273 TraceCheckUtils]: 74: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,412 INFO L273 TraceCheckUtils]: 73: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,412 INFO L273 TraceCheckUtils]: 72: Hoare triple {4694#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {4694#false} is VALID [2018-11-14 18:36:51,412 INFO L273 TraceCheckUtils]: 71: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,413 INFO L273 TraceCheckUtils]: 70: Hoare triple {4694#false} assume !!~bvult32(~y~0, 268435455bv32);~z~0 := 0bv32; {4694#false} is VALID [2018-11-14 18:36:51,413 INFO L273 TraceCheckUtils]: 69: Hoare triple {4694#false} assume true; {4694#false} is VALID [2018-11-14 18:36:51,413 INFO L273 TraceCheckUtils]: 68: Hoare triple {4694#false} #t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {4694#false} is VALID [2018-11-14 18:36:51,413 INFO L268 TraceCheckUtils]: 67: Hoare quadruple {4693#true} {4694#false} #66#return; {4694#false} is VALID [2018-11-14 18:36:51,413 INFO L273 TraceCheckUtils]: 66: Hoare triple {4693#true} assume true; {4693#true} is VALID [2018-11-14 18:36:51,413 INFO L273 TraceCheckUtils]: 65: Hoare triple {4693#true} assume !(~cond == 0bv32); {4693#true} is VALID [2018-11-14 18:36:51,413 INFO L273 TraceCheckUtils]: 64: Hoare triple {4693#true} ~cond := #in~cond; {4693#true} is VALID [2018-11-14 18:36:51,413 INFO L256 TraceCheckUtils]: 63: Hoare triple {4694#false} call __VERIFIER_assert(~bvurem32(~z~0, 4bv32)); {4693#true} is VALID [2018-11-14 18:36:51,414 INFO L273 TraceCheckUtils]: 62: Hoare triple {5355#(bvult main_~z~0 (_ bv268435455 32))} assume !~bvult32(~z~0, 268435455bv32); {4694#false} is VALID [2018-11-14 18:36:51,414 INFO L273 TraceCheckUtils]: 61: Hoare triple {5355#(bvult main_~z~0 (_ bv268435455 32))} assume true; {5355#(bvult main_~z~0 (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,415 INFO L273 TraceCheckUtils]: 60: Hoare triple {5362#(bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5355#(bvult main_~z~0 (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,415 INFO L273 TraceCheckUtils]: 59: Hoare triple {5362#(bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32))} assume true; {5362#(bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,417 INFO L273 TraceCheckUtils]: 58: Hoare triple {5369#(bvult (bvadd main_~z~0 (_ bv2 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5362#(bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,418 INFO L273 TraceCheckUtils]: 57: Hoare triple {5369#(bvult (bvadd main_~z~0 (_ bv2 32)) (_ bv268435455 32))} assume true; {5369#(bvult (bvadd main_~z~0 (_ bv2 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,421 INFO L273 TraceCheckUtils]: 56: Hoare triple {5376#(bvult (bvadd main_~z~0 (_ bv3 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5369#(bvult (bvadd main_~z~0 (_ bv2 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,421 INFO L273 TraceCheckUtils]: 55: Hoare triple {5376#(bvult (bvadd main_~z~0 (_ bv3 32)) (_ bv268435455 32))} assume true; {5376#(bvult (bvadd main_~z~0 (_ bv3 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,423 INFO L273 TraceCheckUtils]: 54: Hoare triple {5383#(bvult (bvadd main_~z~0 (_ bv4 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5376#(bvult (bvadd main_~z~0 (_ bv3 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,423 INFO L273 TraceCheckUtils]: 53: Hoare triple {5383#(bvult (bvadd main_~z~0 (_ bv4 32)) (_ bv268435455 32))} assume true; {5383#(bvult (bvadd main_~z~0 (_ bv4 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,425 INFO L273 TraceCheckUtils]: 52: Hoare triple {5390#(bvult (bvadd main_~z~0 (_ bv5 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5383#(bvult (bvadd main_~z~0 (_ bv4 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,425 INFO L273 TraceCheckUtils]: 51: Hoare triple {5390#(bvult (bvadd main_~z~0 (_ bv5 32)) (_ bv268435455 32))} assume true; {5390#(bvult (bvadd main_~z~0 (_ bv5 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,444 INFO L273 TraceCheckUtils]: 50: Hoare triple {5397#(bvult (bvadd main_~z~0 (_ bv6 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5390#(bvult (bvadd main_~z~0 (_ bv5 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,448 INFO L273 TraceCheckUtils]: 49: Hoare triple {5397#(bvult (bvadd main_~z~0 (_ bv6 32)) (_ bv268435455 32))} assume true; {5397#(bvult (bvadd main_~z~0 (_ bv6 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,450 INFO L273 TraceCheckUtils]: 48: Hoare triple {5404#(bvult (bvadd main_~z~0 (_ bv7 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5397#(bvult (bvadd main_~z~0 (_ bv6 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,450 INFO L273 TraceCheckUtils]: 47: Hoare triple {5404#(bvult (bvadd main_~z~0 (_ bv7 32)) (_ bv268435455 32))} assume true; {5404#(bvult (bvadd main_~z~0 (_ bv7 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,452 INFO L273 TraceCheckUtils]: 46: Hoare triple {5411#(bvult (bvadd main_~z~0 (_ bv8 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5404#(bvult (bvadd main_~z~0 (_ bv7 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,453 INFO L273 TraceCheckUtils]: 45: Hoare triple {5411#(bvult (bvadd main_~z~0 (_ bv8 32)) (_ bv268435455 32))} assume true; {5411#(bvult (bvadd main_~z~0 (_ bv8 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,454 INFO L273 TraceCheckUtils]: 44: Hoare triple {5418#(bvult (bvadd main_~z~0 (_ bv9 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5411#(bvult (bvadd main_~z~0 (_ bv8 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,455 INFO L273 TraceCheckUtils]: 43: Hoare triple {5418#(bvult (bvadd main_~z~0 (_ bv9 32)) (_ bv268435455 32))} assume true; {5418#(bvult (bvadd main_~z~0 (_ bv9 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,457 INFO L273 TraceCheckUtils]: 42: Hoare triple {5425#(bvult (bvadd main_~z~0 (_ bv10 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5418#(bvult (bvadd main_~z~0 (_ bv9 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,457 INFO L273 TraceCheckUtils]: 41: Hoare triple {5425#(bvult (bvadd main_~z~0 (_ bv10 32)) (_ bv268435455 32))} assume true; {5425#(bvult (bvadd main_~z~0 (_ bv10 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,459 INFO L273 TraceCheckUtils]: 40: Hoare triple {5432#(bvult (bvadd main_~z~0 (_ bv11 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5425#(bvult (bvadd main_~z~0 (_ bv10 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,459 INFO L273 TraceCheckUtils]: 39: Hoare triple {5432#(bvult (bvadd main_~z~0 (_ bv11 32)) (_ bv268435455 32))} assume true; {5432#(bvult (bvadd main_~z~0 (_ bv11 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,461 INFO L273 TraceCheckUtils]: 38: Hoare triple {5439#(bvult (bvadd main_~z~0 (_ bv12 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5432#(bvult (bvadd main_~z~0 (_ bv11 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,462 INFO L273 TraceCheckUtils]: 37: Hoare triple {5439#(bvult (bvadd main_~z~0 (_ bv12 32)) (_ bv268435455 32))} assume true; {5439#(bvult (bvadd main_~z~0 (_ bv12 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,463 INFO L273 TraceCheckUtils]: 36: Hoare triple {5446#(bvult (bvadd main_~z~0 (_ bv13 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5439#(bvult (bvadd main_~z~0 (_ bv12 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,464 INFO L273 TraceCheckUtils]: 35: Hoare triple {5446#(bvult (bvadd main_~z~0 (_ bv13 32)) (_ bv268435455 32))} assume true; {5446#(bvult (bvadd main_~z~0 (_ bv13 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,466 INFO L273 TraceCheckUtils]: 34: Hoare triple {5453#(bvult (bvadd main_~z~0 (_ bv14 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5446#(bvult (bvadd main_~z~0 (_ bv13 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,466 INFO L273 TraceCheckUtils]: 33: Hoare triple {5453#(bvult (bvadd main_~z~0 (_ bv14 32)) (_ bv268435455 32))} assume true; {5453#(bvult (bvadd main_~z~0 (_ bv14 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,468 INFO L273 TraceCheckUtils]: 32: Hoare triple {5460#(bvult (bvadd main_~z~0 (_ bv15 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5453#(bvult (bvadd main_~z~0 (_ bv14 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,468 INFO L273 TraceCheckUtils]: 31: Hoare triple {5460#(bvult (bvadd main_~z~0 (_ bv15 32)) (_ bv268435455 32))} assume true; {5460#(bvult (bvadd main_~z~0 (_ bv15 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,470 INFO L273 TraceCheckUtils]: 30: Hoare triple {5467#(bvult (bvadd main_~z~0 (_ bv16 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5460#(bvult (bvadd main_~z~0 (_ bv15 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,471 INFO L273 TraceCheckUtils]: 29: Hoare triple {5467#(bvult (bvadd main_~z~0 (_ bv16 32)) (_ bv268435455 32))} assume true; {5467#(bvult (bvadd main_~z~0 (_ bv16 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,472 INFO L273 TraceCheckUtils]: 28: Hoare triple {5474#(bvult (bvadd main_~z~0 (_ bv17 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5467#(bvult (bvadd main_~z~0 (_ bv16 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,473 INFO L273 TraceCheckUtils]: 27: Hoare triple {5474#(bvult (bvadd main_~z~0 (_ bv17 32)) (_ bv268435455 32))} assume true; {5474#(bvult (bvadd main_~z~0 (_ bv17 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,475 INFO L273 TraceCheckUtils]: 26: Hoare triple {5481#(bvult (bvadd main_~z~0 (_ bv18 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5474#(bvult (bvadd main_~z~0 (_ bv17 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,475 INFO L273 TraceCheckUtils]: 25: Hoare triple {5481#(bvult (bvadd main_~z~0 (_ bv18 32)) (_ bv268435455 32))} assume true; {5481#(bvult (bvadd main_~z~0 (_ bv18 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,477 INFO L273 TraceCheckUtils]: 24: Hoare triple {5488#(bvult (bvadd main_~z~0 (_ bv19 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5481#(bvult (bvadd main_~z~0 (_ bv18 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,478 INFO L273 TraceCheckUtils]: 23: Hoare triple {5488#(bvult (bvadd main_~z~0 (_ bv19 32)) (_ bv268435455 32))} assume true; {5488#(bvult (bvadd main_~z~0 (_ bv19 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,479 INFO L273 TraceCheckUtils]: 22: Hoare triple {5495#(bvult (bvadd main_~z~0 (_ bv20 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5488#(bvult (bvadd main_~z~0 (_ bv19 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,480 INFO L273 TraceCheckUtils]: 21: Hoare triple {5495#(bvult (bvadd main_~z~0 (_ bv20 32)) (_ bv268435455 32))} assume true; {5495#(bvult (bvadd main_~z~0 (_ bv20 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,482 INFO L273 TraceCheckUtils]: 20: Hoare triple {5502#(bvult (bvadd main_~z~0 (_ bv21 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5495#(bvult (bvadd main_~z~0 (_ bv20 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,482 INFO L273 TraceCheckUtils]: 19: Hoare triple {5502#(bvult (bvadd main_~z~0 (_ bv21 32)) (_ bv268435455 32))} assume true; {5502#(bvult (bvadd main_~z~0 (_ bv21 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,484 INFO L273 TraceCheckUtils]: 18: Hoare triple {5509#(bvult (bvadd main_~z~0 (_ bv22 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5502#(bvult (bvadd main_~z~0 (_ bv21 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,484 INFO L273 TraceCheckUtils]: 17: Hoare triple {5509#(bvult (bvadd main_~z~0 (_ bv22 32)) (_ bv268435455 32))} assume true; {5509#(bvult (bvadd main_~z~0 (_ bv22 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,486 INFO L273 TraceCheckUtils]: 16: Hoare triple {5516#(bvult (bvadd main_~z~0 (_ bv23 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5509#(bvult (bvadd main_~z~0 (_ bv22 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,487 INFO L273 TraceCheckUtils]: 15: Hoare triple {5516#(bvult (bvadd main_~z~0 (_ bv23 32)) (_ bv268435455 32))} assume true; {5516#(bvult (bvadd main_~z~0 (_ bv23 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,489 INFO L273 TraceCheckUtils]: 14: Hoare triple {5523#(bvult (bvadd main_~z~0 (_ bv24 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5516#(bvult (bvadd main_~z~0 (_ bv23 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,489 INFO L273 TraceCheckUtils]: 13: Hoare triple {5523#(bvult (bvadd main_~z~0 (_ bv24 32)) (_ bv268435455 32))} assume true; {5523#(bvult (bvadd main_~z~0 (_ bv24 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,491 INFO L273 TraceCheckUtils]: 12: Hoare triple {5530#(bvult (bvadd main_~z~0 (_ bv25 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5523#(bvult (bvadd main_~z~0 (_ bv24 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,491 INFO L273 TraceCheckUtils]: 11: Hoare triple {5530#(bvult (bvadd main_~z~0 (_ bv25 32)) (_ bv268435455 32))} assume true; {5530#(bvult (bvadd main_~z~0 (_ bv25 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,493 INFO L273 TraceCheckUtils]: 10: Hoare triple {5537#(bvult (bvadd main_~z~0 (_ bv26 32)) (_ bv268435455 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {5530#(bvult (bvadd main_~z~0 (_ bv25 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,494 INFO L273 TraceCheckUtils]: 9: Hoare triple {5537#(bvult (bvadd main_~z~0 (_ bv26 32)) (_ bv268435455 32))} assume true; {5537#(bvult (bvadd main_~z~0 (_ bv26 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,494 INFO L273 TraceCheckUtils]: 8: Hoare triple {4693#true} assume !!~bvult32(~y~0, 268435455bv32);~z~0 := 0bv32; {5537#(bvult (bvadd main_~z~0 (_ bv26 32)) (_ bv268435455 32))} is VALID [2018-11-14 18:36:51,494 INFO L273 TraceCheckUtils]: 7: Hoare triple {4693#true} assume true; {4693#true} is VALID [2018-11-14 18:36:51,494 INFO L273 TraceCheckUtils]: 6: Hoare triple {4693#true} assume !!~bvult32(~x~0, 268435455bv32);~y~0 := 0bv32; {4693#true} is VALID [2018-11-14 18:36:51,494 INFO L273 TraceCheckUtils]: 5: Hoare triple {4693#true} assume true; {4693#true} is VALID [2018-11-14 18:36:51,494 INFO L273 TraceCheckUtils]: 4: Hoare triple {4693#true} ~x~0 := 0bv32;~y~0 := 0bv32;~z~0 := 0bv32;~w~0 := 0bv32; {4693#true} is VALID [2018-11-14 18:36:51,495 INFO L256 TraceCheckUtils]: 3: Hoare triple {4693#true} call #t~ret3 := main(); {4693#true} is VALID [2018-11-14 18:36:51,495 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {4693#true} {4693#true} #62#return; {4693#true} is VALID [2018-11-14 18:36:51,495 INFO L273 TraceCheckUtils]: 1: Hoare triple {4693#true} assume true; {4693#true} is VALID [2018-11-14 18:36:51,495 INFO L256 TraceCheckUtils]: 0: Hoare triple {4693#true} call ULTIMATE.init(); {4693#true} is VALID [2018-11-14 18:36:51,512 INFO L134 CoverageAnalysis]: Checked inductivity of 2878 backedges. 1466 proven. 702 refuted. 0 times theorem prover too weak. 710 trivial. 0 not checked. [2018-11-14 18:36:51,514 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:36:51,514 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [29, 29] total 56 [2018-11-14 18:36:51,515 INFO L78 Accepts]: Start accepts. Automaton has 56 states. Word has length 137 [2018-11-14 18:36:51,517 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:36:51,517 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 56 states. [2018-11-14 18:36:51,727 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 138 edges. 138 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:36:51,727 INFO L459 AbstractCegarLoop]: Interpolant automaton has 56 states [2018-11-14 18:36:51,728 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 56 interpolants. [2018-11-14 18:36:51,729 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=838, Invalid=2242, Unknown=0, NotChecked=0, Total=3080 [2018-11-14 18:36:51,729 INFO L87 Difference]: Start difference. First operand 203 states and 211 transitions. Second operand 56 states. [2018-11-14 18:36:55,798 WARN L179 SmtUtils]: Spent 143.00 ms on a formula simplification. DAG size of input: 82 DAG size of output: 7 [2018-11-14 18:36:56,483 WARN L179 SmtUtils]: Spent 131.00 ms on a formula simplification. DAG size of input: 79 DAG size of output: 7 [2018-11-14 18:36:57,096 WARN L179 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 76 DAG size of output: 7 [2018-11-14 18:36:57,705 WARN L179 SmtUtils]: Spent 117.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 7 [2018-11-14 18:36:58,313 WARN L179 SmtUtils]: Spent 113.00 ms on a formula simplification. DAG size of input: 70 DAG size of output: 7 [2018-11-14 18:37:09,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:37:09,327 INFO L93 Difference]: Finished difference Result 569 states and 669 transitions. [2018-11-14 18:37:09,327 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2018-11-14 18:37:09,327 INFO L78 Accepts]: Start accepts. Automaton has 56 states. Word has length 137 [2018-11-14 18:37:09,328 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-14 18:37:09,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-11-14 18:37:09,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 187 transitions. [2018-11-14 18:37:09,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 56 states. [2018-11-14 18:37:09,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 56 states to 56 states and 187 transitions. [2018-11-14 18:37:09,333 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 56 states and 187 transitions. [2018-11-14 18:37:09,666 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 187 edges. 187 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:37:09,679 INFO L225 Difference]: With dead ends: 569 [2018-11-14 18:37:09,679 INFO L226 Difference]: Without dead ends: 373 [2018-11-14 18:37:09,682 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 299 GetRequests, 219 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 325 ImplicationChecksByTransitivity, 14.9s TimeCoverageRelationStatistics Valid=2294, Invalid=4348, Unknown=0, NotChecked=0, Total=6642 [2018-11-14 18:37:09,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 373 states. [2018-11-14 18:37:11,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 373 to 371. [2018-11-14 18:37:11,211 INFO L214 AbstractMinimizeNwa]: Start testing correctness of minimizeSevpa [2018-11-14 18:37:11,211 INFO L82 GeneralOperation]: Start isEquivalent. First operand 373 states. Second operand 371 states. [2018-11-14 18:37:11,211 INFO L74 IsIncluded]: Start isIncluded. First operand 373 states. Second operand 371 states. [2018-11-14 18:37:11,211 INFO L87 Difference]: Start difference. First operand 373 states. Second operand 371 states. [2018-11-14 18:37:11,222 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:37:11,222 INFO L93 Difference]: Finished difference Result 373 states and 381 transitions. [2018-11-14 18:37:11,222 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 381 transitions. [2018-11-14 18:37:11,224 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:37:11,224 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:37:11,224 INFO L74 IsIncluded]: Start isIncluded. First operand 371 states. Second operand 373 states. [2018-11-14 18:37:11,224 INFO L87 Difference]: Start difference. First operand 371 states. Second operand 373 states. [2018-11-14 18:37:11,236 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-14 18:37:11,236 INFO L93 Difference]: Finished difference Result 373 states and 381 transitions. [2018-11-14 18:37:11,236 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 381 transitions. [2018-11-14 18:37:11,237 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-14 18:37:11,237 INFO L83 IsIncluded]: Finished isIncluded. Language is included [2018-11-14 18:37:11,238 INFO L88 GeneralOperation]: Finished isEquivalent. [2018-11-14 18:37:11,238 INFO L221 AbstractMinimizeNwa]: Finished testing correctness of minimizeSevpa [2018-11-14 18:37:11,238 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 371 states. [2018-11-14 18:37:11,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 371 states to 371 states and 379 transitions. [2018-11-14 18:37:11,250 INFO L78 Accepts]: Start accepts. Automaton has 371 states and 379 transitions. Word has length 137 [2018-11-14 18:37:11,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-14 18:37:11,251 INFO L480 AbstractCegarLoop]: Abstraction has 371 states and 379 transitions. [2018-11-14 18:37:11,251 INFO L481 AbstractCegarLoop]: Interpolant automaton has 56 states. [2018-11-14 18:37:11,251 INFO L276 IsEmpty]: Start isEmpty. Operand 371 states and 379 transitions. [2018-11-14 18:37:11,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-11-14 18:37:11,255 INFO L367 BasicCegarLoop]: Found error trace [2018-11-14 18:37:11,255 INFO L375 BasicCegarLoop]: trace histogram [110, 108, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-14 18:37:11,256 INFO L423 AbstractCegarLoop]: === Iteration 11 === [__VERIFIER_assertErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-14 18:37:11,256 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-14 18:37:11,256 INFO L82 PathProgramCache]: Analyzing trace with hash -667545914, now seen corresponding path program 5 times [2018-11-14 18:37:11,257 INFO L223 ckRefinementStrategy]: Switched to mode CVC4_FPBP [2018-11-14 18:37:11,257 INFO L69 tionRefinementEngine]: Using refinement strategy WolfRefinementStrategy No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/cvc4nyu Starting monitored process 12 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 12 with cvc4nyu --tear-down-incremental --print-success --lang smt --rewrite-divk [2018-11-14 18:37:11,286 INFO L101 rtionOrderModulation]: Changing assertion order to INSIDE_LOOP_FIRST1 [2018-11-14 18:37:21,479 INFO L249 tOrderPrioritization]: Assert order INSIDE_LOOP_FIRST1 issued 55 check-sat command(s) [2018-11-14 18:37:21,479 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-14 18:37:21,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-14 18:37:21,664 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-14 18:37:23,865 INFO L256 TraceCheckUtils]: 0: Hoare triple {7772#true} call ULTIMATE.init(); {7772#true} is VALID [2018-11-14 18:37:23,865 INFO L273 TraceCheckUtils]: 1: Hoare triple {7772#true} assume true; {7772#true} is VALID [2018-11-14 18:37:23,866 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {7772#true} {7772#true} #62#return; {7772#true} is VALID [2018-11-14 18:37:23,866 INFO L256 TraceCheckUtils]: 3: Hoare triple {7772#true} call #t~ret3 := main(); {7772#true} is VALID [2018-11-14 18:37:23,867 INFO L273 TraceCheckUtils]: 4: Hoare triple {7772#true} ~x~0 := 0bv32;~y~0 := 0bv32;~z~0 := 0bv32;~w~0 := 0bv32; {7772#true} is VALID [2018-11-14 18:37:23,867 INFO L273 TraceCheckUtils]: 5: Hoare triple {7772#true} assume true; {7772#true} is VALID [2018-11-14 18:37:23,867 INFO L273 TraceCheckUtils]: 6: Hoare triple {7772#true} assume !!~bvult32(~x~0, 268435455bv32);~y~0 := 0bv32; {7772#true} is VALID [2018-11-14 18:37:23,867 INFO L273 TraceCheckUtils]: 7: Hoare triple {7772#true} assume true; {7772#true} is VALID [2018-11-14 18:37:23,871 INFO L273 TraceCheckUtils]: 8: Hoare triple {7772#true} assume !!~bvult32(~y~0, 268435455bv32);~z~0 := 0bv32; {7801#(= main_~z~0 (_ bv0 32))} is VALID [2018-11-14 18:37:23,871 INFO L273 TraceCheckUtils]: 9: Hoare triple {7801#(= main_~z~0 (_ bv0 32))} assume true; {7801#(= main_~z~0 (_ bv0 32))} is VALID [2018-11-14 18:37:23,872 INFO L273 TraceCheckUtils]: 10: Hoare triple {7801#(= main_~z~0 (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7808#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,872 INFO L273 TraceCheckUtils]: 11: Hoare triple {7808#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} assume true; {7808#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,873 INFO L273 TraceCheckUtils]: 12: Hoare triple {7808#(= (bvadd main_~z~0 (_ bv4294967295 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7815#(= (bvadd main_~z~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,873 INFO L273 TraceCheckUtils]: 13: Hoare triple {7815#(= (bvadd main_~z~0 (_ bv4294967294 32)) (_ bv0 32))} assume true; {7815#(= (bvadd main_~z~0 (_ bv4294967294 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,874 INFO L273 TraceCheckUtils]: 14: Hoare triple {7815#(= (bvadd main_~z~0 (_ bv4294967294 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7822#(= (bvadd main_~z~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,874 INFO L273 TraceCheckUtils]: 15: Hoare triple {7822#(= (bvadd main_~z~0 (_ bv4294967293 32)) (_ bv0 32))} assume true; {7822#(= (bvadd main_~z~0 (_ bv4294967293 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,891 INFO L273 TraceCheckUtils]: 16: Hoare triple {7822#(= (bvadd main_~z~0 (_ bv4294967293 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7829#(= (bvadd main_~z~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,905 INFO L273 TraceCheckUtils]: 17: Hoare triple {7829#(= (bvadd main_~z~0 (_ bv4294967292 32)) (_ bv0 32))} assume true; {7829#(= (bvadd main_~z~0 (_ bv4294967292 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,913 INFO L273 TraceCheckUtils]: 18: Hoare triple {7829#(= (bvadd main_~z~0 (_ bv4294967292 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7836#(= (bvadd main_~z~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,913 INFO L273 TraceCheckUtils]: 19: Hoare triple {7836#(= (bvadd main_~z~0 (_ bv4294967291 32)) (_ bv0 32))} assume true; {7836#(= (bvadd main_~z~0 (_ bv4294967291 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,914 INFO L273 TraceCheckUtils]: 20: Hoare triple {7836#(= (bvadd main_~z~0 (_ bv4294967291 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7843#(= (_ bv6 32) main_~z~0)} is VALID [2018-11-14 18:37:23,914 INFO L273 TraceCheckUtils]: 21: Hoare triple {7843#(= (_ bv6 32) main_~z~0)} assume true; {7843#(= (_ bv6 32) main_~z~0)} is VALID [2018-11-14 18:37:23,915 INFO L273 TraceCheckUtils]: 22: Hoare triple {7843#(= (_ bv6 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7850#(= (bvadd main_~z~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,915 INFO L273 TraceCheckUtils]: 23: Hoare triple {7850#(= (bvadd main_~z~0 (_ bv4294967289 32)) (_ bv0 32))} assume true; {7850#(= (bvadd main_~z~0 (_ bv4294967289 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,916 INFO L273 TraceCheckUtils]: 24: Hoare triple {7850#(= (bvadd main_~z~0 (_ bv4294967289 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7857#(= (_ bv8 32) main_~z~0)} is VALID [2018-11-14 18:37:23,916 INFO L273 TraceCheckUtils]: 25: Hoare triple {7857#(= (_ bv8 32) main_~z~0)} assume true; {7857#(= (_ bv8 32) main_~z~0)} is VALID [2018-11-14 18:37:23,917 INFO L273 TraceCheckUtils]: 26: Hoare triple {7857#(= (_ bv8 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7864#(= (bvadd main_~z~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,917 INFO L273 TraceCheckUtils]: 27: Hoare triple {7864#(= (bvadd main_~z~0 (_ bv4294967287 32)) (_ bv0 32))} assume true; {7864#(= (bvadd main_~z~0 (_ bv4294967287 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,918 INFO L273 TraceCheckUtils]: 28: Hoare triple {7864#(= (bvadd main_~z~0 (_ bv4294967287 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7871#(= (_ bv10 32) main_~z~0)} is VALID [2018-11-14 18:37:23,918 INFO L273 TraceCheckUtils]: 29: Hoare triple {7871#(= (_ bv10 32) main_~z~0)} assume true; {7871#(= (_ bv10 32) main_~z~0)} is VALID [2018-11-14 18:37:23,919 INFO L273 TraceCheckUtils]: 30: Hoare triple {7871#(= (_ bv10 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7878#(= (bvadd main_~z~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,920 INFO L273 TraceCheckUtils]: 31: Hoare triple {7878#(= (bvadd main_~z~0 (_ bv4294967285 32)) (_ bv0 32))} assume true; {7878#(= (bvadd main_~z~0 (_ bv4294967285 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,920 INFO L273 TraceCheckUtils]: 32: Hoare triple {7878#(= (bvadd main_~z~0 (_ bv4294967285 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7885#(= (bvadd main_~z~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,921 INFO L273 TraceCheckUtils]: 33: Hoare triple {7885#(= (bvadd main_~z~0 (_ bv4294967284 32)) (_ bv0 32))} assume true; {7885#(= (bvadd main_~z~0 (_ bv4294967284 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,922 INFO L273 TraceCheckUtils]: 34: Hoare triple {7885#(= (bvadd main_~z~0 (_ bv4294967284 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7892#(= (_ bv13 32) main_~z~0)} is VALID [2018-11-14 18:37:23,922 INFO L273 TraceCheckUtils]: 35: Hoare triple {7892#(= (_ bv13 32) main_~z~0)} assume true; {7892#(= (_ bv13 32) main_~z~0)} is VALID [2018-11-14 18:37:23,923 INFO L273 TraceCheckUtils]: 36: Hoare triple {7892#(= (_ bv13 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7899#(= (bvadd main_~z~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,924 INFO L273 TraceCheckUtils]: 37: Hoare triple {7899#(= (bvadd main_~z~0 (_ bv4294967282 32)) (_ bv0 32))} assume true; {7899#(= (bvadd main_~z~0 (_ bv4294967282 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,925 INFO L273 TraceCheckUtils]: 38: Hoare triple {7899#(= (bvadd main_~z~0 (_ bv4294967282 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7906#(= (bvadd main_~z~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,925 INFO L273 TraceCheckUtils]: 39: Hoare triple {7906#(= (bvadd main_~z~0 (_ bv4294967281 32)) (_ bv0 32))} assume true; {7906#(= (bvadd main_~z~0 (_ bv4294967281 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,926 INFO L273 TraceCheckUtils]: 40: Hoare triple {7906#(= (bvadd main_~z~0 (_ bv4294967281 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7913#(= (_ bv16 32) main_~z~0)} is VALID [2018-11-14 18:37:23,927 INFO L273 TraceCheckUtils]: 41: Hoare triple {7913#(= (_ bv16 32) main_~z~0)} assume true; {7913#(= (_ bv16 32) main_~z~0)} is VALID [2018-11-14 18:37:23,927 INFO L273 TraceCheckUtils]: 42: Hoare triple {7913#(= (_ bv16 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7920#(= (bvadd main_~z~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,928 INFO L273 TraceCheckUtils]: 43: Hoare triple {7920#(= (bvadd main_~z~0 (_ bv4294967279 32)) (_ bv0 32))} assume true; {7920#(= (bvadd main_~z~0 (_ bv4294967279 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,929 INFO L273 TraceCheckUtils]: 44: Hoare triple {7920#(= (bvadd main_~z~0 (_ bv4294967279 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7927#(= (bvadd main_~z~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,930 INFO L273 TraceCheckUtils]: 45: Hoare triple {7927#(= (bvadd main_~z~0 (_ bv4294967278 32)) (_ bv0 32))} assume true; {7927#(= (bvadd main_~z~0 (_ bv4294967278 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,930 INFO L273 TraceCheckUtils]: 46: Hoare triple {7927#(= (bvadd main_~z~0 (_ bv4294967278 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7934#(= (bvadd main_~z~0 (_ bv4294967277 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,931 INFO L273 TraceCheckUtils]: 47: Hoare triple {7934#(= (bvadd main_~z~0 (_ bv4294967277 32)) (_ bv0 32))} assume true; {7934#(= (bvadd main_~z~0 (_ bv4294967277 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,932 INFO L273 TraceCheckUtils]: 48: Hoare triple {7934#(= (bvadd main_~z~0 (_ bv4294967277 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7941#(= (_ bv20 32) main_~z~0)} is VALID [2018-11-14 18:37:23,932 INFO L273 TraceCheckUtils]: 49: Hoare triple {7941#(= (_ bv20 32) main_~z~0)} assume true; {7941#(= (_ bv20 32) main_~z~0)} is VALID [2018-11-14 18:37:23,933 INFO L273 TraceCheckUtils]: 50: Hoare triple {7941#(= (_ bv20 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7948#(= (bvadd main_~z~0 (_ bv4294967275 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,934 INFO L273 TraceCheckUtils]: 51: Hoare triple {7948#(= (bvadd main_~z~0 (_ bv4294967275 32)) (_ bv0 32))} assume true; {7948#(= (bvadd main_~z~0 (_ bv4294967275 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,935 INFO L273 TraceCheckUtils]: 52: Hoare triple {7948#(= (bvadd main_~z~0 (_ bv4294967275 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7955#(= (bvadd main_~z~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,935 INFO L273 TraceCheckUtils]: 53: Hoare triple {7955#(= (bvadd main_~z~0 (_ bv4294967274 32)) (_ bv0 32))} assume true; {7955#(= (bvadd main_~z~0 (_ bv4294967274 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,936 INFO L273 TraceCheckUtils]: 54: Hoare triple {7955#(= (bvadd main_~z~0 (_ bv4294967274 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7962#(= (bvadd main_~z~0 (_ bv4294967273 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,937 INFO L273 TraceCheckUtils]: 55: Hoare triple {7962#(= (bvadd main_~z~0 (_ bv4294967273 32)) (_ bv0 32))} assume true; {7962#(= (bvadd main_~z~0 (_ bv4294967273 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,938 INFO L273 TraceCheckUtils]: 56: Hoare triple {7962#(= (bvadd main_~z~0 (_ bv4294967273 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7969#(= (bvadd main_~z~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,938 INFO L273 TraceCheckUtils]: 57: Hoare triple {7969#(= (bvadd main_~z~0 (_ bv4294967272 32)) (_ bv0 32))} assume true; {7969#(= (bvadd main_~z~0 (_ bv4294967272 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,939 INFO L273 TraceCheckUtils]: 58: Hoare triple {7969#(= (bvadd main_~z~0 (_ bv4294967272 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7976#(= (_ bv25 32) main_~z~0)} is VALID [2018-11-14 18:37:23,940 INFO L273 TraceCheckUtils]: 59: Hoare triple {7976#(= (_ bv25 32) main_~z~0)} assume true; {7976#(= (_ bv25 32) main_~z~0)} is VALID [2018-11-14 18:37:23,941 INFO L273 TraceCheckUtils]: 60: Hoare triple {7976#(= (_ bv25 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7983#(= (bvadd main_~z~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,941 INFO L273 TraceCheckUtils]: 61: Hoare triple {7983#(= (bvadd main_~z~0 (_ bv4294967270 32)) (_ bv0 32))} assume true; {7983#(= (bvadd main_~z~0 (_ bv4294967270 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,942 INFO L273 TraceCheckUtils]: 62: Hoare triple {7983#(= (bvadd main_~z~0 (_ bv4294967270 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7990#(= (bvadd main_~z~0 (_ bv4294967269 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,943 INFO L273 TraceCheckUtils]: 63: Hoare triple {7990#(= (bvadd main_~z~0 (_ bv4294967269 32)) (_ bv0 32))} assume true; {7990#(= (bvadd main_~z~0 (_ bv4294967269 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,943 INFO L273 TraceCheckUtils]: 64: Hoare triple {7990#(= (bvadd main_~z~0 (_ bv4294967269 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7997#(= (_ bv28 32) main_~z~0)} is VALID [2018-11-14 18:37:23,961 INFO L273 TraceCheckUtils]: 65: Hoare triple {7997#(= (_ bv28 32) main_~z~0)} assume true; {7997#(= (_ bv28 32) main_~z~0)} is VALID [2018-11-14 18:37:23,976 INFO L273 TraceCheckUtils]: 66: Hoare triple {7997#(= (_ bv28 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8004#(= (bvadd main_~z~0 (_ bv4294967267 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,985 INFO L273 TraceCheckUtils]: 67: Hoare triple {8004#(= (bvadd main_~z~0 (_ bv4294967267 32)) (_ bv0 32))} assume true; {8004#(= (bvadd main_~z~0 (_ bv4294967267 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:23,998 INFO L273 TraceCheckUtils]: 68: Hoare triple {8004#(= (bvadd main_~z~0 (_ bv4294967267 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8011#(= (_ bv30 32) main_~z~0)} is VALID [2018-11-14 18:37:24,006 INFO L273 TraceCheckUtils]: 69: Hoare triple {8011#(= (_ bv30 32) main_~z~0)} assume true; {8011#(= (_ bv30 32) main_~z~0)} is VALID [2018-11-14 18:37:24,017 INFO L273 TraceCheckUtils]: 70: Hoare triple {8011#(= (_ bv30 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8018#(= (bvadd main_~z~0 (_ bv4294967265 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,032 INFO L273 TraceCheckUtils]: 71: Hoare triple {8018#(= (bvadd main_~z~0 (_ bv4294967265 32)) (_ bv0 32))} assume true; {8018#(= (bvadd main_~z~0 (_ bv4294967265 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,041 INFO L273 TraceCheckUtils]: 72: Hoare triple {8018#(= (bvadd main_~z~0 (_ bv4294967265 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8025#(= (bvadd main_~z~0 (_ bv4294967264 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,052 INFO L273 TraceCheckUtils]: 73: Hoare triple {8025#(= (bvadd main_~z~0 (_ bv4294967264 32)) (_ bv0 32))} assume true; {8025#(= (bvadd main_~z~0 (_ bv4294967264 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,053 INFO L273 TraceCheckUtils]: 74: Hoare triple {8025#(= (bvadd main_~z~0 (_ bv4294967264 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8032#(= (bvadd main_~z~0 (_ bv4294967263 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,053 INFO L273 TraceCheckUtils]: 75: Hoare triple {8032#(= (bvadd main_~z~0 (_ bv4294967263 32)) (_ bv0 32))} assume true; {8032#(= (bvadd main_~z~0 (_ bv4294967263 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,055 INFO L273 TraceCheckUtils]: 76: Hoare triple {8032#(= (bvadd main_~z~0 (_ bv4294967263 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8039#(= (_ bv34 32) main_~z~0)} is VALID [2018-11-14 18:37:24,055 INFO L273 TraceCheckUtils]: 77: Hoare triple {8039#(= (_ bv34 32) main_~z~0)} assume true; {8039#(= (_ bv34 32) main_~z~0)} is VALID [2018-11-14 18:37:24,055 INFO L273 TraceCheckUtils]: 78: Hoare triple {8039#(= (_ bv34 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8046#(= (bvadd main_~z~0 (_ bv4294967261 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,056 INFO L273 TraceCheckUtils]: 79: Hoare triple {8046#(= (bvadd main_~z~0 (_ bv4294967261 32)) (_ bv0 32))} assume true; {8046#(= (bvadd main_~z~0 (_ bv4294967261 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,056 INFO L273 TraceCheckUtils]: 80: Hoare triple {8046#(= (bvadd main_~z~0 (_ bv4294967261 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8053#(= (bvadd main_~z~0 (_ bv4294967260 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,057 INFO L273 TraceCheckUtils]: 81: Hoare triple {8053#(= (bvadd main_~z~0 (_ bv4294967260 32)) (_ bv0 32))} assume true; {8053#(= (bvadd main_~z~0 (_ bv4294967260 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,062 INFO L273 TraceCheckUtils]: 82: Hoare triple {8053#(= (bvadd main_~z~0 (_ bv4294967260 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8060#(= (bvadd main_~z~0 (_ bv4294967259 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,062 INFO L273 TraceCheckUtils]: 83: Hoare triple {8060#(= (bvadd main_~z~0 (_ bv4294967259 32)) (_ bv0 32))} assume true; {8060#(= (bvadd main_~z~0 (_ bv4294967259 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,063 INFO L273 TraceCheckUtils]: 84: Hoare triple {8060#(= (bvadd main_~z~0 (_ bv4294967259 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8067#(= (_ bv38 32) main_~z~0)} is VALID [2018-11-14 18:37:24,063 INFO L273 TraceCheckUtils]: 85: Hoare triple {8067#(= (_ bv38 32) main_~z~0)} assume true; {8067#(= (_ bv38 32) main_~z~0)} is VALID [2018-11-14 18:37:24,063 INFO L273 TraceCheckUtils]: 86: Hoare triple {8067#(= (_ bv38 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8074#(= (bvadd main_~z~0 (_ bv4294967257 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,064 INFO L273 TraceCheckUtils]: 87: Hoare triple {8074#(= (bvadd main_~z~0 (_ bv4294967257 32)) (_ bv0 32))} assume true; {8074#(= (bvadd main_~z~0 (_ bv4294967257 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,064 INFO L273 TraceCheckUtils]: 88: Hoare triple {8074#(= (bvadd main_~z~0 (_ bv4294967257 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8081#(= (bvadd main_~z~0 (_ bv4294967256 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,065 INFO L273 TraceCheckUtils]: 89: Hoare triple {8081#(= (bvadd main_~z~0 (_ bv4294967256 32)) (_ bv0 32))} assume true; {8081#(= (bvadd main_~z~0 (_ bv4294967256 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,065 INFO L273 TraceCheckUtils]: 90: Hoare triple {8081#(= (bvadd main_~z~0 (_ bv4294967256 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8088#(= (_ bv41 32) main_~z~0)} is VALID [2018-11-14 18:37:24,066 INFO L273 TraceCheckUtils]: 91: Hoare triple {8088#(= (_ bv41 32) main_~z~0)} assume true; {8088#(= (_ bv41 32) main_~z~0)} is VALID [2018-11-14 18:37:24,067 INFO L273 TraceCheckUtils]: 92: Hoare triple {8088#(= (_ bv41 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8095#(= (bvadd main_~z~0 (_ bv4294967254 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,067 INFO L273 TraceCheckUtils]: 93: Hoare triple {8095#(= (bvadd main_~z~0 (_ bv4294967254 32)) (_ bv0 32))} assume true; {8095#(= (bvadd main_~z~0 (_ bv4294967254 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,068 INFO L273 TraceCheckUtils]: 94: Hoare triple {8095#(= (bvadd main_~z~0 (_ bv4294967254 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8102#(= (bvadd main_~z~0 (_ bv4294967253 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,069 INFO L273 TraceCheckUtils]: 95: Hoare triple {8102#(= (bvadd main_~z~0 (_ bv4294967253 32)) (_ bv0 32))} assume true; {8102#(= (bvadd main_~z~0 (_ bv4294967253 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,070 INFO L273 TraceCheckUtils]: 96: Hoare triple {8102#(= (bvadd main_~z~0 (_ bv4294967253 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8109#(= (bvadd main_~z~0 (_ bv4294967252 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,070 INFO L273 TraceCheckUtils]: 97: Hoare triple {8109#(= (bvadd main_~z~0 (_ bv4294967252 32)) (_ bv0 32))} assume true; {8109#(= (bvadd main_~z~0 (_ bv4294967252 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,071 INFO L273 TraceCheckUtils]: 98: Hoare triple {8109#(= (bvadd main_~z~0 (_ bv4294967252 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8116#(= (bvadd main_~z~0 (_ bv4294967251 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,072 INFO L273 TraceCheckUtils]: 99: Hoare triple {8116#(= (bvadd main_~z~0 (_ bv4294967251 32)) (_ bv0 32))} assume true; {8116#(= (bvadd main_~z~0 (_ bv4294967251 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,072 INFO L273 TraceCheckUtils]: 100: Hoare triple {8116#(= (bvadd main_~z~0 (_ bv4294967251 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8123#(= (bvadd main_~z~0 (_ bv4294967250 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,073 INFO L273 TraceCheckUtils]: 101: Hoare triple {8123#(= (bvadd main_~z~0 (_ bv4294967250 32)) (_ bv0 32))} assume true; {8123#(= (bvadd main_~z~0 (_ bv4294967250 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,074 INFO L273 TraceCheckUtils]: 102: Hoare triple {8123#(= (bvadd main_~z~0 (_ bv4294967250 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8130#(= (bvadd main_~z~0 (_ bv4294967249 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,074 INFO L273 TraceCheckUtils]: 103: Hoare triple {8130#(= (bvadd main_~z~0 (_ bv4294967249 32)) (_ bv0 32))} assume true; {8130#(= (bvadd main_~z~0 (_ bv4294967249 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,075 INFO L273 TraceCheckUtils]: 104: Hoare triple {8130#(= (bvadd main_~z~0 (_ bv4294967249 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8137#(= (_ bv48 32) main_~z~0)} is VALID [2018-11-14 18:37:24,076 INFO L273 TraceCheckUtils]: 105: Hoare triple {8137#(= (_ bv48 32) main_~z~0)} assume true; {8137#(= (_ bv48 32) main_~z~0)} is VALID [2018-11-14 18:37:24,076 INFO L273 TraceCheckUtils]: 106: Hoare triple {8137#(= (_ bv48 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8144#(= (bvadd main_~z~0 (_ bv4294967247 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,077 INFO L273 TraceCheckUtils]: 107: Hoare triple {8144#(= (bvadd main_~z~0 (_ bv4294967247 32)) (_ bv0 32))} assume true; {8144#(= (bvadd main_~z~0 (_ bv4294967247 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,078 INFO L273 TraceCheckUtils]: 108: Hoare triple {8144#(= (bvadd main_~z~0 (_ bv4294967247 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8151#(= (bvadd main_~z~0 (_ bv4294967246 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,078 INFO L273 TraceCheckUtils]: 109: Hoare triple {8151#(= (bvadd main_~z~0 (_ bv4294967246 32)) (_ bv0 32))} assume true; {8151#(= (bvadd main_~z~0 (_ bv4294967246 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,079 INFO L273 TraceCheckUtils]: 110: Hoare triple {8151#(= (bvadd main_~z~0 (_ bv4294967246 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8158#(= (_ bv51 32) main_~z~0)} is VALID [2018-11-14 18:37:24,080 INFO L273 TraceCheckUtils]: 111: Hoare triple {8158#(= (_ bv51 32) main_~z~0)} assume true; {8158#(= (_ bv51 32) main_~z~0)} is VALID [2018-11-14 18:37:24,081 INFO L273 TraceCheckUtils]: 112: Hoare triple {8158#(= (_ bv51 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8165#(= (bvadd main_~z~0 (_ bv4294967244 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,081 INFO L273 TraceCheckUtils]: 113: Hoare triple {8165#(= (bvadd main_~z~0 (_ bv4294967244 32)) (_ bv0 32))} assume true; {8165#(= (bvadd main_~z~0 (_ bv4294967244 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,082 INFO L273 TraceCheckUtils]: 114: Hoare triple {8165#(= (bvadd main_~z~0 (_ bv4294967244 32)) (_ bv0 32))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8172#(= (_ bv53 32) main_~z~0)} is VALID [2018-11-14 18:37:24,083 INFO L273 TraceCheckUtils]: 115: Hoare triple {8172#(= (_ bv53 32) main_~z~0)} assume true; {8172#(= (_ bv53 32) main_~z~0)} is VALID [2018-11-14 18:37:24,083 INFO L273 TraceCheckUtils]: 116: Hoare triple {8172#(= (_ bv53 32) main_~z~0)} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8179#(= (bvadd main_~z~0 (_ bv4294967242 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,084 INFO L273 TraceCheckUtils]: 117: Hoare triple {8179#(= (bvadd main_~z~0 (_ bv4294967242 32)) (_ bv0 32))} assume true; {8179#(= (bvadd main_~z~0 (_ bv4294967242 32)) (_ bv0 32))} is VALID [2018-11-14 18:37:24,085 INFO L273 TraceCheckUtils]: 118: Hoare triple {8179#(= (bvadd main_~z~0 (_ bv4294967242 32)) (_ bv0 32))} assume !~bvult32(~z~0, 268435455bv32); {7773#false} is VALID [2018-11-14 18:37:24,085 INFO L256 TraceCheckUtils]: 119: Hoare triple {7773#false} call __VERIFIER_assert(~bvurem32(~z~0, 4bv32)); {7773#false} is VALID [2018-11-14 18:37:24,085 INFO L273 TraceCheckUtils]: 120: Hoare triple {7773#false} ~cond := #in~cond; {7773#false} is VALID [2018-11-14 18:37:24,085 INFO L273 TraceCheckUtils]: 121: Hoare triple {7773#false} assume !(~cond == 0bv32); {7773#false} is VALID [2018-11-14 18:37:24,085 INFO L273 TraceCheckUtils]: 122: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,086 INFO L268 TraceCheckUtils]: 123: Hoare quadruple {7773#false} {7773#false} #66#return; {7773#false} is VALID [2018-11-14 18:37:24,086 INFO L273 TraceCheckUtils]: 124: Hoare triple {7773#false} #t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7773#false} is VALID [2018-11-14 18:37:24,086 INFO L273 TraceCheckUtils]: 125: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,086 INFO L273 TraceCheckUtils]: 126: Hoare triple {7773#false} assume !!~bvult32(~y~0, 268435455bv32);~z~0 := 0bv32; {7773#false} is VALID [2018-11-14 18:37:24,086 INFO L273 TraceCheckUtils]: 127: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,087 INFO L273 TraceCheckUtils]: 128: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,087 INFO L273 TraceCheckUtils]: 129: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,087 INFO L273 TraceCheckUtils]: 130: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,087 INFO L273 TraceCheckUtils]: 131: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,087 INFO L273 TraceCheckUtils]: 132: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,087 INFO L273 TraceCheckUtils]: 133: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,087 INFO L273 TraceCheckUtils]: 134: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,088 INFO L273 TraceCheckUtils]: 135: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,088 INFO L273 TraceCheckUtils]: 136: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,088 INFO L273 TraceCheckUtils]: 137: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,088 INFO L273 TraceCheckUtils]: 138: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,088 INFO L273 TraceCheckUtils]: 139: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,088 INFO L273 TraceCheckUtils]: 140: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,089 INFO L273 TraceCheckUtils]: 141: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,089 INFO L273 TraceCheckUtils]: 142: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,089 INFO L273 TraceCheckUtils]: 143: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,089 INFO L273 TraceCheckUtils]: 144: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,089 INFO L273 TraceCheckUtils]: 145: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,089 INFO L273 TraceCheckUtils]: 146: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,090 INFO L273 TraceCheckUtils]: 147: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,090 INFO L273 TraceCheckUtils]: 148: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,090 INFO L273 TraceCheckUtils]: 149: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,090 INFO L273 TraceCheckUtils]: 150: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,090 INFO L273 TraceCheckUtils]: 151: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,090 INFO L273 TraceCheckUtils]: 152: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,091 INFO L273 TraceCheckUtils]: 153: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,091 INFO L273 TraceCheckUtils]: 154: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,091 INFO L273 TraceCheckUtils]: 155: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,091 INFO L273 TraceCheckUtils]: 156: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,091 INFO L273 TraceCheckUtils]: 157: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,091 INFO L273 TraceCheckUtils]: 158: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,092 INFO L273 TraceCheckUtils]: 159: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,092 INFO L273 TraceCheckUtils]: 160: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,092 INFO L273 TraceCheckUtils]: 161: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,092 INFO L273 TraceCheckUtils]: 162: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,092 INFO L273 TraceCheckUtils]: 163: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,092 INFO L273 TraceCheckUtils]: 164: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,093 INFO L273 TraceCheckUtils]: 165: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,093 INFO L273 TraceCheckUtils]: 166: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,093 INFO L273 TraceCheckUtils]: 167: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,093 INFO L273 TraceCheckUtils]: 168: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,093 INFO L273 TraceCheckUtils]: 169: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,093 INFO L273 TraceCheckUtils]: 170: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,094 INFO L273 TraceCheckUtils]: 171: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,094 INFO L273 TraceCheckUtils]: 172: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,094 INFO L273 TraceCheckUtils]: 173: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,094 INFO L273 TraceCheckUtils]: 174: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,094 INFO L273 TraceCheckUtils]: 175: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,094 INFO L273 TraceCheckUtils]: 176: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,094 INFO L273 TraceCheckUtils]: 177: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,095 INFO L273 TraceCheckUtils]: 178: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,095 INFO L273 TraceCheckUtils]: 179: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,095 INFO L273 TraceCheckUtils]: 180: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,095 INFO L273 TraceCheckUtils]: 181: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,095 INFO L273 TraceCheckUtils]: 182: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,095 INFO L273 TraceCheckUtils]: 183: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,096 INFO L273 TraceCheckUtils]: 184: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,096 INFO L273 TraceCheckUtils]: 185: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,096 INFO L273 TraceCheckUtils]: 186: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,096 INFO L273 TraceCheckUtils]: 187: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,096 INFO L273 TraceCheckUtils]: 188: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,096 INFO L273 TraceCheckUtils]: 189: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,097 INFO L273 TraceCheckUtils]: 190: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,097 INFO L273 TraceCheckUtils]: 191: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,097 INFO L273 TraceCheckUtils]: 192: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,097 INFO L273 TraceCheckUtils]: 193: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,097 INFO L273 TraceCheckUtils]: 194: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,097 INFO L273 TraceCheckUtils]: 195: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,098 INFO L273 TraceCheckUtils]: 196: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,098 INFO L273 TraceCheckUtils]: 197: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,098 INFO L273 TraceCheckUtils]: 198: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,098 INFO L273 TraceCheckUtils]: 199: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,098 INFO L273 TraceCheckUtils]: 200: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,098 INFO L273 TraceCheckUtils]: 201: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,099 INFO L273 TraceCheckUtils]: 202: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,099 INFO L273 TraceCheckUtils]: 203: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,099 INFO L273 TraceCheckUtils]: 204: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,099 INFO L273 TraceCheckUtils]: 205: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,099 INFO L273 TraceCheckUtils]: 206: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,100 INFO L273 TraceCheckUtils]: 207: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,100 INFO L273 TraceCheckUtils]: 208: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,100 INFO L273 TraceCheckUtils]: 209: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,100 INFO L273 TraceCheckUtils]: 210: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,100 INFO L273 TraceCheckUtils]: 211: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,100 INFO L273 TraceCheckUtils]: 212: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,101 INFO L273 TraceCheckUtils]: 213: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,101 INFO L273 TraceCheckUtils]: 214: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,101 INFO L273 TraceCheckUtils]: 215: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,101 INFO L273 TraceCheckUtils]: 216: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,101 INFO L273 TraceCheckUtils]: 217: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,101 INFO L273 TraceCheckUtils]: 218: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,102 INFO L273 TraceCheckUtils]: 219: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,102 INFO L273 TraceCheckUtils]: 220: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,102 INFO L273 TraceCheckUtils]: 221: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,102 INFO L273 TraceCheckUtils]: 222: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,102 INFO L273 TraceCheckUtils]: 223: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,102 INFO L273 TraceCheckUtils]: 224: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,102 INFO L273 TraceCheckUtils]: 225: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,103 INFO L273 TraceCheckUtils]: 226: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,103 INFO L273 TraceCheckUtils]: 227: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,103 INFO L273 TraceCheckUtils]: 228: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,103 INFO L273 TraceCheckUtils]: 229: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,103 INFO L273 TraceCheckUtils]: 230: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,103 INFO L273 TraceCheckUtils]: 231: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,104 INFO L273 TraceCheckUtils]: 232: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,104 INFO L273 TraceCheckUtils]: 233: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,104 INFO L273 TraceCheckUtils]: 234: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:24,104 INFO L273 TraceCheckUtils]: 235: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,104 INFO L273 TraceCheckUtils]: 236: Hoare triple {7773#false} assume !~bvult32(~z~0, 268435455bv32); {7773#false} is VALID [2018-11-14 18:37:24,104 INFO L256 TraceCheckUtils]: 237: Hoare triple {7773#false} call __VERIFIER_assert(~bvurem32(~z~0, 4bv32)); {7773#false} is VALID [2018-11-14 18:37:24,105 INFO L273 TraceCheckUtils]: 238: Hoare triple {7773#false} ~cond := #in~cond; {7773#false} is VALID [2018-11-14 18:37:24,105 INFO L273 TraceCheckUtils]: 239: Hoare triple {7773#false} assume !(~cond == 0bv32); {7773#false} is VALID [2018-11-14 18:37:24,105 INFO L273 TraceCheckUtils]: 240: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,105 INFO L268 TraceCheckUtils]: 241: Hoare quadruple {7773#false} {7773#false} #66#return; {7773#false} is VALID [2018-11-14 18:37:24,105 INFO L273 TraceCheckUtils]: 242: Hoare triple {7773#false} #t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7773#false} is VALID [2018-11-14 18:37:24,105 INFO L273 TraceCheckUtils]: 243: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:24,106 INFO L273 TraceCheckUtils]: 244: Hoare triple {7773#false} assume !~bvult32(~y~0, 268435455bv32); {7773#false} is VALID [2018-11-14 18:37:24,106 INFO L256 TraceCheckUtils]: 245: Hoare triple {7773#false} call __VERIFIER_assert(~bvurem32(~y~0, 2bv32)); {7773#false} is VALID [2018-11-14 18:37:24,106 INFO L273 TraceCheckUtils]: 246: Hoare triple {7773#false} ~cond := #in~cond; {7773#false} is VALID [2018-11-14 18:37:24,106 INFO L273 TraceCheckUtils]: 247: Hoare triple {7773#false} assume ~cond == 0bv32; {7773#false} is VALID [2018-11-14 18:37:24,106 INFO L273 TraceCheckUtils]: 248: Hoare triple {7773#false} assume !false; {7773#false} is VALID [2018-11-14 18:37:24,185 INFO L134 CoverageAnalysis]: Checked inductivity of 12006 backedges. 6054 proven. 2970 refuted. 0 times theorem prover too weak. 2982 trivial. 0 not checked. [2018-11-14 18:37:24,185 INFO L316 TraceCheckSpWp]: Computing backward predicates... [2018-11-14 18:37:36,317 INFO L273 TraceCheckUtils]: 248: Hoare triple {7773#false} assume !false; {7773#false} is VALID [2018-11-14 18:37:36,317 INFO L273 TraceCheckUtils]: 247: Hoare triple {7773#false} assume ~cond == 0bv32; {7773#false} is VALID [2018-11-14 18:37:36,317 INFO L273 TraceCheckUtils]: 246: Hoare triple {7773#false} ~cond := #in~cond; {7773#false} is VALID [2018-11-14 18:37:36,317 INFO L256 TraceCheckUtils]: 245: Hoare triple {7773#false} call __VERIFIER_assert(~bvurem32(~y~0, 2bv32)); {7773#false} is VALID [2018-11-14 18:37:36,318 INFO L273 TraceCheckUtils]: 244: Hoare triple {7773#false} assume !~bvult32(~y~0, 268435455bv32); {7773#false} is VALID [2018-11-14 18:37:36,318 INFO L273 TraceCheckUtils]: 243: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,318 INFO L273 TraceCheckUtils]: 242: Hoare triple {7773#false} #t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7773#false} is VALID [2018-11-14 18:37:36,318 INFO L268 TraceCheckUtils]: 241: Hoare quadruple {7772#true} {7773#false} #66#return; {7773#false} is VALID [2018-11-14 18:37:36,318 INFO L273 TraceCheckUtils]: 240: Hoare triple {7772#true} assume true; {7772#true} is VALID [2018-11-14 18:37:36,319 INFO L273 TraceCheckUtils]: 239: Hoare triple {7772#true} assume !(~cond == 0bv32); {7772#true} is VALID [2018-11-14 18:37:36,319 INFO L273 TraceCheckUtils]: 238: Hoare triple {7772#true} ~cond := #in~cond; {7772#true} is VALID [2018-11-14 18:37:36,319 INFO L256 TraceCheckUtils]: 237: Hoare triple {7773#false} call __VERIFIER_assert(~bvurem32(~z~0, 4bv32)); {7772#true} is VALID [2018-11-14 18:37:36,319 INFO L273 TraceCheckUtils]: 236: Hoare triple {7773#false} assume !~bvult32(~z~0, 268435455bv32); {7773#false} is VALID [2018-11-14 18:37:36,320 INFO L273 TraceCheckUtils]: 235: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,320 INFO L273 TraceCheckUtils]: 234: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,320 INFO L273 TraceCheckUtils]: 233: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,320 INFO L273 TraceCheckUtils]: 232: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,320 INFO L273 TraceCheckUtils]: 231: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,320 INFO L273 TraceCheckUtils]: 230: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,321 INFO L273 TraceCheckUtils]: 229: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,321 INFO L273 TraceCheckUtils]: 228: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,321 INFO L273 TraceCheckUtils]: 227: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,321 INFO L273 TraceCheckUtils]: 226: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,321 INFO L273 TraceCheckUtils]: 225: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,321 INFO L273 TraceCheckUtils]: 224: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,321 INFO L273 TraceCheckUtils]: 223: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,321 INFO L273 TraceCheckUtils]: 222: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,321 INFO L273 TraceCheckUtils]: 221: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,322 INFO L273 TraceCheckUtils]: 220: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,322 INFO L273 TraceCheckUtils]: 219: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,322 INFO L273 TraceCheckUtils]: 218: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,322 INFO L273 TraceCheckUtils]: 217: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,322 INFO L273 TraceCheckUtils]: 216: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,322 INFO L273 TraceCheckUtils]: 215: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,322 INFO L273 TraceCheckUtils]: 214: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,322 INFO L273 TraceCheckUtils]: 213: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,323 INFO L273 TraceCheckUtils]: 212: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,323 INFO L273 TraceCheckUtils]: 211: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,323 INFO L273 TraceCheckUtils]: 210: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,323 INFO L273 TraceCheckUtils]: 209: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,323 INFO L273 TraceCheckUtils]: 208: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,323 INFO L273 TraceCheckUtils]: 207: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,323 INFO L273 TraceCheckUtils]: 206: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,323 INFO L273 TraceCheckUtils]: 205: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,323 INFO L273 TraceCheckUtils]: 204: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,324 INFO L273 TraceCheckUtils]: 203: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,324 INFO L273 TraceCheckUtils]: 202: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,324 INFO L273 TraceCheckUtils]: 201: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,324 INFO L273 TraceCheckUtils]: 200: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,324 INFO L273 TraceCheckUtils]: 199: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,324 INFO L273 TraceCheckUtils]: 198: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,324 INFO L273 TraceCheckUtils]: 197: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,324 INFO L273 TraceCheckUtils]: 196: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,325 INFO L273 TraceCheckUtils]: 195: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,325 INFO L273 TraceCheckUtils]: 194: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,325 INFO L273 TraceCheckUtils]: 193: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,325 INFO L273 TraceCheckUtils]: 192: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,325 INFO L273 TraceCheckUtils]: 191: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,325 INFO L273 TraceCheckUtils]: 190: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,325 INFO L273 TraceCheckUtils]: 189: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,325 INFO L273 TraceCheckUtils]: 188: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,325 INFO L273 TraceCheckUtils]: 187: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,326 INFO L273 TraceCheckUtils]: 186: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,326 INFO L273 TraceCheckUtils]: 185: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,326 INFO L273 TraceCheckUtils]: 184: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,326 INFO L273 TraceCheckUtils]: 183: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,326 INFO L273 TraceCheckUtils]: 182: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,326 INFO L273 TraceCheckUtils]: 181: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,326 INFO L273 TraceCheckUtils]: 180: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,326 INFO L273 TraceCheckUtils]: 179: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,327 INFO L273 TraceCheckUtils]: 178: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,327 INFO L273 TraceCheckUtils]: 177: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,327 INFO L273 TraceCheckUtils]: 176: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,327 INFO L273 TraceCheckUtils]: 175: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,327 INFO L273 TraceCheckUtils]: 174: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,327 INFO L273 TraceCheckUtils]: 173: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,327 INFO L273 TraceCheckUtils]: 172: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,327 INFO L273 TraceCheckUtils]: 171: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,327 INFO L273 TraceCheckUtils]: 170: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,328 INFO L273 TraceCheckUtils]: 169: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,328 INFO L273 TraceCheckUtils]: 168: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,328 INFO L273 TraceCheckUtils]: 167: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,328 INFO L273 TraceCheckUtils]: 166: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,328 INFO L273 TraceCheckUtils]: 165: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,328 INFO L273 TraceCheckUtils]: 164: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,328 INFO L273 TraceCheckUtils]: 163: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,328 INFO L273 TraceCheckUtils]: 162: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,329 INFO L273 TraceCheckUtils]: 161: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,329 INFO L273 TraceCheckUtils]: 160: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,329 INFO L273 TraceCheckUtils]: 159: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,329 INFO L273 TraceCheckUtils]: 158: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,329 INFO L273 TraceCheckUtils]: 157: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,329 INFO L273 TraceCheckUtils]: 156: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,329 INFO L273 TraceCheckUtils]: 155: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,329 INFO L273 TraceCheckUtils]: 154: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,329 INFO L273 TraceCheckUtils]: 153: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,330 INFO L273 TraceCheckUtils]: 152: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,330 INFO L273 TraceCheckUtils]: 151: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,330 INFO L273 TraceCheckUtils]: 150: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,330 INFO L273 TraceCheckUtils]: 149: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,330 INFO L273 TraceCheckUtils]: 148: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,330 INFO L273 TraceCheckUtils]: 147: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,330 INFO L273 TraceCheckUtils]: 146: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,330 INFO L273 TraceCheckUtils]: 145: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,331 INFO L273 TraceCheckUtils]: 144: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,331 INFO L273 TraceCheckUtils]: 143: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,331 INFO L273 TraceCheckUtils]: 142: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,331 INFO L273 TraceCheckUtils]: 141: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,331 INFO L273 TraceCheckUtils]: 140: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,331 INFO L273 TraceCheckUtils]: 139: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,331 INFO L273 TraceCheckUtils]: 138: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,331 INFO L273 TraceCheckUtils]: 137: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,331 INFO L273 TraceCheckUtils]: 136: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,332 INFO L273 TraceCheckUtils]: 135: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,332 INFO L273 TraceCheckUtils]: 134: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,332 INFO L273 TraceCheckUtils]: 133: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,332 INFO L273 TraceCheckUtils]: 132: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,332 INFO L273 TraceCheckUtils]: 131: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,332 INFO L273 TraceCheckUtils]: 130: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,332 INFO L273 TraceCheckUtils]: 129: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,332 INFO L273 TraceCheckUtils]: 128: Hoare triple {7773#false} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {7773#false} is VALID [2018-11-14 18:37:36,333 INFO L273 TraceCheckUtils]: 127: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,333 INFO L273 TraceCheckUtils]: 126: Hoare triple {7773#false} assume !!~bvult32(~y~0, 268435455bv32);~z~0 := 0bv32; {7773#false} is VALID [2018-11-14 18:37:36,333 INFO L273 TraceCheckUtils]: 125: Hoare triple {7773#false} assume true; {7773#false} is VALID [2018-11-14 18:37:36,333 INFO L273 TraceCheckUtils]: 124: Hoare triple {7773#false} #t~post1 := ~y~0;~y~0 := ~bvadd32(1bv32, #t~post1);havoc #t~post1; {7773#false} is VALID [2018-11-14 18:37:36,333 INFO L268 TraceCheckUtils]: 123: Hoare quadruple {7772#true} {7773#false} #66#return; {7773#false} is VALID [2018-11-14 18:37:36,333 INFO L273 TraceCheckUtils]: 122: Hoare triple {7772#true} assume true; {7772#true} is VALID [2018-11-14 18:37:36,333 INFO L273 TraceCheckUtils]: 121: Hoare triple {7772#true} assume !(~cond == 0bv32); {7772#true} is VALID [2018-11-14 18:37:36,333 INFO L273 TraceCheckUtils]: 120: Hoare triple {7772#true} ~cond := #in~cond; {7772#true} is VALID [2018-11-14 18:37:36,333 INFO L256 TraceCheckUtils]: 119: Hoare triple {7773#false} call __VERIFIER_assert(~bvurem32(~z~0, 4bv32)); {7772#true} is VALID [2018-11-14 18:37:36,334 INFO L273 TraceCheckUtils]: 118: Hoare triple {8966#(bvult main_~z~0 (_ bv268435455 32))} assume !~bvult32(~z~0, 268435455bv32); {7773#false} is VALID [2018-11-14 18:37:36,334 INFO L273 TraceCheckUtils]: 117: Hoare triple {8966#(bvult main_~z~0 (_ bv268435455 32))} assume true; {8966#(bvult main_~z~0 (_ bv268435455 32))} is VALID [2018-11-14 18:37:36,335 INFO L273 TraceCheckUtils]: 116: Hoare triple {8973#(or (bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32)) (not (bvult main_~z~0 (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8966#(bvult main_~z~0 (_ bv268435455 32))} is VALID [2018-11-14 18:37:36,336 INFO L273 TraceCheckUtils]: 115: Hoare triple {8973#(or (bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32)) (not (bvult main_~z~0 (_ bv268435455 32))))} assume true; {8973#(or (bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32)) (not (bvult main_~z~0 (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,337 INFO L273 TraceCheckUtils]: 114: Hoare triple {8980#(or (bvult (bvadd main_~z~0 (_ bv2 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8973#(or (bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32)) (not (bvult main_~z~0 (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,338 INFO L273 TraceCheckUtils]: 113: Hoare triple {8980#(or (bvult (bvadd main_~z~0 (_ bv2 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32))))} assume true; {8980#(or (bvult (bvadd main_~z~0 (_ bv2 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,341 INFO L273 TraceCheckUtils]: 112: Hoare triple {8987#(or (not (bvult (bvadd main_~z~0 (_ bv2 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv3 32)) (_ bv268435455 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8980#(or (bvult (bvadd main_~z~0 (_ bv2 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv1 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,341 INFO L273 TraceCheckUtils]: 111: Hoare triple {8987#(or (not (bvult (bvadd main_~z~0 (_ bv2 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv3 32)) (_ bv268435455 32)))} assume true; {8987#(or (not (bvult (bvadd main_~z~0 (_ bv2 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv3 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,344 INFO L273 TraceCheckUtils]: 110: Hoare triple {8994#(or (bvult (bvadd main_~z~0 (_ bv4 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv3 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8987#(or (not (bvult (bvadd main_~z~0 (_ bv2 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv3 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,344 INFO L273 TraceCheckUtils]: 109: Hoare triple {8994#(or (bvult (bvadd main_~z~0 (_ bv4 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv3 32)) (_ bv268435455 32))))} assume true; {8994#(or (bvult (bvadd main_~z~0 (_ bv4 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv3 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,346 INFO L273 TraceCheckUtils]: 108: Hoare triple {9001#(or (bvult (bvadd main_~z~0 (_ bv5 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv4 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {8994#(or (bvult (bvadd main_~z~0 (_ bv4 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv3 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,347 INFO L273 TraceCheckUtils]: 107: Hoare triple {9001#(or (bvult (bvadd main_~z~0 (_ bv5 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv4 32)) (_ bv268435455 32))))} assume true; {9001#(or (bvult (bvadd main_~z~0 (_ bv5 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv4 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,349 INFO L273 TraceCheckUtils]: 106: Hoare triple {9008#(or (bvult (bvadd main_~z~0 (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv5 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9001#(or (bvult (bvadd main_~z~0 (_ bv5 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv4 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,349 INFO L273 TraceCheckUtils]: 105: Hoare triple {9008#(or (bvult (bvadd main_~z~0 (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv5 32)) (_ bv268435455 32))))} assume true; {9008#(or (bvult (bvadd main_~z~0 (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv5 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,351 INFO L273 TraceCheckUtils]: 104: Hoare triple {9015#(or (bvult (bvadd main_~z~0 (_ bv7 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv6 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9008#(or (bvult (bvadd main_~z~0 (_ bv6 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv5 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,351 INFO L273 TraceCheckUtils]: 103: Hoare triple {9015#(or (bvult (bvadd main_~z~0 (_ bv7 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv6 32)) (_ bv268435455 32))))} assume true; {9015#(or (bvult (bvadd main_~z~0 (_ bv7 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv6 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,354 INFO L273 TraceCheckUtils]: 102: Hoare triple {9022#(or (not (bvult (bvadd main_~z~0 (_ bv7 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv8 32)) (_ bv268435455 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9015#(or (bvult (bvadd main_~z~0 (_ bv7 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv6 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,354 INFO L273 TraceCheckUtils]: 101: Hoare triple {9022#(or (not (bvult (bvadd main_~z~0 (_ bv7 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv8 32)) (_ bv268435455 32)))} assume true; {9022#(or (not (bvult (bvadd main_~z~0 (_ bv7 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv8 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,356 INFO L273 TraceCheckUtils]: 100: Hoare triple {9029#(or (not (bvult (bvadd main_~z~0 (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv9 32)) (_ bv268435455 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9022#(or (not (bvult (bvadd main_~z~0 (_ bv7 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv8 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,357 INFO L273 TraceCheckUtils]: 99: Hoare triple {9029#(or (not (bvult (bvadd main_~z~0 (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv9 32)) (_ bv268435455 32)))} assume true; {9029#(or (not (bvult (bvadd main_~z~0 (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv9 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,359 INFO L273 TraceCheckUtils]: 98: Hoare triple {9036#(or (not (bvult (bvadd main_~z~0 (_ bv9 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv10 32)) (_ bv268435455 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9029#(or (not (bvult (bvadd main_~z~0 (_ bv8 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv9 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,359 INFO L273 TraceCheckUtils]: 97: Hoare triple {9036#(or (not (bvult (bvadd main_~z~0 (_ bv9 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv10 32)) (_ bv268435455 32)))} assume true; {9036#(or (not (bvult (bvadd main_~z~0 (_ bv9 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv10 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,361 INFO L273 TraceCheckUtils]: 96: Hoare triple {9043#(or (not (bvult (bvadd main_~z~0 (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv11 32)) (_ bv268435455 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9036#(or (not (bvult (bvadd main_~z~0 (_ bv9 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv10 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,362 INFO L273 TraceCheckUtils]: 95: Hoare triple {9043#(or (not (bvult (bvadd main_~z~0 (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv11 32)) (_ bv268435455 32)))} assume true; {9043#(or (not (bvult (bvadd main_~z~0 (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv11 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,364 INFO L273 TraceCheckUtils]: 94: Hoare triple {9050#(or (not (bvult (bvadd main_~z~0 (_ bv11 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv12 32)) (_ bv268435455 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9043#(or (not (bvult (bvadd main_~z~0 (_ bv10 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv11 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,364 INFO L273 TraceCheckUtils]: 93: Hoare triple {9050#(or (not (bvult (bvadd main_~z~0 (_ bv11 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv12 32)) (_ bv268435455 32)))} assume true; {9050#(or (not (bvult (bvadd main_~z~0 (_ bv11 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv12 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,366 INFO L273 TraceCheckUtils]: 92: Hoare triple {9057#(or (bvult (bvadd main_~z~0 (_ bv13 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv12 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9050#(or (not (bvult (bvadd main_~z~0 (_ bv11 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv12 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,367 INFO L273 TraceCheckUtils]: 91: Hoare triple {9057#(or (bvult (bvadd main_~z~0 (_ bv13 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv12 32)) (_ bv268435455 32))))} assume true; {9057#(or (bvult (bvadd main_~z~0 (_ bv13 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv12 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,369 INFO L273 TraceCheckUtils]: 90: Hoare triple {9064#(or (not (bvult (bvadd main_~z~0 (_ bv13 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv14 32)) (_ bv268435455 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9057#(or (bvult (bvadd main_~z~0 (_ bv13 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv12 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,369 INFO L273 TraceCheckUtils]: 89: Hoare triple {9064#(or (not (bvult (bvadd main_~z~0 (_ bv13 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv14 32)) (_ bv268435455 32)))} assume true; {9064#(or (not (bvult (bvadd main_~z~0 (_ bv13 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv14 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,371 INFO L273 TraceCheckUtils]: 88: Hoare triple {9071#(or (bvult (bvadd main_~z~0 (_ bv15 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv14 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9064#(or (not (bvult (bvadd main_~z~0 (_ bv13 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv14 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,372 INFO L273 TraceCheckUtils]: 87: Hoare triple {9071#(or (bvult (bvadd main_~z~0 (_ bv15 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv14 32)) (_ bv268435455 32))))} assume true; {9071#(or (bvult (bvadd main_~z~0 (_ bv15 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv14 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,374 INFO L273 TraceCheckUtils]: 86: Hoare triple {9078#(or (not (bvult (bvadd main_~z~0 (_ bv15 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv16 32)) (_ bv268435455 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9071#(or (bvult (bvadd main_~z~0 (_ bv15 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv14 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,374 INFO L273 TraceCheckUtils]: 85: Hoare triple {9078#(or (not (bvult (bvadd main_~z~0 (_ bv15 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv16 32)) (_ bv268435455 32)))} assume true; {9078#(or (not (bvult (bvadd main_~z~0 (_ bv15 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv16 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,376 INFO L273 TraceCheckUtils]: 84: Hoare triple {9085#(or (not (bvult (bvadd main_~z~0 (_ bv16 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv17 32)) (_ bv268435455 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9078#(or (not (bvult (bvadd main_~z~0 (_ bv15 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv16 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,377 INFO L273 TraceCheckUtils]: 83: Hoare triple {9085#(or (not (bvult (bvadd main_~z~0 (_ bv16 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv17 32)) (_ bv268435455 32)))} assume true; {9085#(or (not (bvult (bvadd main_~z~0 (_ bv16 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv17 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,379 INFO L273 TraceCheckUtils]: 82: Hoare triple {9092#(or (not (bvult (bvadd main_~z~0 (_ bv17 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv18 32)) (_ bv268435455 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9085#(or (not (bvult (bvadd main_~z~0 (_ bv16 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv17 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,379 INFO L273 TraceCheckUtils]: 81: Hoare triple {9092#(or (not (bvult (bvadd main_~z~0 (_ bv17 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv18 32)) (_ bv268435455 32)))} assume true; {9092#(or (not (bvult (bvadd main_~z~0 (_ bv17 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv18 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,381 INFO L273 TraceCheckUtils]: 80: Hoare triple {9099#(or (bvult (bvadd main_~z~0 (_ bv19 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv18 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9092#(or (not (bvult (bvadd main_~z~0 (_ bv17 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv18 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,382 INFO L273 TraceCheckUtils]: 79: Hoare triple {9099#(or (bvult (bvadd main_~z~0 (_ bv19 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv18 32)) (_ bv268435455 32))))} assume true; {9099#(or (bvult (bvadd main_~z~0 (_ bv19 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv18 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,384 INFO L273 TraceCheckUtils]: 78: Hoare triple {9106#(or (bvult (bvadd main_~z~0 (_ bv20 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv19 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9099#(or (bvult (bvadd main_~z~0 (_ bv19 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv18 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,384 INFO L273 TraceCheckUtils]: 77: Hoare triple {9106#(or (bvult (bvadd main_~z~0 (_ bv20 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv19 32)) (_ bv268435455 32))))} assume true; {9106#(or (bvult (bvadd main_~z~0 (_ bv20 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv19 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,387 INFO L273 TraceCheckUtils]: 76: Hoare triple {9113#(or (bvult (bvadd main_~z~0 (_ bv21 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv20 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9106#(or (bvult (bvadd main_~z~0 (_ bv20 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv19 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,387 INFO L273 TraceCheckUtils]: 75: Hoare triple {9113#(or (bvult (bvadd main_~z~0 (_ bv21 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv20 32)) (_ bv268435455 32))))} assume true; {9113#(or (bvult (bvadd main_~z~0 (_ bv21 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv20 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,389 INFO L273 TraceCheckUtils]: 74: Hoare triple {9120#(or (not (bvult (bvadd main_~z~0 (_ bv21 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv22 32)) (_ bv268435455 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9113#(or (bvult (bvadd main_~z~0 (_ bv21 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv20 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,389 INFO L273 TraceCheckUtils]: 73: Hoare triple {9120#(or (not (bvult (bvadd main_~z~0 (_ bv21 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv22 32)) (_ bv268435455 32)))} assume true; {9120#(or (not (bvult (bvadd main_~z~0 (_ bv21 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv22 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,392 INFO L273 TraceCheckUtils]: 72: Hoare triple {9127#(or (bvult (bvadd main_~z~0 (_ bv23 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv22 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9120#(or (not (bvult (bvadd main_~z~0 (_ bv21 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv22 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,392 INFO L273 TraceCheckUtils]: 71: Hoare triple {9127#(or (bvult (bvadd main_~z~0 (_ bv23 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv22 32)) (_ bv268435455 32))))} assume true; {9127#(or (bvult (bvadd main_~z~0 (_ bv23 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv22 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,394 INFO L273 TraceCheckUtils]: 70: Hoare triple {9134#(or (not (bvult (bvadd main_~z~0 (_ bv23 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv24 32)) (_ bv268435455 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9127#(or (bvult (bvadd main_~z~0 (_ bv23 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv22 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,395 INFO L273 TraceCheckUtils]: 69: Hoare triple {9134#(or (not (bvult (bvadd main_~z~0 (_ bv23 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv24 32)) (_ bv268435455 32)))} assume true; {9134#(or (not (bvult (bvadd main_~z~0 (_ bv23 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv24 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,397 INFO L273 TraceCheckUtils]: 68: Hoare triple {9141#(or (not (bvult (bvadd main_~z~0 (_ bv24 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv25 32)) (_ bv268435455 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9134#(or (not (bvult (bvadd main_~z~0 (_ bv23 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv24 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,397 INFO L273 TraceCheckUtils]: 67: Hoare triple {9141#(or (not (bvult (bvadd main_~z~0 (_ bv24 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv25 32)) (_ bv268435455 32)))} assume true; {9141#(or (not (bvult (bvadd main_~z~0 (_ bv24 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv25 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,399 INFO L273 TraceCheckUtils]: 66: Hoare triple {9148#(or (bvult (bvadd main_~z~0 (_ bv26 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv25 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9141#(or (not (bvult (bvadd main_~z~0 (_ bv24 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv25 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,400 INFO L273 TraceCheckUtils]: 65: Hoare triple {9148#(or (bvult (bvadd main_~z~0 (_ bv26 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv25 32)) (_ bv268435455 32))))} assume true; {9148#(or (bvult (bvadd main_~z~0 (_ bv26 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv25 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,402 INFO L273 TraceCheckUtils]: 64: Hoare triple {9155#(or (bvult (bvadd main_~z~0 (_ bv27 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv26 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9148#(or (bvult (bvadd main_~z~0 (_ bv26 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv25 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,402 INFO L273 TraceCheckUtils]: 63: Hoare triple {9155#(or (bvult (bvadd main_~z~0 (_ bv27 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv26 32)) (_ bv268435455 32))))} assume true; {9155#(or (bvult (bvadd main_~z~0 (_ bv27 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv26 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,404 INFO L273 TraceCheckUtils]: 62: Hoare triple {9162#(or (bvult (bvadd main_~z~0 (_ bv28 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv27 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9155#(or (bvult (bvadd main_~z~0 (_ bv27 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv26 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,405 INFO L273 TraceCheckUtils]: 61: Hoare triple {9162#(or (bvult (bvadd main_~z~0 (_ bv28 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv27 32)) (_ bv268435455 32))))} assume true; {9162#(or (bvult (bvadd main_~z~0 (_ bv28 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv27 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,407 INFO L273 TraceCheckUtils]: 60: Hoare triple {9169#(or (bvult (bvadd main_~z~0 (_ bv29 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv28 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9162#(or (bvult (bvadd main_~z~0 (_ bv28 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv27 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,407 INFO L273 TraceCheckUtils]: 59: Hoare triple {9169#(or (bvult (bvadd main_~z~0 (_ bv29 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv28 32)) (_ bv268435455 32))))} assume true; {9169#(or (bvult (bvadd main_~z~0 (_ bv29 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv28 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,409 INFO L273 TraceCheckUtils]: 58: Hoare triple {9176#(or (not (bvult (bvadd main_~z~0 (_ bv29 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv30 32)) (_ bv268435455 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9169#(or (bvult (bvadd main_~z~0 (_ bv29 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv28 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,410 INFO L273 TraceCheckUtils]: 57: Hoare triple {9176#(or (not (bvult (bvadd main_~z~0 (_ bv29 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv30 32)) (_ bv268435455 32)))} assume true; {9176#(or (not (bvult (bvadd main_~z~0 (_ bv29 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv30 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,412 INFO L273 TraceCheckUtils]: 56: Hoare triple {9183#(or (bvult (bvadd main_~z~0 (_ bv31 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv30 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9176#(or (not (bvult (bvadd main_~z~0 (_ bv29 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv30 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,412 INFO L273 TraceCheckUtils]: 55: Hoare triple {9183#(or (bvult (bvadd main_~z~0 (_ bv31 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv30 32)) (_ bv268435455 32))))} assume true; {9183#(or (bvult (bvadd main_~z~0 (_ bv31 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv30 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,414 INFO L273 TraceCheckUtils]: 54: Hoare triple {9190#(or (not (bvult (bvadd main_~z~0 (_ bv31 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv32 32)) (_ bv268435455 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9183#(or (bvult (bvadd main_~z~0 (_ bv31 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv30 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,414 INFO L273 TraceCheckUtils]: 53: Hoare triple {9190#(or (not (bvult (bvadd main_~z~0 (_ bv31 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv32 32)) (_ bv268435455 32)))} assume true; {9190#(or (not (bvult (bvadd main_~z~0 (_ bv31 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv32 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,417 INFO L273 TraceCheckUtils]: 52: Hoare triple {9197#(or (not (bvult (bvadd main_~z~0 (_ bv32 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv33 32)) (_ bv268435455 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9190#(or (not (bvult (bvadd main_~z~0 (_ bv31 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv32 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,417 INFO L273 TraceCheckUtils]: 51: Hoare triple {9197#(or (not (bvult (bvadd main_~z~0 (_ bv32 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv33 32)) (_ bv268435455 32)))} assume true; {9197#(or (not (bvult (bvadd main_~z~0 (_ bv32 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv33 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,419 INFO L273 TraceCheckUtils]: 50: Hoare triple {9204#(or (bvult (bvadd main_~z~0 (_ bv34 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv33 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9197#(or (not (bvult (bvadd main_~z~0 (_ bv32 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv33 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,419 INFO L273 TraceCheckUtils]: 49: Hoare triple {9204#(or (bvult (bvadd main_~z~0 (_ bv34 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv33 32)) (_ bv268435455 32))))} assume true; {9204#(or (bvult (bvadd main_~z~0 (_ bv34 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv33 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,421 INFO L273 TraceCheckUtils]: 48: Hoare triple {9211#(or (bvult (bvadd main_~z~0 (_ bv35 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv34 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9204#(or (bvult (bvadd main_~z~0 (_ bv34 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv33 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,422 INFO L273 TraceCheckUtils]: 47: Hoare triple {9211#(or (bvult (bvadd main_~z~0 (_ bv35 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv34 32)) (_ bv268435455 32))))} assume true; {9211#(or (bvult (bvadd main_~z~0 (_ bv35 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv34 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,425 INFO L273 TraceCheckUtils]: 46: Hoare triple {9218#(or (not (bvult (bvadd main_~z~0 (_ bv35 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv36 32)) (_ bv268435455 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9211#(or (bvult (bvadd main_~z~0 (_ bv35 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv34 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,426 INFO L273 TraceCheckUtils]: 45: Hoare triple {9218#(or (not (bvult (bvadd main_~z~0 (_ bv35 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv36 32)) (_ bv268435455 32)))} assume true; {9218#(or (not (bvult (bvadd main_~z~0 (_ bv35 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv36 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,429 INFO L273 TraceCheckUtils]: 44: Hoare triple {9225#(or (not (bvult (bvadd main_~z~0 (_ bv36 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv37 32)) (_ bv268435455 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9218#(or (not (bvult (bvadd main_~z~0 (_ bv35 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv36 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,429 INFO L273 TraceCheckUtils]: 43: Hoare triple {9225#(or (not (bvult (bvadd main_~z~0 (_ bv36 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv37 32)) (_ bv268435455 32)))} assume true; {9225#(or (not (bvult (bvadd main_~z~0 (_ bv36 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv37 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,432 INFO L273 TraceCheckUtils]: 42: Hoare triple {9232#(or (bvult (bvadd main_~z~0 (_ bv38 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv37 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9225#(or (not (bvult (bvadd main_~z~0 (_ bv36 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv37 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,433 INFO L273 TraceCheckUtils]: 41: Hoare triple {9232#(or (bvult (bvadd main_~z~0 (_ bv38 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv37 32)) (_ bv268435455 32))))} assume true; {9232#(or (bvult (bvadd main_~z~0 (_ bv38 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv37 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,435 INFO L273 TraceCheckUtils]: 40: Hoare triple {9239#(or (bvult (bvadd main_~z~0 (_ bv39 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv38 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9232#(or (bvult (bvadd main_~z~0 (_ bv38 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv37 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,435 INFO L273 TraceCheckUtils]: 39: Hoare triple {9239#(or (bvult (bvadd main_~z~0 (_ bv39 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv38 32)) (_ bv268435455 32))))} assume true; {9239#(or (bvult (bvadd main_~z~0 (_ bv39 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv38 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,437 INFO L273 TraceCheckUtils]: 38: Hoare triple {9246#(or (bvult (bvadd main_~z~0 (_ bv40 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv39 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9239#(or (bvult (bvadd main_~z~0 (_ bv39 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv38 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,438 INFO L273 TraceCheckUtils]: 37: Hoare triple {9246#(or (bvult (bvadd main_~z~0 (_ bv40 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv39 32)) (_ bv268435455 32))))} assume true; {9246#(or (bvult (bvadd main_~z~0 (_ bv40 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv39 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,440 INFO L273 TraceCheckUtils]: 36: Hoare triple {9253#(or (not (bvult (bvadd main_~z~0 (_ bv40 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv41 32)) (_ bv268435455 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9246#(or (bvult (bvadd main_~z~0 (_ bv40 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv39 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,440 INFO L273 TraceCheckUtils]: 35: Hoare triple {9253#(or (not (bvult (bvadd main_~z~0 (_ bv40 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv41 32)) (_ bv268435455 32)))} assume true; {9253#(or (not (bvult (bvadd main_~z~0 (_ bv40 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv41 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,442 INFO L273 TraceCheckUtils]: 34: Hoare triple {9260#(or (bvult (bvadd main_~z~0 (_ bv42 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv41 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9253#(or (not (bvult (bvadd main_~z~0 (_ bv40 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv41 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,442 INFO L273 TraceCheckUtils]: 33: Hoare triple {9260#(or (bvult (bvadd main_~z~0 (_ bv42 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv41 32)) (_ bv268435455 32))))} assume true; {9260#(or (bvult (bvadd main_~z~0 (_ bv42 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv41 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,445 INFO L273 TraceCheckUtils]: 32: Hoare triple {9267#(or (bvult (bvadd main_~z~0 (_ bv43 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv42 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9260#(or (bvult (bvadd main_~z~0 (_ bv42 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv41 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,445 INFO L273 TraceCheckUtils]: 31: Hoare triple {9267#(or (bvult (bvadd main_~z~0 (_ bv43 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv42 32)) (_ bv268435455 32))))} assume true; {9267#(or (bvult (bvadd main_~z~0 (_ bv43 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv42 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,447 INFO L273 TraceCheckUtils]: 30: Hoare triple {9274#(or (bvult (bvadd main_~z~0 (_ bv44 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv43 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9267#(or (bvult (bvadd main_~z~0 (_ bv43 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv42 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,447 INFO L273 TraceCheckUtils]: 29: Hoare triple {9274#(or (bvult (bvadd main_~z~0 (_ bv44 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv43 32)) (_ bv268435455 32))))} assume true; {9274#(or (bvult (bvadd main_~z~0 (_ bv44 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv43 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,449 INFO L273 TraceCheckUtils]: 28: Hoare triple {9281#(or (bvult (bvadd main_~z~0 (_ bv45 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv44 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9274#(or (bvult (bvadd main_~z~0 (_ bv44 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv43 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,450 INFO L273 TraceCheckUtils]: 27: Hoare triple {9281#(or (bvult (bvadd main_~z~0 (_ bv45 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv44 32)) (_ bv268435455 32))))} assume true; {9281#(or (bvult (bvadd main_~z~0 (_ bv45 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv44 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,452 INFO L273 TraceCheckUtils]: 26: Hoare triple {9288#(or (bvult (bvadd main_~z~0 (_ bv46 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv45 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9281#(or (bvult (bvadd main_~z~0 (_ bv45 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv44 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,452 INFO L273 TraceCheckUtils]: 25: Hoare triple {9288#(or (bvult (bvadd main_~z~0 (_ bv46 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv45 32)) (_ bv268435455 32))))} assume true; {9288#(or (bvult (bvadd main_~z~0 (_ bv46 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv45 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,454 INFO L273 TraceCheckUtils]: 24: Hoare triple {9295#(or (bvult (bvadd main_~z~0 (_ bv47 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv46 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9288#(or (bvult (bvadd main_~z~0 (_ bv46 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv45 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,454 INFO L273 TraceCheckUtils]: 23: Hoare triple {9295#(or (bvult (bvadd main_~z~0 (_ bv47 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv46 32)) (_ bv268435455 32))))} assume true; {9295#(or (bvult (bvadd main_~z~0 (_ bv47 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv46 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,458 INFO L273 TraceCheckUtils]: 22: Hoare triple {9302#(or (bvult (bvadd main_~z~0 (_ bv48 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv47 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9295#(or (bvult (bvadd main_~z~0 (_ bv47 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv46 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,458 INFO L273 TraceCheckUtils]: 21: Hoare triple {9302#(or (bvult (bvadd main_~z~0 (_ bv48 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv47 32)) (_ bv268435455 32))))} assume true; {9302#(or (bvult (bvadd main_~z~0 (_ bv48 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv47 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,460 INFO L273 TraceCheckUtils]: 20: Hoare triple {9309#(or (bvult (bvadd main_~z~0 (_ bv49 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv48 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9302#(or (bvult (bvadd main_~z~0 (_ bv48 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv47 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,460 INFO L273 TraceCheckUtils]: 19: Hoare triple {9309#(or (bvult (bvadd main_~z~0 (_ bv49 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv48 32)) (_ bv268435455 32))))} assume true; {9309#(or (bvult (bvadd main_~z~0 (_ bv49 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv48 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,462 INFO L273 TraceCheckUtils]: 18: Hoare triple {9316#(or (bvult (bvadd main_~z~0 (_ bv50 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv49 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9309#(or (bvult (bvadd main_~z~0 (_ bv49 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv48 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,463 INFO L273 TraceCheckUtils]: 17: Hoare triple {9316#(or (bvult (bvadd main_~z~0 (_ bv50 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv49 32)) (_ bv268435455 32))))} assume true; {9316#(or (bvult (bvadd main_~z~0 (_ bv50 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv49 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,465 INFO L273 TraceCheckUtils]: 16: Hoare triple {9323#(or (not (bvult (bvadd main_~z~0 (_ bv50 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv51 32)) (_ bv268435455 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9316#(or (bvult (bvadd main_~z~0 (_ bv50 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv49 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,465 INFO L273 TraceCheckUtils]: 15: Hoare triple {9323#(or (not (bvult (bvadd main_~z~0 (_ bv50 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv51 32)) (_ bv268435455 32)))} assume true; {9323#(or (not (bvult (bvadd main_~z~0 (_ bv50 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv51 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,467 INFO L273 TraceCheckUtils]: 14: Hoare triple {9330#(or (bvult (bvadd main_~z~0 (_ bv52 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv51 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9323#(or (not (bvult (bvadd main_~z~0 (_ bv50 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv51 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,468 INFO L273 TraceCheckUtils]: 13: Hoare triple {9330#(or (bvult (bvadd main_~z~0 (_ bv52 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv51 32)) (_ bv268435455 32))))} assume true; {9330#(or (bvult (bvadd main_~z~0 (_ bv52 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv51 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,470 INFO L273 TraceCheckUtils]: 12: Hoare triple {9337#(or (not (bvult (bvadd main_~z~0 (_ bv52 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv53 32)) (_ bv268435455 32)))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9330#(or (bvult (bvadd main_~z~0 (_ bv52 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv51 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,470 INFO L273 TraceCheckUtils]: 11: Hoare triple {9337#(or (not (bvult (bvadd main_~z~0 (_ bv52 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv53 32)) (_ bv268435455 32)))} assume true; {9337#(or (not (bvult (bvadd main_~z~0 (_ bv52 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv53 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,472 INFO L273 TraceCheckUtils]: 10: Hoare triple {9344#(or (bvult (bvadd main_~z~0 (_ bv54 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv53 32)) (_ bv268435455 32))))} assume !!~bvult32(~z~0, 268435455bv32);#t~post0 := ~z~0;~z~0 := ~bvadd32(1bv32, #t~post0);havoc #t~post0; {9337#(or (not (bvult (bvadd main_~z~0 (_ bv52 32)) (_ bv268435455 32))) (bvult (bvadd main_~z~0 (_ bv53 32)) (_ bv268435455 32)))} is VALID [2018-11-14 18:37:36,472 INFO L273 TraceCheckUtils]: 9: Hoare triple {9344#(or (bvult (bvadd main_~z~0 (_ bv54 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv53 32)) (_ bv268435455 32))))} assume true; {9344#(or (bvult (bvadd main_~z~0 (_ bv54 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv53 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,473 INFO L273 TraceCheckUtils]: 8: Hoare triple {7772#true} assume !!~bvult32(~y~0, 268435455bv32);~z~0 := 0bv32; {9344#(or (bvult (bvadd main_~z~0 (_ bv54 32)) (_ bv268435455 32)) (not (bvult (bvadd main_~z~0 (_ bv53 32)) (_ bv268435455 32))))} is VALID [2018-11-14 18:37:36,473 INFO L273 TraceCheckUtils]: 7: Hoare triple {7772#true} assume true; {7772#true} is VALID [2018-11-14 18:37:36,473 INFO L273 TraceCheckUtils]: 6: Hoare triple {7772#true} assume !!~bvult32(~x~0, 268435455bv32);~y~0 := 0bv32; {7772#true} is VALID [2018-11-14 18:37:36,473 INFO L273 TraceCheckUtils]: 5: Hoare triple {7772#true} assume true; {7772#true} is VALID [2018-11-14 18:37:36,473 INFO L273 TraceCheckUtils]: 4: Hoare triple {7772#true} ~x~0 := 0bv32;~y~0 := 0bv32;~z~0 := 0bv32;~w~0 := 0bv32; {7772#true} is VALID [2018-11-14 18:37:36,473 INFO L256 TraceCheckUtils]: 3: Hoare triple {7772#true} call #t~ret3 := main(); {7772#true} is VALID [2018-11-14 18:37:36,474 INFO L268 TraceCheckUtils]: 2: Hoare quadruple {7772#true} {7772#true} #62#return; {7772#true} is VALID [2018-11-14 18:37:36,474 INFO L273 TraceCheckUtils]: 1: Hoare triple {7772#true} assume true; {7772#true} is VALID [2018-11-14 18:37:36,474 INFO L256 TraceCheckUtils]: 0: Hoare triple {7772#true} call ULTIMATE.init(); {7772#true} is VALID [2018-11-14 18:37:36,552 INFO L134 CoverageAnalysis]: Checked inductivity of 12006 backedges. 6058 proven. 2970 refuted. 0 times theorem prover too weak. 2978 trivial. 0 not checked. [2018-11-14 18:37:36,555 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-14 18:37:36,555 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [57, 57] total 112 [2018-11-14 18:37:36,556 INFO L78 Accepts]: Start accepts. Automaton has 112 states. Word has length 249 [2018-11-14 18:37:36,557 INFO L84 Accepts]: Finished accepts. word is accepted. [2018-11-14 18:37:36,558 INFO L86 InductivityCheck]: Starting indutivity check of a Floyd-Hoare automaton with 112 states. [2018-11-14 18:37:36,967 INFO L119 InductivityCheck]: Floyd-Hoare automaton has 250 edges. 250 inductive. 0 not inductive. 0 times theorem prover too weak to decide inductivity. [2018-11-14 18:37:36,967 INFO L459 AbstractCegarLoop]: Interpolant automaton has 112 states [2018-11-14 18:37:36,968 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 112 interpolants. [2018-11-14 18:37:36,971 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3246, Invalid=9186, Unknown=0, NotChecked=0, Total=12432 [2018-11-14 18:37:36,971 INFO L87 Difference]: Start difference. First operand 371 states and 379 transitions. Second operand 112 states. [2018-11-14 18:37:51,373 WARN L179 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 274 DAG size of output: 7 [2018-11-14 18:37:54,879 WARN L179 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 269 DAG size of output: 7 [2018-11-14 18:37:58,474 WARN L179 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 264 DAG size of output: 7 [2018-11-14 18:38:02,038 WARN L179 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 259 DAG size of output: 7 [2018-11-14 18:38:05,757 WARN L179 SmtUtils]: Spent 1.31 s on a formula simplification. DAG size of input: 254 DAG size of output: 7